CN205460076U - Miniature pig shoulder bag formula vacuum device for experiments - Google Patents
Miniature pig shoulder bag formula vacuum device for experiments Download PDFInfo
- Publication number
- CN205460076U CN205460076U CN201620143319.4U CN201620143319U CN205460076U CN 205460076 U CN205460076 U CN 205460076U CN 201620143319 U CN201620143319 U CN 201620143319U CN 205460076 U CN205460076 U CN 205460076U
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- CN
- China
- Prior art keywords
- knapsack
- negative pressure
- rigidity
- semicolumn
- miniature pig
- 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.)
- Expired - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides a miniature pig shoulder bag formula vacuum device for experiments, includes the ring, elastic webbing, the hollow airtight shoulder bag of rigidity semicolumn cylinder, plastic envelope negative pressure sponge, intercommunication hose, evacuation air valve pipe, couple, wherein: the both sides of the hollow airtight shoulder bag of rigidity semicolumn cylinder all have the elastic webbing, and the elastic webbing of one side is connected with the ring, and the elastic webbing of opposite side is connected with the couple, the upper portion of the hollow airtight shoulder bag of rigidity semicolumn cylinder has an evacuation air valve pipe, and the hollow airtight shoulder bag of rigidity semicolumn cylinder is connected through intercommunication hose and the plastic envelope negative pressure sponge of arranging in the hollow airtight shoulder bag of rigidity semicolumn cylinder inboard. The utility model discloses an advantage: miniature pig shoulder bag formula vacuum device for experiments, has solved the surface of a wound experiment of miniature pig back and provide the problem that lasts the negative pressure. The experiment provides relatively stable condition. The pig back can be hugged closely in curved design, prevent to turn round etc. To scrape to bump, and also the guard action to the surface of a wound itself.
Description
Technical field
This utility model relates to medical experimental auxiliary device field, uses particularly to a kind of experiment
Miniature pig knapsack type negative pressure device.
Background technology
In skin wound animal model, the skin texture of miniature pig is similar to human body with thickness,
It is model of preferably making skin graft, but make skin graft at research vacuum suction secondary microparticle skin or netted skin
In experiment, it is commonly present the difficult problems such as the fixing difficulty of negative pressure.
In skin-grafting experiment, miniature pig back needs to make wound surface, is then planted back by skin, outward
Layer uses negative pressure sea, connects negative-pressure suction pipe, seals with transparent plastic, after accessing negative pressure,
Form the effect being close to, the fixing skin planted back.In current experiment, it is impossible to formed effective
Vacuum suction.The most adopting said method is made skin graft, but the negative pressure of people can connect wall
Wall negative pressure or negative pressure bottle, animal then cannot be fixed.
Utility model content
The purpose of this utility model is for the ease of medical experiment, and spy provides a kind of experiment and uses
Miniature pig knapsack type negative pressure device.
This utility model provides a kind of Experimental Miniature Pig knapsack type negative pressure device, and its feature exists
In described Experimental Miniature Pig knapsack type negative pressure device, including annulus 1, elastic webbing 2,
The hollow airtight knapsack 3 of rigidity semicolumn cartridge type, plastic packaging negative pressure sponge 4, connect flexible pipe 5, take out
Vacuum valve pipe 7, links up with 9；
Wherein: the both sides of the hollow airtight knapsack 3 of rigidity semicolumn cartridge type, all with elastic webbing 2,
The elastic webbing 2 of side connects annulus 1, and the elastic webbing 2 of opposite side connects hook 9；
The top of the hollow airtight knapsack 3 of rigidity semicolumn cartridge type is with evacuation vent pipe 7, just
Property the hollow airtight knapsack 3 of semicolumn cartridge type by connection flexible pipe 5 and be arranged in rigidity semicircle column casing
Plastic packaging negative pressure sponge 4 inside the hollow airtight knapsack 3 of formula connects.
Described Experimental Miniature Pig knapsack type negative pressure device, also includes flexible cover 6, flexible cover
6 outsides being arranged in evacuation vent pipe 7.
