Apparatus for facilitating the birth of a child by centrifugal force (1963)
patents.google.com
patents.google.com
Ignoring the depressingly-predictable classist/colonialist tone, it's interesting to note that modern medicine recommends things like pelvic floor exercises to help with childbirth, primarily to prevent unwanted urination during childbirth and incontinence afterwards it seems.
But this observation - if correct - might lead us to conclude that certain types of exercise help the actual act of childbirth more than others.
Do we know if this has been corroborated / debunked? I'm wondering if there are any agencies out there with specific recommendations for those who are trying for a baby, for exercises that are actually proven to make childbirth quicker or less painful?
However, pregnant women do currently get completely different advice then they used to. As in, advice for me was to continue doing sport normally, just not stuff where you risk falls or hits (skiing, climbing, box). You get obvious advice to not overdo it, but hiking, running, swimming, cycling, dancing etc are recommended.
Anecdotally, older generation tended to act as if I was irresponsible or somehow courageous for doing these, recalling that they had been expected to stop all that for the sake of a baby.
> with more civilized Women who often do not have the opportunity to develop the muscles needed in confinement.
Note massive cultural shift in here even outside of pregnancy - western women have all the chances in the world to develop any muscles they please. More or less, we are expected to care about fitness or it is at least normal to care about it.
Isn't it an anti-classist tone if anything? It's associating "civilization" with weakness, confinement, and a lack of opportunity, and associating primitive living with fully developed muscles and says it provides for a normal and quick delivery. How is that not an endorsement of primitive living? I don't see how you can call that paragraph colonialist unless you see the word "civilized" and just turn your brain off.
2) The document is written for civilized people, because surely the document wouldn't call its readers primitive;
3) The flip side of "developed muscles" is "barbaric lifestyle" - the "proper" thing for women at the time was NOT to develop said muscles, but rather to maintain a "trim figure" ("one of the best exercises for a woman are her household duties, and that besides those she doesn't need more exercise", from a 1941 article);
4) In sum, given the context, the "endorsement" is a grudging admission that on this one issue the "primitive" women might be stronger, but in no way an overall endorsement of the lifestyle.
> "trim figure"
Where are you getting these quotes from?
It divides people into "primitive" and "civilized", which delineates an ingroup and outgroup;
Right, in the context of "look at us poor pathetic civilized people whose broken bodies need this apparatus to reproduce unlike those strong primitives who can do it in the normal way.
Classist: Because of course, that's bunkum. Because even in 1960's "civilized" american society, maybe the upper class lady would keep herself "in confinement" but that doesn't mean that the majority of women would or could.
So no, I wouldn't say it's anti-classist.
(Note: I had presumed that George Blonsky was a doctor - but no, apparently he was a "mining engineer". I suspect he would have been reasonably well educated, but maybe not if he thought spinning pregnant women around to expel their babies was a good idea. So I don't know - maybe the classism was accidental. But it's definitely there.)
> Means are provided to assure the safe delivery of the fetus and to stop the machine immediately upon such delivery. These means comprise a pocket-shaped reception net 88 made of strong, elastic material and supported under tension by tail ropes 89 secured at one end by the tail hook 90 to the tail mast 91 fixed to the outer end of plate 65, and secured at their other diverged ends by the hooks 92 to the thigh holders 68.
Alley-oop!
that's an interesting observation. goes to show how office work has altered natural mechanisms and the functions of the human body the way it was designed to work.
also, does the patent mean centripetal force instead of centrifugal? it's centripetal that pulls to the center of the rotating disk.
on the bottom of page 7 it's suggested that the disk be rotated until the force reaches a full 7g, that's almost the same as the acceleration a fighter pilot gets subjected to in tests. it's possible that the mother would be passed out at that point. the effects on the child are probably not the best.
i wonder if the patent office considers the potential harm done to human life when a patent is approved.
A patent doesn't give permission to create and/or use the device, only the right to prevent others from copying your idea.
I could invent a death drug, but no number of patents is going to allow me to actually produce one unless approved by the FDA.
Twin birth is disturbing. They tell you before, but between hearing about it and living it...
I think he adjusted the artificial gravity rather than the acceleration, but yes, I immediately thought of that when I saw this item.
