CN106137297B - Penetrating wound plugging device with utricule - Google Patents

Penetrating wound plugging device with utricule Download PDF

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Publication number
CN106137297B
CN106137297B CN201610589912.6A CN201610589912A CN106137297B CN 106137297 B CN106137297 B CN 106137297B CN 201610589912 A CN201610589912 A CN 201610589912A CN 106137297 B CN106137297 B CN 106137297B
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CN
China
Prior art keywords
utricule
shell
padding
plugging device
penetrating wound
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Active
Application number
CN201610589912.6A
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Chinese (zh)
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CN106137297A (en
Inventor
王瑜
肖海
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900th Hospital of the Joint Logistics Support Force of PLA
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Individual
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Priority to CN201610589912.6A priority Critical patent/CN106137297B/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12027—Type of occlusion
    • A61B17/12031—Type of occlusion complete occlusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12181—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices
    • A61B17/1219—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices expandable in contact with liquids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12181—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices
    • A61B17/12195—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices comprising a curable material
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • A61M1/0023—
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/04—Artificial pneumothorax apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M19/00—Local anaesthesia; Hypothermia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0279—Cannula; Nozzles; Tips; their connection means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
    • A61B2017/00601—Implements entirely comprised between the two sides of the opening
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00646—Type of implements
    • A61B2017/00654—Type of implements entirely comprised between the two sides of the opening
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831—Material properties
    • A61B2017/00898—Material properties expandable upon contact with fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B2017/12004—Surgical 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F2013/15008—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Reproductive Health (AREA)
  • Anesthesiology (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Cardiology (AREA)
  • Pulmonology (AREA)
  • Surgical Instruments (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Materials For Medical Uses (AREA)

Abstract

The present invention relates to medical instruments fields, specifically for a kind of penetrating wound plugging device with utricule.The present invention includes padding and shell, and shell is covered on filling exterior surface, and shell is equipped with several inlet openings；The padding is made of expandable material after absorbing water；It further includes utricule, and utricule is located at shell tail surface, contains vaseline and anesthetic in utricule.The present invention can be improved patient survival, the vital sign of patient made to remain stable, easy to operate easy to carry.

