CN212853735U

CN212853735U - Ureteral stent convenient for repeated use

Info

Publication number: CN212853735U
Application number: CN202020288573.XU
Authority: CN
Inventors: 石太建
Original assignee: Yunnan Yiao Biological Technology Co ltd
Current assignee: Yunnan Yiao Biological Technology Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2021-04-02
Anticipated expiration: 2030-03-10

Abstract

The utility model provides a ureter bracket convenient for repeated use. Ureteral stent convenient for multiple use includes: two bent pipes; the two straight pipes are fixedly connected with the two bent pipes respectively; the connecting pipes are respectively in threaded connection with the two straight pipes; the first guide holes are respectively arranged on the two straight pipes; and the second diversion holes are respectively arranged on the two bent pipes. The utility model provides a ureter support that makes things convenient for repetitious usage has and to play fine water conservancy diversion effect through first water conservancy diversion hole and second water conservancy diversion hole, and convenient to detach carries, washs also comparatively convenient, and when the part damages, can replace partly, needn't whole change, can dismantle the return bend through rotating the return bend, the advantage of recycling after being convenient for wash.

Description

Ureteral stent convenient for repeated use

Technical Field

The utility model relates to the technical field of medical treatment, especially, relate to a ureteral stent who makes things convenient for repetitious usage.

Background

The ureteral stent is used for supporting and draining a human ureter, the traditional structure and composition stent is a long and thin tube with single end (single J) or double ends (double J) and annular bends, the front end can be sealed (single end opening) or unsealed (double end opening), the middle tube wall is provided with a drainage hole, the ureteral stent is a consumable material commonly used in urology surgery, and is a long and thin flexible tube which is communicated from a kidney to a bladder.

Traditional ureteral stent mostly is the integral type, needs whole change when the damage appears in the part, and repetitious usage that can not be fine, and some pipes are longer clean and also inconvenient, consequently, it solves above-mentioned technical problem to need to provide a ureteral stent that makes things convenient for repetitious usage.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a convenient to use is convenient for change, can repetitious usage, and clean the convenient repetitious usage's of getting up ureter support comparatively convenient.

In order to solve the technical problem, the utility model provides a ureteral stent convenient for repetitious usage, include: two bent pipes; the two straight pipes are fixedly connected with the two bent pipes respectively; the connecting pipes are respectively in threaded connection with the two straight pipes; the first guide holes are respectively arranged on the two straight pipes; and the second diversion holes are respectively arranged on the two bent pipes.

Preferably, the connecting pipe is fixedly sleeved with a first sealing ring.

Preferably, the inner wall of the straight pipe is provided with a first internal thread, the outer wall of the connecting pipe is provided with a first external thread, and the first internal thread is screwed with the first external thread.

Compared with the prior art, the utility model provides a ureteral stent who makes things convenient for repetitious usage has following beneficial effect:

the utility model provides a ureter support convenient for repetitious usage can play fine water conservancy diversion effect through first water conservancy diversion hole and second water conservancy diversion hole, and convenient to detach carries, washs also comparatively convenient, and when the part damages, can replace partly, needn't whole change, can dismantle the return bend through rotating the return bend, recycles after being convenient for wash.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of a ureteral stent convenient for multiple use provided by the present invention;

FIG. 2 is a schematic front cross-sectional view of the structure shown in FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic view of a second embodiment of a ureteral stent provided by the present invention that is convenient for multiple uses;

fig. 5 is an enlarged schematic view of a portion B in fig. 4.

Reference numbers in the figures: 1. the device comprises a bent pipe, 2, a straight pipe, 3, a connecting pipe, 4, a first sealing ring, 5, a first flow guide hole, 6, a second flow guide hole, 7, a connecting pipe, 8, a lantern ring, 9, a second sealing ring, 10, a limiting ring, 11 and a sealing plug.

Detailed Description

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

First embodiment

Referring to fig. 1-3 in combination, in a first embodiment of the present invention, a ureteral stent for multiple uses comprises: two bent pipes 1; the two straight pipes 2 are respectively fixedly connected with the two bent pipes 1; the connecting pipes 3 are respectively in threaded connection with the two straight pipes 2; the first guide holes 5 are respectively formed in the two straight pipes 2; and a plurality of second guide holes 6, wherein the second guide holes 6 are respectively arranged on the two bent pipes 1.

The connecting pipe 3 is fixedly sleeved with a first sealing ring 4 to play a role in sealing.

A first internal thread is formed in the inner wall of the straight pipe 2, a first external thread is formed in the outer wall of the connecting pipe 3, and the first internal thread and the first external thread are screwed to achieve the effects of being convenient to detach and install.

The utility model provides a ureteral stent who makes things convenient for repetitious usage's theory of operation as follows:

can play fine water conservancy diversion effect through first water conservancy diversion hole 5 and second water conservancy diversion hole 6, can accomplish the dismantlement of two straight tubes 2 through connecting pipe 3, portable washs also comparatively conveniently and when the part damages, can replace partly, needn't whole change.

can play fine water conservancy diversion effect through first water conservancy diversion hole 5 and second water conservancy diversion hole 6, convenient to detach carries, and it is also comparatively convenient to wash, and when the part damaged, can replace partly, needn't change entirely.

Second embodiment:

based on the ureteral stent convenient for multiple use provided by the first embodiment of the application, the second embodiment of the application provides another ureteral stent convenient for multiple use. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 4-5, the ureteral stent convenient for multiple uses further includes a connecting tube 7, the connecting tube 7 is fixedly connected to the straight tube 2, the connecting tube 7 is in threaded connection with the elbow 1, a sleeve ring 8 is fixedly sleeved on the elbow 1, and a second sealing ring 9 is movably sleeved on the elbow 1.

And a limiting ring 10 is fixedly arranged on the inner wall of the connecting pipe 7 to play a limiting role.

The inner wall of the connecting pipe 7 is provided with a second internal thread, the outer wall of the bent pipe 1 is provided with a second external thread, and the second internal thread and the second external thread are screwed together, so that the effects of installation and disassembly are achieved, and the replacement is facilitated.

One end of the elbow pipe 1 is provided with a sealing plug 11, the sealing plug 11 is provided with a pull ring, so that sealing is facilitated, dust entering is reduced, and the pull ring can be conveniently taken down.

The sealing plug 11 is convenient for seal, reduces the entering of dust, and the pull ring can conveniently be taken off, can dismantle return bend 1 through rotating return bend 1, recycles after being convenient for wash, and also can replace partial part to use after partial damage.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A ureteral stent that facilitates multiple use, comprising:

two bent pipes;

the two straight pipes are fixedly connected with the two bent pipes respectively;

the connecting pipes are respectively in threaded connection with the two straight pipes;

the first guide holes are respectively arranged on the two straight pipes;

and the second diversion holes are respectively arranged on the two bent pipes.

2. The ureteral stent convenient for multiple use according to claim 1, wherein a first sealing ring is fixedly sleeved on the connecting pipe.

3. The ureteral stent convenient for multiple use according to claim 1, wherein a first internal thread is formed on an inner wall of the straight tube, a first external thread is formed on an outer wall of the connecting tube, and the first internal thread is screwed with the first external thread.

4. The ureteral stent convenient for multiple use according to claim 1, wherein a joint tube is further arranged at one end of the straight tube, the joint tube is in threaded connection with the elbow, a sleeve ring is fixedly sleeved on the elbow, and a second sealing ring is movably sleeved on the elbow.

5. The ureteral stent convenient for multiple use according to claim 4, wherein a stop collar is fixedly mounted on the inner wall of the connecting tube.

6. The ureteral stent convenient for multiple use according to claim 4, wherein a second internal thread is formed on the inner wall of the connecting tube, a second external thread is formed on the outer wall of the elbow, and the second internal thread is screwed with the second external thread.

7. The ureteral stent convenient for multiple use according to claim 1, wherein a sealing plug is provided at one end of the elbow, and a pull ring is provided on the sealing plug.