CN220632765U

CN220632765U - Drainage catheter shunt

Info

Publication number: CN220632765U
Application number: CN202321772917.4U
Authority: CN
Inventors: 郝申; 张璞; 张勇猛; 夏辉; 柴雷雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-03-22
Anticipated expiration: 2033-07-07

Abstract

The utility model relates to the technical field of medical equipment and discloses a drainage catheter shunt, which comprises a device body, wherein a combined mechanism is arranged outside the device body, replacement mechanisms are arranged at the left end and the right end of the device body, the combined mechanism comprises a connecting block, a sliding groove, a mounting block, a mounting groove, a pull rod, a spring, a fixing block, a clamping block, a sliding block and a clamping groove, the connecting block is fixedly connected to the rear end of the device body, the sliding groove is arranged inside the connecting block, the mounting block is fixedly connected to the top end of the sliding groove, and the mounting groove is arranged inside the mounting block. According to the utility model, through the cooperation of the structures such as the mounting blocks, the mounting grooves, the pull rods, the springs, the mounting blocks, the clamping blocks and the sliding blocks, a plurality of devices can be connected, so that a plurality of catheters can not be disordered, a medical staff can quickly find the corresponding catheters, the searching time is shortened, and the replacement efficiency is higher.

Description

Drainage catheter shunt

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a drainage catheter shunt.

Background

A drainage catheter shunt is a medical device used for some patients to treat diseases, and needs to simultaneously keep a thoracic drainage catheter, an abdominal drainage catheter, biliary drainage and the like to relieve pressure and promote drainage, and in practical use, liquid is drained from the body into a shunt valve through the catheter, and the flow of the liquid is regulated and shunted through the shunt valve. The diverter valve typically has an adjustable valve or gravity valve that controls the flow rate and amount of fluid as desired.

However, in practical use, it is required to maintain and monitor the catheter periodically, including replacing the catheter periodically, checking the catheter for patency, detecting infection, etc., however, when replacing the catheter, the catheter is pulled out of the fixed tube by the elasticity of the catheter, and thus, in use, a medical staff may pull the catheter in the patient carelessly, which may cause discomfort to the patient, therefore, a drainage catheter shunt is now proposed by those skilled in the art to solve the above problems.

Disclosure of Invention

In order to overcome the defects, the utility model provides a drainage catheter shunt, which aims at solving the problem that a medical staff can tear a catheter in a patient when replacing the shunt.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the drainage catheter shunt comprises a device body, wherein a combination mechanism is arranged outside the device body, and a replacement mechanism is arranged at the left end and the right end of the device body;

the combined mechanism comprises a connecting block, a sliding groove, a mounting block, a mounting groove, a pull rod, a spring, a fixing block, a clamping block, a sliding block and a clamping groove, wherein the connecting block is fixedly connected to the rear end of the connector body, the sliding groove is formed in the connecting block, the mounting block is fixedly connected to the top end of the connecting block, the mounting groove is formed in the mounting block, the pull rod is slidably connected to the mounting groove, the spring is arranged outside the pull rod, the top end of the fixing block is fixedly connected to the bottom end of the spring, the clamping block is fixedly connected to the top end of the fixing block, the sliding block is fixedly connected to the front end of the connector body, and the clamping groove is formed in the top end of the sliding block.

As a further description of the above technical solution:

the replacing mechanism comprises two fixing pipes, two connecting sleeves and two connecting pipes, wherein the two fixing pipes are respectively and fixedly connected to the left end and the right end of the connector body, the inner threads of the connecting sleeves are connected to the periphery of the connecting pipes, and the periphery of the connecting pipes are connected to the inner parts of the connecting sleeves through threads.

As a further description of the above technical solution:

the outside of slider and the inside sliding connection of spout, the bottom of pull rod and the top fixed connection of fixed block.

As a further description of the above technical solution:

the outside of fixed block and the inside sliding connection of mounting groove, the outside of fixture block and the inside sliding connection of mounting groove.

As a further description of the above technical solution:

the top of the spring is fixedly connected with the inner wall of the mounting groove.

As a further description of the above technical solution:

the bottom of fixture block runs through the inside of connecting block and the inside looks block of draw-in groove.

As a further description of the above technical solution:

the two fixed pipes are symmetrically designed, and the similar sides of the two connecting pipes are respectively attached to the separated sides of the two fixed pipes.

The utility model has the following beneficial effects:

1. according to the utility model, through the cooperation of the structures such as the mounting blocks, the mounting grooves, the pull rods, the springs, the mounting blocks, the clamping blocks and the sliding blocks, a plurality of devices can be connected, so that a plurality of catheters can not be disordered, a medical staff can quickly find the corresponding catheters, the searching time is shortened, and the replacement efficiency is higher.

2. In the utility model, the pipe is fixed. The connecting sleeve, the connecting pipe and other structures are matched for use, so that the catheter can be conveniently replaced, the catheter in the patient body can not be pulled, and the possibility of discomfort of the patient is greatly reduced.

Drawings

FIG. 1 is a perspective view of a drainage catheter shunt according to the present utility model;

FIG. 2 is a right side view of a drainage catheter shunt according to the present utility model;

FIG. 3 is a schematic view of a spring structure of a drainage catheter shunt according to the present utility model;

fig. 4 is a schematic structural view of a threaded sleeve of a drainage catheter shunt according to the present utility model.

Legend description:

1. a body; 2. a connecting block; 3. a chute; 4. a mounting block; 5. a mounting groove; 6. a pull rod; 7. a spring; 8. a fixed block; 9. a clamping block; 10. a slide block; 11. a clamping groove; 12. a fixed tube; 13. connecting sleeves; 14. and (5) connecting pipes.

Detailed Description

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. 1-4, one embodiment provided by the present utility model is: the drainage catheter diverter comprises a diverter body 1, wherein a diverter valve is arranged in the diverter body 1, liquid can be drained from the body into the diverter valve through a catheter, the flow of the liquid is regulated and diverted through the diverter valve, a combined mechanism is arranged outside the diverter body 1, and replacement mechanisms are arranged at the left end and the right end of the diverter body 1;

the combined mechanism comprises a connecting block 2, a sliding groove 3, a mounting block 4, a mounting groove 5, a pull rod 6, a spring 7, a fixing block 8, a clamping block 9, a sliding block 10 and a clamping groove 11, wherein the connecting block 2 is fixedly connected to the rear end of the connector body 1, the connector body 1 plays a role in fixing the connecting block 2, so that the position of the connecting block 2 can be fixed, the sliding groove 3 is arranged in the connecting block 2, the sliding groove 3 plays a role in limiting the internal sliding block 10, so that the position of the sliding block 10 can be fixed, the mounting block 4 is fixedly connected to the top end of the connecting block 2, the connecting block 2 plays a role in fixing the mounting block 4, so that the position of the mounting block 4 cannot deviate, the mounting groove 5 is arranged in the mounting block 4, the mounting groove 5 plays a role in limiting the internal spring 7 and other structures, so that the spring 7 and other structures can stably move, the pull rod 6 is slidably connected in the mounting groove 5, the mounting groove 5 plays a limiting role on the pull rod 6 inside, so that the pull rod 6 cannot deviate when moving, the spring 7 is arranged outside the pull rod 6, the pull rod 6 plays a limiting role on the spring 7 outside, so that the spring 7 cannot deviate when being extruded or reset, the top end of the fixing block 8 is fixedly connected to the bottom end of the spring 7, the spring 7 can be extruded to generate elastic deformation by upwards moving the fixing block 8, the clamping block 9 is fixedly connected to the top end of the fixing block 8, the clamping block 9 can be driven to upwards move by upwards moving the fixing block 8, the sliding block 10 is fixedly connected to the front end of the device body 1, the device body 1 plays a supporting and fixing role on the sliding block 10 at the front end, so that the position of the sliding block 10 is fixed, the clamping groove 11 is arranged at the top end of the sliding block 10, and is matched with the clamping block 9 through the clamping groove 11 and the spring 7, thereby can connect a plurality of ware bodies 1, and then make a plurality of pipes can not be disordered to make medical personnel find corresponding pipe fast, and then reduced seek time, make change efficiency higher.

The replacement mechanism comprises two fixed pipes 12, two connecting sleeves 13 and two connecting pipes 14, wherein the two fixed pipes 12 are respectively and fixedly connected at the left end and the right end of the device body 1, the two fixed pipes 12 are symmetrically distributed, the inner threads of the connecting sleeves 13 are connected with the periphery of the connecting pipes 14, the periphery of the connecting pipes 14 are connected with the inner parts of the connecting sleeves 13 in a threaded manner, the connecting sleeves 13 are rotated, so that the fixed pipes 12 are connected with or separated from the connecting pipes 14, the catheter is conveniently replaced, the catheter in a patient body is not pulled, the possibility of discomfort of the patient is greatly reduced, the outer part of the sliding block 10 is in sliding connection with the inner part of the sliding groove 3, the sliding groove 3 plays a limiting role on the sliding block 10 in the inner part, the sliding block 10 can slide stably, the bottom end of the pull rod 6 is fixedly connected with the top end of the fixed block 8, the pull rod 6 is pulled upwards, thereby driving the fixed block 8 to move upwards, the outside of the fixed block 8 is in sliding connection with the inside of the mounting groove 5, the mounting groove 5 plays a limiting role on the fixed block 8 in the inside, thereby enabling the fixed block 8 not to deviate when moving, the outside of the clamping block 9 is in sliding connection with the inside of the mounting groove 5, the mounting groove 5 plays a limiting role on the clamping block 9 in the inside, thereby enabling the clamping block 9 to slide stably, the top end of the spring 7 is fixedly connected with the inner wall of the mounting groove 5, thereby enabling the fixed block 8 to extrude the spring 7 to generate elastic deformation, the bottom end of the clamping block 9 penetrates through the inside of the connecting block 2 and the inside of the clamping groove 11, further being capable of fixing two device bodies 1, two fixing pipes 12 are symmetrically designed, the left fixing pipe 12 is connected with a catheter connected with a patient body, the right fixing pipe 12 is connected with an external instrument, the proximal sides of the two connecting tubes 14 are respectively attached to the opposite sides of the two fixed tubes 12, thereby discharging the fluid accumulated in the patient.

