CN209640031U - A kind of medical fluid sampler - Google Patents
A kind of medical fluid sampler Download PDFInfo
- Publication number
- CN209640031U CN209640031U CN201920318978.0U CN201920318978U CN209640031U CN 209640031 U CN209640031 U CN 209640031U CN 201920318978 U CN201920318978 U CN 201920318978U CN 209640031 U CN209640031 U CN 209640031U
- Authority
- CN
- China
- Prior art keywords
- mandril
- memotron
- medical fluid
- movable block
- top cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of medical fluid sampler, including memotron, top cover, fixed block and tabletting, the memotron lower end is provided with connecting tube, and flange is provided in connecting tube, flange is arranged in groove simultaneously, the groove, which is provided with, to be taken on liquid needle inner sidewall, and take liquid needle guard on the outside of connecting tube, the top cover is arranged in memotron upper end, and briquetting is provided in memotron, the briquetting upper end is provided with mandril, and scale is provided on mandril, mandril runs through top cover and through-hole simultaneously, the through-hole is provided on movable block, and movable block covers on the outside of mandril, the fixed block is arranged on the inside of through-hole, and fixed block is arranged on the right side of mandril, fixed block right end is fixed on movable block by threaded rod simultaneously, the tabletting is arranged in mandril upper end.The medical fluid sampler, according to the volume of provided medical fluid, the position that movable block is adjusted on mandril after contacting movable block with top cover, that is, can provide expected medicine liquid volume after pressing tabletting.
Description
Technical field
The utility model belongs to medical fluid sampling technique field more particularly to a kind of medical fluid sampler.
Background technique
Medical fluid is a kind of form of drug, and medical fluid is the substance to prevent, treat and diagnose the illness, theoretically, medicine
Liquid refers to that all chemical substances that can influence biological organs physiological function and metabolic activity in cells belong to the scope of drug, and medical fluid exists
It takes and uses sampler often.
Present market uses traditional sampler, can not accurately provide the volume of medical fluid, and is not easy to replacement sampling
Part on device.Therefore, it is necessary to a kind of medical fluid samplers to improve the above problem.
Utility model content
The utility model provides a kind of medical fluid sampler, it is intended to solve traditional sampler, can not accurately provide
The volume of medical fluid, and it is not easy to the problem of replacing the part on sampler.
The utility model is realized in this way a kind of medical fluid sampler, including memotron, top cover, fixed block and tabletting,
The memotron lower end is provided with connecting tube, and flange is provided in connecting tube, while flange is arranged in groove, the groove
It is provided with and takes on liquid needle inner sidewall, and take liquid needle guard on the outside of connecting tube, the top cover is arranged in memotron upper end, and memotron
It is inside provided with briquetting, the briquetting upper end is provided with mandril, and scale is provided on mandril, while mandril through top cover and leads to
Hole, the through-hole is provided on movable block, and movable block covers on the outside of mandril, and the fixed block is arranged on the inside of through-hole, and solid
Determine block to be arranged on the right side of mandril, while fixed block right end is fixed on movable block by threaded rod, the tabletting is arranged in mandril
Upper end.
Further, the connecting tube by flange and groove and takes to be connected together between liquid needle, and flange and groove
In a ring.
Further, to be connected together between the top cover and memotron, and top cover internal diameter is equal to storage bore.
Further, the briquetting and memotron constitute sliding equipment, and briquetting diameter is equal to storage bore.
Further, to be threadedly coupled between the mandril and briquetting, and mandril length is greater than storage length of tube.
Further, the movable block in a ring, and movable block internal diameter be greater than mandril diameter.
It further, to be threadedly coupled between the threaded rod and movable block, and is rotation between threaded rod and fixed block
Connection.
