CN219517351U

CN219517351U - Blood purifying connecting pipe

Info

Publication number: CN219517351U
Application number: CN202320741300.XU
Authority: CN
Inventors: 孟松
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-08-15
Anticipated expiration: 2033-04-06

Abstract

The utility model relates to the technical field of blood purification connecting pipes, in particular to a blood purification connecting pipe which comprises a clamping mechanism, a rotating mechanism, a connecting pipe body, a liquid inlet, a liquid outlet, a needle head, a side pipe, a sleeve block, a connecting block and a fixing block, wherein the clamping mechanism is arranged on the outer wall of the liquid outlet, the rotating mechanism is arranged at the left end of the connecting pipe body, and the liquid inlet is arranged at the upper end of the connecting pipe body. According to the utility model, the sleeve block is sleeved on the outer wall of the connecting pipe body, then the fixing block is clamped on the side edge of a nursing bed of a patient, and then the rotating block is rotated by hand, so that the screw sleeve is driven by the screw thread to move towards the upper end direction of the fixing block, the gasket is propped against the bed board to fix the device, the device is simply fixed at the bedside, the patient is prevented from pulling to bend or squeeze the pipeline, then the needle head is inserted into the skin of the patient to clamp the redundant long pipe in the clamping block for arrangement, and the problem that the pipeline is excessively long is further prevented from winding.

Description

Blood purifying connecting pipe

Technical Field

The utility model relates to the technical field of blood purification connecting pipes, in particular to a blood purification connecting pipe.

Background

The blood purification mainly uses the principle of a semipermeable membrane, the first one is dispersion, and according to the principle of physics, toxins can be dispersed from the place with high solute concentration to the place with low concentration. The second is dehydration, with water carrying toxins out. The third is adsorption, which adsorbs protein-bound toxins according to the principle of charge. When the blood is purified, a blood purifying connecting pipe is needed, one end of the blood purifying pipe is generally inserted into a human body, the other end of the blood purifying pipe is connected with a machine, and one end connected with the body of a patient is easy to be wound or bent by the activity of the patient, so that the blood is stopped or the efficiency is reduced. For this purpose we propose a blood purification connection tube to solve the above problems.

Disclosure of Invention

The present utility model is directed to a blood purifying connecting tube, and is designed to solve the problems that the conventional blood purifying tube proposed in the prior art is generally inserted into a human body at one end, and is connected to a machine at the other end, and the end connected to the body of a patient is easily wound or bent by the patient, so that the purification of blood is stopped or the efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a blood purification connecting pipe, establishes mechanism, slewing mechanism, connecting pipe body, income liquid mouth, liquid outlet, syringe needle, side pipe, cover piece, connecting block and fixed block including the card, the mechanism is established to the card sets up the outer wall at the liquid outlet, slewing mechanism sets up the left end at the connecting pipe body, the upper end of connecting pipe body is provided with into the liquid mouth, the lower extreme of connecting pipe body is provided with the liquid outlet, the lower extreme of liquid outlet is provided with the syringe needle, the right-hand member of connecting pipe body is provided with the side pipe, the outer wall cover of connecting pipe body is equipped with the cover piece, the left end fixedly connected with connecting block of cover piece, the left end fixedly connected with fixed block of connecting block.

Preferably, the clamping mechanism comprises clamping blocks, and the outer walls of the liquid outlets are annularly staggered with the clamping blocks.

Preferably, the rotating mechanism comprises a screw sleeve, a screw rod, a gasket and a rotating block, wherein the screw sleeve is arranged at the lower end of the fixed block, the screw rod is inserted into the screw sleeve, the gasket is fixedly connected with the upper end of the screw rod, and the rotating block is fixedly connected with the lower end of the screw rod.

Preferably, the edge of the clamping block is arc-shaped, and the end head of the clamping block can be elastically deformed.

Preferably, the upper end surface of the gasket is provided with anti-skidding lines, and the outer wall of the rotating block is provided with the anti-skidding lines.

Preferably, the inner diameter of the screw sleeve is equal to the outer diameter of the screw rod, and the opening at the left end of the fixed block is arc-shaped.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the sleeve block is sleeved on the outer wall of the connecting pipe body, then the fixed block is clamped on the side edge of a nursing bed of a patient, and then the rotating block is rotated by hand, so that the screw sleeve is driven by the screw thread to move towards the upper end direction of the fixed block, the gasket is propped against the bed board to fix the device, the device is simply fixed at the bedside, the patient is prevented from pulling to bend or squeeze the pipeline, then the needle head is inserted into the skin of the patient to clamp the redundant long pipe in the clamping block for arrangement, the problem that the pipeline is excessively long and is wound is further prevented.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic view of the bottom view of the structure of the present utility model;

FIG. 3 is an enlarged partial schematic view of the FIG. 2A;

FIG. 4 is a schematic elevational cross-sectional view of the structure of the present utility model;

fig. 5 is an enlarged partial schematic view of the B of fig. 4 according to the present utility model.

In the figure: 1. a connecting pipe body; 2. a liquid inlet; 3. a liquid outlet; 4. a needle; 5. a side pipe; 6. clamping blocks; 7. sleeving blocks; 8. a connecting block; 9. a fixed block; 10. a screw sleeve; 11. a screw; 12. a gasket; 13. and (5) rotating the block.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a blood purification connecting pipe, including the card establishes the mechanism, rotating mechanism, connecting pipe body 1, liquid inlet 2, liquid outlet 3, syringe needle 4, side tube 5, cover piece 7, connecting block 8 and fixed block 9, card establishes the mechanism and sets up the outer wall at liquid outlet 3, rotating mechanism sets up the left end at connecting pipe body 1, connecting pipe body 1's upper end is provided with liquid inlet 2, connecting pipe body 1's lower extreme is provided with liquid outlet 3, liquid outlet 3's lower extreme is provided with syringe needle 4, connecting pipe body 1's right-hand member is provided with side tube 5, connecting pipe body 1's outer wall cover is equipped with cover piece 7, the left end fixedly connected with connecting block 8 of cover piece 7, the left end fixedly connected with fixed block 9 of connecting block 8, as shown in fig. 1, the device has solved above-mentioned current mostly blood purification pipe and has generally been inserted to the human body for one end, another end and is connected with the machine, the one end that the patient is easily wound or is buckled, cause the purification of blood or efficiency to reduce problem, and the comparatively simple structure of device is used comparatively conveniently, and production cost is comparatively low;

further, the clamping mechanism comprises clamping blocks 6, the outer walls of the liquid outlets 3 are annularly and alternately provided with the clamping blocks 6, and the clamping mechanism is used for arranging overlong pipelines as shown in fig. 3.

Further, the rotating mechanism comprises a screw sleeve 10, a screw rod 11, a gasket 12 and a rotating block 13, the screw sleeve 10 is arranged at the lower end of the fixed block 9, the screw rod 11 is inserted into the screw sleeve 10, the upper end of the screw rod 11 is fixedly connected with the gasket 12, the lower end of the screw rod 11 is fixedly connected with the rotating block 13, as shown in fig. 5, the structure is used for fixing the device on a nursing bed, and winding or extrusion caused by random pulling of a pipeline by a patient is effectively prevented.

Further, the edge of the clamping block 6 is arc-shaped, and the end of the clamping block 6 can be elastically deformed, as shown in fig. 3, the structure is convenient for clamping the pipeline, and the arc-shaped edge is free from obvious angles, so that the pipeline is prevented from being scratched by the outer wall of the pipeline, and the service life of the pipeline is reduced.

Further, the upper end surface of the gasket 12 is provided with anti-slip patterns, and the outer wall of the rotating block 13 is provided with anti-slip patterns, as shown in fig. 5, the structure facilitates the rotation of the rotating block 13, prevents sideslip, facilitates the tight attachment of the gasket 12 to a bed board, and does not slide by external force.

Further, the inner diameter of the screw sleeve 10 is equal to the outer diameter of the screw 11, and the opening of the left end of the fixed block 9 is in a circular arc shape, as shown in fig. 5, so that the screw 11 can stably move in the screw sleeve 10, and displacement is prevented.

Working principle: when the device is used, the liquid inlet 2 is connected with a purifying machine, the connecting pipe body 1 is inserted into the sleeve block 7, the fixing block 9 is clamped at the side edge of a nursing bed of a patient, the rotating block 13 is rotated by hand, the screw sleeve 10 is driven by the screw thread to move towards the upper end direction of the fixing block 9, the gasket 12 is propped against the bed plate to fix the device, the device is simply fixed at the bedside, the overlong wire at the upper end of the needle 4 is wound on the outer wall of the lower end of the connecting pipe body 1 along the position of the clamping block 6, and then the needle is clamped in the clamping block 6 to be simply fixed, so that the needle 4 at the liquid outlet 3 is prevented from being bent and then inserted into the body of the patient to carry blood.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A blood purifying connecting tube, characterized in that: including card establish mechanism, slewing mechanism, connecting pipe body (1), pan feeding mouth (2), liquid outlet (3), syringe needle (4), side pipe (5), cover piece (7), connecting block (8) and fixed block (9), the card is established the outer wall of mechanism setting at liquid outlet (3), slewing mechanism sets up the left end at connecting pipe body (1), the upper end of connecting pipe body (1) is provided with into liquid inlet (2), the lower extreme of connecting pipe body (1) is provided with liquid outlet (3), the lower extreme of liquid outlet (3) is provided with syringe needle (4), the right-hand member of connecting pipe body (1) is provided with side pipe (5), the outer wall cover of connecting pipe body (1) is equipped with cover piece (7), the left end fixedly connected with connecting block (8) of cover piece (7), the left end fixedly connected with fixed block (9) of connecting block (8).

2. A blood purifying connecting tube according to claim 1, wherein: the clamping mechanism comprises clamping blocks (6), and the clamping blocks (6) are annularly arranged on the outer wall of the liquid outlet (3) in a staggered mode.

3. A blood purifying connecting tube according to claim 1, wherein: the rotating mechanism comprises a screw sleeve (10), a screw rod (11), a gasket (12) and a rotating block (13), wherein the screw sleeve (10) is arranged at the lower end of the fixed block (9), the screw rod (11) is inserted into the screw sleeve (10), the gasket (12) is fixedly connected to the upper end of the screw rod (11), and the rotating block (13) is fixedly connected to the lower end of the screw rod (11).

4. A blood purifying connecting tube according to claim 2, wherein: the edge of the clamping block (6) is arc-shaped, and the end head of the clamping block (6) can be elastically deformed.

5. A blood purifying connecting tube according to claim 3, wherein: the upper end surface of the gasket (12) is provided with anti-skidding lines, and the outer wall of the rotating block (13) is provided with anti-skidding lines.

6. A blood purifying connecting tube according to claim 3, wherein: the inner diameter of the screw sleeve (10) is equal to the outer diameter of the screw rod (11), and the opening at the left end of the fixed block (9) is arc-shaped.