CN213220345U

CN213220345U - Surgery drainage is with expansion ureteral catheter

Info

Publication number: CN213220345U
Application number: CN202021579161.8U
Authority: CN
Inventors: 邹伟; 聂开春; 何江波
Original assignee: Bijie Second People's Hospital; Fourth Peoples Hospital of Guiyang
Current assignee: Bijie Second People's Hospital; Fourth Peoples Hospital of Guiyang
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-05-18
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a surgery drainage is with expansion ureteral catheter relates to medical supplies technical field, including the pipe body, the first interior screwed pipe of upside fixedly connected with of pipe body surface, be equipped with the drainage tube directly over the pipe body, the external screw thread has been seted up to the downside of drainage tube surface, and drainage tube and first interior screwed pipe threaded connection, the first fixed plate of inner wall fixedly connected with of drainage tube, the last fixed surface of first fixed plate is connected with the sponge that absorbs water. The utility model relates to a rational in infrastructure, it can be through the drainage tube, absorb water the sponge, connect the cooperation setting between ureter, first fixed plate, first through-hole and the deflector, can effectually be convenient for collect the urine, prevent that the backward flow phenomenon from appearing in the urine, through the cooperation setting between drainage tube, first interior screwed pipe and the first deflector, can be more be convenient for lift the drainage tube off, clean the disinfection to the drainage tube.

Description

Surgery drainage is with expansion ureteral catheter

Technical Field

The utility model relates to the technical field of medical supplies, specifically a surgery drainage is with expansion ureteral catheter.

Background

Ureteral catheters are used in urological procedures, particularly bladder procedures such as: vaginal vesical fistula repair, radical bladder cancer resection with ileal bladder and the like require retention of anuria in the bladder and healing of injured or sutured portions of the bladder.

Patient at present on the sick bed need use ureteral catheter to carry out the drainage when urinating usually, however current ureteral catheter is when using, and the refluence phenomenon often appears in the urine, is difficult for collecting the urine to bring the inconvenience for patient and medical personnel, general ureteral catheter is difficult also to be dismantled cleaning and disinfecting simultaneously, brings the inconvenience for clean effect. To this end, we provide a dilating ureteral catheter for surgical drainage that solves the above problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims to make up the defects of the prior art and provides a surgical drainage dilating ureteral catheter.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a dilating ureteral catheter for surgical drainage comprises a catheter body, wherein a first inner spiral tube is fixedly connected to the upper side of the outer surface of the catheter body, a drainage tube is arranged right above the catheter body, external threads are formed in the lower side of the outer surface of the drainage tube, the drainage tube is in threaded connection with the first inner spiral tube, a first fixing plate is fixedly connected to the inner wall of the drainage tube, a water-absorbing sponge is fixedly connected to the upper surface of the first fixing plate, a urine receiving tube is fixedly connected to the inner wall of the water-absorbing sponge, first through holes in a circumferential array are formed in the upper surface of the first fixing plate, two symmetrical fixing frames are fixedly connected to the outer surface of the catheter body, a pull rod is arranged on the outer surface of each fixing frame, a connecting plate is fixedly connected to the outer surface of each pull rod, and two symmetrical first telescopic springs are fixedly connected to one side surface, every the other end of first expanding spring all with the inside wall fixed connection of fixed frame.

The inner wall fixedly connected with baffle of pipe body, the inner wall of baffle is equipped with the check ball, and the surface of baffle pastes with the inner wall of check ball mutually, the inner wall fixedly connected with second fixed plate of pipe body, the second through-hole of circumference array is seted up to the upper surface of second fixed plate, the last fixed surface of second fixed plate is connected with the second expanding spring, the top of second expanding spring and the fixed surface of check ball are connected, screwed pipe in the downside fixedly connected with second of pipe body surface, be equipped with the collecting pipe under the pipe body, the external screw thread has been seted up to the upside of collecting pipe surface, and screwed connection of screwed pipe in collecting pipe and the second.

Furthermore, the outer surface of the catheter body is fixedly connected with two symmetrical handles, and the inner wall of the catheter body is fixedly connected with guide plates which are arranged at equal intervals.

Furthermore, the lower side of the outer surface of the drainage tube is fixedly connected with a first rotating plate, and the outer surface of the collecting tube is fixedly connected with a second rotating plate.

Furthermore, the fixed surface of pipe body inlays and has two symmetrical sealing rings, every the one end that the pull rod is close to the pipe body all runs through fixed frame and sealing ring in proper order and extends to the inside of pipe body, and pull rod and fixed frame and sealing ring sliding connection.

Furthermore, the upper surface of pipe body and the bottom surface of drainage tube all fixedly connected with first rubber slab, and two first rubber slabs looks adaptations.

