CN218980188U

CN218980188U - Catheter imbedding device

Info

Publication number: CN218980188U
Application number: CN202223217751.8U
Authority: CN
Inventors: 孙腾达
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-09
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to the field of medical instruments, in particular to a catheter imbedding device which comprises a pushing mechanism, wherein the pushing mechanism comprises an outer tube, a handle is arranged on the side edge of the outer tube, a pushing tube is arranged in the outer tube, a fixed sleeve is arranged at the left end of the pushing tube, a push rod is arranged above the fixed sleeve, a catheter is arranged in the pushing tube, and an air bag is arranged on the right end of the catheter penetrating through the pushing tube. According to the utility model, the pushing tube is arranged, the catheter is movably inserted in the pushing tube, the air bag is clamped at the front end of the pushing tube, the pushing tube is driven to move forwards by pushing the push rod, the air bag and the front end of the catheter are driven to move forwards by the fixing sleeve connected with the push rod, the air bag is protected by the rubber pad, the distance of pushing is conveniently observed by scales, the movable bolt is arranged, the movable bolt is inserted on the supporting plate, and the movable bolt is rotated to be supported on a human body by the supporting plate.

Description

Catheter imbedding device

Technical Field

The utility model relates to the field of medical instruments, in particular to a catheter imbedding device.

Background

The catheter is a device which is used for the problem of urinary tract obstruction caused by various reasons of sick personnel, can collect and rapidly discharge generated urine, has the characteristics of simple structure, rapid introduction, less injury to sick personnel and the like, and is widely applied to medical treatment.

The existing urinary catheter requires medical staff to have higher placement skill when in use, but in the placement process, the front end of the urinary catheter is not easy to enter due to the air bag, meanwhile, the urinary catheter is soft, stacking is likely to be caused when placed, and once the urinary catheter is excessively hard, damage to a genital organ is caused, pain can be caused to a patient, psychological burden can be caused, and meanwhile, the urinary catheter needs to be supported and fixed after placement when placed, so that the urinary catheter placement device is needed to be designed.

Disclosure of Invention

The utility model aims to provide a catheter imbedding device, which solves the problems that in the prior art, an air bag is arranged at the front end of a catheter, the catheter is difficult to imbedde, the catheter is soft and easy to push and fold, and the imbedding is needed to be supported and fixed after imbedding.

In order to achieve the above purpose, the utility model provides the following technical scheme,

a catheter introducer, comprising a pushing mechanism, a fixing mechanism and a supporting mechanism:

the pushing mechanism comprises an outer tube, a handle is arranged on the side edge of the outer tube, a pushing tube is arranged in the outer tube, a fixed sleeve is arranged at the left end of the pushing tube, a push rod is arranged above the fixed sleeve, a catheter is arranged in the pushing tube, and an air bag is arranged on the right end of the catheter penetrating through the pushing tube;

the fixing mechanism comprises a connecting pipe, the connecting pipe is connected with the right end of the outer pipe, a fixing plate is arranged on the front and rear of the inner wall of the connecting pipe, supporting sleeves are uniformly distributed on the fixing plate, springs are arranged in the supporting sleeves, the lower ends of the springs are connected with the fixing plate, the upper ends of the springs are connected with movable blocks, the upper ends of the movable blocks are connected with clamping plates, a connecting sleeve is sleeved on the outer side of the connecting pipe, and binding bands are arranged on the two sides of the connecting sleeve;

the support mechanism comprises fixing columns, the fixing columns are arranged on two sides of the connecting pipe, movable bolts are arranged on the fixing columns, the right ends of the movable bolts are connected with support plates, sliding sleeves are arranged on the movable bolts, and clamping frames are arranged below the sliding sleeves.

Preferably, the inner diameter of the pushing tube is slightly larger than that of the catheter, the outer diameter of the pushing tube is slightly smaller than that of the air bag, and a rubber pad is bonded at one end, which is contacted with the air bag, of the pushing tube.

Preferably, a chute matched with the push rod is formed in the outer tube, and scales are arranged on the outer tube, close to the chute.

Preferably, the external diameter of the movable block is consistent with the internal diameter of the supporting sleeve, the movable block is movably inserted into the supporting sleeve, the external surface of the left end of the connecting pipe is provided with male threads, the inner side of the left end of the outer pipe is provided with female threads, and the connecting pipe is in threaded connection with the outer pipe.

Preferably, a hook surface is arranged on one side binding belt of the connecting sleeve, and a hook surface matched with the hook surface is arranged on the other side binding belt.

Preferably, the movable bolt is inserted into the fixed plate in a threaded manner, and the movable bolt is rotatably connected with the supporting plate.

Preferably, the sliding sleeve is provided with a groove, the side edge of the sliding sleeve is provided with a locking groove, and the lower end of the clamping frame is adhered with a protection pad.

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

1. according to the utility model, the pushing tube is arranged, the catheter is movably inserted in the pushing tube, the air bag is clamped at the front end of the pushing tube, the pushing tube is driven to move forwards by pushing the push rod, the air bag and the front end of the catheter are driven to move forwards by the fixing sleeve connected with the push rod, the air bag is protected by the rubber pad, the distance of pushing is conveniently observed by scales, the movable bolt is arranged on the supporting plate in an inserted manner, the movable bolt is rotated, the movable bolt is supported on a human body by virtue of the supporting plate, the clamping frame is arranged, the clamping frame is clamped on a male genital organ for clamping and fixing, the protection pad is protected, and the movable bolt is provided with the binding belt which can be bound on the body for fixing.

2. Through being provided with the connecting pipe, connecting pipe and outer tube threaded connection, convenient to detach is provided with the movable block simultaneously, and the movable block makes the movable block be connected with the fixed plate through the spring in the supporting sleeve, can fix push tube and catheter.

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 top cross-sectional view of the structure of the present utility model;

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

FIG. 3 is a schematic front view of the pushing assembly of FIG. 1 according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the fixing assembly of FIG. 1 according to the present utility model;

fig. 5 is a schematic side view of the structure of the clamping assembly of fig. 1 in accordance with the present utility model.

In the figure: 1. an outer tube; 2. a handle; 3. a pushing tube; 4. a rubber pad; 5. a fixed sleeve; 6. a push rod; 7. a scale; 8. a urinary catheter; 9. an air bag; 10. a connecting pipe; 11. a fixing plate; 12. a support sleeve; 13. a spring; 14. a movable block; 15. a clamping plate; 16. connecting sleeves; 17. a strap; 18. fixing the column; 19. a movable bolt; 20. a support plate; 21. a sliding sleeve; 22. a clamping frame; 23. and a protective pad.

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. 1-5, an embodiment of the present utility model is provided:

the pushing mechanism comprises an outer tube 1, a handle 2 is arranged on the side edge of the outer tube 1, a pushing tube 3 is arranged in the outer tube 1, a fixed sleeve 5 is arranged at the left end of the pushing tube 3, a push rod 6 is arranged above the fixed sleeve 5, a catheter 8 is arranged in the pushing tube 3, and an air bag 9 is arranged on the right end of the catheter 8 penetrating through the pushing tube 3;

the fixing mechanism comprises a connecting pipe 10, the connecting pipe 10 is connected with the right end of the outer pipe 1, a fixed plate 11 is arranged on the front and rear of the inner wall of the connecting pipe 10, supporting sleeves 12 are uniformly distributed on the fixed plate 11, springs 13 are arranged in the supporting sleeves 12, the lower ends of the springs 13 are connected with the fixed plate 11, the upper ends of the springs 13 are connected with movable blocks 14, the upper ends of the movable blocks 14 are connected with clamping plates 15, a connecting sleeve 16 is sleeved on the outer side of the connecting pipe 10, and binding bands 17 are arranged on the two sides of the connecting sleeve 16;

the supporting mechanism comprises fixed columns 18, the fixed columns 18 are arranged on two sides of the connecting pipe 10, movable bolts 19 are arranged on the fixed columns 18, the right ends of the movable bolts 19 are connected with supporting plates 20, sliding sleeves 21 are arranged on the movable bolts 19, and clamping frames 22 are arranged below the sliding sleeves 21.

Further, the inner diameter of the pushing tube 3 is slightly larger than the catheter 8, the outer diameter of the pushing tube 3 is slightly smaller than the air bag 9, a rubber pad 4 is adhered to one end, in contact with the air bag 9, of the pushing tube 3, the rubber pad 4 protects the air bag 9, the pushing tube 3 pushes the air bag 9, and the catheter 8 is convenient to put in.

Further, offer on the outer tube 1 with push rod 6 matched with spout, be provided with scale 7 near the spout on the outer tube 1, promote push tube 3 forward through push rod 6, push rod 6 is along the spout forward, scale 7 is convenient for observe the distance of propulsion.

Further, the external diameter of the movable block 14 is consistent with the internal diameter of the supporting sleeve 12, the movable block 14 is movably inserted into the supporting sleeve 12, the external surface of the left end of the connecting pipe 10 is provided with male threads, the inner side of the left end of the outer pipe 1 is provided with female threads, the connecting pipe 10 is in threaded connection with the outer pipe 1, the disassembly is convenient, meanwhile, the movable block 14 is arranged in the supporting sleeve 12 in a clamping manner, the movable block 14 is connected with the fixing plate 11 through the spring 13, and the push pipe 3 and the catheter 8 can be fixed.

Further, a hook face is arranged on the binding band 17 on one side of the connecting sleeve 16, a hook face matched with the hook face is arranged on the binding band 17 on the other side, the binding band 17 is bound on the abdomen or thigh of a person, and the hook face is matched with the hook face to fix the hook face.

Further, the movable bolt 19 is inserted in the fixed column 18 by screw thread, the movable bolt 19 is rotationally connected with the supporting plate 20, the movable bolt 19 is rotated and supported on the human body by the supporting plate 20, and the use of the device is convenient, and the catheter 8 is placed in the urethra.

Further, a groove is formed in the sliding sleeve 21, a locking groove is formed in the side edge of the sliding sleeve 21, a protection pad 23 is adhered to the lower end of the clamping frame 22, and a locking bolt on the sliding sleeve 21 is adjusted to enable the sliding sleeve 21 to be located at a proper position on the movable bolt 19, and the genital organ is fixed by the clamping frame 22 and protected by the protection pad 23.

Working principle: when the catheter is used, the catheter 8 is movably inserted into the push tube 3, the movable bolt 19 is rotated, the catheter is supported on a human body by the support plate 20, the front end of the catheter 8 is fed into the urethra, the push rod 6 is pushed, the fixed sleeve 5 is driven to move forwards, and the push tube 3 connected with the fixed sleeve 5 drives the catheter 8 to move forwards until entering the urine cavity;

after entering, the urethral orifice is blocked by the air bag 9, the pushing tube 3 is withdrawn, the outer tube 1 is rotated, the outer tube 1 is separated from the connecting tube 10, the pushing device is taken down, the fixed component clamping plate 15 is connected with the spring 13 through the movable block 14, the urinary catheter 8 is fixed, the locking bolt on the sliding sleeve 21 is adjusted through the sliding sleeve 21, the sliding sleeve 21 is positioned at a proper position, the genital organ is fixed by the clamping frame 22, the protection pad 23 is protected, and then the protective pad is bound on the abdomen or thigh of a person through the binding band 17, and the protective pad is fixed by the hook surface of a magic tape in cooperation with the hair surface of the magic tape.

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. The utility model provides a catheter implantation ware, includes pushing mechanism, fixed establishment and supporting mechanism, its characterized in that:

the pushing mechanism comprises an outer tube (1), a handle (2) is arranged on the side edge of the outer tube (1), a pushing tube (3) is arranged in the outer tube (1), a fixed sleeve (5) is arranged at the left end of the pushing tube (3), a push rod (6) is arranged above the fixed sleeve (5), a catheter (8) is arranged in the pushing tube (3), and an air bag (9) is arranged on the right end of the catheter (8) penetrating through the pushing tube (3);

the fixing mechanism comprises a connecting pipe (10), the connecting pipe (10) is connected with the right end of the outer pipe (1), a fixing plate (11) is arranged on the inner wall of the connecting pipe (10) front and back, supporting sleeves (12) are uniformly distributed on the fixing plate (11), springs (13) are arranged in the supporting sleeves (12), the lower ends of the springs (13) are connected with the fixing plate (11), the upper ends of the springs (13) are connected with movable blocks (14), the upper ends of the movable blocks (14) are connected with clamping plates (15), connecting sleeves (16) are sleeved on the outer sides of the connecting pipe (10), and binding bands (17) are arranged on the two sides of each connecting sleeve (16);

the supporting mechanism comprises fixing columns (18), wherein the fixing columns (18) are arranged on two sides of the connecting pipe (10), movable bolts (19) are arranged on the fixing columns (18), the right ends of the movable bolts (19) are connected with supporting plates (20), sliding sleeves (21) are arranged on the movable bolts (19), and clamping frames (22) are arranged below the sliding sleeves (21).

2. A catheter introducer according to claim 1, wherein: the inner diameter of the pushing tube (3) is slightly larger than that of the catheter (8), the outer diameter of the pushing tube (3) is slightly smaller than that of the air bag (10), and a rubber pad (4) is bonded at one end, in contact with the air bag (10), of the pushing tube (3).

3. A catheter introducer according to claim 1, wherein: the outer tube (1) is provided with a chute matched with the push rod (6), and scales (7) are arranged on the outer tube (1) close to the chute.

4. A catheter introducer according to claim 1, wherein: the outer diameter of the movable block (14) is consistent with the inner diameter of the supporting sleeve (12), the movable block (14) is movably inserted into the supporting sleeve (12), the outer surface of the left end of the connecting pipe (10) is provided with male threads, the inner side of the left end of the outer pipe (1) is provided with female threads, and the connecting pipe (10) is in threaded connection with the outer pipe (1).

5. A catheter introducer according to claim 1, wherein: a magic tape hook surface is arranged on a binding belt (17) on one side of the connecting sleeve (16), and a magic tape hair surface matched with the magic tape hook surface is arranged on the binding belt (17) on the other side.

6. A catheter introducer according to claim 1, wherein: the movable bolt (19) is inserted into the fixed plate (18) in a threaded manner, and the movable bolt (19) is rotatably connected with the supporting plate (20).

7. A catheter introducer according to claim 1, wherein: the sliding sleeve (21) is provided with a groove, the side edge of the sliding sleeve (21) is provided with a locking groove, and the lower end of the clamping frame (22) is adhered with a protection pad (23).