CN217696643U - Biopsy sampler - Google Patents

Abstract

The utility model discloses a biopsy sampler, include: the sampling device comprises a sheet-type pointed end, a sheet-type groove body and a sheet-type sampling box cover, wherein one end of the sheet-type pointed end is fixedly connected with the sheet-type groove body, the top of the sheet-type groove body is fixedly connected with the sheet-type sampling box cover, an arc-shaped knife is integrally formed at one end of the sheet-type sampling box cover, and a long sheet is fixedly connected at one end of the sheet-type groove body; the sampling device comprises a square receiving cylinder, a square sampling box and a square rubber groove, wherein the square receiving cylinder is inserted into the sampling box, the bottom of the outer side of the square receiving cylinder is fixedly sleeved with the square rubber groove, the top of the inner wall of the sampling box is fixedly connected with the square rubber plug, the square rubber plug is clamped in the groove of the square rubber groove, and in the using process, the area of the square rubber groove inserted into a target object can be reduced, and the volume of a sample obtained by sampling can be increased; by a square receiving cylinder, a square rubber groove body, a sampling box and a square rubber plug.

Description

Biopsy sampler

Technical Field

The utility model relates to a biopsy sample technical field, in particular to biopsy sampler.

Background

Tumor is a new organism formed by local tissue cell proliferation under the action of various tumorigenic factors, because the new organism mostly presents space-occupying block-shaped bulges and is also called tumor, a tumor patient needs to carry out biopsy in the treatment process, the biopsy is called biopsy for short, is called biopsy entirely, is called biopsy, is called surgical pathology examination for short, is called as external examination for short, and refers to a technology for taking out pathological change tissues and liquid from the body of the patient by means of cutting, clamping or sucking and the like to carry out pathology examination according to the needs of diagnosis and treatment.

Chinese patent publication is CN 207707944U's patent, it discloses a tumour biopsy sampler, relate to the medical instrument field, including end handle, cylinder and sampling needle, the end handle left and right sides all is equipped with rotatory piece, the bottom is equipped with the connecting rod, connecting rod lower extreme downwardly extending gets into in the cylinder, and be connected with the inside plastic pad of cylinder, be equipped with the gas pocket on the plastic pad, be equipped with spacing piece on the connecting rod, the plastic pad lower extreme is connected with the rotary knife, the cylinder lower extreme is equipped with connecting portion, connecting portion pass through threaded connection with the sampling needle, the sampling needle is hollow structure, and be equipped with the sample connection on the sampling needle, be equipped with the extraction opening on the cylinder, the extraction opening is connected with the valve through the pipeline, the valve is connected with air exhaust device through the trachea, the utility model has the advantages of sample wound is little, sample quantity is many, the sample is difficult for dropping and the pollution.

The technical problem mainly solved is as follows: chinese patent No. CN 202714872U discloses a body surface tumor biopsy sampler, which comprises a needle body, a needle tube, a piston and a core rod, and is characterized in that an arc blade is arranged at the front end of the needle body, an elastic bent arm is arranged at the front end of the needle tube, and a fixed needle is arranged at the front end of the elastic bent arm. The utility model discloses a sample back, the sample drops easily, and sample is small in quantity moreover.

The disadvantages are that: before a tumor is diagnosed, a biopsy is needed, a biopsy sampler is generally used, a cutter head of the existing biopsy sampler is generally fixed on a needle, although the area of the needle inserted into a target object is small, the cutter head expands more area entering the target object, and the pain of a person is increased, and the existing cutter head cannot increase the volume of a sample obtained by sampling while reducing the area of the needle inserted into the target object; accordingly, the present application provides a biopsy sampler.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a biopsy sampler.

In order to achieve the above object, the utility model discloses a main technical scheme include:

a biopsy sampler comprising:

the sampling device comprises a sheet-type pointed end, a sheet-type groove body and a sheet-type sampling box cover, wherein one end of the sheet-type pointed end is fixedly connected with the sheet-type groove body, the top of the sheet-type groove body is fixedly connected with the sheet-type sampling box cover, an arc-shaped knife is integrally formed at one end of the sheet-type sampling box cover, and a long sheet is fixedly connected at one end of the sheet-type groove body;

the sampling device comprises a receiving square barrel, a sampling box and a positioning device, wherein the receiving square barrel is inserted into the sampling box, a square frame type rubber groove body is fixedly sleeved at the bottom of the outer side of the receiving square barrel, a square frame type rubber plug is fixedly connected to the top of the inner wall of the sampling box, and the square frame type rubber plug is clamped in a groove of the square frame type rubber groove body;

the limiting ring is fixedly connected with an empty cylinder on the outer ring of the limiting ring.

Preferably, one end of the long piece is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with a round rod.

Preferably, a round rubber plug is fixedly sleeved at one end of the round rod, and the outer ring of the round rubber plug movably abuts against the inner ring of the hollow cylinder.

Preferably, one end of the round rod is fixedly connected with a round handle.

Preferably, one end of the empty cylinder is inserted with a needle cylinder, and the long sheet movably penetrates through the needle cylinder.

Preferably, the top of the sheet-type groove body is provided with a square groove.

Preferably, semicircular handles are fixedly connected to two sides of the bearing square barrel.

Preferably, square handles are fixedly connected to two sides of the sampling box.

The utility model discloses possess following beneficial effect at least: in the utility model, the sheet-type cusp, the sheet-type groove body, the sheet-type sampling box cover, the arc-shaped knife and the long sheet can reduce the area of the sample inserted into the object and increase the sample volume obtained by sampling; by a square receiving cylinder, a square rubber groove body, a sampling box and a square rubber plug.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of the overall structure of a viewing angle of the present invention;

FIG. 2 is a schematic view of the structure of the chip-type prong and the long chip of the present invention;

FIG. 3 is a schematic view of the explosion structure of the sheet-type trough, the sheet-type sampling box cover and the long sheet of the present invention;

fig. 4 is a schematic view of the overall explosion structure of the present invention;

fig. 5 is a schematic diagram of the overall explosion structure of the present invention;

fig. 6 is an illustration of the explosion structure of the square receiving tube and the sampling box of the present invention.

The reference numbers indicate:

1. a blade-type tip; 2. a sheet-type tank body; 3. a sheet-shaped sampling box cover; 4. an arc-shaped knife; 5. long pieces; 6. A connecting rod; 7. a receiving square cylinder; 8. a square frame type rubber tank body; 9. a semicircular handle; 10. a sampling box; 11. a square frame type rubber plug; 12. a square handle; 13. a limiting ring; 14. an empty cartridge; 15. a needle cylinder; 16. a round bar; 17. a round rubber plug; 18. a round handle; 19. a square groove.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Referring to fig. 1 to 6, in an embodiment of the present invention:

a biopsy sampler comprising: the sheet-type cusp 1, the receiving square barrel 7 and the limiting ring 13.

Wherein, one end of the sheet-type sharp head 1 is fixedly connected with a sheet-type groove body 2, the top of the sheet-type groove body 2 is fixedly connected with a sheet-type sampling box cover 3, one end of the sheet-type sampling box cover 3 is integrally formed with an arc-shaped knife 4, and one end of the sheet-type groove body 2 is fixedly connected with a long sheet 5;

the sampling box comprises a sampling box 10, a receiving square barrel 7, a square rubber groove body 8, a square rubber plug 11 and a square rubber plug groove, wherein the receiving square barrel 7 is inserted into the sampling box 10, the bottom of the outer side of the receiving square barrel 7 is fixedly sleeved with the square rubber groove body 8, and the top of the inner wall of the sampling box 10 is fixedly connected with the square rubber plug 11 which is clamped in the groove of the square rubber groove body 8;

wherein, the outer ring of the limit ring 13 is fixedly connected with an empty cylinder 14; the round handle 18 is pushed, so that the round rubber plug 17 is abutted against the limiting ring 13 to drive the sheet-type tip 1, the sheet-type groove body 2, the sheet-type sampling box cover 3, the long sheet 5 and the needle cylinder 15 to enter a target object, when the target object is pulled back, the target object enters the sheet-type groove body 2 by cutting the target object through the arc-shaped knife 4, liquid of the target object is sucked into the sampling box 10, and the square receiving barrel 7 and the sampling box 10 have sealing performance through the square-frame-type rubber groove body 8 and the square-frame-type rubber plug 11.

Wherein, one end of the long piece 5 is fixedly connected with a connecting rod 6, one end of the connecting rod 6 is fixedly connected with a round rod 16, one end of the round rod 16 is fixedly sleeved with a round rubber plug 17, the outer ring of the round rubber plug 17 movably abuts against the inner ring of the empty cylinder 14, one end of the round rod 16 is fixedly connected with a round handle 18, one end of the empty cylinder 14 is inserted with a needle cylinder 15, the long piece 5 movably penetrates through the needle cylinder 15, the top of the piece type groove body 2 is provided with a square groove 19, two sides of the square cylinder 7 are fixedly connected with semicircular handles 9, and two sides of the sampling box 10 are fixedly connected with square handles 12; the hollow cylinder 14 is provided with the square receiving cylinder 7 for abutting the arc-shaped knife 4 of the sampling box 10 to cut the object to enter the square groove 19 of the sheet-type groove body 2, and the semicircular handle 9 and the square handle 12 are convenient for people to clamp or separate the square receiving cylinder 7 and the sampling box 10.

The utility model discloses a theory of operation is: pushing the round handle 18 to make the round rubber plug 17 abut against the limit ring 13, driving the sheet-type tip 1, the sheet-type groove body 2, the sheet-type sampling box cover 3, the long sheet 5 and the needle cylinder 15 to enter a target object, cutting the target object through the arc-shaped knife 4 when pulling back, making the target object enter the sheet-type groove body 2, making the liquid of the target object enter the sampling box 10, and making the square receiving cylinder 7 and the sampling box 10 have sealing performance through the square-frame-type rubber groove body 8 and the square-frame-type rubber plug 11; the hollow cylinder 14 is provided with a receiving square cylinder 7 for butting the arc-shaped knife 4 of the sampling box 10 to cut a subject matter into the square groove 19 of the sheet-type groove body 2, and the receiving square cylinder 7 and the sampling box 10 are conveniently clamped or separated by a person through the semicircular handle 9 and the square handle 12; through the sheet-type cusp 1, the sheet-type groove body 2, the sheet-type sampling box cover 3, the arc-shaped knife 4 and the long sheet 5, the sample volume obtained by sampling can be increased while the area inserted into a subject is reduced; through a square receiving cylinder 7, a square frame type rubber groove body 8, a sampling box 10 and a square frame type rubber plug 11.

The foregoing description shows and describes several preferred embodiments of the invention, but as before, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (8)

1. A biopsy sampler, comprising:

the sampling device comprises a sheet-type tip (1), wherein one end of the sheet-type tip (1) is fixedly connected with a sheet-type groove body (2), the top of the sheet-type groove body (2) is fixedly connected with a sheet-type sampling box cover (3), one end of the sheet-type sampling box cover (3) is integrally formed with an arc-shaped knife (4), and one end of the sheet-type groove body (2) is fixedly connected with a long sheet (5);

the sampling device comprises a receiving square barrel (7), wherein the receiving square barrel (7) is inserted into a sampling box (10), a square rubber groove body (8) is fixedly sleeved at the bottom of the outer side of the receiving square barrel (7), a square rubber plug (11) is fixedly connected to the top of the inner wall of the sampling box (10), and the square rubber plug (11) is clamped in a groove of the square rubber groove body (8);

the limiting ring (13), the outer lane of limiting ring (13) is fixedly connected with empty section of thick bamboo (14).

2. The biopsy sampler of claim 1, wherein: one end of the long sheet (5) is fixedly connected with a connecting rod (6), and one end of the connecting rod (6) is fixedly connected with a round rod (16).

3. The biopsy sampler of claim 2, wherein: the fixed cover of one end of round bar (16) is equipped with round rubber buffer (17), the outer lane activity of round rubber buffer (17) is closed the inner circle of empty section of thick bamboo (14).

4. The biopsy sampler of claim 3, wherein: one end of the round rod (16) is fixedly connected with a round handle (18).

5. The biopsy sampler of claim 1, wherein: one end of the hollow cylinder (14) is inserted with a needle cylinder (15), and the long sheet (5) movably penetrates through the needle cylinder (15).

6. The biopsy sampler of claim 1, wherein: the top of the sheet-type groove body (2) is provided with a square groove (19).

7. The biopsy sampler of claim 1, wherein: and semicircular handles (9) are fixedly connected to the two sides of the bearing square barrel (7).

8. The biopsy sampler of claim 1, wherein: the two sides of the sampling box (10) are fixedly connected with square handles (12).

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