CN208171675U - A kind of Medical detection sample filling apparatus - Google Patents
A kind of Medical detection sample filling apparatus Download PDFInfo
- Publication number
- CN208171675U CN208171675U CN201820745216.4U CN201820745216U CN208171675U CN 208171675 U CN208171675 U CN 208171675U CN 201820745216 U CN201820745216 U CN 201820745216U CN 208171675 U CN208171675 U CN 208171675U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rubber stopper
- fixed ring
- diluted cup
- sampling probe
- 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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- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of Medical detection sample filling apparatus, including diluted cup and sampling probe, the first fixed ring is fixedly connected on the inner wall of the diluted cup, the upside of first fixed ring is equipped with the first rubber stopper, injection chamber is equipped in first rubber stopper, the second fixed ring is fixedly connected on the inner wall of the diluted cup, second fixed ring is located at the surface of the first fixed ring, second fixed ring is equipped with the second rubber stopper, the sampling probe sequentially passes through the second rubber stopper and the first rubber stopper, through-hole there are two symmetrically being set on the side wall of the diluted cup, sealing ring there are two being fixedly connected on the inner wall of two through-holes.The utility model structure is simple, hangs over the whole blood sample on the downside of sampling probe and is scraped by two semicircle scraper plates, semicircle scraper plate resists the outlet of sampling probe, and the flowing of dilution is avoided to take the blood sample in sampling probe out of, makes to dilute precision increase, improves the accuracy of detection.
Description
Technical field
The utility model relates to technical field of medical instrument more particularly to a kind of Medical detection sample filling apparatus.
Background technique
The classification Automatic Blood Cell Analyzer of leucocyte five used in clinical examination blood routine project requires trace blood,
It takes around and is measured using 60 microlitres of whole blood samples, and need for whole blood sample to be filled into different measuring cups respectively, often
The whole blood sample filled in a measuring cup is only more than ten microlitres.When the inside that sampling probe puts in measuring cup fills whole blood sample,
Whole blood sample inside sampling probe forms a droplet, sampling probe outer wall washing in the lower end of sampling probe under syringe pump promotion
There is dilution outflow in part, along sampling probe outer wall to flowing down, the whole blood sample for hanging over sampling probe lower end is filled into diluted cup
In, however swiftly flowing dilution forms negative pressure, remaining whole blood sample meeting inside sampling probe at the lower port of sampling probe
It is sucked away a part, this will result in concentration increase, influence the accuracy of detection.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of medical treatment detection sample proposed
This filling apparatus, structure is simple, hangs over the whole blood sample on the downside of sampling probe and is scraped by two semicircle scraper plates, semicircle scraper plate
The outlet for resisting sampling probe avoids the flowing of dilution from taking the blood sample in sampling probe out of, makes to dilute precision increase, improves detection
Accuracy.
To achieve the goals above, the utility model uses following technical solution：
A kind of Medical detection sample filling apparatus, including diluted cup and sampling probe, it is fixed on the inner wall of the diluted cup to connect
It is connected to the first fixed ring, the upside of first fixed ring is equipped with the first rubber stopper, injection chamber is equipped in first rubber stopper,
The second fixed ring is fixedly connected on the inner wall of the diluted cup, second fixed ring is located at the surface of the first fixed ring,
The upside of second fixed ring is equipped with the second rubber stopper, and the sampling probe sequentially passes through the second rubber stopper and the first rubber stopper,
It is symmetrically set on the side wall of the diluted cup there are two through-hole, is fixedly connected with that there are two sealings on the inner wall of two through-holes
It encloses, is slidably connected in two sealing rings there are two slide bar, two slide bars are located at the fixed company in one end in diluted cup
It is connected to fixed link, semicircle scraper plate, two semicircle scraper plate phases are fixedly connected on the side wall of two fixed links
Mutually cooperation, two slide bars are fixedly connected to handle far from one end of fixed link, and two slide bars are close to the one of handle
Annulus is fixedly connected on the side wall at end, part of two slide bars between annulus and diluted cup is arranged with bullet
Spring, through water service pipe is equipped on the side wall of the diluted cup, the water service pipe and injection chamber cooperate, under the injection chamber
End is fixedly connected with catheter, and the side wall of the catheter is equipped with first annular spout and the second annular jet.
Preferably, the lower end of the diluted cup is equipped with liquid outlet, is fixedly connected with valve on the side wall of the liquid outlet, institute
The lower end for stating valve is fixedly connected with drain pipe.
