CN210541718U

CN210541718U - Stone extractor for gastroenterology

Info

Publication number: CN210541718U
Application number: CN201920980776.2U
Authority: CN
Inventors: 黄娟娟; 苏洁; 周莹; 徐榕; 陈露
Original assignee: Jiangsu Provincial Hospital of Chinese Medicine
Current assignee: Jiangsu Provincial Hospital of Chinese Medicine
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-05-19
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a stone extractor for gastroenterology, which comprises a handle, install the lithium cell in the battery jar of handle inside, handle surface downside is equipped with the fixing base, the side surface of fixing base is equipped with control switch group, control switch group's input is connected with the output electricity of lithium cell, the lower extreme middle part of handle is equipped with the connecting rod, the lower extreme pin joint of connecting rod has first clamp arm and second clamp arm, be connected with the spring between first clamp arm and the second clamp arm, the lower tip of handle is equipped with two electric putter in connecting rod bilateral symmetry, electric putter's input and control switch group's output electricity are connected, the flexible end of two electric putter is connected with the barrel, the barrel cover is located the pin joint department of first clamp arm and second clamp arm, and the internal diameter of barrel is less than the maximum interval of first clamp arm and second clamp arm lower tip; the utility model discloses simple structure can firmly press from both sides tight stomach persimmon stone, conveniently takes out, and convenient operation is swift, facilitates for medical staff's use.

Description

Stone extractor for gastroenterology

Technical Field

The application relates to the technical field of medical equipment, in particular to a stone extractor for a gastroenterology department.

Background

Gastrolithiasis is a common disease of the gastroenterology department, most of the gastrolithiasis is caused by that a patient eats an aggregation lump formed by persimmons or hawthorns in the stomach on an empty stomach, the aggregation lump is difficult to be digested and utilized through gastric peristalsis, and the gastrolithiasis is generally treated clinically by adopting a surgical method, so that the gastrolithiasis is large in wound, high in cost and slow in postoperative recovery, and brings great pain to the patient.

Some stone extractors have appeared among the prior art, but it needs medical staff manual pulling haulage rope to realize snatching of stomach persimmon stone in the use, and troublesome poeration, need medical staff frequently to operate when stomach persimmon stone is more, and the use is operated more troublesome, and is inefficient, the medical staff's of being not convenient for use.

Disclosure of Invention

The utility model discloses the purpose is: the utility model provides a gastroenterology is with getting stone implement, simple structure, the medical staff of being convenient for looks over patient's affected part, can firmly press from both sides tight stomach persimmon stone, conveniently takes out, and convenient operation is swift, facilitates medical staff's use, and suitable using widely can effectively solve the problem in the background art.

The technical scheme of the utility model is that: a stone extractor for a gastroenterology department comprises a handle, wherein a battery jar is arranged inside the handle, a lithium battery is installed in the battery jar, a barrel cover is in threaded connection with the upper end of the handle, a hanging ring is arranged in the middle of the upper surface of the barrel cover, a fixing seat is arranged on the lower side of the outer surface of the handle, a control switch group is arranged on the side surface of the fixing seat, the input end of the control switch group is electrically connected with the output end of the lithium battery, a connecting rod is arranged in the middle of the lower end of the handle, a first clamping arm and a second clamping arm are connected with the lower end of the connecting rod in a pin joint mode, a spring is connected between the first clamping arm and the second clamping arm, two electric push rods are symmetrically arranged on the two sides of the lower end of the handle on the two sides of the connecting rod, the input end of each electric push rod is electrically connected with, and the inner diameter of the cylinder body is smaller than the maximum distance between the lower end parts of the first clamping arm and the second clamping arm, and when the electric push rod drives the cylinder body to move downwards, the cylinder body drives the first clamping arm and the second clamping arm to perform clamping operation.

Preferably, the outer surface of handle is equipped with the antislip strip, and the antislip strip is the silica gel antislip strip, and the antislip strip annular distributes at the outer surface of handle.

Preferably, the inner side of the first clamping arm is provided with first meshing teeth, and the inner side of the second clamping arm is provided with second meshing teeth.

Preferably, the outer surface of the cylinder is fixedly provided with a lighting device.

Preferably, the lighting device comprises a connecting seat, the connecting seat is an annular seat and is sleeved on the outer surface of the barrel, an LED lamp bead is arranged on the lower surface of the connecting seat, and the input end of the LED lamp bead is electrically connected with the output end of the control switch group. The LED lamp beads are preferably four in number, and the four LED lamp beads are arranged around the central line of the connecting seat at equal angles.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up lighting device, LED lamp pearl can provide the illumination, be convenient for medical staff looks over patient's affected part, work through electric putter, it removes to promote the barrel, first press from both sides tight arm and second press from both sides tight arm and begin to draw in under the effect of barrel, first press from both sides tight arm and second press from both sides tight arm contained angle and diminish, and then can press from both sides tight stomach persimmon stone, conveniently take out, press from both sides in-process first interlock tooth and second interlock tooth and can increase frictional force in addition, can press from both sides tight stomach persimmon stone firmly, be difficult for dropping, moreover, the steam generator is simple in structure, and convenient for operation is swift, use for medical staff provides convenience, and the steam generator.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is an enlarged view of the structure at a of the present invention.

Wherein: 1 link, 2 cover, 3 antislip strips, 4 handles, 5 lighting device, 501 connecting seat, 502LED lamp pearl, 6 first clamp arm, 601 first interlock tooth, 7 spring, 8 second clamp arm, 801 second interlock tooth, 9 barrel, 10 control switch group, 11 fixing base, 12 lithium cell, 13 sliding seat, 14 electric putter.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions employed in the examples may be further adjusted according to specific conditions, and the conditions not specified are generally conditions in routine experiments.

As shown in fig. 1 to 3, a stone extractor for gastroenterology comprises a handle 4, an anti-slip strip 3 is arranged on the outer surface of the handle 4, the anti-slip strip 3 is a silica gel anti-slip strip, the anti-slip strip 3 is annularly distributed on the outer surface of the handle 4 to facilitate holding by medical staff, a battery jar is arranged inside the handle 4, a lithium battery 14 is installed in the battery jar, a cylinder cover 2 is connected with the upper end of the handle 4 through screw threads and can be rotated to unscrew the cylinder cover 2, the lithium battery 14 is convenient to replace, a hanging ring 1 is arranged in the middle of the upper surface of the cylinder cover 2 to facilitate hanging, a fixing seat 13 is arranged on the lower side of the outer surface of the handle 4, a control switch group 12 is arranged on the side surface of the fixing seat 13 to facilitate control, the input end of the control switch group 12 is electrically connected with the output end of the lithium battery 14, a connecting rod 10 is arranged in the middle of the lower end of the handle 4, the inner side of the first clamping arm 6 is provided with a first occlusion tooth 601, the inner side of the second clamping arm 8 is provided with a second occlusion tooth 801, friction force can be increased by the first occlusion tooth 601 and the second occlusion tooth 801 in the clamping process, the gastric persimmon stone can be firmly clamped and is not easy to fall off, a spring 7 is connected between the first clamping arm 6 and the second clamping arm 8, the first clamping arm 6 and the second clamping arm 8 are reset, two electric push rods 11 are symmetrically arranged at the two sides of the connecting rod at the lower end part of the handle 4, the input ends of the electric push rods 11 are electrically connected with the output end of the control switch group 10, the telescopic ends of the two electric push rods 11 are connected with a cylinder body 9, the cylinder body 9 is sleeved at the pin joint of the first clamping arm 6 and the second clamping arm 8, the inner diameter of the cylinder body 9 is smaller than the maximum distance between the lower end parts of the first clamping arm 6 and the second clamping arm 8, when the electric push rods 11 drive the, barrel 9 drives first clamp arm 6 and the tight operation of second clamp arm 8 clamp, and then can press from both sides tight stomach persimmon stone, can take out stomach persimmon stone fast, and convenient operation is swift, facilitates for medical staff's use.

In this embodiment, the fixed surface of barrel 9 installs lighting device 5, lighting device 5 includes connecting seat 501, connecting seat 501 is annular seat and cup joints the surface at barrel 9, connecting seat 501's lower surface is equipped with LED lamp pearl 502, LED lamp pearl 502's input is connected with control switch group 10's output electricity, LED lamp pearl 502's quantity is four, and four LED lamp pearls 502 encircle angle settings such as connecting seat 501's central line, LED lamp pearl 502 provides the illumination, make things convenient for medical staff to look over patient's sick wound department, there is the control button corresponding with LED lamp pearl 502 and electric putter 11 on the control switch group 12, the utility model discloses well control switch group 12, lithium cell 14, electric putter 11, LED lamp pearl 502 etc. and control switch group 12 is the prior art to electric putter 11 and the control of LED lamp pearl 502 etc. redundantly, do not do here.

During the use, medical staff holds handle 4 by hand, then start LED lamp pearl 502, LED lamp pearl 502 provides the illumination, medical staff obtains the operation field of vision, then stretch to the stomach persimmon stone and make it be in between first clamp arm 6 and the second clamp arm 8, then start electric putter 11, electric putter 11 promotes barrel 9 and removes, first clamp arm 6 and the second clamp arm 8 begin to shrink under the effect of barrel 9, the contained angle between first clamp arm 6 and the second clamp arm 8 diminishes, then first interlock tooth 601 and second interlock tooth 801 centre gripping persimmon stone, then take out, then control electric putter 11 drives the retraction of barrel 9, first clamp arm 6 and second clamp arm 8 open, the stomach persimmon stone falls.

This novel convenient to use, LED lamp pearl 502 can provide the illumination, be convenient for medical staff looks over patient's sick department, electric putter 11 promotes barrel 9 and removes, first clamp arm 6 and second clamp arm 8 begin to draw in under the effect of barrel 9, and then can press from both sides tight stomach persimmon stone, conveniently take out, first interlock tooth 601 and second interlock tooth 801 can increase frictional force pressing from both sides the in-process, can firmly press from both sides tight stomach persimmon stone, be difficult for dropping, moreover, the steam generator is simple in structure, and convenient for operation is swift, use for medical staff facilitates, and the steam generator is suitable for being generalized to use.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. In addition to the above embodiments, other embodiments of the present invention are also possible. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention as claimed.

Claims

1. A stone extractor for gastroenterology, which comprises a handle (4), and is characterized in that: the handle is characterized in that a battery jar is arranged inside the handle (4), a lithium battery (14) is installed in the battery jar, a barrel cover (2) is in threaded connection with the rear end of the handle (4), a hanging ring (1) is arranged in the middle of the upper surface of the barrel cover (2), a fixing seat (13) is arranged on the lower side of the outer surface of the handle (4), a control switch group (12) is arranged on the side surface of the fixing seat (13), the input end of the control switch group (12) is electrically connected with the output end of the lithium battery (14), a connecting rod (10) is arranged in the middle of the lower end of the handle (4), a first clamping arm (6) and a second clamping arm (8) are in pin joint with the lower end of the connecting rod (10), a spring (7) is connected between the first clamping arm (6) and the second clamping arm (8), two electric push rods (11) are symmetrically arranged on the two sides of the lower end of the handle (4, the telescopic ends of the two electric push rods (11) are connected with a cylinder body (9), the cylinder body (9) is sleeved at the pin joint of the first clamping arm (6) and the second clamping arm (8), the inner diameter of the cylinder body (9) is smaller than the maximum distance between the lower end portions of the first clamping arm (6) and the second clamping arm (8), and when the electric push rods (11) drive the cylinder body (9) to move downwards, the cylinder body (9) drives the first clamping arm (6) and the second clamping arm (8) to perform clamping operation.

2. The lithotomy device for digestive department according to claim 1, characterized in that: the outer surface of handle (4) is equipped with antislip strip (3), and antislip strip (3) are silica gel antislip strip, and antislip strip (3) annular distributes at the surface of handle (4).

3. The lithotomy device for digestive department according to claim 1, characterized in that: the inner side of the first clamping arm (6) is provided with first meshing teeth (601), and the inner side of the second clamping arm (8) is provided with second meshing teeth (801).

4. The lithotomy device for digestive department according to claim 1, characterized in that: and the outer surface of the cylinder body (9) is fixedly provided with a lighting device (5).

5. The lithotomy device for digestive department according to claim 4, wherein: the lighting device (5) comprises a connecting seat (501), the connecting seat (501) is an annular seat and is sleeved on the outer surface of the barrel body (9), the lower surface of the connecting seat (501) is provided with LED lamp beads (502), and the input ends of the LED lamp beads (502) are electrically connected with the output ends of the control switch group (12).

6. The lithotomy device for digestive department according to claim 5, wherein: the number of the LED lamp beads (502) is four, and the four LED lamp beads (502) are arranged around the central line of the connecting seat (501) at equal angles.