CN213217217U - Endocrine sampling needle of convenient sample - Google Patents
Endocrine sampling needle of convenient sample Download PDFInfo
- Publication number
- CN213217217U CN213217217U CN202021076639.5U CN202021076639U CN213217217U CN 213217217 U CN213217217 U CN 213217217U CN 202021076639 U CN202021076639 U CN 202021076639U CN 213217217 U CN213217217 U CN 213217217U
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- China
- Prior art keywords
- needle
- needle body
- pipe fitting
- pipe
- sampling
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Abstract
The utility model discloses an endocrine sampling needle convenient for sampling, which comprises a needle body, wherein the left end of the needle body is provided with a needle head, and the right side position of the needle body is provided with a storage structure for temporarily storing hydrops samples; this adoption adopts the needle handle that the storage structure has replaced former sampling needle, and we can insert the sampling needle to the pleural cavity of patient's extraction hydrops through handheld storage structure, and after the extraction was accomplished, directly control the needle body can, it is convenient to have brought for medical personnel, and the structure of this product is comparatively simple, and the operation is comparatively convenient, is fit for using widely.
Description
Technical Field
The utility model relates to an endocrine sampling needle of convenient sample.
Background
The endocrine system is an important regulation system of an organism, supplements with the nervous system, and jointly regulates the growth and development and various metabolisms of the organism to maintain the stability of the internal environment, under the normal condition, endocrine hormones are relatively stable and balanced, and if the balance is broken by some reason, endocrine dyscrasia can be caused, so that various diseases, such as pleural cavity and abdominal dropsy, can be caused; in diagnosis, the fluid accumulation is usually extracted first, and then the diagnosis is made after the fluid accumulation is examined.
When the existing extraction equipment extracts the accumulated liquid, an independent negative pressure container needs to be prepared, and the operation is troublesome.
Based on the problems, the endocrine sampling needle which can be matched with the needle body to realize temporary storage of accumulated liquid and is convenient for sampling is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an endocrine sampling needle that can cooperate the needle body to realize the convenient sample of hydrops temporary storage is provided.
The utility model discloses a realize through following technical scheme:
an endocrine sampling needle convenient for sampling comprises a needle body, wherein the left end of the needle body is provided with a needle head, and a storage structure for temporarily storing an effusion sample is assembled at the right side of the needle body;
the storage structure comprises a transparent pipe fitting, a convex pipe is arranged at the left end of the pipe fitting, the convex pipe and the pipe fitting are of an injection molding integrated structure, a concave hole is formed in the inner side of the convex pipe and communicated with an inner cavity of the pipe fitting, a rubber sealing element is arranged in the concave hole, a threaded hole is formed in the right end of the pipe fitting, a plug is matched with the threaded hole, a first concave hole is formed in the inner side of the plug, and a plurality of negative pressure holes are annularly formed in the outer wall of the plug;
the right end of the needle body penetrates through the sealing piece and then extends to the inside of the pipe fitting.
Preferably, the inner wall of the sealing element is provided with more than one raised sealing ring, and the sealing ring and the needle body are in interference fit to form sealing.
Preferably, a convex tube is formed after the inner left end surface of the tube is raised, and the right end of the needle body is inserted into the convex tube and partially extends to the outside of the convex tube; the setting of convex tube is when closing negative pressure equipment, and it has the internal of flowing back to patient through the needle body again to avoid extracting the hydrops in to the pipe fitting.
Preferably, a hand-held groove is formed at the outer wall of the pipe fitting in an injection molding mode; the pipe fitting is conveniently held by the aid of the handheld grooves.
Preferably, an annular sealing groove is formed in the hole wall of the first concave hole, and an annular sealing ring is arranged in the sealing groove; the structure is used for increasing the sealing performance, when negative pressure is extracted, the negative pressure pipe is inserted into the first concave hole, and vacuum is formed after the negative pressure pipe is matched through the sealing ring, so that air leakage is avoided.
Preferably, a sliding sleeve is assembled on the needle body, the sliding sleeve can slide transversely along the needle body, and an action plate is arranged at the left end of the sliding sleeve; when inserting the needle body, the contact of hand and needle body can bring the bacterium into patient's is internal, therefore we have designed above-mentioned sliding sleeve, disinfect the sliding sleeve completely the back, handheld sliding sleeve, then insert patient's health behind the sliding sleeve with the needle body, be convenient for fix a position the needle body.
The utility model has the advantages that: this adoption adopts the needle handle that the storage structure has replaced former sampling needle, and we can insert the sampling needle to the pleural cavity of patient's extraction hydrops through handheld storage structure, and after the extraction was accomplished, directly control the needle body can, it is convenient to have brought for medical personnel, and the structure of this product is comparatively simple, and the operation is comparatively convenient, is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of a storage structure.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The endocrine sampling needle convenient for sampling as shown in fig. 1 and fig. 2 comprises a needle body 1, wherein the left end of the needle body 1 is provided with a needle head 101, and a storage structure 2 for temporarily storing a effusion sample is arranged at the right side position of the needle body 1;
the storage structure 2 comprises a transparent pipe 201, a convex pipe 202 is arranged at the left end of the pipe 201, the convex pipe 202 and the pipe 201 are of an injection molding integrated structure, a concave hole 203 is arranged on the inner side of the convex pipe 202, the concave hole 203 is communicated with the inner cavity of the pipe 201, a rubber sealing element 204 is arranged in the concave hole 203, a threaded hole 205 is arranged at the right end of the pipe 201, a plug 206 is matched with the threaded hole 205, a first concave hole 207 is arranged on the inner side of the plug 206, and a plurality of negative pressure holes 211 are annularly arranged on the outer wall of the plug 206;
the right end of the needle body 1 extends to the inside of the tube 201 after passing through the sealing element 204.
