CN214859805U - Peritoneal dialysis catheter fixer - Google Patents
Peritoneal dialysis catheter fixer Download PDFInfo
- Publication number
- CN214859805U CN214859805U CN202120634726.6U CN202120634726U CN214859805U CN 214859805 U CN214859805 U CN 214859805U CN 202120634726 U CN202120634726 U CN 202120634726U CN 214859805 U CN214859805 U CN 214859805U
- Authority
- CN
- China
- Prior art keywords
- ring
- embracing
- tail end
- chassis
- hoop
- 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
- 238000000502 dialysis Methods 0.000 title claims abstract description 66
- 229920000297 Rayon Polymers 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 abstract description 2
- 210000003815 abdominal wall Anatomy 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000028208 end stage renal disease Diseases 0.000 description 1
- 201000000523 end stage renal failure Diseases 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model discloses a peritoneal dialysis catheter fixer, which comprises a chassis and a holding component, wherein the bottom surface of the chassis is provided with viscose glue; the clasping assembly comprises a clasping ring and a limiting piece; the embracing ring is arranged on the top surface of the base plate, has elasticity and is annular, the diameter of the embracing ring is larger than the outer diameter of the dialysis tube, and the axial direction of the embracing ring is parallel to the base plate; the embracing ring is provided with a gap, so that the embracing ring forms a head end and a tail end which are spaced; a plurality of bulges are arranged on the outer wall of the tail end of the embracing ring at intervals along the circumferential direction of the outer wall; the locating part includes straight-bar and checkpost, and the straight-bar has elasticity, and the straight-bar sets up the top surface on the chassis, and the checkpost setting is in the one end of keeping away from the chassis of straight-bar to be located and be close to tail end one side of embracing the ring, and when pressing the tail end of embracing the ring to the head end direction that is close to embracing the ring, the checkpost can insert wherein between two adjacent archs. This dialysis tubing, can be convenient, swift and effectual fixed with the dialysis tubing fixer, avoid can making the dialysis tubing exit receive to drag and lead to the export damage.
Description
Technical Field
The utility model relates to a medical treatment auxiliary assembly technical field, concretely relates to peritoneal dialysis catheter fixer.
Background
The peritoneal dialysis catheter consists of a catheter, a lead wire and a polyester sleeve, peritoneal dialysis is an effective kidney replacement treatment mode for treating end-stage renal diseases, and the peritoneal dialysis catheter is a 'life line' of a peritoneal dialysis patient and is an access passage of dialysate. During dialysis, if the dialysis tubing is shaken or moved, the outlet of the dialysis tubing can be dragged, resulting in damage to the outlet.
Most of the existing clinical fixing methods are methods for fixing adhesive tapes, the adhesive tapes are required to be removed before withdrawing the tube every time, the operation is complicated, the adhesive tapes are frequently curled and easily fall off at the same inch, the danger of poor fixing performance and tube falling is caused, the trouble is finally caused to medical workers, and the pain of patients is increased.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the to-be-solved technical problem of the utility model is to provide a peritoneal dialysis catheter fixer, can be convenient, swift and effectual fixed with the dialysis catheter fixer, avoid the export damage.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a peritoneal dialysis catheter holder comprising:
the bottom surface of the chassis is provided with viscose; and
the holding assembly comprises a holding ring and a limiting piece; the clasping ring is arranged on the top surface of the base plate, has elasticity, is annular, has a diameter larger than the outer diameter of the dialysis tube, and has an axial direction parallel to the base plate; the embracing ring is provided with a gap, so that the embracing ring forms a head end and a tail end which are spaced; a plurality of bulges are arranged on the outer wall of the tail end of the embracing ring at intervals along the circumferential direction of the outer wall; the locating part includes straight-bar, clamp plate and checkpost, the straight-bar has elasticity, the straight-bar sets up the top surface on chassis, the checkpost sets up the one end on the chassis of keeping away from of straight-bar to be located and be close to the tail end one side of armful ring, and when pressing to the head end direction that is close to armful ring during the tail end of armful ring, the checkpost can insert wherein two are adjacent between the arch.
Furthermore, the limiting part further comprises a pressing handle, and the pressing handle is arranged at one end, far away from the base plate, of the straight rod and is positioned at one side, far away from the clamp.
Furthermore, the opposite surfaces of the head end and the tail end of the embracing ring are inclined planes, and the distance between the inclined planes and the intersection line of the inner wall of the embracing ring to the chassis is greater than the distance between the inclined planes and the intersection line of the outer wall of the embracing ring to the chassis.
Furthermore, an operating handle is arranged on the outer wall of the embracing ring, and the operating handle is positioned at one side close to the tail end of the embracing ring.
Furthermore, a protective soft cushion is arranged on the inner wall of the embracing ring.
The utility model has the advantages that:
the peritoneal dialysis catheter fixer comprises a chassis and a holding component; the bottom surface of the chassis is provided with viscose; the clasping component comprises a clasping ring and a limiting piece; the embracing ring is arranged on the top surface of the base plate, has elasticity and is annular, the diameter of the embracing ring is larger than the outer diameter of the dialysis tube, and the axial direction of the embracing ring is parallel to the base plate; the embracing ring is provided with a gap, so that the embracing ring forms a head end and a tail end which are spaced; a plurality of bulges are arranged on the outer wall of the tail end of the embracing ring at intervals along the circumferential direction of the outer wall; the locating part includes straight-bar and checkpost, and the straight-bar has elasticity, and the straight-bar sets up the top surface on the chassis, and the checkpost setting is in the one end of keeping away from the chassis of straight-bar to be located and be close to tail end one side of embracing the ring, and when pressing the tail end of embracing the ring to the head end direction that is close to embracing the ring, the checkpost can insert wherein between two adjacent archs. This dialysis tube adopts the mode of joint, both applicable in the dialysis tube of different diameters, simultaneously, and it is fixed to hug closely the dialysis tube that also can be quick, prevents that the dialysis tube from rocking or removing to avoid can making the dialysis tube exit receive and lead to the export damage.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
Fig. 1 is a schematic view of a peritoneal dialysis catheter holder according to an embodiment of the present invention;
FIG. 2 is a perspective view of the peritoneal dialysis catheter holder of FIG. 1;
reference numerals:
100-chassis, 110-viscose glue, 200-enclasping component, 210-enclasping ring, 210-notch, 212-head end, 213-tail end, 214-bulge, 215-operating handle, 220-limiting piece, 221-straight rod, 222-clip, 223-pressing handle and 230-protection pad.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1 to 2, the present invention provides a peritoneal dialysis catheter fixer, which includes a chassis 100 and a clasping assembly 200 for fixing a peritoneal dialysis catheter on an abdominal wall.
Specifically, the bottom surface of the chassis 100 is provided with an adhesive 110. In practical application, a separation film should be adhered on the surface of the adhesive 110, and when the separation film needs to be adhered, the separation film is torn off and adhered. The adhesive 110 can be fixed to the abdominal wall of the patient. The clasping assembly 200 is used for clasping the dialysis tube. The clasping assembly 200 comprises a clasp 210 and a retainer 220. The hoop 210 is disposed on the top surface of the base plate 100, the hoop 210 has elasticity, the hoop 210 is annular, the diameter of the hoop 210 is larger than the outer diameter of the dialysis tube, and the axial direction of the hoop 210 is parallel to the base plate 100. The diameter of embracing ring 210 is greater than the external diameter of dialysis tubing, both conveniently places the dialysis tubing, can hold the dialysis tubing of different diameters tightly simultaneously to improve the application range of this fixer.
The clasping ring 210 is provided with a notch 211, so that the clasping ring 210 forms a head end 212 and a tail end 213 which are spaced, and meanwhile, the notch 211 is used for the dialysis tube to pass through. A plurality of protrusions 214 are arranged on the outer wall of the tail end 213 of the hoop 210 at intervals along the circumferential direction thereof. The limiting member 220 includes a straight rod 221 and a clip 222. The straight bar 221 has elasticity, and the straight bar 221 is disposed on the top surface of the base plate 100. The clip 222 is disposed at one end of the straight rod 221 away from the chassis 100 and located at one side close to the tail end 213 of the hoop 210, and when the tail end 213 of the hoop 210 is pressed toward the head end 212 of the hoop 210, the clip 222 can be inserted between two adjacent protrusions 214.
When the dialysis tube clamping device is used, a corresponding position is found along the extending direction of the dialysis tube, the chassis 100 is firstly pasted on the abdominal wall, then the dialysis tube is clamped into the embracing ring 210 from the notch 211, then the tail end 213 of the embracing ring 210 is pressed towards the direction close to the head end 212 of the embracing ring 210 until the embracing ring 210 is tightly attached to the outer wall of the dialysis tube, at the moment, the clamp 222 slides along the protrusion 214 and is finally clamped between the two adjacent protrusions 214 corresponding to the clamp, and then the dialysis tube can be tightly held. The fixing device can be used for fixing the dialysis tube quickly and firmly.
In a preferred embodiment, an operating handle 215 is disposed on an outer wall of the hoop 210, and the operating handle 215 is located near the end 213 of the hoop 210. When the head end 212 of the clasping ring 210 needs to be pressed, the operation handle 215 is only needed to be held for operation, so that the convenience of operation is improved, and as a more preferred embodiment, the limiting member 220 further comprises a pressing handle 223. The pressing handle 223 is disposed at one end of the straight rod 221 away from the chassis 100 and located at one side away from the clamp 222, and when the dialysis tube needs to be taken out from the hoop 210, the pressing handle 223 can be pressed towards the direction away from the tail end 213 of the hoop 210, so that the clamp 222 can be driven to be separated from the tail end 213 of the hoop 210, and the dialysis tube can be taken out conveniently.
