CN213789493U - Fixing device for dialysis catheter - Google Patents
Fixing device for dialysis catheter Download PDFInfo
- Publication number
- CN213789493U CN213789493U CN202021513543.0U CN202021513543U CN213789493U CN 213789493 U CN213789493 U CN 213789493U CN 202021513543 U CN202021513543 U CN 202021513543U CN 213789493 U CN213789493 U CN 213789493U
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed block
- side plate
- fixing device
- dialysis 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
- 238000000502 dialysis Methods 0.000 title claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000001631 haemodialysis Methods 0.000 description 2
- 230000000322 hemodialysis Effects 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 208000033999 Device damage Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 201000011040 acute kidney failure Diseases 0.000 description 1
- 208000012998 acute renal failure Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009256 replacement therapy Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a fixing device for dialysis catheter, comprising a base plate, the left side of bottom plate is fixedly articulated with a side plate a, the right side is fixedly articulated with a side plate b, a fixed elastic band is fixedly installed between the side plate a and the side plate b, a fixed block a is fixedly installed at the middle position on the elastic band, the upper end of the fixed block a is provided with a pipe groove, the upper end of the fixed block a is provided with a fixed block b, the lower end of the fixed block b is provided with a movable groove, the middle section in the movable groove is provided with a through hole, an extrusion rod is movably installed in the through hole, and the lower end of the extrusion rod is fixedly provided with an arc-shaped pressing plate; this fixing device will dialyse the pipe through the fixed block and fix, extrude fixedly again the pipe through the extrusion pole, can promote the fixed effect to dialysing the pipe, have and can avoid causing the damage of dialysing the pipe, promote medical personnel's operation comfort level to reduce patient's uncomfortable sense.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a fixing device for dialysis catheter.
Background
Hemodialysis is one of acute and chronic renal failure patient's kidney replacement therapy mode, it is through with internal blood drainage to external, inside and outside via a fibre, through dispersion, ultrafiltration, the material exchange is carried out to absorption and convection principle, clear away internal metabolism waste, maintain electrolyte and acid-base balance, clear away internal too much moisture simultaneously, and will pass through the whole process that the blood of purifying can be defeated and be called hemodialysis, medical personnel are carrying out the dialysis work time, the dialysis tubing is buckled easily when fixed the use, influence the dialysis process, traditional fixing device adjusts fixedly inconvenient, both increased the work degree of difficulty for medical personnel, bring extra injury again for patient, consequently, need improve current technique.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the problem that proposes in the above-mentioned background art, and provide a fixing device for dialysis catheter.
A fixing device for a dialysis catheter comprises a bottom plate, wherein a side plate a is fixedly hinged to the left side of the bottom plate 1, a side plate b is fixedly hinged to the right side of the bottom plate, an elastic belt is fixedly installed between the side plate a and the side plate b, a fixing block a is fixedly installed at the middle position of the elastic belt, a pipe groove is formed in the upper end of the fixing block a, a fixing block b is arranged at the upper end of the fixing block a, clamping grooves are formed in the left end and the right end of the upper surface of the fixing block b, clamping blocks are fixedly installed at the left end and the right end of the lower surface of the fixing block b, the clamping blocks are movably inserted into the clamping grooves, a movable groove is formed in the lower end of the fixing block b, a through hole is formed in the middle section of the inner portion of the movable groove, an extrusion rod is movably installed in the through hole, and an arc-shaped pressing plate is fixedly installed at the lower end of the extrusion rod;
preferably, an extrusion plate is fixedly mounted at the upper end of the extrusion rod, and a limiting plate is fixedly sleeved on the extrusion rod and positioned at the lower end of the extrusion plate;
preferably, the upper end surface of the arc-shaped pressing plate is fixedly provided with connecting blocks at two sides of the extrusion rod, springs are fixedly arranged at two ends of the through hole in the movable groove, and the lower ends of the springs are fixedly connected with the connecting blocks;
preferably, the surface of the pipe groove is fixedly provided with a sponge cushion layer a, and the surface of the arc-shaped pressing plate is fixedly provided with a sponge cushion layer b;
preferably, a group of hooks is fixedly mounted on the side walls of the side plate a and the side plate b.
The utility model has the advantages that:
this a fixing device for dialysis catheter fixes dialysis catheter through the fixed block, extrudees fixedly again the pipe through the extrusion pole, can promote the fixed effect to dialysis catheter, has and can avoid causing dialysis catheter damage, promotes medical personnel's operation comfort level to reduce patient's uncomfortable and feel.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of a point a in fig. 1 according to the present invention.
In the figure: the device comprises a base plate 1, a side plate a2, a side plate b3, a group of hooks 4, an elastic belt 5, a fixture block 6, a fixed block b7, a movable groove 8, a clamping groove 9, a sponge cushion layer a10, a fixed block a11, a pipe groove 12, a through hole 13, an extrusion plate 14, a limiting plate 15, an extrusion rod 16, a spring 17, a connecting block 18, a sponge cushion layer b19 and an arc-shaped pressing plate 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a fixing device for dialysis catheter includes a base plate 1, a side plate a2 is fixedly hinged on the left side of the bottom plate 1, a side plate b3 is fixedly hinged on the right side of the bottom plate, an elastic belt 5 is fixedly arranged between the side plate a2 and the side plate b3, a fixed block a11 is fixedly arranged at the middle position of the elastic belt 5, the upper end of the fixed block a11 is provided with a pipe groove 12, the upper end of the fixed block a11 is provided with a fixed block b7, the left end and the right end of the upper surface of the fixed block b7 are both provided with a clamping groove 9, the left end and the right end of the lower surface of the fixed block b7 are both fixedly provided with a fixture block 6, the fixture block 6 is movably inserted in the clamping groove 7, the lower end of the fixed block b7 is provided with a movable groove 8, a through hole 13 is formed in the middle section of the inner part of the movable groove 8, an extrusion rod 16 is movably arranged in the through hole 13, and an arc-shaped pressing plate 20 is fixedly arranged at the lower end of the extrusion rod 16;
specifically, the bottom plate 1 with curb plate a2 and curb plate b3 mutually perpendicular hinge, elastic band 5 fixed mounting be in the inside of curb plate a2 and curb plate b3, be used for fixing fixed block a11, fixed block a is inside to be equipped with tube seat 12 and is used for placing the dialysis catheter, and the upper end passes through fixed block b is fixed, fixed block b7 is pegged graft through the fixture block 6 at both ends in the draw-in groove 7 at fixed block a11 both ends, be convenient for fixed block a11 and fixed block b 7's installation and dismantlement, extrusion pole 16 can drive arc clamp plate 20 is in reciprocate in the through-hole 13, arc clamp plate 20 is used for the upper surface of fixed dialysis catheter.
An extrusion plate 14 is fixedly mounted at the upper end of the extrusion rod 16, and a limit plate 15 is fixedly sleeved on the extrusion rod 16 and positioned at the lower end of the extrusion plate 14;
specifically, the pressing plate 14 facilitates pressing the pressing rod 16, and the limiting plate 15 is used for limiting the lowest position of the pressing rod 16.
Connecting blocks 18 are fixedly mounted on the upper end surface of the arc-shaped pressing plate 20 and positioned on two sides of the extrusion rod 16, springs 17 are fixedly mounted on two ends of the through hole 13 in the movable groove 8, and the lower ends of the springs 17 are fixedly connected with the connecting blocks 18;
specifically, the connecting block 18 is used for connecting the upper end of the arc-shaped pressing plate 20 with the spring 17, and the spring 17 is used for returning to the initial position through the spring after the pressing rod 16 moves downwards.
A sponge cushion layer a10 is fixedly arranged on the surface of the pipe groove 12, and a sponge cushion layer b19 is fixedly arranged on the surface of the arc-shaped pressing plate 20;
in particular, the sponge cushion a10 and the sponge cushion b19 are used for protection when fixing the dialysis catheter.
A group of hooks 4 are fixedly arranged on the side walls of the side plate a2 and the side plate b 3;
specifically, the group of hooks 4 is fixedly installed on the outer sides of the side plate a2 and the side plate b3, and the hooks in the group of hooks 4 can be selected according to different heights to be hung beside a sickbed for adjusting the height.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A fixing device for dialysis catheters, comprising a base plate (1), characterized in that: a side plate a (2) is fixedly hinged to the left side of the bottom plate (1), a side plate b (3) is fixedly hinged to the right side of the bottom plate, an elastic belt (5) is fixedly installed between the side plate a (2) and the side plate b (3), a fixed block a (11) is fixedly installed at the middle position of the elastic belt (5), a pipe groove (12) is formed in the upper end of the fixed block a (11), a fixed block b (7) is arranged at the upper end of the fixed block a (11), clamping grooves (9) are formed in the left end and the right end of the upper surface of the fixed block b (7), clamping blocks (6) are fixedly installed at the left end and the right end of the lower surface of the fixed block b (7), the clamping blocks (6) are movably inserted in the clamping grooves (9), a movable groove (8) is formed in the lower end of the fixed block b (7), a through hole (13) is formed in the middle section inside of the movable groove (8), and an extrusion rod (16) is movably installed in the through hole (13), the lower end of the extrusion rod (16) is fixedly provided with an arc-shaped pressing plate (20).
2. A fixing device for dialysis catheter according to claim 1, characterized in that the upper end of the squeezing rod (16) is fixedly installed with a squeezing plate (14), and a limiting plate (15) is fixedly installed on the squeezing rod (16) at the lower end of the squeezing plate (14).
3. A fixing device for a dialysis catheter according to claim 1, characterized in that: the upper end surface of arc clamp plate (20) is located the equal fixed mounting in both sides of extrusion stem (16) has connecting block (18), activity groove (8) inside is located the equal fixed mounting in both ends of through-hole (13) has spring (17), the equal fixed connection of lower extreme of spring (17) connecting block (18).
4. A fixing device for a dialysis catheter according to claim 1, characterized in that: the surface fixed mounting of tube seat (12) has sponge bed course a (10), the surface fixed mounting of arc clamp plate (20) has sponge bed course b (19).
5. A fixing device for a dialysis catheter according to claim 1, characterized in that: and a group of hooks (4) are fixedly arranged on the side walls of the side plate a (2) and the side plate b (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021513543.0U CN213789493U (en) | 2020-07-28 | 2020-07-28 | Fixing device for dialysis catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021513543.0U CN213789493U (en) | 2020-07-28 | 2020-07-28 | Fixing device for dialysis catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213789493U true CN213789493U (en) | 2021-07-27 |
Family
ID=76931155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021513543.0U Expired - Fee Related CN213789493U (en) | 2020-07-28 | 2020-07-28 | Fixing device for dialysis catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213789493U (en) |
-
2020
- 2020-07-28 CN CN202021513543.0U patent/CN213789493U/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: 20210727 |