CN208229050U - Amputation stump hemostasis protection dressing under a kind of battlefield surroundings - Google Patents
Amputation stump hemostasis protection dressing under a kind of battlefield surroundings Download PDFInfo
- Publication number
- CN208229050U CN208229050U CN201820044390.6U CN201820044390U CN208229050U CN 208229050 U CN208229050 U CN 208229050U CN 201820044390 U CN201820044390 U CN 201820044390U CN 208229050 U CN208229050 U CN 208229050U
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- China
- Prior art keywords
- negative pressure
- hemostasis
- negative
- sleeve
- pressure
- Prior art date
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- Expired - Fee Related
Links
- 230000023597 hemostasis Effects 0.000 title claims abstract description 50
- 210000003447 amputation stump Anatomy 0.000 title claims abstract description 12
- 238000012377 drug delivery Methods 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 238000012856 packing Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000000025 haemostatic effect Effects 0.000 abstract description 7
- 241000894006 Bacteria Species 0.000 abstract description 6
- 230000000740 bleeding effect Effects 0.000 abstract description 5
- 230000002439 hemostatic effect Effects 0.000 abstract description 4
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 3
- 210000003414 extremity Anatomy 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
Amputation stump hemostasis protection dressing under a kind of battlefield surroundings, including negative pressure hemostasis sleeve, negative pressure hemostasis sleeve top opening and lower seal, the negative pressure hemostasis sleeve is from outside to inside successively by separation layer, dressing layer and drug delivery layer composition, ring packing air bag is fixed on the inside of the top of negative pressure hemostasis sleeve, pressure bladder is equipped with inflation/deflation interface, inflation/deflation interface is pierced by the barrel of negative pressure hemostasis sleeve, the top of negative pressure hemostasis sleeve is equipped with binding strap, several negative-pressure drainage tubes are embedded in dressing layer along the longitudinal direction, the end of negative-pressure drainage tube and annular drainage tube perforation connect, annular drainage tube is equipped with negative port, negative port stretches out the barrel of negative pressure hemostasis sleeve.The device can reduce the use of gauze, can also prevent extraneous bacterium from entering stump and cause the infection of stump tissue, and Pressur hemostatic, haemostatic effect are more preferable simultaneously using positive pressure and negative pressure for the device；The device can quickly be fixed on the stump of patient and carry out hemostasis operation, prevent patient from bleeding excessive shock.
Description
Technical field
The utility model relates to medical instruments fields, and in particular to amputation stump hemostasis protection is applied under a kind of battlefield surroundings
Material.
Background technique
As upper and lower extremities often occur for the rapid development of cannon technology in battlefield surroundings and in Synthetic Theatre of War environment
The accident of bleeding blown up, and often medical condition is limited under battlefield surroundings, traditional hemostatic fashion mostly uses binding strap to bind
The mode of hemostasis prevent soldier bleed it is excessive and cause it is dead, however have the disadvantage in that 1 in such a way that binder is wrapped up,
Wrapping mostly uses gauze, and the water holding capacity of gauze is poor, and blood mostly can soak gauze and flow out and need replacing a large amount of yarn
Cloth；2, it remaining bloodstain bacterium easy to breed and is difficult to that bacterium is prevented to enter stump on gauze, stump is caused to infect；3, wrapping adds
The pressure of pressure is difficult to control, and the excessive stump ischemic that will cause of pressure leads to stump necrosis and is difficult to carry out replantation of severed limb, pressure
It crosses down the haemostatic effect that will lead to binder is excessively poor and is difficult to achieve the purpose that hemostasis；4, the hemostasis effect of traditional wrapping pressurization
The disadvantage that the limitation of fruit itself causes its haemostatic effect poor；5, wrapping mode is excessively complicated, it is difficult to quickly carry out to patient
Hemostasis operation；6, the film that traditional VSD vacuum suction dressing uses easily scratches during transhipment, and negative pressure is caused to disappear
Continue to influence the function that subsequent negative pressure is stopped blooding.
Utility model content
The utility model to solve the above-mentioned problems, devises amputation stump hemostasis protection dressing under a kind of battlefield surroundings,
The dressing can not only reduce the use of gauze, can also prevent extraneous bacterium from entering stump and cause the infection of stump musculature,
Using positive pressure and negative pressure, Pressur hemostatic, haemostatic effect are more preferable simultaneously for the dressing simultaneously；The dressing can quickly be fixed on the residual of patient
Hemostasis operation is held and carried out, prevents patient from bleeding excessive and suffering a shock.
