CN207051041U - A kind of medical test sampler - Google Patents
A kind of medical test sampler Download PDFInfo
- Publication number
- CN207051041U CN207051041U CN201720991493.9U CN201720991493U CN207051041U CN 207051041 U CN207051041 U CN 207051041U CN 201720991493 U CN201720991493 U CN 201720991493U CN 207051041 U CN207051041 U CN 207051041U
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- CN
- China
- Prior art keywords
- voussoir
- air bag
- fixedly connected
- valve
- adjustable pipe
- 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.)
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Abstract
The utility model discloses a kind of medical test sampler, including air bag, check valve, fixed seat, valve, fixed body, cell body, nut, screw rod, pad, scale plate, adjustable pipe, sealing ring, body, piston, sampling head, movable block, rod member, guide pin bushing, limited block, voussoir one and voussoir two；The utility model has rational in infrastructure simple, production cost is low, it is easy for installation, it is multiple functional, here pinching air bag discharges its internal gas first, then sampling head is inserted into sample, then move up rod member by movable block, so as to move to right promotion valve operation lever with dynamic voussoir two by voussoir one, so as to which the gas of piston on the side be suctioned out by air bag, also move up just piston to suck the sample into body, so as to effectively avoid mixing with air contact, due to the adjustable pipe set here, it can be adjusted as needed, the position that piston moves up is limited so as to ensure that, also ensure that and suck quantitative sample.
Description
Technical field：
Testing instruments technical field is the utility model is related to, more particularly to a kind of medical test sampler.
Background technology：
Whether sampling is met the requirements for the quality of sample survey, and common sampler generally has glass pipette and suction
Liquid air bag forms, and is easily broken during glass pipette use, takes and easily take out liquid in tight imbibition air bag during liquid, it is not easy to slap
Hold the volume of draw solution, to the bad operation of minim suction solution, probe tube must clean after use, easily cause virus or
The residual of miscellaneous bacteria, influence the result of measurement；And existing medical test sampler easily mixes substantial amounts of air in sampling, separately
Quantitative absorption can not be carried out outside, so as to have a strong impact on the quality and efficiency of sampling.
Utility model content：
The purpose of this utility model is that to solve the above problems and provides a kind of medical test sampler solve
Existing medical test sampler easily mixes substantial amounts of air in sampling, in addition can not carry out quantitative absorption, so as to
The problem of having had a strong impact on the quality and efficiency of sampling.
In order to solve the above problems, the utility model provides a kind of technical scheme：A kind of medical test sampler, bag
Air bag is included, its innovative point is：Also include check valve, fixed seat, valve, fixed body, cell body, nut, screw rod, pad, quarter
Spend plate, adjustable pipe, sealing ring, body, piston, sampling head, movable block, rod member, guide pin bushing, limited block, voussoir one and voussoir two；Institute
State check valve and be located at exhaust ports on the upside of air bag；Air bag bottom is fixedly connected on the upside of the fixed seat；Opened on the upside of the valve
With being connected at air bag open lower side at mouthful, it is connected at the valve open lower side with opening on the upside of fixed body；It is described
Fixed seat bottom is fixedly connected at the top of body, the body upper right side is provided with cell body, and center is provided with scale on the right side of the body
Plate；The adjustable pipe is movably connected on the upside of tubular body vertically, and the adjustable pipe inner vertical is movably connected in fixed body
Above, screw rod is fixedly connected with the upside of the adjustable pipe external right, between the adjustable pipe outer lower side and the tubular body
Provided with sealing ring；The screw rod is located in cell body, is connected on the outside of the screw rod with nut；The nut medial surface and the groove
Pad is provided between external side；The piston is movably connected on the downside of tubular body vertically；The sampling head is located on the downside of body；
The guide pin bushing is fixedly connected on body upper left side, and rod member is connected with the guide pin bushing；The rod member bottom is fixedly connected with
Movable block, the rod member center are fixedly connected with limited block, voussoir one are fixedly connected with the top of the rod member；The limited block bottom
Face is connected with guide pin bushing top surface；The voussoir one is connected with voussoir two；The right-hand member of voussoir two is connected with valve left-hand operation bar
Connect.
Preferably, the nut surface is provided with anti-slip veins.
Preferably, the movable block outer surface is provided with anti-slip veins.
Preferably, the scale plate is made of clear material, and surface is provided with graduation mark.
The beneficial effects of the utility model：The utility model have it is rational in infrastructure it is simple, production cost is low, easy for installation,
Multiple functional, pinching air bag discharges its internal gas first here, and then sampling head is inserted into sample, then passed through
Movable block moves up rod member, so as to move to right promotion valve operation lever with dynamic voussoir two by voussoir one, so as to be lived by air bag
The gas of side suctions out beyond the Great Wall, also moves up just piston and sucks the sample into body, so as to effectively avoid connecing with air
Mixing is touched, due to the adjustable pipe set here, can as needed be adjusted, the position that piston moves up is entered so as to ensure that
Row limitation, also ensures that and sucks quantitative sample.
Brief description of the drawings：
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
1- air bags；2- check valves；3- fixed seats；4- valves；5- fixes body；6- cell bodies；7- nuts；8- screw rods；9- is padded
Piece；10- scale plates；11- adjustable pipes；12- sealing rings；13- bodys；14- pistons；15- sampling heads；16- movable blocks；17- rod members；
18- guide pin bushings；19- limited blocks；20- voussoirs one；21- voussoirs two.
Embodiment：
As shown in figure 1, present embodiment uses following technical scheme：A kind of medical test sampler, including gas
Capsule 1, in addition to check valve 2, fixed seat 3, valve 4, fixation body 5, cell body 6, nut 7, screw rod 8, pad 9, scale plate 10, work
Dynamic pipe 11, sealing ring 12, body 13, piston 14, sampling head 15, movable block 16, rod member 17, guide pin bushing 18, limited block 19, voussoir one
20 and voussoir 2 21；The check valve 2 is located at the upside exhaust ports of air bag 1；The upside of fixed seat 3 is fixedly connected on air bag 1
Bottom；The upside opening of valve 4 at the open lower side of air bag 1 with being connected, with fixing body at the open lower side of valve 4
5 upside openings are connected；The top of body 13 is fixedly connected on the bottom of fixed seat 3, and the upper right side of body 13 is provided with groove
Body 6, the right side of body 13 center are provided with scale plate 10；The adjustable pipe 11 is movably connected in the upper inside of body 13 vertically,
The inner vertical of adjustable pipe 11 is movably connected in above fixed body 5, is fixedly connected with the upside of the external right of adjustable pipe 11
Screw rod 8, sealing ring 12 is provided between the outer lower side of adjustable pipe 11 and the inside of the body 13；The screw rod 8 is located at cell body 6
In, the outside of screw rod 8 is connected with nut 7；Pad 9 is provided between the medial surface of nut 7 and the outside of the cell body 6；Institute
State piston 14 and be movably connected in the inner lower of body 13 vertically；The sampling head 15 is located at the downside of body 13；The guide pin bushing 18 is solid
Surely the upper left side of body 13 is connected to, rod member 17 is connected with the guide pin bushing 18；The bottom of rod member 17 is fixedly connected with work
Motion block 16, the center of rod member 17 are fixedly connected with limited block 19, and the top of rod member 17 is fixedly connected with voussoir 1；It is described
The bottom surface of limited block 19 is connected with the top surface of guide pin bushing 18；The voussoir 1 is connected with voussoir 2 21；The right-hand member of voussoir 2 21 with
The left-hand operation bar of valve 4 is connected.
Wherein, the surface of nut 7 is provided with anti-slip veins；The outer surface of movable block 16 is provided with anti-slip veins；It is described
Scale plate 10 is made of clear material, and surface is provided with graduation mark.
