CN211560153U - Endocrine fetching and detecting device - Google Patents
Endocrine fetching and detecting device Download PDFInfo
- Publication number
- CN211560153U CN211560153U CN201821452186.4U CN201821452186U CN211560153U CN 211560153 U CN211560153 U CN 211560153U CN 201821452186 U CN201821452186 U CN 201821452186U CN 211560153 U CN211560153 U CN 211560153U
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- China
- Prior art keywords
- rod
- needle
- rod core
- core
- support
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- Expired - Fee Related
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Abstract
The utility model discloses an endocrine sampling device, which comprises a needle tube, wherein a rod core is arranged inside the needle tube, and the bottom end of the needle tube is provided with a handle, the top end of the rod core is provided with a rubber piston, one side of the bottom end of the rod core is provided with a rod core inserted rod, a rod core top cap is arranged at the bottom end of the rod core, a support inserted bar is arranged at one side of the handle, a support is arranged between the support inserted bar and the rod core inserted bar, a spring is arranged at one side position between the bracket and the handle close to the sliding rod, the upper end of the needle tube is provided with a needle nozzle, the top end of the needle nozzle is sleeved with the needle point, one side of the needle tube is provided with a slide rail, the utility model is provided with a compression spring, a bracket, a slide rail, a slide rod, a limiting block and scales, the sampling capacity can be accurately set by one-hand operation for accurate sampling, the influence on the accuracy of the inspection result due to too much or too little sampling capacity is avoided, and the sampling can be completed by one-hand operation.
Description
Technical Field
The utility model belongs to the technical field of the endocrine is got and is examined, concretely relates to endocrine is got and is examined device.
Background
The endocrine sampling device is a common medical appliance, mainly uses a needle to extract or inject gas or liquid, can also be used for injecting through a rubber diaphragm in medical equipment, containers and scientific instruments such as some chromatography methods, the appearance of the endocrine sampling device is an epoch-making revolution in the field of medical appliances and the process of extracting or injecting gas or liquid by the needle is called as injection, the endocrine sampling device consists of a syringe with a small hole at the front end and a piston core rod matched with the syringe, and is used for injecting a small amount of liquid or liquid into or extracting from areas which other methods cannot access, when the core rod is pulled out, liquid or gas is sucked from the small hole at the front end of the needle cylinder, and when the core rod is pushed in, the liquid or gas is extruded.
But the endocrine in the existing market gets examines the device, and the operator can't the one-hand operation device take a sample, brings inconvenience for sample work, influences work efficiency, and when taking a sample, the unable accurate control of capacity of sample, and the sample is too little or too much probably appears, and then influences the accuracy of sample selective examination result.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an endocrine is got and is examined device to the unable one-hand operating means of operator who proposes in solving above-mentioned background art takes a sample, brings inconvenience for sample work, and the unable accurate control's of sample capacity problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inspection device is got to endocrine, includes the needle tubing, the inside of needle tubing is provided with the pole core, and the bottom of needle tubing is provided with the handle, the top of pole core is provided with rubber piston, and bottom one side of pole core is provided with pole core inserted bar, the bottom of pole core is provided with pole core hood, one side of handle is provided with the support inserted bar, be provided with the support between support inserted bar and the pole core inserted bar, one side position department that is close to the litter between support and the handle is provided with the spring, the upper end of needle tubing is provided with the needle mouth, the top cover of needle mouth is equipped with the needle point, one side of needle tubing is provided with the slide rail, one side of slide rail is provided with the litter, and the both ends of slide rail all are provided with the stopper, rotate through the litter inserted bar between litter.
Preferably, a sealing rubber ring is arranged between the needle tip and the needle nozzle.
Preferably, the outer wall of the sliding rail is provided with scale marks.
Preferably, the bottom of the rod core top cap is provided with an anti-skid bulge.
Preferably, the bracket is rotatably connected with the handle through a bracket inserted link.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses set up spring, support, pole core and rubber piston, the user is when the use device gets the inspection sample, holds the handle with the hand, and the thumb presses pole core hood, loosens the thumb, under the effect of spring, drives the support motion, and then drives pole core and rubber piston motion, extracts the inspection sample, when extracting the inspection sample, can one-hand operation extraction sample, has greatly improved work efficiency.
(2) The utility model discloses the slide rail has been set up, the litter, stopper and scale, when the use device sample, hold the handle, press the stem core with the thumb on the end, according to the scale on the slide rail, adjust the position of stopper, set up required sample volume, loosen the thumb, under the elastic action of spring, drive the support, the motion of rubber piston and litter, the extraction sample, when the litter moved the position that the stopper was set for, the motion of litter receives stop motion behind the stopper restriction, and then the motion of restriction stem core and rubber piston, reach the purpose of ration extraction sample, it is too much or too little to have solved the sample volume, influence the problem of inspection result accuracy.
