CN219720804U - Calculus taking device for urology department - Google Patents

Abstract

The utility model discloses a calculus removing device for urology department, and belongs to the technical field of medical appliances. The calculus removing device comprises a sleeve with a circular opening at the front end, wherein an adaptive hemispherical body is attached to the front end of the sleeve, and a hemispherical cavity is formed in the hemispherical body; the utility model is mutually attached through the round opening formed by the hemispherical body and the front end of the sleeve, then the hemispherical body is in an open state with the pressing pipe through the round plate extrusion reset spring, so that stones in the urethra can be conveniently grabbed into the sleeve for collection, when the pressing rod is placed after grabbing and under the reset of the reset spring, the hemispherical body and the front end of the sleeve are closed, and the collection cavity formed between the hemispherical body and the sleeve is larger than the collection cavity formed by the two hemispherical bodies in the prior art, so that a large amount of stones in the urethra can be conveniently grabbed and collected.

Description

Calculus taking device for urology department

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a calculus removing device for urology department.

Background

Patent document with application number of CN202021858638.6 discloses a calculus grabbing device for urological department, it is made by many steel wires to have solved the grab bucket, after the calculus grabber inserts from the urethral orifice when snatching the urethra calculus, snatch the end and cause the damage easily to urethra, easily arouse the problem of urethra infection, including the handle, the one end of handle is fixed with the sleeve pipe with one heart, the one end that the handle was kept away from to the sleeve pipe is fixed with first hemisphere, and the sleeve pipe interpolation is equipped with the push rod, the push rod runs through handle and first hemisphere, and the one end that the push rod is close to the handle is fixed with the ejector pad, the other end of push rod is fixed with the second hemisphere, push rod and handle, first hemisphere sliding fit, first holding chamber and second holding chamber have been seted up respectively to one side that first hemisphere, the second hemisphere is close to each other, this device is through the snatch portion that spherical setting, reduce the damage to urethra, and drive second hemisphere and first hemisphere closure by the spring after snatching, thereby be convenient for taking out of calculus.

Although this patent document solves some of the problems of the prior art, it has the following drawbacks: when the broken stone is more in the patient, the containing space of the first hemisphere and the second hemisphere in the closing process is small, so that the broken stone which is more in the urethra of the patient is difficult to grasp and collect in a large amount, the broken stone grasped in the closing space of the first hemisphere and the second hemisphere is required to be cleaned, the operation is repeated, the burden of medical staff is seriously increased, and secondly, the front end of the second hemisphere is not smooth enough in the process of inserting the second hemisphere into the urethra due to the fact that the front end of the second hemisphere is lack of lubrication means, and the urethra is easily damaged due to friction between the second hemisphere and the inner wall of the urethra, so that the practicability is poor.

Thus, in view of this problem, the present utility model provides a urological calculus removal device.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a calculus removing device for urology department.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a calculus device is got to urological department, includes that the front end is circular open-ended sleeve pipe, sheathed tube front end laminating has the hemisphere of looks adaptation, the inside of hemisphere is equipped with the hemisphere cavity, the front end surface intercommunication of hemisphere has the filter screen hole, the inner wall center intercommunication of hemisphere has presses the pipe, it is equipped with the piece that resets to press between the surface of pipe and sheathed tube rear end inside wall, it has the liquid feeding portion of slope to press the surface intercommunication that the pipe is located the sleeve pipe rear end correspondence.

Preferably, the reset piece comprises a circular plate fixed on the outer surface of the pressing pipe and attached between the inner walls of the sleeve, one surface of the circular plate corresponding to the inner side wall of the rear end of the sleeve is fixedly connected with a reset spring sleeved on the periphery of the pressing pipe, and the other end of the reset spring is fixedly connected with the inner side wall of the rear end of the sleeve.

Preferably, the liquid adding part comprises a liquid adding pipe which is obliquely communicated with the outer surface of the pressing pipe, and the top end opening of the liquid adding pipe is in threaded connection with a sealing cover.

Preferably, the surface of the sealing cover is fixedly connected with a plastic belt, and the other side of the plastic belt is fixedly connected with the surface of the liquid adding pipe.

Preferably, the surface of the pressing pipe is fixedly connected with a circular connecting plate, the lower surface of the connecting plate is fixedly connected with an L-shaped handle, and the lower surface corresponding to the rear end of the sleeve is fixedly connected with a positioning plate transversely corresponding to the L-shaped handle.

Preferably, the connecting plate is correspondingly positioned at the front part of the liquid adding pipe, and a pressing space is reserved at the rear end of the connecting plate corresponding to the sleeve.

Compared with the prior art, the utility model provides a calculus removing device for urology department, which has the following beneficial effects:

1. this calculus device is got to urological department is established to circular opening each other laminating through hemispherical body and sleeve pipe front end, then hemispherical body is under the effect of pressing the pipe through circular plate extrusion reset spring, be in order to make hemispherical body and sleeve pipe front end open the state, be convenient for snatch the inside of sleeve pipe to the calculus in the urethra and collect, put down the depression bar after snatching and under reset of reset spring, realize hemispherical body and sleeve pipe front end's closure, the collection chamber of formation between its hemispherical body and the sleeve pipe, it is bigger than the collection chamber of tradition through two hemispherical body closures, more be convenient for snatch the collection in a large number to the intraductal more rubble of urethra.

2. This calculus device is got to urological department, through the design of the hemisphere cavity and the surperficial filter screen hole of the inside design of hemisphere, then be in order to be convenient for cooperate the filling pipe port when injecting the lubricant, the lubricant can be along pressing down under the water conservancy diversion of the inside cavity of pipe, get into the inside hemisphere cavity of hemisphere, permeate out through the filter screen hole on hemisphere surface at last, guarantee hemisphere in getting into the urethra, can play lubricated effect in advance, reduce hemisphere and urethra inner wall and take place wearing and tearing, cause the impaired problem of urethra.

Drawings

FIG. 1 is a schematic view of the overall structure of a urological calculus removing device according to the present utility model;

FIG. 2 is a cross-sectional view of a hemispherical body of a urological calculus removal device according to the present utility model;

FIG. 3 is a side view of a urological calculus removal device according to the present utility model;

fig. 4 is an enlarged schematic view of a liquid adding part of a urological calculus removing device according to the present utility model.

In the figure: 1. a sleeve; 2. a hemispherical body; 3. a hemispherical cavity; 4. a filter mesh; 5. pressing the tube;

6. a reset member; 61. a circular plate; 62. a return spring;

7. a liquid adding part; 71. a liquid adding tube; 72. sealing cover; 73. a plastic belt;

8. a connecting plate; 9. an L-shaped handle; 10. and (5) positioning the plate.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, a calculus removing device for urology department comprises a sleeve 1 with a circular opening at the front end, wherein a hemispherical body 2 is fitted at the front end of the sleeve 1, a hemispherical cavity 3 is arranged in the hemispherical body 2, a filter screen hole 4 is communicated with the front end surface of the hemispherical body 2, a pressing pipe 5 is communicated with the center of the inner wall of the hemispherical body 2, a reset piece 6 is arranged between the outer surface of the pressing pipe 5 and the inner side wall of the rear end of the sleeve 1, and an inclined liquid adding part 7 is communicated with the outer surface of the pressing pipe 5, which corresponds to the rear end of the sleeve 1.

In the utility model, when the urinary tract stones are grabbed, the sealing cover 72 designed by the screw thread at the top end opening of the liquid adding pipe 71 is firstly opened, then the lubricant is injected into the top end opening of the liquid adding pipe 71 and flows into the hemispherical cavity 3 along the inner wall of the pressing pipe 5, so that the hemispherical body 2 connected with the front end of the pressing pipe 5 can play a role in lubrication when entering the urethra, the problem that the hemispherical body 2 is damaged due to friction on the inner wall of the urethra is avoided, and finally, when the stones in the urethra are grabbed, the pressing pipe 5 is only needed to be extruded under the conditions that the circular plate 61 and the reset spring 62 are stretched and reset, the front end of the sleeve 1 can be driven to drive the hemispherical body 2 to be opened or closed with the front end of the sleeve 1, and the stones in the urethra are grabbed into the sleeve 1 to be collected.

Referring to fig. 4, the reset member 6 includes a circular plate 61 fixed on the outer surface of the pressing tube 5 and attached between the inner walls of the sleeve 1, one surface of the circular plate 61 corresponding to the inner wall of the rear end of the sleeve 1 is fixedly connected with a reset spring 62 sleeved on the periphery of the pressing tube 5, and the other end of the reset spring 62 is fixedly connected with the inner wall of the rear end of the sleeve 1.

According to the utility model, through the design of the reset piece 6, the device is mainly used for driving the hemispherical body 2 and the front end of the sleeve 1 to open or close by matching with the pressing pipe 5, so as to grasp stones in the urethra.

Referring to fig. 4, the filling portion 7 includes a filling tube 71 obliquely connected to the outer surface of the pressing tube 5, and a sealing cap 72 is screwed to the top end opening of the filling tube 71.

In the utility model, the design of the liquid adding pipe 71 and the sealing cover 72 is used for facilitating the injection of the lubricant into the liquid adding pipe 71, and under the communication between the pressing pipe 5 and the hemispherical cavity 3 in the hemispherical body 2, the lubricant can enter the hemispherical cavity 3 in the hemispherical body 2 and permeate out of the filter screen hole 4, so that the front end of the hemispherical body 2 enters the urethra to play a role in lubrication, and the lubricant can be of a type which is known and recognized in the market at present.

Referring to fig. 4, a plastic band 73 is fixedly connected to the surface of the sealing cap 72, and the other side of the plastic band 73 is fixedly connected to the surface of the filling tube 71.

In the utility model, the plastic belt 73 is designed to limit the sealing cover 72 in front of the surface of the liquid adding pipe 71 through the plastic belt 73 when the sealing cover 72 is separated from the top end opening of the liquid adding pipe 71, so that the problem that the sealing cover 72 falls off can be avoided when the sealing cover 72 is used for opening and sealing the liquid adding pipe 71.

Referring to fig. 3, a circular connection plate 8 is fixedly connected to the surface of the pressing tube 5, an L-shaped handle 9 is fixedly connected to the lower surface of the connection plate 8, and a positioning plate 10 transversely corresponding to the L-shaped handle 9 is fixedly connected to the lower surface corresponding to the rear end of the sleeve 1.

In the utility model, the L-shaped handle 9 and the positioning plate 10 are designed to facilitate the hand to be pinched between the L-shaped handle 9 and the positioning plate 10, so that the push tube 5 can be portable when being pushed for use.

Referring to fig. 3, the connection plate 8 is correspondingly positioned at the front of the filling tube 71, and a pressing space is reserved at the rear end of the connection plate 8 corresponding to the sleeve 1.

In the utility model, the pressing space is designed between the connecting plate 8 and the rear end of the sleeve 1, so that the pressing pipe 5 is convenient to open or close the hemispherical body 2 under the use of the circular plate 61 and the reset spring 62, and stones in the urethra can be grasped to the inner wall of the sleeve 1 for collection when the hemispherical body 2 enters the urethra.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. Calculus device is got to urological department, a serial communication port, including front end for circular open-ended sleeve pipe (1), the front end laminating of sleeve pipe (1) has hemispherical body (2) of looks adaptation, the inside of hemispherical body (2) is equipped with hemispherical cavity (3), the front end surface intercommunication of hemispherical body (2) has filter screen hole (4), the inner wall center intercommunication of hemispherical body (2) has press pipe (5), be equipped with reset piece (6) between the surface of pressing pipe (5) and the rear end inside wall of sleeve pipe (1), press pipe (5) to be located the surface intercommunication that sleeve pipe (1) rear end corresponds and have liquid feeding portion (7) of slope.

2. The urological calculus removing device according to claim 1, wherein the restoring member (6) comprises a circular plate (61) fixed on the outer surface of the pressing tube (5) and attached between the inner walls of the sleeve (1), one surface of the circular plate (61) corresponding to the inner side wall of the rear end of the sleeve (1) is fixedly connected with a restoring spring (62) sleeved on the periphery of the pressing tube (5), and the other end of the restoring spring (62) is fixedly connected with the inner side wall of the rear end of the sleeve (1).

3. The urological calculus removing device according to claim 1, wherein the liquid adding part (7) comprises a liquid adding pipe (71) which is obliquely communicated with the outer surface of the pressing pipe (5), and a sealing cover (72) is connected with the top opening of the liquid adding pipe (71) through threads.

4. A urological calculus removing device according to claim 3, characterized in that the surface of the sealing cover (72) is fixedly connected with a plastic belt (73), and the other side of the plastic belt (73) is fixedly connected with the surface of the liquid adding tube (71).

5. The urological calculus removing device according to claim 1, wherein a circular connecting plate (8) is fixedly connected to the surface of the pressing tube (5), an L-shaped handle (9) is fixedly connected to the lower surface of the connecting plate (8), and a positioning plate (10) transversely corresponding to the L-shaped handle (9) is fixedly connected to the lower surface corresponding to the rear end of the sleeve (1).

6. The urological calculus removing device according to claim 5, wherein the connection plate (8) is correspondingly positioned at the front part of the liquid adding tube (71), and a pressing space is reserved at the rear end of the connection plate (8) corresponding to the sleeve (1).