CN213698233U - Nephrology department dialysis tube fixing device - Google Patents
Nephrology department dialysis tube fixing device Download PDFInfo
- Publication number
- CN213698233U CN213698233U CN202022143507.6U CN202022143507U CN213698233U CN 213698233 U CN213698233 U CN 213698233U CN 202022143507 U CN202022143507 U CN 202022143507U CN 213698233 U CN213698233 U CN 213698233U
- Authority
- CN
- China
- Prior art keywords
- splint
- clamping
- fixing device
- dialysis tube
- nephrology department
- 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 36
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000011435 rock Substances 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 8
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000001631 haemodialysis Methods 0.000 description 3
- 230000000322 hemodialysis Effects 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 238000010030 laminating 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation 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
- 238000001125 extrusion Methods 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
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a fixing device for a dialysis tube in nephrology department, which comprises an installation block, a clamping part and a limiting part; the clamping part includes: the mounting groove is positioned at the top of the mounting block; two first splint, two first splint all rotate with the installation piece through same pivot and are connected to the equal fixedly connected with fly leaf in bottom of two first splint. The utility model discloses in, set up the mounting groove on the installation piece, set up first splint in the mounting groove, first splint bottom has set up the fly leaf, set up the elastic component on the fly leaf, when the clamping dialysis catheter, the nurse is manual to two first splint of dialling open to both sides, arrange the dialysis catheter in between two first splint again, the elastic action through the elastic component makes two first splint clip the dialysis catheter to fixed dialysis catheter makes its difficult production rock, improves the stability that the dialysis catheter is located human inside one end.
Description
Technical Field
The utility model relates to a dialysis catheter fixes technical field, especially relates to a nephrology depots dialysis catheter fixing device.
Background
Hemodialysis (HD) is one of the alternative treatments for the kidney of patients with acute and chronic renal failure. Hemodialysis is to drain blood in vivo to the outside of the body, and then the blood and electrolyte solution (dialysate) with similar body concentration are inside and outside one hollow fiber through a dialyzer consisting of a plurality of hollow fibers, and exchange substances through dispersion, ultrafiltration, adsorption and convection principles, thereby removing metabolic wastes in the body and maintaining the balance of electrolyte and acid-base; at the same time, the excess water in the body is removed, and the purified blood is returned to the whole process.
Most of existing dialysis tubes are silicone tubes, blood flows along the silicone tubes during dialysis, the silicone tubes can be bent under the action of gravity, so that the front ends of the dialysis tubes are prone to drifting in a patient body and even medical accidents can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, the dialysis tube fixing device for nephrology department is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fixing device for a dialysis tube in nephrology department comprises an installation block, a clamping part and a limiting part;
the clamping part includes:
the mounting groove is positioned at the top of the mounting block;
the two first clamping plates are rotatably connected with the mounting block through the same rotating shaft, and the bottoms of the two first clamping plates are fixedly connected with movable plates;
the two ends of the elastic part are respectively fixedly connected with the two movable plates;
spacing portion includes:
the connecting block is fixedly connected to the bottom of the mounting block;
the adjusting bolt penetrates through the connecting block and is in threaded connection with the connecting block, and a limiting nut is further in threaded connection with the adjusting bolt;
the second clamping plate is rotatably connected with one end of the adjusting bolt;
and one end of the sliding rod is embedded in the connecting block, and the other end of the sliding rod is fixedly connected with the second clamping plate.
As a further description of the above technical solution:
clamping part and spacing portion all are equipped with two to the symmetry sets up in the horizontal both ends of installation piece.
As a further description of the above technical solution:
first splint are the arc structure, and the terminal surface that two first splint are close to each other all is equipped with the slipmat.
As a further description of the above technical solution:
the inside of mounting groove and the bottom of fly leaf are the arc structure, the bottom of mounting groove is equipped with the spout, the inside of locating the spout is inlayed to the bottom of fly leaf.
As a further description of the above technical solution:
the second splint are arc-shaped structures, and a base plate is arranged on one side, away from the adjusting bolt, of the second splint.
