CN209154881U - A kind of pressure sore prevention medical infusion threeway keeping device - Google Patents
A kind of pressure sore prevention medical infusion threeway keeping device Download PDFInfo
- Publication number
- CN209154881U CN209154881U CN201820722634.1U CN201820722634U CN209154881U CN 209154881 U CN209154881 U CN 209154881U CN 201820722634 U CN201820722634 U CN 201820722634U CN 209154881 U CN209154881 U CN 209154881U
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- CN
- China
- Prior art keywords
- air
- permeable layer
- protection cap
- threeway
- layer
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- 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.)
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Abstract
A kind of pressure sore prevention medical infusion threeway keeping device of the utility model, including the protection cap being made of polyethylene, the detachable soft lid, the first air-permeable layer, the second air-permeable layer and the adhesive band that are made of rubber elastomer；Using the protection cap and detachable soft lid design of special construction design; two lids are provided with through-hole and are conducive to skin permeability; the double air-permeable layer of special designing between soft lid and protection cap; multilayer gauze, which stacks cooperation spongy layer, can be good at playing buffer function; it avoids threeway from causing to oppress to skin, effectively prevent the generation of impression；And the material of gauze and the porous structure of sponge, be conducive to the smooth circulation of gas, air permeability effect is good, effectively prevent the generation of pressure sore.
Description
Technical field
The utility model relates to a kind of medical instruments, specifically a kind of pressure sore prevention medical infusion threeway keeping device.
Background technique
Medical tee joint is widely used in clinic as disposable medical consumptive material, and Medical tee joint one end connects the vein of patient
Access, another both ends connect different medical fluids；Medical tee joint application purpose is: through a venous channel while inputting different types of
Medical fluid needs first use one or more Medical tee joint according to treatment.
Clinically find, Medical tee joint when in use between it is too long after, threeway bottom can cause to oppress to human skin, due to
Caused skin airtight by compressing for a long time, the impression caused by skin or pressure sore.
Summary of the invention
The utility model proposes a kind of pressure sore prevention medical infusion threeway keeping device regarding to the issue above.
Specific technical solution is as follows:
A kind of pressure sore prevention medical infusion threeway keeping device, which is characterized in that including be made of polyethylene protection cap, by
Detachable soft lid, the first air-permeable layer, the second air-permeable layer and the adhesive band that rubber elastomer is constituted；The rounded lid of protection cap
Body structure, the protection cap top center are provided with first through hole, are surrounded by annular groove at the top of the protection cap；
The detachable soft rounded cover body structure of lid, it is logical that the detachable soft tops center is provided with second
Hole；The detachable lid bottom is surrounded by fixed lobe, fixed lobe structure in a ring, the fixed lobe and institute
Detachable soft lid is stated in integral structure, from top to bottom includes interconnecting piece and clamping portion, connection is detachable at the top of the interconnecting piece
Soft lid, bottom connect clamping portion, and the interconnecting piece section is square structure, the clamping portion section inverted triangle with a narrow upper and lower width
Shape structure；Size, the structure of the annular groove are corresponding with the size of the fixed lobe, structure；The fixed lobe is embedding
It closes in the annular groove；
First air-permeable layer and the second air-permeable layer are located between the detachable soft lid and the protection cap, and described first
Air-permeable layer is located at the second air-permeable layer top position；First air-permeable layer is sutured by cotton gauze multiple-level stack, and described first
Venthole is provided in air-permeable layer；Second air-permeable layer is spongy layer；
The adhesive band quantity is three, is respectively arranged at the both ends and side of the protection cap, the adhesive band includes
Two adhesive plasters, two adhesive plaster middle positions carry out suture connection；In use, protection cap lid and in threeway body bottom portion protrusion,
An adhesive plaster and protection cap for the adhesive band is pasted；Another adhesive plaster and the connector of threeway are pasted, and realize protection cap in threeway
On be connected firmly.
Further, the number of air hole is 11, is in three layers of branch in the first air-permeable layer；First layer venthole
Quantity is one, is located at first air-permeable layer center, second layer number of air hole is four, in first air-permeable layer
On be uniformly distributed in the surrounding of the first layer venthole；Third time number of air hole is 6, in first air-permeable layer
The even surrounding for being distributed in second layer venthole.
Further, the fixed lobe is made of rubber elastomer.
Further, the first through hole is circular through hole.
Further, second through-hole is circular through hole.
Further, the venthole is rounded.