Compared with prior art, the utility model has the beneficial effects that the medical fluid sampler,
(1) it is provided with and takes liquid needle, flange and groove, liquid needle is taken according to the depth of institute's taking liquid selection appropriate length, with
After will take liquid needle guard in connecting tube, be stuck in flange in groove, play the purpose for facilitating connection；
(2) it is provided with mandril, scale, movable block and threaded rod, according to the required volume for providing medical fluid, and observes quarter
Degree adjusts the position of movable block on mandril, then tightens threaded rod, fix movable block, after pressing tabletting, make movable block
After contacting with top cover, that is, it can provide expected medicine liquid volume；
(3) it is provided with top cover and briquetting, first unclamps top cover from memotron, then by mandril and briquetting out of memotron
It takes out, and rotates mandril, mandril can be separated with briquetting, purpose easy to disassemble can be played, in order to renewal part.
Detailed description of the invention
Fig. 1 is the utility model main view the schematic diagram of the section structure；
Fig. 2 is the utility model schematic view of the front view；
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1；
Fig. 4 is enlarged structure schematic diagram at B in the utility model Fig. 1；
In figure: 1, memotron, 2, connecting tube, 3, flange, 4, groove, 5, take liquid needle, 6, top cover, 7, briquetting, 8, mandril, 9,
Scale, 10, movable block, 11, through-hole, 12, fixed block, 13, threaded rod, 14, tabletting.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.In addition, the meaning of " plurality " is two or more in the description of the present invention, unless separately
There is clearly specific restriction.
Please refer to Fig. 1-4, the utility model provides a kind of technical solution: a kind of medical fluid sampler, according to Fig. 1, Fig. 2 and
Shown in Fig. 3,1 lower end of memotron is provided with connecting tube 2, and flange 3 is provided in connecting tube 2, while flange 3 is arranged in groove 4
Interior, connecting tube 2 is by flange 3 and groove 4 and takes to be connected together between liquid needle 5, and flange 3 and groove 4 are in a ring, pass through
Flange 3 is stuck in groove 4, takes liquid needle 5 to fix, and groove 4, which is provided with, to be taken on 5 inner sidewall of liquid needle, and takes 5 sets of liquid needle connecting
2 outside of pipe, top cover 6 is arranged in 1 upper end of memotron, and briquetting 7 is provided in memotron 1, is card between top cover 6 and memotron 1
Connection is closed, and 6 internal diameter of top cover is equal to 1 internal diameter of memotron, separates top cover 6 with memotron 1, it can be by mandril 8 and briquetting 7 from storage
It is taken out in pipe 1, briquetting 7 and memotron 1 constitute sliding equipment, and 7 diameter of briquetting is equal to 1 internal diameter of memotron, and briquetting 7 is in memotron 1
Interior movement, to extract or discharge the medical fluid in memotron 1.
According to Fig. 1, Fig. 2 and Fig. 4,7 upper end of briquetting is provided with mandril 8, and scale 9 is provided on mandril 8, pushes up simultaneously
Bar 8 runs through top cover 6 and through-hole 11, is threadedly coupled between mandril 8 and briquetting 7, and 8 length of mandril is greater than 1 length of memotron, rotation
Turn mandril 8, mandril 8 can be made to separate with briquetting 7, to be convenient for changing briquetting 7, in a ring, and 10 internal diameter of movable block is big for movable block 10
In 8 diameter of mandril, the position of movable block 10 can be adjusted on the outside of mandril 8, through-hole 11 is provided on movable block 10, and movable block 10
It covers in 8 outside of mandril, the setting of fixed block 12 is in 11 inside of through-hole, and fixed block 12 is arranged on 8 right side of mandril, while fixed block 12
Right end is fixed on movable block 10 by threaded rod 13, is threadedly coupled between threaded rod 13 and movable block 10, and threaded rod 13
It is rotation connection between fixed block 12, tightens threaded rod 13, be pressed on fixed block 12 on mandril 8, to fix movable block
10, tabletting 14 is arranged in 8 upper end of mandril.
