CN215739131U

CN215739131U - Liver disease branch of academic or vocational study detects sampling device with liver disease

Info

Publication number: CN215739131U
Application number: CN202122051846.6U
Authority: CN
Inventors: 张衎; 龙富立; 李媛; 郑艺; 冯逢; 林镛�
Original assignee: First Affiliated Hospital of Guangxi Medical University
Current assignee: First Affiliated Hospital of Guangxi Medical University
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-08
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a liver disease detection sampling device for a liver disease department, which comprises a top seat and a sampling assembly; a top seat: a sampling tube is fixedly connected in the middle hole of the middle part, an inclined plane is arranged at the bottom end of the sampling tube, a power component is arranged on the surface of the top seat, the power component comprises a support frame, a screw rod, a limiting plate, a motor and a square block, a collecting component is arranged at the top of the side surface of the sampling tube, and the collecting component comprises a connecting ring, a collecting pipe, a guide rod and a piston; a sampling assembly: including installation axle, flight, connector and square hole, the top of installation axle is rotated and is connected the top at the sampling tube, the side of installation axle is located to the flight, and the medial surface laminating of flight and sampling tube, the top of installation axle is located to the connector, the surface middle part at the connector is seted up in the square hole, and this liver disease branch of academic or vocational study detects the coming off of sampling process in-process sample with liver disease detection sampling device can effectively avoid to be convenient for take out the sample, and the practicality is stronger.

Description

Liver disease branch of academic or vocational study detects sampling device with liver disease

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a liver disease detection and sampling device for a liver disease department.

Background

The hepatology department is a subject which intersects with a plurality of departments, such as an infectious department, a digestive system department, a hepatobiliary surgery department and a general surgery department, diagnosis and treatment contents of the hepatology department are both internal and external, the related scope is wide, in the hepatology department, partial patients need to sample liver tissues through puncture, and in the using process of the existing puncture sampling device for the partial hepatology department, extracted samples are easy to fall off, so that sampling failure is caused; and the taking out of sample tissues is inconvenient, so a liver disease detection sampling device for a liver disease department is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects and provides a liver disease detection and sampling device for a liver disease department, which can effectively avoid the falling off of a sample in the sampling process, is convenient for taking out the sample, has strong practicability and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a liver disease detection sampling device for liver disease department comprises a top seat and a sampling component;

a top seat: a sampling tube is fixedly connected in the middle hole of the middle part, an inclined plane is arranged at the bottom end of the sampling tube, a power assembly is arranged on the surface of the top seat, and a collecting assembly is arranged at the top of the side surface of the sampling tube;

a sampling assembly: the sampling tube comprises an installation shaft, a spiral sheet, a connector and a square hole, wherein the top end of the installation shaft is rotatably connected to the top of the sampling tube, the spiral sheet is arranged on the side surface of the installation shaft and is attached to the inner side surface of the sampling tube, the connector is arranged at the top end of the installation shaft, and the square hole is formed in the middle of the surface of the connector;

wherein: the power supply is characterized by further comprising a control switch, wherein the control switch is arranged on the side face of the top seat, and the input end of the control switch is electrically connected with the output end of an external power supply.

Furthermore, the power component comprises a support frame, a screw rod, a limiting plate, a motor and a square block, the bottom surface of the support frame is movably sleeved at the top end of the sampling tube, the bottom surface of the supporting frame is detachably connected with the surface of the top seat, the screw is in threaded connection with a threaded hole in the middle of the top surface of the supporting frame, two ends of the limiting plate are respectively connected with two sides in the supporting frame in a sliding manner, one end of the limiting plate positioned in the supporting frame is fixedly connected, the motor is arranged on the bottom surface of the limiting plate, the square block is arranged on an output shaft of the motor, the square block corresponds to the square hole, the input end of the motor is electrically connected with the output end of the control switch, the power component can rotate the screw rod, the downward movement of the limit plate can be realized, the motor is driven to move downwards, the square blocks are correspondingly matched with the square holes, the rotation of usable motor drives the installation axle and rotates promptly, can utilize the flight to organize the sample and take in the sample tube and convey in the sample tube.

Further, still include spacer pin and nut, the surperficial both sides of footstock are located to the spacer pin symmetry, and the spacer pin runs through the bottom surface of a frame, nut threaded connection utilizes the threaded connection of nut and spacer pin on the top of spacer pin, can realize the dismantlement of a frame, can realize then the separation of power component and sampling tube, is convenient for change the sampling tube.

Further, the collection subassembly includes go-between, collecting pipe, guide arm and piston, go-between threaded connection is on advancing the appearance pipe, the terminal surface of go-between is located to the collecting pipe, piston sliding fit is in the collecting pipe, and the one end fixed connection of piston and guide arm, and the collection subassembly can send the sample into the sample tube back in the sampling pipe at the sampling subassembly, thinks the inside conveying of sample tube under the effect of flight always, conveys into appearance pipe department after, in advancing the appearance pipe entering collecting pipe, realizes the collection of sample, through the go-between that unscrews, can take off the collecting pipe, pulls the guide arm and extracts the piston, can take out the sample in the collecting pipe.

Furthermore, the sampling device also comprises a feeding cone, wherein the feeding cone is arranged at one end, close to the connecting ring, of the interior of the collecting pipe, the end, with a smaller opening, of the feeding cone is opposite to the piston, and the feeding cone can prevent a sample from returning to the sampling pipe after entering the collecting pipe.

Further, still include dead lever and handle, the side of footstock is located to the dead lever, the tip of dead lever is located to the handle, and the handle can realize taking of sampling tube.

Compared with the prior art, the utility model has the beneficial effects that: this liver disease branch of academic or vocational study detects sampling device with liver disease has following benefit:

1. this liver disease branch of academic or vocational study is with liver disease detection sampling device accessible rotates the screw rod, can realize the downstream of limiting plate, drives motor downstream, makes the square and corresponds the cooperation with the square hole, and the rotation of usable motor drives installation hub rotation promptly, can utilize the flight to organize the sample and take in the sampling tube and to conveying in the sampling tube.

2. This liver disease branch of academic or vocational study detects sampling device with liver disease's collection subassembly can send the sample into the sample tube back in at the sampling subassembly, thinks the inside conveying of sample tube under the effect of flight always, conveys sample tube department after, through in the sample tube gets into the collection tube, realizes the collection of sample, through the go-between that spirals, can take off the collection tube, pulls the guide arm and extracts the piston, can take out the sample in the collection tube.

3. This liver disease branch of academic or vocational study detects threaded connection of sampling device usable nut and spacer pin can realize the dismantlement of a frame, can realize the separation of power component and sampling tube then, is convenient for change the sampling tube.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention.

In the figure: the device comprises a top seat 1, a control switch 11, a sampling tube 12, a bevel 13, a sampling tube 14, a sampling assembly 2, a mounting shaft 21, a spiral plate 22, a connector 23, a square hole 24, a power assembly 3, a support frame 31, a screw rod 32, a limiting plate 33, a motor 34, a square block 35, a limiting pin 4, a nut 41, a collection assembly 5, a connecting ring 51, a collection tube 52, a guide rod 53, a piston 54, a feeding cone 6, a fixing rod 7 and a handle 71.

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. 1-2, the present embodiment provides a technical solution: a liver disease detection sampling device for a liver disease department comprises a top seat 1 and a sampling component 2;

a top seat 1: fixedly connected with sampling tube 12 in the mesopore at middle part, inclined plane 13 has been seted up to the bottom of sampling tube 12, the surface of footstock 1 is equipped with power component 3, and power component 3 includes a frame 31, screw rod 32, limiting plate 33, motor 34 and square 35, the bottom surface activity of propping up frame 31 cup joints the top of sampling tube 12, and the bottom surface of propping up frame 31 can be dismantled with the surface of footstock 1 and be connected, screw rod 32 threaded connection is in the threaded hole at a frame 31 top surface middle part, sliding connection is respectively in the inside both sides of propping up frame 31 at the both ends of limiting plate 33, and lies in one end fixed connection in a frame 31 on limiting plate 33 and screw rod 32, motor 34 locates the bottom surface of limiting plate 33, square 35 is located on motor 34's the output shaft, and square 35 corresponds with square hole 24, the input of motor 34 is connected with control switch 11's output electricity, the side top of sampling tube 12 is equipped with collection subassembly 5, the collecting assembly 5 comprises a connecting ring 51, a collecting pipe 52, a guide rod 53 and a piston 54, wherein the connecting ring 51 is connected to the sampling pipe 14 in a threaded manner, the collecting pipe 52 is arranged on the end face of the connecting ring 51, the piston 54 is in sliding fit in the collecting pipe 52, and the piston 54 is fixedly connected with one end of the guide rod 53;

the sampling component 2: the sampling device comprises an installation shaft 21, a spiral piece 22, a connector 23 and a square hole 24, wherein the top end of the installation shaft 21 is rotatably connected to the top of a sampling tube 12, the spiral piece 22 is arranged on the side surface of the installation shaft 21, the spiral piece 22 is attached to the inner side surface of the sampling tube 12, the connector 23 is arranged at the top end of the installation shaft 21, and the square hole 24 is formed in the middle of the surface of the connector 23;

wherein: still include control switch 11, control switch 11 locates the side of footstock 1, control switch 11's input is connected with external power supply's output electricity.

Wherein: the limiting device further comprises a limiting pin 4 and a nut 41, wherein the limiting pin 4 is symmetrically arranged on two sides of the surface of the top seat 1, the limiting pin 4 penetrates through the bottom surface of the supporting frame 31, and the nut 41 is in threaded connection with the top end of the limiting pin 4; the device also comprises a feed cone 6, wherein the feed cone 6 is arranged at one end of the interior of the collecting pipe 52 close to the connecting ring 51, and the end of the feed cone 6 with a smaller opening is opposite to the piston 54; the fixing rod 7 and the handle 71 are further included, the fixing rod 7 is arranged on the side face of the top seat 1, and the handle 71 is arranged at the end portion of the fixing rod 7.

By rotating the screw rod 32, the downward movement of the limiting plate 33 can be realized, the motor 34 is driven to move downward, the square block 35 is correspondingly matched with the square hole 24, namely, the mounting shaft 21 is driven to rotate by the rotation of the motor 34, and the sample tissue can be collected into the sampling tube 12 and conveyed into the sampling tube 12 by the spiral piece 22.

The utility model provides a liver disease detection sampling device for a liver disease department, which has the working principle as follows: firstly, after the sampling tube is inserted into the sampling position of the liver of a patient, the screw 32 is rotated to realize the downward movement of the limit plate 33, the motor 34 is driven to move downward, the square block 35 is correspondingly matched with the square hole 24, namely, the mounting shaft 21 is driven to rotate by the rotation of the motor 34, the sample tissue can be collected into the sampling tube 12 and conveyed into the sampling tube 12 by the spiral sheet 22, the sample tissue enters the sampling tube 14 and enters the collecting tube 52 through the sampling tube 14 after being conveyed to the sampling tube 14, the collection of the sample is realized, the collecting tube 52 can be taken down by screwing out the connecting ring 51, the piston 54 can be pulled out by pulling the guide rod 53, the sample in the collecting tube 52 can be taken out, the support frame 31 can be detached by the threaded connection of the nut 41 and the limit pin 4, the separation of the power assembly 3 and the sampling tube 12 can be realized, and the sampling tube 12 can be conveniently replaced.

It should be noted that the control switch 11 disclosed in the above embodiments is provided with a control button corresponding to the motor 34, the motor 34 can be freely configured according to the actual application scenario, and the motor 34 can be a micro dc motor. The control switch controls the operation of the motor 34 in a manner commonly used in the art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a liver disease branch of academic or vocational study detects sampling device with liver disease which characterized in that: comprises a top seat (1) and a sampling component (2);

footstock (1): a sampling tube (12) is fixedly connected in the middle hole of the middle part, an inclined plane (13) is arranged at the bottom end of the sampling tube (12), a power component (3) is arranged on the surface of the top seat (1), and a collecting component (5) is arranged at the top of the side surface of the sampling tube (12);

sampling assembly (2): the sampling device comprises an installation shaft (21), a spiral piece (22), a connector (23) and a square hole (24), wherein the top end of the installation shaft (21) is rotatably connected to the top of a sampling tube (12), the spiral piece (22) is arranged on the side surface of the installation shaft (21), the spiral piece (22) is attached to the inner side surface of the sampling tube (12), the connector (23) is arranged on the top end of the installation shaft (21), and the square hole (24) is formed in the middle of the surface of the connector (23);

wherein: the power supply is characterized by further comprising a control switch (11), wherein the control switch (11) is arranged on the side face of the top seat (1), and the input end of the control switch (11) is electrically connected with the output end of an external power supply.

2. The liver disease detection and sampling device for liver disease department according to claim 1, wherein: the power component (3) comprises a support frame (31), a screw rod (32), a limiting plate (33), a motor (34) and a square block (35), the bottom surface of the support frame (31) is movably sleeved at the top end of the sampling tube (12), the bottom surface of the support frame (31) is detachably connected with the surface of the top seat (1), the screw rod (32) is in threaded connection with a threaded hole in the middle of the top surface of the support frame (31), two ends of the limit plate (33) are respectively connected with two sides of the inner part of the support frame (31) in a sliding way, and the limit plate (33) is fixedly connected with one end of the screw rod (32) which is positioned in the support frame (31), the motor (34) is arranged on the bottom surface of the limit plate (33), the square block (35) is arranged on the output shaft of the motor (34), the square block (35) corresponds to the square hole (24), and the input end of the motor (34) is electrically connected with the output end of the control switch (11).

3. The liver disease detection and sampling device for liver disease department according to claim 2, wherein: still include spacer pin (4) and nut (41), the surperficial both sides of footstock (1) are located to spacer pin (4) symmetry, and spacer pin (4) run through the bottom surface of a frame (31), nut (41) threaded connection is on the top of spacer pin (4).

4. The liver disease detection and sampling device for liver disease department according to claim 1, wherein: the collecting assembly (5) comprises a connecting ring (51), a collecting pipe (52), a guide rod (53) and a piston (54), wherein the connecting ring (51) is in threaded connection with the sampling pipe (14), the collecting pipe (52) is arranged on the end face of the connecting ring (51), the piston (54) is in sliding fit in the collecting pipe (52), and the piston (54) is fixedly connected with one end of the guide rod (53).

5. The liver disease detection and sampling device for liver disease department according to claim 4, wherein: the device also comprises a feeding cone (6), wherein the feeding cone (6) is arranged at one end, close to the connecting ring (51), of the inner part of the collecting pipe (52), and the end, with a smaller opening, of the feeding cone (6) is opposite to the piston (54).

6. The liver disease detection and sampling device for liver disease department according to claim 1, wherein: still include dead lever (7) and handle (71), the side of footstock (1) is located in dead lever (7), the tip of dead lever (7) is located in handle (71).