CN213374621U

CN213374621U - Pipe fixing device for hemodialysis

Info

Publication number: CN213374621U
Application number: CN202021645496.5U
Authority: CN
Inventors: 蒋晓珍; 李雯; 陈爱娥; 蓝华娅
Original assignee: Lishui City Peoples Hospital
Current assignee: Lishui City Peoples Hospital
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-06-08
Anticipated expiration: 2030-08-10

Abstract

The utility model relates to the technical field of medical equipment, a pipeline fixing device for hemodialysis is disclosed, the loach carrying platform comprises a supporting fram, the equal fixedly connected with fixed plate of lower surface triangle of support frame, the lower surface left side of fixed plate is rotated and is connected with the rotor plate, the inside of rotor plate is rotated and is connected with the gyro wheel, the lower surface right side fixedly connected with lower margin of fixed plate, the upper end fixedly connected with backup pad of support frame, the left side fixed surface of backup pad is connected with and holds the case. The utility model discloses a be provided with and hold the case and embrace the clamp subassembly, it can accomodate one section that arterial line and venous duct were many out to hold the case, embrace the clamp subassembly through the spring with embrace the splint can be fixed tightly with them under the prerequisite that does not damage the pipe wall, the gyro wheel can make things convenient for fixing device's transport, thereby the height that first nut can be adjusted to the locating component is used for not co-altitude sick bed, the locating rack can press from both sides the sick bed through the second nut tightly, prevent someone from knocking over fixing device.

Description

Pipe fixing device for hemodialysis

Technical Field

The utility model relates to the technical field of medical equipment, specifically a pipeline fixing device for hemodialysis.

Background

Hemodialysis is one of kidney substitution treatment modes for patients with acute and chronic renal failure, which is implemented by 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 through dispersion/convection by a dialyzer consisting of a plurality of hollow fibers, removing metabolic wastes in the body, maintaining electrolyte and acid-base balance, simultaneously removing excessive water in the body and returning the purified blood, and a pipeline for hemodialysis requires instruments for fixation.

However, the existing fixing device is inconvenient to use, and the problem that the existing fixing device cannot solve the problem that the existing fixing device is affected by external interference to a patient. Accordingly, one skilled in the art provides a hemodialysis tube fixing device to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline fixing device for hemodialysis to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a pipeline fixing device for hemodialysis, includes the support frame, the equal fixedly connected with fixed plate of lower surface triangle of support frame, the lower surface left side of fixed plate is rotated and is connected with the rotor plate, the inside of rotor plate is rotated and is connected with the gyro wheel, the lower surface right side fixedly connected with lower margin of fixed plate, the upper end fixedly connected with backup pad of support frame, the left side fixed surface of backup pad is connected with and holds the case, two recesses have been seted up on the left surface that holds the case, the lower extreme all is installed on the upper surface of backup pad and is embraced the clamp subassembly, upper end the internal connection who embraces the clamp subassembly has an arterial duct, the lower extreme the internal connection who embraces the clamp subassembly has a venous duct, locating component.

As a further aspect of the present invention: embrace and press from both sides the subassembly including embracing the clamp pipe, the last fixed surface who embraces the clamp pipe is connected with the fixed block, the inside of fixed block runs through and swing joint has the pull rod, the upper end fixedly connected with pull ring of pull rod, and the lower extreme fixedly connected with of pull rod embrace the splint, the surface of pull rod has cup jointed the spring.

As a further aspect of the present invention: the locating component comprises a connecting rod, a limiting sleeve is fixedly connected to the left end of the connecting rod, a first bolt is meshed with the front surface of the limiting sleeve, a locating frame is fixedly connected to the right end of the connecting rod, a second bolt is meshed with the position, close to the upper end and the lower end, of the upper surface of the locating frame, and a locating plate is fixedly connected to the lower end of the second bolt.

As a further aspect of the present invention: the section of the arterial tube and the section of the venous tube close to the left end are both positioned in the groove.

As a further aspect of the present invention: embrace and press from both sides pipe fixed connection on the upper surface of backup pad, the inside upper surface of support frame is laminated to the upper end of spring, and the lower extreme laminating of spring embraces the upper surface of splint.

As a further aspect of the present invention: the limiting sleeve is sleeved on the outer surface of the supporting frame, and the rear end of the first bolt is in contact with the outer surface of the supporting frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with and hold the case and embrace the clamp subassembly, hold the case and can accomodate arterial line and venous duct for a long section more, prevent that they from stumbling medical staff and causing the injury to the patient, embrace the clamp subassembly and can put into arterial line and venous duct through the hand power pull ring, through the spring with embrace the splint and can fix them tightly, convenient simple to use under the prerequisite that does not damage the pipe wall.

2. This use is novel through being provided with gyro wheel and locating component, and the gyro wheel can make things convenient for fixing device's transport, thereby locating component can be used for the not sick bed of co-altitude through the height of adjusting first nut and adjusting the locating rack, and the locating rack can press from both sides the sick bed through the second nut tightly, prevents someone from bumping down fixing device carelessly, causes the injury to the patient.

Drawings

FIG. 1 is a schematic structural view of a hemodialysis tube fixing device;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic structural view of a clasping assembly in a hemodialysis tube fixing device;

fig. 4 is a schematic structural view of a positioning member in a hemodialysis tube fixing device.

In the figure: 1. a support frame; 2. a fixing plate; 3. a rotating plate; 4. a roller; 5. ground feet; 6. a support plate; 7. an accommodating box; 8. a groove; 9. a clamping component; 10. an arterial vessel; 11. an intravenous tube; 12. a positioning assembly; 13. clamping the pipe; 14. a fixed block; 15. a pull rod; 16. a pull ring; 17. a spring; 18. clamping plates; 19. a connecting rod; 20. a limiting sleeve; 21. a first bolt; 22. a positioning frame; 23. a second bolt; 24. and (7) positioning the plate.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a tube fixing device for hemodialysis comprises a supporting frame 1, a fixing plate 2 is fixedly connected to a lower surface triangle of the supporting frame 1, a rotating plate 3 is rotatably connected to a left side of a lower surface of the fixing plate 2, a roller 4 is rotatably connected to an inner portion of the rotating plate 3, a ground foot 5 is fixedly connected to a right side of the lower surface of the fixing plate 2, a supporting plate 6 is fixedly connected to an upper end of the supporting frame 1, a receiving box 7 is fixedly connected to a left side surface of the supporting plate 6, two grooves 8 are formed in a left side surface of the receiving box 7, clamping assemblies 9 are mounted at upper and lower ends of an upper surface of the supporting plate 6, an arterial tube 10 is connected to an inner portion of the upper clamping assembly 9, a venous tube 11 is connected to an inner portion of the lower clamping assembly 9, a section of the arterial tube 10 and, when the clamping device is used, a medical worker can pull up the pull ring 16 on one clamping component 9 by hand first, pass one end of the arterial tube 10 through the lower part of the clamping plate 18 in the clamping component 9, then release the pull ring 16, pull the pull ring 16 on the other clamping component 9 by hand, pass one end of the venous tube 11 through the lower part of the clamping plate 18 in the clamping component 9, and then release the pull ring 16, so that the fixation is completed, the medical staff can then place the longer arterial and venous tubes 10, 11 into the container 7 and then snap a section of them into the recess 8.

In fig. 1 and 4: the outer surface of the support frame 1 is sleeved with a positioning component 12, the positioning component 12 comprises a connecting rod 19, the left end of the connecting rod 19 is fixedly connected with a limiting sleeve 20, the limiting sleeve 20 is sleeved on the outer surface of the support frame 1, the front surface of the limiting sleeve 20 is engaged with a first bolt 21, the rear end of the first bolt 21 is contacted with the outer surface of the support frame 1, the right end of the connecting rod 19 is fixedly connected with a positioning frame 22, the upper surface of the positioning frame 22 is engaged with a second bolt 23 at the position close to the upper end and the lower end, the lower end of the second bolt 23 is fixedly connected with a positioning plate 24, a worker can adjust the height of the positioning frame 22 by loosening and tightening the first bolt 21 according to the height of a sickbed, the medical worker can clamp the positioning frame 22 at one side of the sickbed, the hospital bed can be clamped through the positioning plate 24, and the whole fixing device is prevented from being knocked down carelessly.

The utility model discloses a theory of operation is: the staff can adjust the height of the positioning frame 22 by tightening and loosening the first bolt 21 according to the height of the hospital bed, the medical staff can clamp the positioning frame 22 at one side of the hospital bed, and then rotate the second bolt 23 clockwise to clamp the hospital bed, so that the positioning plate 24 can clamp the hospital bed, and the whole fixing device is prevented from being knocked down carelessly, when in use, the medical staff can pull up the pull ring 16 on one holding and clamping assembly 9 by hand, pass one end of the arterial catheter 10 below the holding and clamping plate 18 in the holding and clamping assembly 9, then loosen the pull ring 16, pull up the pull ring 16 on the other holding and clamping assembly 9 by hand, pass one end of the venous catheter 11 below the holding and clamping plate 18 in the holding and clamping assembly 9, then loosen the pull ring 16 to finish fixing, and then the medical staff can put the longer arterial catheter 10 and venous catheter 11 into the accommodating box 7, and then a section of them is clamped in the groove 8.

The above-mentioned, 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

1. The utility model provides a pipeline fixing device for hemodialysis, includes support frame (1), its characterized in that, the equal fixedly connected with fixed plate (2) of lower surface triangle of support frame (1), the lower surface left side of fixed plate (2) is rotated and is connected with rotor plate (3), the inside of rotor plate (3) is rotated and is connected with gyro wheel (4), the lower surface right side fixedly connected with lower margin (5) of fixed plate (2), the upper end fixedly connected with backup pad (6) of support frame (1), the left side fixed surface of backup pad (6) is connected with and holds case (7), two recesses (8) have been seted up on the left side surface of holding case (7), the upper and lower extreme of the upper surface of backup pad (6) all installs and embraces clamp assembly (9), the upper end embrace the internal connection of clamp assembly (9) and have arterial line (10), the lower extreme embrace the internal connection of clamp assembly (9) and have venous line, the outer surface of the support frame (1) is sleeved with a positioning component (12).

2. The hemodialysis pipeline fixing device according to claim 1, wherein the clamping component (9) comprises a clamping tube (13), a fixing block (14) is fixedly connected to the upper surface of the clamping tube (13), a pull rod (15) is movably connected to the fixing block (14) in a penetrating manner, a pull ring (16) is fixedly connected to the upper end of the pull rod (15), a clamping plate (18) is fixedly connected to the lower end of the pull rod (15), and a spring (17) is sleeved on the outer surface of the pull rod (15).

3. The hemodialysis pipeline fixing device according to claim 1, wherein the positioning assembly (12) comprises a connecting rod (19), a limiting sleeve (20) is fixedly connected to the left end of the connecting rod (19), a first bolt (21) is engaged and connected to the front surface of the limiting sleeve (20), a positioning frame (22) is fixedly connected to the right end of the connecting rod (19), a second bolt (23) is engaged and connected to the upper surface of the positioning frame (22) at a position close to the upper end and the lower end, and a positioning plate (24) is fixedly connected to the lower end of the second bolt (23).

4. A tubing set for hemodialysis according to claim 1, wherein the left end of each of the arterial (10) and venous (11) tubes is located inside the groove (8).

5. The hemodialysis pipe fixing device according to claim 2, wherein the clamping holding pipe (13) is fixedly connected to the upper surface of the support plate (6), the upper end of the spring (17) is attached to the inner upper surface of the support frame (1), and the lower end of the spring (17) is attached to the upper surface of the clamping holding plate (18).

6. The hemodialysis pipeline fixing device according to claim 3, wherein the limiting sleeve (20) is sleeved on the outer surface of the support frame (1), and the rear end of the first bolt (21) is in contact with the outer surface of the support frame (1).