In order to achieve the above technical purposes, reach above-mentioned technical effect, the utility model is real by the following technical programs
Existing:
Amputation stump hemostasis protection dressing under a kind of battlefield surroundings, including negative pressure are stopped blooding sleeve, and negative pressure is stopped blooding at the top of sleeve
Opening and lower seal, it is characterised in that: the negative pressure hemostasis sleeve is from outside to inside successively by separation layer, dressing layer and administration
The top inside of layer composition, negative pressure hemostasis sleeve is fixed with ring packing air bag, and pressure bladder is equipped with inflation/deflation interface, charge and discharge
Gas interface is pierced by the barrel of negative pressure hemostasis sleeve, and the stop blooding top of sleeve of negative pressure is equipped with binding strap, in dressing layer along the longitudinal direction
Several negative-pressure drainage tubes are embedded with, the U-shaped arrangement of negative-pressure drainage tube with dressing layer, draw with annular by the end of negative-pressure drainage tube
Flow tube perforation connection, annular drainage tube are equipped with negative port, and negative port stretches out the barrel of negative pressure hemostasis sleeve.
Preferably, the top of the dressing layer is located at the lower section of annular drainage tube, and the top of dressing layer reaches blanket gas
The lower edge of capsule.
Preferably, the separation layer is made of polyurethane material, and dressing layer is made of mandruka, and drug delivery layer is adopted
It is made of sterile gauze, drug delivery layer uniformly spreads and spilt styptic powder.
The beneficial effects of the utility model are: the dressing can not only reduce the use of gauze, can also prevent under battlefield surroundings
Impurity enter in deformed limb the infection for causing pollution and extraneous bacterium to enter stump and causing stump musculature, while this is applied
Pressur hemostatic, haemostatic effect are more preferable simultaneously using positive pressure and negative pressure for material；The dressing can quickly be fixed on the stump of patient and progress
Hemostasis operation prevents patient from bleeding excessive and suffering a shock.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the overall structure diagram of amputation stump hemostasis protection dressing under battlefield surroundings；
Fig. 2 is the schematic cross-sectional view of amputation stump hemostasis protection dressing under battlefield surroundings.
In attached drawing, parts list represented by the reference numerals are as follows:
1- negative pressure hemostasis sleeve, 11- separation layer, 12- dressing layer, 13- drug delivery layer, 2- negative-pressure drainage tube, the drainage of 3- annular
Pipe, 31- negative port, 4- pressure bladder, 41- inflation/deflation interface, 5- binding strap.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Refering to fig. 1 shown in -2, amputation stump hemostasis protection dressing under a kind of battlefield surroundings, including negative pressure are stopped blooding sleeve, are born
Pressure hemostasis 1 top opening of sleeve and lower seal, negative pressure stop blooding sleeve 1 from outside to inside successively by separation layer 11,12 and of dressing layer
Drug delivery layer 13 forms, and is fixed with ring packing air bag 4 on the inside of the top of negative pressure hemostasis sleeve 1, pressure bladder 4 is equipped with inflation/deflation
Interface 41, inflation/deflation interface 41 are pierced by the barrel of negative pressure hemostasis sleeve 1, and the top of negative pressure hemostasis sleeve 1 is equipped with binding strap 5, applies
Be embedded with several negative-pressure drainage tubes 2 in the bed of material 12 along the longitudinal direction, the U-shaped arrangement of negative-pressure drainage tube 2 in dressing layer 12, negative pressure
The end of drainage tube 2 penetrates through with annular drainage tube 3 and connects, and annular drainage tube 3 is equipped with negative port 31, and negative port 31 is stretched
The barrel of negative pressure hemostasis sleeve 1 out, the top of dressing layer 12 are located at the lower section of annular drainage tube 3, and the top of dressing layer 12 reaches
The lower edge of pressure bladder 4, separation layer 11 are made of polyurethane material, and dressing layer 12 is made of mandruka, drug delivery layer
13 are made of sterile gauze, and uniformly paving has spilt styptic powder to drug delivery layer 13.
