CN213249301U

CN213249301U - Sampler for medical oncology

Info

Publication number: CN213249301U
Application number: CN202020467192.8U
Authority: CN
Inventors: 邹金金
Original assignee: Chengdu No7 People's Hospital
Current assignee: Chengdu No7 People's Hospital
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-05-25
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a sampler for medical oncology, comprising a connecting block, a suction device and a sample storage bottle. The upper surface of the connecting block is fixedly connected with a suction device, and the bottom of the suction device is fixedly connected with a connecting pipe. One end of the connecting tube is fixedly connected with a fixed needle tube, the bottom of the fixed needle tube is fixedly connected with a sampling needle, the surface of the sampling needle is provided with a depth comparison table, one side of the connecting tube is fixedly connected with a catheter, and the The bottom is fixedly connected with a female threaded pipe. The sampler for medical oncology, through the setting of the suction device, inserts the sampling needle at the sampling place of the patient, pulls the push handle, and then causes the push rod to drive the rubber stopper to move upward, and then the rubber stopper pulls out the air in the cylinder, thereby The effect of sampling is achieved. Through the setting of the sample storage bottle, the tumor sample is sucked into the connecting tube during use, and then the tumor sample reaches the sample storage bottle through the connecting tube, so as to achieve the effect of collecting the sample.

Description

Sampler for medical oncology

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a sampler for medical oncology.

Background

Although modern medicine has been developed for decades, it is still a major problem to beset modern medicine, how to overcome tumor is always the focus of research in medical field, and it is well known that tumor tissue has different degree of difference from its original normal tissue, both in cell morphology and tissue structure, and the difference is called as abnormal. Specifically, the abnormal shape is the morphological expression of abnormal differentiation of the tumor, and the small abnormal shape indicates a high degree of differentiation; a large heterogeneity indicates a low degree of differentiation. In actual clinical medicine, differentiation of the size of a lesion is a major histological basis for diagnosing a tumor and determining it as benign or malignant. In general, benign tumor cells are not significantly heterogeneous and are generally similar to the tissue from which they originate, while malignant tumors are often significantly heterogeneous.

Current tumour sampling device simple structure, the practicality is poor, and the operation is comparatively troublesome, consequently the utility model provides a sampler for oncology.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sampler for medical oncology has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a sampler for medical oncology, includes connecting block, suction means and sample storage bottle, the last fixed surface of connecting block is connected with suction means, suction means's bottom fixedly connected with connecting pipe, the solid needle tubing of the one end fixedly connected with of connecting pipe, the bottom fixedly connected with sample needle of solid needle tubing, the degree of depth contrast table is seted up on the surface of sample needle, one side fixedly connected with pipe of connecting pipe, the female screwed pipe of bottom fixedly connected with of pipe, the inside wall threaded connection of female screwed pipe has sub-screwed pipe, the one end fixedly connected with sample storage bottle of sub-screwed pipe.

Optionally, the suction device includes rubber buffer, push rod and cylinder, the inside of cylinder is provided with the rubber buffer, the last fixed surface of rubber buffer is connected with the push rod, the one end fixedly connected with of push rod pushes away the handle.

Optionally, the inner side wall of the connecting pipe is fixedly connected with a stop block, and a rubber pad is arranged on the upper surface of the stop block.

Optionally, the front and the back of the connecting block are fixedly connected with fixing rods, the bottom of each fixing rod is fixedly connected with an auxiliary rod, one end of each auxiliary rod is connected with a main rod in an inserted mode, and one side of each main rod is connected with a fixing bolt in a threaded mode.

Optionally, one end of the main rod is fixedly connected with a fixing ring, and the bottom of the fixing ring is fixedly connected with a supporting block.

Optionally, a strip-shaped groove is formed in one side of the sample storage bottle, and strip-shaped glass is fixedly connected to the inner side wall of the strip-shaped groove.

(III) advantageous effects

The utility model provides a sampler for medical oncology possesses following beneficial effect:

this sampler for medical oncology, setting through suction device, insert the sample needle in patient's sample department during the use, the pulling pushes away the handle, and then make the push rod drive the rubber buffer rebound, then make the rubber buffer take out the air in the cylinder, thereby the effect of sample has been reached, setting through the storage appearance bottle, during the use tumor sample is inhaled in the connecting tube, and then make tumor sample in the connecting tube reachs the storage appearance bottle, thereby the effect of collecting the sample has been reached, setting through the degree of depth contrast table, the degree of depth of pricking of medical personnel control sample needle has been made things convenient for, setting through the tray, adjust vice pole length during the use, rotatory fixing bolt is fixed, arm soaks the time longer when having prevented medical personnel's sample, the condition that leads to the shake takes place.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the sectional structure of the connecting block of the present invention;

fig. 3 is an enlarged schematic view of a position a in the first drawing of the present invention.

In the figure: 1. connecting blocks; 2. a suction device; 201. a rubber plug; 202. a push rod; 203. a cylinder; 204. a push handle; 3. a sample storage bottle; 4. a connecting pipe; 5. fixing the needle tube; 6. a sampling needle; 7. a depth comparison table; 8. a conduit; 9. a female threaded pipe; 10. a sub-threaded pipe; 11. a stopper; 12. fixing the rod; 13. an auxiliary rod; 14. a main rod; 15. fixing the bolt; 16. a stationary ring; 17. a support block; 18. and (4) strip glass.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a sampler for medical oncology comprises a connecting block 1, an absorbing device 2 and a sample storage bottle 3, wherein the upper surface of the connecting block 1 is fixedly connected with the absorbing device 2, the bottom of the absorbing device 2 is fixedly connected with a connecting pipe 4, one end of the connecting pipe 4 is fixedly connected with a needle fixing tube 5, the bottom of the needle fixing tube 5 is fixedly connected with a sampling needle 6, the surface of the sampling needle 6 is provided with a depth comparison table 7, medical personnel can conveniently control the penetration depth of the sampling needle 6 by the arrangement of the depth comparison table 7, one side of the connecting pipe 4 is fixedly connected with a guide pipe 8, the bottom of the guide pipe 8 is fixedly connected with a female threaded pipe 9, the inner side wall of the female threaded pipe 9 is in threaded connection with a sub-threaded pipe 10, one end of the sub-threaded pipe 10 is fixedly connected with the sample storage bottle 3, a tumor sample is absorbed into the connecting pipe 4 in use by the arrangement of the sample storage bottle, thereby the effect of collecting samples is achieved, the suction device 2 comprises a rubber plug 201, a push rod 202 and a column 203, a rubber plug 201 is arranged inside the column 203, the push rod 202 is fixedly connected to the upper surface of the rubber plug 201, one end of the push rod 202 is fixedly connected with a push handle 204, through the arrangement of the suction device 2, the sampling needle 6 is inserted at the sampling position of a patient when in use, the push handle 204 is pulled, and further the push rod 202 drives the rubber plug 201 to move upwards, and then the rubber plug 201 extracts the air in the column 203, thereby the sampling effect is achieved, the inner side wall of the connecting pipe 4 is fixedly connected with a baffle 11, the upper surface of the baffle 11 is provided with a rubber pad, the front surface and the back surface of the connecting block 1 are both fixedly connected with a fixed rod 12, the bottom of the fixed rod 12 is fixedly connected with an auxiliary rod 13, one end of the auxiliary rod 13 is inserted with a, the bottom fixedly connected with tray 17 of retainer plate 16, through the setting of tray 17, adjust vice pole 13 length during the use, rotatory fixing bolt 15 is fixed, and arm soaks the time longer when having prevented medical personnel's sample, leads to the condition of shake to take place, and the bar groove has been seted up to one side of storing up sample bottle 3, the inside wall fixedly connected with bar glass 18 in bar groove.

As an optimal technical solution of the utility model: the bottom of the supporting block 17 is provided with anti-skid patterns, so that the friction force is increased.

In conclusion, this sampler for oncology, in use, through the setting of suction device 2, insert sampling needle 6 in patient's sample department during use, the pulling pushes away handle 204, and then make push rod 202 drive rubber buffer 201 rebound, make rubber buffer 201 take out the air in the cylinder 203 then, thereby the effect of sample has been reached, through the setting of storage bottle 3, the tumor sample is inhaled in connecting pipe 4 during use, and then make the tumor sample reach storage bottle 3 through connecting pipe 4 in, thereby the effect of collecting the sample has been reached, through the setting of degree of depth contrast table 7, made things convenient for medical personnel to control the depth of pricking of sampling needle 6, through the setting of tray 17, adjust auxiliary rod 13 length during use, rotatory fixing bolt 15 is fixed, arm vacation time is longer when having prevented medical personnel to take a sample, lead to the condition emergence of shake.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A sampler for medical oncology, comprising a connecting block (1), a suction device (2) and a sample storage bottle (3), characterized in that: the upper surface of the connecting block (1) is fixedly connected with a suction device ( 2), the bottom of the suction device (2) is fixedly connected with a connecting tube (4), one end of the connecting tube (4) is fixedly connected with a needle-fixing tube (5), and the bottom of the needle-fixing tube (5) is fixedly connected There is a sampling needle (6), the surface of the sampling needle (6) is provided with a depth comparison table (7), one side of the connecting pipe (4) is fixedly connected with a conduit (8), and the bottom of the conduit (8) is A female threaded pipe (9) is fixedly connected, the inner side wall of the female threaded pipe (9) is threadedly connected with a sub-threaded pipe (10), and one end of the sub-threaded pipe (10) is fixedly connected with a sample storage bottle (3) .

2 . The sampler for medical oncology according to claim 1 , wherein the suction device ( 2 ) comprises a rubber stopper ( 201 ), a push rod ( 202 ) and a cylinder ( 203 ), and the cylinder The inside of the body (203) is provided with a rubber stopper (201), the upper surface of the rubber stopper (201) is fixedly connected with a push rod (202), and one end of the push rod (202) is fixedly connected with a push handle (204) .

The sampler for medical oncology according to claim 1, characterized in that: a stopper (11) is fixedly connected to the inner side wall of the connecting pipe (4), and the upper surface of the stopper (11) is fixedly connected with a stopper (11). Set with rubber pads.

4. A sampler for medical oncology according to claim 1, characterized in that: both the front and the back of the connecting block (1) are fixedly connected with a fixing rod (12), and the fixing rod (12) has a fixed rod (12). A secondary rod (13) is fixedly connected to the bottom, one end of the secondary rod (13) is inserted with a main rod (14), and one side of the main rod (14) is threadedly connected with a fixing bolt (15).

The sampler for medical oncology according to claim 4, characterized in that: one end of the main rod (14) is fixedly connected with a fixing ring (16), and the bottom of the fixing ring (16) is fixedly connected There are support blocks (17).

6 . The sampler for medical oncology according to claim 1 , wherein a strip-shaped groove is opened on one side of the sample storage bottle (3), and a strip is fixedly connected to the inner side wall of the strip-shaped groove. 7 . shaped glass (18).