My stool was bolted to the deck, I had added a seat belt. As I strapped myself down, I reminded them that we had a rough ride coming-and this we had not been able to practice; it would have risked miscarriage. "Lock your fingers, Joe, but let her breathe. Comfortable, Llita?" "Uh-" she said breathlessly. "I-I'm starting another one!" "Bear down, dear!" I made sure my left foot was positioned for the gravistat control and watched her belly. Big one! As it peaked, I switched from one-quarter gravity up to two gravities almost in one motion-and Llita let out a yip and the baby squirted like a watermelon seed right into my hands. I dragged my foot back to allow the gravistat to put us back on low gee even as I made a nearly instantaoeous inspection of the brat. --- But more interesting is the Senior's allegation that he used a pseudogravity field in that year to facilitate childbirth. Was he the first tocologist to use this (now standard) method? Nowhere does he assert this, and the technique is usually associated with Dr. Virginius Briggs of Secundus Howard Clinic and a much later date.
http://www.technovelgy.com/ct/content.asp?Bnum=1929Do you know what is the most uncomfortable position for labour is? Yeah, layin on your back. It's just the most comfortable position for the _doctor_.
Giving birth is similar to the act of vomiting in the sense that you don't have to do anything, it happens to you when the circumstances call for it. Using this method is as bad idea as to use this method to make the centripetal forces pull the content of your stomach out.
It may happen but not for the reasons described.
I cannot describe well enough how utterly stupid this idea is...
>Do you know what is the most uncomfortable position for labour is? Yeah, layin on your back.
My wife and I were shocked when we had our first. We were recommended a "natural birth" course that taught us this, and everyone gave us crap about being "woo-woo" and "denying science".
Everyone.
We also had to forcibly tell doctors "no" to forceps, pumps, drugs, and all the interventions. They made such a big deal about being two days past the due date, that they pulled her aside and asked if I was abusive.
The birth of our first was not too difficult (her words), she did it her way, listened to his she was feeling, followed her gut, and I just had to run interference.
Doctors and nurses make a big deal about things like "the cord is wrapped around the neck" when the baby isn't even using its throat to breathe yet. It still has the cord for everything they need.
Now we're having a second and we're gonna go home birth. The morphology scans can't seem to decide if we're at 18 weeks or 19 weeks. Due dates my ass.
Isn't the rate of complications higher at home than in a hospital? Statistics is your friend here. Not sure I would want my wife to experience pre-hospital rates of complications.
Maybe tough to study tho, as I'm sure women who have had smoother pregnancies (or a good first like your wife) are the ones more likely to home birth.
We've decided that it will be safer and more comfortable for us to do it at home with professional help. Thankfully the public hospital here had a home birthing unit, which was only started about 3 years ago.
Look at common complications, like postpartum hemmorrhage (usually > 500 ml blood loss). "estimated 76.7m delivery hospitalizations, 2.3 million (3.0%) were complicated by postpartum hemorrhage. From 2000 to 2019, the rate of postpartum hemorrhage increased from 2.7% to 4.3% ... proportion of deliveries to individuals with at least one postpartum hemorrhage risk factor increased from 18.6% to 26.9% ."
https://pubmed.ncbi.nlm.nih.gov/36701615/
Bottom line with a home birth, everyones training is around when things go smooth. Medical center is where people have thousands of hours of training on how to save your life.
There's no relationship between those two things. The "do you feel safe at home" questions are required by law; I get them whenever I visit a hospital, including when I go by myself with a question about toenail fungus.
Hopefully you live close enough to a hospital. Pregnancy complications can happen suddenly and require immediate medical assistance.
science isnt a religion, you cant deny it or follow it, there is a rigorous process and sometimes the results are wrong, misleading, or lead to the wrong decisions.
Do not pretend there's an absolute in science, especially medicine, where one can say "this is the only good way" and know it to be true.
You seem to be denying the scientifically proven facts that science gets things wrong... constantly... to the detriments of people suffering the catastrophic effects of those errors.
The milk transfusions were shitty solution for lack of blood during a cholera epidemic, but the articles claims are false "In the late 19th century, milk was believed to be the perfect substitute for blood"
Soothing syrup did it's job (pain), we now shy from it because of perception of risks, but no one's ever run clinical trials on small amounts of alcohol + opioids on childrens gums showing any adverse outcomes.
