CN214907302U - Isolated medical endocrine sample extractor - Google Patents
Isolated medical endocrine sample extractor Download PDFInfo
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- CN214907302U CN214907302U CN202120456868.8U CN202120456868U CN214907302U CN 214907302 U CN214907302 U CN 214907302U CN 202120456868 U CN202120456868 U CN 202120456868U CN 214907302 U CN214907302 U CN 214907302U
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- needle
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- extractor
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Abstract
The utility model discloses a medical endocrine sample extractor of isolated, including extraction needle ware main part, the extractor main part includes needle tubing, junction and syringe needle, the junction is provided with seal assembly, needle tubing one side is provided with the mounting bar, the mounting bar passes through conveyer pipe and needle tubing connection, the mounting bar is connected with the sample bottle through the locking Assembly, needle tubing one end is rotated and is connected with the swivel becket, the swivel becket is connected with main piston through the control post. The utility model discloses a be provided with sealed piece in the junction to utilize bracing piece, supporting disk, sealing column to be connected with the ball sealer, make the ball sealer open under the air pressure effect when extracting, accomplish the extraction back, the ball sealer can realize the sealed to the syringe needle under sealing spring's effect, and realize carrying the sample bottle with the intraductal sample of syringe through the reversal rotating ring in, realize the extraction of internal secretion sample.
Description
Technical Field
The utility model relates to a medical extractor technical field especially relates to a medical endocrine sample extractor of isolated.
Background
Endocrine dyscrasia can lead to the chest, the abdominal cavity hydrops, clinical treatment needs to adopt and draws unnecessary hydrops to confirm a diagnosis and treatment, medical endocrine sample extractor is the device that is used for extracting patient's endocrine sample in medical science, the extractor is taking the back out the sample from the patient internal, need shift to carry out the chemical examination in the sample bottle, the sealed effect of current extractor is not good, the sample is very easily followed the needle tubing and is flowed after the extraction, cause medical pollution, and current extractor operates complicacy when shifting the sample, for this, now provide a medical endocrine sample extractor of isolated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current extractor and taking the back out from the patient body to the sample, need shift to carry out chemical examination in the sample bottle, the sealed effect of current extractor is not good, the sample very easily flows from the needle tubing after the extraction, cause the medical treatment pollution, and current extractor operates the complicated problem when shifting the sample, and the medical endocrine sample extractor of isolated that provides, it is through being provided with the seal block in the junction, and utilize the bracing piece, the supporting disk, the sealing post is connected with the ball sealer, make the ball sealer open under the air pressure effect when extracting, after accomplishing the extraction, the ball sealer can realize the sealing to the syringe needle under seal spring's effect, and realize carrying the sample bottle with the intraductal sample of syringe through the reversal rotating ring in, realize the extraction to the endocrine sample.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a medical endocrine sample extractor of isolated, includes extraction needle ware main part, the extractor main part includes needle tubing, junction and syringe needle, the junction is provided with seal assembly, needle tubing one side is provided with the mounting bar, the mounting bar passes through conveyer pipe and needle tubing connection, the mounting bar is connected with the sample bottle through locking Assembly, needle tubing one end is rotated and is connected with the swivel becket, the swivel becket is connected with main piston through the control post.
Preferably, the sealing assembly comprises a sealing block fixedly connected at the joint, an arc-shaped opening is formed in the side wall of the sealing block, and a through hole communicated with the needle head is formed in the side wall of the arc-shaped opening.
Preferably, the needle tubing inner wall is connected with the supporting disk through a plurality of bracing pieces, set up the slip hole that runs through the lateral wall on the supporting disk, slip hole inner wall sliding connection has the sealing post, sealing post one end fixedly connected with sealing ball, the spacing dish of other end fixedly connected with, spacing dish is connected with the supporting disk through the sealing spring of cover on the sealing post lateral wall.
Preferably, the locking subassembly is including seting up the installing port with sample bottle looks adaptation on the mounting bar, installing port lateral wall threaded connection has fastening post, fastening post one end is connected with the touch block through universal ball.
Preferably, one end of the mounting opening is provided with an injection opening matched with the sample bottle, and the injection opening is communicated with the conveying pipe.
Preferably, the inner side wall of the rotating ring is provided with a threaded opening, the outer side wall of the control column is provided with a threaded layer in threaded connection with the threaded opening, and one end of the control column is provided with a limiting disc.
Compared with the prior art, the beneficial effects of the utility model are that:
through being provided with the sealed piece in the junction to utilize bracing piece, supporting disk, sealing column to be connected with the ball sealer, make the ball sealer open under the air pressure effect when extracting, accomplish the extraction back, the ball sealer can realize the sealed to the syringe needle under sealing spring's effect, and realize carrying the sample bottle with the intraductal sample of syringe through the reversal rotating ring in, realize the extraction of internal secretion sample.
Drawings
Fig. 1 is a schematic structural view of an isolated medical endocrine sample extractor provided by the present invention;
fig. 2 is a schematic cross-sectional structure view of the isolated medical endocrine sample extractor provided by the utility model.
