CN212593278U - Hemodialysis pipe protective sheath - Google Patents
Hemodialysis pipe protective sheath Download PDFInfo
- Publication number
- CN212593278U CN212593278U CN202020502084.XU CN202020502084U CN212593278U CN 212593278 U CN212593278 U CN 212593278U CN 202020502084 U CN202020502084 U CN 202020502084U CN 212593278 U CN212593278 U CN 212593278U
- Authority
- CN
- China
- Prior art keywords
- transparent sleeve
- sleeve
- transparent
- fixed
- 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 30
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 30
- 230000001681 protective effect Effects 0.000 title claims abstract description 11
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000741 silica gel Substances 0.000 claims abstract description 5
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 5
- 239000000416 hydrocolloid Substances 0.000 claims description 4
- 239000003562 lightweight material Substances 0.000 claims 1
- 239000008280 blood Substances 0.000 abstract description 7
- 210000004369 blood Anatomy 0.000 abstract description 7
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 229920001971 elastomer Polymers 0.000 description 9
- 239000005060 rubber Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 210000004731 jugular vein Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920000297 Rayon Polymers 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 210000003191 femoral vein Anatomy 0.000 description 4
- 210000001321 subclavian vein Anatomy 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000502 dialysis Methods 0.000 description 3
- 206010020751 Hypersensitivity Diseases 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000032840 Catheter-Related Infections Diseases 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 208000028990 Skin injury Diseases 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 229920003063 hydroxymethyl cellulose Polymers 0.000 description 1
- 229940031574 hydroxymethyl cellulose Drugs 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000037380 skin damage Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model relates to a hemodialysis catheter protective sleeve, which comprises a transparent sleeve and a fixed band, wherein the transparent sleeve is of a semi-cylinder structure, the tail end of the transparent sleeve is arranged to be an airtight structure, the head end is fixedly provided with a semi-airtight cuff sealing film, and the cuff sealing film is made of silica gel; the bottom surface of the transparent sleeve is provided with release paper, and the release paper is in adhesive connection with the transparent sleeve through a pressure-sensitive adhesive; the transparent sleeve tail end both sides still are provided with fixed ear, be provided with the through-hole on the fixed ear, the fixed band pass the through-hole and be connected with fixed ear, still be provided with the magic subsides on the fixed band. Its advantages are: the utility model discloses can effectively separate external pollutant and light and handy transparent, simple structure, it is easy and simple to handle, it the pipe is passed through to the setting of fixed band and magic subsides can effectively fixed blood, and the pipe is passed through to the protection blood is not by the tractive, and the device is disposable article, can avoid repetitious usage to lead to secondary pollution.
Description
Technical Field
The utility model belongs to the technical field of medical auxiliary instrument technique and specifically relates to a hemodialysis pipe protective sheath.
Background
Some international and domestic research analyses indicate that the type of pathway used for the first dialysis of over 60% of hemodialysis patients is Central Venous Catheter (CVC), wherein a tunnel-cut catheter (TCC) is simply referred to as a tunnel catheter or a long-term dialysis catheter, and a non-tunnel-cut catheter (NCC) is simply referred to as a non-tunnel catheter or a temporary dialysis catheter. The optimal sequence of the positions of the CVC placing pipe parts is as follows: right internal jugular vein, left internal jugular vein, femoral vein, subclavian vein. Catheter-related infections are a common clinical complication in which infection at the catheter outlet has been adequately appreciated, but care of the catheter joint is often overlooked.
The clinical application usually uses gauze to wrap the catheter joint, and the external rubber is stuck to the skin, and the above method has the following disadvantages: the gauze is a non-airtight material and cannot block external pollutants such as dust, steam and the like; the visibility of the gauze is poor, the conditions of loosening, damage and the like of the joint wrapped by the gauze cannot be observed, and the operation process of wrapping the gauze is complicated and time-consuming; the patients often have allergy to rubber adhesive clinically, and the skin is red and swollen, pruritus and other allergic reactions after the rubber adhesive is pasted; tearing skin injury is often caused when the rubber adhesive is torn off; after the rubber adhesive is torn off, the residual adhesive is difficult to remove on the skin, and the cleanliness of the skin is affected; the viscosity of the rubber is not enough, and the slight posture change of the patient can cause that the rubber loosens the catheter and cannot be fixed properly due to the weight of the gauze; clinical routine glues the pipe sign on the pipe, and the viscose pollutes the pipe, and the sign material is harder moreover, has reduced patient's comfort level.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hemodialysis pipe protective sheath.
In order to achieve the purpose, the utility model adopts the technical proposal that:
a hemodialysis catheter protective sleeve is composed of a transparent sleeve and a fixing band, wherein the transparent sleeve is of a semi-cylinder structure, the tail end of the transparent sleeve is of a closed structure, a semi-closed cuff sealing film is fixedly arranged at the head end of the transparent sleeve, the cuff sealing film is made of silica gel materials, and the cuff sealing film and the transparent sleeve are of an integrated structure; the bottom surface of the transparent sleeve is provided with release paper, and the release paper is in adhesive connection with the transparent sleeve through a pressure-sensitive adhesive; transparent sleeve tail end both sides still are provided with fixed ear, be provided with the through-hole on the fixed ear, the fixed band pass the through-hole, just the fixed band on still be provided with the magic subsides to through the magic subsides adjustment elasticity.