Described Experimental Miniature Pig knapsack type negative pressure device, also includes Pressure gauge 8, Pressure gauge
8 are arranged in hollow airtight knapsack 3 top of rigidity semicolumn cartridge type, communicate therewith.
The hollow airtight knapsack 3 of rigidity semicolumn cartridge type, for PVC material or metal material, interior
For hollow, take out air and form negative pressure, then utilize braces to tie up at miniature pig back, formed big
The continuous negative pressure of about about 1 week.
Advantage of the present utility model:
Experimental Miniature Pig knapsack type negative pressure device described in the utility model, solves miniature pig
The problem that back wound surface experiment provides continuous negative pressure.Experiment provides metastable condition.Arc
Be designed to be close to pig back, prevent scratchings such as turning round, be also protective effect to wound surface itself.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and this utility model is described in further detail by embodiment:
Fig. 1 is Experimental Miniature Pig knapsack type negative pressure device structural representation.
Detailed description of the invention
Embodiment 1
Present embodiments providing a kind of Experimental Miniature Pig knapsack type negative pressure device, its feature exists
In described Experimental Miniature Pig knapsack type negative pressure device, including annulus 1, elastic webbing 2,
The hollow airtight knapsack 3 of rigidity semicolumn cartridge type, plastic packaging negative pressure sponge 4, connect flexible pipe 5, take out
Vacuum valve pipe 7, links up with 9；
Wherein: the both sides of the hollow airtight knapsack 3 of rigidity semicolumn cartridge type, all with elastic webbing 2,
The elastic webbing 2 of side connects annulus 1, and the elastic webbing 2 of opposite side connects hook 9；
The top of the hollow airtight knapsack 3 of rigidity semicolumn cartridge type is with evacuation vent pipe 7, just
Property the hollow airtight knapsack 3 of semicolumn cartridge type by connection flexible pipe 5 and be arranged in rigidity semicircle column casing
Plastic packaging negative pressure sponge 4 inside the hollow airtight knapsack 3 of formula connects.
Described Experimental Miniature Pig knapsack type negative pressure device, also includes flexible cover 6, flexible cover
6 outsides being arranged in evacuation vent pipe 7.
Described Experimental Miniature Pig knapsack type negative pressure device, also includes Pressure gauge 8, Pressure gauge
8 are arranged in hollow airtight knapsack 3 top of rigidity semicolumn cartridge type, communicate therewith.
The hollow airtight knapsack 3 of rigidity semicolumn cartridge type, for PVC material or metal material, interior
For hollow, take out air and form negative pressure, then utilize braces to tie up at miniature pig back, formed big
The continuous negative pressure of about about 1 week.
Embodiment 2
Present embodiments providing a kind of Experimental Miniature Pig knapsack type negative pressure device, its feature exists
In described Experimental Miniature Pig knapsack type negative pressure device, including annulus 1, elastic webbing 2,
The hollow airtight knapsack 3 of rigidity semicolumn cartridge type, plastic packaging negative pressure sponge 4, connect flexible pipe 5, take out
Vacuum valve pipe 7, links up with 9；
Wherein: the both sides of the hollow airtight knapsack 3 of rigidity semicolumn cartridge type, all with elastic webbing 2,
The elastic webbing 2 of side connects annulus 1, and the elastic webbing 2 of opposite side connects hook 9；
The top of the hollow airtight knapsack 3 of rigidity semicolumn cartridge type is with evacuation vent pipe 7, just
Property the hollow airtight knapsack 3 of semicolumn cartridge type by connection flexible pipe 5 and be arranged in rigidity semicircle column casing
Plastic packaging negative pressure sponge 4 inside the hollow airtight knapsack 3 of formula connects.
Described Experimental Miniature Pig knapsack type negative pressure device, also includes flexible cover 6, flexible cover
6 outsides being arranged in evacuation vent pipe 7.
The hollow airtight knapsack 3 of rigidity semicolumn cartridge type, for PVC material or metal material, interior
For hollow, take out air and form negative pressure, then utilize braces to tie up at miniature pig back, formed big
The continuous negative pressure of about about 1 week.
Embodiment 3
Present embodiments providing a kind of Experimental Miniature Pig knapsack type negative pressure device, its feature exists
In described Experimental Miniature Pig knapsack type negative pressure device, including annulus 1, elastic webbing 2,
The hollow airtight knapsack 3 of rigidity semicolumn cartridge type, plastic packaging negative pressure sponge 4, connect flexible pipe 5, take out
Vacuum valve pipe 7, links up with 9；
Wherein: the both sides of the hollow airtight knapsack 3 of rigidity semicolumn cartridge type, all with elastic webbing 2,
The elastic webbing 2 of side connects annulus 1, and the elastic webbing 2 of opposite side connects hook 9；
The top of the hollow airtight knapsack 3 of rigidity semicolumn cartridge type is with evacuation vent pipe 7, just
Property the hollow airtight knapsack 3 of semicolumn cartridge type by connection flexible pipe 5 and be arranged in rigidity semicircle column casing
Plastic packaging negative pressure sponge 4 inside the hollow airtight knapsack 3 of formula connects.
Described Experimental Miniature Pig knapsack type negative pressure device, also includes Pressure gauge 8, Pressure gauge
8 are arranged in hollow airtight knapsack 3 top of rigidity semicolumn cartridge type, communicate therewith.
The hollow airtight knapsack 3 of rigidity semicolumn cartridge type, for PVC material or metal material, interior
For hollow, take out air and form negative pressure, then utilize braces to tie up at miniature pig back, formed big
The continuous negative pressure of about about 1 week.
Claims (3)
1. an Experimental Miniature Pig knapsack type negative pressure device, it is characterised in that: described experiment
With miniature pig knapsack type negative pressure device, including annulus (1), elastic webbing (2), rigidity semicolumn
The hollow airtight knapsack of cartridge type (3), plastic packaging negative pressure sponge (4), connection flexible pipe (5), evacuation
Vent pipe (7), links up with (9)；
Wherein: the both sides of the hollow airtight knapsack of rigidity semicolumn cartridge type (3), all carry flexible
Band (2), the elastic webbing (2) of side connects annulus (1), the elastic webbing (2) of opposite side
Connect and have hook (9)；
The top of the hollow airtight knapsack of rigidity semicolumn cartridge type (3) with evacuation vent pipe (7),
The hollow airtight knapsack of rigidity semicolumn cartridge type (3) is by connecting flexible pipe (5) and being arranged in rigidity
Plastic packaging negative pressure sponge (4) of the hollow airtight knapsack of semicolumn cartridge type (3) inner side connects.
2., according to the Experimental Miniature Pig knapsack type negative pressure device described in claim 1, it is special
Levy and be: described Experimental Miniature Pig knapsack type negative pressure device, also include flexible cover (6),
Flexible cover (6) is arranged in the outside of evacuation vent pipe (7).
3., according to the Experimental Miniature Pig knapsack type negative pressure device described in claim 1, it is special
Levy and be: described Experimental Miniature Pig knapsack type negative pressure device, also include Pressure gauge (8),
Pressure gauge (8) is arranged in rigidity semicolumn cartridge type hollow airtight knapsack (3) top, with it even
Logical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620143319.4U CN205460076U (en) | 2016-02-25 | 2016-02-25 | Miniature pig shoulder bag formula vacuum device for experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620143319.4U CN205460076U (en) | 2016-02-25 | 2016-02-25 | Miniature pig shoulder bag formula vacuum device for experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205460076U true CN205460076U (en) | 2016-08-17 |
Family
ID=56679238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620143319.4U Expired - Fee Related CN205460076U (en) | 2016-02-25 | 2016-02-25 | Miniature pig shoulder bag formula vacuum device for experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205460076U (en) |
-
2016
- 2016-02-25 CN CN201620143319.4U patent/CN205460076U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160817 Termination date: 20170225 |