The utility model has the following beneficial effects:
It is provided with through-hole using the protection cap and detachable soft lid design, two lids of special construction design and is conducive to
Skin permeability, the double air-permeable layer of special designing between soft lid and protection cap, multilayer gauze, which stacks cooperation spongy layer, can be good at
Buffer function is played, threeway is avoided to cause to oppress to skin, effectively prevent the generation of impression；And material and the sponge of gauze
Porous structure is conducive to the smooth circulation of gas, and air permeability effect is good, effectively prevent the generation of pressure sore.
Special detachable soft lid design, rubber elastomer structure have elasticity, convenient disassembly, when the first air-permeable layer or the
Pollution occurs for two air-permeable layers when needing replacing, and only need to extract fixed lobe out of annular groove, finishes changing new first, the
After two air-permeable layers, fixed lobe is fitted into annular groove.It is reusable, easy to use, save the cost.
For the special construction of threeway, multi-faceted fixation is carried out using multiple adhesive bands, guarantees effective fixation of protection cap
It is simple to operate in positioning.
Detailed description of the invention
Fig. 1 is Medical tee joint schematic diagram.
Fig. 2 is the utility model top view.
Fig. 3 is the utility model A-A to diagrammatic cross-section.
Fig. 4 is that the utility model uses schematic diagram when on Medical tee joint.
Specific embodiment
It is clear to be more clear the technical solution of the utility model, the utility model is described further below,
The technical characteristic of any pair of technical solutions of the utility model carries out the scheme that equivalencing is obtained with conventional reasoning and each falls within this reality
With novel protected range.Being fixedly connected mentioned in the utility model, fixed setting are the general connection in machinery field
Mode, welding, gluing, bolt and nut connection and screw connection.
Description of symbols
Protection cap 1, first through hole 11, annular groove 12；
Detachable soft lid 2, the second through-hole 21, fixed lobe 3, interconnecting piece 31, clamping portion 32；
First air-permeable layer 4, venthole 41, the second air-permeable layer 5, adhesive band 6, adhesive plaster 61；
Medical tee joint bottom protrusion 7, Medical tee joint connector 8.
A kind of pressure sore prevention medical infusion threeway keeping device, which is characterized in that including be made of polyethylene protection cap, by
Detachable soft lid, the first air-permeable layer, the second air-permeable layer and the adhesive band that rubber elastomer is constituted；The rounded lid of protection cap
Body structure, the protection cap top center are provided with first through hole, are surrounded by annular groove at the top of the protection cap；
The detachable soft rounded cover body structure of lid, it is logical that the detachable soft tops center is provided with second
Hole；The detachable lid bottom is surrounded by fixed lobe, fixed lobe structure in a ring, the fixed lobe and institute
Detachable soft lid is stated in integral structure, from top to bottom includes interconnecting piece and clamping portion, connection is detachable at the top of the interconnecting piece
Soft lid, bottom connect clamping portion, and the interconnecting piece section is square structure, the clamping portion section inverted triangle with a narrow upper and lower width
Shape structure；Size, the structure of the annular groove are corresponding with the size of the fixed lobe, structure；The fixed lobe is embedding
It closes in the annular groove；
First air-permeable layer and the second air-permeable layer are located between the detachable soft lid and the protection cap, and described first
Air-permeable layer is located at the second air-permeable layer top position；First air-permeable layer is sutured by cotton gauze multiple-level stack, and described first
Venthole is provided in air-permeable layer；Second air-permeable layer is spongy layer；
The adhesive band quantity is three, is respectively arranged at the both ends and side of the protection cap, the adhesive band includes
Two adhesive plasters, two adhesive plaster middle positions carry out suture connection；In use, protection cap lid and in threeway body bottom portion protrusion,
An adhesive plaster and protection cap for the adhesive band is pasted；Another adhesive plaster and the connector of threeway are pasted, and realize protection cap in threeway
On be connected firmly.
Further, the number of air hole is 11, is in three layers of branch in the first air-permeable layer；First layer venthole
Quantity is one, is located at first air-permeable layer center, second layer number of air hole is four, in first air-permeable layer
On be uniformly distributed in the surrounding of the first layer venthole；Third time number of air hole is 6, in first air-permeable layer
The even surrounding for being distributed in second layer venthole.
Further, the fixed lobe is made of rubber elastomer.
Further, the first through hole is circular through hole.
Further, second through-hole is circular through hole.
Further, the venthole is rounded.