In the above blood permeable catheter protective sheath, as a preferable scheme, the transparent sleeve is a semi-closed sleeve made of a transparent, waterproof and light material.
In the hemodialysis catheter protection sleeve, a hydrocolloid dressing is preferably adopted as the pressure-sensitive adhesive.
In the hemodialysis catheter protection sleeve, as a preferable scheme, the tail end of the transparent sleeve is provided with a clear medical catheter mark.
The utility model has the advantages that:
1. the arrangement of the transparent sleeve of the utility model can not only obstruct external dust, steam and other pollutants, but also can clearly see whether the joint in the sleeve is loosened or damaged; the device is a disposable article, which can avoid secondary pollution caused by repeated use.
2. The utility model discloses in the pipe is passed through to pressure-sensitive adhesive and the setting of fixed ear, fixed band, magic subsides can be fixed blood more effectively, and pipe joint follows the position change and slightly removes in the protective sheath, and tractive pipe when both can avoiding the position to change can avoid shifting by a wide margin and slippage of pipe again. The device is not only applicable to both tunnel type catheters and non-tunnel type catheters, but also applicable to the placement of tubes at different positions. The blood permeable catheter is arranged in the internal jugular vein, the catheter joint is positioned at the hair growing part, so that the adhesion is inconvenient, and the fixing ear, the fixing belt and the magic tape can be effectively fixed by combined use; the hemodialysis catheter is placed in a femoral vein or a subclavian vein, the skin at the joint of the catheter is flat, the catheter is convenient to stick, and the hemodialysis catheter can be effectively fixed only by using pressure-sensitive adhesive.
3. The utility model discloses simple structure, the texture is light and handy, hydrocolloid dressing can cushion the pressure of pipe to skin, and department skin is pasted in the protection, and prevention medical instrument correlation pressure nature is damaged, can not arouse when tearing off to tear off nature skin damage, and its viscidity is far more than ordinary rubber, and remaining viscose very easily clears away moreover.
4. The utility model discloses in the setting of medical catheter sign can avoid polluting because of pasting the viscose that additional sign produced on the pipe, also avoids causing the discomfort for the patient because of the material of sign is too hard simultaneously.
Drawings
Fig. 1 is a schematic structural view of the hemodialysis catheter protection cover of the present invention.
Fig. 2 is a front schematic view of the hemodialysis catheter sheath of the present invention.
Detailed Description
The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and such equivalents also fall within the scope of the appended claims.
The reference numerals and components referred to in the drawings are as follows:
1. transparent sleeve 2, fixing band 3, cuff sealing film
4. Release paper 5, pressure-sensitive adhesive 6, magic tape
7. Medical catheter mark 8, fixing ear 9, through hole
Example 1A hemodialysis catheter sheath
Referring to fig. 1 and 2, fig. 1 is a schematic structural view of a hemodialysis catheter sheath according to the present invention shown in fig. 1. Fig. 2 is a front schematic view of the hemodialysis catheter sheath of the present invention.
A hemodialysis catheter protective sleeve is composed of a transparent sleeve 1 and a fixing band 2, wherein the transparent sleeve 1 is of a hollow semi-cylinder structure, the tail end of the transparent sleeve is of a closed structure, a semi-closed cuff sealing film 3 is fixedly arranged at the head end of the transparent sleeve, the cuff sealing film 3 is made of silica gel, the cuff sealing film and the transparent sleeve are of an integrated structure, and a hemodialysis catheter connector penetrates through the cuff sealing film and is inserted into the transparent sleeve; the bottom surface of the transparent sleeve 1 is provided with release paper 4, and the release paper 4 is in adhesive connection with the transparent sleeve 1 through a pressure-sensitive adhesive 5; the fixing device is characterized in that fixing lugs 8 are arranged on two sides of the tail end of the transparent sleeve 1, the fixing lugs 8 and the transparent sleeve are of an integrated structure, the fixing lugs can be rectangular or circular, the fixing lugs can be made of soft silica gel, through holes 9 are formed in the fixing lugs, the fixing straps penetrate through the through holes in the fixing lugs to fix the hemodialysis catheter, the fixing straps are detachably connected with the fixing lugs, when the hemodialysis catheter is placed in an internal jugular vein, a catheter connector is located at a hair growing part and is inconvenient to adhere, and the fixing lugs, the fixing straps and the magic tape can be effectively fixed through combined use; the hemodialysis catheter is placed in a femoral vein or a subclavian vein, the skin at the joint of the catheter is flat, the catheter is convenient to stick, and the hemodialysis catheter can be effectively fixed only by using pressure-sensitive adhesive.