As a further description of the above technical solution:
the base plate is provided with a plurality of convex blocks with arc structures.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, set up the mounting groove on the installation piece, set up first splint in the mounting groove, first splint bottom has set up the fly leaf, set up the elastic component on the fly leaf, when the clamping dialysis catheter, the nurse is manual to two first splint of dialling open to both sides, arrange the dialysis catheter in between two first splint again, the elastic action through the elastic component makes two first splint clip the dialysis catheter to fixed dialysis catheter makes its difficult production rock, improves the stability that the dialysis catheter is located human inside one end.
2. The utility model discloses in, set up the connecting block on the installation piece, the inside adjusting bolt that has set up of connecting block, adjusting bolt has last second splint and the stop nut of having set up, and the nurse will install the piece and arrange patient's arm in, then rotatory adjusting bolt drives second splint laminating patient's arm, and the contrarotation stop nut is fixed with adjusting bolt again, so the centre gripping through two second splint of installation piece bottom both sides makes the device fix on patient's arm.
Drawings
Fig. 1 is a front view schematically illustrating a fixing device according to an embodiment of the present invention;
fig. 2 shows a schematic side view of a fixing device according to an embodiment of the present invention.
Illustration of the drawings:
1. mounting blocks; 2. mounting grooves; 3. a first splint; 4. a movable plate; 5. an elastic member; 6. a chute; 7. connecting blocks; 8. adjusting the bolt; 9. a second splint; 10. a base plate; 11. a bump; 12. a limit nut; 13. a non-slip mat; 14. a slide bar.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a fixing device for a dialysis tube in nephrology department comprises an installation block 1, a clamping part and a limiting part;
the clamping part includes: the mounting groove 2 is positioned at the top of the mounting block 1; the two first clamping plates 3 are rotatably connected with the mounting block 1 through the same rotating shaft, and the bottoms of the two first clamping plates 3 are fixedly connected with movable plates 4; the two ends of the elastic piece 5 are respectively fixedly connected with the two movable plates 4;
when fixing the dialysis tube, the nurse manually dials the first clamping plates 3 to the two sides, the first clamping plates 3 rotate to enable the two movable plates 4 to be close to each other, the elastic part 5 is further compressed, then the dialysis tube is placed between the two first clamping plates 3, the nurse can loosen the first clamping plates 3, the elastic part 5 immediately releases the elastic force to enable the two first clamping plates 3 to clamp the dialysis tube, and the part of the dialysis tube, which is positioned between one end of the body of a patient and the first clamping plates 3, is not easy to bend and shake due to the change of the gravity of the dialysis tube;
spacing portion includes: the connecting block 7 is fixedly connected to the bottom of the mounting block 1; the adjusting bolt 8 penetrates through the connecting block 7 and is in threaded connection with the connecting block 7, and the adjusting bolt 8 is further in threaded connection with a limiting nut 12; the second clamping plate 9, the second clamping plate 9 is rotatably connected with one end of the adjusting bolt 8; one end of the sliding rod 14 is embedded in the connecting block 7, and the other end of the sliding rod 14 is fixedly connected with the second clamping plate 9;
during fixed mounting piece 1, the nurse will install on piece 1 arranges patient's arm in, then rotation regulation bolt 8, promote second splint 9 and be close to patient's arm, lug 11 contact patient's arm skin on the backing plate 10, and clip patient's arm, slide bar 14 plays and prevents second splint 9 pivoted effect, nurse's rotatory stop nut 12 is soon with it to laminating connecting block 7 after that, second splint 9's rigidity this moment, thereby make whole device fix on patient's arm, compare in the sticky tape bonding, not only improve the stability of dialysis tube, still make things convenient for the dismouting, difficult damage patient's arm skin.
Specifically, as shown in fig. 1, the clamping portion and the limiting portion are both provided with two parts and symmetrically arranged at two horizontal ends of the mounting block 1, the two clamping portions are respectively used for fixing outflow and inflow of two dialysis tubes, the two limiting portions can be clamped from two sides of an arm, and the stability of the device is improved.