Use state of the present utility model is：The utility model have it is rational in infrastructure it is simple, production cost is low, installation side
Just, it is multiple functional, in use, pinching air bag 1 discharges its internal gas first, sampling head 15 is then inserted into sample
In, rod member 17 then is moved up by movable block 16, promotes valve 4 to operate so as to be moved to right by the band dynamic voussoir 2 21 of voussoir 1
Bar, so as to be suctioned out the gas of the upside of piston 14 by air bag 1, also move up just piston 14 and suck the sample into body 13,
So as to effectively avoid mixing with air contact, due to the adjustable pipe 11 set here, can be adjusted as needed,
So as to ensure that the position moved up to piston 14 limits, also ensure that and suck quantitative sample.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, one's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model, the utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (4)
1. a kind of medical test sampler, including air bag (1), it is characterised in that：Also include check valve (2), fixed seat (3),
It is valve (4), fixed body (5), cell body (6), nut (7), screw rod (8), pad (9), scale plate (10), adjustable pipe (11), close
Seal (12), body (13), piston (14), sampling head (15), movable block (16), rod member (17), guide pin bushing (18), limited block
(19), voussoir one (20) and voussoir two (21)；
The check valve (2) is located at exhaust ports on the upside of air bag (1)；
Air bag (1) bottom is fixedly connected on the upside of the fixed seat (3)；
Opening is at valve (4) open lower side and solid with being connected at air bag (1) open lower side on the upside of the valve (4)
Opening is connected on the upside of fixed tube body (5)；
Fixed seat (3) bottom is fixedly connected at the top of the body (13), body (13) upper right side is provided with cell body (6), institute
State center on the right side of body (13) and be provided with scale plate (10)；
The adjustable pipe (11) is movably connected in body (13) upper inside vertically, and adjustable pipe (11) the inner vertical activity is even
It is connected on fixed body (5) above, screw rod (8), the adjustable pipe (11) is fixedly connected with the upside of adjustable pipe (11) external right
Sealing ring (12) is provided between outer lower side and the body (13) inside；
The screw rod (8) is located in cell body (6), is connected on the outside of the screw rod (8) with nut (7)；
Pad (9) is provided between on the outside of nut (7) medial surface and the cell body (6)；
The piston (14) is movably connected in body (13) inner lower vertically；
The sampling head (15) is located on the downside of body (13)；
The guide pin bushing (18) is fixedly connected on body (13) upper left side, and rod member (17) is connected with the guide pin bushing (18)；
Rod member (17) bottom is fixedly connected with movable block (16), and rod member (17) center is fixedly connected with limited block
(19), it is fixedly connected with voussoir one (20) at the top of the rod member (17)；
Limited block (19) bottom surface is connected with guide pin bushing (18) top surface；
The voussoir one (20) is connected with voussoir two (21)；
Described (21) right-hand member of voussoir two is connected with valve (4) left-hand operation bar.
A kind of 2. medical test sampler according to claim 1, it is characterised in that：Set on nut (7) surface
There are anti-slip veins.
A kind of 3. medical test sampler according to claim 1, it is characterised in that：Table on the outside of the movable block (16)
Face is provided with anti-slip veins.
A kind of 4. medical test sampler according to claim 1, it is characterised in that：The scale plate (10) is by transparent
Material is made, and surface is provided with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720991493.9U CN207051041U (en) | 2017-08-09 | 2017-08-09 | A kind of medical test sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720991493.9U CN207051041U (en) | 2017-08-09 | 2017-08-09 | A kind of medical test sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207051041U true CN207051041U (en) | 2018-02-27 |
Family
ID=61499654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720991493.9U Expired - Fee Related CN207051041U (en) | 2017-08-09 | 2017-08-09 | A kind of medical test sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207051041U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115558A (en) * | 2018-11-02 | 2019-01-01 | 张梅 | A kind of medical test sampler |
| CN109126673A (en) * | 2018-09-20 | 2019-01-04 | 陈浩然 | A kind of polyester synthesis reaction kettle |
| CN109225101A (en) * | 2018-09-20 | 2019-01-18 | 陈浩然 | A kind of production and processing technology of polyester coating |
| CN115683730A (en) * | 2022-11-17 | 2023-02-03 | 烟台嘉天治电子设备有限公司 | Sampling device for food safety detection |
-
2017
- 2017-08-09 CN CN201720991493.9U patent/CN207051041U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109126673A (en) * | 2018-09-20 | 2019-01-04 | 陈浩然 | A kind of polyester synthesis reaction kettle |
| CN109225101A (en) * | 2018-09-20 | 2019-01-18 | 陈浩然 | A kind of production and processing technology of polyester coating |
| CN109225101B (en) * | 2018-09-20 | 2020-12-15 | 湖南博杨新材料科技有限责任公司 | Production and processing technology of polyester coating |
| CN109126673B (en) * | 2018-09-20 | 2021-03-23 | 无锡市东吴石化成套有限公司 | Polyester synthesis reaction kettle |
| CN109115558A (en) * | 2018-11-02 | 2019-01-01 | 张梅 | A kind of medical test sampler |
| CN109115558B (en) * | 2018-11-02 | 2021-12-10 | 重庆市三峡卫生学校 | Medical science inspection sampling device |
| CN115683730A (en) * | 2022-11-17 | 2023-02-03 | 烟台嘉天治电子设备有限公司 | Sampling device for food safety detection |
| CN115683730B (en) * | 2022-11-17 | 2023-10-13 | 新疆合创检测技术有限公司 | Sampling equipment for food safety detection |
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| 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: 20180227 Termination date: 20180809 |
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| CF01 | Termination of patent right due to non-payment of annual fee |