When using the present apparatus, the deformed limb of patient is inserted in the inner cavity of negative pressure hemostasis sleeve 1 and stump is made to be held in negative pressure
The bottom of hemostasis sleeve 1, tensing binding strap 5 is fixed on negative pressure hemostasis sleeve 1 on deformed limb, by air charging system (such as syringe)
It is connect with inflation/deflation interface 41, the gas of certain scale of construction is filled with to pressure bladder 4, pressure bladder 4 is formed just deformed limb after expanding
Pressure is oppressed to reduce the blood circulation flow of stump；It is empty to form sealing for the lower part of pressure bladder 4 and negative pressure hemostasis sleeve 1 at this time
Between, negative port 31 is accessed into vacuum suction equipment, the blood of stump outflow and the gas of sealing space are extracted negative pressure hemostasis
Except sleeve 1；As negative pressure persistently attracts, the gas in sealing space forms negative pressure, separation layer 11, dressing layer 12 after being extracted
It is closely fitted closely with deformed limb and stump with drug delivery layer 13, the amount of bleeding of stump is further reduced under the action of negative pressure, from
And it ensure that haemostatic effect；Styptic powder has been spilt on 13 upper berth of drug delivery layer, can accelerate healing and the blood coagulation rate of stump tissue；Every
Absciss layer 11 can keep apart interior bloodstain with free surrounding space, on the one hand prevent bacterium enter negative pressure hemostasis sleeve 1 cause it is residual
On the other hand disconnected infection can prevent gas from entering inside negative pressure hemostasis sleeve 1, negative pressure value is caused to decline and be difficult to reach preferable
Haemostatic effect.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.The utility model is only by claims and its full scope and equivalent
Limitation.
Claims (3)
1. amputation stump hemostasis protection dressing under a kind of battlefield surroundings, including negative pressure hemostasis sleeve, negative pressure hemostasis sleeve top is opened
Mouth and lower seal, it is characterised in that: the negative pressure hemostasis sleeve is from outside to inside successively by separation layer, dressing layer and drug delivery layer
The top inside of composition, negative pressure hemostasis sleeve is fixed with ring packing air bag, and pressure bladder is equipped with inflation/deflation interface, inflation/deflation
Interface is pierced by the barrel of negative pressure hemostasis sleeve, and the top of negative pressure hemostasis sleeve is equipped with binding strap, buries along the longitudinal direction in dressing layer
Equipped with several negative-pressure drainage tubes, with dressing layer, the end of negative-pressure drainage tube is drained in annular the U-shaped arrangement of negative-pressure drainage tube
Pipe perforation connection, annular drainage tube are equipped with negative port, and negative port stretches out the barrel of negative pressure hemostasis sleeve.
2. amputation stump hemostasis protection dressing under a kind of battlefield surroundings according to claim 1, it is characterised in that: described
The top of dressing layer is located at the lower section of annular drainage tube, and the top of dressing layer reaches the lower edge of pressure bladder.
3. amputation stump hemostasis protection dressing, feature according to claim 1 or under a kind of battlefield surroundings as claimed in claim 2
Be: the separation layer is made of polyurethane material, and dressing layer is made of mandruka, and drug delivery layer uses sterile gauze
It is made, drug delivery layer uniformly spreads and spilt styptic powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820044390.6U CN208229050U (en) | 2018-01-11 | 2018-01-11 | Amputation stump hemostasis protection dressing under a kind of battlefield surroundings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820044390.6U CN208229050U (en) | 2018-01-11 | 2018-01-11 | Amputation stump hemostasis protection dressing under a kind of battlefield surroundings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208229050U true CN208229050U (en) | 2018-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820044390.6U Expired - Fee Related CN208229050U (en) | 2018-01-11 | 2018-01-11 | Amputation stump hemostasis protection dressing under a kind of battlefield surroundings |
Country Status (1)
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| CN (1) | CN208229050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956380A (en) * | 2020-08-26 | 2020-11-20 | 四川大学华西医院 | Incomplete end molding device with pressure and temperature identification function |
-
2018
- 2018-01-11 CN CN201820044390.6U patent/CN208229050U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956380A (en) * | 2020-08-26 | 2020-11-20 | 四川大学华西医院 | Incomplete end molding device with pressure and temperature identification function |
| CN111956380B (en) * | 2020-08-26 | 2021-05-11 | 四川大学华西医院 | Incomplete end molding device with pressure and temperature identification function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190606 Address after: 650118 No. 212 Daguan Road, Xishan District, Kunming City, Yunnan Province Patentee after: 92O Hospital of the Joint Logistics Support Force of the Chinese People's Liberation Army Address before: 650000 No. 212 Daguan Road, Xishan District, Kunming City, Yunnan Province Patentee before: Zhang Jianping |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20200111 |