CN217697456U - Special fixing device of central venous catheter for hemodialysis - Google Patents
Special fixing device of central venous catheter for hemodialysis Download PDFInfo
- Publication number
- CN217697456U CN217697456U CN202220880381.7U CN202220880381U CN217697456U CN 217697456 U CN217697456 U CN 217697456U CN 202220880381 U CN202220880381 U CN 202220880381U CN 217697456 U CN217697456 U CN 217697456U
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- CN
- China
- Prior art keywords
- base
- recess
- hemodialysis
- venous catheter
- catheter
- 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
Links
- 238000001631 haemodialysis Methods 0.000 title claims abstract description 26
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 26
- 210000001367 artery Anatomy 0.000 claims abstract description 15
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 13
- 230000003115 biocidal effect Effects 0.000 claims abstract description 4
- 210000002421 cell wall Anatomy 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000000844 anti-bacterial effect Effects 0.000 claims description 8
- GHXZTYHSJHQHIJ-UHFFFAOYSA-N Chlorhexidine Chemical compound C=1C=C(Cl)C=CC=1NC(N)=NC(N)=NCCCCCCN=C(N)N=C(N)NC1=CC=C(Cl)C=C1 GHXZTYHSJHQHIJ-UHFFFAOYSA-N 0.000 claims description 3
- 229960003260 chlorhexidine Drugs 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 210000003462 vein Anatomy 0.000 abstract description 8
- 230000036512 infertility Effects 0.000 abstract description 3
- 206010040047 Sepsis Diseases 0.000 abstract description 2
- 208000037815 bloodstream infection Diseases 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 239000011505 plaster Substances 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 206010064687 Device related infection Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 229960003333 chlorhexidine gluconate Drugs 0.000 description 1
- YZIYKJHYYHPJIB-UUPCJSQJSA-N chlorhexidine gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O.C1=CC(Cl)=CC=C1NC(=N)NC(=N)NCCCCCCNC(=N)NC(=N)NC1=CC=C(Cl)C=C1 YZIYKJHYYHPJIB-UUPCJSQJSA-N 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 230000036074 healthy skin Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model provides a hemodialysis is with special fixing device of central venous catheter, including transparent waterproof application and fixer, the fixer includes base and lid, base bottom surface zonulae occludens is on transparent waterproof application, be equipped with artery pipe recess and vein pipe recess on the base, be equipped with antibiotic transparent dressing in artery pipe recess and the vein pipe recess, the cell wall of artery pipe recess and vein pipe recess communicates respectively and is equipped with the pipe clamp recess, the periphery on base surface is equipped with down the magic subsides, lower magic subsides inboard base surface is equipped with down the non-woven fabrics, lid rotatable coupling is on the base, the periphery of lid bottom surface is equipped with can paste the last magic that bonds with lower magic and paste, it is equipped with the non-woven fabrics to go up the magic and pastes inboard lid bottom surface. The device has good waterproofness, can be properly fixed, and the catheter is not easy to shift and slip off, so that the non-planned tube drawing rate is reduced; the sterility is high, and the incidence rate of blood stream infection of the hemodialysis catheter is reduced; the operation is convenient, and the workload of medical staff can be reduced.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to special fixing device of central venous catheter for hemodialysis.
Background
After the temporary dialysis access is established, the hemodialysis catheter usually needs to be properly fixed due to the fact that the exposed part of the hemodialysis catheter is long, and adverse events such as catheter pulling and falling, suture falling and local infection are easily caused if the catheter cannot be well fixed. Currently, for fixing a hemodialysis catheter, sterile gauze is usually used for winding the exposed part of the catheter clinically, and then a medical adhesive plaster is used for fixing the catheter on the skin of a patient. However, the inventor of the present application finds, through clinical use research, that on one hand, such a fixing manner has poor water resistance and is easy to cause hemodialysis catheter infection; on the other hand, the adhesive plaster has poor viscosity due to factors such as sweating, oil, skin wrinkles and the like of the skin of the indwelling catheter, and the suture line is easy to break and the catheter is easy to shift due to frequent movement of the neck and the legs and repeated pulling and pulling; on the other hand, the traditional catheter fixing method needs medical care personnel to self-manufacture the fixing device on site, the site operation is complex, the workload of the medical care personnel is increased, and the workload is increased.
