CN215024886U - Nephrology department hemodialysis catheter fixing device - Google Patents
Nephrology department hemodialysis catheter fixing device Download PDFInfo
- Publication number
- CN215024886U CN215024886U CN202120817651.5U CN202120817651U CN215024886U CN 215024886 U CN215024886 U CN 215024886U CN 202120817651 U CN202120817651 U CN 202120817651U CN 215024886 U CN215024886 U CN 215024886U
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- Prior art keywords
- hole
- connecting rod
- fixedly connected
- pipe
- spring
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- 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 27
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000000502 dialysis Methods 0.000 description 3
- 239000012510 hollow fiber Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a nephrology dept hemodialysis pipe fixing device, including the regulating block, the through-hole has been seted up to the upper surface of regulating block, the inner wall of through-hole is inserted and is equipped with the telescopic link, the top fixedly connected with backup pad of telescopic link, the standing groove has been seted up to the upper surface of backup pad, the mounting hole has been seted up to the upper surface of backup pad, the inner wall sliding connection of mounting hole has the connecting rod, the top fixedly connected with pressure strip of connecting rod, the spacing dish of bottom fixedly connected with of connecting rod, the surperficial cover of connecting rod is equipped with the spring. This nephrology dept hemodialysis pipe fixing device through setting up backup pad, standing groove, connecting rod, pressure strip, spacing dish and spring, shelves the hemodialysis pipe in the standing groove to fix it with the pressure strip, inject the position of pipe, simultaneously, prevent because of the pipe overlength is crooked naturally, cause the jam of bending of pipe, thereby realize preventing the effect that the pipe blockked up.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a nephrology dept hemodialysis pipe fixing device.
Background
Hemodialysis is one of kidney substitution treatment modes of acute and chronic renal failure patients, and is characterized in that blood in vivo is drained to the outside of the body, and the blood and electrolyte solution with similar body concentration are arranged inside and outside one hollow fiber in a dialyzer consisting of a plurality of hollow fibers, so that substance exchange is carried out by the principles of dispersion, ultrafiltration, adsorption and convection, metabolic waste in the body is removed, electrolyte and acid-base balance are maintained, excessive water in the body is removed at the same time, and the whole process of purified blood transfusion is called hemodialysis.
Used pipe of prior art hemodialysis lacks fixed and strutting arrangement, and pipe length is longer, buckles very easily during the natural bending, causes the jam, for this reason, the utility model provides a nephrology dept hemodialysis pipe fixing device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nephrology dept hemodialysis pipe fixing device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hemodialysis catheter fixing device for nephrology department comprises an adjusting block, wherein the upper surface of the adjusting block is provided with a through hole, a telescopic rod is inserted into the inner wall of the through hole, a supporting plate is fixedly connected to the top end of the telescopic rod, the upper surface of the supporting plate is provided with a placing groove, the upper surface of the supporting plate is provided with a mounting hole, the inner wall of the mounting hole is connected with a connecting rod in a sliding way, the top end of the connecting rod is fixedly connected with a pressing plate, the bottom end of the connecting rod is fixedly connected with a limiting disc, the surface of the connecting rod is sleeved with a spring, the side surface of the adjusting block is provided with a unthreaded hole, the inner wall of the unthreaded hole is inserted with a threaded rod, the right end of the threaded rod is fixedly connected with a rotating handle, the left end of threaded rod extends to the left side of regulating block, the left end threaded connection of threaded rod has the connecting block, the side fixedly connected with magnet of connecting block.
Preferably, the back of the adjusting block is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a locking bolt, and the threaded end of the locking bolt is in lap joint with the surface of the telescopic rod.
Preferably, the placing grooves are of a semicircular structure, the number of the placing grooves is two, and the two placing grooves are symmetrically arranged on the upper surface of the supporting plate by taking the central line of the side surface of the supporting plate as a symmetry axis.
Preferably, the number of the pressure strips is four, the four pressure strips are arranged on the upper surface of the supporting plate in a rectangular array, and the lower surfaces of the four pressure strips are all in lap joint with the upper surface of the supporting plate.
Preferably, the lower surface of backup pad is seted up and is accomodate the hole of spring and spacing dish, the bottom of spring and the upper surface overlap joint of spacing dish, the top of spring and the interior roof overlap joint of accomodating the hole.
Preferably, the side surface of the rotating handle is clung to the side surface of the adjusting block, and the side surface of the connecting block is clung to the side surface of the adjusting block.
Advantageous effects
The utility model provides a nephrology dept hemodialysis pipe fixing device possesses following beneficial effect:
1. this nephrology dept hemodialysis pipe fixing device through setting up backup pad, standing groove, connecting rod, pressure strip, spacing dish and spring, shelves the hemodialysis pipe in the standing groove to fix it with the pressure strip, inject the position of pipe, simultaneously, prevent because of the pipe overlength is crooked naturally, cause the jam of bending of pipe, thereby realize preventing that the pipe from bending the effect of jam.
2. This nephrology dept hemodialysis pipe fixing device, through setting up regulating block, telescopic link, threaded rod, twist grip, connecting block, magnet and locking bolt, magnet adsorbs on sick bed or dialysis equipment, and it is more convenient fixed and dismantle, and utilizes the telescopic link can adjust the height and the angle of backup pad, facilitates for fixed pipe to realize the effect that facilitates the use.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the top-down structure of the present invention;
fig. 4 is a schematic view of the top view structure of the present invention.
In the figure: 1 regulating block, 2 telescopic links, 3 backup pads, 4 standing grooves, 5 connecting rods, 6 pressure strips, 7 spacing dishes, 8 springs, 9 threaded rods, 10 twist grips, 11 connecting blocks, 12 magnets, 13 locking bolts.
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. 1-4, the present invention provides a technical solution: the utility model provides a nephrology dept hemodialysis pipe fixing device, includes regulating block 1, and the through-hole has been seted up to the upper surface of regulating block 1, and the inner wall of through-hole is inserted and is equipped with telescopic link 2, and threaded hole is seted up at the back of regulating block 1, and the inner wall threaded connection of screw hole has locking bolt 13, locking bolt 13's screw thread end and telescopic link 2's surface overlap joint.
The top fixedly connected with backup pad 3 of telescopic link 2, standing groove 4 has been seted up to the upper surface of backup pad 3, and standing groove 4 semicircular structure, the quantity of standing groove 4 are two, and two standing grooves 4 use the central line of 3 sides of backup pad to set up the upper surface at backup pad 3 as symmetry axis symmetry.
The mounting hole has been seted up to the upper surface of backup pad 3, and the inner wall sliding connection of mounting hole has connecting rod 5, and the top fixedly connected with pressure strip 6 of connecting rod 5, the quantity of pressure strip 6 are four, and four pressure strips 6 are the upper surface of rectangle array setting in backup pad 3, and the lower surface of four pressure strips 6 all overlaps with the upper surface of backup pad 3.
The spacing dish 7 of bottom fixedly connected with of connecting rod 5, the surface cover of connecting rod 5 is equipped with spring 8, and the hole of accomodating spring 8 and spacing dish 7 is seted up to the lower surface of backup pad 3, and the bottom of spring 8 and the upper surface overlap joint of spacing dish 7, the top of spring 8 and the interior roof overlap joint of accomodating the hole.
Through setting up backup pad 3, standing groove 4, connecting rod 5, pressure strip 6, spacing dish 7 and spring 8, shelve the hemodialysis pipe in standing groove 4 to fix it with pressure strip 6, inject the position of pipe, simultaneously, prevent because of the pipe overlength natural bending, cause the jam of bending of pipe, thereby realize preventing that the pipe from bending the effect of jam.
The unthreaded hole has been seted up to the side of regulating block 1, threaded rod 9 has been inserted to the inner wall of unthreaded hole, the right-hand member fixedly connected with twist grip 10 of threaded rod 9, the left end of threaded rod 9 extends to the left side of regulating block 1, the left end threaded connection of threaded rod 9 has connecting block 11, the side of twist grip 10 is hugged closely with the side of regulating block 1, the side of connecting block 11 is hugged closely with the side of regulating block 1, the side fixedly connected with magnet 12 of connecting block 11.
Through setting up regulating block 1, telescopic link 2, threaded rod 9, twist grip 10, connecting block 11, magnet 12 and locking bolt 13, magnet 12 adsorbs on sick bed or dialysis equipment, and it is more convenient fixed with the dismantlement, and utilizes telescopic link 2 can adjust the height and the angle of backup pad 3, facilitates for fixed pipe to realize the effect of facilitating the use.
The working principle is as follows: when the hemodialysis catheter fixing device for nephrology department is used, the device is adsorbed on a support of a hospital bed or dialysis equipment by using the magnet 12, the rotating handle 10 is loosened, the adjusting block 1 can rotate around the threaded rod 9, the locking bolt 13 is loosened, the length and the angle of the telescopic rod 2 can be adjusted, the placing position of the supporting plate 3 is adjusted according to the above operation steps, then the hemodialysis catheter is placed in the placing groove 4, because connecting rod 5 can slide from top to bottom to and spring 8 can be compressed, manual rotation pressure strip 6, pressure strip 6 rotates around connecting rod 5, compresses tightly the hemodialysis pipe fixedly, and backup pad 3 has fine support and fixed effect, has solved the pipe overlength and the natural bending, causes the problem of the jam of bending of pipe easily, thereby makes the device have the convenient function of fixing and preventing that the pipe from bending and blocking.
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 (6)
1. The utility model provides a nephrology dept hemodialysis pipe fixing device which characterized in that: comprises an adjusting block (1), the upper surface of the adjusting block (1) is provided with a through hole, the inner wall of the through hole is inserted with a telescopic rod (2), the top end of the telescopic rod (2) is fixedly connected with a support plate (3), the upper surface of the support plate (3) is provided with a placement groove (4), the upper surface of the support plate (3) is provided with a mounting hole, the inner wall of the mounting hole is slidably connected with a connecting rod (5), the top end of the connecting rod (5) is fixedly connected with a pressure plate (6), the bottom end of the connecting rod (5) is fixedly connected with a limit disc (7), the surface of the connecting rod (5) is sleeved with a spring (8), the side surface of the adjusting block (1) is provided with an unthreaded hole, the inner wall of the unthreaded hole is inserted with a threaded rod (9), the right end of the threaded rod (9) is fixedly connected with a rotating handle (10), and the left end of the threaded rod (9) extends to the left side of the adjusting block (1), the left end threaded connection of threaded rod (9) has connecting block (11), the side fixedly connected with magnet (12) of connecting block (11).
2. The nephrology department hemodialysis catheter securement device of claim 1, wherein: the back of regulating block (1) is seted up threaded hole, the inner wall threaded connection of threaded hole has locking bolt (13), the screw thread end of locking bolt (13) and the surperficial overlap joint of telescopic link (2).
3. The nephrology department hemodialysis catheter securement device of claim 1, wherein: the placing grooves (4) are of semicircular structures, the number of the placing grooves (4) is two, and the two placing grooves (4) are symmetrically arranged on the upper surface of the supporting plate (3) by taking the central line of the side surface of the supporting plate (3) as a symmetry axis.
4. The nephrology department hemodialysis catheter securement device of claim 1, wherein: the number of the pressing plates (6) is four, the pressing plates (6) are arranged on the upper surface of the supporting plate (3) in a rectangular array mode, and the lower surfaces of the pressing plates (6) are all in lap joint with the upper surface of the supporting plate (3).
5. The nephrology department hemodialysis catheter securement device of claim 1, wherein: the lower surface of backup pad (3) is seted up and is accomodate the hole of spring (8) and spacing dish (7), the bottom of spring (8) and the upper surface overlap joint of spacing dish (7), the top of spring (8) and the interior roof overlap joint of accomodating the hole.
6. The nephrology department hemodialysis catheter securement device of claim 1, wherein: the side surface of the rotating handle (10) is tightly attached to the side surface of the adjusting block (1), and the side surface of the connecting block (11) is tightly attached to the side surface of the adjusting block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120817651.5U CN215024886U (en) | 2021-04-21 | 2021-04-21 | Nephrology department hemodialysis catheter fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120817651.5U CN215024886U (en) | 2021-04-21 | 2021-04-21 | Nephrology department hemodialysis catheter fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215024886U true CN215024886U (en) | 2021-12-07 |
Family
ID=79111304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120817651.5U Expired - Fee Related CN215024886U (en) | 2021-04-21 | 2021-04-21 | Nephrology department hemodialysis catheter fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215024886U (en) |
-
2021
- 2021-04-21 CN CN202120817651.5U patent/CN215024886U/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: 20211207 |