Preferably, two springs are compressed spring.
Preferably, the lower end of the sampling probe offsets with two mutually matched semicircle scraper plates.
Preferably, the material of two slide bars is stainless steel, and the side wall of two handles is equipped with interlaced
Decorative pattern, the interlaced decorative pattern be anti-skid chequer.
Preferably, the first annular spout is located at the surface of the second annular jet.
In the utility model, sampling probe is passed through into the first rubber stopper and the second rubber stopper, pressurization makes blood sample in sampling probe
Drop of blood is formed at needle point, inwardly squeezes two handles, and slide bar drives semicircle scraper plate mobile, makes two semicircle scraper plate phase interworkings
It closes, drop of blood is scraped, be passed through dilution, dilution is sprayed from first annular spout and the second annular jet, is rinsed semicircle and is scraped
Plate, and blood sample is diluted, valve is finally opened, the blood sample that dilution is completed is poured out.The utility model structure is simple, hangs over sampling probe
The whole blood sample of downside is scraped by two semicircle scraper plates, and semicircle scraper plate resists the outlet of sampling probe, avoids the stream of dilution
It is dynamic to take the blood sample in sampling probe out of, make to dilute precision increase, improves the accuracy of detection.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Medical detection sample filling apparatus structural schematic diagram；
Fig. 2 be the utility model proposes a kind of Medical detection sample filling apparatus Fig. 1 in A locate structure amplification illustrate
Figure；
Fig. 3 be the utility model proposes a kind of Medical detection sample filling apparatus Fig. 1 in the second annular jet at
Structural schematic diagram.
In figure：1 diluted cup, 2 injection chambers, 3 water service pipes, 4 handles, 5 annulus, 6 springs, 7 sealing rings, 8 slide bars, 9 sampling probes,
10 second rubber stoppers, 11 second fixed rings, 12 first rubber stoppers, 13 first fixed rings, 14 valves, 15 drain pipes, 16 catheters,
17 second annular jets, 18 first annular spouts, 19 fixed links, 20 semicircle scraper plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of Medical detection sample filling apparatus, including diluted cup 1 and sampling probe 9, the inner wall of diluted cup 1
On be fixedly connected with the first fixed ring 13, the upside of the first fixed ring 13 is equipped with the first rubber stopper 12, sets in the first rubber stopper 12
There is injection chamber 2, is fixedly connected with the second fixed ring 11 on the inner wall of diluted cup 1, the second fixed ring 11 is located at the first fixed ring 13
Surface, the upside of the second fixed ring 11 is equipped with the second rubber stopper 10, and sampling probe 9 sequentially passes through the second rubber stopper 10 and first
Rubber stopper 12 is symmetrically set on the side wall of diluted cup 1 there are two through-hole, is fixedly connected with that there are two sealings on the inner wall of two through-holes
7 are enclosed, being slidably connected in two sealing rings 7, there are two slide bars 8, and one end that two slide bars 8 are located in diluted cup 1 is fixedly connected to
Fixed link 19 is fixedly connected to semicircle scraper plate 20, two 20 phase interworkings of semicircle scraper plate on the side wall of two fixed links 19
It closes, two slide bars 8 are fixedly connected to handle 4, side of two slide bars 8 close to one end of handle 4 far from one end of fixed link 19
Annulus 5 is fixedly connected on wall, part of two slide bars 8 between annulus 5 and diluted cup 1 is arranged with spring 6, sampling
Needle 9 passes through the first rubber stopper 12 and the second rubber stopper 10, and pressurization makes blood sample form drop of blood at the needle point of sampling probe 9, inwardly squeezes
Two handles 4 are pressed, slide bar 8 drives semicircle scraper plate 20 mobile, and so that two semicircle scraper plates 20 is cooperated, drop of blood is scraped,
Through water service pipe 3 is equipped on the side wall of diluted cup 1, water service pipe 3 and injection chamber 2 cooperate, and the lower end of injection chamber 2 is fixedly connected
There is catheter 16, the side wall of catheter 16 is equipped with first annular spout 18 and the second annular jet 17, first annular spout 18
Positioned at the surface of the second annular jet 17, it is passed through dilution, dilution is from first annular spout 18 and the second annular jet 17
It sprays, rinses semicircle scraper plate 20, and dilute blood sample, the lower end of diluted cup 1 is equipped with liquid outlet, the company of fixation on the side wall of liquid outlet
It is connected to valve 14, the lower end of valve 14 is fixedly connected with drain pipe 15.