SUMMERY OF THE UTILITY MODEL
To current hemodialysis pipe fixed mode waterproof nature poor, lead to hemodialysis pipe infection and aversion easily, the field operation is complicated, has increased medical personnel's work load and work burden's technical problem, the utility model provides a special fixing device of central venous catheter for hemodialysis is applied to interim hemodialysis pipe fixed on to this improves the fixed problem that exists of traditional hemodialysis pipe.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a hemodialysis is with special fixing device of central venous catheter, includes transparent waterproof application and fixer, the fixer includes base and lid, base bottom surface zonulae occludens is on transparent waterproof application, be equipped with artery pipe recess and venous catheter recess on the base, be equipped with antibiotic transparent application in artery pipe recess and the venous catheter recess, the cell wall of artery pipe recess and venous catheter recess communicates respectively and is equipped with the pipe clamp recess, the periphery on base surface is equipped with down the magic subsides, the inboard base surface of magic subsides is equipped with down the non-woven fabrics down, lid rotatable coupling is on the base, the periphery of lid bottom surface is equipped with can with down the last magic subsides that the magic pasted the bonding, it is equipped with the non-woven fabrics to go up the lid bottom surface that the magic subsides inboard.
Compared with the prior art, the utility model provides a when the special fixing device of central venous catheter for hemodialysis uses, tear transparent waterproof application backing earlier and bond device monolithic stationary on patient's skin, place artery pipe and venous catheter respectively in corresponding the recess after that to let the pipe clamp on the sound vein pipe be in the pipe clamp recess, then paste the last magic of lid bottom surface and bond with the lower magic subsides on base surface, with this with lid and base bonding straining. On one hand, the arteriovenous catheter is placed through the arteriovenous catheter groove, and the catheter is crimped through the cover body and the base in a bonding and fastening manner, so that the waterproof performance is good, the catheter can be properly and effectively fixed, the catheter is not easy to shift and slip off, and the non-planned tube drawing rate is reduced; on the other hand, antibacterial transparent dressing is arranged in the groove of the arteriovenous catheter, and non-woven fabrics are arranged on the bottom surface of the cover body and the surface of the base, so that the arteriovenous catheter can be subjected to antibacterial treatment, the sterility is high, and the incidence rate of blood stream infection of the hemodialysis catheter is effectively reduced; on the other hand, according to the description of the device in use, the fixing device does not need to be self-made on site, so that the field operation is simple and convenient, and the workload of medical personnel can be reduced.
Further, the bottom surface of the base is tightly adhered with the transparent waterproof adhesive plaster through a glue coating layer.
Further, the antibacterial transparent dressing adopts chlorhexidine moist dressing.
Furthermore, one end of the base is relatively provided with a supporting seat, the inner end of the supporting seat is provided with a supporting shaft, one end of the cover body is provided with a connecting block, and the opposite outer side of the connecting block is provided with a connecting hole in close pin joint fit with the supporting shaft.
Further, the base and the cover body are respectively made of medical hard plastic through integral molding.
Drawings
Fig. 1 is a schematic structural view of the fixing device dedicated for central venous catheter for hemodialysis provided by the present invention.
In the figure, 1, a transparent waterproof patch; 2. a holder; 21. a base; 211. an arterial catheter groove; 212. an intravenous catheter groove; 213. a pipe clamp groove; 214. a supporting seat; 22. a cover body; 221. connecting blocks; 23. a magic tape is arranged; 24. lower non-woven fabrics; 25. applying a magic tape; 26. and (4) applying non-woven fabrics.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
In the description of the present invention, it is to be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1, the utility model provides a special fixing device of central venous catheter for hemodialysis, including transparent waterproof application 1 and fixer 2, fixer 2 includes base 21 and lid 22, base 21 bottom surface zonulae occludens is on transparent waterproof application 1, be equipped with artery pipe recess 211 and vein pipe recess 212 on the base 21, be equipped with antibiotic transparent dressing in artery pipe recess 211 and the vein pipe recess 212, the cell wall of artery pipe recess 211 and vein pipe recess 212 communicates respectively and is equipped with pipe clamp recess 213, the periphery on base 21 surface is equipped with down magic subsides 23, the inboard base 21 surface of magic subsides 23 is equipped with down non-woven fabrics 24 down, promptly non-woven fabrics 24 arranges in the inboard base surface of magic subsides 23 down, lid 22 rotatable coupling is on base 21, namely be rotatable fit connection between lid 22 and the base 21, the periphery of lid 22 bottom surface is equipped with the last magic subsides 25 that can bond with lower magic subsides 23, go up the inboard 22 bottom surface of magic subsides 25 and be equipped with last magic subsides 26, promptly go up non-woven fabrics 26 and arrange in the inboard bottom surface of lid 25.
Compared with the prior art, the utility model provides a when the special fixing device of central venous catheter for hemodialysis uses, tear transparent waterproof application backing earlier and bond device monolithic stationary on patient's skin, place artery pipe and venous catheter respectively in corresponding the recess after that to let the pipe clamp on the artery and vein pipe be in the pipe clamp recess, then paste the last magic of lid bottom surface and paste with the lower magic of base surface and bond, with this with lid and base bonding straining. On one hand, the arteriovenous catheter is placed through the arteriovenous catheter groove, and the catheter is crimped through the cover body and the base in a bonding and fastening manner, so that the waterproof performance is good, the catheter can be properly and effectively fixed, the catheter is not easy to shift and slip off, and the non-planned tube drawing rate is reduced; on the other hand, the antibacterial transparent dressing is arranged in the groove of the arteriovenous catheter, and the non-woven fabrics are arranged on the bottom surface of the cover body and the surface of the base, so that the arteriovenous catheter can be subjected to bacteria prevention, the sterility is high, and the incidence rate of blood flow infection of the hemodialysis catheter is effectively reduced; on the other hand, according to the description of the device in use, the fixing device does not need to be self-made on site, so that the field operation is simple and convenient, and the workload of medical staff can be reduced.
As a specific example, the bottom surface of the base 21 is tightly adhered to the transparent waterproof application 1 by the existing adhesive layer, thereby achieving the tight connection between the base 21 and the transparent waterproof application 1, although those skilled in the art can also use other existing adhesive layers to achieve the tight connection.
As a specific example, the antibacterial transparent dressing adopts the existing chlorhexidine wet dressing, the product consists of a transparent dressing and a gel liner, the gel liner contains 2% (w/w) of chlorhexidine gluconate, the gel liner is an antibacterial agent, and the gel liner is particularly suitable for covering and protecting catheter positions (covering arteriovenous catheters, intravascular catheters and percutaneous apparatuses) on the body surface and fixing the apparatuses on healthy skin, and the skilled person can also adopt other existing antibacterial transparent dressings to realize the antibacterial effect.
As an embodiment, referring to fig. 1, one end of the base 21 is provided with a supporting seat 214, an inner end of the supporting seat 214 is provided with a supporting shaft (not shown), one end of the cover 22 is provided with a connecting block 221, and an opposite outer side of the connecting block 221 is provided with a connecting hole (not shown) in close pivot fit with the supporting shaft, thereby realizing rotatable connection between the cover 22 and the base 21, although those skilled in the art can also adopt other structural manners based on this.
In a specific embodiment, the base 21 and the cover 22 are respectively made of medical hard plastic by integral molding, so that the arteriovenous catheter in the internal groove can be well fixed, and the waterproof performance is good.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. The utility model provides a special fixing device of central venous catheter for hemodialysis, its characterized in that, includes transparent waterproof application (1) and fixer (2), fixer (2) are including base (21) and lid (22), base (21) bottom surface zonulae occludens is on transparent waterproof application (1), be equipped with artery pipe recess (211) and venous catheter recess (212) on base (21), be equipped with antibiotic transparent dressing in artery pipe recess (211) and venous catheter recess (212), the cell wall of artery pipe recess (211) and venous catheter recess (212) communicates respectively and is equipped with pipe clamp recess (213), the periphery on base (21) surface is equipped with down magic subsides (23), base (21) surface inboard magic subsides (23) is equipped with down non-woven fabrics (24), lid (22) rotatable coupling is on base (21), the periphery of lid (22) bottom surface is equipped with can with the last magic subsides (25) that lower magic subsides (23) bonded, lid (22) inboard of going up magic subsides (25) are equipped with bottom surface non-woven fabrics (26).
2. The special fixing device for the central venous catheter for hemodialysis as set forth in claim 1, wherein the bottom surface of the base (21) is closely adhered to the transparent waterproof patch (1) by means of a glue coating layer.
3. The fixing device special for the central venous catheter for hemodialysis as defined in claim 1, wherein the antibacterial transparent dressing is a chlorhexidine moist dressing.
4. The special fixing device for the central venous catheter for hemodialysis according to claim 1, wherein a supporting seat (214) is oppositely arranged at one end of the base (21), a supporting shaft is arranged at the inner end of the supporting seat (214), a connecting block (221) is arranged at one end of the cover body (22), and a connecting hole which is tightly pivoted and matched with the supporting shaft is arranged at the opposite outer side of the connecting block (221).
5. The special fixing device for the central venous catheter for hemodialysis as set forth in claim 1, wherein the base (21) and the cover (22) are integrally formed by medical hard plastic respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220880381.7U CN217697456U (en) | 2022-04-14 | 2022-04-14 | Special fixing device of central venous catheter for hemodialysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220880381.7U CN217697456U (en) | 2022-04-14 | 2022-04-14 | Special fixing device of central venous catheter for hemodialysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217697456U true CN217697456U (en) | 2022-11-01 |
Family
ID=83789220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220880381.7U Expired - Fee Related CN217697456U (en) | 2022-04-14 | 2022-04-14 | Special fixing device of central venous catheter for hemodialysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217697456U (en) |
-
2022
- 2022-04-14 CN CN202220880381.7U patent/CN217697456U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221101 |