Working principle: when the device body 1 needs to be assembled, through upwards pulling the pull rod 6, thereby drive fixed block 8 upwards and remove, and then, extrude spring 7 and produce elastic deformation, and drive fixture block 9 upwards remove, and then slide into the inside of connecting block 2 with the slider 10 of another device body 1 front end, thereby unclamp the pull rod 6, and then make spring 7 can do reset motion, thereby promote fixed block 8 and remove downwards, and then promote fixture block 9 and remove downwards, thereby make the inside that fixture block 9 runs through connecting block 2 and the inside looks block of draw-in groove 11, can connect a plurality of device bodies 1 under the same principle, and then a plurality of pipes can not be disordered, thereby make medical personnel can find corresponding pipe fast, and then reduce seek time, and make change efficiency higher, when need dismantle this shunt and change, through rotating adapter sleeve 13, thereby make adapter sleeve 13 and connecting pipe 14 break away from, and then make device body 1 and connecting pipe 14 can convenient separation, reverse operation under the same principle, thereby assemble new device body 1 or connecting pipe 14, thereby can be convenient to carry out the pipe, and can not feel uncomfortable to the patient, and the great change can feel that the pipe can not be pulled to the patient.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A drainage catheter shunt, comprising a body (1), characterized in that: the device is characterized in that a combined mechanism is arranged outside the device body (1), and replacement mechanisms are arranged at the left end and the right end of the device body (1);

the combined mechanism comprises a connecting block (2), a sliding groove (3), a mounting block (4), a mounting groove (5), a pull rod (6), a spring (7), a fixed block (8), a clamping block (9), a sliding block (10) and a clamping groove (11), wherein the connecting block (2) is fixedly connected to the rear end of a device body (1), the sliding groove (3) is formed in the connecting block (2), the mounting block (4) is fixedly connected to the top end of the connecting block (2), the mounting groove (5) is formed in the mounting block (4), the pull rod (6) is slidably connected to the mounting groove (5), the spring (7) is arranged outside the pull rod (6), the top end of the fixed block (8) is fixedly connected to the bottom end of the spring (7), the clamping block (9) is fixedly connected to the top end of the fixed block (8), the sliding block (10) is fixedly connected to the front end of the device body (1), and the clamping groove (11) is formed in the top end of the sliding block (10).

2. The drainage catheter shunt of claim 1, wherein: the replacement mechanism comprises two fixed pipes (12), two connecting sleeves (13) and two connecting pipes (14), wherein the two fixed pipes (12) are respectively and fixedly connected to the left end and the right end of the connector body (1), the inner threads of the connecting sleeves (13) are connected to the periphery of the connecting pipes (14), and the outer threads of the connecting pipes (14) are connected to the inner parts of the connecting sleeves (13).

3. The drainage catheter shunt of claim 1, wherein: the outside of slider (10) and the inside sliding connection of spout (3), the bottom of pull rod (6) and the top fixed connection of fixed block (8).

4. The drainage catheter shunt of claim 1, wherein: the outside of fixed block (8) and the inside sliding connection of mounting groove (5), the outside of fixture block (9) and the inside sliding connection of mounting groove (5).

5. The drainage catheter shunt of claim 1, wherein: the top end of the spring (7) is fixedly connected with the inner wall of the mounting groove (5).

6. The drainage catheter shunt of claim 1, wherein: the bottom end of the clamping block (9) penetrates through the inside of the connecting block (2) and is clamped with the inside of the clamping groove (11).

7. A drainage catheter shunt according to claim 2, wherein: the two fixing pipes (12) are symmetrically designed, and the similar sides of the two connecting pipes (14) are respectively attached to the separated sides of the two fixing pipes (12).