CN217286665U

CN217286665U - Hemodialysis pipeline fixing clamp

Info

Publication number: CN217286665U
Application number: CN202220624696.5U
Authority: CN
Inventors: 何晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-08-26
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a hemodialysis pipe fixing clamp, which comprises a positioning sleeve, a positioning plate is fixedly connected with the top of the positioning sleeve, the front and back positions of the bottom of an inner cavity of the positioning plate are respectively connected with a rotating shaft through a bearing in a rotating way, the top of the rotating shaft is fixedly connected with a driving box, the left side of the inner cavity of the driving box is connected with a threaded rod through a bearing in a rotating way, the right side of the threaded rod penetrates through the driving box and is fixedly connected with a rotating handle, the left and right sides of the outer surface of the threaded rod are respectively connected with a threaded sleeve in a threaded way, the fixing clamp can be conveniently installed through the positioning sleeve, the dialysis pipe can be conveniently fixed through the rotating handle, the threaded rod, the threaded sleeve, a push rod, a positioning ring and an arc-shaped plate, the fixing effect on the dialysis pipe can be further improved through the arrangement of the telescopic sleeve, the pressure spring and the telescopic sleeve rod, prevent the dialysis tube from twisting, folding and falling off.

Description

Hemodialysis pipeline fixing clamp

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, specifically be hemodialysis pipeline fixation clamp.

Background

Hemodialysis is one of the kidney replacement 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 the substance exchange is carried out by the principles of dispersion, ultrafiltration, adsorption and convection, the metabolic waste in the body is removed, and the electrolyte and acid-base balance are maintained; clear away internal too much moisture simultaneously, and will pass through the blood that purifies, when hemodialysis, can use hemodialysis pipe usually, hemodialysis pipe is than longer, consequently need fix it, current fixed mode often all pastes fixedly through sticky tape and human body, and this kind of fixed mode leads to the sticky tape to drop easily when patient's limbs remove, still can lead to the pipeline route distortion simultaneously, folding slippage even, there is great risk in the use and can influence the dialysis effect even, we propose hemodialysis pipeline fixation clamp for this, the problem of proposing more than the solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hemodialysis pipeline fixation clamp possesses the advantage of being difficult for producing distortion, folding and slippage in fixed back dialysis pipeline to dialysis pipeline, and it is often fixed with human subsides through the sticky tape to have solved current fixed mode, and this kind of fixed mode leads to the sticky tape to drop easily when patient's limbs remove, still can lead to pipeline route distortion, folding slippage even simultaneously, uses to have great risk and can influence the problem of dialysis effect even.

In order to achieve the above object, the utility model provides a following technical scheme: the hemodialysis pipeline fixing clamp comprises a positioning sleeve, wherein the top of the positioning sleeve is fixedly connected with a positioning plate, the front position and the rear position of the bottom of an inner cavity of the positioning plate are respectively and rotatably connected with a rotating shaft through a bearing, the top of the rotating shaft is fixedly connected with a driving box, the left side of the inner cavity of the driving box is rotatably connected with a threaded rod through a bearing, the right side of the threaded rod penetrates through the driving box and is fixedly connected with a rotating handle, the left side and the right side of the outer surface of the threaded rod are respectively and rotatably connected with a threaded sleeve, the top of the threaded sleeve is fixedly connected with a push rod, the top of the push rod penetrates through the driving box and is fixedly connected with a positioning ring, one sides, opposite to the two positioning rings, of the two positioning rings are respectively and fixedly connected with a telescopic sleeve, an inner cavity of the telescopic sleeve is movably connected with a telescopic sleeve rod, one sides, opposite to the two telescopic sleeve rods, are respectively and are fixedly connected with a pressure spring, one end, far away from the telescopic sleeve rod, is fixedly connected with the connecting part of the inner cavity of the telescopic sleeve, one end of the telescopic loop bar, which is far away from the pressure spring, is fixedly connected with an arc plate.

Preferably, the equal threaded connection in the left and right sides of positioning sleeve has the screw rod, two the equal fixedly connected with carousel in one side that the screw rod carried on the back mutually, two one side that the screw rod is relative all runs through positioning sleeve and is connected with solid fixed ring through the bearing rotation.

Preferably, the bottom fixedly connected with slider of thread bush, the spout that the cooperation slider used is all seted up to the left and right sides of drive case inner chamber bottom, the surface of slider and the internal surface sliding connection of spout.

Preferably, the top and the bottom of telescopic loop bar just are located the equal fixedly connected with guide block of telescopic inner chamber, the guide way that the cooperation guide block used is all seted up to the top and the bottom of telescopic inner chamber, the surface of guide block and the internal surface sliding connection of guide way.

Preferably, the left and right sides at drive box top portion has all been seted up and has been led to the groove, and leads to the internal surface in groove and the surface sliding connection of push rod.

Preferably, two the equal fixedly connected with protection pad in the relative one side of solid fixed ring, two the equal fixedly connected with rubber pad in the relative one side of arc.

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

when the utility model is used, the positioning sleeve is sleeved on the arm of a patient, the turntable is rotated to drive the screw rod to rotate, the screw rod drives the fixing ring to move towards the middle, the positioning sleeve is fixed on the arm of the patient through the fixing ring, then the dialysis tube is put between the two arc plates, the rotating handle is rotated to drive the threaded rod to rotate, the threaded rod drives the threaded sleeve to move towards the middle through the guide of the sliding block and the sliding groove, the threaded sleeve drives the push rod to move towards the middle, the push rod drives the positioning ring to move towards the middle, and further drives the arc plates to move towards the middle, the dialysis tube is fixed through the arc plates, when the dialysis tube is pulled, the dialysis tube can drive the arc-shaped plate and the driving box to rotate, thereby preventing the dialysis tube from being twisted and folded, through setting up above structure, possess and be difficult for producing the advantage of distortion, folding and slippage to the fixed back dialysis pipeline of dialysis pipeline.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a cross-sectional view of the structure of the driving box of the present invention;

fig. 4 is a sectional view of the telescopic sleeve structure of the present invention.

In the figure: 1. a positioning sleeve; 2. positioning a plate; 3. a rotating shaft; 4. a drive box; 5. a threaded rod; 6. a handle is rotated; 7. a threaded sleeve; 8. a push rod; 9. a positioning ring; 10. a telescopic sleeve; 11. a telescopic loop bar; 12. a pressure spring; 13. an arc-shaped plate; 14. a screw; 15. a turntable; 16. a fixing ring; 17. a slider; 18. a chute; 19. a guide block; 20. a guide groove.

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.

The embodiment is as follows:

referring to fig. 1-4, a hemodialysis tube fixing clip comprises a positioning sleeve 1, a positioning plate 2 is fixedly connected to the top of the positioning sleeve 1, a rotating shaft 3 is rotatably connected to the front and back positions of the bottom of an inner cavity of the positioning plate 2 through a bearing, a driving box 4 is fixedly connected to the top of the rotating shaft 3, a threaded rod 5 is rotatably connected to the left side of the inner cavity of the driving box 4 through a bearing, the right side of the threaded rod 5 penetrates through the driving box 4 and is fixedly connected with a rotating handle 6, a threaded sleeve 7 is respectively and threadedly connected to the left and right sides of the outer surface of the threaded rod 5, a push rod 8 is fixedly connected to the top of the threaded sleeve 7, a positioning ring 9 is fixedly connected to the top of the push rod 8, a telescopic sleeve 10 is fixedly connected to one side of the two positioning rings 9, a telescopic sleeve 11 is movably connected to the inner cavity of the telescopic sleeve 10, and a pressure spring 12 is fixedly connected to the opposite side of the two telescopic sleeve 11, the one end that flexible loop bar 11 was kept away from to pressure spring 12 and the junction fixed connection of telescopic sleeve 10 inner chamber, the one end fixedly connected with arc 13 of pressure spring 12 is kept away from to flexible loop bar 11, through setting up position sleeve 1, can conveniently install the fixation clamp, through setting up turning handle 6, the threaded rod 5, thread bush 7, push rod 8, holding ring 9 and arc 13, can conveniently fix the dialysis tubing, through setting up telescopic sleeve 10, pressure spring 12 and flexible loop bar 11, can further improve the fixed effect to the dialysis tubing, through setting up pivot 3, can make things convenient for driving case 4 to rotate, and then make things convenient for the dialysis tubing to rotate, avoid the dialysis tubing to produce the distortion, fold and drop.

Specifically, the equal threaded connection in the left and right sides of position sleeve 1 has screw rod 14, and the equal fixedly connected with carousel 15 in one side that two screw rods 14 carried on the back mutually, two 14 relative one sides of screw rod all run through position sleeve 1 and are connected with solid fixed ring 16 through the bearing rotation, through setting up carousel 15, screw rod 14 and solid fixed ring 16, can fix position sleeve 1 on patient's arm.

Specifically, the bottom fixedly connected with slider 17 of thread bush 7, the spout 18 that cooperation slider 17 used has all been seted up to the left and right sides of 4 inner chambers bottoms of drive box, and slider 17's surface and the internal surface sliding connection of spout 18 can play the effect of direction to the removal of thread bush 7 through setting up slider 17 and spout 18, also carry on spacingly to the removal of thread bush 7 simultaneously.

Specifically, the top and the bottom of telescopic sleeve rod 11 and the equal fixedly connected with guide block 19 of inner chamber that is located telescopic sleeve 10, guide way 20 that cooperation guide block 19 used has all been seted up to the top and the bottom of telescopic sleeve 10 inner chamber, the surface of guide block 19 and the internal surface sliding connection of guide way 20, through setting up guide block 19 and guide way 20, can play the effect of direction to telescopic sleeve rod 11's removal, it is spacing also to telescopic sleeve rod 11's removal simultaneously.

Concretely, logical groove has all been seted up to the left and right sides at 4 tops of drive case, and leads to the internal surface of groove and the surface sliding connection of push rod 8, through setting up logical groove, can make things convenient for push rod 8 to remove.

Specifically, two solid fixed rings 16 equal fixedly connected with protection pads in relative one side, two equal fixedly connected with rubber pads in relative one side of arc 13, through setting up the protection pad, can protect patient's skin.

The principle of the embodiment is as follows:

when the dialysis tube fixing device is used, the positioning sleeve 1 is sleeved on the arm of a patient, the rotary disc 15 is rotated, the rotary disc 15 drives the screw rod 14 to rotate, the screw rod 14 drives the fixing ring 16 to move towards the middle, the positioning sleeve 1 is fixed on the arm of the patient through the fixing ring 16, then a dialysis tube is placed between the two arc-shaped plates 13, the rotary handle 6 is rotated, the rotary handle 6 drives the threaded rod 5 to rotate, the threaded rod 5 drives the threaded sleeve 7 to move towards the middle through the guiding of the sliding block 17 and the sliding groove 18, the threaded sleeve 7 drives the push rod 8 to move towards the middle, the push rod 8 drives the positioning ring 9 to move towards the middle, further drives the arc-shaped plates 13 to move towards the middle, the dialysis tube is fixed through the arc-shaped plates 13, when the dialysis tube is pulled, the dialysis tube can drive the arc-shaped plates 13 and the driving box 4 to rotate, further, the phenomenon that the dialysis tube is twisted and folded can be avoided, and the dialysis tube fixing device has the advantages that the dialysis tube is not easily twisted after the dialysis tube is fixed, Folding and slipping.

Claims

1. Hemodialysis pipeline fixation clamp includes position sleeve (1), its characterized in that: the top fixedly connected with locating plate (2) of locating sleeve (1), the position all is connected with pivot (3) through the bearing rotation around locating plate (2) inner chamber bottom, the top fixedly connected with drive case (4) of pivot (3), the left side of drive case (4) inner chamber is rotated through the bearing and is connected with threaded rod (5), the right side of threaded rod (5) runs through drive case (4) and fixedly connected with turning handle (6), the equal threaded connection in both sides of the left and right sides of threaded rod (5) surface has thread bush (7), the top fixedly connected with push rod (8) of thread bush (7), the top of push rod (8) runs through drive case (4) and fixedly connected with holding ring (9), two equal fixedly connected with telescopic sleeve (10) in the relative one side of holding ring (9), the inner chamber swing joint of telescopic sleeve (10) has telescopic sleeve pole (11), two equal fixedly connected with pressure spring (12) in one side that flexible loop bar (11) carried on the back mutually, the one end of flexible loop bar (11) and the junction fixed connection of telescope tube (10) inner chamber are kept away from in pressure spring (12), one end fixedly connected with arc (13) of pressure spring (12) are kept away from in flexible loop bar (11).

2. The hemodialysis tubing set clip of claim 1, wherein: the equal threaded connection in the left and right sides of position sleeve (1) has screw rod (14), two equal fixedly connected with carousel (15) in one side that screw rod (14) carried on the back mutually, two position sleeve (1) is all run through and fixed ring (16) is connected with through the bearing rotation in the one side that screw rod (14) is relative.

3. The hemodialysis tubing set clip of claim 1, wherein: the bottom fixedly connected with slider (17) of thread bush (7), spout (18) that cooperation slider (17) used are all seted up to the left and right sides of drive box (4) inner chamber bottom, the surface of slider (17) and the internal surface sliding connection of spout (18).

4. The hemodialysis tubing set clip of claim 1, wherein: the top and the bottom of flexible loop bar (11) just are located the equal fixedly connected with guide block (19) of inner chamber of telescope tube (10), guide way (20) that cooperation guide block (19) used have all been seted up to the top and the bottom of telescope tube (10) inner chamber, the surface of guide block (19) and the internal surface sliding connection of guide way (20).

5. The hemodialysis tubing set clip of claim 1, wherein: the left side and the right side of the top of the driving box (4) are both provided with through grooves, and the inner surfaces of the through grooves are in sliding connection with the outer surfaces of the push rods (8).

6. The hemodialysis tubing set clip of claim 2, wherein: two the equal fixedly connected with protection pad in the relative one side of solid fixed ring (16), two the equal fixedly connected with rubber pad in the relative one side of arc (13).