In this embodiment, preferably still be provided with magic subsides 6 on the fixed band, its magic is pasted for ordinary magic, adjusts the elasticity through hook face and the hair side that the magic was pasted.
In this embodiment, the transparent sleeve 1 is preferably made of a waterproof material, so as to block external dust, steam and other pollutants; and the transparent arrangement of the transparent sleeve can also clearly see whether the joint in the sleeve is loosened or damaged.
In this embodiment, the pressure-sensitive adhesive 5 is preferably a hydrocolloid dressing, which is a dressing made by mixing an elastic polymeric hydrogel with synthetic rubber and an adhesive. The most common gel in the dressing is hydroxymethyl cellulose, which can be firmly adhered to the skin. This setting can make transparent sleeve firmly fix in patient's skin department, has solved the current rubber and has glued the insecure problem.
In this embodiment, it is preferable that a clear medical catheter mark 7 is disposed at the tail end of the transparent sleeve, and the medical catheter mark can mark the hemodialysis catheter by printing different colors of characters on the tail end of the sleeve (red font represents the artery end, and blue font represents the vein end). Medical sign 7's setting can avoid polluting the pipe because of pasting the viscose that additional sign produced on the protective sheath, also avoids causing the discomfort for the patient because of the material of sign is too hard simultaneously on the pipe.
The utility model discloses a use method: the catheter joint is positioned at the hair growing part and is inconvenient to paste, and the fixing ear, the fixing band and the magic tape can be effectively fixed by combined use; the skin at the catheter joint is flat, so that the catheter joint is convenient to stick and can be effectively fixed only by using pressure-sensitive adhesive. When the hemodialysis catheter is placed in a femoral vein or a subclavian vein, the connector of the hemodialysis catheter penetrates through the cuff sealing film and is inserted into the transparent sleeve, then the release paper is torn, and the side with the pressure-sensitive adhesive is pasted on the skin of a patient to finish the fixation; when the blood passes through the pipe and arranges internal jugular vein in, fix the fixed band at patient's head, then the regulation of its elasticity is realized through hook face and the hair side that the magic was pasted on the fixed band, and the release paper that passes through on the blood this moment does not then need tear.
It should be noted that: the utility model has simple structure, light texture and simple operation process, and is suitable for both tunnel type catheters (long-term catheters) and non-tunnel type catheters (temporary catheters); the transparent sleeve is arranged to block external dust, steam and other pollutants, and the loosening and damage of the joint in the sleeve can be seen clearly; the pressure-sensitive adhesive and the fixing band can be selectively used according to different tube positions of the hemodialysis catheter, and the arrangement of the magic tapes on the fixing band and the fixing band facilitates the adjustment of the tightness of a patient; the device is a disposable sterilization article, and can avoid secondary pollution caused by repeated use.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (4)
1. A hemodialysis catheter protective sleeve is characterized by comprising a transparent sleeve and a fixing band, wherein the transparent sleeve is of a semi-cylinder structure, the tail end of the transparent sleeve is of a closed structure, a semi-closed cuff sealing film is fixedly arranged at the head end of the transparent sleeve, the cuff sealing film is made of silica gel, and the cuff sealing film and the transparent sleeve are of an integrated structure; the bottom surface of the transparent sleeve is provided with release paper, and the release paper is in adhesive connection with the transparent sleeve through a pressure-sensitive adhesive; transparent sleeve tail end both sides still are provided with fixed ear, be provided with the through-hole on the fixed ear, the fixed band pass the through-hole, just the fixed band on still be provided with the magic subsides to through the magic subsides adjustment elasticity.
2. The hemodialysis catheter sheath of claim 1, wherein the transparent sleeve is a semi-closed sleeve made of a transparent, waterproof, lightweight material.
3. The hemodialysis catheter sheath of claim 1, wherein the pressure sensitive adhesive is a hydrocolloid dressing.
4. The hemodialysis catheter sheath of claim 1, wherein the distal end of the transparent sleeve is provided with a clear catheter identification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020502084.XU CN212593278U (en) | 2020-04-08 | 2020-04-08 | Hemodialysis pipe protective sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020502084.XU CN212593278U (en) | 2020-04-08 | 2020-04-08 | Hemodialysis pipe protective sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212593278U true CN212593278U (en) | 2021-02-26 |
Family
ID=74703187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020502084.XU Expired - Fee Related CN212593278U (en) | 2020-04-08 | 2020-04-08 | Hemodialysis pipe protective sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212593278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023113722A1 (en) * | 2021-12-13 | 2023-06-22 | Ankara Medipol Universitesi | Jugular venous catheter fixing dressing apparatus |
-
2020
- 2020-04-08 CN CN202020502084.XU patent/CN212593278U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023113722A1 (en) * | 2021-12-13 | 2023-06-22 | Ankara Medipol Universitesi | Jugular venous catheter fixing dressing apparatus |
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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: 20210226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |