CN210205484U

CN210205484U - Dialysis tube fixing device for nephrology department

Info

Publication number: CN210205484U
Application number: CN201920618005.9U
Authority: CN
Inventors: Aijing Ma; 马爱景
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-03-31
Anticipated expiration: 2029-04-30

Abstract

The utility model relates to a dialysis tube fixing device for nephrology dept, including the dialysis tube, its characterized in that: the dialysis catheter is characterized by further comprising a fixed block, a movable cavity is arranged in the fixed block, a first clamping block and a second clamping block are movably arranged in the movable cavity, the dialysis catheter is arranged between the first clamping block and the second clamping block, a push-pull piece used for pushing and pulling the first clamping block to move is arranged on the side wall of the fixed block, and the first clamping block drives the second clamping block to move through a pull belt. The utility model discloses a fixing device comes to carry out the clamping to the dialysis tube through two mobilizable clamp splices to be applicable to the dialysis tube of different diameters, increased holistic practicality, control process is simple, convenient operation.

Description

Dialysis tube fixing device for nephrology department

Technical Field

The utility model relates to the technical field of medical equipment, specifically a dialysis tube fixing device for nephrology dept.

Background

Currently, there are two commonly used dialysis methods for treating renal failure in clinic, one is hemodialysis, and the other is peritoneal dialysis. Peritoneal dialysis has the advantages of simple equipment, low cost, easy operation and the like, and is widely used clinically. Among the nephrology dept belly dialysis treatment process, need fix the dialysis tube at human belly, dialysis tube's fixed very important, probably involve the pipe carelessly a little, bring inconvenience for belly dialysis treatment process, also can bring the misery for patient simultaneously, present peritoneal dialysis outer tube's fixing device's aperture generally is fixed size, can not adapt to the demand of the dialysis outer tube of different diameters, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a dialysis tube fixing device for nephrology dept, applicable in the clamping operation of the dialysis tube of different diameters, easy operation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a dialysis tube fixing device for nephrology dept, includes the dialysis tube, its characterized in that: the dialysis catheter is characterized by further comprising a fixed block, a movable cavity is arranged in the fixed block, a first clamping block and a second clamping block are movably arranged in the movable cavity, the dialysis catheter is arranged between the first clamping block and the second clamping block, a push-pull piece used for pushing and pulling the first clamping block to move is arranged on the side wall of the fixed block, and the first clamping block drives the second clamping block to move through a pull belt.

Furthermore, the first clamping block and the second clamping block are both arc-shaped structures.

Furthermore, a containing cavity is arranged in the first clamping block, a push-pull block is arranged in the containing cavity, the push-pull piece comprises a push-pull rod arranged on the side wall of the fixed block, the push-pull rod is in threaded connection with the fixed block, and the push-pull rod extends into the fixed block and is connected with the push-pull block.

Furthermore, a roller is arranged on the side wall of the movable cavity opposite to the second clamping block, the middle of the drawstring is wound on the roller, one end of the drawstring is connected to the first clamping block, and the other end of the drawstring penetrates through the first clamping block and then is connected to the second clamping block.

Furthermore, the end face of one end of the fixed block is concave, gauze is fixed on the fixed block, space is defined by the gauze and the concave end face of the fixed block, and the space is internally provided with the sterilized cotton.

Furthermore, the side wall of the fixed block is provided with an annular groove, and a rubber ring for fixing gauze is arranged in the annular groove.

Furthermore, elastic bands are symmetrically arranged on the side walls of the fixed blocks, and magic tapes are arranged on the elastic bands.

Furthermore, the fixing block is provided with a plurality of air holes penetrating through two ends of the fixing block.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a fixing device comes to carry out the clamping to the dialysis tube through two mobilizable clamp splices to be applicable to the dialysis tube of different diameters, increased holistic practicality.

2. The utility model discloses carrying out the in-process of clamping to the dialysis tubing, steerable two clamp splices move in opposite directions simultaneously, and control process is simple, convenient operation.

3. The utility model discloses a fixing device can disinfect to the wound, and has the gas permeability, is favorable to reducing patient's misery, promotes use comfort.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic diagram of the external structure of the present invention.

Reference numerals: 1-dialysis tube; 2, fixing blocks; 3-a movable cavity; 4-a first clamp splice; 5-a second clamping block; 6-pulling the belt; 9-elastic band; 10-magic tape; 11-air holes; 12-a containment chamber; 13-push-pull block; 14-a push-pull rod; 15-a roller; 16-gauze; 17-sterilized cotton; 18-an annular groove; 19-rubber ring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1-2, a dialysis tube fixing device for nephrology department, includes dialysis tube 1, still includes fixed

block

2, and 2 lateral walls of fixed block are equipped with elastic cord 9 symmetrically, and 9 are equipped with magic subsides 10 on the elastic cord, and two elastic cords 9 twine and bond through magic subsides 10 behind the patient's waist to fix fixed block 2 on the human body.

Be equipped with movable chamber 3 in the fixed block 2, the activity is equipped with first clamp splice 4 and second clamp splice 5 in the movable chamber 3, dialysis tube 1 is located between first clamp splice 4 and the second clamp splice 5, as shown in fig. 2, first clamp splice 4 and second clamp splice 5 can remove about in movable chamber 3, move in opposite directions through controlling first clamp splice 4 and second clamp splice 5 and come to clamp dialysis tube 1, when clamping dialysis tube 1, the removal of first clamp splice 4 is accomplished through the push-and-pull piece of locating the 2 lateral walls of fixed block, the removal of second clamp splice 5 is driven by first clamp splice 4 and is realized. In order to adapt to the shape of the dialysis tube 1, the first clamping block 4 and the second clamping block 5 are both arc-shaped structures, so that the clamping surfaces of the first clamping block and the second clamping block are more attached to the surface of the dialysis tube 1, and the clamping is facilitated.

As shown in fig. 1, the push-pull member includes a push-pull rod 14 disposed on a side wall of the fixed block 2, the push-pull rod 14 is in threaded connection with the fixed block 2, the push-pull rod 14 extends into the fixed block 2 and is connected to the push-pull block 13, and the push-pull rod 14 and the push-pull block 13 may be connected together by a connecting member such as a screw or may be directly formed integrally. The push-pull block 13 is arranged in the accommodating cavity 12 in the first clamping block 4, the push-pull block 13 can only rotate along with the push-pull rod 14 in the accommodating cavity 12 but cannot move, and the push-pull rod 14 is rotated to move back and forth, so that the push-pull block 13 and the first clamping block 4 are driven to move together in the movable cavity 3 by the push-pull rod 14 in the moving process.

In order to enable the second clamping block 5 and the first clamping block 4 to move towards each other simultaneously, so as to simplify control and facilitate operation, a rolling shaft 15 is arranged on the side wall of the movable cavity 3 opposite to the second clamping block 5, the middle of the movable cavity is wound on the rolling shaft 15 by utilizing a pull belt 6, one end of the pull belt 6 is connected to the first clamping block 4, the other end of the pull belt 6 penetrates through the first clamping block 4 and then is connected with the second clamping block 5, and therefore when the push-pull rod 14 drives the first clamping block 4 to move towards the second clamping block 5, the first clamping block 4 drives the second clamping block 5 to move towards the first clamping block 4 through the pull belt 6, and finally the first clamping block 4 and the second clamping block 5 can move towards each other simultaneously.

As shown in fig. 2, an end face of one end of the fixed block 2 is concave, when the fixed block 2 is fixed on a human body, the concave end face faces the human body, an annular groove 18 is formed in the side wall of the fixed block 2, a rubber ring 19 for fixing the gauze 16 is arranged in the annular groove 18, in the actual use process, the aseptic cotton 17 is firstly placed in the concave position of the fixed block 2, then the gauze 16 covers the concave end of the fixed block 2, and the periphery of the gauze 16 is hooped in the groove by the rubber ring 19, so that the gauze 16 is tensioned, and the aseptic cotton 17 is wrapped in a space defined by the gauze 16 and the concave end of the fixed block 2. The disinfection cotton 17 can not only disinfect the wound part of the human body, but also increase the comfort degree of the patient when the skin is contacted with the fixed block 2. In addition, in order to increase the air permeability of the wound of the patient while sterilizing, a plurality of air holes 11 penetrating through both ends of the fixed block 2 are arranged on the fixed block 2, and the air holes 11 are communicated with the space enclosed by the gauze 16 and the concave end of the fixed block 2.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a dialysis tube fixing device for nephrology dept, includes dialysis tube (1), its characterized in that: still include fixed block (2), be equipped with movable chamber (3) in fixed block (2), movable chamber (3) internalization is equipped with first clamp splice (4) and second clamp splice (5), and dialysis tube (1) is located between first clamp splice (4) and second clamp splice (5), and fixed block (2) lateral wall is equipped with the push-and-pull piece that is used for the first clamp splice of push-and-pull (4) motion, and first clamp splice (4) drive second clamp splice (5) motion through stretching strap (6).

2. A dialysis tube fixing device for nephrology department as claimed in claim 1, wherein: the first clamping block (4) and the second clamping block (5) are both arc-shaped structures.

3. A dialysis tube fixing device for nephrology department as claimed in claim 1, wherein: the first clamping block (4) is internally provided with a containing cavity (12), a push-pull block (13) is arranged in the containing cavity (12), the push-pull part comprises a push-pull rod (14) arranged on the side wall of the fixed block (2), the push-pull rod (14) is in threaded connection with the fixed block (2), and the push-pull rod (14) extends towards the inside of the fixed block (2) and is connected with the push-pull block (13).

4. A dialysis tube fixing device for nephrology department as claimed in claim 1, wherein: the side wall of the movable cavity (3) opposite to the second clamping block (5) is provided with a roller (15), the middle part of the drawstring (6) is wound on the roller (15), one end of the drawstring (6) is connected with the first clamping block (4), and the other end of the drawstring (6) is connected with the second clamping block (5) after passing through the first clamping block (4).

5. A dialysis tube fixing device for nephrology department as claimed in claim 1, wherein: the end face of one end of the fixed block (2) is concave, gauze (16) is fixed on the fixed block (2), the gauze (16) and the concave end face of the fixed block (2) enclose a space, and aseptic cotton (17) is arranged in the space.

6. The dialysis tubing set forth in claim 5, wherein: an annular groove (18) is arranged on the side wall of the fixed block (2), and a rubber ring (19) for fixing the gauze (16) is arranged in the annular groove (18).

7. A dialysis tube fixing device for nephrology department as claimed in claim 1, wherein: elastic bands (9) are symmetrically arranged on the side walls of the fixed blocks (2), and magic tapes (10) are arranged on the elastic bands (9).

8. A dialysis tube fixing device for nephrology department as claimed in claim 1, wherein: the fixed block (2) is provided with a plurality of air holes (11) which penetrate through the two ends of the fixed block (2).