Chloroform is an effective treatment for asthma, and the best we had before the discovery of beta-2 receptor agonists. See this paper for details on the physiology in mice.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5702405/
Cocaine (stimulant) is also likely a somewhat effective treatment for allergies. Take a look at this clinical trial which showed antihistamine + ritalin being a more effective treatment.
https://www.jacionline.org/article/S0091-6749(04)00017-X/ful...
Malaria for treatment of syphilis also makes sense, it was incurable at the time, and the other options were mercury based, ineffective and had horrific side effects. Malaria was better than mercury.
Tobacco enemas can be thought of as a large nicotine delivery mechanism. Newspaper clip says it's helpful with meningitis, inflammation of the brain, nicotine is a vasoconstrictor, crosses the blood brain barrier. Maybe it did something, who knows.
However, the cases that I do know of are the food pyramid recommending the vast majority of your caloric intake to be processed carbohydrates, lobotomy as a treatment for mental illness, and the case of David Reimer, who was raised as a girl following a botched circumsicion. Then there's thing like the missaligned incentives between sales reps and doctors leading to hundreds of thousands becoming addicted to OxyContin.
We act as though doctors and scientists are above some standard, and some even believe they follow a falsifiability principle, but there are cases - childbirth being one of them - where a common sense approach that tells you not to follow recommendations might actually be the right thing. It's a fine line, but we should have open conversations about the fallibility of science. Often, and in the comment that I was responding to, the implication is: science says it so it is correct. That's simply not the case.
Please take a look at the CDC data over the last century. In 1915 infant mortality was _10_ percent. Maternal mortality was around 0.8% in 1900.
https://www.cdc.gov/mmwr/preview/mmwrhtml/mm4838a2.htm
Are you seriously claiming that these things dropping an order of magnitude has anything to do with common sense, or not listening to doctors?
https://www.acog.org/clinical/clinical-guidance/committee-op...
If you’re on an OB floor, ICU, PACU, or dedicated unit, you’d better know why she’s there and they are doing those blood draws as you’re putting mom at risk for a variety of problems.
If all is well, she’s going home in a day or two, and being an obstructionist is just delaying that process and an actual good nights sleep.
After a C-section once my wife were back in our postpartum room, no one seemed concerned at all with her sleep. Every 15-20 minutes there was another visitor. At this point she had been awake more than a day, had a few hours of extreme exertion before a pivot to surgery, and was full of pain killing narcotics.
She could barely stay awake.
I ended up being her sleep guardian. Every time I heard the sliding door to our room crack open I was on my feet to turn people away.
In retrospect it was good exercise in being assertive with authority figures in service of others. I think I’ll be doing plenty of that as a father.
That number includes both hospital and home births.
However studies have found home births with certified professional midwives in the US to have very low rates of maternal and infant mortality, comparable to hospital births for low-risk women.
As far as high US mortality rate, I wonder if this is more of a reflection of general poor health issues from terrible dietary choices rather than the birth process itself.
Does this factor in that high-risk births might be more likely had in the hospital?
How does that compare to 1920, or even 1820 when home births were the norm?
I find it incredibly creepy since it sort of treats science as a religion, and usually people who say it seem to know basically nothing about actual science.
If I think back before about 10 years ago I don’t think I had ever heard it before. In the past, non-technically minded people didn’t really cite “science” as a concrete reason to do anything, and the people who did generally at least kind of knew what they were talking about.
Reactionary people weaponized vaccines with Gardasil - good Christian boys and girls are chaste until marriage, so vaccination is unnecessary. Sinners get gods punishment.
Crazy left-wing people cling to the autism rumors about vaccination.
All of this is magnified by politics and propaganda. Certain religious sects punch above their weight because of political factors - you can usually correlate this with measles outbreaks. Foreign influence operations encourage and stoke this stuff to encourage general unrest as well.
This has been a thing for a while:
For example, drekipus provides no data and no specifications about their claims, and even if their experience was true, it is 1 datapoint. Contrast that with the conclusions someone who has a systems level view of outcomes from numerous births.
