CN215129152U - Disposable biopsy needle - Google Patents
Disposable biopsy needle Download PDFInfo
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- CN215129152U CN215129152U CN202120383698.5U CN202120383698U CN215129152U CN 215129152 U CN215129152 U CN 215129152U CN 202120383698 U CN202120383698 U CN 202120383698U CN 215129152 U CN215129152 U CN 215129152U
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- shell
- needle tube
- disposable biopsy
- biopsy needle
- fixed
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Abstract
The utility model discloses a disposable biopsy needle, which comprises an upper shell, a lower shell, a top shell, an outer needle tube and an inner needle tube; the upper shell and the lower shell have the same structure and are clamped with each other; a top shell is fixed on one side of the upper shell and one side of the lower shell, and an outer needle tube is fixed in one end of the top shell; an inner needle tube for sampling is fixed in the outer needle tube. This disposable biopsy needle can be convenient for take a sample to human tissue through the cooperation of outer needle tubing and interior needle tubing, prevents that sample tissue and outside air from contacting, causes the pollution.
Description
Technical Field
The utility model relates to a biopsy needle, in particular to a disposable biopsy needle.
Background
A biopsy needle is a medical instrument used for sampling living tissues of pyramidal tumors, unknown tumors, and the like of various organs such as kidney, liver, lung, breast, thyroid, prostate, pancreas, testis, uterus, ovary, body surface, and the like, and sucking cells, and the like. Most of the existing disposable biopsy needles have a single-layer needle tube, which causes trouble in sampling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disposable biopsy needle to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a disposable biopsy needle comprises an upper shell, a lower shell, a top shell, an outer needle tube and an inner needle tube; the upper shell and the lower shell have the same structure and are clamped with each other; a top shell is fixed on one side of the upper shell and one side of the lower shell, and an outer needle tube is fixed in one end of the top shell; an inner needle tube for sampling is fixed in the outer needle tube.
As a further aspect of the present invention: both ends of epitheca all are equipped with the opening that the staff of being convenient for is fixed.
As a further aspect of the present invention: and the other sides of the upper shell and the lower shell are provided with handles.
As a further aspect of the present invention: the handle is provided with a bottom shell.
As a further aspect of the present invention: and a safety lock shell is arranged on the upper shell.
Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of outer needle tubing and interior needle tubing, can be convenient for sample human tissue, prevent that sample tissue and outside air from contacting, causing the pollution.
Drawings
Fig. 1 is a schematic view of a disposable biopsy needle.
FIG. 2 is a side view of a disposable biopsy needle.
In the figure: 1-upper shell, 2-lower shell, 3-top shell, 4-handle, 5-bottom shell, 6-safety lock shell, 7-outer needle tube and 8-inner needle tube.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, etc. in a certain specific posture, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if a description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, the present embodiment provides a disposable biopsy needle, which includes an upper shell 1, a lower shell 2, a top shell 3, an outer needle tube 7 and an inner needle tube 8; the upper shell 1 and the lower shell 2 have the same structure and are clamped with each other; a top shell 3 is fixed on one side of the upper shell 1 and one side of the lower shell 2, and an outer needle tube 7 is fixed in one end of the top shell 3; an inner needle tube 8 for sampling is fixed in the outer needle tube 7; set up like this, through outer needle tubing 7 and interior needle tubing 8's cooperation, can be convenient for sample human tissue, prevent that sample tissue and outside air from contacting, cause the pollution.
Furthermore, both ends of the upper shell 1 are provided with openings convenient for fixing by workers.
Further, a handle 4 is arranged on the other side of the upper shell 1 and the lower shell 2.
The handle 4 is provided with a bottom shell 5.
Furthermore, a safety lock shell 6 is arranged on the upper shell 1.
The working principle of the embodiment is as follows: through the cooperation of outer needle tubing 7 and interior needle tubing 8, can be convenient for sample human tissue, prevent that sample tissue and outside air from contacting, causing the pollution.
It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (5)
1. A disposable biopsy needle comprises an upper shell (1), a lower shell (2), a top shell (3), an outer needle tube (7) and an inner needle tube (8); the upper shell (1) and the lower shell (2) have the same structure and are clamped with each other; a top shell (3) is fixed on one side of the upper shell (1) and one side of the lower shell (2), and an outer needle tube (7) is fixed in one end of the top shell (3); it is characterized in that an inner needle tube (8) for sampling is fixed in the outer needle tube (7).
2. The disposable biopsy needle according to claim 1, characterized in that both ends of the upper shell (1) are provided with openings facilitating fixation by a worker.
3. The disposable biopsy needle according to claim 2, characterized in that the other side of the upper and lower shells (1, 2) is provided with a handle (4).
4. The disposable biopsy needle according to claim 3, wherein the handle (4) is provided with a bottom shell (5).
5. Disposable biopsy needle according to claim 3, wherein a safety lock housing (6) is provided on the upper housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120383698.5U CN215129152U (en) | 2021-02-21 | 2021-02-21 | Disposable biopsy needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120383698.5U CN215129152U (en) | 2021-02-21 | 2021-02-21 | Disposable biopsy needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215129152U true CN215129152U (en) | 2021-12-14 |
Family
ID=79411488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120383698.5U Active CN215129152U (en) | 2021-02-21 | 2021-02-21 | Disposable biopsy needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215129152U (en) |
-
2021
- 2021-02-21 CN CN202120383698.5U patent/CN215129152U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220311 Address after: 230000 building C5, national health big data Industrial Park, southwest corner of Xiyou road and kongtai Road, high tech Zone, Hefei, Anhui Province Patentee after: ANHUI SHUOJIN MEDICAL EQUIPMENT Co.,Ltd. Address before: Room 402, building 6, 1288 Yuxi Road, Yaohai District, Hefei City, Anhui Province, 230011 Patentee before: Chen Huirong |