CN204422264U - Medical test sampler - Google Patents
Medical test sampler Download PDFInfo
- Publication number
- CN204422264U CN204422264U CN201420664900.1U CN201420664900U CN204422264U CN 204422264 U CN204422264 U CN 204422264U CN 201420664900 U CN201420664900 U CN 201420664900U CN 204422264 U CN204422264 U CN 204422264U
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- CN
- China
- Prior art keywords
- glass pipette
- liquid storage
- air bag
- shell
- storage pipe
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- 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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Abstract
The utility model discloses medical test sampler, comprise glass pipette, taper suction nozzle, shell and air bag; Described taper suction nozzle is arranged on the lower end of glass pipette; The top of described glass pipette is provided with and intercepts plug, intercepts between the outer wall of plug and the inwall of glass pipette and forms gas passage gaps, is positioned at the below intercepting plug and is provided with feed tube, the outer wall of liquid storage pipe is movably set with sleeve at the middle part of described glass pipette; The upper end of described glass pipette is communicated with air bag, and described shell upper end is provided with the pressing body of arcuate structure.The utility model can increase the contact area of thumb and control knob by the pressing body of arcuate structure, reduces the pressure that thumb bears, improves the comfortableness of use; Arrange at rubber pneumatic bag place and intercept plug, can be back in liquid storage pipe by the first connecting pipe; The sleeve simultaneously adopting lucifuge material to make slides on liquid storage pipe, and light goes bad to avoid sample to be tested to see.
Description
Technical field
The utility model relates to a kind of medicine equipment, specifically medical test sampler.
Background technology
At present, often to sample to liquid in field of medical examination, sampler will be used like this, it is made up of glass pipette and the imbibition air bag being arranged on glass pipette upper end, and the sampling pipette of prior art exists following defect: in imbibition process, liquid sample easily aspirates in imbibition air bag, causes the virus in blood or miscellaneous bacteria to remain, affect Detection results, exist residual, not only cause sampling inaccurate, also can cause hygienic issues.
Utility model content
It is simple, reasonable in design that the purpose of this utility model is to provide a kind of structure, improves the comfortableness used, prevent liquid from entering the medical test sampler of air bag, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
Medical test sampler, comprises glass pipette, taper suction nozzle, shell and air bag; Described taper suction nozzle is arranged on the lower end of glass pipette, and is communicated with glass pipette; The top of described glass pipette is provided with and intercepts plug, intercept between the outer wall of plug and the inwall of glass pipette and form gas passage gaps, the top sidewall of described glass pipette is provided with connecting pipe, other one end of connecting pipe is communicated with liquid storage pipe, at the middle part of described glass pipette and be positioned at intercept plug below be provided with feed tube, one end of feed tube is inserted in the inner chamber of glass pipette, and the other end of feed tube is communicated with liquid storage pipe, and the outer wall of described liquid storage pipe is movably set with sleeve; The bottom of described liquid storage pipe is communicated with drain pipe; The upper end of described glass pipette is communicated with air bag, and the outer wall of air bag is provided with and the height of air bag, width Equivalent Rectangular shell, described shell upper end is provided with the pressing body of arcuate structure, and one end and the side, shell upper end of described pressing body are hinged; Be fixed with connecting rod in the middle part of described pressing body lower surface, connecting rod extend in shell, and connecting rod moves in the vertical, on connecting rod, cover has spring, spring, between pressing body and shell, is provided with the extrusion head of hemispherical shape in the lower end of connecting rod, and cambered surface down.
Further: described sleeve adopts lucifuge material to make.
Further: described drain pipe is provided with valve body.
Further: describedly on the outer wall of liquid storage pipe, to be provided with scale.
Further: the distance between the cambered surface lower end of described extrusion head 13 and air bag 4 upper end is 3 ~ 6mm.
Compared with prior art, the beneficial effects of the utility model are: the utility model can increase the contact area of thumb and control knob by the pressing body of arcuate structure, and further reduce the pressure that thumb bears due to leverage, improve the comfortableness of use; Arrange at rubber pneumatic bag place and intercept plug, by gap air inlet, if there is liquid sample to enter rubber pneumatic bag, can be back in liquid storage pipe by the first connecting pipe; The sleeve simultaneously adopting lucifuge material to make slides on liquid storage pipe, and light goes bad to avoid sample to be tested to see; Structure is simple, reasonable in design.
Accompanying drawing explanation
Fig. 1 is the structural representation of medical test sampler.
