CN216985051U

CN216985051U - Novel stone extractor for gastroenterology

Info

Publication number: CN216985051U
Application number: CN202122701547.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-06
Filing date: 2021-11-06
Publication date: 2022-07-19
Anticipated expiration: 2031-11-06

Abstract

The utility model discloses a novel lithotomy device for a digestive department, which belongs to the technical field of medical instruments, wherein an anti-drop plate is fixedly sleeved on the surface of a sleeve, a mounting hole is formed in the center of one end of the sleeve, a movable rod is slidably connected to the inner wall of the mounting hole, a first anti-drop sleeve and a second anti-drop sleeve are slidably connected to the surface of the movable rod, a first spring is in contact connection with the surface of one side of the first anti-drop sleeve, a limiting plate is in contact connection with one end of the first spring, a containing head is in threaded connection with one end of the movable rod through a short rod, and a guide groove is formed in one end surface of the containing head. Thereby shortening the operation time.

Description

Novel stone extractor for gastroenterology

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a novel stone extractor for a gastroenterology department.

Background

At present, because people have unhealthy or irregular diet, gastrointestinal lithiasis is very easy to cause, and the digestive department for treating gastrointestinal lithiasis usually adopts an operation calculus removal mode.

The stone extractor that the stone was got in gastroenterology operation has many types, wherein use most be exactly grab type stone extractor and absorption type stone extractor, but at present snatch the stone operation in-process, the stone extractor that uses can only be taken out a calculus at every turn, need the doctor to get the stone repeatedly, not only comparatively loaded down with trivial details troublesome poverty, and snatch the in-process, mostly need doctor's hand to last to press from both sides tight calculus with strength and avoid the calculus to drop, probably comparatively consume doctor's physical power, for this, we have designed a novel stone extractor for gastroenterology, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a novel lithotomy device for the gastroenterology, which has the functions of quick disassembly and combination among a sleeve, a movable rod, a containing head and a clamping plate, is simple in structure, easy and labor-saving to operate, can directly contain stones through the containing head, is convenient to take out a plurality of stones at one time, greatly improves the operation efficiency, and shortens the operation time.

In order to solve the above problems, the present invention adopts the following technical solutions.

A novel stone extractor for the gastroenterology department comprises a sleeve, wherein an anti-falling plate is fixedly sleeved on the surface of the sleeve, a mounting hole is formed in the center of one end of the sleeve, a movable rod is slidably connected to the inner wall of the mounting hole, a first anti-falling sleeve and a second anti-falling sleeve are slidably connected to the surface of the movable rod, a first spring is connected to one side surface of the first anti-falling sleeve in a contact manner, a limiting plate is connected to one end of the first spring in a contact manner, a containing head is connected to one end of the movable rod through a short rod and a thread, a guide groove is formed in one end face of the containing head, a containing chamber is communicated to one side of the guide groove, a cover plate is hinged to the inner wall of one end of the containing chamber, a second spring is buckled to the surface of the cover plate, the other end of the second spring is buckled to the inner wall of the containing chamber, the other end of the containing chamber is communicated with a connecting hole, one end of the sleeve is connected with a supporting rod through a thread, the other end fixedly connected with splint of bracing piece, this novel gastroenterology is with function that has quick split combination between sleeve pipe, movable rod, the storage head that gets rid of the stone implement setting and the splint, not only simple structure operates easily laborsavingly moreover to the storage head that sets up can directly accomodate the calculus, makes things convenient for once only to take out a plurality of calculi, great improvement operation efficiency, thereby shortened operation time.

Furthermore, the surface of first anticreep cover and second anticreep cover can be dismantled with the inner wall of mounting hole and be connected, the surface of first anticreep cover and second anticreep cover all sets up the trepanning, the inner wall of trepanning is connected with the surface contact of movable rod, and first anticreep cover and second anticreep cover all adopt medical elastic rubber to make, not only have the effect of spacing direction, have sealed effect moreover.

Further, the inner wall of limiting plate passes through threaded connection on the surface of movable rod, first spring cup joints in the outside of movable rod, the shape of limiting plate is the polygon, and the first spring of setting has the effect of compression elasticity under the extrusion that receives the limiting plate for can open automatically between holding head and the splint and press from both sides the mouth.

Further, the one end fixedly connected with stripper plate of movable rod, a fixed surface of stripper plate is connected with the abrasionproof pad, the abrasionproof pad adopts medical silica gel to make, and the stripper plate can increase the area of contact of movable rod and palm to avoid the manual fraying of palm through the abrasionproof pad, improved and used the travelling comfort.

Further, the inner wall of connecting hole is equipped with the internal thread, the surface of quarter butt is equipped with the external screw thread, the one end inner wall of containing room is equipped with the inclined plane, has the function of splitting between quarter butt and the connecting hole, and the connecting hole can be through the calculus of accomodating in the quick discharge containing room in inclined plane moreover.

Furthermore, the surface of the movable rod is fixedly sleeved with a limiting ring, one surface of the limiting ring is in contact connection with one side surface of the first anti-falling sleeve, and the limiting ring is used for limiting the contraction position of the movable rod in the mounting hole and has a limiting function.

Furthermore, the trepanning is eccentric orfice, and the shape is circular, and the mounted position of fixed movable rod that the trepanning that sets up can be quick.

Compared with the prior art, the utility model has the advantages that:

(1) the function that has quick split combination between sleeve pipe, movable rod, the storage head that this scheme set up and the splint, simple structure not only operates light laborsavingly moreover to the storage head that sets up can directly accomodate the calculus, makes things convenient for once only to take out a plurality of calculi, great improvement operation efficiency, thereby shortened the operation time.

(2) The surface of first anticreep cover and second anticreep cover can be dismantled with the inner wall of mounting hole and be connected, and the surface of first anticreep cover and second anticreep cover all sets up the trepanning, and the inner wall of trepanning is connected with the surface contact of movable rod, and first anticreep cover and second anticreep cover all adopt medical elastic rubber to make, not only have spacing effect of leading, have sealed effect moreover.

(3) The inner wall of limiting plate passes through threaded connection on the surface of movable rod, and first spring cup joints in the outside of movable rod, and the shape of limiting plate is the polygon, and the first spring of setting has the effect of compression elasticity under the extrusion that receives the limiting plate for can open automatically between holding head and the splint and press from both sides the mouth.

(4) The one end fixedly connected with stripper plate of movable rod, a fixed surface of stripper plate is connected with the abrasionproof pad, and the abrasionproof pad adopts medical silica gel to make, and the stripper plate can increase the area of contact of movable rod and palm to avoid the manual mill wound of palm through the abrasionproof pad, improved and used the travelling comfort.

(5) The inner wall of connecting hole is equipped with the internal thread, and the surface of quarter butt is equipped with the external screw thread, and the one end inner wall of collecting chamber is equipped with the inclined plane, has the function of splitting between quarter butt and the connecting hole, and the connecting hole can be through the calculus of accomodating in the quick discharge collecting chamber in inclined plane moreover.

(6) The surface of the movable rod is fixedly sleeved with a limiting ring, one surface of the limiting ring is in contact connection with one side surface of the first anti-falling sleeve, and the limiting ring is used for limiting the contraction position of the movable rod in the mounting hole and has a limiting function.

(7) The trepanning is eccentric orfice, and the shape is circular, and the trepanning that sets up can be quick the mounted position of fixed movable rod.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of a collector head of the present invention;

FIG. 3 is a partial cross-sectional view of the movable rod and sleeve mounting structure of the present invention;

FIG. 4 is a side view of a first anti-slip structure of the present invention;

fig. 5 is a side view of a structure of a receiving head according to the present invention.

The numbering in the figures illustrates:

the anti-drop device comprises a sleeve 1, an 11 mounting hole, a 12 anti-drop plate, a 2 movable rod, a 21 short rod, a 22 extruding plate, a 23 anti-wear pad, a 24 limiting plate, a 25 first spring, a 26 limiting ring, a 3 accommodating head, a 31 guide groove, a 32 cover plate, a 33 second spring, a 34 accommodating chamber, a 35 inclined plane, a 36 connecting hole, a 4 clamping plate, a 41 supporting rod, a 5 first anti-drop sleeve, a 51 sleeve hole and a 6 second anti-drop sleeve.

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.

Referring to fig. 1-5, a novel stone extractor for gastroenterology comprises a sleeve 1, referring to fig. 1-5, an anti-falling plate 12 is fixedly sleeved on the surface of the sleeve 1, the anti-falling plate 12 is oval, and is convenient for a user to buckle the index finger and the middle finger, so that the palm can press an extrusion plate 22 with force, a mounting hole 11 is formed in the center of one end of the sleeve 1, a movable rod 2 is connected to the inner wall of the mounting hole 11 in a sliding manner, the movable rod 2 controls a containing head 3 to move to extrude a splint 4 with force, a first anti-falling sleeve 5 and a second anti-falling sleeve 6 are connected to the surface of the movable rod 2 in a sliding manner, a first spring 25 is connected to one side surface of the first anti-falling sleeve 5 in a contact manner, a limiting plate 24 is connected to one end of the first spring 25 in a contact manner, the containing head 3 is connected to one end of the movable rod 2 through a short rod 21 in a threaded manner, a guide groove 31 is formed in one end surface of the containing head 3, the guide groove 31 is horn-shaped, when the calculus is extruded, the calculus can be automatically moved and extruded to the position of the cover plate 32, one side of the guide groove 31 is communicated with the containing chamber 34, the inner wall of one end of the containing chamber 34 is hinged with the cover plate 32, one end of the containing chamber 34 is closed by the cover plate 32 with force, the calculus is prevented from automatically separating from the containing chamber 34, the surface of the cover plate 32 is buckled with the second spring 33, the second spring 33 is in a state of compression elasticity, the cover plate 32 has an automatic closing function, the other end of the second spring 33 is buckled with the inner wall of the containing chamber 34, the other end of the containing chamber 34 is communicated with the connecting hole 36, one end of the sleeve 1 is connected with the supporting rod 41 through threads, the other end of the supporting rod 41 is fixedly connected with the clamping plate 4, and the clamping plate 4 and the containing head 3 clamp the calculus with force.

Please refer to fig. 1-4, the surface of the first anti-slip sleeve 5 and the second anti-slip sleeve 6 is detachably connected to the inner wall of the mounting hole 11, the surface of the first anti-slip sleeve 5 and the surface of the second anti-slip sleeve 6 are both provided with a trepan boring 51, the inner wall of the trepan boring 51 is connected to the surface of the movable rod 2, the first anti-slip sleeve 5 and the second anti-slip sleeve 6 are both made of medical elastic rubber, and have the function of limiting and guiding, and have the function of sealing, the inner wall of the limiting plate 24 is connected to the surface of the movable rod 2 through threads, the first spring 25 is sleeved outside the movable rod 2, the limiting plate 24 is polygonal, the first spring 25 is extruded by the limiting plate 24 to have the function of compression elasticity, so that the opening between the accommodating head 3 and the clamping plate 4 can be opened automatically.

Referring to fig. 1 to 5, one end of the movable rod 2 is fixedly connected with an extrusion plate 22, one surface of the extrusion plate 22 is fixedly connected with an anti-abrasion pad 23, the anti-abrasion pad 23 is made of medical silica gel, the extrusion plate 22 can increase the contact area between the movable rod 2 and a palm, and the palm is prevented from being manually abraded by the anti-abrasion pad 23, so that the use comfort is improved, the inner wall of the connecting hole 36 is provided with internal threads, the surface of the short rod 21 is provided with external threads, the inner wall of one end of the storage chamber 34 is provided with an inclined plane 35, a detaching function is provided between the short rod 21 and the connecting hole 36, and stones stored in the storage chamber 34 can be rapidly discharged from the connecting hole 36 through the inclined plane 35.

Referring to fig. 3 and 4, the surface of the movable rod 2 is fixedly sleeved with a limiting ring 26, one surface of the limiting ring 26 is in contact connection with one side surface of the first anti-drop sleeve 5, the limiting ring 26 is used for limiting the contraction position of the movable rod 2 towards the inside of the mounting hole 11, the limiting function is achieved, the sleeve hole 51 is an eccentric hole and is circular, and the arranged sleeve hole 51 can rapidly fix the mounting position of the movable rod 2.

