CN104490521A - Multi-functional dressing for firearm perforating wound in limbs - Google Patents

Multi-functional dressing for firearm perforating wound in limbs Download PDF

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Publication number
CN104490521A
CN104490521A CN201410804494.9A CN201410804494A CN104490521A CN 104490521 A CN104490521 A CN 104490521A CN 201410804494 A CN201410804494 A CN 201410804494A CN 104490521 A CN104490521 A CN 104490521A
Authority
CN
China
Prior art keywords
dressing
wound
firearm
limbs
self
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410804494.9A
Other languages
Chinese (zh)
Inventor
杨薛康
胡大海
朱雄翔
周琴
陈俏华
徐志刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fourth Military Medical University FMMU
Original Assignee
Fourth Military Medical University FMMU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fourth Military Medical University FMMU filed Critical Fourth Military Medical University FMMU
Priority to CN201410804494.9A priority Critical patent/CN104490521A/en
Publication of CN104490521A publication Critical patent/CN104490521A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/01Non-adhesive bandages or dressings
    • A61F13/01021Non-adhesive bandages or dressings characterised by the structure of the dressing
    • A61F13/01029Non-adhesive bandages or dressings characterised by the structure of the dressing made of multiple layers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12009Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/00051Accessories for dressings
    • A61F13/00059Accessories for dressings provided with visual effects, e.g. printed or colored
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/00051Accessories for dressings
    • A61F13/00063Accessories for dressings comprising medicaments or additives, e.g. odor control, PH control, debriding, antimicrobic
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/02Adhesive bandages or dressings
    • A61F13/0203Adhesive bandages or dressings with fluid retention members
    • A61F13/0206Adhesive bandages or dressings with fluid retention members with absorbent fibrous layers, e.g. woven or non-woven absorbent pads or island dressings
    • A61F13/0209Adhesive bandages or dressings with fluid retention members with absorbent fibrous layers, e.g. woven or non-woven absorbent pads or island dressings comprising superabsorbent material
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203Properties of the article, e.g. stiffness or absorbency
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/18Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/425Porous materials, e.g. foams or sponges
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/44Medicaments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/54Radio-opaque materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B2017/12004Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15365Dimensions
    • A61F2013/1539Dimensions being expandable

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Reproductive Health (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Materials For Medical Uses (AREA)

Abstract

The invention discloses multi-functional dressing for firearm perforating wound in limbs. The multi-functional dressing for the firearm perforating wound in limbs comprises a column-shaped outer layer, a self-expansion layer is arranged in the outer layer, and developing silk is arranged in the self-expansion layer. The multi-functional dressing for the firearm perforating wound in limbs is filled in the wound, the filling number can be decided according to the wound size, after the dressing is filled, the dressing expands quickly in the blood so as to fill the wound cavity gap and form pressure in partial to play a role of hemostasis by compression; after the self-expansion layer expands, oxidized regenerated cellulose at the outer layer of the dressing fits with the tissue to play a role of hemostasis; nano-silver in the outer layer of the dressing can release slowly to develop an anti-infection effect and restrain early bacteria breeding; PVA sponge in the self-expansion layer has strong water-absorbing quality so that the PVA sponge is capable of keeping the wetness of the wound and good for healing; the dressing can be taken out through pulling the silk, the dressing silk is included in the dressing, and the dressing residue can be found through X-ray examination; the multi-functional dressing for the firearm perforating wound in limbs is featured with hemostasis, infection resistance, self expansion, adhesion resistance and easiness in taking out.