Furthermore, the upper surface of collecting pipe and the bottom surface of pipe body all fixedly connected with second rubber slab, and two second rubber slabs looks adaptation.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the ureteral dilation catheter for surgical drainage has the following beneficial effects:

the utility model discloses a drainage tube, the sponge absorbs water, connect the ureter, first fixed plate, cooperation setting between first through-hole and the deflector, can effectually be convenient for collect the urine, prevent that the backward flow phenomenon from appearing in the urine, through the drainage tube, cooperation setting between first interior screwed pipe and the first deflector, can be more be convenient for lift the drainage tube off, carry out cleaning and disinfecting to the drainage tube, and fixed frame, the pull rod, the connecting plate, a telescopic spring, the sealing ring, cooperation setting between baffle and the check ball, can effectually realize collecting the urine to the collection intraductal, also prevent that the backward flow phenomenon from appearing in the urine simultaneously, thereby the result of use of this ureter catheter has been improved greatly.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a conduit; 2. a fixing frame; 3. a pull rod; 4. a second inner coil; 5. a second rotating plate; 6. a collection pipe; 7. a grip; 8. a first inner coil; 9. a first rotating plate; 10. a drainage tube; 11. a first fixing plate; 12. a water-absorbing sponge; 13. a urine receiving tube; 14. a guide plate; 15. a first rubber sheet; 16. a second fixing plate; 17. a second rubber sheet; 18. a first through hole; 19. a check ball; 20. a baffle plate; 21. a second extension spring; 22. a second through hole; 23. a seal ring; 24. a connecting plate; 25. a first extension spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a surgical drainage ureteral catheter comprises a catheter body 1, a first inner spiral tube 8 is fixedly connected to the upper side of the outer surface of the catheter body 1, a drainage tube 10 is arranged right above the catheter body 1, an external thread is arranged on the lower side of the outer surface of the drainage tube 10, the drainage tube 10 is in threaded connection with the first inner spiral tube 8, a first fixing plate 11 is fixedly connected to the inner wall of the drainage tube 10, a water-absorbing sponge 12 is fixedly connected to the upper surface of the first fixing plate 11, a urine receiving tube 13 is fixedly connected to the inner wall of the water-absorbing sponge 12, a first through hole 18 in a circumferential array is formed in the upper surface of the first fixing plate 11, two symmetrical fixing frames 2 are fixedly connected to the outer surface of the catheter body 1, a pull rod 3 is arranged on the outer surface of each fixing frame 2, a connecting plate 24 is fixedly connected to the outer surface of each pull rod 3, two symmetrical first expansion springs 25 are, the other end of each first extension spring 25 is fixedly connected with the inner side wall of the fixed frame 2.

Inner wall fixedly connected with baffle 20 of pipe body 1, the inner wall of baffle 20 is equipped with check ball 19, and the surface of baffle 20 pastes with check ball 19's inner wall mutually, the inner wall fixedly connected with second fixed plate 16 of pipe body 1, the second through-hole 22 of circumference array is seted up to the upper surface of second fixed plate 16, the last fixed surface of second fixed plate 16 is connected with second expanding spring 21, the top of second expanding spring 21 and the fixed surface of check ball 19 are connected, screwed pipe 4 in the downside fixedly connected with second of pipe body 1 surface, be equipped with collecting pipe 6 under pipe body 1, the external screw thread has been seted up to the upside of collecting pipe 6 surface, and 4 threaded connection of screwed pipe in collecting pipe 6 and the second.

Furthermore, two symmetrical handles 7 are fixedly connected to the outer surface of the catheter body 1, and guide plates 14 arranged at equal intervals are fixedly connected to the inner wall of the catheter body 1. Can be effectively convenient for holding the device, the grip 7 can effectively prevent the urine from flowing back.

Further, a first rotating plate 9 is fixedly connected to the lower side of the outer surface of the drainage tube 10, and a second rotating plate 5 is fixedly connected to the outer surface of the collecting tube 6. It is more convenient to rotate the drainage tube 10 and the collection tube 6 so as to disassemble the drainage tube 10 and the collection tube 6 for cleaning and disinfection.

Further, the fixed surface of pipe body 1 inlays and has two symmetrical sealing rings 23, and the one end that every pull rod 3 is close to pipe body 1 all runs through fixed frame 2 and sealing ring 23 in proper order and extends to the inside of pipe body 1, and pull rod 3 and fixed frame 2 and sealing ring 23 sliding connection. Can be effectual ejecting to check ball 19, make check ball 19 keep away from baffle 20, can flow to collecting pipe 6 in to urine.

Further, the upper surface of the catheter body 1 and the bottom surface of the drainage tube 10 are both fixedly connected with a first rubber plate 15, and the two first rubber plates 15 are matched. Can be effectual guaranteed the leakproofness of connecting between catheter body 1 and drainage tube 10 to guaranteed effectual sealed effect when collecting the urine.

Further, the upper surface of collecting pipe 6 and the bottom surface of pipe body 1 all fixedly connected with second rubber slab 17, and two second rubber slabs 17 looks adaptations. Can effectually guarantee the sealed effect of being connected between pipe body 1 and the collecting pipe 6, prevent that the urine from appearing leaking.

The working principle is as follows: firstly, the urine receiving tube 13 is slowly inserted into the urethra of a patient, so that urine can flow into the catheter body 1 through the urine receiving tube 13, when urine leaks laterally, the urine can be absorbed through the absorption of the water absorption sponge 12, the drainage tube 10 can drain the urine into the catheter body 1, and the check ball 19 can be pushed upwards by the pull rod 3 by pressing the two pull rods 3, so that the urine smoothly flows into the collection tube 6, after the urine is taken out, the pull rod 3 can be loosened, the check ball 19 is attached to the baffle 20 through the spring tension of the second expansion spring 21, the urine is prevented from flowing back, at the moment, the second rotating plate 5 can be rotated, the collection tube 6 is taken down, the collection tube 6 is treated, the first rotating plate 9 is further rotated, the drainage tube 10 is taken down, and all parts are cleaned and disinfected, so as to be subsequently used.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A ureteral dilation catheter for surgical drainage, comprising a catheter body (1), characterized in that: the catheter is characterized in that a first inner spiral tube (8) is fixedly connected to the upper side of the outer surface of the catheter body (1), a drainage tube (10) is arranged right above the catheter body (1), external threads are formed in the lower side of the outer surface of the drainage tube (10), the drainage tube (10) is in threaded connection with the first inner spiral tube (8), a first fixing plate (11) is fixedly connected to the inner wall of the drainage tube (10), a water absorption sponge (12) is fixedly connected to the upper surface of the first fixing plate (11), a urine receiving tube (13) is fixedly connected to the inner wall of the water absorption sponge (12), first through holes (18) in a circumferential array are formed in the upper surface of the first fixing plate (11), two symmetrical fixing frames (2) are fixedly connected to the outer surface of the catheter body (1), a pull rod (3) is arranged on the outer surface of each fixing frame (2), and a connecting plate (24) is fixedly connected to the outer surface of, one side surface, far away from the guide pipe body (1), of each connecting plate (24) is fixedly connected with two symmetrical first telescopic springs (25), and the other end of each first telescopic spring (25) is fixedly connected with the inner side wall of the fixing frame (2);

the inner wall of the catheter body (1) is fixedly connected with a baffle (20), the inner wall of the baffle (20) is provided with a check ball (19), the outer surface of the baffle (20) is attached to the inner wall of the check ball (19), the inner wall of the catheter body (1) is fixedly connected with a second fixing plate (16), the upper surface of the second fixing plate (16) is provided with a second through hole (22) in a circumferential array, the upper surface of the second fixing plate (16) is fixedly connected with a second expansion spring (21), the top end of the second telescopic spring (21) is fixedly connected with the outer surface of the check ball (19), a second inner spiral pipe (4) is fixedly connected with the lower side of the outer surface of the catheter body (1), the collecting pipe (6) is arranged under the catheter body (1), an external thread is arranged on the upper side of the outer surface of the collecting pipe (6), and the collecting pipe (6) is in threaded connection with the second inner spiral pipe (4).

2. The dilating ureteral catheter for surgical drainage according to claim 1, wherein: the outer surface of the catheter body (1) is fixedly connected with two symmetrical handles (7), and the inner wall of the catheter body (1) is fixedly connected with guide plates (14) which are arranged at equal intervals.

3. The dilating ureteral catheter for surgical drainage according to claim 1, wherein: the lower side of the outer surface of the drainage tube (10) is fixedly connected with a first rotating plate (9), and the outer surface of the collecting tube (6) is fixedly connected with a second rotating plate (5).

4. The dilating ureteral catheter for surgical drainage according to claim 1, wherein: the fixed surface of pipe body (1) inlays and has two symmetrical sealing rings (23), every one end that pull rod (3) are close to pipe body (1) all runs through fixed frame (2) and sealing ring (23) in proper order and extends to the inside of pipe body (1), and pull rod (3) and fixed frame (2) and sealing ring (23) sliding connection.

5. The dilating ureteral catheter for surgical drainage according to claim 1, wherein: the upper surface of pipe body (1) and the bottom surface of drainage tube (10) all fixedly connected with first rubber slab (15), and two first rubber slab (15) looks adaptations.

6. The dilating ureteral catheter for surgical drainage according to claim 1, wherein: the upper surface of collecting pipe (6) and the equal fixedly connected with second rubber slab (17) of bottom surface of pipe body (1), and two second rubber slabs (17) looks adaptations.