CN115844469A

CN115844469A - Intelligence gastroenterology biopsy sampler

Info

Publication number: CN115844469A
Application number: CN202211683687.4A
Authority: CN
Inventors: 朱秋如; 李娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-03-28

Abstract

The invention discloses an intelligent biopsy sampler for digestive system department, and particularly relates to the technical field of biopsy sampling, comprising a sampling assembly, wherein the sampling assembly comprises a clamping blade and a regulating structure, an angle regulating assembly for regulating a sampling angle is arranged on one side of the sampling assembly, and a hose is arranged outside the sampling assembly; one end of the hose is fixedly connected with a sampling head, the interior of the sampling head is fixedly connected with a cleaning assembly, and an endoscope for checking the interior sampling position is fixedly installed in the sampling head; the regulating structure automatically removes the clamping blade from the interior of the sampling assembly. According to the invention, the sampling operation of the sampling assembly can be completed only by pressing the switch button of the miniature electric push rod, so that a user can conveniently operate the sampling by one hand and limit and fix the sampler by the other hand, and further the user can conveniently and independently complete the biopsy sampling operation, so that the intelligent degree of the use of the biopsy sampler is improved, and the working efficiency of the biopsy sampler is improved.

Description

Intelligence gastroenterology biopsy sampler

Technical Field

The invention relates to the technical field of biopsy sampling, in particular to an intelligent biopsy sampler for digestive system department.

Background

Digestive endoscopy biopsy comprises gastroscope and enteroscope, the etiology is determined by observing a digestive cavity and taking out tissues, the digestive endoscopy biopsy is a relatively common examination method for digestive internal medicine, various pathological changes in the digestive cavity of a patient can be directly and indirectly observed by examination, the tissues are taken out for pathological examination, the etiology is determined, a biopsy sampler is required to be used when biopsy is carried out, and the existing sampler has some defects when in use.

Like the gastroenterology biopsy sampler that chinese patent disclosed, and the patent of publication No. CN112263284B proposes, this gastroenterology biopsy sampler can press from both sides tight fixed processing to the sample that needs the sample to this prevents that the sample from breaking away from the device at the in-process of sample, plays anti-skidding promptly and handles, from this can know, through using the device in this application, has not only reduced medical personnel's working strength, has still ensured patient's treatment progress.

In the prior art, when biopsy sampling is performed, the screw pin needs to be manually rotated, and under the action of screw transmission of the screw pin, the guide rod and the slide pin, the screw pin pushes the slide pin to drive the puncture needle to move from right to left along the direction of the guide rod, so that the puncture needle is punctured into a sample in a patient body to perform sampling operation;

the operation needs to limit the sampler by one hand, screw the screw pin by the other hand and match the endoscope for movement, so that a user cannot operate and use the sampler by one person and needs to sample by multiple persons, meanwhile, the manual operation has low intelligence degree, and the operation steps of sampling are easily increased, so that the working efficiency of biopsy sampling is low;

meanwhile, in the prior art, the tooth block drives the belt linkage rotating plate and the conical block to rotate along the left end direction of the guide rod under the meshing action of the tooth block and the groove, so that two rotating plates can clamp samples in the treatment part of a patient, and the conical block improves the friction force between the rotating plates and the samples, namely improves the clamping force of the rotating plates on the samples;

above-mentioned mode clamp is got fixed sample and can be through the fixity that the friction dynamics increased the sample, nevertheless can cause the excessive extrusion of sample simultaneously for sample excessive adhesion sample structure easily when the sample removes to take out, and then causes the inconvenient complete taking off of sample easily, causes the damage of sample simultaneously.