Description

Penetrating wound plugging device with utricule
Technical field
The present invention relates to medical instruments fields, specifically for a kind of penetrating wound plugging device with utricule.
Background technique
In surgery medical field, penetrating wound is a kind of very common mortal wound.Penetrating wound is often as being inserted by foreign matter Run through, scratch or is afield hit by the fragment of bullet or stray bullet, if appropriate disposition is carried out to wound not in time, It will cause the critical life of patient's excessive blood loss；If the penetrating wound of thoracic cavity position can also cause pneumothorax or haemopneumothorax etc. simultaneously Complication can cause vertical diaphragm swing to cause nerve sudden cardiac arrest when serious.
For penetrating wound, it is typical a kind of that now most important therapy theory, which is exactly by open wound penetrating wound, in medicine Open wound is converted to the treatment closed wound and then carry out next step again by blocking.Traditional treatment means usually have three Kind: 1. are tied the wound of epidermis by way of operation；2. being directly covered on wound using Surgidressing；3. making It is bound up a wound with triangle bandage.However these traditional method existing defects:
1. skin histology is usually all through for penetrating wound, and traditional treatment means are the wound to epidermis Carry out hemostasis processing at mouthful, blood outflow can only be prevented external, and the blood being located in the intracorporal wound side wall tissue of people according to It is not blocked so, causes internal haemorrhage；
2. traditional method does not deal carefully with wound, it is be easy to cause secondary pollution, wound is caused to be infected；
3. complicated for operation, can not one-handed performance, be especially afield difficult to realize very much the purpose that individual soldier saves oneself.
Summary of the invention
It is an object of the invention to: provide a kind of vital sign that can be improved patient survival, make patient maintain to stablize, Penetrating wound plugging device easy to carry with utricule easy to operate.
The present invention is achieved through the following technical solutions: a kind of penetrating wound plugging device with utricule, it is characterised in that: it Including padding and shell, shell is covered on filling exterior surface, and shell is equipped with several inlet openings；The padding by Expandable material is made after water suction；
It further includes utricule, and utricule is located at shell tail surface, contains vaseline and anesthetic in utricule.
Than before for technology, the invention has the benefit that
1, it after the present invention being filled in wound, automatic expansion and fits like a glove with the wound of entire penetrating wound after padding water suction To play the role of stopping blooding completely；
2, present invention light weight small in size, easy to carry, when use, directly fills in the present invention in shell hole, operation letter List, one-hand operation are easy to use；
3, using the illness for the pneumothorax or haemopneumothorax that can also treat patient after exhaust pipe simultaneously.
Detailed description of the invention
Fig. 1 is stereoscopic schematic diagram of the present invention；
Fig. 2 is the half-sectional stereoscopic schematic diagram of the present invention；
Fig. 3 is exhaust pipe schematic cross-section；
Fig. 4 is use state diagram of the present invention.
Label declaration: 1- padding, 2- shell, the inlet opening 3-, 4- utricule, 5- exhaust pipe, 6- check valve, 7- fixing belt, 8- looped pipeline.
Specific embodiment
Illustrate to elaborate to the present invention with reference to the accompanying drawing:
The present invention includes padding 1 and shell 2, and shell 2 is covered on 1 outer surface of padding, and shell 2 is equipped with several Inlet opening 3；The padding 1 is made of expandable material after absorbing water.
The effect of padding 1 is the shell hole at rifle position in blocking, and padding 1 is made usually using expandable material after water suction Quality is softer, therefore is difficult to fill in shell hole.And the effect of shell 2 exactly provides the appearance of a relative rigid for padding 1 And padding 1 can be made to maintain certain shape that padding 1 is facilitated to fill in shell hole；Shell 2 also there is certain waterproof effect to rise To the effect of protection padding 1；When unused, can by the steam in air or on hand sweat barrier outside, avoid Padding 1 fails because of water swelling, effectively extends and of the invention to use validity period.Shell 2 generallys use chitosan Production, also may be used using biogelatin.
The effect of inlet opening 3 is to allow tissue fluid or blood to be externally entering in padding 1 to make its water swelling.In order to make Shell 2, which can play, plays waterproof effect well, the bore of inlet opening 3 because the as small as possible of setting and be distributed in shell 2 with On the position that shell hole tissue is in contact.
In use, 1 front end of padding is directly plugged into the shell hole at middle rifle position, tissue fluid on shell hole inner wall or/and Blood will be plugged object 1 by inlet opening 3 and be absorbed, gradually by two mouthfuls of closings up and down of shell hole after 1 water swelling of padding To achieve the effect that block shell hole, it is easy to use and it is small in size convenient for soldier march shiver when carry.
Further, it further includes exhaust pipe 5 and check valve 6；The exhaust pipe 5 is placed in padding 1 and exhaust pipe 5 Both ends each extend over out the front end and tail portion of shell, check valve 6 is mounted in exhaust pipe 5 and check valve 6 is to shell tail portion It opens side.
It is typically easy to pneumothorax and haemopneumothorax occur when penetrating wound occurs for splanchnocoel, the effect of exhaust pipe 5 is exactly by chest and abdomen Intracavitary gas discharge achievees the purpose that treatment pneumothorax and haemopneumothorax, and the effect of check valve 6 is to prevent extraneous gas backstreaming extremely In splanchnocoel.
Further, it further includes fixing belt 7, and fixing belt 7 is coiled on the outer wall of 5 tail end of exhaust pipe.
The effect of fixing belt 7 is so that the present invention is further secured to wound, caused by avoiding because of factors such as patient activities The present invention is fallen from wound, plays the role of reinforcing.Application method are as follows: after padding 1 is put into shell hole, consolidate what is coiled Determine band 7 to pull open and bundle physically.
Further, it further includes looped pipeline 8, and looped pipeline 8 is arranged in exhaust pipe 5, and the front end of looped pipeline 8 passes through check valve 6, secondary The tail end of pipe 8 is stretched out from the tail end of exhaust pipe 5.
In treatment, the drug that can be assisted in the treatment of by looped pipeline 8 to internal injection either fills the water flushing.
Further, it further includes utricule 4, and utricule 4 is located at 2 tail surface of shell, contains vaseline and fiber crops in utricule 4 Liquor-saturated dose.
The effect of utricule 4 is the wound at middle rifle to be isolated from the outside to come, while there are also the works of anti-inflammation and sterilization for vaseline With, and anesthetic can mitigate the feeling of pain of wound.The method used are as follows: after padding 1 is put into shell hole, gently will with hand Utricule 4, which racks, allows the substance of the inside to flow out and diffuse near wound.
Further, adding in the shell 2 has anesthesia powder.
The effect of anesthesia powder is to reduce the pain of patient, and the anesthesia powder in 1 water swelling of padding in shell 2 can dissolve Play the role of anaesthetizing shell hole tissue around in tissue fluid or blood.
Further, the shape of the shell 2 is bullet shaped.
Such shape makes user be easier for the present invention to be placed in shell hole.Simultaneously originally convenient for users to discrimination The tail end of product avoids also may be used using other modes mark certainly using fault.
Further, the padding 1 is made of Merocel macromolecule hemostasis expanding material.
Merocel is the second acetal high molecular material that generates by polyvinyl alcohol and aldehyde reaction, it has the hydrophilic of height Property and dilatancy, can be expanded rapidly after absorbing liquid, volume is up to original 10 times, thus the material is highly suitable as clogging The material of object 1 can reach best using effect.Certainly, material substitution in the prior art with equivalent effect also can be used.
Further, the padding 1 is made of high swollen molten chitosan sponge.
Further, the padding 1 is made of auspicious hydrogel of receiving.
Padding 1 can also be replaced using both the above material, in addition to this remaining material with water swelling function Also may be used.
Although the present invention is illustrated and illustrated to the present invention using specific embodiment and its alternative, but it should reason Solution, can be implemented without departing from the variations and modifications in scope of the invention.It is therefore understood that in addition to by with Outside the limitation of attached claim and its condition of equivalent, the present invention is not limited by in all senses.

Claims (5)

1. a kind of penetrating wound plugging device with utricule, it is characterised in that: it includes padding (1) and shell (2), shell (2) it is covered on padding (1) outer surface, shell (2) is equipped with several inlet openings (3)；After the padding (1) is by absorbing water Expandable material is made；
It further includes exhaust pipe (5) and check valve (6)；The exhaust pipe (5) is placed in padding (1) and exhaust pipe (5) Both ends each extend over out the front end and tail portion of shell, and check valve (6) is mounted in exhaust pipe (5) and check valve (6) is to shell tail It opens the side in portion；It further includes utricule (4), and utricule (4) is located at shell (2) tail surface, in utricule (4) containing vaseline with And anesthetic.
2. the penetrating wound plugging device according to claim 1 with utricule, it is characterised in that: add in the shell (2) Equipped with anesthesia powder.
3. the penetrating wound plugging device according to claim 1 with utricule, it is characterised in that: the padding (1) by Merocel macromolecule hemostasis expanding material is made.
4. the penetrating wound plugging device according to claim 1 with utricule, it is characterised in that: the padding (1) by High swollen molten chitosan sponge is made.
5. the penetrating wound plugging device according to claim 1 with utricule, it is characterised in that: the padding (1) by Auspicious hydrogel of receiving is made.
CN201610589912.6A 2014-11-07 2014-11-07 Penetrating wound plugging device with utricule Active CN106137297B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610589912.6A CN106137297B (en) 2014-11-07 2014-11-07 Penetrating wound plugging device with utricule

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610589912.6A CN106137297B (en) 2014-11-07 2014-11-07 Penetrating wound plugging device with utricule
CN201410627909.XA CN104287899B (en) 2014-11-07 2014-11-07 Penetrating wound plugging device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201410627909.XA Division CN104287899B (en) 2014-11-07 2014-11-07 Penetrating wound plugging device

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Publication Number Publication Date
CN106137297A CN106137297A (en) 2016-11-23
CN106137297B true CN106137297B (en) 2019-08-30

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CN201610589803.4A Active CN106137296B (en) 2014-11-07 2014-11-07 Penetrating wound plugging device with fixing belt
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CN106137296B (en) 2019-08-20
CN106236157A (en) 2016-12-21
CN106137297A (en) 2016-11-23
CN104287899B (en) 2018-11-13
CN106137298B (en) 2019-09-03
CN106137298A (en) 2016-11-23
CN106236157B (en) 2019-08-20
CN106137296A (en) 2016-11-23
CN104287899A (en) 2015-01-21

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