CN220070433U

CN220070433U - Dialysis pipeline positioning fixture

Info

Publication number: CN220070433U
Application number: CN202321407725.3U
Authority: CN
Inventors: 杨雯; 高超; 谢懿荟; 徐艳; 陈婧丽
Original assignee: First Affiliated Hospital of Army Medical University
Current assignee: First Affiliated Hospital of Army Medical University
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-11-24
Anticipated expiration: 2033-06-05

Abstract

The utility model discloses a dialysis pipeline positioning clamp which comprises a fixed box, wherein a sliding assembly is arranged in an inner cavity of the fixed box, the upper end and the lower end of the right side of the sliding assembly extend out of the upper end and the lower end of the right side of the fixed box respectively and are fixedly provided with sliding plates respectively, one sides of the two sliding plates, which are close to each other, are respectively provided with a fixed rod, the left side of the fixed box is provided with a fixed block, and the upper end and the lower end of the fixed block are respectively provided with a fixed hole. The dialysis pipeline positioning clamp solves the problems that the pipelines in the prior art are stuck and fixed by the adhesive tape, are messy and are easy to fall off by adhesion, the positioning clamp can be spliced and combined for use, a plurality of pipelines can be fixed simultaneously, the positioning clamp can be conveniently fixed on a three-dimensional hanging rack or a bedside table on one side of a sickbed by the aid of the sucker, and the pipeline can be conveniently aligned to the opening of the fixing clamp when being fixed by the aid of the inclined plate.

Description

Dialysis pipeline positioning fixture

Technical Field

The utility model relates to the technical field of pipeline positioning used on medical equipment, in particular to a dialysis pipeline positioning clamp.

Background

Dialysis is a separation and purification technique that separates small molecules from biological macromolecules by the principle of diffusion of the small molecules into water (or buffer solution) through a semipermeable membrane.

The pipelines used in the dialysis comprise a liquid inlet pipe, a liquid outlet pipe, a Y-shaped connecting pipe and the like, and the pipelines used in the dialysis process are often at least two and even more, so that the pipelines influence the operation of medical staff, and the medical staff often uses adhesive tapes to paste each overlong pipeline on a three-dimensional hanging frame or a bedside cabinet. However, as the patient moves or the stereoscopic hanging frame moves, the pipeline stuck on the stereoscopic hanging frame or the bedside table is easily detached from the adhesive tape, and the medical staff needs to stick again.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a dialysis pipeline positioning clamp which can be used independently or used in combination by splicing, thereby realizing the positioning of one or more dialysis pipelines.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a dialysis pipeline positioning fixture, includes the fixed box, the inner chamber of fixed box is provided with sliding component, both ends and fixed mounting have the slide about the right side of fixed box are extended respectively to both ends about sliding component's the right side respectively, two one side that the slide is close to each other all is provided with the dead lever, the left side of fixed box is provided with the fixed block, the upper and lower both ends of fixed block are equipped with the fixed orifices respectively, two the inner chamber of fixed orifice can cooperate with the outer wall of two dead levers respectively.

As a preferable mode of the utility model, a fixing clamp is arranged at the front side of the fixing box, and sloping plates are respectively arranged at the left side and the right side of the front end of the fixing clamp.

As a preferable mode of the utility model, the rear side of the fixing box is provided with a sucker.

As an improvement scheme of the utility model, the sliding component comprises a bidirectional screw rod, a handle, sliding blocks, sliding ways, moving rods and a limiting component, wherein one end of the bidirectional screw rod is rotationally connected to the bottom end of an inner cavity of a fixed box through a bearing, the other end of the bidirectional screw rod extends out of the top end of the fixed box and is rotationally matched with the top end of the fixed box, the handle is fixedly arranged at the top end of the bidirectional screw rod, the sliding ways are vertically arranged on the right side of the fixed box, the two moving rods are respectively arranged in the inner cavity of the sliding ways and are in sliding fit with the inner cavity of the sliding ways, one ends of the two moving rods are respectively fixedly connected with the two sliding blocks, the limiting component is arranged on the left side of the inner cavity of the fixed box and is fixedly connected with the two sliding blocks, one sliding block is rotationally sleeved on the upper part of the bidirectional screw rod through a threaded hole arranged on the sliding block, and the other sliding block is rotationally sleeved on the lower part of the bidirectional screw rod through a threaded hole arranged on the sliding block.

As an improvement scheme of the utility model, the limiting assembly comprises a limiting groove and limiting blocks, wherein the limiting groove is vertically arranged on the left side of an inner cavity of the fixed box, one ends of the two limiting blocks are arranged in the inner cavity of the limiting groove and are in sliding fit with the inner cavity of the limiting groove, the other ends of the two limiting blocks are fixedly connected with the two sliding blocks respectively, and the inner cavity of the limiting groove is matched with the outer wall of the limiting block and the cross section of the inner cavity of the limiting block is of a T-shaped structure.

Compared with the prior art, the utility model has the technical effects that:

1. the dialysis pipeline positioning clamp can be used alone or in combination by splicing, and can position one or more dialysis pipelines. The problem that the pipeline of prior art is comparatively messy and the bonding is easy to drop through the bonding area is pasted fixedly is solved, and this positioning fixture still can splice the joint and use, can fix many pipelines simultaneously.

2. When the number of the dialysis pipelines is small, one dialysis pipeline positioning clamp can be used, and according to one or two dialysis pipelines, the dialysis pipeline positioning clamp with one fixing clamp or two fixing clamps on the front side of the fixing box is selected; when dialysis pipeline is more, a plurality of dialysis pipeline positioning fixtures are selected for splicing, namely the fixed levers of the current positioning fixtures are aligned with the fixed holes on the fixed blocks of the adjacent positioning fixtures, under the action of the sliding component, two sliding plates can respectively drive two fixed levers to slide towards the middle part of the right side of the current positioning fixtures, and then the two fixed levers on the current positioning fixtures are inserted into the inner cavities of the fixed holes on the adjacent positioning fixtures, so that the splicing of the adjacent two positioning fixtures is realized, more pipelines can be fixed, and the positioning fixtures can be conveniently fixed on a three-dimensional hanging rack or a bedside cabinet on one side of a sickbed through the sucker.

3. The dialysis pipeline positioning clamp provided by the utility model can be reused.

Drawings

FIG. 1 is a schematic perspective view of a dialysis tubing positioning fixture;

fig. 2 is a front cross-sectional view of a dialysis tubing positioning fixture;

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

fig. 4 is a rear view of a dialysis tubing positioning fixture.

In the figure: 1-a fixed box; 2-a fixing clip; 3-sucking disc; 4-a fixed block; 5-a fixing hole; 6, a sliding plate; 7, fixing rods; 8-a bidirectional screw rod; 9, a handle; 10-a slide block; 11-a slideway; 12-a moving rod; 13-a limit groove; 14-limiting blocks; 15-sloping plate.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the detailed description.

As shown in fig. 1 to 4, a dialysis pipeline positioning fixture comprises a fixing box 1, wherein a sliding component is arranged in an inner cavity of the fixing box 1, upper and lower ends of the right side of the sliding component respectively extend out of the upper and lower ends of the right side of the fixing box 1 and respectively fixedly provided with sliding plates 6, one sides of the two sliding plates 6, which are close to each other, are respectively provided with a fixing rod 7, the left side of the fixing box 1 is provided with a fixing block 4, the upper and lower ends of the fixing block 4 are respectively provided with fixing holes 5, and the inner cavities of the two fixing holes 5 can be respectively matched with the outer walls of the two fixing rods 7. The front side of the fixed box 1 is provided with the fixed clamps 2, the fixed clamps 2 at the front side of the fixed box 1 can be one or two, and if one or two pipelines are positioned, the dialysis pipeline positioning clamp with one fixed clamp or two fixed clamps is only needed. The left and right sides of the front end of the fixing clamp 2 are respectively provided with the inclined plates 15, the inclined plates 15 and the fixing clamp 2 are made of plastic with certain elasticity, and the pipelines can be conveniently aligned to the opening of the fixing clamp 2 when being fixed through the arranged inclined plates 15, so that the pipelines can be conveniently fixed. The rear side of the fixing box 1 is provided with a sucker 3, and the locating clamp can be conveniently fixed on a three-dimensional hanging frame or a bedside table at one side of a sickbed through the sucker 3.

