CN111588933A

CN111588933A - Nephrology department dialysis tube fixing device

Info

Publication number: CN111588933A
Application number: CN202010524892.0A
Authority: CN
Inventors: 袁玉飞; 刘璐扬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2020-08-28

Abstract

The invention provides a fixing device for a dialysis tube in nephrology department, and relates to the technical field of medical instruments in nephrology department. This nephrology department dialysis tube fixing device, including Y shape casing, the upper end of Y shape casing just is located the inboard and is provided with the side opening, the internal surface fixedly connected with fixed column of Y shape casing, the external fixed surface of fixed column is connected with dysmorphism board, dysmorphism board upper end just passes the outside one end fixedly connected with chuck of side opening, the inboard fixedly connected with silica gel pad of chuck, the chuck is kept away from special-shaped plate side and is located the upper portion of silica gel pad and be provided with upside magnet. The dialysis tube is fixed through the elastic force of the spring, the suction force of the magnet and the negative pressure generated by the dialysis tube, the contact area is large, the clamping heads of the device can be separated through the adjusting handle or the like, the situation that the device is opened by mistake due to external force can be effectively prevented, a wide installation range is provided, and the dialysis tube is convenient for medical staff to use.

Description

Nephrology department dialysis tube fixing device

Technical Field

The invention relates to the technical field of medical instruments for nephrology department, in particular to a fixing device for a dialysis tube for nephrology department.

Background

Hemodialysis is the most common method applied in kidney substitution treatment and is an effective measure for clinically treating acute and chronic renal failure, and the hemodialysis is to introduce patient blood and dialysate into a dialyzer for dispersion, reservation and adsorption by utilizing a semipermeable membrane principle to remove toxins in the blood and water retained in the body, supplement substances required by a human body and correct electrolyte and acid-base balance disorder so as to replace the position excretion function of the kidney.

When carrying out nephrology dept hemodialysis treatment, dialysis catheter's unexpected pulling will lead to the medical malpractice, and then influences nephrology dept hemodialysis treatment, and current nephrology dept dialysis catheter fixing device's fixed area is smaller, and the clamp force is smaller, causes dialysis catheter to drag because medical personnel's maloperation easily.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a fixing device for a dialysis tube in nephrology department, which solves the problems of small fixing area, unstable fixation and higher installation and placement requirements of the fixing device for the dialysis tube in nephrology department.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a dialysis tube fixing device for nephrology department comprises a Y-shaped shell, wherein a side opening is arranged at the upper end and on the inner side of the Y-shaped shell, a fixed column is fixedly connected to the inner surface of the Y-shaped shell, a special-shaped plate is fixedly connected to the outer surface of the fixed column, a chuck is fixedly connected to the upper end of the special-shaped plate and penetrates through the side opening to the outside, a silica gel pad is fixedly connected to the inner side of the chuck, an upper magnet is arranged at the side, away from the special-shaped plate, of the chuck and on the upper portion of the silica gel pad, a lower magnet is arranged at the side, away from the special-shaped plate, of the chuck and on the lower portion of the silica gel pad, a connecting groove is arranged on the special-shaped plate and on the lower side of the fixed column, a sliding rod is fixedly connected to one end, away from the chuck, and a lower interface is arranged on the lower side of the Y-shaped shell.

Preferably, the Y-shaped shell is formed by buckling an upper shell and a lower shell, the Y-shaped shell is fixedly connected through a screw, and an outer sliding groove penetrates through the lower side of the contact position of the upper shell and the fixed column.

Preferably, the outer sliding groove is opposite to the connecting groove, the adjusting handle is inserted into the outer sliding groove and the connecting groove, the adjusting handle is flat, and the small end of the adjusting handle is matched with the connecting groove.

Preferably, a vent groove is formed in one side, away from the chuck, of the silica gel pad, and a silica gel block is fixedly connected to the inner side of the vent groove.

Preferably, the inner surface of the lower connector is connected with a fixed frame through a connecting rod, two ends of the connecting rod are threaded ends, and the section of the non-threaded part is larger than the section of the threaded part.

Preferably, the connecting rod is in threaded connection with an upper connecting port of the fixing frame through threads, and the upper portion of the fixing frame sequentially comprises an arc-shaped clamping area and a flat clamping area from top to bottom.

Preferably, a bolt is arranged between the arc-shaped clamping area and the flat clamping area of the fixing frame, and a nut is connected to one side of the bolt penetrating through the fixing frame in a threaded mode.

Preferably, the Y-shaped shell is of a bilateral symmetry structure, the internal arrangement structure of the Y-shaped shell is symmetrically arranged, the special-shaped plates are placed in a staggered mode, the special-shaped plate on the right side is located above the special-shaped plate, and the lower connector is located in the middle of the lower end of the Y-shaped shell.

The working principle is as follows: inserting the small end of the adjusting handle into the outer sliding groove to be inserted into the connecting groove, pushing the adjusting handle to the middle part by hand, the adjusting handle driving the special-shaped plate to rotate around the fixed column, further moving the part of the special-shaped plate positioned at the upper side of the fixed column to a position far away from the middle part of the Y-shaped shell to separate the upper side magnet and the lower side magnet respectively, pushing the part of the special-shaped plate positioned at the lower side of the fixed column through the slide rod to slide outwards in the inner shell and compress the spring, placing the nephrology dialysis tube into the inner side of the silica gel pad, slowly releasing the adjusting handle and taking down the adjusting handle, pushing the special-shaped plate to deflect around the fixed column under the action of the restoring force of the spring to enable the chucks to approach each other, discharging the air in the silica gel pad from the vent groove under the extrusion action of the silica gel pad and the dialysis tube, further pressing the dialysis tube by negative pressure, the flat clamping area or the arc clamping area can be selected for fixing according to the treatment working place, and after the clamp is arranged in place, the bolt and the nut are further used for screwing and fixing.

(III) advantageous effects

The invention provides a fixing device for a dialysis tube in nephrology department. The method has the following beneficial effects:

1. this nephrology dept dialysis tube fixing device has great clamp dress area, and the negative pressure through the magnetic force of spring force, two sets of magnet and after compressing tightly makes the silica gel pad fully compress tightly the dephlegmation tube of branch of academic or vocational study, and the arc design has guaranteed that the dephlegmation tube of branch of academic or vocational study is unlikely to produce too big deformation.

2. This nephrology depsiphunculus fixing device just can part the chuck of device through using regulation handle or similar instrument, can effectively avoid branch of academic or vocational study dialysis catheter to become flexible because of the reason accident of external force for branch of academic or vocational study dialysis catheter produces the condition that involves. .

3. This nephrology dephosepipe fixing device has wider installation scope, can use the flat clamp district to press from both sides to adorn on the board class structure, also can press from both sides the surface of adorning tubular product class through arc clamp district, and bolt and nut fixes after pressing from both sides the dress for the device steadiness is strengthened greatly.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of an adjustment knob of the present invention;

FIG. 4 is a side view of the silicone pad of the present invention;

FIG. 5 is a schematic view of a connecting rod of the present invention;

fig. 6 is a schematic view of the fixing frame of the present invention.

Wherein, 1, Y-shaped shell; 2. a shaped plate; 3. a chuck; 4. a silica gel pad; 5. an upper magnet; 6. a lower magnet; 7. a lower interface; 8. a slide bar; 9. an inner shell; 10. a slider; 11. a spring; 12. connecting grooves; 13. fixing a column; 14. opening the side; 15. an outer chute; 16. an adjusting handle; 17. a vent channel; 18. a silica gel block; 19. a connecting rod; 20. a fixed mount; 21. an upper connecting port; 22. a nut; 23. a flat clamping area; 24. a bolt; 25. an arcuate clamping region.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1-6, an embodiment of the present invention provides a fixing device for a dialysis tube in nephrology department, which includes a Y-shaped housing 1, a side opening 14 is provided at an upper end and at an inner side of the Y-shaped housing 1, a fixing column 13 is fixedly connected to an inner surface of the Y-shaped housing 1 for rotating the special-shaped plate 2, a special-shaped plate 2 is fixedly connected to an outer surface of the fixing column 13, a chuck 3 is fixedly connected to an upper end of the special-shaped plate 2 and an end passing through the side opening 14 and facing outward for clamping to the dialysis tube, a silica gel pad 4 is fixedly connected to an inner side of the chuck 3 for contacting with the dialysis tube, an upper magnet 5 is provided at an upper portion of the chuck 3 away from the special-shaped plate 2 and located at a lower portion of the silica gel pad 4 for enhancing a pressing force to the dialysis tube, a lower magnet 6 is provided at a side of the chuck 3 away from the special, the special-shaped plate 2 is fixedly connected with a sliding rod 8 at one end far away from the chuck 3, an inner shell 9 is fixedly connected inside the Y-shaped shell 1, the sliding rod 8 horizontally enters one end of the inner shell 9 and is fixedly connected with a sliding block 10, a spring 11 is slidably connected on the inner surface of the inner shell 9 and on one side, far away from the sliding rod 8, of the sliding block 10, certain pressing force is provided for the device, and a lower connector 7 is arranged on the lower side of the Y-shaped shell 1.

The Y-shaped shell 1 is formed by buckling an upper shell and a lower shell, the Y-shaped shell 1 is fixedly connected through a screw, and an outer sliding groove 15 penetrates through the lower side of the contact position of the upper shell and the fixed column 13 and is used for sliding of the adjusting handle 16.

The outer sliding groove 15 is opposite to the connecting groove 12, an adjusting handle 16 is inserted into the outer sliding groove 15 and the connecting groove 12, the adjusting handle 16 is used for adjusting opening and closing of the device, and the small end of the adjusting handle is matched with the connecting groove 12.

The inside vent groove 17 that is provided with of one side that the chuck 3 was kept away from to silica gel pad 4 for the exhaust forms negative pressure environment, and the inboard fixedly connected with silica gel block 18 of vent groove 17 is used for increasing the area of contact of silica gel pad 4 and dialysis tubing.

The inner surface of the lower connector 7 is connected with a fixing frame 20 through a connecting rod 19 for external fixed connection of the device, two ends of the connecting rod 19 are threaded ends, and the section of the non-threaded part is larger than the section of the threaded part.

The connecting rod 19 is in threaded connection with an upper connecting port 21 of a fixing frame 20 through threads, and the upper part of the fixing frame 20 sequentially comprises an arc-shaped clamping area 25 and a flat clamping area 23 from top to bottom.

The fixing frame 20 is provided with a bolt 24 between the arc-shaped clamping area 25 and the flat clamping area 23, and the bolt 24 penetrates through one side of the fixing frame 20 and is connected with a nut 22 in a threaded mode.

Y shape casing 1 is bilateral symmetry structure, and the inside structure that sets up of Y shape casing 1 is the symmetry setting, and dysmorphism board 2 staggered placement and the dysmorphism board 2 on right side are above, and lower connector 7 is located the lower extreme middle part of Y shape casing 1.

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

1. The utility model provides a nephrology dephosepipe fixing device, includes Y shape casing (1), its characterized in that: a side opening (14) is formed in the upper end and the inner side of the Y-shaped shell (1), a fixing column (13) is fixedly connected to the inner surface of the Y-shaped shell (1), a special-shaped plate (2) is fixedly connected to the outer surface of the fixing column (13), a chuck (3) is fixedly connected to the upper end of the special-shaped plate (2) and penetrates through the side opening (14) to the outside, a silica gel pad (4) is fixedly connected to the inner side of the chuck (3), an upper side magnet (5) is arranged on the chuck (3) far away from the special-shaped plate (2) and on the upper portion of the silica gel pad (4), a lower side magnet (6) is arranged on the chuck (3) far away from the special-shaped plate (2) and on the lower portion of the silica gel pad (4), a connecting groove (12) is formed in the special-shaped plate (2) and on the lower side of the fixing column, the inside fixedly connected with inner shell (9) of Y shape casing (1), slide bar (8) level gets into one end fixedly connected with slider (10) of inner shell (9), the internal surface of inner shell (9) just is located one side sliding connection that slider (10) kept away from slide bar (8) and has spring (11), the downside of Y shape casing (1) is provided with down interface (7).

2. The nephrology dialysis tube fixing device of claim 1, wherein: the Y-shaped shell (1) is formed by buckling an upper shell and a lower shell, the Y-shaped shell (1) is fixedly connected through a screw, and an outer sliding groove (15) penetrates through the lower side of the contact position of the upper shell and the fixed column (13).

3. A nephrology dialysis tube fixing device according to claim 1 or 2, characterized in that: the outer sliding groove (15) is opposite to the connecting groove (12), an adjusting handle (16) is inserted into the outer sliding groove and the connecting groove, the adjusting handle (16) is flat, and the small end of the adjusting handle is matched with the connecting groove (12).

4. The nephrology dialysis tube fixing device of claim 1, wherein: the inner part of one side, far away from the chuck (3), of the silica gel pad (4) is provided with a vent groove (17), and a silica gel block (18) is fixedly connected to the inner side of the vent groove (17).

5. The nephrology dialysis tube fixing device of claim 1, wherein: the inner surface of the lower connector (7) is connected with a fixed frame (20) through a connecting rod (19), two ends of the connecting rod (19) are threaded ends, and the section of the non-threaded part is larger than the section of the threaded part.

6. The nephrology dialysis tube fixing device of claim 5, wherein: the connecting rod (19) is in threaded connection with an upper connecting port (21) of the fixing frame (20) through threads, and the fixing frame (20) sequentially comprises an arc-shaped clamping area (25) and a flat clamping area (23) from top to bottom.

7. The nephrology dialysis tube fixing device of claim 5 or 6, wherein: and a bolt (24) is arranged between the arc-shaped clamping area (25) and the flat clamping area (23) of the fixing frame (20), and a nut (22) is connected to one side of the bolt (24) penetrating through the fixing frame (20) through threads.

8. The nephrology dialysis tube fixing device of claim 1, wherein: y shape casing (1) is bilateral symmetry structure, the inside structure that sets up of Y shape casing (1) is the symmetry setting, dysmorphism board (2) are crisscross to be placed and dysmorphism board (2) on right side above, interface (7) are located the lower extreme middle part of Y shape casing (1) down.