Disclosure of Invention

In order to overcome the above defects of the prior art, embodiments of the present invention provide an intelligent biopsy sampler for digestive system department, wherein a micro electric push rod is used to control a moving rope to drive a stretching structure to move, so that a clamping blade is moved out of a fixed tube and enters the diseased tissue of a digestive cavity, and then the clamping blade is driven to return to the inside of the fixed tube along with the clamping blade, so as to clamp and cut a sample by the clamping blade, so that the sample is fixed in the fixed tube, and meanwhile, a user only needs to press a switch button of the micro electric push rod to complete the sampling operation of a sampling assembly, so that the user can conveniently perform the sampling operation by one hand, and the sampler is fixed by limiting by one hand, thereby facilitating the user to separately complete the biopsy sampling operation, improving the intelligent degree of the use of the biopsy sampler, and simultaneously improving the working efficiency of the biopsy sampler, and solving the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent biopsy sampler for digestive system department comprises a sampling assembly, wherein the sampling assembly comprises a clamping blade and a regulating structure, an angle regulating assembly for regulating a sampling angle is installed on one side of the sampling assembly, and a hose is arranged outside the sampling assembly;

one end of the hose is fixedly connected with a sampling head, the interior of the sampling head is fixedly connected with a cleaning assembly, and an endoscope for checking the interior sampling position is fixedly installed in the sampling head;

the regulating and controlling structure automatically moves the clamping blade out of the interior of the sampling assembly, and then clamps, cuts and samples the lesion tissue along with the contraction of the clamping blade, so that the biopsy sampler automatically finishes the sampling operation;

simultaneously the cooperation the use of angle adjustment subassembly will the sample area moves the angle that the sampling subassembly adjusted to needs the sample, conveniently carries out the sampling operation with the pathological change tissue of different angles.

In a preferred embodiment, one side of the clamping blade is rotatably connected with a clamping plate, one side of the clamping plate is fixedly connected with a first movable sheet, the inner part of the first movable sheet is rotatably connected with a ball, and the outer part of the first movable sheet is movably connected with a fixed pipe;

the inner wall symmetry of fixed pipe has seted up the spacing groove, two the equal fixed mounting of sampling component is in the inside of sampling head.

In a preferred embodiment, an elastic sheet is fixedly installed between the clamping blades, a stretching structure is installed inside the fixed tube, the balls are arranged inside the limiting grooves in a rolling manner, the clamping blades are symmetrically installed inside the clamping plate, and one side of each clamping blade is provided with a groove;

one side of the clamping blade is of an inclined plane hook-shaped structure, the clamping blades are elastically connected through an elastic sheet, and the elastic sheet is made of elastic steel.

In a preferred embodiment, the stretching structure comprises a fixing plate fixedly connected to the inner wall of the fixing tube, a first spring is fixedly mounted on one side of the fixing plate, and a second spring is fixedly mounted on the other side of the fixing plate.

In a preferred embodiment, the fixed plate is elastically connected with the first movable plate through the first spring, one end of the second spring is fixedly connected with the second movable plate, the second movable plate is movably arranged inside the fixed pipe, the fixed plate is elastically connected with the second movable plate through the second spring, and balls are symmetrically arranged inside the second movable plate.

In a preferred embodiment, the regulation and control structure comprises a micro electric push rod, a movable rope is fixedly connected to one end of a telescopic rod of the micro electric push rod, a guide wheel is movably connected to the outer wall of the movable rope, rotary columns are fixedly connected to two sides of the guide wheel, and a fixing box is rotatably connected to the guide wheel through the rotary columns.

In a preferred embodiment, the miniature electric push rod is fixedly arranged inside the fixed box, one end of the moving rope is fixedly connected to one side of the first moving sheet, the moving rope is movably arranged inside the fixed sheet, the moving rope is fixedly connected with the second moving sheet, and the moving rope is movably arranged inside the hose;

one side fixedly connected with handle of fixed box, the top fixed mounting of fixed box has automatically controlled box, and one side fixedly connected with power cord of automatically controlled box.

In a preferred embodiment, the angle adjusting assembly comprises a micro motor, the micro motor is fixedly installed at the top of the fixing box, a first rotating disc is fixedly connected to the bottom end of a rotating shaft of the micro motor, a first pull rope is wound on the outer wall of the first rotating disc, a first gear is fixedly connected to the bottom of the first rotating disc through a rotating column, and a second gear is meshed with one side of the first gear.

