CN216495234U

CN216495234U - Disposable ureter semirigid mirror

Info

Publication number: CN216495234U
Application number: CN202122341992.2U
Authority: CN
Inventors: 李卫华; 赵静
Original assignee: Weihai Guangyan Hospital Medical Instrument Co ltd
Current assignee: Weihai Guangyan Hospital Medical Instrument Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-05-13
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a disposable ureteral semi-rigid endoscope, which comprises a disposable flexible tube, a liquid inlet, a liquid outlet, a threaded button, a disposable lock catch, a left shell, a right shell, a negative pressure pipeline, a liquid inlet pipeline, a first fixing block, a second fixing block, a first hand-holding ring, a second hand-holding ring and a protective pad, a liquid inlet and a liquid outlet are respectively arranged above and below the front end of the disposable flexible pipe, a thread button is arranged at the rear end of the disposable flexible pipe, a disposable lock catch is arranged between the threaded button and one end of the left shell, a right shell is arranged on the right side of the left shell, a negative pressure pipeline and a liquid inlet pipeline are respectively arranged above and below the left shell, a first fixing block and a second fixing block are respectively arranged above and below the right shell, the first fixing block is provided with a first holding ring, a second holding ring is arranged below the second fixing block, and protective pads are arranged inside the first holding ring and the second holding ring. The utility model can be used for conveniently cleaning and disinfecting the shell and is convenient for secondary use.

Description

Disposable ureter semirigid mirror

Technical Field

The utility model relates to the technical field of ureteroscopes, in particular to a disposable semi-rigid ureteroscope.

Background

The disposable ureter endoscope catheter is a common tool for minimally invasive surgery for treating ureteral diseases in the medical field at present, has small wound surface, brings less pain to patients than the traditional surgery, and can clean foreign matters in the ureter without operation, so the disposable ureter endoscope catheter is good news of most patients with ureteral diseases;

however, the existing disposable ureteroscope catheter has certain defects to be improved when in use, and when in use, the existing disposable ureteroscope catheter cannot deliver liquid medicine after operation, and the catheter special for delivering the liquid medicine needs to be replaced and then is inserted again, which is unfavorable for patients.

Therefore, a disposable ureter semi-rigid scope is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a disposable ureter semi-rigid endoscope which comprises a disposable flexible pipe, a liquid inlet, a liquid outlet, a threaded button, a disposable lock catch, a left shell, a right shell, a negative pressure pipeline, a liquid inlet pipeline, a first fixing block, a second fixing block, a first hand-holding ring, a second hand-holding ring and a protective pad, a liquid inlet and a liquid outlet are respectively arranged above and below the front end of the disposable flexible pipe, a thread button is arranged at the rear end of the disposable flexible pipe, a disposable lock catch is arranged between the screw button and one end of the left shell, a right shell is arranged at the right side of the left shell, a negative pressure pipeline and a liquid inlet pipeline are respectively arranged above and below the left shell, a first fixing block and a second fixing block are respectively arranged above and below the right shell, the first fixing block is provided with a first holding ring, the second fixing block is provided with a second holding ring below, and the first holding ring and the second holding ring are both internally provided with protective pads.

Preferably, an operation cavity is arranged above the inner center position of the disposable flexible tube, an endoscope cavity is arranged below the inner center position of the disposable flexible tube, a negative pressure inner cavity is arranged above the operation cavity, and a cleaning inner cavity is arranged below the endoscope cavity.

Preferably, an endoscope is arranged at the front end in the endoscope cavity and is connected with the information transmission line.

Preferably, a liquid inlet is arranged above the front end of the disposable flexible pipe, and a liquid outlet is arranged below the front end of the disposable flexible pipe.

Preferably, the top of left side casing is provided with the negative pressure pipeline, the below of left side casing is provided with the inlet liquid pipeline.

Preferably, a first fixing block is arranged above the right shell, and a second fixing block is arranged below the right shell.

Preferably, the liquid inlet pipeline is communicated with one end of the cleaning inner cavity, and a liquid outlet is formed in the other end of the cleaning inner cavity.

Preferably, the negative pressure pipeline is communicated with one end of the negative pressure inner cavity, and the other end of the negative pressure inner cavity is provided with a liquid inlet.

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

1. the disposable flexible pipe is provided with the disposable flexible pipe, the threaded button, the disposable lock catch, the left shell and the right shell, after the catheter is used, the disposable lock catch can be unlocked by screwing the threaded button, so that the disposable flexible pipe is separated from the left shell, secondary use is prevented, and then the left shell and the right shell are unscrewed and separated, so that the shell can be conveniently cleaned and sterilized, and secondary use is facilitated.

2. The utility model is provided with an operation cavity, an endoscope, an information transmission line, a negative pressure inner cavity and a cleaning inner cavity, the operation cavity is convenient for operation, the endoscope in the endoscope cavity is convenient for observation of the urethra of a patient, so that the operation is convenient, the hydrops in the urethra can be conveniently sucked out through the arranged negative pressure inner cavity, so that the operation is convenient, and the cleaning inner cavity can be used for cleaning after operation conveniently.

3. According to the utility model, the protective pads are arranged on the first hand-holding ring and the second hand-holding ring, so that the comfort level of the doctor can be improved, and the antiskid function can be achieved.

Drawings

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

fig. 2 is a schematic view of the internal structure of the present invention.

In the figure:

1. a disposable flexible tube; 111. an operating chamber; 112. an endoscope lumen; 1121. an endoscope; 1122. an information transmission line; 113. a negative pressure inner cavity; 114. cleaning the inner cavity; 2. a liquid inlet; 3. a liquid outlet; 4. a threaded button; 5. a disposable lock catch; 6. a left housing; 7. a right housing; 8. a negative pressure pipeline; 9. a liquid inlet pipeline; 10. a first fixed block; 11. a second fixed block; 12. a first hand-holding ring; 13. a second hand-holding ring; 14. a protective pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model provides a technical scheme: a disposable ureteroscope comprises a disposable flexible pipe 1, a liquid inlet 2, a liquid outlet 3, a thread button 4, a disposable lock catch 5, a left shell 6, a right shell 7, a negative pressure pipeline 8, a liquid inlet pipeline 9, a first fixed block 10, a second fixed block 11, a first hand-holding ring 12, a second hand-holding ring 13 and a protective pad 14, wherein the liquid inlet 2 and the liquid outlet 3 are respectively arranged above and below the front end of the disposable flexible pipe 1, the thread button 4 is arranged at the rear end of the disposable flexible pipe 1, the disposable lock catch 5 is arranged between the thread button 4 and one end of the left shell 6, the right shell 7 is arranged on the right side of the left shell 6, the negative pressure pipeline 8 and the liquid inlet pipeline 9 are respectively arranged above and below the left shell 6, the first fixed block 10 and the second fixed block 11 are respectively arranged above and below the right shell 7, the first fixed block 10 is provided with a first hand-holding ring 12, the second hand-holding ring 13 is arranged below the second fixed block 11, protective pads 14 are arranged inside the first hand-holding ring 12 and the second hand-holding ring 13.

Specifically, an operation cavity 111 is arranged above the central position inside the disposable flexible tube 1, an endoscope cavity 112 is arranged below the central position inside the disposable flexible tube 1, a negative pressure inner cavity 113 is arranged above the operation cavity 111, and a cleaning inner cavity 114 is arranged below the endoscope cavity 112.

Specifically, an endoscope 1121 is provided at the distal end inside the endoscope lumen 112, and the endoscope 1121 is connected to an information transmission line 1122.

Specifically, a liquid inlet 2 is arranged above the front end of the disposable flexible pipe 1, and a liquid outlet 3 is arranged below the front end of the disposable flexible pipe 1.

Specifically, the top of left side casing 6 is provided with negative pressure pipeline 8, the below of left side casing 6 is provided with inlet liquid pipeline 9.

Specifically, a first fixing block 10 is arranged above the right shell 7, and a second fixing block 11 is arranged below the right shell 7.

Specifically, liquid inlet pipeline 9 and washing inner chamber 114 one end intercommunication, the other end of washing inner chamber 114 is provided with liquid outlet 3.

Preferably, the negative pressure pipeline 8 is communicated with one end of the negative pressure inner cavity 113, and the other end of the negative pressure inner cavity 113 is provided with a liquid inlet 2.

The working principle is as follows: during operation, operation can be conveniently carried out through the operation cavity 111, the urethra of a patient can be conveniently observed through the endoscope 1121 in the endoscope cavity, operation is further facilitated, if liquid is collected in the urethra in the operation process, the liquid can be connected with an external negative pressure device through a negative pressure pipeline (8), accumulated liquid can conveniently enter through the liquid inlet 2 and be sucked out through the negative pressure inner cavity 113, operation can be further facilitated, cleaning liquid is sent in through the liquid inlet pipeline 9 after the operation, the cleaning liquid flows out through the cleaning inner cavity 114 and finally through the liquid outlet 3, and cleaning can be conveniently carried out after the operation; the protection pad 14 is set up on the ring 12 is held to the hand and the ring 13 is held to the hand, can improve the comfort level that the doctor held, through can playing skid-proof effect, after using the pipe, through twisting screw thread button 4, can untie disposable hasp 5, and then with disposable flexible tube 1 and the separation of left casing 6, prevent the secondary use, through unscrewing left casing 6 and right casing 7 separation, can be convenient for wash and disinfect the casing, the secondary use of being convenient for.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. Half hard mirror of disposable ureter, its characterized in that, including disposable flexible tube (1), inlet (2), liquid outlet (3), screw thread button (4), disposable latch (5), left casing (6), right casing (7), negative pressure pipeline (8), liquid inlet pipeline (9), fixed block (10), fixed block two (11), hold ring one (12), hold ring two (13), protection pad (14), disposable flexible tube (1) front end upper and lower side is provided with inlet (2), liquid outlet (3) respectively, disposable flexible tube (1) rear end is provided with screw thread button (4), be provided with disposable latch (5) between screw thread button (4) and left casing (6) one end, left side casing (6) right side is provided with right casing (7), the upper and lower side of left side casing (6) is provided with negative pressure pipeline (8) respectively, Liquid inlet pipe way (9), the upper and lower side of right side casing (7) is provided with fixed block one (10), fixed block two (11) respectively, it holds ring one (12) to install the hand on fixed block one (10), ring two (13) are held to the hand is installed to fixed block two (11) below, ring one (12) are held to the hand and the inside protection pad (14) that all is provided with of ring two (13) is held to the hand.

2. The disposable semi-rigid ureteroscope according to claim 1, wherein: an operation cavity (111) is arranged above the central position in the disposable flexible pipe (1), an endoscope cavity (112) is arranged below the central position in the disposable flexible pipe (1), a negative pressure inner cavity (113) is arranged above the operation cavity (111), and a cleaning inner cavity (114) is arranged below the endoscope cavity (112).

3. The disposable semi-rigid ureteroscope according to claim 2, wherein: an endoscope (1121) is arranged at the front end inside the endoscope cavity (112), and the endoscope (1121) is connected with an information transmission line (1122).

4. The disposable semi-rigid ureteroscope according to claim 1, wherein: a liquid inlet (2) is arranged above the front end of the disposable flexible pipe (1), and a liquid outlet (3) is arranged below the front end of the disposable flexible pipe (1).

5. The disposable semi-rigid ureteroscope according to claim 1, wherein: the top of left side casing (6) is provided with negative pressure pipeline (8), the below of left side casing (6) is provided with inlet liquid pipeline (9).

6. The disposable semi-rigid ureteroscope according to claim 1, wherein: a first fixing block (10) is arranged above the right shell (7), and a second fixing block (11) is arranged below the right shell (7).

7. The disposable semi-rigid ureteroscope according to claim 1, wherein: liquid inlet pipe (9) and wash inner chamber (114) one end intercommunication, the other end of wasing inner chamber (114) is provided with liquid outlet (3).

8. The disposable semi-rigid ureteroscope according to claim 1, wherein: the negative pressure pipeline (8) is communicated with one end of the negative pressure inner cavity (113), and the other end of the negative pressure inner cavity (113) is provided with a liquid inlet (2).