Go ahead and contradict the norms, but provide supporting reasoning and evidence. Note that even the medical “establishment” constantly updates their guidelines as new information is evaluated.
Now, people who live in a modern society actively pursue ignorance as they perceive it to be some sort of virtue. Many people want to aspire to home water birth, exclusively breastfeed and only used organic cotton diapers, because…
Others seek cures from goop.com or gurus of various stripes because it makes them feel empowered. Look at Steve Jobs - a fricking billionaire with access to anything possible, who delayed meaningful treatment to chug papaya juice or whatever for his cancer.
It dogmatic thinking just as wrong as the doctor who pushes for a c-section so he doesn’t get called on Christmas morning or miss his football game.
Empowerment and ego can often fool us. And marketers have monetized or.
What's wrong with doing this before the baby is ready for solid food (around 4 months IIRC)?
> only used organic cotton diapers
What's wrong with using those types of diapers if they're better for the environment compared to a standard disposable diaper?
It's one thing if you've studied a given field, are aware of the limitations in current research, and have a well-informed opinion. It's something completely different if you don't seem to understand the blood is transmitted through the UC and the concern around it being wrapped around the neck has nothing to do with the respiratory system, or that asking if a pregnant patient is safe at home is completely routine and happens in 100% of cases.
This effects blood flow no? This happened to our first born and his heartrate began to drop by half and we began to prepare for an emergency c-section.
It is a problem because if you run out of the pre determined terminus based on erroneous scans you will get c-section because protocol.
Of course this is a personal anecdote and may not apply to your country.
Might be worth reviewing the ACOG's recommendations on post-term deliveries https://www.acog.org/clinical/clinical-guidance/committee-op...
I'm saying that you need to tell that to the doctors, who raised all manner of forcible induction on the mother at N+1 days.
Why is a week within margin, but the day after due date isn't?
You say "the baby will come out when they're ready", but what would you reply to "what if the baby wants to come out stillborn?"
When do you want forcible induction to be advised by the clinician? 39 weeks + 2-3 days for you to feel comfortable about the decision? Maybe a week if you're seeing a psychologist or like astrology?
Forceps are generally reserved for emergencies, and could save your baby's life.
Birth goes ok, 90%+ of the time. I don't think it's right saying doctor and nurses are overreacting, their job and where they make a difference is in the 10%. And there's no knowing where you'll fall until after.
Gets one project off the ground by "following their gut", and it wasn't a disaster, concludes this is the way to go.
> Doctors and nurses make a big deal about things like "the cord is wrapped around the neck" when the baby isn't even using its throat to breathe yet. It still has the cord for everything they need.
This is just wildly ignorant, they're concerned about occlusion of bloodflow through the cord and/or the carotid artery.
> The morphology scans can't seem to decide if we're at 18 weeks or 19 weeks. Due dates my ass.
What are you upset about? The error margin being well within the stated limitations in current research?
I think it's stupid to disregard a doctor's advice, but as someone without a medical degree you really have no good way of knowing whether you're getting the healthcare version of "use version control" or "I just used Svelte for 5 minutes and it's the best thing ever!!!!!!!". You just have to roll with it like you'd roll with a shit dev over someone who's never written a line of code in their life.
As example of your ignorance is your lecture about the dangers of an umbilical cord wrapped around the neck. That is, in fact, very common and it is incredibly rare for it to lead to complications. https://unmhealth.org/stories/2022/12/nuchal-cord-managing-d...
Which leads to your willful ignorance of the fact that the guy was exposed to a lot of research about problems in medicalized interventions. "This guy"'s critical experience was almost certainly running across that research. And not on his personal anecdote. I've seen enough of that research myself to know that the interventions that he's questioning really aren't equivalent to any of the software best practices in your straw man comparison.
As for an example of your being an asshole, take your question about what he's upset about with due dates. You are right that it is a medical fact that the date chosen is imprecise. He knew that as well. But you are wrong to have not noticed his story about having his wife be asked about abuse because she wasn't getting induced 2 days after her due date. That behavior on the part of the doctor is an excellent reason to get unhappy.