In a preferred embodiment, the top of the second gear is fixedly connected with a second rotary table through a rotary column, a second pull rope is wound on the outer wall of the second rotary table, and one end of the first pull rope and one end of the second pull rope are both fixedly connected with one side of the sampling head;

the first pull rope and the second pull rope are movably arranged inside the hose, and the second rotary table, the second gear, the first gear and the first rotary table are rotatably arranged inside the fixed box through rotary columns;

in a preferred embodiment, the cleaning assembly comprises a spray pipe, one end of the spray pipe is fixedly connected inside the sampling head, the other end of the spray pipe is fixedly connected with a micro water pump, and the micro water pump is fixedly arranged at the bottom of one side of the fixing box;

the bottom fixedly connected with drinking-water pipe of miniature pump, and miniature pump's bottom screw thread installs the water storage bottle, the spray tube sets up the inside at the hose.

The invention has the technical effects and advantages that:

the movable rope is controlled through the miniature electric push rod to drive the stretching structure to move, so that the clamping blade is moved out of the fixed tube and enters the digestive cavity lesion tissue, then the clamping blade is driven to return to the inside of the fixed tube along with the driving of the clamping blade, the clamping blade clamps a sample and cuts the sample, the sample is fixed and enters the inside of the fixed tube, and meanwhile, a user can finish the sampling operation of the sampling assembly only by pressing a switch button of the miniature electric push rod, so that the user can conveniently perform sampling by one hand, the sampler is limited and fixed by one hand, the user can finish the biopsy sampling operation independently, the intelligent degree of the use of the biopsy sampler is improved, and the working efficiency of the biopsy sampler is improved;

the hook-shaped blade structure on one side of the clamping blade is convenient for cutting and hooking the lesion tissue, so that a sample is cut and stays in the groove of the clamping blade, meanwhile, after the clamping blade enters the fixed tube, the clamping blades mutually clamped are convenient for fixing and limiting the sample in the groove, meanwhile, the groove is convenient for accommodating the sample, the sample damage caused by excessive clamping is avoided, the sample is further conveniently and completely taken out, the sample damage is avoided, and the sampling effect of the biopsy sampler is ensured;

through the arrangement of the two sampling assemblies, lesion tissues at different positions can be conveniently sampled at one time in the sampling process, secondary entering of a sampler is avoided, the sampling work efficiency is conveniently improved, and discomfort brought to a patient by multiple times of sampling is reduced, so that the practicability of a biopsy sampler is improved;

use through setting up of angle adjusting part, the convenience is with sample area drive sampling part carry out the regulation of angle, because pathological change tissue takes place at the inner wall of digestive cavity, and then the direct sampling part of going into when the sampler enters into can not direct aim at pathological change tissue, and then the use of cooperation angle adjusting part, the convenience carries out the angle modulation with sampling part, make sampling part accuracy get into the inside sample that gains of pathological change tissue, thereby improve the accurate nature that the biopsy sampler used, and angle adjusting part is equally through electric operation, and then the person of facilitating the use uses the operation, improve the convenience of biopsy sampler used as a whole simultaneously.

Drawings

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

FIG. 2 is a schematic structural diagram of a sampling head according to the present invention;

FIG. 3 is a schematic view of the internal structure of the sampling assembly of the present invention;

FIG. 4 is a schematic view of a clamping blade of the present invention in a retracted state;

FIG. 5 is a schematic structural view of a regulating structure and an angle adjusting assembly according to the present invention;

FIG. 6 is a schematic view of the angle adjustment assembly of the present invention;

FIG. 7 is a schematic view of the connection of a first pull cord and a second pull cord to a sampling head according to the present invention;

FIG. 8 is a schematic exploded view of the cleaning assembly of the present invention;

FIG. 9 is an enlarged view of the portion A of FIG. 2 according to the present invention.

The reference signs are: 1. a sampling assembly; 11. a fixed tube; 12. moving the first sheet; 13. a ball bearing; 14. a limiting groove; 15. a splint; 16. clamping the blade; 17. an elastic sheet; 18. stretching the structure; 181. a fixing sheet; 182. a first spring; 183. a second spring; 184. a second moving sheet; 19. a regulation structure; 191. a miniature electric push rod; 192. moving the rope; 193. a guide wheel; 2. a fixing box; 3. an angle adjustment assembly; 31. a micro motor; 32. a first rotating disc; 33. pulling a first rope; 34. a first gear; 35. a second gear; 36. a second rotating disc; 37. a second pull rope; 4. a hose; 5. a sampling head; 6. cleaning the assembly; 61. a nozzle; 62. a micro water pump; 63. a water pumping pipe; 64. a water storage bottle; 7. an endoscope; 8. an electronic control box; 9. a handle; 10. a power line.

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.

An intelligent biopsy sampler for department of gastroenterology as shown in fig. 1-7 and fig. 9 comprises a sampling assembly 1, wherein the sampling assembly 1 comprises a clamping blade 16 and a regulating structure 19, the regulating structure 19 automatically moves the clamping blade 16 out of the interior of the sampling assembly 1, and then the pathological change tissue is clamped, cut and sampled along with the contraction of the clamping blade 16, so that the biopsy sampler automatically finishes the sampling operation;

one side of the clamping blade 16 is rotatably connected with a clamping plate 15, one side of the clamping plate 15 is fixedly connected with a moving plate I12, the inside of the moving plate I12 is rotatably connected with a ball 13, the outside of the moving plate I12 is movably connected with a fixed pipe 11, the inner wall of the fixed pipe 11 is symmetrically provided with limiting grooves 14, and the two sampling assemblies 1 are fixedly arranged inside the sampling head 5;

an elastic sheet 17 is fixedly arranged between the clamping blades 16, a stretching structure 18 is arranged in the fixed tube 11, the balls 13 are arranged in the limiting grooves 14 in a rolling manner, the clamping blades 16 are symmetrically arranged in the clamping plate 15, and one side of each clamping blade 16 is provided with a groove;

one side of the clamping blade 16 is in an inclined plane hook structure, the clamping blades 16 are elastically connected through an elastic sheet 17, and the elastic sheet 17 is made of elastic steel;

the stretching structure 18 comprises a fixing plate 181, the fixing plate 181 is fixedly connected to the inner wall of the fixing pipe 11, a first spring 182 is fixedly installed on one side of the fixing plate 181, and a second spring 183 is fixedly installed on the other side of the fixing plate 181;

the fixed plate 181 is elastically connected with the first moving plate 12 through a first spring 182, one end of a second spring 183 is fixedly connected with a second moving plate 184, the second moving plate 184 is movably arranged inside the fixed pipe 11, the fixed plate 181 is elastically connected with the second moving plate 184 through the second spring 183, and balls 13 are symmetrically arranged inside the second moving plate 184;

the adjusting structure 19 comprises a miniature electric push rod 191, one end of a telescopic rod of the miniature electric push rod 191 is fixedly connected with a moving rope 192, the outer wall of the moving rope 192 is movably connected with a guide wheel 193, two sides of the guide wheel 193 are fixedly connected with rotary columns, and the guide wheel 193 is rotatably connected with the fixing box 2 through the rotary columns;

the micro electric push rod 191 is fixedly arranged in the fixed box 2, one end of the moving rope 192 is fixedly connected to one side of the first moving piece 12, the moving rope 192 is movably arranged in the fixed piece 181, the moving rope 192 is fixedly connected with the second moving piece 184, and the moving rope 192 is movably arranged in the hose 4.

The implementation mode is specifically as follows: the micro electric push rod 191 controls the moving rope 192 to drive the stretching structure 18 to move, so that the clamping blade 16 is moved out of the fixed tube 11 and enters the pathological tissue of the digestive cavity, then the clamping blade 16 is driven to return to the inside of the fixed tube 11 along with the driving of the clamping blade 16, the clamping blade 16 clamps a sample and cuts the sample, and the sample is fixed to enter the fixed tube 11;

meanwhile, the user can complete the sampling operation of the sampling assembly 1 only by pressing the switch button of the micro electric push rod 191, so that the user can conveniently perform sampling with one hand and fix the sampler with the other hand in a limiting way, and further the user can conveniently complete the biopsy sampling operation independently, thereby improving the intelligent degree of the use of the biopsy sampler and improving the working efficiency of the biopsy sampler;

the first moving piece 12 and the stretching structure 18 are matched for use, so that the clamping blade 16 can be conveniently driven to move back and forth, the clamping blade 16 can be conveniently used for sampling lesion tissues, the arrangement of the balls 13 and the limiting grooves 14 is convenient for increasing the limiting of the first moving piece 12 and the second moving piece 184, and meanwhile, the first moving piece 12 and the second moving piece 184 can be conveniently moved in the fixed tube 11 smoothly, so that the displacement of the clamping blade 16 is convenient;

the clamping plate 15 is convenient to be matched with a shaft column inside the clamping blade 16 to rotate the clamping blade 16 inside the clamping plate 15, so that the clamping blade 16 is convenient to contract and clamp a sample when the clamping blade 16 enters the fixed tube 11 by being matched with the elasticity of the elastic piece 17, and when the clamping blade 16 is moved out of the fixed tube 11, the clamping blade 16 can be rotated and unfolded by the elasticity of the elastic piece 17, so that the sampling operation of the clamping blade 16 is convenient;

meanwhile, the hook-shaped blade structure on one side of the clamping blade 16 is convenient for cutting and hooking the lesion tissue, so that a sample is cut and stays in the groove of the clamping blade 16, the mutually clamped clamping blades 16 are convenient for fixing and limiting the sample in the groove after the clamping blade 16 enters the fixed tube 11, and meanwhile, the groove is convenient for accommodating the sample to avoid the sample damage caused by excessive clamping, so that the sample is conveniently and completely taken out, and the sample is prevented from being damaged;

two 1 fixed mounting of sampling component are in the inside of sampling head 5, two 1 cooperation endoscopes 7's of sampling component use, the convenience is once only taken a sample with the pathological change tissue of different positions at the in-process of sample, avoid the secondary entering of sampler, not only conveniently improve sample work efficiency, reduce the discomfort that the sample brought for the patient many times simultaneously, the top of fixed box 2 is provided with two miniature electric putter 191's the switch that enables, and then conveniently control miniature electric putter 191's use, make automatic sampling operation to the pathological change tissue.

According to the intelligent biopsy sampler for department of gastroenterology shown in fig. 5-8, an angle adjusting component 3 for adjusting the sampling angle is installed on one side of a sampling component 1, and a hose 4 is arranged outside the sampling component 1;

meanwhile, the sampling head 5 drives the sampling assembly 1 to be adjusted to the angle to be sampled by matching with the angle adjusting assembly 3, so that the pathological tissues at different angles can be conveniently sampled;

the angle adjusting assembly 3 comprises a micro motor 31, the micro motor 31 is fixedly installed at the top of the fixing box 2, the bottom end of a rotating shaft of the micro motor 31 is fixedly connected with a first rotating disc 32, a first pull rope 33 is wound on the outer wall of the first rotating disc 32, the bottom of the first rotating disc 32 is fixedly connected with a first gear 34 through a rotating column, and one side of the first gear 34 is meshed with a second gear 35;

the top of the second gear 35 is fixedly connected with a second rotary table 36 through a rotary column, a second pull rope 37 is wound on the outer wall of the second rotary table 36, and one end of the first pull rope 33 and one end of the second pull rope 37 are fixedly connected with one side of the sampling head 5;

the first pull rope 33 and the second pull rope 37 are movably arranged inside the hose 4, and the second rotary table 36, the second gear 35, the first gear 34 and the first rotary table 32 are rotatably arranged inside the fixed box 2 through rotary columns.

The implementation mode is specifically as follows: the sampling head 5 can be controlled to drive the sampling assembly 1 to adjust the angle by controlling the switch of the micro motor 31, and the pathological change tissue is generated on the inner wall of the digestive cavity, so that the directly-inserted sampling assembly 1 cannot be directly aligned with the pathological change tissue when the sampler enters, and the sampling assembly 1 is conveniently adjusted in angle by matching with the use of the angle adjusting assembly 3, so that the sampling assembly 1 can accurately enter the pathological change tissue to obtain a sample, and the use accuracy of the biopsy sampler is improved;

meanwhile, the angle adjusting assembly 3 and the power line 10 of the sampling assembly 1 are electrically operated, so that the operation and use of a user are facilitated, the use intelligence of the biopsy sampler is improved, the first gear 34 and the second gear 35 are connected and used conveniently, the first rotary disc 32 and the second rotary disc 36 rotate oppositely, the second pull rope 37 and the first pull rope 33 are wound oppositely, and the second pull rope 37 can be unwound when the first pull rope 33 is wound;

and because stay cord one 33 and stay cord two 37 are at the different avris of sampling probe 5, and then conveniently drive sampling probe 5 and to one side bending for conveniently change the application angle of sampling component 1, and then conveniently match the position of pathological change tissue, make the suitability that improves biopsy sampler.

According to the intelligent biopsy sampler for the department of gastroenterology shown in fig. 1, 2, 5, 7 and 8, one end of the hose 4 is fixedly connected with the sampling head 5, the interior of the sampling head 5 is fixedly connected with the cleaning component 6, and the interior of the sampling head 5 is fixedly provided with the endoscope 7 for checking the internal sampling position;

the cleaning assembly 6 comprises a spray pipe 61, one end of the spray pipe 61 is fixedly connected inside the sampling head 5, the other end of the spray pipe 61 is fixedly connected with a micro water pump 62, and the micro water pump 62 is fixedly arranged at the bottom of one side of the fixing box 2;

the bottom of the micro water pump 62 is fixedly connected with a water pumping pipe 63, the bottom of the micro water pump 62 is provided with a water storage bottle 64 in a threaded manner, and the spray pipe 61 is arranged inside the hose 4;

one side fixedly connected with handle 9 of fixed box 2, the top fixed mounting of fixed box 2 has automatically controlled box 8, and one side fixedly connected with power cord 10 of automatically controlled box 8.

The implementation mode is specifically as follows: through the arrangement and use of the cleaning assembly 6, the front end of the sampler can be conveniently sprayed with normal saline in the use process of the biopsy sampler, so that the clear picture of the front end of the endoscope 7 is ensured, the specific position of lesion can be conveniently checked through the endoscope 7, and the quick positioning operation of the biopsy sampler can be conveniently carried out;

water storage bottle 64 carries out threaded connection with micro-pump 62, and then make things convenient for water storage bottle 64's dismantlement, make things convenient for the inside supply that carries out normal saline of water storage bottle 64, the convenient to use of cooperation drinking-water pipe 63 takes out normal saline to spray tube 61 inside and spouts the use simultaneously, and micro-pump 62's switch setting is in top one side of handle 9, and then conveniently control the use of different switches when holding handle 9 and using the sampler, make the convenient operation of taking a sample alone of user, improve the convenience that biopsy sampler used.

The working principle of the invention is as follows: firstly, a user holds the handle 9 with one hand to take one end of the sampler, then slowly moves the sampling head 5 and the hose 4 into the digestive cavity, and checks the condition in the digestive cavity through the connection display screen of the endoscope 7, so as to find the position of the pathological change tissue in the movement of the hose 4 and the sampling head 5;

then the angle adjusting component 3 is started to be used through a switch button of the angle adjusting component 3 on the top of the fixing box 2, the first turntable 32 is driven by the micro motor 31 to roll the first pull rope 33, meanwhile, the first gear 34 at the bottom of the first turntable 32 drives the second gear 35 to rotate, and then the second turntable 36 drives the second pull rope 37 to unreel, as one end of the first pull rope 33 and one end of the second pull rope 37 are respectively and fixedly connected to two sides of one end of the sampling head 5, and the sampling head 5 is driven to bend to one side by tightening of one side and matching with loosening of the other side, so that the sampling head 5 drives the sampling component 1 to adjust the angle and matches with a specific angle of the endoscope 7 for checking pathological change tissues, and the sampling component 1 is conveniently moved to a pathological change position for sampling;

when the endoscope 7 is used, the micro water pump 62 can be turned on for use by pressing the switch of the cleaning component 6, so that the micro water pump 62 can extract the physiological saline in the water storage bottle 64 through the water pumping pipe 63, then the physiological saline is sprayed out from one end of the sampling head 5 through the spray pipe 61, and then foreign matters such as mucous membranes and the like at the front end of the endoscope 7 are cleaned, so that the endoscope 7 can always clearly present images in the digestive cavity, the sampling position can be accurately judged, and the sampling component 1 can be conveniently moved to the sampling position;

after the sampling assembly 1 is moved to a sampling position, the micro electric push rod 191 is started to work through a switch button at the top of the fixing box 2, the micro electric push rod 191 is in a contraction state before the sampling head 5 enters a digestive cavity, namely, the moving rope 192 is in a stretching state, as shown in fig. 4, the clamping blade 16 is contracted inside the fixing tube 11, and then when the micro electric push rod 191 is started to push the moving rope 192 forwards to be released, the elastic force of the second spring 183 contracts and resets the moving rope 192, so that the second moving plate 184 is driven forwards, and the moving rope 192 is conveniently released forwards;

then the first spring 182 extends forwards to push the first moving piece 12 forwards, so that the ball 13 in the first moving piece 12 rolls in the limiting groove 14, thereby facilitating the movement of the first moving piece 12, meanwhile, the first moving piece 12 moves to push the clamping plate 15 and the clamping blade 16 forwards, so that the clamping blade 16 moves out of the fixed tube 11, and then the clamping blade 16 is unfolded outwards through the elasticity of the elastic piece 17, so that the clamping blade 16 is in an opening state in the pathological tissue, as shown in fig. 3, the clamping blade 16 is in an unfolded use state;

then the micro electric push rod 191 drives the moving rope 192 to retract again, so that the moving rope 192 drives the moving piece two 184 to move backwards, then the moving piece two 184 drives the spring two 183 to stretch, meanwhile, the moving rope 192 moves the moving piece one 12 to the rear side, so that the clamping blade 16 is driven to retract towards the inside of the fixed tube 11, the retracting rotation of the clamping blade 16 enables the hook-shaped structure at the front end of the clamping blade 16 to cut and hook the sample, then the sample is clamped in the groove, and meanwhile, the front end clamped by the clamping blade 16 is in an extrusion sealing shape, so that the sample is prevented from falling off;

if only need the sample of a position, drive the sampling head 5 with the hose 4 and shift out can, if the sample of different positions is required, can remove sampling head 5 to next sample position again, then open second sample subassembly 1 and carry out the sampling operation, and the sample step is the same with above-mentioned step, take out hose 4 and sampling head 5 from the digestion chamber after the sample finishes, then place sample subassembly 1 at the sampling board top, then promote removal rope 192 with miniature electric putter 191 again and move, make centre gripping blade 16 shift out from fixed tube 11 inside once more, then centre gripping blade 16 opens and expose the sample, then can wash the sample through normal saline and take off, and then conveniently take out complete sample, and then accomplish the biopsy sample.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. An intelligence gastroenterology biopsy sampler, includes sampling component (1), its characterized in that: the sampling assembly (1) comprises a clamping blade (16) and a regulating structure (19), an angle regulating assembly (3) for regulating a sampling angle is installed on one side of the sampling assembly (1), and a hose (4) is arranged outside the sampling assembly (1);

the one end fixedly connected with sampling head (5) of hose (4), and the inside fixedly connected with clearance subassembly (6) of sampling head (5), the inside fixed mounting of sampling head (5) has endoscope (7) that are used for looking over inside sample position.

2. The intelligent gastroenterology biopsy sampler of claim 1, characterized in that:

the regulating structure (19) automatically removes the clamping blade (16) from the interior of the sampling assembly (1), and then clamps, cuts and samples lesion tissues along with the contraction of the clamping blade (16), so that the biopsy sampler automatically finishes the sampling operation;

and simultaneously, the angle adjusting component (3) is matched to be used, the sampling head (5) drives the sampling component (1) to adjust to the angle to be sampled, and the pathological tissues at different angles can be conveniently sampled.

3. An intelligent gastroenterology biopsy sampler according to claim 2, wherein: (ii) a

The clamping device is characterized in that elastic pieces (17) are fixedly mounted between the clamping blades (16), one side of each clamping blade (16) is of an inclined plane hook-shaped structure, the clamping blades (16) are elastically connected through the elastic pieces (17), and the elastic pieces (17) are made of elastic steel.

4. An intelligent gastroenterology biopsy sampler according to claim 3, wherein:

one side of the clamping blade (16) is rotatably connected with a clamping plate (15), one side of the clamping plate (15) is fixedly connected with a first moving plate (12), the inner part of the first moving plate (12) is rotatably connected with a ball (13), and the outer part of the first moving plate (12) is movably connected with a fixed pipe (11);

the inner wall of the fixed pipe (11) is symmetrically provided with limiting grooves (14), and the two sampling assemblies (1) are fixedly arranged inside the sampling head (5);

a stretching structure (18) is arranged in the fixed pipe (11), the balls (13) are arranged in the limiting grooves (14) in a rolling mode, the clamping blades (16) are symmetrically arranged in the clamping plate (15), and one side of each clamping blade (16) is provided with a groove;

the stretching structure (18) comprises a fixing plate (181), the fixing plate (181) is fixedly connected to the inner wall of the fixing pipe (11), a first spring (182) is fixedly installed on one side of the fixing plate (181), and a second spring (183) is fixedly installed on the other side of the fixing plate (181);

the fixed plate (181) is elastically connected with the first movable plate (12) through a first spring (182), one end of a second spring (183) is fixedly connected with a second movable plate (184), and the second movable plate (184) is movably arranged in the fixed pipe (11);

the angle adjusting assembly (3) comprises a micro motor (31), the micro motor (31) is fixedly installed at the top of the fixing box (2), a first rotating disc (32) is fixedly connected to the bottom end of a rotating shaft of the micro motor (31), a first pull rope (33) is wound on the outer wall of the first rotating disc (32), a first gear (34) is fixedly connected to the bottom of the first rotating disc (32) through a rotating column, and a second gear (35) is meshed with one side of the first gear (34); the top of the second gear (35) is fixedly connected with a second rotary table (36) through a rotary column, a second pull rope (37) is wound on the outer wall of the second rotary table (36), and one end of the first pull rope (33) and one end of the second pull rope (37) are fixedly connected with one side of the sampling head (5);

the first pulling rope (33) and the second pulling rope (37) are movably arranged inside the hose (4), and the second rotating disc (36), the second gear (35), the first gear (34) and the first rotating disc (32) are rotatably arranged inside the fixed box (2) through rotating columns.

5. An intelligent gastroenterology biopsy sampler according to claim 4, wherein: the fixed piece (181) is elastically connected with the second moving piece (184) through a second spring (183), and balls (13) are symmetrically arranged inside the second moving piece (184).

6. An intelligent gastroenterology biopsy sampler according to claim 4, wherein: regulation and control structure (19) are including miniature electric putter (191), and the telescopic link one end fixedly connected with of miniature electric putter (191) removes rope (192), the outer wall of removing rope (192) removes and is connected with leading wheel (193), and the equal fixedly connected with column changers in both sides of leading wheel (193), leading wheel (193) rotate through the column changers and are connected with fixed box (2).

7. An intelligent gastroenterology biopsy sampler according to claim 6, wherein: the miniature electric push rod (191) is fixedly arranged in the fixed box (2), one end of the moving rope (192) is fixedly connected to one side of the first moving sheet (12), and the moving rope (192) is movably arranged in the fixed sheet (181);

remove rope (192) and remove two (184) fixed connection of piece, and remove rope (192) and remove the inside that sets up in hose (4), one side fixedly connected with handle (9) of fixed box (2), the top fixed mounting of fixed box (2) has automatically controlled box (8), and one side fixedly connected with power cord (10) of automatically controlled box (8).

8. The intelligent gastroenterology biopsy sampler of claim 1, wherein: the cleaning assembly (6) comprises a spray pipe (61), one end of the spray pipe (61) is fixedly connected inside the sampling head (5), the other end of the spray pipe (61) is fixedly connected with a micro water pump (62), and the micro water pump (62) is fixedly arranged at the bottom of one side of the fixing box (2);

the bottom fixedly connected with drinking-water pipe (63) of miniature pump (62), and water storage bottle (64) are installed to the bottom screw thread of miniature pump (62), spray tube (61) set up the inside at hose (4).