CN215461240U

CN215461240U - Hemodialysis nursing catheter fixing device

Info

Publication number: CN215461240U
Application number: CN202121283778.XU
Authority: CN
Inventors: 姜燕; 袁晶晶; 何雪玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-01-11
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a hemodialysis nursing catheter fixing device which comprises a supporting cylinder, an adjusting column and a fixing plate, wherein the side wall of the supporting cylinder is connected with a side cover through a hinge, a partition plate is fixedly welded inside the supporting cylinder, a storage battery is fixedly installed inside the supporting cylinder through a screw, a driving motor fixedly installed at the bottom of the partition plate through a bolt is arranged above the storage battery, an output shaft of the driving motor is connected with a threaded shaft through a coupler, a sliding plate is connected with the periphery of the threaded shaft through threads, the top of the sliding plate is fixedly welded with the adjusting column, a cross is fixedly welded at the top of the adjusting column, the side wall of the cross is fixedly welded with a bottom frame, the top of the bottom frame is fixedly installed with the fixing plate through a bolt, and an arc-shaped groove is formed at the top of the fixing plate. Can adapt to catheters with different diameters and sizes, has wide application range, and is convenient for adjusting the height of the catheter so as to be used by medical personnel.

Description

Hemodialysis nursing catheter fixing device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a hemodialysis nursing catheter fixing device.

Background

Hemodialysis is one of the kidney replacement treatment modes of patients with acute and chronic renal failure. The method comprises the steps of draining blood in vivo to the outside of the body, performing substance exchange between the blood and electrolyte solution (dialysate) with similar body concentration inside and outside one hollow fiber in a dialyzer consisting of a plurality of hollow fibers by dispersion/convection, removing metabolic waste in the body, maintaining electrolyte and acid-base balance, removing excessive water in the body, and returning the purified blood to the body, namely hemodialysis.

In the hemodialysis process, a plastic catheter is used, the length of the catheter is very long under the common condition, and if the plastic catheter is not fixed, the catheter is easy to move randomly, unnecessary troubles are brought to medical staff, and the injury to a patient is easy to occur.

The catheter fixing device for hemodialysis nursing in the prior art cannot fix dialysis tubes of different specifications, has large limitation, and cannot adjust the height and the inclination angle of the catheter fixing device as required.

To this end, we propose a hemodialysis care catheter securement device.

Disclosure of Invention

The utility model mainly aims to provide a hemodialysis nursing catheter fixing device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a hemodialysis nursing catheter fixing device comprises a supporting cylinder, an adjusting column and a fixing plate, wherein the side wall of the supporting cylinder is connected with a side cover through a hinge, a partition plate is fixedly welded inside the supporting cylinder, a storage battery is fixedly installed inside the supporting cylinder through a screw, a driving motor which is fixedly installed at the bottom of the partition plate through a bolt is arranged above the storage battery, an output shaft of the driving motor is connected with a threaded shaft through a coupler, the periphery of the threaded shaft is connected with a sliding plate through threads, the top of the sliding plate is fixedly welded with the adjusting column, the top of the adjusting column is fixedly welded with a cross, the side wall of the cross is fixedly welded with a bottom frame, and the top of the bottom frame is fixedly installed with the fixing plate through the bolt;

the top of fixed plate is constructed there is the arc recess, the top of fixed plate bonds and is fixed with the installation piece, the top of installation piece bonds and is fixed with the arc ring that is located the arc recess top, the top threaded connection of arc ring has the double-screw bolt, the bottom of double-screw bolt rotates through rotating the seat and is connected with and supports tight board.

Furthermore, an L-shaped crank is fixedly bonded to the top of the stud; the stud is conveniently driven to rotate by the crank.

Furthermore, a support plate is welded and fixed on the periphery of the support cylinder; the stability between the supporting cylinder and the ground is improved, and the supporting cylinder is prevented from inclining.

Further, a circular groove is formed in the adjusting column, and the diameter of the circular groove is larger than that of the periphery of the threaded shaft; the rubbing between the threaded shaft and the adjusting column is avoided.

Further, the diameter of the abutting plate is smaller than that of the arc-shaped groove; so that the abutment plate can fix the conduit with a smaller diameter.

Compared with the prior art, the utility model has the following beneficial effects: the crank is rotated to drive the stud to rotate, so that the abutting plate moves downwards, the guide pipes placed in the arc-shaped groove are abutted tightly, the guide pipes with different diameters can be adapted, and the application range is wide; the output shaft of driving motor drives the slide and slides in a supporting cylinder to drive the adjusting column at the top of the slide to move up and down, so that the height of the cross and the fixing plate can be adjusted, and medical staff can use the adjusting column.

Drawings

Fig. 1 is a schematic structural view of a hemodialysis care catheter fixing device according to the present invention.

Fig. 2 is a sectional view of a hemodialysis treatment catheter fixing device of the present invention.

Fig. 3 is an enlarged view of a structure a of fig. 2 of a hemodialysis treatment catheter fixing device of the present invention.

In the figure: 1. a support cylinder; 2. a side cover; 3. a support plate; 4. a storage battery; 5. a partition plate; 6. a drive motor; 7. a threaded shaft; 8. a slide plate; 9. an adjustment column; 10. a cross; 11. a bottom frame; 12. a fixing plate; 13. mounting blocks; 14. an arc-shaped ring; 15. a stud; 16. and tightly abutting against the plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a hemodialysis nursing catheter fixing device comprises a supporting cylinder 1, an adjusting column 9 and a fixing plate 12, the side wall of the supporting cylinder 1 is connected with a side cover 2 through a hinge, a clapboard 5 is welded and fixed in the supporting cylinder 1, and the inside of the supporting cylinder 1 is fixedly provided with a storage battery 4 through a screw, a driving motor 6 which is fixedly arranged at the bottom of the clapboard 5 through a bolt is arranged above the storage battery 4, the output shaft of the driving motor 6 is connected with a threaded shaft 7 through a coupler, the periphery of the threaded shaft 7 is connected with a sliding plate 8 through threads, the top of the sliding plate 8 is fixedly welded with an adjusting column 9, the top of the adjusting column 9 is fixedly welded with a cross 10, the side wall of the cross 10 is welded and fixed with a bottom frame 11, and a fixed plate 12 is fixedly installed at the top of the bottom frame 11 through bolts;

the top of the fixed plate 12 is provided with an arc-shaped groove, the top of the fixed plate 12 is fixedly bonded with a mounting block 13, the top of the mounting block 13 is fixedly bonded with an arc-shaped ring 14 positioned above the arc-shaped groove, the top of the arc-shaped ring 14 is in threaded connection with a stud 15, and the bottom of the stud 15 is rotatably connected with a clamping plate 16 through a rotating seat.

An L-shaped crank is fixedly bonded to the top of the stud 15; the stud 15 is conveniently driven to rotate by the crank.

Wherein, a support plate 3 is welded and fixed on the periphery of the support cylinder 1; the stability between the supporting cylinder 1 and the ground is improved, and the supporting cylinder 1 is prevented from inclining.

Wherein, the inside of the adjusting column 9 is provided with a circular groove, and the diameter of the circular groove is larger than the diameter of the periphery of the threaded shaft 7; the thread shaft 7 and the adjusting column 9 are prevented from being scratched.

The diameter of the abutting plate 16 is smaller than that of the arc-shaped groove; so that the abutment plate 16 can hold a smaller diameter conduit.

When the hemodialysis nursing catheter fixing device is used, a catheter penetrates through the arc-shaped groove and the abutting plate 16, then the crank is rotated to drive the stud 15 to rotate, the abutting plate 16 moves downwards until the catheter abuts against the catheter placed in the arc-shaped groove, medical staff control the driving motor 6 according to use requirements, an output shaft of the driving motor 6 drives the sliding plate 8 to slide in the supporting cylinder 1 to drive the adjusting column 9 at the top of the sliding plate 8 to move up and down, and the heights of the cross frame 10 and the fixing plate 12 are changed, so that the catheter is in a proper height.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hemodialysis nursing pipe fixing device, includes a support section of thick bamboo (1), its characterized in that still includes and adjusts post (9) and fixed plate (12), the lateral wall of a support section of thick bamboo (1) has side cap (2) through hinged joint, the inside welded fastening of a support section of thick bamboo (1) has baffle (5), and the inside of a support section of thick bamboo (1) is fixed with battery (4) through the screw installation, and the top of battery (4) is provided with driving motor (6) fixed in baffle (5) bottom through the bolt installation, the output shaft of driving motor (6) has screw thread axle (7) through the coupling joint, the periphery threaded connection of screw thread axle (7) has slide (8), the top welded fastening of slide (8) has regulation post (9), the top welded fastening of regulation post (9) has cross (10), the lateral wall and the underframe (11) welded fastening of cross (10), a fixed plate (12) is fixedly installed on the top of the bottom frame (11) through bolts;

the top of fixed plate (12) is constructed there is the arc recess, the top of fixed plate (12) bonds and is fixed with installation piece (13), the top of installation piece (13) bonds and is fixed with arc ring (14) that are located arc recess top, the top threaded connection of arc ring (14) has double-screw bolt (15), the bottom of double-screw bolt (15) is connected with through rotating the seat and supports tight board (16).

2. A hemodialysis care catheter securement device, as recited in claim 1, wherein: an L-shaped crank is fixedly bonded to the top of the stud (15).

3. A hemodialysis care catheter securement device, as recited in claim 1, wherein: and a support plate (3) is welded and fixed on the periphery of the support cylinder (1).

4. A hemodialysis care catheter securement device, as recited in claim 1, wherein: the inside of the adjusting column (9) is provided with a circular groove, and the diameter of the circular groove is larger than that of the periphery of the threaded shaft (7).

5. A hemodialysis care catheter securement device, as recited in claim 1, wherein: the diameter of the abutting plate (16) is smaller than that of the arc-shaped groove.