In the utility model, two springs 6 are compressed spring, the lower end of sampling probe 9 and two mutually matched semicircles
Scraper plate 20 offsets, and the material of two slide bars 8 is stainless steel, and the side wall of two handles 4 is equipped with interlaced decorative pattern, mutually
Staggered decorative pattern is anti-skid chequer.
In the utility model, sampling probe 9 is passed through into the first rubber stopper 12 and the second rubber stopper 10, pressurization is taking blood sample
Drop of blood is formed at the needle point of sample needle 9, inwardly squeezes two handles 4, and slide bar 8 drives semicircle scraper plate 20 mobile, makes two semicircles
Shape scraper plate 20 cooperates, and drop of blood is scraped, and is passed through dilution, and dilution is from first annular spout 18 and the second annular jet 17
It sprays, rinses semicircle scraper plate 20, and dilute blood sample, finally open valve 14, the blood sample that dilution is completed is poured out.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of Medical detection sample filling apparatus, including diluted cup（1）And sampling probe（9）, which is characterized in that the diluted cup
（1）Inner wall on be fixedly connected with the first fixed ring（13）, first fixed ring（13）Upside be equipped with the first rubber stopper
（12）, first rubber stopper（12）It is interior to be equipped with injection chamber（2）, the diluted cup（1）Inner wall on to be fixedly connected with second solid
Determine ring（11）, second fixed ring（11）Positioned at the first fixed ring（13）Surface, second fixed ring（11）It is upper
Side is equipped with the second rubber stopper（10）, the sampling probe（9）Sequentially pass through the second rubber stopper（10）With the first rubber stopper（12）, described
Diluted cup（1）Side wall on symmetrically set there are two through-hole, be fixedly connected with that there are two sealing rings on the inner wall of two through-holes
（7）, two sealing rings（7）Inside being slidably connected, there are two slide bars（8）, two slide bars（8）Positioned at diluted cup（1）Interior
One end is fixedly connected to fixed link（19）, two fixed links（19）Side wall on be fixedly connected to semicircle scraper plate
（20）, two semicircle scraper plates（20）It cooperates, two slide bars（8）Far from fixed link（19）One end it is fixed
It is connected with handle（4）, two slide bars（8）Close to handle（4）One end side wall on be fixedly connected to annulus（5）, two
A slide bar（8）Positioned at annulus（5）And diluted cup（1）Between part be arranged with spring（6）, the diluted cup（1）'s
Through equipped with water service pipe on side wall（3）, the water service pipe（3）With injection chamber（2）It cooperates, the injection chamber（2）Lower end
It is fixedly connected with catheter（16）, the catheter（16）Side wall be equipped with first annular spout（18）With the second annular jet
（17）.
2. a kind of Medical detection sample filling apparatus according to claim 1, which is characterized in that the diluted cup（1）'s
Lower end is equipped with liquid outlet, is fixedly connected with valve on the side wall of the liquid outlet（14）, the valve（14）Lower end fixed connect
It is connected to drain pipe（15）.
3. a kind of Medical detection sample filling apparatus according to claim 1, which is characterized in that two springs（6）
For compressed spring.
4. a kind of Medical detection sample filling apparatus according to claim 1, which is characterized in that the sampling probe（9）'s
Lower end and two mutually matched semicircle scraper plates（20）It offsets.
5. a kind of Medical detection sample filling apparatus according to claim 1, which is characterized in that two slide bars（8）
Material be stainless steel, two handles（4）Side wall be equipped with interlaced decorative pattern, the interlaced decorative pattern
For anti-skid chequer.
6. a kind of Medical detection sample filling apparatus according to claim 1, which is characterized in that the first annular spout
（18）Positioned at the second annular jet（17）Surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820745216.4U CN208171675U (en) | 2018-05-18 | 2018-05-18 | A kind of Medical detection sample filling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820745216.4U CN208171675U (en) | 2018-05-18 | 2018-05-18 | A kind of Medical detection sample filling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208171675U true CN208171675U (en) | 2018-11-30 |
Family
ID=64364029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820745216.4U Expired - Fee Related CN208171675U (en) | 2018-05-18 | 2018-05-18 | A kind of Medical detection sample filling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208171675U (en) |
-
2018
- 2018-05-18 CN CN201820745216.4U patent/CN208171675U/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: 20181130 Termination date: 20200518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |