CN215018044U

CN215018044U - Tumor sampler for medical experiment

Info

Publication number: CN215018044U
Application number: CN202120713015.8U
Authority: CN
Inventors: 祝云鹤; 王博
Original assignee: Affiliated Hospital of Shaanxi University of Chinese Medicine
Current assignee: Affiliated Hospital of Shaanxi University of Chinese Medicine
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-12-07
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a specifically be a tumour sampler for medical science experiments, including tumour sampler body, the grab handle has been installed at the both ends of tumour sampler body, the needle insertion tube has been installed to the side of tumour sampler body, the side of tumour sampler body is inserted and is equipped with the internal thread fixed block, the spiral reamer has been installed to the side of bolt, spacing draw-in groove has been installed to the bottom of tumour sampler body, and the fixing bolt has been installed to the bottom of spacing draw-in groove, the storage box has been installed to the bottom of fixing bolt. The utility model discloses be provided with bolt and spiral reamer, it is internal through inserting the needle tubing and insert the patient to can cut the tumour through spiral reamer, can reduce the damage to other tissues in the patient as far as when taking a sample to the tumour through this mode, can collect the tumour fragment that the spiral reamer cut off through spacing frame, make the tumour fragment can directly fall into in the middle of the storage box.

Description

Tumor sampler for medical experiment

Technical Field

The utility model relates to a medical science experiment apparatus technical field, more specifically relate to a tumor sampler for medical science experiments.

Background

With the continuous progress of modern medical treatment level, when a patient detects a tumor in the body early, there is a high probability that the tumor can be excised and completely recovered, and therefore, when the tumor is detected, a sampling inspection of the tumor is required.

The conventional tumor sampling method is to open an opening of a patient's body and then insert a scalpel into the opening to cut the tumor for sampling, but when the scalpel is inserted into the body, other parts of the patient are easily accidentally injured, which is dangerous, and the cut tumor is exposed to air when being taken out, which easily affects the detected data.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that dust is easy to accumulate and the filtering device is difficult to replace, the utility model provides a tumor sampler for medical experiments,

the utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme: the utility model provides a tumour sampler for medical science experiments, includes tumour sampler body, the grab handle has been installed at the both ends of tumour sampler body, the side of tumour sampler body has been installed and has been inserted the needle tubing, the side of tumour sampler body is inserted and is equipped with the internal thread fixed block, the inside of internal thread fixed block is inserted and is equipped with the bolt, the axis of rotation has been installed to the side of bolt, spiral reamer has been installed to the side of bolt, spacing draw-in groove has been installed to the bottom of tumour sampler body, and the fixing bolt has been installed to the bottom of spacing draw-in groove, the storage box has been installed to the bottom of fixing bolt.

Preferably, the grab handle is of a rectangular structure, and two groups of circular arcs are arranged on the side surface of the grab handle.

Preferably, the internal thread has been seted up to the inside of internal thread fixed block, and the inside of internal thread fixed block and the surface of bolt constitute spiral rotary type structure.

Preferably, the top end of the limiting clamping groove is provided with a limiting frame, the side surface of the limiting clamping groove is inserted with a disassembling button, the surface of the disassembling button is provided with a spring, and the side surface of the disassembling button is provided with a fixed clamping block.

Preferably, a circular hole groove is formed in the side face of the limiting clamping groove, and the side face of the limiting clamping groove and the surface of the disassembling button form a sliding type structure.

Preferably, the side of the tumor sampler body is provided with a circular hole groove, and the spiral reamer can stretch in the circular hole groove formed in the side of the tumor sampler body.

Preferably, the surface of the fixing bolt is provided with a circular groove, and the surface of the fixing bolt and the surface of the fixing fixture block form a clamping structure.

The utility model has the advantages as follows: this tumour sampler for medical science experiments is provided with bolt and helical reamer, and is internal through inserting the needle tubing and insert the patient to can cut the tumour through helical reamer, can reduce the damage to other internal tissues of patient as far as when taking a sample to the tumour through this mode, can collect the tumour fragment that helical reamer cut down through spacing frame, make the tumour fragment can directly fall into in the middle of the storage box.

The device is provided with bolt and spiral reamer, and is internal through inserting the needle tubing and inserting the patient, then pierces the spiral reamer inside the tumour through rotating the axis of rotation to can cut the tumour through the spiral reamer, can reduce the damage to other tissues in the patient as far as when taking a sample to the tumour through this mode.

The device can collect the tumor fragment that the spiral reamer cut down through spacing frame for the tumor fragment can directly fall into in the middle of the storage box, dismantles the storage box from the bottom of tumor sampler body again, takes a sample the tumor through this mode and can avoid tumor and air to contact as far as possible.

Drawings

Fig. 1 is a schematic front sectional view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the waterproof rubber strip and the internal thread fixing block of the present invention;

fig. 3 is a schematic front sectional view of the structure of the limiting slot and the storage box of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

Reference numerals: 1. a tumor sampler body; 101. a handle; 102. inserting a needle tube; 2. an internal thread fixing block; 201. a bolt; 202. a rotating shaft; 203. a helical reamer; 3. a limiting clamping groove; 301. a limiting frame; 302. disassembling the button; 303. a spring; 304. fixing the fixture block; 4. a storage box; 401. and fixing the bolt.

Detailed Description

Embodiment 1 referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a tumour sampler for medical science experiments, including tumour sampler body 1, circular hole groove has been seted up to tumour sampler body 1's side, and spiral reamer 203 can stretch out and draw back in the circular hole inslot that tumour sampler body 1 side was seted up, grab handle 101 has been installed at tumour sampler body 1's both ends, grab handle 101 is the rectangle structure, and grab handle 101's side has seted up two sets of arcs, needle tube 102 has been installed to tumour sampler body 1's side, tumour sampler body 1's side is inserted and is equipped with internal thread fixed block 2, the internal thread has been seted up to internal thread fixed block 2's inside, and internal thread fixed block 2's inside constitutes spiral rotary type structure with bolt 201's surface, the inside of internal thread fixed block 2 is inserted and is equipped with bolt 201.

The side of bolt 201 has installed axis of rotation 202, spiral reamer 203 has been installed to the side of bolt 201, spacing draw-in groove 3 has been installed to the bottom of tumour sampler body 1, spacing frame 301 has been installed at the top of spacing draw-in groove 3, the side of spacing draw-in groove 3 is inserted and is equipped with dismantlement button 302, and the surface of dismantling button 302 has installed spring 303, fixed fixture block 304 has been installed to the side of dismantling button 302, circular hole groove has been seted up to the side of spacing draw-in groove 3, and the side of spacing draw-in groove 3 and the surface of dismantling button 302 constitute the slidingtype structure, fixed bolt 401 has been installed to the bottom of spacing draw-in groove 3, the surface of fixed bolt 401 is provided with circular recess, and the surface of fixed bolt 401 and the surface of fixed fixture block 304 constitute the block structure, storage box 4 has been installed to the bottom of fixed bolt 401.

The working principle is as follows: during the use, when needing to take a sample the tumour, according to fig. 1, through inserting inside the needle tubing 102 pierces the patient's health, can make bolt 201 rotate through rotating axis of rotation 202, and can make bolt 201 stretch out and draw back in tumour sampler body 1's inside when the rotation of bolt 201, in the middle of through stabbing the tumour with the rotation of spiral reamer 203, pierce through the rotation of spiral reamer 203 and can cut the tumour, sample the tumour through this mode and can avoid using the accidental injury to other tissues of the health when the scalpel is taken a sample.

When the tumor sample is prevented from being in contact with air too much, according to the attached drawing 1, through installing the limiting frame 301 in the tumor sampler body 1, the tumor fragments cut by the spiral reamer 203 can be collected through the limiting frame 301, and the collected tumor fragments can be stored in the storage box 4, through pulling the disassembly button 302, the fixing fixture block 304 is no longer clamped and fixed with the fixing bolt 401, the storage box 4 can be disassembled from the bottom end of the tumor sampler body 1 in the mode, the collected tumor sample can be taken out, and the tumor sample is collected through the mode, so that the sample can be prevented from being in contact with air too much.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a tumour sampler for medical science experiments, includes tumour sampler body (1), its characterized in that: grab handles (101) have been installed at the both ends of tumour sampler body (1), needle tubing (102) have been installed to the side of tumour sampler body (1) and have been inserted, the side of tumour sampler body (1) is inserted and is equipped with internal thread fixed block (2), the inside of internal thread fixed block (2) is inserted and is equipped with bolt (201), axis of rotation (202) have been installed to the side of bolt (201), spiral reamer (203) have been installed to the side of bolt (201), spacing draw-in groove (3) have been installed to the bottom of tumour sampler body (1), and fixing bolt (401) have been installed to the bottom of spacing draw-in groove (3), storage box (4) have been installed to the bottom of fixing bolt (401).

2. A tumor sampler for medical experiments according to claim 1, characterized in that: the grab handle (101) is of a rectangular structure, and two groups of circular arcs are arranged on the side surface of the grab handle (101).

3. A tumor sampler for medical experiments according to claim 1, characterized in that: the internal thread has been seted up to the inside of internal thread fixed block (2), and the inside of internal thread fixed block (2) and the surface constitution spiral rotary type structure of bolt (201).

4. A tumor sampler for medical experiments according to claim 1, characterized in that: the limiting frame (301) is installed at the top end of the limiting clamping groove (3), the dismounting button (302) is inserted into the side face of the limiting clamping groove (3), the spring (303) is installed on the surface of the dismounting button (302), and the fixed clamping block (304) is installed on the side face of the dismounting button (302).

5. A tumor sampler for medical experiments according to claim 4, characterized in that: circular hole grooves are formed in the side faces of the limiting clamping grooves (3), and the side faces of the limiting clamping grooves (3) and the surface of the disassembling button (302) form a sliding type structure.

6. A tumor sampler for medical experiments according to claim 1, characterized in that: circular hole grooves are formed in the side face of the tumor sampler body (1), and the spiral reamer (203) can stretch in the circular hole grooves formed in the side face of the tumor sampler body (1).

7. A tumor sampler for medical experiments according to claim 1, characterized in that: the surface of the fixing bolt (401) is provided with a circular groove, and the surface of the fixing bolt (401) and the surface of the fixing fixture block (304) form a clamping structure.