The working principle and process for using of the utility model: when using the medical fluid sampler, first according to institute's taking liquid
Depth selection appropriate length take liquid needle 5, and 5 sets of liquid needle will be taken in 2 outside of connecting tube, and be stuck in flange 3 in groove 4, with
It fixes and takes liquid needle 5, flange 3 is rubber material, will then take liquid needle 5 to insert into the liquid, and pull up tabletting 14, make to press
Block 7 moves up in memotron 1, under atmospheric pressure, makes medical fluid by taking liquid needle 5 and connecting tube 2 to enter memotron 1
It is interior, the volume of medical fluid then is provided according to required, and according to scale 9, the position of movable block 10 is adjusted on mandril 8, then twist
Tight threaded rod 13, makes fixed block 12 compress mandril 8, to fix movable block 10, then presses tabletting 14, squeezes out in memotron 1
Medical fluid can provide the medical fluid of anticipated volume after movable block 10 and top cover 6 contact, when needing replacing part, first will
Top cover 6 is separated with memotron 1, then twitches tabletting 14 upwards, takes out mandril 8 and briquetting 7 out of memotron 1, then rotation top
Bar 8, can be such that mandril 8 separates with briquetting 7, then be convenient for changing briquetting 7, and the content being not described in detail in this specification belongs to
The prior art well known to professional and technical personnel in the field.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (7)
1. a kind of medical fluid sampler, including memotron, top cover, fixed block and tabletting, it is characterised in that: the memotron lower end
It is provided with connecting tube, and is provided with flange in connecting tube, while flange is arranged in groove, the groove, which is provided with, to be taken in liquid needle
On side wall, and take liquid needle guard on the outside of connecting tube, the top cover is arranged in memotron upper end, and briquetting is provided in memotron,
The briquetting upper end is provided with mandril, and scale is provided on mandril, while mandril runs through top cover and through-hole, and the through-hole opens up
On movable block, and movable block covers on the outside of mandril, and the fixed block is arranged on the inside of through-hole, and fixed block setting is on the mandril right side
Side, while fixed block right end is fixed on movable block by threaded rod, the tabletting is arranged in mandril upper end.
2. a kind of medical fluid sampler according to claim 1, it is characterised in that: the connecting tube passes through flange and groove
It is to be connected together, and flange and groove are in a ring between liquid needle with taking.
3. a kind of medical fluid sampler according to claim 1, it is characterised in that: be card between the top cover and memotron
Connection is closed, and top cover internal diameter is equal to storage bore.
4. a kind of medical fluid sampler according to claim 1, it is characterised in that: the briquetting and memotron are constituted and slided
Mechanism, briquetting diameter are equal to storage bore.
5. a kind of medical fluid sampler according to claim 1, it is characterised in that: be screw thread between the mandril and briquetting
Connection, and mandril length is greater than storage length of tube.
6. a kind of medical fluid sampler according to claim 1, it is characterised in that: the movable block in a ring, and moves
Block internal diameter is greater than mandril diameter.
7. a kind of medical fluid sampler according to claim 1, it is characterised in that: be between the threaded rod and movable block
It is threadedly coupled, and is rotation connection between threaded rod and fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920318978.0U CN209640031U (en) | 2019-03-12 | 2019-03-12 | A kind of medical fluid sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920318978.0U CN209640031U (en) | 2019-03-12 | 2019-03-12 | A kind of medical fluid sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209640031U true CN209640031U (en) | 2019-11-15 |
Family
ID=68496066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920318978.0U Expired - Fee Related CN209640031U (en) | 2019-03-12 | 2019-03-12 | A kind of medical fluid sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209640031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811883A (en) * | 2020-07-04 | 2020-10-23 | 曲阜师范大学 | Sample extractor for pharmaceutical experiment |
-
2019
- 2019-03-12 CN CN201920318978.0U patent/CN209640031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811883A (en) * | 2020-07-04 | 2020-10-23 | 曲阜师范大学 | Sample extractor for pharmaceutical experiment |
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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: 20191115 Termination date: 20200312 |