そ~だったのかンパニー 2024年9月15日 日本初!手術用ゴム手袋を作ったカンパニー

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そ~だったのかンパニー 2024年9月15日 日本初!手術用ゴム手袋を作ったカンパニー
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Transcript
00:00A surgery that will save our lives.
00:04What is indispensable to this surgery is gloves.
00:08In Otake City, Hiroshima Prefecture,
00:12there is a company that made rubber gloves for surgery for the first time in Japan.
00:16At one time, the domestic market was 90% proud, but
00:20due to the trend of AIDS that attacked the world,
00:24it is in dire straits.
00:28However, the spread of foreign disposable gloves
00:32has become a threat.
00:36We decided to shut down our outdoor factories.
00:44With the will of Japan's manufacturing industry,
00:47the company is challenging the development of gloves that go beyond overseas.
00:52Their goal is the thinness and strength of rubber.
00:55We faced the challenge.
01:01The result is
01:04a thin 0.18mm disposable glove.
01:09There was a lot of trial and error behind the birth.
01:15I need to repeat the trial and error countless times.
01:20In addition, from a molding machine with more than 1,000 points in the hand,
01:24there is no surgical glove.
01:28My father-in-law is also a doctor.
01:31I want to treat children who are born with disabilities.
01:35I wanted to be a plastic surgeon.
01:38The passion of young doctors who want to save children
01:42and the efforts and pride of the company that supports it.
01:46The passionate challenge of wearing gloves that protect life
01:49and the history of Kando behind the development.
01:56The mission in the gloves.
01:58Pursuing the extreme limit of thinness and strength.
02:20This stage is in Otake City, Hiroshima Prefecture, where there are many convenience stores by the sea.
02:26The company in this town is a reference chemical industry.
02:30They manufacture rubber gloves that are essential for everyday life.
02:35It was founded in 1931.
02:38The company, which has been around for about 100 years,
02:41was making environmentally friendly rubber gloves for agriculture at the time.
02:48Now, not only for agriculture,
02:51but also for special operations in factories and medical sites.
02:55There are 160 types of products.
02:59One of them is the first surgical glove manufactured in Japan.
03:05At that time, foreign products were included.
03:09Compared to Westerners, the shape and size of the hand are completely different.
03:15If you don't wear gloves properly, it's not easy to use.
03:22So we started with gloves that fit Japanese people.
03:30It was highly regarded as a surgical glove that fits the size of a Japanese person's hand.
03:36In the 1970s, the domestic share was 90%.
03:42However, in the 1980s, global events had a great impact on the Japanese medical industry.
03:50That was the AIDS epidemic.
03:53As a result, the risk of infection from blood was serious.
03:57The medical field was facing new measures.
04:01The surgical gloves that the company was making at the time
04:04were to be disinfected and reused,
04:07but from the perspective of preventing infection, disposable gloves were needed.
04:15As a result, the way of having surgical gloves in the domestic market changed.
04:22Disposable gloves from overseas became popular.
04:25The company's business was also booming.
04:30At that time, we decided to close our factory.
04:39I think the employees were in a crisis of whether our company would really continue.
04:46With a pioneering role as a rubber glove pioneer,
04:50the company is now challenging the development of disposable surgical gloves.
04:56By the way, what kind of elements are needed for surgical gloves?
05:02I'm a plastic surgeon, so I often sew results that are not even 1mm thin.
05:07At that time, the thickness of the result depends on the person,
05:10so I have to convey it directly to my hands.
05:14I think it's important to have a very thin and direct sense.
05:18However, there are times when there is a needle insertion accident.
05:21Sometimes the needle used by the patient sticks to me.
05:24Even if it's too thin, I can't protect my body.
05:30I think it's important to have a sense of fit that is neither too thin nor too thick.
05:34The goal is a revolutionary glove that integrates the characteristics of lightness and strength.
05:42However, the road was not flat.
05:46I asked Matsuda, who was in charge of development, about the difficulty.
05:51It is necessary to repeat the trial and error countless times.
05:54It is difficult to find the best combination design.
05:59The raw material of the rubber glove is natural rubber.
06:03By adding chemicals to it, it adjusts elasticity and flexibility,
06:08but for the lightness and strength that doctors seek,
06:11the days of repeating trial and error while changing the ratio of the compound have begun.
06:19What is the innovative approach that the company has come up with to compete with overseas?
06:25In addition, the company's technology and trust will allow gloves to be used even in space.
06:32After this, we will introduce some of the revolutions.
06:38Gloves protect your body.
06:43I'm a Monday 22 Mountain Doctor.
06:48I'm also interested in the operation scene.
06:54President Nawata of Sanko Chemical Industry came to the studio.
07:02Why did you start making rubber gloves in the first place?
07:06At that time, rubber was a new material.
07:11I thought I couldn't use it.
07:16At that time, I was growing seaweed next to my company.
07:21At first, I wanted to make gloves for work for the local seaweed farmers.
07:29These gloves are for work.
07:34There are various uses.
07:39What is this?
07:41This is a glove for agriculture.
07:44What is this?
07:46This is an industrial glove that does not pass electricity.
07:49The color is different.
07:53Do you have to cover your arms?
07:57I have never seen such a long glove.
08:00Normally, gloves are attached to a box called a glove box.
08:07You put your hand in the box and work.
08:10This is for surgery.
08:13Masuda-kun, let's start surgery.
08:16Yes.
08:18Yes.
08:20Stand up.
08:22I'm sorry. I'm still worried.
08:25One, two, three.
08:27That's right.
08:29I can't do it well.
08:32This glove fits me well.
08:34This glove is like your own hand.
08:39You make various types of gloves.
08:42Is this glove for surgery?
08:47This glove is about the same in terms of sales.
08:52However, surgery is a special thing.
08:56It costs a person's life.
08:58I want to focus on that.
09:04What is the secret of the surgical glove that has lightness and strength?
09:10The secret of the surgical glove
09:14The surgical glove for overseas use that has penetrated the Japanese market due to the popularity of A's.
09:25The company investigates overseas products thoroughly to regain the lost shares.
09:32What was found there?
09:35The size and thickness of the hand are completely different from those of Westerners.
09:42The way to apply force is also different.
09:45So we pursued the strength and flexibility that Japanese people had and developed it.
09:55What is necessary is the shape and usage of Japanese people's hands.
10:02To do this, we took a sample of the hands of 100 Japanese people and made our own hand shape.
10:10We also asked medical professionals for their opinions.
10:16We hold exhibitions and take surveys.
10:19The reason for the hole in the glove is that there are many holes.
10:33The reason for the hole in the glove is the thickness.
10:38In order to make it durable, it is important to make the natural rubber of the raw material as uniform as possible.
10:45However, the nature of the natural rubber makes it difficult.
10:52Natural rubber is also called a living thing.
11:00It is important that it is aged.
11:04Natural rubber is made from resin collected from rubber trees.
11:10Because it is a natural material, when it is aged, it hardens and cannot make uniform thickness.
11:18In order to adjust it, it is important to combine the ingredients.
11:26It is necessary to repeat the trial and error.
11:29It is difficult to find the best combination design.
11:35The reason for the hole in the glove is not only the combination of the ingredients, but also the manufacturing line of the factory.
11:44If you use it at a sudden angle or at a fast speed, bubbles will remain on the finger.
11:51It will make a pinhole here.
11:54In order to avoid it, we slowly and smoothly insert it.
12:00The angle and speed at which the hand enters the rubber solution change the ease of opening the hole in the glove.
12:08In order to find the best angle and speed, this curve of the manufacturing line was created.
12:15It is said that it was re-created three times until it reached this line.
12:20The company's surgical gloves are the thinnest now, and the thickness is only 0.18 mm.
12:28The more you pinch the needle placed on the desk, the closer you feel to the skin.
12:36In addition, it is said that the strength is measured by pulling it.
12:43This stretch is not broken until it reaches at least 8 times.
12:49In addition, it is said that there is a big difference between overseas and company work.
12:56That is...
13:07I'm doing a density test.
13:11In this test, the finished gloves are inflated and examined to see if there are any unnecessary items with holes.
13:18The company is particular about doing this for all products.
13:24In many cases, they perform about 20,000 pairs of tests a day.
13:44In the international standard of surgical gloves, if there is no problem with a few out-of-the-box tests from a certain lot, the shipment is recognized.
13:53In addition, all gloves are tested at the company.
13:58It is the sense of experienced employees that supports this particularity.
14:06Can you see the hole with your eyes?
14:08The pinhole has a small hole like a needle.
14:14It's a little small, and it feels like the air is leaking, so it's a little thin around here.
14:23It's like a piece of meat.
14:25It's like it's going to be torn later.
14:28I'll take it.
14:31In particular, if there is something to use for medical surgery, it will be a big deal.
14:38After all, we will check the quality with a full-fledged examination, and we will not put out the bad things.
14:45It's a big burden for the company.
14:47It's big.
14:50Even so.
14:52Even so, we continue to do it now, and we do not intend to stop it in the future.
15:00With such thorough efforts for safety, the surgical gloves made by the company are sold about 3.5 million pairs a year.
15:11It is an important product that closes the 20% discount on sales.
15:16And the company's sincere manufacturing led to the request for gloves to be used in an amazing place.
15:24The place is the hope of the International Space Station, which circumnavigates about 400 kilometers above the ground.
15:31It was used in a device for biological experiments in an environment where dust and impurities called a clean bench were not allowed to enter at all.
15:41In order to work with the device, it was made thinner than normal gloves to ensure operability for a long time.
15:51In a special environment called the space station, it was necessary to manage the company's quality thoroughly because it was not easy to make additional orders.
16:00I see.
16:01In 2023, more problems came to the company.
16:07It was a sincere request from a doctor.
16:11The left hand of the doctor had a progressive abnormality, and he wanted to make special gloves for surgery.
16:22The gloves used by the company are used in various places.
16:27We've finally come to space.
16:30These are all surgical gloves, right?
16:32Yes.
16:33We've only seen this.
16:37The number of surgical gloves is increasing year by year, isn't it?
16:42Yes, it is.
16:43In the first place, there are many people who get allergic to natural rubber.
16:49This is an allergy control.
16:52It's not natural rubber, it's synthetic rubber.
16:56I see.
16:57There are one or two people at the scene of the shooting.
17:00That's right.
17:01The equipment used in the medical field is also a sensor.
17:06That's right.
17:07That's why you can pierce it with a needle.
17:09It's double-attached so that you can see a hole that you can't see anymore.
17:14It's easy to understand even by eye.
17:18That's right.
17:19I see.
17:20We're doing it with the change of medical equipment.
17:24I see.
17:25What do you think of this?
17:26There was a challenge with the thinness.
17:28The thickness of the surgical gloves is getting thinner and thinner.
17:30That's right.
17:31When you do surgery, you use the doctor's hand.
17:35That's why you want to feel close to the skin.
17:42That's right.
17:43I can't do that much.
17:45I practiced three times with a fishing rod like this.
17:52Unfortunately, it was cut.
17:56You're doing it, aren't you?
17:58Even in that case, it's meaningless if you can't feel your hand.
18:10How much is the share of the company's disposable surgical gloves?
18:16To be honest, the share is about 5%.
18:20Is that so?
18:21However, the safety inspection was very important.
18:26I'm selling it.
18:29It's not just about having a lot of shares.
18:32That's right.
18:33It's about using something that's safe.
18:36That's right.
18:37That's how it's going.
18:38That's right.
18:40Mr. Kobayashi, who is a plastic surgeon at Chiba University.
18:53He has a problem with his left index finger, middle finger, and ring finger.
18:58However, he has overcome his handicap and is undergoing surgery.
19:02Last year, Mr. Kobayashi asked the company for a production request for surgical gloves.
19:10This is an online meeting about the first prototype.
19:18Of course, it's a shape that the company has never made before.
19:23The challenge of the technicians began to meet Mr. Kobayashi's expectations.
19:29Isn't your crotch a little loose?
19:33Yes, my crotch is a little loose.
19:39What Mr. Kobayashi is looking for is a glove that fits well even with a handicap.
19:45I'm curious about the difference in wrinkles.
19:50That's right.
19:53I feel like the palm of my hand is a little swollen from my wrist.
20:00That's right.
20:01I think this will make me feel a little swollen.
20:07In the background of the meeting to aim for a good glove, Mr. Kobayashi had a passionate desire.
20:15When I was 3 years old, I had a surgery to stretch my little finger.
20:18When I was 5 years old, I had a surgery to angle my thumb and little finger so that I could pinch them with my fingertips.
20:26I wanted to treat children who were born with handicaps like my teacher.
20:33I wanted to be a plastic surgeon.
20:36Mr. Kobayashi had a dream of becoming a doctor who could help children like him.
20:43He became a plastic surgeon, but he faced the reality that he had no tools or gloves to handle with his left hand.
20:50However, thanks to the cooperation of the people around him, he overcame these difficulties.
20:56For example, he made the necessary equipment for grabbing things with an order maid.
21:01He devised a way to make it easier to use with his hands with handicaps.
21:06He also added ease of use to the special gloves he ordered this time.
21:11Mr. Kobayashi's passion and effort are a great force that moves people around and supports the future of children.
21:21To be honest, I was expecting to be rejected, so I was really grateful.
21:28His goal is to make surgical gloves for Mr. Kobayashi practical all year round.
21:36I've learned a lot.
21:38My teacher told me that the wrist is very important.
21:44I want to make a mold for the future.
21:52It's difficult, isn't it?
21:55It's difficult.
21:59The gloves made in this way protect the hands of Mr. Kobayashi, and those hands will protect the future of children.
22:07I was very surprised and impressed.
22:13I realized that it was very useful.
22:17I couldn't do it by myself, so I had to ask people around me.
22:23It was something that only my company could do.
22:29I think it's important to support the medical field.
22:36The gloves are the ones that support society from behind with the power of safety.
22:42That's the pride of the company.
22:44And that pride is the power to open up the future.
22:50I was expecting to be rejected, so I was really grateful.
23:01What kind of gloves did Mr. Kobayashi use before?
23:05I heard that Mr. Kobayashi used gloves from other manufacturers.
23:10I heard that Mr. Kobayashi stopped using them.
23:14That's how I met Mr. Kobayashi.
23:18What is the development status of Mr. Kobayashi's gloves?
23:23This is called a hand sword.
23:25It's not a finished product yet, but it's in the final stage.
23:29It's a little different from what we think.
23:33We usually do it like this.
23:36I think it's quite difficult.
23:40Finally, Mr. Yashima, please tell us about today's lesson.
23:45This time,
23:47Safety is based on trust, and trust is based on the future.
23:53Safety is based on trust, and trust is based on the future.
24:02The fact that doctors are safe means that they can cure a lot of patients.
24:07It's a good future.
24:09I'm very grateful for your support.
24:14That's what I learned today.
24:17Thank you very much for saying that.
24:19It will be a great help in the future.
24:21Thank you very much.

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