The sliding component comprises a bidirectional screw rod 8, a handle 9, a sliding block 10, a slideway 11, a moving rod 12 and a limiting component, as shown in fig. 2. The vertical setting of two-way lead screw 8, the bottom of two-way lead screw 8 passes through the bearing and rotates the inner chamber bottom at fixed box 1, and the top of two-way lead screw 8 extends the top of fixed box 1 and rotates the cooperation with the top of fixed box 1 (the top of two-way lead screw 8 passes through the bearing and rotates the cooperation with the top of fixed box 1), and handle 9 fixed mounting is at the top of two-way lead screw 8. The slide 11 is vertical to be set up in the right side of fixed box 1, and two movable rods 12 are all installed in the inner chamber of slide 11 and with the inner chamber sliding fit of slide 11, and one movable rod 12 is located the upper portion of slide 11, and another movable rod 12 is located the lower part of slide 11, and the left end of two movable rods 12 respectively with two slider 10 fixed connection, the right-hand member of two movable rods 12 respectively with two slide 6 fixed connection. The limiting component is arranged on the left side of the inner cavity of the fixed box 1 and fixedly connected with two sliding blocks 10, one sliding block 10 is sleeved on the upper portion of the bidirectional screw rod 8 in a rotating mode through a threaded hole formed in the sliding block, and the other sliding block 10 is sleeved on the lower portion of the bidirectional screw rod 8 in a rotating mode through a threaded hole formed in the sliding block. The outer wall circumference of handle 9 is provided with the antiskid arris, aim at the fixed orifices 5 on the fixed block 4 of adjacent positioning fixture with the dead lever 7 of current this positioning fixture, at this moment, rotatory handle 9 of current this positioning fixture, make handle 9 drive two-way lead screw 8 rotatory, two sliders 10 of two-way lead screw 8 rotatory drive simultaneously relative slip under the spacing effect of spacing groove 13 and stopper 14, make two movable rods 12 drive two slide 6 and two dead levers 7 respectively and slide to the right side middle part of current this positioning fixture simultaneously, and then make two dead levers 7 on the current positioning fixture insert the inner chamber of fixed orifices 5 on the adjacent positioning fixture, and then realized the concatenation to adjacent this positioning fixture, can fix more pipelines. Through the anti-slip edge that sets up, can improve the roughness of handle 9 outer wall circumference, and then can prevent to appear the condition of taking off the hand when rotatory handle 9, improved the stability of this positioning fixture when using.

The limiting assembly comprises a limiting groove 13 and limiting blocks 14, as shown in fig. 3, the limiting groove 13 is vertically arranged on the left side of the inner cavity of the fixed box 1, the left ends of the two limiting blocks 14 are installed in the inner cavity of the limiting groove 13 and are in sliding fit with the inner cavity of the limiting groove 13, the right ends of the two limiting blocks 14 are fixedly connected with the two sliding blocks 10 respectively, the sliding blocks 10 can be prevented from following the rotation of the bidirectional screw rod 8 when the bidirectional screw rod 8 rotates under the interaction between the limiting groove 13 and the limiting blocks 14, and the stability of the sliding assembly in use is improved. The inner cavity of the limiting groove 13 is matched with the outer wall of the limiting block 14, and the cross section of the inner cavity is of a T-shaped structure, so that the left end of the limiting block 14 is always embedded in the inner cavity of the limiting groove 13, and the stability of the limiting assembly in use is improved.

When the dialysis pipeline positioning clamp is used, the using method is as follows:

for the case of fewer dialysis lines, one dialysis line positioning clamp can be used, and according to the fact that one or two dialysis lines are used, the front side of the fixing box 1 is provided with one fixing clamp 2 or two fixing clamps 2, and only one fixing clamp is drawn in the embodiment.

When more dialysis pipelines are arranged, two or more dialysis pipeline positioning clamps can be selected for splicing, the fixing rod 7 of the current positioning clamp is aligned with the fixing hole 5 on the fixing block 4 of the adjacent positioning clamp, at the moment, the handle 9 on the current positioning clamp is rotated, the handle 9 drives the bidirectional screw rod 8 to rotate, the bidirectional screw rod 8 rotates to drive the two sliding blocks 10 to slide relatively simultaneously under the limiting action of the limiting groove 13 and the limiting block 14, the two moving rods 12 respectively drive the two sliding plates 6 and the two fixing rods 7 to slide towards the middle part of the right side of the current positioning clamp, the two fixing rods 7 on the current positioning clamp are inserted into the inner cavity of the fixing hole 5 on the adjacent positioning clamp, and therefore splicing of the adjacent positioning clamp is realized, and more pipelines can be fixed.

The positioning clamp is adsorbed and fixed on a three-dimensional hanging frame or a bedside table on one side of a sickbed through the sucker 3, so that the problems that a pipeline is stuck by using adhesive tapes by medical staff and the pipeline is easily loosened from the adhesive tapes and then needs to be stuck again in the prior art are solved. The fixing clamp 2 in the dialysis pipeline positioning clamp has certain elasticity, even if one end of the pipeline is pulled too tightly, the pipeline can move in the fixing clamp 2, the pipeline can not be separated from the fixing clamp 2, the dialysis pipeline positioning clamp can be repeatedly used, the use is convenient and quick, and the cost is low.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A dialysis tubing positioning fixture which is characterized in that: including fixed case (1), the inner chamber of fixed case (1) is provided with sliding component, both ends and fixed mounting have slide (6) about the right side of fixed case (1) are extended respectively to both ends about sliding component's the right side, two one side that slide (6) are close to each other all is provided with dead lever (7), the left side of fixed case (1) is provided with fixed block (4), the upper and lower both ends of fixed block (4) are equipped with fixed orifices (5) respectively, two the inner chamber of fixed orifice (5) can cooperate with the outer wall of two dead levers (7) respectively.

2. The dialysis tubing positioning fixture of claim 1, wherein: the front side of the fixed box (1) is provided with a fixed clamp (2), and the left side and the right side of the front end of the fixed clamp (2) are respectively provided with an inclined plate (15).

3. The dialysis tubing positioning fixture of claim 1, wherein: the rear side of the fixed box (1) is provided with a sucker (3).

4. The dialysis tubing positioning fixture of claim 1, wherein: the sliding assembly comprises a bidirectional screw rod (8), a handle (9), sliding blocks (10), sliding ways (11), a moving rod (12) and a limiting assembly, one end of the bidirectional screw rod (8) is rotationally connected to the bottom end of an inner cavity of a fixed box (1) through a bearing, the other end of the bidirectional screw rod (8) extends out of the top end of the fixed box (1) and is rotationally matched with the top end of the fixed box (1), the handle (9) is fixedly installed at the top end of the bidirectional screw rod (8), the sliding ways (11) are vertically arranged on the right side of the fixed box (1), the two moving rods (12) are all installed in the inner cavity of the sliding ways (11) and are in sliding fit with the inner cavity of the sliding ways (11), one end of each moving rod (12) is fixedly connected with the two sliding blocks (10) respectively, the other end of each moving rod (12) is fixedly connected with the two sliding plates (6), the limiting assembly is installed on the left side of the inner cavity of the fixed box (1) and is fixedly connected with the two sliding blocks (10), one sliding block (10) is sleeved on the threaded hole (8) through the threaded hole of the sliding block (10) in the sliding block, and the threaded hole (10) is arranged on the threaded hole (8).

5. The dialysis tubing positioning fixture of claim 4, wherein: the limiting assembly comprises a limiting groove (13) and limiting blocks (14), wherein the limiting groove (13) is vertically arranged on the left side of an inner cavity of the fixed box (1), one ends of the limiting blocks (14) are arranged in the inner cavity of the limiting groove (13) and are in sliding fit with the inner cavity of the limiting groove (13), the other ends of the limiting blocks (14) are fixedly connected with two sliding blocks (10) respectively, and the inner cavity of the limiting groove (13) is matched with the outer wall of the limiting block (14) and the cross section of the inner cavity is of a T-shaped structure.