Specifically, as shown in fig. 1, the first clamping plates 3 are arc-shaped, the end surfaces of the two first clamping plates 3 close to each other are provided with anti-slip pads 13, and the anti-slip pads 13 can improve the friction with the contact surface of the dialysis tube, thereby reducing the looseness of the dialysis tube.
Specifically, as shown in fig. 1, the inside of mounting groove 2 and the bottom of fly leaf 4 are the arc structure, and the bottom of mounting groove 2 is equipped with spout 6, and the bottom of fly leaf 4 inlays the inside of locating spout 6, and first splint 3 drives the bottom of fly leaf 4 and slides along spout 6 when rotating, plays the effect of extrusion elastic component 5 simultaneously.
Specifically, as shown in fig. 1, the second splint 9 is of an arc-shaped structure, one side of the second splint 9 away from the adjusting bolt 8 is provided with a backing plate 10, the backing plate 10 is provided with a plurality of projections 11 of the arc-shaped structure, the second splint 9 adopts the arc-shaped structure to improve the fitting degree with the arm when clamping the arm of the patient, and meanwhile, the projections 11 can increase the friction of the contact surface, so that the device is not easy to slide off from the arm.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A fixing device for a dialysis tube in nephrology department is characterized by comprising an installation block (1), a clamping part and a limiting part;
the clamping part includes:
the mounting groove (2) is positioned at the top of the mounting block (1);
the two first clamping plates (3) are rotatably connected with the mounting block (1) through the same rotating shaft, and the bottoms of the two first clamping plates (3) are fixedly connected with movable plates (4);
the two ends of the elastic piece (5) are respectively fixedly connected with the two movable plates (4);
spacing portion includes:
the connecting block (7), the said connecting block (7) is fixedly connected to the bottom of the mounting block (1);
the adjusting bolt (8), the adjusting bolt (8) runs through the connecting block (7) and is in threaded connection with the connecting block (7), and the adjusting bolt (8) is also in threaded connection with a limiting nut (12);
the second clamping plate (9), the second clamping plate (9) is rotatably connected with one end of the adjusting bolt (8);
the sliding rod (14), the inside of locating connecting block (7) is inlayed to the one end of slide rod (14), the other end and second splint (9) fixed connection.
2. The nephrology department dialysis tube fixing device is characterized in that two clamping parts and two limiting parts are arranged and are symmetrically arranged at the two horizontal ends of the mounting block (1).
3. The nephrology department dialysis tube fixing device is characterized in that the first clamping plates (3) are of arc-shaped structures, and anti-slip pads (13) are arranged on the end faces, close to each other, of the two first clamping plates (3).
4. The nephrology department dialysis tube fixing device is characterized in that the inside of the mounting groove (2) and the bottom of the movable plate (4) are both arc-shaped structures, the bottom of the mounting groove (2) is provided with a sliding groove (6), and the bottom of the movable plate (4) is embedded in the sliding groove (6).
5. The nephrology department dialysis tube fixing device is characterized in that the second clamping plate (9) is of an arc-shaped structure, and a backing plate (10) is arranged on one side, away from the adjusting bolt (8), of the second clamping plate (9).
6. The nephrology department dialysis tube fixing device is characterized in that a plurality of projections (11) with arc-shaped structures are arranged on the backing plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022143507.6U CN213698233U (en) | 2020-09-27 | 2020-09-27 | Nephrology department dialysis tube fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022143507.6U CN213698233U (en) | 2020-09-27 | 2020-09-27 | Nephrology department dialysis tube fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213698233U true CN213698233U (en) | 2021-07-16 |
Family
ID=76795506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022143507.6U Expired - Fee Related CN213698233U (en) | 2020-09-27 | 2020-09-27 | Nephrology department dialysis tube fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213698233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294980A (en) * | 2022-01-13 | 2022-04-08 | 吉林建筑大学 | Double-sleeve heat exchange device easy to maintain |
-
2020
- 2020-09-27 CN CN202022143507.6U patent/CN213698233U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294980A (en) * | 2022-01-13 | 2022-04-08 | 吉林建筑大学 | Double-sleeve heat exchange device easy to maintain |
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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: 20210716 |