CN210813393U - Application for fixing deep venous catheter - Google Patents
Application for fixing deep venous catheter Download PDFInfo
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- CN210813393U CN210813393U CN201921485401.5U CN201921485401U CN210813393U CN 210813393 U CN210813393 U CN 210813393U CN 201921485401 U CN201921485401 U CN 201921485401U CN 210813393 U CN210813393 U CN 210813393U
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Abstract
The utility model discloses a plaster for fixing a deep venous catheter, which comprises a viscose back lining for sticking skin and an absorption pad for covering a puncture hole of a dialysis indwelling catheter, wherein the absorption pad is positioned in the middle of the viscose side of the viscose back lining; the adhesive backing is rectangular as a whole; the catheter is characterized in that one edge of the adhesive backing is provided with two auxiliary adhesive backings which extend outwards and are formed, the auxiliary adhesive backing comprises backing strips which extend and are arranged on the adhesive backing, the other ends of the two backing strips are provided with overlapped strips which extend oppositely and are arranged in an overlapped mode, and the two overlapped strips and the middle parts of the two backing strips are enclosed to form an outlet hole through which a catheter can pass; the adhesive backing and the auxiliary adhesive backing are also covered with release paper. The utility model has the advantages of structural design is reasonable, and convenient to use pastes firmly, is favorable to reducing the pipe risk of droing etc.
Description
Technical Field
The utility model relates to the technical field of medical equipment, it is very much related to a dark ductus venosus is with applying ointment or plaster.
Background
Hemodialysis is one of the major renal replacement therapies for patients with renal failure. When hemodialysis is performed, a doctor firstly establishes a blood vessel access of a patient, then connects a pre-filled dialyzer and a disposable blood vessel to the blood vessel access of the patient, establishes extracorporeal circulation and starts hemodialysis treatment.
At present, the catheter is mainly stuck and pressed on the skin of a patient through the whole sticking covering a puncture part, as shown in figure 1, due to the fact that the diameter of the catheter is large, the catheter penetrates out from the position between the sticking patch and the skin, a gap is formed between the sticking patch and the skin, particularly, in the areas on two sides of the catheter, the sticking patch is always supported by the outward supporting force of the catheter, once a patient moves the body, the catheter swings relative to the body, the area where the sticking patch is separated from the skin is enlarged, and the fixing effect of the catheter is poor. In addition, after the patient sweats, the viscosity on the application is reduced, and the viscosity between the application and the skin at the position where the catheter penetrates out is still influenced firstly, so that the application is further easy to fall off, and the fixing effect is influenced.
Disclosure of Invention
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a structural design is reasonable, and convenient to use pastes firmly, is favorable to reducing the fixed usefulness of dark ductus venosus who drops the risk and applies ointment or plaster.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a patch for fixing a deep venous catheter comprises an adhesive backing for adhering to the skin and an absorption pad for covering a puncture hole of a dialysis indwelling catheter, wherein the absorption pad is positioned in the middle of the adhesive side of the adhesive backing; the adhesive backing is rectangular as a whole; the catheter is characterized in that one edge of the adhesive backing is provided with two auxiliary adhesive backings which extend outwards and are formed, the auxiliary adhesive backing comprises backing strips which extend and are arranged on the adhesive backing, the other ends of the two backing strips are provided with overlapped strips which extend oppositely and are arranged in an overlapped mode, and the two overlapped strips and the middle parts of the two backing strips are enclosed to form an outlet hole through which a catheter can pass; the adhesive backing and the auxiliary adhesive backing are also covered with release paper.
When the auxiliary adhesive back lining device is used, the penetrating hole faces to the leading-out direction of the catheter, the absorption pad is aligned to the puncture hole of the indwelling catheter, after the release paper is torn off, the adhesive back lining is adhered to the skin and presses the catheter, then the overlapping strip of one auxiliary adhesive back lining is adhered to the skin below the catheter, and then the overlapping strip of the other auxiliary adhesive back lining is adhered to the other overlapping strip below the catheter. Therefore, the backing strip is formed by extending the adhesive backing, and the backing strip and the adhesive backing are of an integral structure, so that the whole outer side edge of the application is stuck on the skin, the whole application is stuck more firmly, and the risk of falling off of the catheter is reduced.
Further, the release paper comprises a first release paper matched with the shape of the adhesive backing and a second release paper matched with the shape of the auxiliary adhesive backing.
During operation, can tear first release paper earlier and paste the viscose backing on skin, and when pasting supplementary viscose backing, remove the second release paper again and paste with supplementary viscose backing earlier to the pipe below. In this way, it is avoided that the auxiliary adhesive backing sticks to the catheter during movement to the bottom of the catheter, which could affect the operation.
Furthermore, the two auxiliary adhesive backings are overlapped with each other to form a rectangular structure, and the width of the auxiliary adhesive backings is consistent with that of the adhesive backings; the through hole is circular, and the diameter of the through hole is matched with the diameter of the conduit.
Therefore, the pasting area of the auxiliary adhesive backing can be increased, and the overall pasting effect of the application is further increased.
Furthermore, a reinforcing strip cut along the length direction is arranged on one side, close to the through hole, of the overlapping strip, and the upper surface of the reinforcing strip is a viscose side, so that the reinforcing strip can be turned upwards from the lower part of the catheter and is stuck on the catheter; the viscose side of the reinforcing strip is covered with third release paper with the same shape.
When the catheter fixing device is used, the catheter can be better fixed by upwards turning the reinforcing strip adhered to the catheter, and the catheter is prevented from swinging relatively to application, so that the fixing effect is further improved.
Furthermore, a brace without adhesive is arranged at the position, close to the end part, of the reinforcing strip.
Like this, when the fixed strip is pasted on the pipe, the brace of tip can not paste on the pipe because there is not the viscose, when changing applying ointment or plaster, can make things convenient for medical personnel to hold the brace and tear the fixed strip from the pipe, and it is more convenient to operate.
Furthermore, the overlapping strip located below exceeds one side of the penetrating hole relative to the overlapping strip located above, and the exceeding part is the fixing strip of the overlapping strip, so that the two fixing strips are arranged in a staggered mode.
Therefore, the interference of the two fixing strips on the positions can be avoided when the fixing strips are pasted, and the operation is convenient.
Furthermore, the adhesive backing and the auxiliary adhesive backing are of an integrated structure and are made of gauze or non-woven fabric.
To sum up, the utility model has the advantages of structural design is reasonable, and convenient to use pastes firmly, is favorable to reducing the pipe risk of droing.
Drawings
Fig. 1 is a schematic structural view of a conventional application state.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a schematic view of the end structure of the fastening strip in the adhered state.
Fig. 4 is a schematic view of the structure of the usage status of the present invention when the fixing strip is not used.
Fig. 5 is a schematic view of the structure of the usage status of the fixing strip of the present invention.
Detailed Description
The present invention will be described in further detail with reference to examples.
In the specific implementation: as shown in fig. 2 to 5, a patch for fixing a deep venous catheter comprises an adhesive backing 1 for adhering to the skin and an absorption pad 2 for covering a puncture hole of a dialysis indwelling catheter, wherein the absorption pad 2 is positioned in the middle of the adhesive side of the adhesive backing 1; the adhesive backing 1 is rectangular as a whole; one side of the adhesive backing 1 is provided with two auxiliary adhesive backings 3 which extend outwards, the auxiliary adhesive backing 3 comprises backing strips 31 which extend and are arranged on the adhesive backing 1, the other ends of the two backing strips 31 are provided with overlapped strips 32 which extend oppositely and are arranged in an overlapped mode, and the two overlapped strips 32 and the middle parts of the two backing strips 31 enclose an outlet hole 4 for a guide pipe to pass through; the adhesive backing 1 and the auxiliary adhesive backing 3 are also covered with release paper.
When the auxiliary adhesive back lining device is used, the penetrating hole faces to the leading-out direction of the catheter, the absorption pad is aligned to the puncture hole of the indwelling catheter, after the release paper is torn off, the adhesive back lining is adhered to the skin and presses the catheter, then the overlapping strip of one auxiliary adhesive back lining is adhered to the skin below the catheter, and then the overlapping strip of the other auxiliary adhesive back lining is adhered to the other overlapping strip below the catheter. Therefore, the backing strip is formed by extending the adhesive backing, and the backing strip and the adhesive backing are of an integral structure, so that the whole outer side edge of the application is stuck on the skin, the whole application is stuck more firmly, and the risk of falling off of the catheter is reduced.
When in implementation, the release paper comprises a first release paper matched with the shape of the adhesive backing 1 and a second release paper matched with the shape of the auxiliary adhesive backing 3.
During operation, can tear first release paper earlier and paste the viscose backing on skin, and when pasting supplementary viscose backing, remove the second release paper again and paste with supplementary viscose backing earlier to the pipe below. In this way, it is avoided that the auxiliary adhesive backing sticks to the catheter during movement to the bottom of the catheter, which could affect the operation.
In practice, as shown in fig. 2, two auxiliary adhesive backings 3 are overlapped with each other to form a rectangular structure, and the width of the auxiliary adhesive backings is consistent with that of the adhesive backing 1; the exit hole 4 is circular and has a diameter matched with the diameter of the conduit.
Therefore, the pasting area of the auxiliary adhesive backing can be increased, and the overall pasting effect of the application is further increased.
In practice, as shown in fig. 2, 3 and 5, one side of the overlapping strip 32 close to the exit hole 4 is provided with a reinforcing strip 33 cut along the length direction, and the upper surface of the reinforcing strip 33 is an adhesive side, so that the reinforcing strip 33 can be turned upwards from the lower part of the catheter and adhered to the catheter; the viscose side of the reinforcing strip 33 is covered with a third release paper with the same shape.
When the catheter fixing device is used, the catheter can be better fixed by upwards turning the reinforcing strip adhered to the catheter, and the catheter is prevented from swinging relatively to application, so that the fixing effect is further improved.
When in implementation, the position of the reinforcing strip 33 close to the end is provided with a brace without adhesive.
Like this, when the fixed strip is pasted on the pipe, the brace of tip can not paste on the pipe because there is not the viscose, when changing applying ointment or plaster, can make things convenient for medical personnel to hold the brace and tear the fixed strip from the pipe, and it is more convenient to operate.
In practice, the lower overlapping strip 32 protrudes towards the side of the exit hole 4 relative to the upper overlapping strip 32, and the protruding portion is the fixing strip 33 thereof, so that the two fixing strips 33 are arranged in a staggered manner.
Therefore, the interference of the two fixing strips on the positions can be avoided when the fixing strips are pasted, and the operation is convenient.
When in implementation, the adhesive backing 1 and the auxiliary adhesive backing 3 are of an integrated structure and made of gauze or non-woven fabric; the absorbent pad is made of water-absorbing material, and can be selected from cotton sheet and water-resisting material.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A patch for fixing a deep venous catheter comprises an adhesive backing (1) for adhering to the skin and an absorption pad (2) for covering a puncture hole of a dialysis indwelling catheter, wherein the absorption pad (2) is positioned in the middle of the adhesive side of the adhesive backing (1); the adhesive backing (1) is rectangular as a whole; the adhesive backing (1) is provided with two auxiliary adhesive backings (3) extending outwards on one side, the auxiliary adhesive backing (3) comprises backing strips (31) extending on the adhesive backing (1), the other ends of the two backing strips (31) are provided with overlapped strips (32) extending oppositely and arranged in an overlapped mode, and the two overlapped strips (32) and the middle parts of the two backing strips (31) are enclosed to form an outlet hole (4) for a catheter to pass through; and release paper is also covered on the adhesive backing (1) and the auxiliary adhesive backing (3).
2. A patch for deep vein catheter fixation according to claim 1, wherein said release paper comprises a first release paper matching the shape of said adhesive backing (1) and a second release paper matching the shape of said auxiliary adhesive backing (3).
3. A patch for deep intravenous catheter fixation as claimed in claim 1, characterized in that two of said auxiliary adhesive backings (3) are superimposed on each other to form a rectangular configuration with a width corresponding to the width of said adhesive backings (1); the through hole (4) is circular, and the diameter of the through hole is matched with that of the conduit.
4. A deep intravenous catheter securement patch as claimed in claim 1, wherein said overlapping strip (32) has a lengthwise cut reinforcing strip (33) on a side thereof adjacent to said exit hole (4), an upper surface of said reinforcing strip (33) being an adhesive side so that said reinforcing strip (33) can be turned over from below the catheter to be adhered to the catheter; the viscose side of the reinforcing strip (33) is covered with third release paper with the same shape.
5. A patch for deep vein catheter fixation according to claim 4, wherein said reinforcing strip (33) is provided with a non-adhesive pull strip near the end.
6. A deep intravenous catheter securement applicator as claimed in claim 4, wherein said overlapping strip (32) lying below is beyond the side of said overlapping strip (32) lying above facing said exit hole (4) by the amount of its reinforcing strip (33) so that the two reinforcing strips (33) are offset with respect to each other.
7. A patch for deep vein catheter fixation according to claim 1, wherein said adhesive backing (1) and auxiliary adhesive backing (3) are of a unitary construction, made of gauze or non-woven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485401.5U CN210813393U (en) | 2019-09-06 | 2019-09-06 | Application for fixing deep venous catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485401.5U CN210813393U (en) | 2019-09-06 | 2019-09-06 | Application for fixing deep venous catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210813393U true CN210813393U (en) | 2020-06-23 |
Family
ID=71278613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921485401.5U Active CN210813393U (en) | 2019-09-06 | 2019-09-06 | Application for fixing deep venous catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210813393U (en) |
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2019
- 2019-09-06 CN CN201921485401.5U patent/CN210813393U/en active Active
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