In a preferred embodiment of the present invention, the inner wall of the sealing member 204 is provided with more than one raised sealing ring 222, and the sealing ring 222 is sealed after interference fit with the needle body 1.
In a preferred embodiment of the present invention, a protruding tube 223 is formed at the inner left end surface of the tube 201, and the right end of the needle body 1 is inserted into the protruding tube 223 and partially extends to the outside of the protruding tube 223; the setting of convex tube is when closing negative pressure equipment, and it has the internal of flowing back to patient through the needle body again to avoid extracting the hydrops in to the pipe fitting.
In a preferred embodiment of the present invention, a hand-held groove 221 is formed on the outer wall of the pipe 201 by injection molding; the pipe fitting is conveniently held by the aid of the handheld grooves.
In a preferred embodiment of the present invention, an annular sealing groove 231 is disposed at the hole wall of the first concave hole 207, and an annular sealing ring 232 is disposed in the sealing groove 231; the structure is used for increasing the sealing performance, when negative pressure is extracted, the negative pressure pipe is inserted into the first concave hole, and vacuum is formed after the negative pressure pipe is matched through the sealing ring, so that air leakage is avoided.
In a preferred embodiment of the present invention, a sliding sleeve 121 is assembled on the needle body 1, the sliding sleeve 121 can slide along the needle body 1 in the transverse direction, and an acting plate 131 is disposed at the left end of the sliding sleeve 121; when inserting the needle body, the contact of hand and needle body can bring the bacterium into patient's is internal, therefore we have designed above-mentioned sliding sleeve, disinfect the sliding sleeve completely the back, handheld sliding sleeve, then insert patient's health behind the sliding sleeve with the needle body, be convenient for fix a position the needle body.
The utility model has the advantages that: this adoption adopts the needle handle that the storage structure has replaced former sampling needle, and we can insert the sampling needle to the pleural cavity of patient's extraction hydrops through handheld storage structure, and after the extraction was accomplished, directly control the needle body can, it is convenient to have brought for medical personnel, and the structure of this product is comparatively simple, and the operation is comparatively convenient, is fit for using widely.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a convenient endocrine sampling needle of sample, includes the needle body, the left end of needle body has syringe needle, its characterized in that: a storage structure for temporarily storing effusion samples is assembled at the right position of the needle body;
the storage structure comprises a transparent pipe fitting, a convex pipe is arranged at the left end of the pipe fitting, the convex pipe and the pipe fitting are of an injection molding integrated structure, a concave hole is formed in the inner side of the convex pipe and communicated with an inner cavity of the pipe fitting, a rubber sealing element is arranged in the concave hole, a threaded hole is formed in the right end of the pipe fitting, a plug is matched with the threaded hole, a first concave hole is formed in the inner side of the plug, and a plurality of negative pressure holes are annularly formed in the outer wall of the plug;
the right end of the needle body penetrates through the sealing piece and then extends to the inside of the pipe fitting.
2. An endocrine sampling needle to facilitate sampling according to claim 1, wherein: the inner wall of the sealing element is provided with more than one raised sealing ring, and the sealing ring is in interference fit with the needle body to form sealing.
3. An endocrine sampling needle to facilitate sampling according to claim 1, wherein: the left end face of the inner portion of the pipe fitting protrudes to form a convex pipe, the right end of the needle body is inserted into the convex pipe, and the part of the needle body extends to the outer portion of the convex pipe.
4. An endocrine sampling needle to facilitate sampling according to claim 1, wherein: and a handheld groove is formed on the outer wall of the pipe fitting in an injection molding mode.
5. An endocrine sampling needle to facilitate sampling according to claim 1, wherein: an annular sealing groove is formed in the hole wall of the first concave hole, and an annular sealing ring is arranged in the sealing groove.
6. An endocrine sampling needle to facilitate sampling according to claim 1, wherein: the needle body is provided with a sliding sleeve, the sliding sleeve can slide along the needle body in the transverse direction, and the left end of the sliding sleeve is provided with an action plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021076639.5U CN213217217U (en) | 2020-06-03 | 2020-06-03 | Endocrine sampling needle of convenient sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021076639.5U CN213217217U (en) | 2020-06-03 | 2020-06-03 | Endocrine sampling needle of convenient sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213217217U true CN213217217U (en) | 2021-05-18 |
Family
ID=75884407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021076639.5U Expired - Fee Related CN213217217U (en) | 2020-06-03 | 2020-06-03 | Endocrine sampling needle of convenient sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213217217U (en) |
-
2020
- 2020-06-03 CN CN202021076639.5U patent/CN213217217U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |
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| CF01 | Termination of patent right due to non-payment of annual fee |