CN210494182U

CN210494182U - Hepatobiliary surgery is with getting stone device

Info

Publication number: CN210494182U
Application number: CN201920795341.0U
Authority: CN
Inventors: 张庆辉; 梁艳华; 李军; 湛卫华; 杨海平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-05-12
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a hepatobiliary surgery is with getting stone device, including external accommodating component, well through-tube and getting stone subassembly, will get the stone subassembly and stretch into the operation position, the electric pull rod extends and pushes away fan-shaped holding piece, peep the camera and be connected with medical controller electrical behavior, make things convenient for medical staff to carry out real-time supervision to operation position calculus condition, fan-shaped holding piece wraps up the calculus in inside, electric pull rod contracts back and draws fan-shaped holding piece to withdraw inwards, the rubble blade of fan-shaped holding piece internally mounted cuts into the calculus, the interior jam that forms along well through-tube of little cubic calculus, prevent effectively that the calculus volume is too big in the inside of well through-tube from forming the jam, the practicality is stronger, the suction pump provides suction for whole device, be equipped with the scale groove on the content section of thick bamboo, make things convenient for medical staff to clear up in time, avoid the content section of thick bamboo calculus accumulation volume too much to cause the influence to the operation of suction, simple structure, convenient assembly and disassembly, no dead angle in structure and easy development of cleaning and disinfecting work after operation.

Description

Hepatobiliary surgery is with getting stone device

Technical Field

The utility model relates to a hepatobiliary surgery art is with getting stone technical field specifically is a hepatobiliary surgery art is with getting stone device.

Background

Gallstones, also known as cholelithiasis, are diseases in which stones occur in the biliary tract, including the gallbladder or bile ducts; biliary tract infection is a common disease, and is divided into cholecystitis and cholangitis according to the diseased part, and after calculus is formed in the gallbladder, the gall bladder mucosa can be stimulated, so that not only can chronic inflammation of the gall bladder be caused, and when the calculus is embedded at the neck part of the gallbladder or a cystic duct, secondary infection can be caused, and acute inflammation of the gallbladder is caused, the traditional treatment of the hepatobiliary calculus adopts a calculus crushing and calculus removing mode, a calculus crushing device is firstly adopted to crush the calculus into small pieces, then the calculus removing device is adopted to remove the calculus from the body, but the traditional calculus removing device only provides a calculus removing function, large-volume stones left in the stone breaking process are easy to form blockage in the pipeline in the taking-out process, the operation of the suction pump can also be influenced, the precision requirement of the stone taking process is higher, the existing stone taking device is complex in structure, inconvenient to assemble and disassemble, dead angles are easily generated in the stone taking device, and the cleaning and disinfecting work of the stone taking device after the operation is difficult to carry out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hepatobiliary surgery art is with getting stone device, it blocks up to possess the inside formation of the calculus that prevents effectively that the calculus volume is too big at the pipeline, therefore, the clothes hanger is strong in practicability, avoid containing a section of thick bamboo calculus accumulation volume too much to cause the influence to the operation of suction pump, moreover, the steam hanger is simple in structure, the structure does not have the dead angle, the advantage that the clearance disinfection work of postoperative is easily carried out, can solve among the prior art great calculus of volume and form easily and block up taking out the in-process in the pipeline is inside easily, also can cause the influence to the operation of suction pump, and it is higher to get stone process required precision, current getting stone device structure is complicated, inconvenient installing and removing, inside produces the dead angle easily, be difficult to carry out.

In order to achieve the above object, the utility model provides a following technical scheme: a stone taking device for hepatobiliary surgery comprises an external containing assembly, a middle pipeline and a stone taking assembly, wherein the stone taking assembly is communicated with the external containing assembly through the middle pipeline, the external containing assembly comprises a movable external handle, a connecting rod, a center connecting cover, a micro motor table, a suction pump, an air hole, a containing barrel, a scale groove and a connecting sleeve, the movable external handle is arranged to be an annular hollow structure, the inner wall of the movable external handle is fixedly connected with the center connecting cover through five groups of connecting rods which are arranged at equal angles, the center connecting cover is fixedly connected with the bottom of the micro motor table, the micro motor table is arranged to be a circular table structure with a large upper part and a small lower part, the power output end of the micro motor table is electrically connected with the suction pump, the suction pump is fixedly arranged on the top surface of the micro motor table, the micro motor table is movably connected with the containing barrel through external threads, and the inner diameter of, the outer wall of the suction pump is provided with an air hole, the outer wall of the containing barrel is provided with a scale groove, the top of the containing barrel is communicated with a through pipeline, a joint sleeve is arranged at the joint of the through pipeline and the containing barrel, and the other end of the through pipeline is communicated with the stone taking assembly;

get the stone subassembly and include spacing end ring, fan-shaped holding piece, the rubble blade, fixed cover down, electronic pull rod, go up fixed cover, motion sensor and peep and make a video recording, the inner wall and the well pipeline intercommunication of spacing end ring, seven groups fan-shaped holding pieces of axle installation are passed through to spacing end ring, the inboard fixed mounting rubble blade of every fan-shaped holding piece, the rubble blade sets up the cross-section and is wedge-shaped thin wall stainless steel blade structure, the both sides of rubble blade all are equipped with down fixed cover, electronic pull rod is cup jointed to the inside of fixed cover down, the top and the last fixed cover fixed connection of electronic pull rod, go up the top installation motion sensor of fixed cover, motion sensor and electronic pull rod electric connection.

Preferably, the part of the outer wall of the content barrel, which is marked with the scale groove, is made of transparent material.

Preferably, the connecting sleeve is made of a waterproof soft rubber material.

Preferably, the motion sensor is electrically connected with the medical controller, and the medical controller is electrically connected with the endoscopic camera, the micro motor table and the suction pump.

Preferably, the endoscopic camera is fixedly mounted on the limiting bottom ring.

Preferably, the seven groups of the fan-shaped clamping pieces are connected in pairs above the limiting bottom ring to form a hollow circular truncated cone structure.

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

1. this hepatobiliary surgery is with getting stone device peeps the camera and is connected with medical controller electric connection in, makes things convenient for medical staff to carry out real-time supervision to the operation position calculus condition.

2. This hepatobiliary surgery art is with getting stone device, fan-shaped holding piece internally mounted's rubble blade cuts into the fritter with the calculus, and the inside formation that the littleer massive calculus leads to the pipeline along well leads to and enters into a containing section of thick bamboo, prevents effectively that the calculus is bulky leads to the pipeline in well from blockking up, and the practicality is stronger.

3. This hepatobiliary surgery art is with getting stone device is equipped with the scale groove on the content section of thick bamboo, makes things convenient for medical staff in time to clear up, avoids the content section of thick bamboo calculus accumulation volume too much to cause the influence to the operation of sucker, simple structure installs and removes the convenience, and the structure does not have the dead angle, and the clearance disinfection work of postoperative is easily carried out.

Drawings

Fig. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the external accommodating component of the present invention;

FIG. 3 is a schematic view of the installation and connection between the suction pump and the micro motor platform of the present invention;

fig. 4 is a schematic view of the external structure of the stone removing assembly of the present invention;

FIG. 5 is a schematic structural view of the sector clamping piece of the present invention;

fig. 6 is an enlarged schematic view of a part a of the assembly of fig. 5 according to the present invention.

In the figure: 1. an external accommodating component; 11. a movable external handle; 12. a connecting rod; 13. a central engagement cover; 14. a micro motor stage; 15. a suction pump; 16. air holes; 17. a content cartridge; 18. a scale groove; 19. A connecting sleeve; 2. a middle pipeline; 3. a stone taking component; 31. a limiting bottom ring; 32. a sector clamping sheet; 33. a stone breaking blade; 34. a lower fixing sleeve; 35. an electric pull rod; 36. fixing a sleeve; 37. a motion sensor; 38. endoscopic imaging.

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.

Referring to fig. 1-3, a stone removing device for hepatobiliary surgery comprises an external containing component 1, a middle through pipe 2 and a stone removing component 3, wherein the stone removing component 3 is communicated with the external containing component 1 through the middle through pipe 2, the external containing component 1 comprises a movable external handle 11, a connecting rod 12, a central connecting cover 13, a micro motor table 14, a suction pump 15, an air hole 16, an inner containing cylinder 17, a scale groove 18 and a connecting sleeve 19, the movable external handle 11 is arranged in an annular hollow structure, the inner wall of the movable external handle 11 is fixedly connected with the central connecting cover 13 through five groups of connecting rods 12 which are arranged at equal angles, the central connecting cover 13 is fixedly connected with the bottom of the micro motor table 14, the micro motor table 14 is arranged in a circular table structure with a large top and a small bottom, the power output end of the micro motor table 14 is electrically connected with the suction pump 15, the suction pump 15 is fixedly arranged on the top surface of the micro motor table, the micro motor platform 14 is movably connected with the inner containing tube 17 through external threads, the inner diameter of the inner containing tube 17 is larger than the outer diameter of the suction pump 15, the outer wall of the suction pump 15 is provided with an air hole 16, the outer wall of the inner containing tube 17 is provided with a scale groove 18, the top of the inner containing tube 17 is communicated with the through pipeline 2, a connecting sleeve 19 is arranged at the joint of the through pipeline 2 and the inner containing tube 17, and the other end of the through pipeline 2 is communicated with the stone taking assembly 3.

Referring to fig. 4-6, the calculus removing assembly 3 includes a limiting bottom ring 31, a fan-shaped clamping piece 32, a calculus crushing blade 33, a lower fixing sleeve 34, an electric pull rod 35, an upper fixing sleeve 36, a motion sensor 37 and an endoscopic camera 38, the inner wall of the limiting bottom ring 31 is communicated with the through pipe 2, seven groups of fan-shaped clamping pieces 32 are mounted on the limiting bottom ring 31 through an inner shaft, the calculus crushing blade 33 is fixedly mounted on the inner side of each fan-shaped clamping piece 32, the calculus crushing blade 33 is arranged in a thin-wall stainless steel blade structure with a wedge-shaped cross section, the lower fixing sleeves 34 are respectively arranged on two sides of the calculus crushing blade 33, the electric pull rod 35 is sleeved inside the lower fixing sleeve 34, the top of the electric pull rod 35 is fixedly connected with the upper fixing sleeve 36, the motion sensor 37 is mounted on the top of the upper fixing sleeve 36, the motion sensor 37 is electrically connected with the electric pull rod 35, the part of, the connecting sleeve 19 is made of waterproof soft rubber materials, the action sensor 37 is electrically connected with the medical controller, the medical controller is electrically connected with the endoscopic camera 38, the micro motor table 14 and the suction pump 15, the endoscopic camera 38 is fixedly arranged on the limiting bottom ring 31, and the seven groups of fan-shaped clamping sheets 32 are connected in pairs above the limiting bottom ring 31 to form a hollow circular table structure.

The working principle is as follows: the calculus removing assembly 3 is stretched into a surgical site, the action sensor 37 is controlled to send an instruction through the medical controller, the electric pull rod 35 is made to stretch to push the fan-shaped clamping piece 32 open, the endoscopic camera 38 is electrically connected with the medical controller, calculus is wrapped on the inner side of the fan-shaped clamping piece 32 after the fan-shaped clamping piece 32 is opened, medical staff send an instruction through the medical controller control action sensor 37 again, the electric pull rod 35 retracts to pull the fan-shaped clamping piece 32 to retract inwards, the electrical connection relation between the medical controller and the endoscopic camera 38 is the prior art, special marks are not made in the drawing, the calculus crushing blade 33 arranged inside the fan-shaped clamping piece 32 cuts the calculus into small blocks, the small blocks of calculus enter the content barrel 17 along the middle through pipeline 2, and the suction pump 15 provides suction for the whole device.

In summary, the following steps: the stone taking device for hepatobiliary surgery comprises a stone taking component 3 extending into a surgical site, an action sensor 37 controlled by a medical controller to send an instruction, an electric pull rod 35 extending to push a fan-shaped clamping piece 32 open, the electric pull rod 35 adopting a 220V hydraulic electric push-pull rod existing on the market, an endoscopic camera 38 electrically connected with the medical controller, the medical controller as an existing programmable apparatus and being a mature technology, which is not described herein, and is convenient for medical staff to monitor the stone condition of the surgical site in real time, the fan-shaped clamping piece 32 wrapping the stone inside the fan-shaped clamping piece 32 after opening, the medical staff controlling the action sensor 37 to send an instruction through the medical controller again, so that the electric pull rod 35 retracts to pull the fan-shaped clamping piece 32 to retract inwards, and the electrical connection between the medical controller and the endoscopic camera 38 is the prior art, not make special mark in the drawing, fan-shaped holding piece 32 internally mounted's rubble blade 33 cuts the calculus into the fritter, little massive calculus gets into containing section of thick bamboo 17 along well logical pipeline 2, prevent effectively that the too big inside of well logical pipeline 2 of calculus volume from forming the jam, the practicality is stronger, suction pump 15 provides suction for whole device, be equipped with scale groove 18 on the containing section of thick bamboo 17, make things convenient for medical staff in time to clear up, avoid containing section of thick bamboo 17 calculus accumulation volume too much to cause the influence to suction pump 15's operation, moreover, the steam generator is simple in structure, the installation and disassembly is convenient, the structure does not have the dead angle, the cleaning and disinfection work of postoperative is easily carried out.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hepatobiliary surgery art is with getting stone device, includes that the external subassembly (1), well logical pipeline (2) and the subassembly (3) of getting stone of acceping, gets stone subassembly (3) and accesss subassembly (1) intercommunication, its characterized in that through well logical pipeline (2) and external through: the external accommodating component (1) comprises a movable external handle (11), a connecting rod (12), a central linking cover (13), a micro motor table (14), a suction pump (15), an air hole (16), an inner containing cylinder (17), a scale groove (18) and a linking sleeve (19), wherein the movable external handle (11) is arranged to be an annular hollow structure, the inner wall of the movable external handle (11) is fixedly connected with the central linking cover (13) through five groups of connecting rods (12) which are arranged at equal angles, the central linking cover (13) is fixedly connected with the bottom of the micro motor table (14), the micro motor table (14) is arranged to be a circular table structure with a large upper part and a small lower part, the power output end of the micro motor table (14) is electrically connected with the suction pump (15), the suction pump (15) is fixedly arranged on the top surface of the micro motor table (14), and the micro motor table (14) is movably connected with the inner containing cylinder (17) through external, the inner diameter of the content cylinder (17) is larger than the outer diameter of the suction pump (15), the outer wall of the suction pump (15) is provided with an air hole (16), the outer wall of the content cylinder (17) is provided with a scale groove (18), the top of the content cylinder (17) is communicated with the through pipeline (2), a connecting sleeve (19) is arranged at the joint of the through pipeline (2) and the content cylinder (17), and the other end of the through pipeline (2) is communicated with the stone taking assembly (3);

the stone taking component (3) comprises a limiting bottom ring (31), fan-shaped clamping pieces (32), a stone breaking blade (33), a lower fixing sleeve (34), an electric pull rod (35), an upper fixing sleeve (36), a motion sensor (37) and an endoscopic camera (38), wherein the inner wall of the limiting bottom ring (31) is communicated with the through pipeline (2), seven groups of fan-shaped clamping pieces (32) are installed on the limiting bottom ring (31) through an inner shaft, the stone breaking blade (33) is fixedly installed on the inner side of each fan-shaped clamping piece (32), the stone breaking blade (33) is arranged into a thin-wall stainless steel blade structure with a wedge-shaped cross section, the lower fixing sleeve (34) is arranged on each side of the stone breaking blade (33), the electric pull rod (35) is sleeved inside the lower fixing sleeve (34), the top of the electric pull rod (35) is fixedly connected with the upper fixing sleeve (36), the motion sensor (37) is installed on the top of the upper fixing, the motion sensor (37) is electrically connected with the electric pull rod (35).

2. The lithotomy device for hepatobiliary surgery according to claim 1, characterized in that: the part of the outer wall of the content cylinder (17) which is carved with the scale groove (18) is made of transparent material.

3. The lithotomy device for hepatobiliary surgery according to claim 1, characterized in that: the connecting sleeve (19) is made of waterproof soft rubber materials.

4. The lithotomy device for hepatobiliary surgery according to claim 1, characterized in that: the motion sensor (37) is electrically connected with the medical controller, and the medical controller is electrically connected with the endoscopic camera (38), the micro motor table (14) and the suction pump (15).

5. The lithotomy device for hepatobiliary surgery according to claim 1, characterized in that: the endoscopic camera (38) is fixedly arranged on the limiting bottom ring (31).

6. The lithotomy device for hepatobiliary surgery according to claim 1, characterized in that: seven groups of the fan-shaped clamping pieces (32) are connected in pairs above the limiting bottom ring (31) to form a hollow circular truncated cone structure.