CN213030776U

CN213030776U - Multifunctional biliary calculus removing suction catheter

Info

Publication number: CN213030776U
Application number: CN202020896770.XU
Authority: CN
Inventors: 李仕总; 李向璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-04-23
Anticipated expiration: 2030-05-25

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a multifunctional biliary calculus aspiration catheter, which comprises a sleeve, wherein a cavity is arranged in the sleeve, a catheter body is arranged in the cavity, the right end of the catheter body is communicated with a telescopic pipe, the left end of the catheter body is respectively provided with an adsorption port and a telescopic piece, and the telescopic piece is positioned outside the adsorption port; the utility model discloses, through the setting of extensible member, adsorb the mouth, the camera, vacuum aspiration ware and pipe body etc., utilize the elasticity of extensible member, can be like open state after the extensible member has not had the constraint of cavity, and through adsorbing the mouth, vacuum aspiration ware and pipe body's cooperation, it adsorbs the rubble to adsorb the mouth, the extensible member wraps up the rubble, avoid droing of rubble, patient's misery has been alleviateed, and the camera be convenient for the operation operator to the timely observation of the condition in patient's biliary tract, the operation accuracy is high.

Description

Multifunctional biliary calculus removing suction catheter

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to multi-functional biliary tract rubble is got stone and is attracted pipe.

Background

Biliary tract calculus is the most common disease among the biliary tract system, including cholecystolithiasis, common bile duct calculus and intrahepatic bile duct calculus, generally relevant with biliary tract infection (especially parasitic infection), the siltation of bile and the cholesterol metabolic disturbance are the leading cause of calculus, and often be that multiple reason synthesizes and forms the calculus, prior art easily produces the field of vision blind area at getting the stone in-process, the operation is unchangeable, the practicality is not good, and just adopt the negative pressure to absorb the rubble at getting the stone in-process, lead to the rubble to drop easily, increase patient's misery, so, to above-mentioned problem the utility model provides a multi-functional biliary tract rubble gets stone suction catheter.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a multifunctional biliary calculus aspiration catheter, which is characterized by simple operation and convenient use.

In order to achieve the above object, the utility model provides a following technical scheme: the multifunctional biliary calculus stone-taking suction catheter comprises a sleeve, a cavity is arranged in the sleeve, a catheter body is arranged in the cavity, the right end of the catheter body is communicated with a telescopic pipe, the left end of the catheter body is respectively provided with an adsorption port and a telescopic piece, the telescopic piece is located outside the adsorption port, one end of the telescopic piece away from the catheter body is provided with a miniature camera, the sleeve is provided with a through groove and a limiting groove, the right end of the telescopic pipe is communicated with a connector, and the other end of the connector is connected with a negative pressure suction apparatus through a connecting pipe.

Preferably, the through groove is located above the cavity, the limiting groove is located below the cavity, and the through groove and the limiting groove are communicated with the cavity.

Preferably, the limiting groove is connected with a limiting block in a sliding mode, and the upper surface of the limiting block is fixedly connected with the outer surface of the catheter body.

Preferably, a control member is slidably connected in the through groove, one end of the control member, which is close to the catheter body, is fixedly connected with the outer surface of the catheter body, and one end of the control member, which is far away from the catheter body, is located on the outer side of the sleeve.

Preferably, the camera is electrically connected with an external power supply through a wire, and the camera is electrically connected with an external imager through a wire.

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

the utility model discloses, through the setting of extensible member, adsorb the mouth, the camera, vacuum aspiration ware and pipe body etc., utilize the elasticity of extensible member, can be like open state after the extensible member has not had the constraint of cavity, and through adsorbing the mouth, vacuum aspiration ware and pipe body's cooperation, it adsorbs the rubble to adsorb the mouth, the extensible member wraps up the rubble, avoid droing of rubble, patient's misery has been alleviateed, and the camera be convenient for the operation operator to the timely observation of the condition in patient's biliary tract, the operation accuracy is high.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of a front view section of the present invention;

FIG. 3 is a schematic structural view of the telescopic member of the present invention when it is opened;

FIG. 4 is a schematic diagram of the circuit of the present invention;

in the figure: 1. a sleeve; 2. a control member; 3. a through groove; 4. a cavity; 5. a telescoping member; 6. a camera; 7. an adsorption port; 8. a catheter body; 9. a limiting groove; 10. a limiting block; 11. a telescopic pipe; 12. a connecting joint; 13. a connecting pipe; 14. a negative pressure suction device.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: multifunctional biliary tract rubble stone taking suction catheter, including sleeve pipe 1, be provided with cavity 4 in the sleeve pipe 1, be provided with pipe body 8 in the cavity 4, the right-hand member intercommunication of pipe body 8 has flexible pipe 11, through the setting of flexible pipe 11, is convenient for adjust the position of extensible member 5, the left end of pipe body 8 is provided with respectively adsorbs mouth 7 and extensible member 5, extensible member 5 is located the outside of adsorbing mouth 7, the one end that the pipe body 8 was kept away from to extensible member 5 is provided with miniature camera 6, logical groove 3 and spacing groove 9 have been seted up on the sleeve pipe 1 respectively, the right-hand member intercommunication of flexible pipe 11 has connector 12, the other end of connector 12 is connected with vacuum aspiration ware 14 through connecting pipe 13, through vacuum aspiration ware 14 and the setting of adsorbing mouth 7, is convenient for the absorption to the rubble.

Specifically, the through groove 3 is located above the cavity 4, the limiting groove 9 is located below the cavity 4, and the through groove 3 and the limiting groove 9 are both communicated with the cavity 4.

Specifically, sliding connection has stopper 10 in the spacing groove 9, the upper surface of stopper 10 and the fixed surface of pipe body 8 are connected, and through the setting of spacing groove 9 and stopper 10, can carry on spacingly to pipe body 8, have increased pipe body 8's steadiness.

Specifically, it has control 2 to lead to sliding connection in groove 3, control 2 is close to the one end of pipe body 8 and is connected with the surface fixed of pipe body 8, just control 2 keeps away from the one end of pipe body 8 and is located the outside of sleeve pipe 1, through the setting of control 2, is convenient for adjust the position of extensible member 5.

Specifically, camera 6 passes through wire and external power electric connection, camera 6 passes through the wire and is external appearance electric connection that presents, and the external appearance that presents is known equipment, and the external appearance that presents is not drawn in the picture, and through the setting of camera 6, camera 6 is convenient for the operation operator to the timely observation of the condition in the patient biliary tract, improves the accuracy of operation.

The utility model discloses a theory of operation and use flow: the utility model discloses, during the use, in the biliary tract with the catheterization patient, the timely observation of the condition in the biliary tract of patient under the effect of camera 6, be convenient for press from both sides the rubble and get, later promote control 2, control 2 drives the removal of pipe body 8, pipe body 8 drives the removal of extensible member 5, break away from the constraint of cavity 4 until extensible member 5, can be like open state after extensible member 5 has not had the constraint of cavity 4, stimulate control 2 afterwards, control 2 drives the removal of pipe body 8, pipe body 8 wraps up the rubble with the in-process extensible member 5 that extensible member 5 pulled back cavity 4, the probability that the rubble drops has been reduced, patient's misery has been alleviateed, high durability and convenient use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Multi-functional biliary calculus stone aspiration catheter, including sleeve pipe (1), its characterized in that: be provided with cavity (4) in sleeve pipe (1), be provided with pipe body (8) in cavity (4), the right-hand member intercommunication of pipe body (8) has flexible pipe (11), the left end of pipe body (8) is provided with respectively adsorbs mouth (7) and extensible member (5), extensible member (5) are located the outside of adsorbing mouth (7), the one end that pipe body (8) were kept away from in extensible member (5) is provided with miniature camera (6), logical groove (3) and spacing groove (9) have been seted up on sleeve pipe (1) respectively, the right-hand member intercommunication of flexible pipe (11) has connector (12), the other end of connector (12) is connected with vacuum aspiration ware (14) through connecting pipe (13).

2. The multi-functional aspiration catheter for removing urinary calculus of biliary tract according to claim 1, wherein: the through groove (3) is located above the cavity (4), the limiting groove (9) is located below the cavity (4), and the through groove (3) and the limiting groove (9) are communicated with the cavity (4).

3. The multi-functional aspiration catheter for removing urinary calculus of biliary tract according to claim 2, wherein: the catheter is characterized in that a limiting block (10) is connected in the limiting groove (9) in a sliding mode, and the upper surface of the limiting block (10) is fixedly connected with the outer surface of the catheter body (8).

4. The multi-functional aspiration catheter for removing urinary calculus of biliary tract according to claim 3, wherein: the guide pipe is characterized in that a control piece (2) is connected in the through groove (3) in a sliding mode, one end, close to the guide pipe body (8), of the control piece (2) is fixedly connected with the outer surface of the guide pipe body (8), and one end, far away from the guide pipe body (8), of the control piece (2) is located on the outer side of the sleeve (1).

5. The multi-functional aspiration catheter for removing urinary calculus of biliary tract according to claim 1, wherein: the camera (6) is electrically connected with an external power supply through a wire, and the camera (6) is electrically connected with an external imager through a wire.