In the figure: the device comprises a needle tube 1, a joint 2, a needle head 3, a mounting strip 4, a conveying tube 5, a sample bottle 6, a rotating ring 7, a control column 8, a main piston 9, a sealing block 10, an arc-shaped opening 11, a supporting rod 12, a supporting disk 13, a sealing column 14, a sealing ball 15, a limiting disk 16, a mounting opening 17, a fastening column 18, a contact block 19 and a limiting disk 20.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, an isolated medical endocrine sample extractor comprises an extractor needle body, wherein the extractor body comprises a needle tube 1, a joint 2 and a needle head 3, the joint 2 is provided with a sealing component, one side of the needle tube 1 is provided with a mounting strip 4, the mounting strip 4 is connected with the needle tube 1 through a conveying pipe 5, the mounting strip 4 is connected with a sample bottle 6 through a locking component, the sample bottle 6 is made of plastic and can deform in response to pressure change, one end of the needle tube 1 is rotatably connected with a rotating ring 7, and the rotating ring 7 is connected with a main piston 9 through a control column 8;
further, seal assembly includes fixed connection at the sealed piece 10 of junction 2, arc mouth 11 has been seted up to sealed piece 10 lateral wall, wherein the 15 looks adaptations of remaining ball sealer of arc mouth 11, the through-hole with 3 intercommunications of syringe needle is seted up to arc mouth 11 lateral walls, 1 inner wall of needle tubing is connected with supporting disk 13 through a plurality of bracing pieces 12, set up the sliding hole that runs through the lateral wall on the supporting disk 13, sliding hole inner wall sliding connection has seal post 14, 14 one end fixedly connected with ball sealer 15 of seal post, other end fixedly connected with spacing dish 16, spacing dish 16 is connected with supporting disk 13 through the sealing spring of cover establishing on the seal post 14 lateral wall.
Further, the locking subassembly is including offering the installing port 17 with 6 looks adaptations of sample bottle on the mounting bar 4, 17 lateral wall threaded connection of installing port has fastening post 18, 18 one end of fastening post is connected with contact block 19 through universal ball, the filling opening with 6 looks adaptations of sample bottle is seted up to 17 one end of installing port, the filling opening is linked together with conveyer pipe 5, the screw thread mouth has been seted up to the swivel becket 7 inside wall, 8 lateral walls of control post are seted up with screw thread mouth threaded connection's screw thread layer, 8 one end of control post are provided with limiting disc 20.
The utility model places the sample bottle 6 into the mounting hole 17 on the mounting strip 4, and the abutting block 19 fixes and abuts the sample bottle 6 by rotating the fastening column 18, when the endocrine sample is extracted, the rotation of the stop limiting disc 20 controls the rotation ring 7 to rotate so that the control column 8 drives the main piston 9 to move, so that the needle tube 1 and the specimen bottle 6 communicating with the needle tube 1 through the transport tube 5 are evacuated by the pressure, the internal pressure becomes small, so that the sealing ball 15 is far away from the arc-shaped opening 11 at the sealing block 10, the sample is sucked into the needle tube 1 through the needle 3, when a sample is sucked into the needle tube 1, the rotating ring 7 is reversely rotated, so that the control column 8 drives the main piston 9 to push forwards, the sealing ball 15 seals the arc-shaped opening 11 under the action of the interference force of the sealing spring, the sample cannot flow out of the needle head 3 and is transferred into the sample bottle 6 to realize the extraction of the endocrine sample.
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 (6)
1. The utility model provides a medical endocrine sample extractor of isolated, its characterized in that, includes extraction needle ware main part, the extractor main part includes needle tubing, junction and syringe needle, the junction is provided with seal assembly, needle tubing one side is provided with the mounting bar, the mounting bar passes through conveyer pipe and needle tubing connection, the mounting bar is connected with the sample bottle through locking Assembly, needle tubing one end is rotated and is connected with the swivel becket, the swivel becket is connected with main piston through the control post.
2. The isolated medical endocrine sample extractor as claimed in claim 1, wherein the sealing assembly comprises a sealing block fixedly connected to the joint, the side wall of the sealing block is provided with an arc-shaped opening, and the side wall of the arc-shaped opening is provided with a through hole communicated with the needle.
3. The isolated medical endocrine sample extractor as claimed in claim 2, wherein the needle tube is connected to a support plate through a plurality of support rods, the support plate is provided with a sliding hole penetrating through the side wall, the inner wall of the sliding hole is connected to a sealing column in a sliding manner, one end of the sealing column is fixedly connected to a sealing ball, the other end of the sealing column is fixedly connected to a limiting disc, and the limiting disc is connected to the support plate through a sealing spring sleeved on the outer side wall of the sealing column.
4. The isolated medical endocrine sample extractor as claimed in claim 1, wherein the locking assembly comprises a mounting opening formed on the mounting bar and matched with the sample bottle, a fastening column is connected to the side wall of the mounting opening in a threaded manner, and a contact block is connected to one end of the fastening column through a universal ball.
5. The isolated medical endocrine sample extractor as claimed in claim 4, wherein an injection port matched with the sample bottle is formed at one end of the mounting port, and the injection port is communicated with the delivery pipe.
6. The isolated medical endocrine sample extractor as claimed in claim 1, wherein the inner side wall of the rotating ring is provided with a threaded opening, the outer side wall of the control column is provided with a threaded layer in threaded connection with the threaded opening, and one end of the control column is provided with a limiting disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120456868.8U CN214907302U (en) | 2021-03-03 | 2021-03-03 | Isolated medical endocrine sample extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120456868.8U CN214907302U (en) | 2021-03-03 | 2021-03-03 | Isolated medical endocrine sample extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214907302U true CN214907302U (en) | 2021-11-30 |
Family
ID=79117479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120456868.8U Active CN214907302U (en) | 2021-03-03 | 2021-03-03 | Isolated medical endocrine sample extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214907302U (en) |
-
2021
- 2021-03-03 CN CN202120456868.8U patent/CN214907302U/en active Active
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