Now why do doctors behave that way? According to research I saw close to 20 years ago, because they really want to control when the baby comes. It is more convenient for them to have a baby come during the work week rather than interrupting their Sunday golf game, and so they pressure mothers to make that happen. They do this both by recommending medically unnecessary Caesarians, and by inducing when there is no medical need.
Which is an example of the arrogance of the medical industry that illustrates why people get upset about this.
The link that I provided explains the characteristics of the umbilical cord that have been evolved to minimize the probability of problems. It really isn't a problem. Even in childbirths where people don't worry about the umbilical cord.
This shouldn't come as a surprise. Evolution has selected for safe natural childbirth. Unfortunately in homo sapiens there is a conflict between our recent evolutionary pressure for large heads, the needs of walking, and for safety during childbirth. And so childbirth is much more dangerous for us than for other mammals.
Modern humans also have the problem of mothers in poor health. Reasons vary from drug use, to age, to sedentary lifestyles. Of these, drug use is the most dangerous. Despite most mothers not using drugs, drug use is a factor in something like half of childbirth deaths.
Then there is the list of usual complications. Breech birth, infection, blood type incompatibility, diabetes, heart attack and so on. It is a long list. It interacts with the previous lists - for example breech birth is made more dangerous because of our large heads. Complications from knotting of the umbilical cord is very far down the list of things that go wrong.
Pretty much the question I was asking.
While I don't appreciate OPs mockery around CI/CD, what they said about the unbilical cord was accurate. I don't see where the supposed lecture on dangers you mentioned came from.
The post that started this thread was mocking doctors without a proper understanding of the mechanics involved. But sure, it must be a valid criticism by someone who has done their own research.
Not something I've looked into before and I've learned that it seems like it is rare for it to cause issues.
Personally I'd still want a professional on hand to be on the lookout, your posted article links to research where 0.6% of births had the cord wrapped around 3 times and that was correlated with infant death. That's something I would think is of concern even if not of very high chance.
> This is just wildly ignorant, they're concerned about occlusion of bloodflow through the cord and/or the carotid artery.
And no, this is not an accurate lecture. Most of the time that particular lecture is delivered by doctors who actually know it is not an issue, but want to scare patients into being in hospital for other reasons.
As for the post that started this thread, I have a context that you don't. I recognized the circle of ideas that would have been in that natural childbirth class. And so had context for where they would come from.
OP was then corrected as to the mechanics of the situation.
Yes, it might be relatively rare for the complications to occur.
Yes it is your choice if you have issues with medical care and choose to stay away.
None of this changes the reality that OP was talking nonsense and your response is pure speculation and anecdote.
At that point every professional in the room is thinking "How do we get this guy the fuck out of here".
What are you even arguing about nuchal cords? They're common and we should ignore them? Who cares that the "complications" are fetal death?
You read some papers 20 years ago? Care to share any of them?
How confident are you about your hand waving claims around sunday golf games? Have you bothered to review the clinical literature around hour of birth and outcomes? Have you considered it may be related to the hospital being better staffed & rested during the day vs at night?
Oh, yes, I most certainly would. This is a great example of the tools being there for the convenience of the practitioner, not for your convenience or comfort (I'm sure the reader can draw parallels to child birth on their own).
When you, the mechanic, put the wheels back on you will use a torque wrench and torque the nuts to the proper values. Just I like I used to do 30 years ago when I was a mechanic. Because no one should find out at the side of the road that the air gun torques those puppies to 146ft/lbs, and you're not getting them off with that weenie little wrench that came with the car.
This is yet another case where staff is optimizing short-term efficiency by burning long-term trust in healthcare system of entire generations.
>they're concerned about occlusion of bloodflow through the cord and/or the carotid artery.
Yep. Our #5's cord was looped 3 times. He was born with no vitals but staff was able to resuscitate him. He was effectively dead for the intervening time.
Most of the hysteria is because they get a lot of women who show at at 42 weeks, no prenatal care, gestational diabetes and no support system. Even worse, if mom is hooked to opioids, and that baby costs $2m to deliver.
America in this area is basically the privileged who get world class care and the proles who get whatever.
Guy who has delivered zero babies telling the team who has delivered many babies what to do.
>Doctors and nurses make a big deal about things like "the cord is wrapped around the neck"
Lol.
To my knowledge Caesarean Section is a last resort.