Description

A kind of multi-functional dressing for limbs firearm penetrating wound
Technical field
The invention belongs to emergency care of trauma equipment technical field, be specifically related to a kind of multi-functional dressing for limbs firearm penetrating wound.
Background technology
At present, the treatment principle for firearm penetrating wound is early stage first aid, in time operation wound clearing, delayed suture.In the first aid stage in early days, the technology of most critical during the use of dressing, clinical conventional traditional gauze and binder are wrapped up, if there is larger active hemorrhage, also need to stop blooding in conjunction with tourniquet.But there is following shortcoming in this kind of method:
Bandaging has certain haemostatic effect, but for most of arterial hemorrhage poor effect; Tourniquet can effectively stop blooding, but the long-time tourniquet that uses easily causes limb disconnected downright bad.
Firearm penetrating wound belongs to pollutes wound surface, very easily causes infecting.Common gauze does not possess infection function; And for most of penetrating wound wound surface, gauze is difficult to play good filling effect, easily leaves over dead space, cause infecting generation.
Common gauze easily and wound tissue adhesion, not only can cause serious pain when changing dressings, and the tissue of easy damaged new life.
Also be not specifically designed to the first aid dressing of firearm penetrating wound at present.The clinical dressing having some novel also may be used for the process of firearm penetrating wound wound surface, and has the effect of expanded tampon, anti.But but ignore early stage anti-infective effect, infection rate and amputation rate are not significantly improved.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of this invention is to provide a kind of multi-functional dressing for limbs firearm penetrating wound, there is the feature of hemostasis, infection, self-expanding, anti, easily taking-up.
To achieve these goals, the technical solution used in the present invention is: a kind of multi-functional dressing for limbs firearm penetrating wound, includes column skin; Self-expanding layer is provided with in skin; Development silk thread is provided with in self-expanding layer.
Described be outer fieldly of a size of 5mm × 5mm × 200mm.
Nanometer silver is filled with in self-expanding layer material
Described outer material adopts oxidized regenerated cellulose.
The material of described self-expanding layer adopts PVA sponge.
Described skin is provided with the pleat trace for dilation.
Effect of the present invention is:
Owing to being provided with nanometer silver in skin of the present invention, potent, wide spectrum anti-infectious function can being played for a long time so have, not easily produce drug resistance.Because self-expanding layer adopts PVA sponge, PVA sponge meets water can rapid expanding, produces counter-pressure, so have the effect playing hemostasis in wound local.Because skin adopts oxidized regenerated cellulose, so have good anastalsis.Owing to being provided with development silk thread in self-expanding layer, so can clearly develop under X-ray, material is avoided to remain.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, structural principle of the present invention and operation principle are described in further detail.
See Fig. 1, a kind of multi-functional dressing for limbs firearm penetrating wound, includes column skin 1; Self-expanding layer 2 is provided with in outer 1; Development silk thread 3 is provided with in self-expanding layer 2.
Described skin 1 is of a size of 5mm × 5mm × 200mm.
Nanometer silver is filled with in self-expanding layer 2 material.
Described skin 1 material adopts oxidized regenerated cellulose.
The material of described self-expanding layer 2 adopts PVA sponge.
Described skin 1 is provided with the pleat trace 4 for dilation.
Operation principle of the present invention is:
Rapid exposure wound, inserts wound by the present invention, and the quantity of filling can determine according to the size of wound.After dressing is filled, meet blood undergoes rapid expansion, wound lacuna is filled, is being partially formed pressure, is playing the effect of hemostasis by compression; After self-expanding layer expands, the outer field oxidized regenerated cellulose of dressing is fitted with tissue, again plays anastalsis; Nanometer silver in dressing skin can slow releasing, plays anti-infectious function, suppresses early stage bacterial reproduction; PVA sponge in self-expanding layer has very strong water absorption, can keep wound moist, favourable to healing; Tractive silk thread can take out dressing, in addition, comprises the silk thread that can develop in dressing, finds whether have dressing to remain by x-ray inspection.

Claims (6)

1. for a multi-functional dressing for limbs firearm penetrating wound, it is characterized in that, include column skin (1); Self-expanding layer (2) is provided with in outer (1); Development silk thread (3) is provided with in self-expanding layer (2).
2. a kind of multi-functional dressing for limbs firearm penetrating wound according to claim 1, is characterized in that, described skin (1) is of a size of 5mm × 5mm × 200mm.
3. a kind of multi-functional dressing for limbs firearm penetrating wound according to claim 1 and 2, is characterized in that, is filled with nanometer silver in described self-expanding layer (2) material.
4. a kind of multi-functional dressing for limbs firearm penetrating wound according to claim 1 and 2, is characterized in that, described skin (1) material adopts oxidized regenerated cellulose.
5. a kind of multi-functional dressing for limbs firearm penetrating wound according to claim 1, is characterized in that, the material of described self-expanding layer (2) adopts PVA sponge.
6. a kind of multi-functional dressing for limbs firearm penetrating wound according to claim 1, is characterized in that, described skin (1) is provided with the pleat trace (4) for dilation.
CN201410804494.9A 2014-12-22 2014-12-22 Multi-functional dressing for firearm perforating wound in limbs Pending CN104490521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410804494.9A CN104490521A (en) 2014-12-22 2014-12-22 Multi-functional dressing for firearm perforating wound in limbs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410804494.9A CN104490521A (en) 2014-12-22 2014-12-22 Multi-functional dressing for firearm perforating wound in limbs

Publications (1)

Publication Number Publication Date
CN104490521A true CN104490521A (en) 2015-04-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410804494.9A Pending CN104490521A (en) 2014-12-22 2014-12-22 Multi-functional dressing for firearm perforating wound in limbs

Country Status (1)

Country Link
CN (1) CN104490521A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105920651A (en) * 2016-06-27 2016-09-07 江苏康博医疗器械有限公司 Manufacturing process and application of PVA sponge functional dressing
CN107296636A (en) * 2017-05-10 2017-10-27 中国人民解放军军事医学科学院卫生装备研究所 A kind of injectable styptic sponge device, syringe and external member
CN109998775A (en) * 2019-03-21 2019-07-12 中国人民解放军军事科学院军事医学研究院 A kind of compressed tampon dressing and the preparation method and application thereof
CN112807556A (en) * 2020-12-31 2021-05-18 新乡医学院第一附属医院 Medicine strip for treating open wound

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2236832Y (en) * 1995-03-28 1996-10-09 丁永华 Detecting medical operation dressing by X-ray
CN1501790A (en) * 2000-12-16 2004-06-02 Լ����O���յ�ɭ Hemostatic device
CN1533751A (en) * 2002-06-28 2004-10-06 Trauma dressing for hematischesis and its preparation method
CN201959090U (en) * 2010-11-11 2011-09-07 佘振定 Dressing device
CN103126806A (en) * 2012-11-29 2013-06-05 佛山市优特医疗科技有限公司 High-wet-strength wound dressing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2236832Y (en) * 1995-03-28 1996-10-09 丁永华 Detecting medical operation dressing by X-ray
CN1501790A (en) * 2000-12-16 2004-06-02 Լ����O���յ�ɭ Hemostatic device
CN1533751A (en) * 2002-06-28 2004-10-06 Trauma dressing for hematischesis and its preparation method
CN201959090U (en) * 2010-11-11 2011-09-07 佘振定 Dressing device
CN103126806A (en) * 2012-11-29 2013-06-05 佛山市优特医疗科技有限公司 High-wet-strength wound dressing

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105920651A (en) * 2016-06-27 2016-09-07 江苏康博医疗器械有限公司 Manufacturing process and application of PVA sponge functional dressing
CN107296636A (en) * 2017-05-10 2017-10-27 中国人民解放军军事医学科学院卫生装备研究所 A kind of injectable styptic sponge device, syringe and external member
CN107296636B (en) * 2017-05-10 2024-04-02 中国人民解放军军事医学科学院卫生装备研究所 Hemostatic sponge device for injection, injector and kit
CN109998775A (en) * 2019-03-21 2019-07-12 中国人民解放军军事科学院军事医学研究院 A kind of compressed tampon dressing and the preparation method and application thereof
CN112807556A (en) * 2020-12-31 2021-05-18 新乡医学院第一附属医院 Medicine strip for treating open wound
CN112807556B (en) * 2020-12-31 2023-08-11 新乡医学院第一附属医院 Medicine strip for open wound treatment

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Application publication date: 20150408