When the novel lithotomy device for the gastroenterology is used, firstly, stones are positioned in a clamping opening between a clamping plate 4 and an accommodating head 3, the positions of the stones are close to the opening part of the clamping opening as much as possible, then an anti-drop plate 12 is hooked by fingers, an extruding plate 22 is pressed by a palm, the extruding plate 22 is pushed to enable a limiting plate 24 to extrude a first spring 25, the first spring 25 forms compression elasticity, meanwhile, the extruding plate 22 moves to drive the accommodating head 3 at one end of a movable rod 2 to move towards the position of the clamping plate 4, so that the stones are clamped, at the moment, the stones are contacted with a cover plate 32 at one end of the accommodating head 3, the cover plate 32 is extruded by the stones to open the opening of an accommodating chamber 34, the stones are extruded into the accommodating chamber 34, then the extrusion of the extruding plate 22 is released, at the moment, the elastic force is released by the first spring 25, so that the clamping opening between the clamping plate 4 and the accommodating head 3 is opened again, and then the stones of other stones are extracted according to the method, after the completion was got the stone, can manual anticlockwise rotation pull down and accomodate head 3, then with inside accomodate the stone through connecting hole 36 once only pour out can, the sleeve pipe 1 that sets up, movable rod 2, accomodate the function that has quick partition combination between head 3 and the splint 4, simple structure not only, and it is light laborsaving to operate moreover, and the head 3 of accomodating that sets up can be directly accomodate the stone, make things convenient for once only to take out a plurality of stones, great improvement operation efficiency, thereby operation time has been shortened.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by the equivalent or modified embodiments and the modified concepts of the present invention.

Claims

1. The utility model provides a novel stone extractor for gastroenterology, includes sleeve pipe (1), its characterized in that: the anti-falling plate (12) is sleeved on the surface of the sleeve (1), the mounting hole (11) is arranged at the center of one end of the sleeve (1), the movable rod (2) is connected to the inner wall of the mounting hole (11) in a sliding manner, the first anti-falling sleeve (5) and the second anti-falling sleeve (6) are connected to the surface of the movable rod (2) in a sliding manner, the first spring (25) is connected to one side of the first anti-falling sleeve (5) in a surface contact manner, the limiting plate (24) is connected to one end of the first spring (25) in a contact manner, the accommodating head (3) is connected to one end of the movable rod (2) in a threaded manner through the short rod (21), the guide groove (31) is arranged on one end face of the accommodating head (3), the accommodating chamber (34) is communicated to one side of the guide groove (31), the cover plate (32) is hinged to one end inner wall of the accommodating chamber (34), the second spring (33) is buckled on the surface of the cover plate (32), the other end of the second spring (33) is fastened with the inner wall of the containing chamber (34), the other end of the containing chamber (34) is communicated with a connecting hole (36), one end of the sleeve (1) is connected with a supporting rod (41) through threads, and the other end of the supporting rod (41) is fixedly connected with a clamping plate (4).

2. The novel lithotomy device for the department of gastroenterology according to claim 1, wherein: the surface of first anticreep cover (5) and second anticreep cover (6) can be dismantled with the inner wall of mounting hole (11) and be connected, the surface of first anticreep cover (5) and second anticreep cover (6) all sets up trepanning (51), the inner wall of trepanning (51) is connected with the surface contact of movable rod (2).

3. The novel lithotomy device for the department of gastroenterology according to claim 1, wherein: the inner wall of the limiting plate (24) is connected to the surface of the movable rod (2) through threads, the first spring (25) is sleeved on the outer side of the movable rod (2), and the limiting plate (24) is polygonal.

4. The novel lithotomy device for the department of gastroenterology according to claim 1, wherein: one end fixedly connected with stripper plate (22) of movable rod (2), a surperficial fixedly connected with abrasionproof pad (23) of stripper plate (22), abrasionproof pad (23) adopt medical silica gel to make.

5. The novel lithotomy device for the department of gastroenterology according to claim 1, wherein: the inner wall of connecting hole (36) is equipped with the internal thread, the surface of quarter butt (21) is equipped with the external screw thread, the one end inner wall of containing chamber (34) is equipped with inclined plane (35).

6. The novel lithotomy device for the department of gastroenterology according to claim 1, wherein: the surface of the movable rod (2) is fixedly sleeved with a limiting ring (26), and one surface of the limiting ring (26) is in contact connection with one side surface of the first anti-falling sleeve (5).

7. The novel lithotomy device for the department of gastroenterology according to claim 2, wherein: the trepanning (51) is an eccentric hole and is circular in shape.