Drawings
FIG. 1 is an internal structural view of the present invention;
FIG. 2 is an external view of the present invention;
fig. 3 is a bottom view of the present invention;
in the figure: 1-a needle tube; 2-needle tip; 3-a rubber piston; 4-a slide rail; 5-a limiting block; 6-a slide rod; 7-support inserted link; 8-a scaffold; 9-rod core inserted rod; 10-a rod core top cap; 11-a rod core; 12-a handle; 13-needle mouth; 14-a spring; 15-rod insertion of a slide rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clear and fully described below 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, 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.
Referring to fig. 1-3, the present invention provides the following technical solutions: an endocrine sampling device comprises a needle tube 1 which plays a role of containing a sampling sample, a rod core 11 is arranged in the needle tube 1, a handle 12 is arranged at the bottom end of the needle tube 1, a rubber piston 3 is arranged at the top end of the rod core 11 and plays a role of sampling, a rod core inserted rod 9 is arranged on one side of the bottom end of the rod core 11, a rod core top cap 10 is arranged at the bottom end of the rod core 11, a support inserted rod 7 is arranged on one side of the handle 12 and plays a role of connecting the handle 12 with a support 8, a support 8 is arranged between the support inserted rod 7 and the rod core inserted rod 9, a spring 14 is arranged between the support 8 and the handle 12 and close to one side of a slide rod 6, a needle nozzle 13 is arranged at the upper end of the needle tube 1, a needle point 2 is sleeved at the top end of the needle nozzle 13, a slide rail 4 is arranged on one side of the needle tube 1, a slide rod 6 is arranged on one side of the slide rail, the slide rod 6 is rotatably connected with the bracket 8 through a slide rod inserting rod 15.
In order to realize the movement of the stem 9, in the embodiment, a sealing rubber ring is preferably arranged between the needle tip 2 and the needle mouth 13.
In order to realize quantitative detection, in this embodiment, preferably, the outer wall of the sliding rail 4 is provided with scale marks.
In order to increase the slip resistance of the core top cap 10, in the present embodiment, it is preferable that the bottom of the core top cap 10 is provided with a slip-resistant protrusion.
To facilitate the rotation of the bracket 8, in the present embodiment, it is preferable that the bracket 8 is rotatably connected to the handle 12 via the bracket insertion rod 7.
The utility model discloses a theory of operation and use flow: the utility model discloses a when using, handle 12 is held to the operator, the thumb presses down rod core hood 10, and then promote rod core 9 and move to the summit position, the intraductal air of discharge needle, stopper 5 sets up the capacity of sample through the scale on the slide rail 4, then prick into by the sample object with needle point 2, the thumb loosens rod core hood 10, the motion of drive support 8 and litter 6 under spring 14's elastic action, and then the motion of drive rod core 11 and rubber piston 3, the extraction inspection sample, stop motion when litter 6 moves the position that stopper 5 set for, realize the one-hand operation sample, and can set up definite sample capacity, work efficiency is greatly improved, the too much or too little and then influence the accuracy of inspection result of sample volume has been avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An endocrine sampling device comprises a needle tube (1), and is characterized in that: a rod core (11) is arranged inside the needle tube (1), a handle (12) is arranged at the bottom end of the needle tube (1), a rubber piston (3) is arranged at the top end of the rod core (11), a rod core inserted rod (9) is arranged on one side of the bottom end of the rod core (11), a rod core top cap (10) is arranged at the bottom end of the rod core (11), a support inserted rod (7) is arranged on one side of the handle (12), a support (8) is arranged between the support inserted rod (7) and the rod core inserted rod (9), a spring (14) is arranged at one side position between the support (8) and the handle (12) close to the sliding rod (6), a needle nozzle (13) is arranged at the upper end of the needle tube (1), a needle point (2) is sleeved at the top end of the needle nozzle (13), a sliding rail (4) is arranged on one side of the needle tube (1), and the sliding rod (6) is arranged on, and both ends of the slide rail (4) are provided with limit blocks (5), and the slide rod (6) is rotatably connected with the bracket (8) through a slide rod inserted rod (15).
2. An endocrine harvest device according to claim 1, wherein: and a sealing rubber ring is arranged between the needle point (2) and the needle nozzle (13).
3. An endocrine harvest device according to claim 1, wherein: the outer wall of the sliding rail (4) is provided with scale marks.
4. An endocrine harvest device according to claim 1, wherein: the bottom of the rod core top cap (10) is provided with an anti-skid bulge.
5. An endocrine harvest device according to claim 1, wherein: the support (8) is rotatably connected with the handle (12) through a support inserted bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821452186.4U CN211560153U (en) | 2018-08-28 | 2018-08-28 | Endocrine fetching and detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821452186.4U CN211560153U (en) | 2018-08-28 | 2018-08-28 | Endocrine fetching and detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211560153U true CN211560153U (en) | 2020-09-25 |
Family
ID=72522186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821452186.4U Expired - Fee Related CN211560153U (en) | 2018-08-28 | 2018-08-28 | Endocrine fetching and detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211560153U (en) |
-
2018
- 2018-08-28 CN CN201821452186.4U patent/CN211560153U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 Termination date: 20210828 |