In figure: 1-glass pipette, 2-taper suction nozzle, 3-shell, 4-air bag, 5-intercepts plug, 6-gas passage gaps, 7-connecting pipe, 8-liquid storage pipe, 9-feed tube, 10-sleeve, 11-drain pipe, 12-pressing body, 13-extrusion head, 14-connecting rod, 15-spring.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to figure, in the utility model embodiment, medical test sampler, comprises glass pipette 1, taper suction nozzle 2, shell 3 and air bag 4, described taper suction nozzle 2 is arranged on the lower end of glass pipette 1, and is communicated with glass pipette 1, the top of described glass pipette 1 is provided with and intercepts plug 5, intercept between the outer wall of plug 5 and the inwall of glass pipette 1 and form gas passage gaps 6, the top sidewall of described glass pipette 1 is provided with connecting pipe 7, other one end of connecting pipe 7 is communicated with liquid storage pipe 8, be positioned at and intercept the below of plug 5 at the middle part of described glass pipette 1 and be provided with feed tube 9, one end of feed tube 9 is inserted in the inner chamber of glass pipette 1, the other end of feed tube 9 is communicated with liquid storage pipe 8, the outer wall of described liquid storage pipe 8 is movably set with sleeve 10, sleeve 10 adopts lucifuge material to make, light goes bad to avoid sample to be tested to see, ensure the accuracy of assay, the bottom of described liquid storage pipe 8 is communicated with drain pipe 11, and drain pipe 11 is provided with valve body, and the outer wall of liquid storage pipe 8 is also provided with scale, the upper end of described glass pipette 1 is communicated with air bag 4, the outer wall of air bag 4 is provided with and the height of air bag 4, width Equivalent Rectangular shell 3, described shell 3 upper end is provided with the pressing body 12 of arcuate structure, one end and the side, shell 3 upper end of described pressing body 12 are hinged, in use, pressing body 12 can increase thumb and the contact area of control knob 3, and further reduce the pressure that thumb bears due to leverage, improve the comfortableness that pipettor uses, connecting rod 14 is fixed with in the middle part of described pressing body 12 lower surface, connecting rod 14 extend in shell 3, and connecting rod 14 moves in the vertical, on connecting rod 14, cover has spring 15, spring 15 is between pressing body 12 and shell 3, be provided with the extrusion head 13 of hemispherical shape in the lower end of connecting rod 14, and cambered surface down, the distance between the cambered surface lower end of described extrusion head 13 and air bag 4 upper end is 3 ~ 6mm.The utility model in use; by pressing down pressing body 12, spring 15 is compressed; connecting rod 14 promotes extrusion head 13 downwards; extrusion head 13 extruding gasbag 4; glass pipette 1 internal gas pressure is changed; imbitition; liquid is inhaled into after in glass pipette 1, after arriving feed tube 9, enters in liquid storage pipe 8 from feed tube 9; if because the air pressure of air bag 4 is unstable; after the liquid drawn is more, under the stop intercepting plug 5, air bag 4 can not be entered into; entered into liquid storage pipe 8 when entering gas passage gaps 6 through connecting pipe 7, protection air bag and liquid are from pollution.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. medical test sampler, comprises glass pipette (1), taper suction nozzle (2), shell (3) and air bag (4), it is characterized in that: described taper suction nozzle (2) is arranged on the lower end of glass pipette (1), and be communicated with glass pipette (1), the top of described glass pipette (1) is provided with and intercepts plug (5), intercept between the outer wall of plug (5) and the inwall of glass pipette (1) and form gas passage gaps (6), the top sidewall of described glass pipette (1) is provided with connecting pipe (7), other one end of connecting pipe (7) is communicated with liquid storage pipe (8), at the middle part of described glass pipette (1) and be positioned at intercept plug (5) below be provided with feed tube (9), one end of feed tube (9) is inserted in the inner chamber of glass pipette (1), the other end of feed tube (9) is communicated with liquid storage pipe (8), the outer wall of described liquid storage pipe (8) is movably set with sleeve (10), the bottom of described liquid storage pipe (8) is communicated with drain pipe (11), the upper end of described glass pipette (1) is communicated with air bag (4), the outer wall of air bag (4) is provided with and the height of air bag (4), width Equivalent Rectangular shell (3), described shell (3) upper end is provided with the pressing body (12) of arcuate structure, and one end and shell (3) side, upper end of described pressing body (12) are hinged, connecting rod (14) is fixed with in the middle part of described pressing body (12) lower surface, connecting rod (14) extend in shell (3), and connecting rod (14) moves in the vertical, spring (15) is had at the upper cover of connecting rod (14), spring (15) is positioned between pressing body (12) and shell (3), be provided with the extrusion head (13) of hemispherical shape in the lower end of connecting rod (14), and cambered surface down.
2. medical test sampler according to claim 1, is characterized in that: described sleeve (10) adopts lucifuge material to make.
3. medical test sampler according to claim 1, is characterized in that: described drain pipe (11) is provided with valve body.
4. medical test sampler according to claim 1, is characterized in that: describedly on the outer wall of liquid storage pipe (8), be provided with scale.
5. medical test sampler according to claim 1, is characterized in that: the distance between the cambered surface lower end of described extrusion head (13) and air bag (4) upper end is 3 ~ 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420664900.1U CN204422264U (en) | 2014-11-07 | 2014-11-07 | Medical test sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420664900.1U CN204422264U (en) | 2014-11-07 | 2014-11-07 | Medical test sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204422264U true CN204422264U (en) | 2015-06-24 |
Family
ID=53472621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420664900.1U Expired - Fee Related CN204422264U (en) | 2014-11-07 | 2014-11-07 | Medical test sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204422264U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137221A (en) * | 2016-08-04 | 2016-11-23 | 苏州毕诺佳医药技术有限公司 | A kind of anti-suck blood sampler |
| CN106248437A (en) * | 2016-08-23 | 2016-12-21 | 广西联壮科技股份有限公司 | Multitube barium sulfate solution sampler |
| CN106264559A (en) * | 2016-08-04 | 2017-01-04 | 苏州毕诺佳医药技术有限公司 | A kind of intelligence anti-suck blood sampling medical equipment |
| CN106492896A (en) * | 2016-12-27 | 2017-03-15 | 安徽理工大学 | A kind of liquid-transfering device for volatile liquid |
| CN106840763A (en) * | 2016-08-23 | 2017-06-13 | 广西联壮科技股份有限公司 | Sodium sulfide solution quantitative sampling device with even liquid function |
| CN107884227A (en) * | 2017-09-26 | 2018-04-06 | 芜湖凯尔电气科技有限公司 | The sampler of lake water environmental monitoring |
| CN109100179A (en) * | 2018-08-14 | 2018-12-28 | 李志荃 | A kind of Infectious Disease's protection cause of disease sample collecting device |
| CN110646246A (en) * | 2019-09-27 | 2020-01-03 | 湖南文理学院 | Easily categorised sampling device for biological research |
| CN111743579A (en) * | 2020-07-07 | 2020-10-09 | 德阳市人民医院 | Protective pathogen sample collection device for infectious department |
| CN114008437A (en) * | 2019-06-18 | 2022-02-01 | Xyall私人有限公司 | Dissection device |
-
2014
- 2014-11-07 CN CN201420664900.1U patent/CN204422264U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106264559A (en) * | 2016-08-04 | 2017-01-04 | 苏州毕诺佳医药技术有限公司 | A kind of intelligence anti-suck blood sampling medical equipment |
| CN106137221A (en) * | 2016-08-04 | 2016-11-23 | 苏州毕诺佳医药技术有限公司 | A kind of anti-suck blood sampler |
| CN106264559B (en) * | 2016-08-04 | 2019-07-16 | 青岛市市立医院 | A kind of intelligence anti-suck blood sampling medical equipment |
| CN106248437A (en) * | 2016-08-23 | 2016-12-21 | 广西联壮科技股份有限公司 | Multitube barium sulfate solution sampler |
| CN106840763A (en) * | 2016-08-23 | 2017-06-13 | 广西联壮科技股份有限公司 | Sodium sulfide solution quantitative sampling device with even liquid function |
| CN106492896A (en) * | 2016-12-27 | 2017-03-15 | 安徽理工大学 | A kind of liquid-transfering device for volatile liquid |
| CN106492896B (en) * | 2016-12-27 | 2019-03-01 | 安徽理工大学 | A kind of liquid-transfering device for volatile liquid |
| CN107884227B (en) * | 2017-09-26 | 2020-06-26 | 芜湖凯尔电气科技有限公司 | Sampling device for monitoring lake water environment |
| CN107884227A (en) * | 2017-09-26 | 2018-04-06 | 芜湖凯尔电气科技有限公司 | The sampler of lake water environmental monitoring |
| CN109100179A (en) * | 2018-08-14 | 2018-12-28 | 李志荃 | A kind of Infectious Disease's protection cause of disease sample collecting device |
| CN109100179B (en) * | 2018-08-14 | 2021-06-11 | 中南大学湘雅医院 | Protective pathogen sample collection device for infectious department |
| CN114008437A (en) * | 2019-06-18 | 2022-02-01 | Xyall私人有限公司 | Dissection device |
| CN110646246A (en) * | 2019-09-27 | 2020-01-03 | 湖南文理学院 | Easily categorised sampling device for biological research |
| CN111743579A (en) * | 2020-07-07 | 2020-10-09 | 德阳市人民医院 | Protective pathogen sample collection device for infectious department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |