CN108670416B - Liquid guiding type operation sheet easy to decompose - Google Patents

Liquid guiding type operation sheet easy to decompose Download PDF

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Publication number
CN108670416B
CN108670416B CN201810430681.3A CN201810430681A CN108670416B CN 108670416 B CN108670416 B CN 108670416B CN 201810430681 A CN201810430681 A CN 201810430681A CN 108670416 B CN108670416 B CN 108670416B
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China
Prior art keywords
parts
hole
bag
water conservancy
conservancy diversion
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CN201810430681.3A
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CN108670416A (en
Inventor
袁伟强
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Dongguan Hongde Medical Plastic Products Co ltd
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Dongguan Hongde Medical Plastic Products Co ltd
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Publication of CN108670416A publication Critical patent/CN108670416A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B46/00—Surgical drapes
    • A61B46/20—Surgical drapes specially adapted for patients
    • A61B46/23—Surgical drapes specially adapted for patients with means to retain or hold surgical implements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B46/00—Surgical drapes
    • A61B46/20—Surgical drapes specially adapted for patients
    • A61B46/23—Surgical drapes specially adapted for patients with means to retain or hold surgical implements
    • A61B2046/236—Surgical drapes specially adapted for patients with means to retain or hold surgical implements with means for collecting drain fluid, e.g. drain tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14—Mixture of at least two fibres made of different materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/716—Degradable

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Textile Engineering (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)

Abstract

The invention discloses a liquid-guiding type easily-decomposed surgical drape, which comprises a main drape, a liquid-collecting and flow-guiding bag and an air guide pad for covering the body of a patient; the main sheet is provided with a first through hole and comprises a main body layer and an anti-stretching film layer, wherein the main body layer is an easily-degradable non-woven fabric, and the anti-stretching film layer is an easily-degradable film; the liquid collecting and flow guiding bag is attached to the surface of the main sheet, a second through hole is formed in the bottom surface of the liquid collecting and flow guiding bag, an operation hole is formed in the surface of the liquid collecting and flow guiding bag, a flow guiding pipe is arranged on the side edge of the liquid collecting and flow guiding bag, and the liquid collecting and flow guiding bag is made of easily degradable plastic materials; the wind guide pad is detachably adhered and fixed on the bottom surface of the main sheet, a warm air interface is arranged on one side of the wind guide pad, and a plurality of warm air output holes are formed in the bottom surface of the wind guide pad. This product is mainly made by the easily degradable material, does benefit to the environmental protection to simple structure is durable, sets up album liquid water conservancy diversion bag and wind-guiding pad through the cooperation, makes this product possess drain and cold-proof function, and the function is various, satisfies the needs that use.

Description

Liquid guiding type operation sheet easy to decompose
Technical Field
The invention relates to the technical field of medical supplies, in particular to a liquid guiding type surgical drape easy to decompose.
Background
The surgical drape used in the operating room of the hospital mostly adopts a disposable surgical drape, and the traditional cotton surgical drape which is repeatedly used after being cleaned and disinfected is basically not used. The existing disposable surgical drape is made of materials which are difficult to decompose, is not beneficial to environmental protection, has single function and cannot meet the use requirement. Therefore, there is a need for improvements to current surgical drapes.
Disclosure of Invention
In view of the above, the present invention is directed to the defects of the prior art, and the main object of the present invention is to provide a liquid guiding type easily decomposed surgical drape, which can effectively solve the problems that the prior surgical drape is not environment-friendly and has a single function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a liquid-guiding type easily-decomposed surgical drape comprises a main drape, a liquid-collecting and flow-guiding bag and an air guide pad for covering the body of a patient;
the main sheet is provided with a first through hole for the surgical site to pass through, and comprises a main body layer and an anti-stretching film layer; the main layer is an easily decomposed non-woven fabric, which comprises the following raw materials in parts by weight: 28-35 parts of plant fiber, 68-75 parts of polypropylene resin, 4-5 parts of dilauryl thiodipropionate, 0.5-1 part of sodium hydroxide, 0.8-1.5 parts of polyvinyl alcohol, 0.3-0.8 part of catalyst and 0.5-0.9 part of plasticizer; the stretch-resistant film layer is completely wrapped on the main body layer, is an easily-degradable film and comprises the following raw materials in parts by weight: 20-35 parts of polyethylene, 14-16 parts of vinyl alcohol, 8-10 parts of polylactic acid, 5-8 parts of ethyl cellulose, 3-5 parts of hydroxy cellulose, 1-1.5 parts of chitosan, 5-6 parts of polypropylene resin, 1-2 parts of silicon oxide, 1.2-1.8 parts of emulsifier, 1-1.4 parts of plasticizer, 1.4-1.8 parts of flocculant, 0.8-1.5 parts of polyvinyl alcohol and 0.3-0.8 part of catalyst;
this subsides of collection liquid water conservancy diversion bag cover on the main single surface, and the bottom surface of collection liquid water conservancy diversion bag is seted up and is supplied the operation position to pass and communicate the inside second through-hole of collection liquid water conservancy diversion bag, and the second through-hole just to the intercommunication with first through-hole, and the inside operation hole of collection liquid water conservancy diversion bag of intercommunication is seted up on the surface of collection liquid water conservancy diversion bag, and the lateral margin of collection liquid water conservancy diversion bag has the honeycomb duct, and collection liquid water conservancy diversion bag is the plastics material of easily decomposing, and it is including following part by weight raw materials: 32-38 parts of polyolefin plastic, 20-30 parts of lotus fiber, 3-4 parts of chitosan, 2-3 parts of kudzu stem and leaf, 30-35 parts of polyhydroxybutyrate, 10-16 parts of polyvinyl butyral, 5-10 parts of polyethylene, 3-5 parts of lignin, 3-4 parts of cotton-flax fiber, 3-5 parts of montmorillonite, 0.5-0.9 part of stabilizer, 1-1.4 parts of coupling agent and 0.5-0.8 part of plasticizer;
the wind guide pad is detachably adhered and fixed on the bottom surface of the main sheet, a warm air interface is arranged on one side of the wind guide pad, and a plurality of warm air output holes are formed in the bottom surface of the wind guide pad.
As a preferred scheme, the honeycomb ducts are two honeycomb ducts which are arranged in a bilateral symmetry mode.
Preferably, the size and shape of the second through hole are the same as those of the first through hole.
Preferably, the size of the surgical hole is larger than the size of the second through hole.
Compared with the prior art, the invention has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:
this product is mainly made by the easily degradable material, does benefit to the environmental protection to simple structure is durable, sets up album liquid water conservancy diversion bag and wind-guiding pad through the cooperation, makes this product possess drain and cold-proof function, and the function is various, satisfies the needs that use.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a front view of a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of a preferred embodiment of the present invention.
The attached drawings indicate the following:
10. main sheet 11, body layer
12. Stretch-proofing thin film layer 101, first through-hole
20. Liquid collecting and guiding bag 21 and second through hole
22. Surgical hole 23 and flow guide tube
30. Air guide pad 31 and warm air interface
32. And a warm air output hole.
Detailed Description
Referring to fig. 1 and 2, there is shown a specific structure of a preferred embodiment of the present invention, which includes a main sheet 10, a liquid-collecting and flow-guiding bag 20, and a wind-guiding pad 30 for covering the body of a patient.
The main sheet 10 is provided with a first through hole 101 for passing through an operation site, and the main sheet 10 comprises a main body layer 11 and an anti-stretching film layer 12.
The main body layer 11 is an easily-decomposed non-woven fabric, which comprises the following raw materials in parts by weight: 28-35 parts of plant fiber, 68-75 parts of polypropylene resin, 4-5 parts of dilauryl thiodipropionate, 0.5-1 part of sodium hydroxide, 0.8-1.5 parts of polyvinyl alcohol, 0.3-0.8 part of catalyst and 0.5-0.9 part of plasticizer, wherein the preparation method of the non-woven fabric is the prior art, the preparation method of the non-woven fabric is not described in detail, and the non-woven fabric prepared by adopting the formula of the method has better antibacterial property, good flexibility and easy decomposition, and can be completely decomposed in nature within one year.
The stretch-resistant film layer 12 completely wraps the main body layer 11, and the stretch-resistant film layer 12 is an easily degradable film and comprises the following raw materials in parts by weight: 20-35 parts of polyethylene, 14-16 parts of vinyl alcohol, 8-10 parts of polylactic acid, 5-8 parts of ethyl cellulose, 3-5 parts of hydroxy cellulose, 1-1.5 parts of chitosan, 5-6 parts of polypropylene resin, 1-2 parts of silicon oxide, 1.2-1.8 parts of emulsifier, 1-1.4 parts of plasticizer, 1.4-1.8 parts of flocculant, 0.8-1.5 parts of polyvinyl alcohol and 0.3-0.8 part of catalyst; the preparation method of the film is the prior art, the preparation method of the film is not described in detail, and the film prepared by the formula has higher mechanical strength which is more than five times that of the common non-woven fabric, is not easy to tear and decompose more easily, and can be completely decomposed within half a year in nature.
This collection liquid water conservancy diversion bag 20 pastes and covers on the surface of main list 10, the bottom surface of collection liquid water conservancy diversion bag 20 is seted up and is supplied the operation position to pass and communicate the inside second through-hole 21 of collection liquid water conservancy diversion bag 20, second through-hole 21 is just to the intercommunication with first through-hole 101, the surface of collection liquid water conservancy diversion bag 20 is seted up and is communicated the inside operation hole 22 of collection liquid water conservancy diversion bag 20, the lateral margin of collection liquid water conservancy diversion bag 20 has honeycomb duct 23, collection liquid water conservancy diversion bag 20 is the easily decomposed plastics material, it is including following parts by weight raw materials: 32-38 parts of polyolefin plastic, 20-30 parts of lotus fiber, 3-4 parts of chitosan, 2-3 parts of kudzu stem and leaf, 30-35 parts of polyhydroxybutyrate, 10-16 parts of polyvinyl butyral, 5-10 parts of polyethylene, 3-5 parts of lignin, 3-4 parts of cotton-flax fiber, 3-5 parts of montmorillonite, 0.5-0.9 part of stabilizer, 1-1.4 parts of coupling agent and 0.5-0.8 part of plasticizer; the preparation method of the easily degradable plastic material is the prior art, the preparation method of the easily degradable plastic material is not described in detail, and the easily degradable plastic material prepared by the formula has high strength and toughness, is not easy to puncture, is easy to decompose and can be completely decomposed in nature within half a year. In this embodiment, the two flow ducts 23 are symmetrically disposed, the size and shape of the second through hole 21 are the same as those of the first through hole 101, and the size of the operation hole 22 is larger than that of the second through hole 21.
The air guide pad 30 is detachably adhered and fixed on the bottom surface of the main unit 10, one side of the air guide pad 30 is provided with a warm air interface 31, and the bottom surface of the air guide pad 30 is provided with a plurality of warm air output holes 32.
Detailed description the method of use of this example is as follows:
when the medical liquid collecting and guiding bag is used, the main sheet 10 covers a patient, the air guiding pad 30 covers the body of the patient, then the warm air interface 31 is connected with an external warm air supply device, so that warm air is blown to the body of the patient, the part of the patient needing to be operated passes through the first through hole 101 and the second through hole 21 and extends into the liquid collecting and guiding bag 20, then a doctor can perform an operation on the patient through the operation hole 22, and liquid generated in the operation process is output to an external container through the guiding pipe 23 to be collected; after the operation is completed, the air guiding pad 30 is removed and sterilized for subsequent use, and the main sheet 10 and the fluid collecting and guiding bag 20 are discarded.
The design of the invention is characterized in that: this product is mainly made by the easily degradable material, does benefit to the environmental protection to simple structure is durable, sets up album liquid water conservancy diversion bag and wind-guiding pad through the cooperation, makes this product possess drain and cold-proof function, and the function is various, satisfies the needs that use.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims (2)

1. A liquid guiding type easily-decomposed surgical drape is characterized in that: comprises a main sheet, a liquid collecting and flow guiding bag and an air guide pad for covering the body of a patient;
the main sheet is provided with a first through hole for the surgical site to pass through, and comprises a main body layer and an anti-stretching film layer; the main layer is an easily decomposed non-woven fabric, which comprises the following raw materials in parts by weight: 28-35 parts of plant fiber, 68-75 parts of polypropylene resin, 4-5 parts of dilauryl thiodipropionate, 0.5-1 part of sodium hydroxide, 0.8-1.5 parts of polyvinyl alcohol, 0.3-0.8 part of catalyst and 0.5-0.9 part of plasticizer; the stretch-resistant film layer is completely wrapped on the main body layer, is an easily-degradable film and comprises the following raw materials in parts by weight: 20-35 parts of polyethylene, 14-16 parts of vinyl alcohol, 8-10 parts of polylactic acid, 5-8 parts of ethyl cellulose, 3-5 parts of hydroxy cellulose, 1-1.5 parts of chitosan, 5-6 parts of polypropylene resin, 1-2 parts of silicon oxide, 1.2-1.8 parts of emulsifier, 1-1.4 parts of plasticizer, 1.4-1.8 parts of flocculant, 0.8-1.5 parts of polyvinyl alcohol and 0.3-0.8 part of catalyst;
this subsides of collection liquid water conservancy diversion bag cover on the main single surface, and the bottom surface of collection liquid water conservancy diversion bag is seted up and is supplied the operation position to pass and communicate the inside second through-hole of collection liquid water conservancy diversion bag, and the second through-hole just to the intercommunication with first through-hole, and the inside operation hole of collection liquid water conservancy diversion bag of intercommunication is seted up on the surface of collection liquid water conservancy diversion bag, and the lateral margin of collection liquid water conservancy diversion bag has the honeycomb duct, and collection liquid water conservancy diversion bag is the plastics material of easily decomposing, and it is including following part by weight raw materials: 32-38 parts of polyolefin plastic, 20-30 parts of lotus fiber, 3-4 parts of chitosan, 2-3 parts of kudzu stem and leaf, 30-35 parts of polyhydroxybutyrate, 10-16 parts of polyvinyl butyral, 5-10 parts of polyethylene, 3-5 parts of lignin, 3-4 parts of cotton-flax fiber, 3-5 parts of montmorillonite, 0.5-0.9 part of stabilizer, 1-1.4 parts of coupling agent and 0.5-0.8 part of plasticizer;
the air guide pad is detachably stuck and fixed on the bottom surface of the main sheet, one side of the air guide pad is provided with a warm air interface, and the bottom surface of the air guide pad is provided with a plurality of warm air output holes; the honeycomb duct is two that bilateral symmetry set up, the size shape of second through-hole is the same with the size shape of first through-hole.
2. The drainage type easily degradable surgical drape according to claim 1, wherein: the size of the operation hole is larger than that of the second through hole.
CN201810430681.3A 2018-05-08 2018-05-08 Liquid guiding type operation sheet easy to decompose Active CN108670416B (en)

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Application Number Priority Date Filing Date Title
CN201810430681.3A CN108670416B (en) 2018-05-08 2018-05-08 Liquid guiding type operation sheet easy to decompose

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Application Number Priority Date Filing Date Title
CN201810430681.3A CN108670416B (en) 2018-05-08 2018-05-08 Liquid guiding type operation sheet easy to decompose

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CN108670416B true CN108670416B (en) 2021-05-07

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2585640Y (en) * 2002-12-17 2003-11-12 陈谷霖 Warm sheet for operation patient
US20050279366A1 (en) * 2004-06-21 2005-12-22 Adrienne Adragna Surgical drape system with catheter pouch
WO2007090265A1 (en) * 2006-02-07 2007-08-16 Shawcor Heat shrinkable laminated covering
CN200948172Y (en) * 2006-07-03 2007-09-19 张春雷 Multifunctional one-off operation towel
CN101103071A (en) * 2005-01-18 2008-01-09 东邦化学工业株式会社 Biodegradable polyester resin composition
CN202960898U (en) * 2012-12-29 2013-06-05 王洪泉 Patient warming device
CN107778606A (en) * 2017-11-10 2018-03-09 桐城市强峰包装有限公司 A kind of high tenacity decomposable asymmetric choice net environmentally-friendly plastic packaging bag
CN107880358A (en) * 2017-11-28 2018-04-06 安徽国泰印务有限公司 A kind of labile environmentally-friendly plastic film

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2585640Y (en) * 2002-12-17 2003-11-12 陈谷霖 Warm sheet for operation patient
US20050279366A1 (en) * 2004-06-21 2005-12-22 Adrienne Adragna Surgical drape system with catheter pouch
CN101103071A (en) * 2005-01-18 2008-01-09 东邦化学工业株式会社 Biodegradable polyester resin composition
WO2007090265A1 (en) * 2006-02-07 2007-08-16 Shawcor Heat shrinkable laminated covering
CN200948172Y (en) * 2006-07-03 2007-09-19 张春雷 Multifunctional one-off operation towel
CN202960898U (en) * 2012-12-29 2013-06-05 王洪泉 Patient warming device
CN107778606A (en) * 2017-11-10 2018-03-09 桐城市强峰包装有限公司 A kind of high tenacity decomposable asymmetric choice net environmentally-friendly plastic packaging bag
CN107880358A (en) * 2017-11-28 2018-04-06 安徽国泰印务有限公司 A kind of labile environmentally-friendly plastic film

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