And I had a college roommate (male, no children) who espoused the idea that making women give birth without the benefit of a Caesarean section was barbaric.
Anecdata, but my sister-in-law had 3 children, her first was at the same hospital I was born (in the Texas Medical Center), and he was a standard birth, the last 3 were at our small region hospital. With her second child after only an hour of labor they told her they HAD to do a C-Section, and to top it off, they only gave her 2 nights to recover from what is major surgery (first night being the night she gave birth). The reason for the remaining C-Section was that she "needed" a C-Section before.
I'm not saying that its so the doctor can go play golf or something personally repugnant like that, but that they are short staffed doctors, and a C-Section typically has no complications and they know how long it takes to get a baby out when they cut you open versus you taking up a bed that could be turned over to the next C-Section. There is an incentive to flip beds as often as possible.
Yeah she probably had a vertical incision c-section, which clinically indicates a c-section for the next birth. You can read about it, the fibers heal better from a transverse incision.
I'm all for medically necessary procedures, but here in America, so many procedures are not medically necessary, they are there for optimizing the bottom line of the for-profit medicine-industrial-complex.
https://www.bellybelly.com.au/birth/highest-c-section-rates-...
https://worldpopulationreview.com/country-rankings/c-section...
First is Mexico and Turkey with more than 50%! USA is 32%. Norway seems to be quite low with 16% as far as first world countries go.
Lots of resources were provided for vaginal childbirth, and the hospital had dedicated birthing suites with hot tubs and yoga balls and all sorts of equipment you could use. There was zero pressure once admitted too to take medication.
However, the fetal heartbeat monitor or whatever they strap to the mom is annoying as hell because it slips off constantly since it is positioned on a rounded belly and a nurse constantly having to come in to adjust it because I presume the hospital is covering its ass from liability.
Almost. The reason the hospital makes you do that is not that the position is comfortable for the doctor.
It's that the doctor wants to follow a set of guidelines for what should be happening when according to how dilated the mother's cervix is, all of those guidelines use measurements from a supine mother, and changing the mother's position changes how dilated the cervix is.
But you're correct that the supine position is bad and we should stop doing it.
(Source: my mother is an OB/GYN, and is particularly interested in natural birth and similar hippie considerations. In this case, my sympathies are with the hippie considerations.)
> Do you know what is the most uncomfortable position for labour is? Yeah, layin on your back. It's just the most comfortable position for the _doctor_.
You are looking at it from the eyes of the Health System that you know.
I lived in countries were elective C-sections are a thing and the father is just a guy we need to notify at the end of the ordeal.
But I also lived in countries where birth (inside the hospital) in a birthing pool with the music and light and drugs of your choice is a thing, with the father right next to the mother.
_Culturally_ different health systems can be less or more 'medicalized'.
(This is a perfectly ordinary HDHP/HSA plan through a large company that you’ve heard of.)
https://www.sciencedirect.com/science/article/pii/S030121152...
I would also recommend to let the soon-to-be-mother decide how she feels about squatting? You don't read evidence what's the best positure for shitting when you need to shit like hell. I promise you will take up the best positure for your shit.
Also there is more to childbirth than a new life as there is an already existing life it very much affect - the one who's giving birth and I see no such consideration in the linked evidence.
The study wasn't about the mental well being of the mother & birthing method, I'm sure you can find some literature on that (but it's not a valid criticism of the study methods).
I have read in books about women doing normal day's work or chilling at home or driving and they going in to labor and then the rush to the hospital.
here the a pregnant women assumes the physical properties of glass. They are treated with super gentle care as in no work, no nothing, no exercise, 3-4 days before the "expected date" they are put in hospital beds......
https://www.thequint.com/gender/kashmir-what-is-behind-the-a...
https://www.greaterkashmir.com/todays-paper/op-ed/why-are-c-... https://kashmirobserver.net/2020/12/14/i-feel-like-crying-c-...
The hospital we choose, has Swimmingpool/Bads but we just ended in a room full of devices to even have the baby in a situp position.
After delivery we needed to share the room though. Even that was a nice experience (we were lucky with the other family).
In third world countries they do what you say, and the mortality rate is higher.
Is it? I imagine the mortality/morbidity rate for women before modern medical interventions during childbirth was much higher.
My wife had to have her amniotic sac manually broken by the doctor after 12 hours of labor to resume her dilation.
I agree, mortality was most likely higher because when complications happen, modern intervention is much better, cleaner, we know about bacteria and other stuff exists and stuff like that.. but that's only like 10% of the cases(anecdote).
About your wife: if you take a woman in labour from home to an unknown place where strangers stare at her vagina and put stuff in guess what happens? Labour stops. Now you need artificial stuff to make it happen regardless - drugs, breaking sac, more drugs, suction cup, whatnot...
My problem is that we butcher the 90% of cases where there is no need for any intervention to the process.
Data would be nicer than anecdote. But even at 10%, if you are a woman, at 10% probability of needing experienced professionals with medical training and equipment, are you taking a chance at home or at the hospital?
More common than mortality is morbidity, and evolution does not quite care about that as long a woman survives well enough to procreate again. But women themselves most certainly care about hemorrhoids, tears, pain, infections, etc.
Back to the point though, if the implication of comparing it to vomiting is to say that the mechanism is "simple" enough so as to be reliable enough to not need intervention, I think most women would disagree and prefer having intervention available if necessary. Perhaps many interventions are unhelpful, or the tradeoffs not worth it, but many are helpful, and the medical field does seem to eventually abandon the bad ideas once shown unhelpful.
Well, the more G-forces, the more lying down becomes like standing ...
We only had to see the OB on call once, and otherwise got to let baby’s and mom’s timetable and needs lead the way, with minimal medical intervention. She was induced because there was a small chance of a kidney issue with baby (a common result on ultrasounds) and we were a few days past due date.
Ultimately, labor lasted 30+ hours and she needed to get an epidural so she could get some sleep through the night to make sure she had enough strength - but she had a vaginal birth and got to do skin-to-skin, and baby only had to leave her side for a hearing check on the following day.
I guess I share all of that to say that a balance can be found. This place was very respectful of our wishes and the NPMW group was incredibly well trained - and we had the peace of mind knowing if anything went south, we were seconds from pediatric surgery, etc…
But to everyone saying “JUST TRUST THE DOCTORS BRO” - use some critical thinking. The medical profession can be dogmatic, arrogant, and hasty. It took a nurse to point out that MDs coming straight from necropsy should wash their hands before delivering a baby to avoid killing mother and child from infection. Doctors are not infallible machines of perfect medical skill, and we know that every medical intervention comes with risk; but humans have been giving birth for eons. Obviously medicine has improved that process in many ways, but medicine is best applied only when needed, so always ask questions and think for yourself.
From the article: "On that fateful day, George witnessed a pregnant elephant nearing labor. The large mammal spun in wide, slow circles. As he watched, George hypothesized that the spinning helped the elephant deliver its 250-pound baby."
Two freekin' gs.
But jokes aside, we had our third child in December 2020, when Covid was in full swing. The room next to ours was set up with negative pressure machines in case the mother was Covid positive. They looked almost as scary as this contraption.
Patents aren't disclosures of intent, they're not guarantees of a right to be able to manufacture something, and they're certainly not assurances that the described invention is even remotely feasible.
And, don't forget that a lot of women poop during delivery. I wouldn't want to get hit by any of that.
Also, one might think of rotating milk bottle for pressurized milk which will be pushed out by centrifugal forces :)
Added advantage that you can spin them right into the school of your choice immediately!
Other issues I can think of:
- Convincing a human in pain and stress to put their most precious on a spin cycle.
- Catching an 'exiting' baby on a net is just lawsuit material.
Birthing is already painful, I'm not sure it's a good idea to spin a woman like that while she's giving birth.
Three in one go!
https://improbable.com/2014/02/21/the-blonsky-centrifugal-bi...
Perhaps it might be useful in zero gravity, removing fluids etc
I don't think any mammals have given birth in zero gravity.
I'll try to catch up on my missing sleep.
Doesn't change that this patent is very silly, though.
Actual thing that worked? Pulling baby out with a vacuum cleaner more or less, done all the time and beats other methods like forceps or letting risky labor drag on. Probably many rolled their eyes first hearing of that idea.