In addition, the opposite surfaces of the head end 212 and the tail end 213 of the hoop 210 are both inclined surfaces, and the distance between the intersection line of the two inclined surfaces and the inner wall of the hoop 210 and the chassis 100 is greater than the intersection point distance between the two inclined surfaces and the outer wall of the hoop 210. When the head end 212 of the hoop 210 approaches the tail end 213 and the two inclined surfaces contact each other, the tail end 213 of the hoop 210 presses the head end 212 of the hoop 210 inward under the action of the two inclined surfaces, and the head end 212 of the hoop 210 pulls the tail end 213 of the hoop 210 outward, so that the dialysis tube is held tightly.
A protective cushion 230 is disposed on the inner surface of the hoop 210. The protective cushion 230 can increase the friction between the hoop 210 and the dialysis catheter, and can also be placed to press the dialysis catheter with the hoop 210.
The specific use mode of the peritoneal dialysis catheter fixer is as follows:
when the dialysis tube clamping device is used, a corresponding position is found along the extending direction of a dialysis tube, the chassis 100 is firstly pasted on the abdominal wall, then the dialysis tube is clamped into the clasping ring 210 from the notch 211, then the operating handle 215 is held, the tail end 213 of the clasping ring 210 is pressed towards the direction close to the head end 212 of the clasping ring 210 with force until the clasping ring 210 is tightly attached to the outer wall of the dialysis tube, at the moment, the clamp 222 slides along the protrusion 214 and is clamped between the adjacent protrusions 214 corresponding to the protrusion, and the clamping and fixing of the dialysis tube are completed. When the dialysis tube needs to be taken out, the pressing handle 223 is pressed towards the direction away from the tail end 213 of the hoop 210, so that the clip 222 is separated from the tail end 213 of the hoop 210, and the dialysis tube can be taken out.
Above-mentioned peritoneal dialysis catheter fixer is provided with viscose 110 on the chassis 100, can conveniently fix this fixer to the place that needs, embraces subassembly 200 tightly including embracing ring 210 and locating part 220, embraces the mode that ring 210 adopted the joint, both applicable in the dialysis catheter of different diameters, simultaneously, it is fixed to embrace the dialysis catheter that also can be quick, prevents that the dialysis catheter from rocking or removing to avoid can making the dialysis catheter exit receive and pull and lead to the export damage.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
1. A peritoneal dialysis catheter holder comprising:
the bottom surface of the chassis is provided with viscose; and
the holding assembly comprises a holding ring and a limiting piece; the clasping ring is arranged on the top surface of the base plate, has elasticity, is annular, has a diameter larger than the outer diameter of the dialysis tube, and has an axial direction parallel to the base plate; the embracing ring is provided with a gap, so that the embracing ring forms a head end and a tail end which are spaced; a plurality of bulges are arranged on the outer wall of the tail end of the embracing ring at intervals along the circumferential direction of the outer wall; the locating part includes straight-bar and checkpost, the straight-bar has elasticity, the straight-bar sets up the top surface on chassis, the checkpost sets up the one end on the chassis of keeping away from of straight-bar to be located and be close to the tail end one side of embracing the ring, and when pressing to the head end direction that is close to embracing the ring when embracing the tail end of ring, the checkpost can insert wherein two are adjacent between the arch.
2. The peritoneal dialysis catheter holder of claim 1 wherein the retaining member further comprises a press handle, the press handle is disposed at one end of the straight rod away from the base plate and at one side away from the clip.
3. The peritoneal dialysis catheter fixator of claim 1, wherein the opposite surfaces of the head end and the tail end of the hoop are inclined surfaces, and the distance between the intersection line of the two inclined surfaces and the inner wall of the hoop and the chassis is greater than the distance between the intersection line of the two inclined surfaces and the outer wall of the hoop and the chassis.
4. The peritoneal dialysis catheter holder of claim 1, wherein an operating handle is disposed on an outer wall of the hoop, and the operating handle is located on a side close to a tail end of the hoop.
5. The peritoneal dialysis catheter holder of claim 1 wherein a protective cushion is disposed on the inner wall of the hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120634726.6U CN214859805U (en) | 2021-03-26 | 2021-03-26 | Peritoneal dialysis catheter fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120634726.6U CN214859805U (en) | 2021-03-26 | 2021-03-26 | Peritoneal dialysis catheter fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214859805U true CN214859805U (en) | 2021-11-26 |
Family
ID=78871674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120634726.6U Expired - Fee Related CN214859805U (en) | 2021-03-26 | 2021-03-26 | Peritoneal dialysis catheter fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214859805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904125A (en) * | 2022-04-21 | 2022-08-16 | 中国人民解放军陆军军医大学第一附属医院 | Drainage tube fixing device |
-
2021
- 2021-03-26 CN CN202120634726.6U patent/CN214859805U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904125A (en) * | 2022-04-21 | 2022-08-16 | 中国人民解放军陆军军医大学第一附属医院 | Drainage tube fixing device |
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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: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |