CN215018461U

CN215018461U - Hepatobiliary surgery is with getting stone device

Info

Publication number: CN215018461U
Application number: CN202120128987.0U
Authority: CN
Inventors: 罗加农
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-12-07
Anticipated expiration: 2031-01-18

Abstract

The utility model relates to a get stone technical field, concretely relates to hepatobiliary surgery is with getting stone device, including fixed pipe, fixed pipe lower extreme fixed connection is equipped with the connecting block, and the inboard movable mounting of connecting block is equipped with the connecting rod. The utility model overcomes prior art's is not enough, through having set up the spring groove, make when using this device, can directly promote the fixed block, the fixed block drives the connecting rod and promotes the rebound spring, the dead lever that makes the rebound spring upper end promotes its folding claw and stretches out the inside of fixed pipe, can fix the knot afterwards and take out, at the in-process convenient operation who takes out, and folding claw can effectively fix the calculus and take out, the phenomenon that the calculus dropped can not appear, and the folding claw outside of this device has set up miniature camera, can observe the position of the internal calculus of patient through miniature camera, make its work at the time of getting the calculus more rapid, can find the accurate position of calculus, the convenience of operation has been strengthened, and the time of operation has been practiced thrift.

Description

Hepatobiliary surgery is with getting stone device

Technical Field

The utility model relates to a get the stone device, specifically be a hepatobiliary surgery is with getting stone device.

Background

Since drinking water and food contain excessive alkaline substances which cannot be discharged through metabolism of human body, and are accumulated to form calculus, the calculus is mainly generated in solid blocks formed in catheter cavities or cavity organs in human bodies or animal bodies, such as body cavities of kidneys, ureters, gall bladders or bladders, and the like, and can cause lumen obstruction, influence the discharge of liquid of affected organs, and produce symptoms of pain, bleeding or secondary infection and the like.

The general use of current stone device of getting is comparatively complicated, and stretches into the internal back of patient at the stone device of getting, and the position of calculus can not be found rapidly accurate very first time to the patient is getting the in-process of stone operation as for the patient, and operating time is comparatively long, and is not strong to the fixity of calculus when the stone device of getting of current, makes the calculus easily appear at the in-process of taking out, appears breaking away from phenomenons such as dropping, causes the potential safety hazard to the patient.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model provides a hepatobiliary surgery is with getting stone device, the not enough of prior art has been overcome, structural design is simple, the effectual current stone device of getting of having solved generally uses comparatively complicatedly, and stretching into the internal back of patient at the stone device of getting, the position of calculus can not be found rapidly accurate the very first time, so that the in-process of getting the stone operation is being carried out to the patient, operating time is comparatively lengthy, and the fixity to the calculus is not strong when getting the stone to current stone device, make the calculus easily appear at the in-process of taking out, appear breaking away from phenomena such as dropping, cause the problem of potential safety hazard to the patient.

In order to solve the technical problem, the utility model provides a following technical scheme:

a stone removing device for hepatobiliary surgery comprises a fixed tube, wherein the lower end of the fixed tube is fixedly connected with a connecting block, and the inner side of the connecting block is movably provided with a connecting rod;

connecting rod lower extreme fixed mounting is equipped with the fixed block, fixed block lower extreme movable mounting is equipped with the fixing base, connecting rod outside movable mounting is equipped with fixed knot, fixed pipe upper end movable mounting is equipped with the closing cap, the fixing base upper end is run through fixedly and is equipped with the screw, fixed intraduct fixed mounting is equipped with the spring groove, the inside lower extreme movable mounting of spring groove is equipped with the spring holder, spring holder upper end fixed mounting is equipped with the rebound spring, rebound spring upper end fixed mounting is equipped with the dead lever, dead lever upper end fixed mounting is equipped with folding claw.

As a preferred technical scheme of the utility model, the outside fixed connection of folding claw is equipped with the gum cover that the diameter equals folding claw diameter, folding claw surface runs through fixedly and is equipped with the shape structure and is rectangular fixed slot.

As a preferred technical scheme of the utility model, the inside fixed mounting of fixed slot is equipped with the rubber layer that the diameter is less than the fixed slot diameter, the thickness on rubber layer is 1 mm.

As a preferred technical scheme of the utility model, folding claw fixed surface connects and is equipped with the miniature camera that is parallel symmetry, the bottom of miniature camera is all installed in the inside of folding claw through the fixed surface who runs through folding claw.

As a preferred technical scheme of the utility model, the spring inslot portion is equipped with the spring holder, and the spring holder keeps perpendicular installation with the inside bottom in spring groove, the spring holder upper end is equipped with the rebound spring who is equidistance longitudinal arrangement screw thread.

As a preferred technical scheme of the utility model, the dead lever upper end is equipped with folding claw, and folding claw keeps perpendicular installation with the dead lever, folding claw constitutes by quantity splicing claw for 3 altogether.

The embodiment of the utility model provides a hepatobiliary surgery is with getting stone device possesses following beneficial effect: this device is owing to set up the spring groove, make when using this device, can directly promote the fixed block, the fixed block drives the connecting rod and promotes the resilience spring, make the dead lever of resilience spring upper end promote its folding claw and stretch out the inside of fixed pipe, can fix afterwards and take out the calculus, at the in-process convenient operation who takes out, and folding claw can effectively fix the calculus and take out, the phenomenon that the calculus dropped can not appear, and the folding claw outside of this device has set up miniature camera, can observe the position of the internal calculus of patient through miniature camera, make its work when getting the calculus more rapid, can directly seek the accurate position of finding the calculus, the convenience of operation has effectively been strengthened, and the time of performing the operation has been practiced thrift.

1. Through setting up the connecting block, connecting rod and fixed block, make when whole device uses, at first through separating between fixed block and the fixing base, the fixing base has played a fixed mounting's effect, can carry out fixed mounting with whole device, take out the closing cap of its fixed pipe upper end after taking out, it is internal to stretch into the patient with its fixed pipe afterwards, it promotes the fixed block to clip the connecting block with the finger, the fixed block drives the connecting rod motion, stretch out the inside of fixed pipe with its fixed intraduct equipment and get stone work, when whole device need not to use, can be fixed between connecting block and fixed block by fixed knot, with fixed back between the two, the fixed block will not carry out the boosting work, for this reason effectively guaranteed the device when need not to use, the phenomenon that fixed intraduct equipment extrudeed at will not appear and remove.

2. By arranging the spring groove, the rebound spring, the fixed rod and the folding claw, when the whole device is used, the connecting rod can be pushed by the fixed block, one end of the connecting rod is connected with the spring seat, the spring seat drives the rebound spring to stretch and retract, the rebound spring is extruded, then the fixed rod at the upper end of the rebound spring is driven to extend out of the inner part of the fixed pipe, the folding claw arranged at the upper end of the fixed rod can carry out fancy unfolding work after the fixed rod extends out of the inner part of the fixed pipe, rubber sleeves are arranged outside the folding claws, the rubber sleeves can play a buffering role when the folding claw extends into the body of a patient, the phenomenon that the folding claw is too sharp and shakes to damage the wall of the organ in the body to cause bleeding is prevented, after the folding claw extends into the body, the position of the calculus in the body of the patient can be observed by the miniature camera, and medical personnel can conveniently find the calculus as soon as possible, work is taken out to it for its efficiency of getting the stone operation, after finding the position of calculus, fix the outer wall of its calculus by the fixed slot, fold folding claw afterwards, it is internal to take out the calculus again after making its dual fixed, this design has effectively strengthened the device folding claw when using the stability of its calculus, avoid the calculus to appear dropping at the in-process that takes out, folding claw's inside has all set up the spring simultaneously, the spring can assist folding claw to open and shut folding work, accomplish whole stone work of getting at last.

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 schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the inner structure of the fixing tube of the present invention;

fig. 3 is a schematic view of the overall structure of the folding claw of the utility model.

In the figure: 1. a fixed tube; 101. a spring slot; 102. a rebound spring; 103. fixing the rod; 104. a folding claw; 1041. a rubber sleeve; 1042. fixing grooves; 1043. a rubber layer; 1044. a miniature camera; 105. a spring seat; 2. connecting blocks; 3. a connecting rod; 4. a fixed block; 5. a fixed seat; 6. a fixing buckle; 7. sealing the cover; 8. and (4) screws.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, a lithotomy device for hepatobiliary surgery comprises a fixed tube 1, wherein the lower end of the fixed tube 1 is fixedly connected with a connecting block 2, and the inner side of the connecting block 2 is movably provided with a connecting rod 3;

connecting rod 3 lower extreme fixed mounting is equipped with fixed block 4, 4 lower extreme movable mounting of fixed block is equipped with fixing base 5, 3 outside movable mounting of connecting rod is equipped with fixed knot 6, 1 upper end movable mounting of fixed pipe is equipped with closing cap 7, 5 upper ends of fixing base run through fixedly and are equipped with screw 8, 1 inside fixed mounting of fixed pipe is equipped with spring groove 101, the inside lower extreme movable mounting of spring groove 101 is equipped with spring holder 105, spring holder 105 upper end fixed mounting is equipped with rebound spring 102, rebound spring 102 upper end fixed mounting is equipped with dead lever 103, dead lever 103 upper end fixed mounting is equipped with folding claw 104.

The outer portion of the folding claw 104 is fixedly connected with a rubber sleeve 1041 with a diameter equal to that of the folding claw 104, and the surface of the folding claw 104 is fixedly penetrated with a fixing groove 1042 with a rectangular shape structure.

In this embodiment, the outside of folding claw 104 has all set up gum cover 1041, gum cover 1041 can stretch into the patient to its folding claw 104 and carry out the effect of a buffering when internal, prevent that folding claw 104 is too sharp-pointed shaking the phenomenon that damaged internal organ wall caused bleeding in the in-process of getting the stone, seek the position back of finding the calculus, fix the outer wall of its calculus by fixed slot 1042, fold folding claw 104 again afterwards, make it double-fixation back take out internal with the calculus again, folding claw 104 is to the stability of its calculus when using to the device has effectively been strengthened in this design, avoid the calculus to appear dropping at the in-process of taking out.

Wherein, the inside fixed mounting of fixed slot 1042 is equipped with the diameter and is less than the rubber layer 1043 of fixed slot 1042 diameter, and the thickness of rubber layer 1043 is 1 mm.

In this embodiment, the rubber layer 1043 inside the fixing groove 1042 can effectively enhance the friction between the stone and the rubber layer 1043, so that the stone and the rubber layer 1043 are more stable when they are fixed, and are not easy to separate.

The surface of the folding claw 104 is fixedly connected with the micro cameras 1044 which are in parallel symmetry, and the bottoms of the micro cameras 1044 are fixedly arranged inside the folding claw 104 through the surface penetrating through the folding claw 104.

In this embodiment, after the folding claw 104 stretches into the body, the position of the calculus in the body of the patient can be observed through the miniature camera 1044, so that medical personnel can find the calculus as soon as possible, and can take out the calculus, thereby accelerating the efficiency of the calculus removing operation.

Wherein, spring seat 105 is arranged inside spring groove 101, and spring seat 105 keeps perpendicular installation with the inside bottom of spring groove 101, and spring seat 105 upper end is equipped with the resilience spring 102 that is equidistance longitudinal arrangement screw thread.

In this embodiment, because can promote connecting rod 3 through fixed block 4, the one end of connecting rod 3 is connected in spring holder 105, and spring holder 105 drives rebound spring 102 and stretches out and draws back, extrudees its rebound spring 102, drives the inside that dead lever 103 on the rebound spring 102 stretched out fixed pipe 1 afterwards.

Wherein, the upper end of the fixed rod 103 is provided with a folding claw 104, the folding claw 104 and the fixed rod 103 are vertically arranged, and the folding claw 104 is composed of 3 splicing claws.

In this embodiment, owing to receive rebound spring 102 extrusion, can drive the dead lever 103 of rebound spring 102 upper end and stretch out the inside of fixed pipe 1, folding claw 104 that the dead lever 103 upper end set up can carry out the work of expanding of division pattern after the dead lever 103 stretches out the inside of fixed pipe 1, folding claw 104 by 3 concatenation claws is when fixing the knot stone, and fixed area is more comprehensive.

The working principle is as follows: when the device is used, firstly, the fixing block 4 is separated from the fixing seat 5, the fixing seat 5 plays a role of fixed installation, the whole device can be fixedly installed, the sealing cover 7 at the upper end of the fixing tube 1 is taken out after the fixing tube is taken out, then the fixing tube 1 extends into the body of a patient, fingers clamp the connecting block 2 to push the fixing block 4, the fixing block 4 drives the connecting rod 3 to move, equipment in the fixing tube 1 extends out of the fixing tube 1 to carry out stone taking work, when the whole device is not needed to be used, the fixing buckle 6 can be fixed between the connecting block 2 and the fixing block 4, the fixing block 4 can not carry out boosting work after the fixing between the two, therefore, the phenomenon that the equipment in the fixing tube 1 is randomly extruded and moved can not occur when the device is not needed to be used is effectively ensured, because the connecting rod 3 can be pushed by the fixing block 4, one end of the connecting rod 3 is connected with the spring seat 105, the spring seat 105 drives the rebound spring 102 to stretch and retract, the rebound spring 102 is extruded, then the fixing rod 103 at the upper end of the rebound spring 102 is driven to extend out of the fixing tube 1, the folding claw 104 arranged at the upper end of the fixing rod 103 can perform fancy unfolding work after the fixing rod 103 extends out of the fixing tube 1, the rubber sleeve 1041 is arranged outside the folding claw 104, the rubber sleeve 1041 can perform a buffering function when the folding claw 104 extends into the body of a patient, the phenomenon that the folding claw 104 shakes too sharply to damage the wall of the organ in the body to cause bleeding is prevented, when the folding claw 104 extends into the body, the position of the calculus in the body of the patient can be observed through the miniature camera 1044, medical personnel can find the calculus as soon as possible, the calculus can be taken out of the medical personnel, the efficiency of the calculus taking operation is accelerated, and after the position of the calculus is found, fix the outer wall of its calculus by fixed slot 1042, fold folding claw 104 again afterwards, make it double fixed back take out the calculus internal again, this design has effectively strengthened the device folding claw 104 when using to the stability of its calculus, avoids the calculus to appear dropping at the in-process that takes out, and folding claw 104's inside has all set up the spring simultaneously, and the spring can assist folding claw 104 to open and shut folding work, accomplishes whole stone work of getting at last.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like 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 device or element referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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. A stone removing device for hepatobiliary surgery comprises a fixed tube (1), and is characterized in that the lower end of the fixed tube (1) is fixedly connected with a connecting block (2), and the inner side of the connecting block (2) is movably provided with a connecting rod (3);

connecting rod (3) lower extreme fixed mounting is equipped with fixed block (4), fixed block (4) lower extreme movable mounting is equipped with fixing base (5), connecting rod (3) outside movable mounting is equipped with fixed knot (6), fixed pipe (1) upper end movable mounting is equipped with closing cap (7), fixing base (5) upper end is run through fixed screw (8) that is equipped with, fixed pipe (1) inside fixed mounting is equipped with spring groove (101), the inside lower extreme movable mounting of spring groove (101) is equipped with spring holder (105), spring holder (105) upper end fixed mounting is equipped with rebound spring (102), rebound spring (102) upper end fixed mounting is equipped with dead lever (103), dead lever (103) upper end fixed mounting is equipped with folding claw (104).

2. The lithotomy device for hepatobiliary surgery according to claim 1, wherein a rubber sleeve (1041) with a diameter equal to that of the folding claw (104) is fixedly connected to the outside of the folding claw (104), and a fixing groove (1042) with a rectangular shape structure is fixedly arranged on the surface of the folding claw (104) in a penetrating manner.

3. The surgical lithotomy device for hepatobiliary surgery according to claim 2, wherein a rubber layer (1043) with a diameter smaller than that of the fixing groove (1042) is fixedly installed inside the fixing groove (1042), and the thickness of the rubber layer (1043) is 1 mm.

4. The lithotomy device for hepatobiliary surgery according to claim 1, wherein the foldable claw (104) is fixedly connected with micro cameras (1044) in parallel symmetry on the surface, and the bottoms of the micro cameras (1044) are fixedly installed inside the foldable claw (104) by penetrating through the surface of the foldable claw (104).

5. The lithotomy device for hepatobiliary surgery according to claim 1, wherein a spring seat (105) is arranged inside the spring groove (101), the spring seat (105) is vertically mounted with the inner bottom end of the spring groove (101), and the spring seat (105) is provided with a rebound spring (102) with threads arranged in an equidistant and longitudinal direction at the upper end.

6. The calculus removing device for hepatobiliary surgery according to claim 1, wherein a folding claw (104) is disposed at an upper end of the fixing rod (103), the folding claw (104) and the fixing rod (103) are vertically mounted, and the folding claw (104) is composed of 3 splicing claws.