The utility model has the following beneficial effects:
It is provided with through-hole using the protection cap and detachable soft lid design, two lids of special construction design and is conducive to
Skin permeability, the double air-permeable layer of special designing between soft lid and protection cap, multilayer gauze, which stacks cooperation spongy layer, can be good at
Buffer function is played, threeway is avoided to cause to oppress to skin, effectively prevent the generation of impression；And material and the sponge of gauze
Porous structure is conducive to the smooth circulation of gas, and air permeability effect is good, effectively prevent the generation of pressure sore.
Special detachable soft lid design, rubber elastomer structure have elasticity, convenient disassembly, when the first air-permeable layer or the
Pollution occurs for two air-permeable layers when needing replacing, and only need to extract fixed lobe out of annular groove, finishes changing new first, the
After two air-permeable layers, fixed lobe is fitted into annular groove.It is reusable, easy to use, save the cost.
For the special construction of threeway, multi-faceted fixation is carried out using multiple adhesive bands, guarantees effective fixation of protection cap
It is simple to operate in positioning.
Claims (6)
1. a kind of pressure sore prevention medical infusion threeway keeping device, which is characterized in that including be made of polyethylene protection cap, by rubber
Detachable soft lid, the first air-permeable layer, the second air-permeable layer and the adhesive band that glue elastomer is constituted；The rounded lid of protection cap
Structure, the protection cap top center are provided with first through hole, are surrounded by annular groove at the top of the protection cap；
The detachable soft rounded cover body structure of lid, the detachable soft tops center is provided with the second through-hole；Institute
State detachable lid bottom and be surrounded by fixed lobe, fixed lobe structure in a ring, the fixed lobe and it is described can
Soft lid is dismantled in integral structure, from top to bottom includes interconnecting piece and clamping portion, detachable soft lid is connected at the top of the interconnecting piece,
Bottom connects clamping portion, and the interconnecting piece section is square structure, the clamping portion section up-side down triangle knot with a narrow upper and lower width
Structure；Size, the structure of the annular groove are corresponding with the size of the fixed lobe, structure；The fixed lobe is entrenched in
In the annular groove；
First air-permeable layer and the second air-permeable layer are located between the detachable soft lid and the protection cap, and described first is ventilative
Layer is located at the second air-permeable layer top position；First air-permeable layer is sutured by cotton gauze multiple-level stack, and described first is ventilative
Venthole is provided on layer；Second air-permeable layer is spongy layer；
The adhesive band quantity is three, is respectively arranged at the both ends and side of the protection cap, and the adhesive band includes two
Adhesive plaster, two adhesive plaster middle positions carry out suture connection；In use, protection cap lid and in threeway body bottom portion protrusion, described
An adhesive plaster and protection cap for adhesive band is pasted；Another adhesive plaster and the connector of threeway are pasted, and realize that protection cap connects in threeway
It connects securely.
2. a kind of pressure sore prevention medical infusion threeway keeping device as described in claim 1, it is characterized in that, the number of air hole
It is 11, is in three layers of branch in the first air-permeable layer；The quantity of first layer venthole is one, is located in first air-permeable layer
Heart position, second layer number of air hole are four, and the first layer venthole is uniformly distributed in first air-permeable layer
Surrounding；Third time number of air hole is 6, and the surrounding of second layer venthole is uniformly distributed in first air-permeable layer.
3. a kind of pressure sore prevention medical infusion threeway keeping device as described in claim 1, it is characterized in that, the fixed lobe by
Rubber elastomer is constituted.
4. a kind of pressure sore prevention medical infusion threeway keeping device as described in claim 1, it is characterized in that, the first through hole is
Circular through hole.
5. a kind of pressure sore prevention medical infusion threeway keeping device as described in claim 1, it is characterized in that, second through-hole is
Circular through hole.
6. a kind of pressure sore prevention medical infusion threeway keeping device as described in claim 1, it is characterized in that, the venthole is in circle
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722634.1U CN209154881U (en) | 2018-05-16 | 2018-05-16 | A kind of pressure sore prevention medical infusion threeway keeping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722634.1U CN209154881U (en) | 2018-05-16 | 2018-05-16 | A kind of pressure sore prevention medical infusion threeway keeping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209154881U true CN209154881U (en) | 2019-07-26 |
Family
ID=67326517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820722634.1U Expired - Fee Related CN209154881U (en) | 2018-05-16 | 2018-05-16 | A kind of pressure sore prevention medical infusion threeway keeping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209154881U (en) |
-
2018
- 2018-05-16 CN CN201820722634.1U patent/CN209154881U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20210516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |