KR20180109234A - Operating room gel positioning pads included Foam and manufacturing method - Google Patents
Operating room gel positioning pads included Foam and manufacturing method Download PDFInfo
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- 239000006260 foam Substances 0.000 title abstract description 13
- 238000004519 manufacturing process Methods 0.000 title description 7
- 229920002635 polyurethane Polymers 0.000 claims abstract description 24
- 239000004814 polyurethane Substances 0.000 claims abstract description 24
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 20
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 20
- 238000001356 surgical procedure Methods 0.000 claims abstract description 11
- 229920006264 polyurethane film Polymers 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 abstract description 2
- 238000005187 foaming Methods 0.000 abstract description 2
- 239000008258 liquid foam Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 206010011985 Decubitus ulcer Diseases 0.000 description 3
- 208000004210 Pressure Ulcer Diseases 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 206010033799 Paralysis Diseases 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
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- A—HUMAN NECESSITIES
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- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
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- A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
- A61G7/05707—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with integral, body-bearing projections or protuberances
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/04—Macromolecular materials
- A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- A—HUMAN NECESSITIES
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- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/145—Hydrogels or hydrocolloids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/146—Porous materials, e.g. foams or sponges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
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Abstract
(1) 기술분야
본 고안에 따른 복합 수술실용 젤 포지셔닝 패드는 진공 성형된 혹은 평면 폴리우레탄 필름 내부공간에 폴리우레탄 젤과 폴리우레탄 폼이 결합된 수술실용 젤 포지셔닝 패드이며 상부 원단에 안에 젤이 약 20~30%정도 충진되며, 70~80%의 나머지 부분은 폴리우레탄 폼이 충진되는 것을 특징으로 하여 이루어진다.
여기서 상부 성형 및 평면 폴리우레탄 원단에 액체상태의 폴리우레탄을 주입하여 고체 상태로 경화시킨 후 성형필름 내부에 고착화 시키고, 고착화 된 젤 부분을 제외한 나머지 성형필름 내부공간은 폴리우레탄 폼 용액을 주입 후, 자연적으로 발포시켜 액상 상태인 폼 용액이 발포현상으로 부피가 커지며 고체형태로 변화되면서 내부공간이 충진되는 원리이다.
상술한 바와 같은 본 고안에 따른 복합 수술실용 젤 포지셔닝 패드는 기존에 설형필름의 내부에 젤로만 충진되는 기존 제품과는 달리 젤과 폼이 복합된 특성상 무게가 가볍기 때문에 수술 시 운반이 용이하며, 세척이 용이하며, 원가절감 등 기존 제품보다 활용성이 있다는 이점을 제공한다 또한 MRI 및 엑스레이 투과가 가능하여 수술 집도 시 다방면으로 활용성이 높다는 이점을 제공한다.
(2) 해결하려는 과제
본 고안은 상기한 종래 문제점을 해결하고자 고안된 것으로, 젤과 폼이 복합된 다중완충구조로 이루어 짐으로서 사용 편의성 및 가격 경쟁력이 향상된 복합 수술실용 젤 포지셔닝 패드 제공을 목적으로 한다.
(3) 과제의 해결 수단
상기 목적을 위하여 제공되는 복합 수술실용 젤 포지셔닝 패드는, 진공으로 성형된 폴리우레탄 필름 공간에 액체상태의 폴리우레탄 젤과 폴리우레탄 폼을 일정 시간차를 두고 주입하고 경화시켜 고착화 시키는 방법으로 필름 내부의 상위에는 플리우레탄 젤이 충진되고 나머지 부분에는 폴리우레탄 폼이 충진되는 것을 특징으로 하여 이루어진다.
(4) 발명의 효과
이상에서 살펴본 바와 같이 고안에 따른 복합 수술실용 젤 패드는 폴리우레탄 젤과 폴리우레탄 폼이 복합된 적층구조로 이루어짐으로써, 사용자의 신체하중을 더욱 효과적으로 분산할 수 있기 때문에 기능이 향상되며, 기존의 동일크기의 수술실용 젤 패드에 비해 무게가 가벼워 사용편의성이 높아지고, 기존의 높은 젤 원가를 젤과 폼의 복합구조로 대폭 낮춤으로써 시장진입이 높다는 이점을 제공한다.(1) Technical field
According to the present invention, a gel positioning pad for a surgical operating room is a surgical positioning gel positioning pad having a polyurethane gel and a polyurethane foam combined with a vacuum-molded or flat polyurethane film inside the space, and the inside of the gel contains about 20 to 30% And the remaining portion of 70 to 80% is filled with polyurethane foam.
The polyurethane foam solution is injected into the inner space of the molding film except for the gel part which is fixed, after the liquid form polyurethane is injected into the upper molded and flat polyurethane fabric, The foam is naturally foamed to form a liquid foam, which becomes bulky due to the foaming phenomenon and changes into a solid form, thereby filling the inner space.
As described above, the gel positioning pad according to the present invention is easy to carry during surgery because of its light weight due to the combination of gel and foam unlike existing products which are filled only with gel inside the conventional film. It is easy to use, and it has the advantage that it is more usable than existing products such as cost reduction. It also has the advantages that it is possible to use MRI and x-ray transmission, and it is highly versatile in operation.
(2) Challenges to be solved
The object of the present invention is to provide a gel positioning pad for a multiple operation room which is designed to solve the above-mentioned conventional problems and which is composed of a multiple buffer structure in which a gel and a foam are combined, thereby improving ease of use and cost competitiveness.
(3) Solution to the problem
A gel positioning pad for a complex surgery room provided for the above purpose is a method in which a liquid polyurethane gel and a polyurethane foam are injected into a vacuum formed polyurethane film space with a predetermined time interval and cured to fix them, And the polyurethane foam is filled in the remaining part.
(4) Effects of the Invention
As described above, the inventive gel pad according to the present invention has a laminated structure composed of a polyurethane gel and a polyurethane foam, so that it is possible to more effectively disperse a user's body load, It is easy to use because it is light in weight compared with the size of surgical gel pads of the size, and the price of existing gel is reduced to a complex structure of gel and foam, thereby providing a high market entry.
Description
본 고안에 따른 복합 수술실용 젤 포지셔닝 패드는 진공 성형된 혹은 평면 폴리우레탄 필름 내부 공간에 폴리우레탄 젤과 폴리우레탄 폼이 결합된 수술실용 젤 포지셔닝 패드이며 상부 원단에 안에 젤이 약 20~30%정도 충진되며, 70~80%의 나머지 부분은 폴리우레탄 폼이 충진되는 것을 특징으로 하여 이루어진다.According to the present invention, a gel positioning pad for a surgical operating room is a surgical positioning gel positioning pad having a polyurethane gel and a polyurethane foam combined with a vacuum-molded or flat polyurethane film inside the space, and the inside of the gel contains about 20 to 30% And the remaining portion of 70 to 80% is filled with polyurethane foam.
여기서 상부 성형 및 평면 폴리우레탄 원단에 액체상태의 폴리우레탄을 주입하여 고체 상태로 경화시킨 후 성형필름 내부에 고착화 시키고, 고착화 된 젤 부분을 제외한 나머지 성형필름 내부공간은 폴리우레탄 폼 용액을 주입 후, 자연적으로 발포시켜 액상 상태인 폼 용액이 발포현상으로 부피가 커지며 고체형태로 변화되면서 내부공간이 충진되는 원리이다.The polyurethane foam solution is injected into the inner space of the molding film except for the gel part which is fixed, after the liquid form polyurethane is injected into the upper molded and flat polyurethane fabric, The foam is naturally foamed to form a liquid foam, which becomes bulky due to the foaming phenomenon and changes into a solid form, thereby filling the inner space.
상술한 바와 같은 본 고안에 따른 복합 수술실용 젤 포지셔닝 패드는 기존에 설형필름의 내부에 젤로만 충진되는 기존 제품과는 달리 젤과 폼이 복합된 특성상 무게가 가볍기 때문에 수술 시 운반이 용이하며, 세척이 용이하며, 원가절감 등 기존 제품보다 활용성이 있다는 이점을 제공한다 또한 MRI 및 엑스레이 투과가 가능하여 수술 집도 시 다방면으로 활용성이 높다는 이점을 제공한다.As described above, the gel positioning pad according to the present invention is easy to carry during surgery because of its light weight due to the combination of gel and foam unlike existing products which are filled only with gel inside the conventional film. It is easy to use, and it has the advantage that it is more usable than existing products such as cost reduction. It also has the advantages that it is possible to use MRI and x-ray transmission, and it is highly versatile in operation.
본 고안은 복합 수술실용 젤 포지셔닝 패드에 관한 것으로서, 보다 상세하게는 젤과 폼이 복합된 다중완충구조로 이루어지는 수술실용 포지셔닝 패드에 관한 것이다.The present invention relates to a gel positioning pad for a complex surgical operating room, and more particularly, to a positioning pad for a surgical operating room comprising a multiple buffer structure in which a gel and a foam are combined.
일반적으로 수술 시 마취상태의 환자들은 신체에 일부 또는 전신이 마비된 상태로서 움직일 수 없기 때문에 장시간 고정된 자세로 엎드려 눕거나 바로 누운 상태로 수술을 받는다. 이에 따라, 누워있거나 바로 누운 자세에서 자중으로 인해 둔부 및 후두부 등 특정 돌출부위에 장시간 압박을 받게 되면 특정부분의 혈류의 흐름이 원활하지 못하게 되어 욕창이 발생할 위험이 있다.In general, anesthetized patients during surgery can not move because the body is partially paralyzed or the whole body is paralyzed. Accordingly, if the subject is subjected to a long period of pressure on a specific protrusion such as the buttocks and occiput due to its own weight in a lying or lying position, there is a risk that the flow of the blood flow in a specific area is not smooth and a pressure ulcer occurs.
욕창은 신체 특정부위가 일정시간 이상 지속적으로 압박을 받을 시 생기게 되며 압박부위 내의 혈액순환이 원활치 못하게 되거나 피부 안쪽의 미세혈관이 파열되어 발생하는 염증으로 심할 경우에는 욕창이 발생한 부위가 괴저 될 수도 있기 때문에 신체 돌출부분의 압박을 최소화시켜 체압을 분포시키는 것이 필수적이다.The pressure ulcer occurs when the body-specific part is constantly pressed for a certain period of time. The blood circulation in the compression area is not smooth or the micro-blood vessel inside the skin is ruptured. In severe cases, the area where the pressure ulcer occurs may become gigantic Therefore, it is essential to distribute the body pressure by minimizing the pressure on the body protruding portion.
또한 장시간 수술 시 신체부위를 고정하여 일정자세를 유지하는 것이 중요한데, 전신 혹은 부분마취 환자들은 의사의 수술 집도 시 원하는 자세를 유지하기가 어렵기 때문에 자세 안정성을 위해 병원에서는 욕창예방 및 자세 고정용으로 수술실용 젤 포지셔닝 패드가 사용되고 있다.In addition, it is important to maintain a certain posture by fixing the body part at the time of long operation. Since it is difficult to maintain the posture of the whole body or partial anesthesia in the doctor's surgery, Surgical gel positioning pads are used.
상기 수술실 용 포지셔닝 패드는 수술 자세, 신체 부위, 사용 연령에 따라 다양한 종류의 제품이 있으며, 그 예로 환자가 엎드리거나 누운 자세에서 사용하는 머리를 지지하기 위해 사용되는 머리받침대, 엎드려 누운 사제에서 사용되는 가슴받침대, 바로 누운 자세에서 사용하는 발 받침대 및 팔 받침대 등이 있다.The positioning pads for the operating room include various kinds of products according to the posture of operation, the body part, and the age of use, for example, a headrest used for supporting a head used by a patient in a lying or lying position, A chest base, a footrest and an armrest that are used in a lying position.
따라서, 이러한 종래의 포지셔닝 패드를 사용하게 되면, 환자가 눕거나 엎드린 상태에서 환자의 신체 일부를 지지하게 되는데, 지지상태에서는 완충재의 유동 작용에 의해 신체부위의 하중이 효과적으로 분산되고, 완충재의 특성상 접하는 신체 굴곡을 따라 자연스럽게 변형되기 때문에, 환자가 자중에 의한 압박감을 적게 느끼고, 안정된 자세를 취할 수 있게 되는 것이다.Therefore, when such a conventional positioning pad is used, the patient supports a part of the patient's body in a lying-on or lying-on state. In the supporting state, the load of the body part is effectively dispersed by the flow of the cushioning material, The patient is naturally deformed along the bending of the body, so that the patient feels less pressure due to his own weight and can take a stable posture.
이러한 수술실 용 포지셔닝 패드는 앞서 설명한 것과 같이 그 용도에 따라 각각의 신체 부위의 형태, 수술 자세, 연령층에 따른 크기 등 다양한 모양과 크기로 만들어지며, 제품 종류 및 크기와 관계없이 최소한의 사용 요건을 갖는데, 사용 요건을 만족시키기 위하여 제품표면은 엑스레이 투과와 세척이 편리한 폴리우레탄계 필름으로 덮여 있어야 하며, 내부의 충진된 내장재가 외부로 유출되지 않아야 한다.As described above, the positioning pads for the operating room are formed in various shapes and sizes such as the shape of each body part, the working posture, the size according to the age layer, and have minimum use requirements regardless of the product type and size. , The surface of the product shall be covered with a polyurethane film which is convenient for X-ray penetration and washing, and the filled interior material should not be leaked out to meet the requirements of use.
종래 사용되고 있는 수술실용 젤 포지셔닝 패드의 제조방식은 상부 필름과 하부 필름을 먼저 고주파장비를 사용해 젤 주입구를 제외한 4면을 융착시킨 후, 융착되지 않은 주입구을 통하여 상부와 하부 필름 사이의 공간에 폴리우레탄 젤을 주입하여 공간을 채운 뒤, 다시 고주파장비를 이용하여 주입구를 융착한 다음, 성형된 필름에 맞게 제작된 지그에 놓고 자연적으로 경화시키는 방법을 사용하고 있다.Conventionally used gel positioning pads are manufactured by firstly fusing the upper film and the lower film except for the gel injection port using a high-frequency equipment, and then using a polyurethane gel Is injected to fill the space, then the injection port is fused again by using a high-frequency apparatus, and then placed on a jig made to fit the molded film and cured naturally.
이러한 종래 기술에 의하면 완충재의 소재인 폴리우레탄 젤의 특성상, 액상 상태의 폴리우레탄 용액은 제조 시 무거운 무게로 인하여 큰 사이즈의 수술실용 젤 패드 제작 시 어려움이 있으며 주입구를 통해 외부로 누출될 경우가 많아 불량률이 높은 단점이 있다.According to the prior art, due to the characteristics of the polyurethane gel as the material of the cushioning material, the polyurethane solution in a liquid state is difficult to manufacture in a large size surgical gel pad due to its heavy weight during manufacture, The defect rate is high.
또한, 수술 준비 시 쉽게 운반하기 어려울 뿐만 아니라 무거운 무게로 인해 수술 후 세척도 어려움을 가진다. 뿐만 아니라, 기존 폴리우레탄 젤로만 충진된 제품은 원료 단가가 높아 제품 판매 단가도 제조 단가에 비례하여 많이 비싸지기 때문에 병원에서 활용성이 낮다는 문제점 또한 가지고 있다.In addition, it is not easy to carry easily during surgery preparation, and it is difficult to clean after surgery because of its heavy weight. In addition, the products filled with conventional polyurethane gel have a problem that the utilization rate of the product is low in hospitals because the unit price of raw materials is high and the unit price of products is also increased in proportion to the manufacturing cost.
본 고안은 상기한 종래 문제점을 해결하고자 고안된 것으로, 젤과 폼이 복합된 다중완충구조로 이루어 짐으로서 사용 편의성 및 가격 경쟁력이 향상된 복합 수술실용 젤 포지셔닝 패드 제공을 목적으로 한다.The object of the present invention is to provide a gel positioning pad for a multiple operation room which is designed to solve the above-mentioned conventional problems and which is composed of a multiple buffer structure in which a gel and a foam are combined, thereby improving ease of use and cost competitiveness.
상기 목적을 위하여 제공되는 복합 수술실용 젤 포지셔닝 패드는, 진공으로 성형된 폴리우레탄 필름 공간에 액체상태의 폴리우레탄 젤과 폴리우레탄 폼을 일정 시간차를 두고 주입하고 경화시켜 고착화 시키는 방법으로 필름 내부의 상위에는 폴리우레탄 젤이 충진되고 나머지 부분에는 폴리우레탄 폼이 충진되는 것을 특징으로 하여 이루어진다.A gel positioning pad for a complex surgery room provided for the above purpose is a method in which a liquid polyurethane gel and a polyurethane foam are injected into a vacuum formed polyurethane film space with a predetermined time interval and cured to fix them, Is filled with a polyurethane gel and the other part is filled with a polyurethane foam.
이상에서 살펴본 바와 같이 고안에 따른 복합 수술실용 젤 패드는 폴리우레탄 젤과 폴리우레탄 폼이 복합된 적층구조로 이루어짐으로써, 사용자의 신체하중을 더욱 효과적으로 분산할 수 있기 때문에 기능이 향상되며, 기존의 동일크기의 수술실용 젤 패드에 비해 무게가 가벼워 사용편의성이 높아지고, 기존의 높은 젤 원가를 젤과 폼의 복합구조로 대폭 낮춤으로써 시장진입이 높다는 이점을 제공한다.As described above, the inventive gel pad according to the present invention has a laminated structure composed of a polyurethane gel and a polyurethane foam, so that it is possible to more effectively disperse a user's body load, It is easy to use because it is light in weight compared with the size of surgical gel pads of the size, and the price of existing gel is reduced to a complex structure of gel and foam, thereby providing a high market entry.
도 1는 본 고안의 의한 머리 받침용 수술실용 젤 패드의 구조를 나타낸 입체도이다.
도 2는 본 고안의 의한 머리 받침용 수술실용 젤 패드의 구조를 나타낸 부분절개 사시도이다.
도 3는 본 고안의 의한 허리 받침용 수술실용 젤 패드의 구조를 나타낸 입체도이다.
도 4는 본 고안의 의한 허리 받침용 젤 패드의 구조를 나타낸 부분절개 사시도이다.1 is a three-dimensional view showing a structure of a gel pad for a surgical head for a head restraint according to the present invention.
2 is a partially cutaway perspective view showing the structure of a gel pad for a surgical head for a head restraint according to the present invention.
Fig. 3 is a three-dimensional view showing the structure of a gel pad for a surgical support for a lumbar support according to the present invention.
4 is a partially cutaway perspective view showing the structure of a gel pad for lumbar support according to the present invention.
이하, 본 고안의 실시예를 첨부된 도 1과 도 2을 참조하여 상세하게 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 1 and 2. FIG.
본 고안의 복합 수술실용 젤 패드의 제조방식은, 도 2와 도3에 나타난 것과 같이 진공 성형된 필름내부를 폴리우레탄 젤과 폴리우레탄 폼을 충진하는 방식으로 제작되는데, 필름 내부의 상위는 액체상태의 젤이 성형된 필름의 모양에 따라 자연경화로 고착화되어 충진되며, 나머지 공간은 액체상태의 폴리우레탄 폼이 발포되면서 고체화 되는 이른바 폼 충진 공간이 된다.As shown in FIG. 2 and FIG. 3, the method of manufacturing the composite surgical gel pad of the present invention is such that the inside of the vacuum molded film is filled with a polyurethane gel and a polyurethane foam, Gel is fixed and filled with natural hardening according to the shape of the formed film, and the remaining space becomes a so-called foam filling space in which the liquid polyurethane foam is solidified while being foamed.
이러한 방법으로 인하여 복합 수술실용 젤 포지셔닝 패드는 고체화된 폴리우레탄 젤과 폼이 성형필름 내부 공간으로 적층되고 상부 필름과 하부 필름의 가장자리가 실링됨으로써 필름 내부에 고착화된 폴리우레탄 폼과 폴리우레탄 젤이 외부로 새어나가지 않는 밀폐된 형태로 이루어진다.Due to this method, the gel positioning pads for the complex surgery room are formed by laminating the solidified polyurethane gel and the foam into the space inside the molding film and sealing the edges of the upper film and the lower film, so that the polyurethane foam and the polyurethane gel In a sealed form that does not leak to the outside.
그리고 상부 및 하부의 폴리우레탄 필름은 고주파를 이용한 필름 융착 방식으로 외부의 충격에도 실링부위가 벌어지지 않게 견고 하게 실링 된다. 이 때 폴리우레탄 젤과 폴리우레탄 폼은 고체화 되어있는 상태이기 때문에 종래 제조방식과는 다르게 젤 주입구가 필요 없으며, 이에 따라 제조 시 폴리우레탄 폼 및 폴리우레탄 젤 용액의 누출도 사전에 예방된다.And the upper and lower polyurethane films are sealed by a film welding method using a high frequency so as not to open the sealing part against external impact. Since the polyurethane gel and the polyurethane foam are in a solid state at this time, unlike the conventional manufacturing method, there is no need for a gel injection port, and leakage of the polyurethane foam and the polyurethane gel solution is prevented in advance.
상술한 바와 같은 본 고안의 복합 수술실용 젤 패드의 제조방식은 젤과 폼의 이중 완충작용을 통해 종래 폴리우레탄 젤로만 내부공간이 충진되었던 종래 기술과는 달리 환자의 신체하중을 보다 효과적으로 분산시킴으로서 혈류의 흐름 완화 및 욕창예방에 큰 도움이 되며, 동일한 크키의 기존 수술실용 포지셔닝 젤 패드에 비해 무게가 가볍기 때문에 운반 및 수술 전 세팅이 용이하다.Unlike the prior art in which the inner space is filled with the conventional polyurethane gel through the double buffering action of the gel and the foam, the manufacturing method of the composite surgical gel pad of the present invention as described above more effectively disperses the body load of the patient, And it is easy to set before transportation and surgery because it is light in weight compared with the same Squeak's existing operating room positioning gel pads.
더욱이, 본 고안의 복합 수술실용 젤 포지셔닝 패드는 가벼운 무게에도 불구하고 밀도가 높아 장시간 사용해도 제품형태의 변형이 적으며 제품 고유의 탄성력도 보존되는 특성이 있어 보다 내구성 있는 사용이 가능하다.In addition, the gel positioning pad of the present invention has a high density in spite of its light weight, so that even when used for a long time, the shape of the product is less deformed and the inherent elasticity of the product is also preserved.
100 : 폴리우레탄 필름
101 : 폴리우레탄 젤
102 : 폴리우레탄 폼100: polyurethane film
101: Polyurethane gel
102: polyurethane foam
Claims (2)
액체상태의 폴리우레탄 젤 및 폴리우레탄 폼 용액이 고체화 되면서 필름내부가 충진되며 이루어지는 것
을 특징으로 하여 이루어지는 복합 수술실용 젤 포지셔닝 패드As a space inside the upper film of the molded or flat surface;
The polyurethane gel in the liquid state and the polyurethane foam solution are solidified and filled inside the film
A gel positioning pad for a complex surgery room
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Cited By (2)
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| KR20230064447A (en) | 2021-11-03 | 2023-05-10 | 주식회사 마이크로필터 | Water tank and clothes care apparatus including the same |
| KR20250054146A (en) | 2023-10-15 | 2025-04-22 | 이영주 | garment care hanger |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230064447A (en) | 2021-11-03 | 2023-05-10 | 주식회사 마이크로필터 | Water tank and clothes care apparatus including the same |
| KR20250054146A (en) | 2023-10-15 | 2025-04-22 | 이영주 | garment care hanger |
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