CN207133083U - A kind of medical test sampler - Google Patents
A kind of medical test sampler Download PDFInfo
- Publication number
- CN207133083U CN207133083U CN201721062750.7U CN201721062750U CN207133083U CN 207133083 U CN207133083 U CN 207133083U CN 201721062750 U CN201721062750 U CN 201721062750U CN 207133083 U CN207133083 U CN 207133083U
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- suction tube
- side wall
- rack
- away
- rod
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Abstract
The utility model discloses a kind of medical test sampler, including sampler barrel, one end of the sampler barrel is provided with the first suction tube and the second suction tube, first suction tube and the second suction tube are fixedly connected, the other end of the sampler barrel is provided with syringe needle, the described one end of first suction tube away from sampler barrel is provided with the first rack, one end of first rack is provided with limited block, the described one end of first rack away from limited block is fixedly connected on the piston rod inside the first suction tube, the side wall of first suction tube is provided with fixed block, the middle part of the fixed block is provided with device chamber, the inwall of described device chamber is provided with fixed plate, the side wall of the fixed plate is provided with chute, guide rod is provided with the chute.The utility model is reasonable in design, simple to operate, highly effective, can be used for microsampling inspection, and can ensures the accuracy examined, improves check analysis speed, alleviates the work difficulty of medical worker.
Description
Technical field
It the utility model is related to medical test equipment technology field, more particularly to a kind of medical test sampler.
Background technology
At present in medical treatment detects, micro assay analysis need to be often carried out, this requires microscale sampler and is engaged, but
Prior art is often carried out using common sampler with visual consideration, and how much the sampling amount of sampler depends entirely on rubber
The degree of glueballs capsule deformation, accuracy is poor, has both influenceed the speed of check analysis, influences the quality of check analysis again.So we
Release a kind of medical inspection sampler.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of medical test proposed takes
Sampling device, the utility model is reasonable in design, simple to operate, highly effective, can be used for microsampling inspection, and and can ensures
The accuracy of inspection, check analysis speed is improved, alleviate the work difficulty of medical worker.
To achieve these goals, the utility model employs following technical scheme：
A kind of medical test sampler, including sampler barrel, one end of the sampler barrel are provided with the first suction tube and second and inhaled
Cylinder, first suction tube and the second suction tube are fixedly connected, and the other end of the sampler barrel is provided with syringe needle, and first suction tube is remote
One end of sampler barrel is provided with the first rack, and one end of first rack is provided with limited block, and first rack is away from limited block
One end be fixedly connected on the piston rod inside the first suction tube, the side wall of first suction tube is provided with fixed block, the fixation
The middle part of block is provided with device chamber, and the inwall of described device chamber is provided with fixed plate, and the side wall of the fixed plate is provided with chute, the cunning
Guide rod is provided with groove, sliding block is socketed with the guide rod, the sliding block is slidably connected with guide rod, the side wall of the sliding block
Provided with connecting rod, the one end of the connecting rod away from sliding block is provided with the second rack, and device chamber is run through in one end of second rack
Inwall and be extended down to outside it, the inwall of described device chamber is rotatably connected to worm gear, and the worm gear and the second rack are intermeshed,
The side wall of the fixed block is provided with worm screw, and the worm screw runs through the side wall of fixed block and extends to device intracavitary, the worm screw position
It is rotatably connected in one end of device intracavitary on the inwall of device chamber, the worm and wheel intermeshing, the worm screw is remote
One end of device cavity wall is provided with gear, and the gear and the first rack are intermeshed, and the side wall in second suction tube is provided with
Micromatic setting.
Preferably, the micromatic setting includes fixture, threaded rod and two slide bars, and two slide bars are fixedly connected on
In the side wall of second suction tube, the fixture is arranged on the one end of slide bar away from the second suction tube, is covered jointly on two slide bars
Connect portable plate, the remote portable plate with two slide bars is to be slidably connected, and the threaded rod runs through the side for being arranged on fixture
On wall, the threaded rod is threadedly coupled with fixture, and one end of the threaded rod is provided with runner, and the threaded rod is away from runner
One end is rotatably connected in the side wall of portable plate, and the side wall of the portable plate is provided with push rod, the push rod away from portable plate one
End is fixedly connected on the piston rod inside the second suction tube, and part of the push rod between the second suction tube and portable plate is arranged
There is spring.
Preferably, the side wall of the runner is provided with rubber sleeve, and the surface of the rubber sleeve is provided with anti-slip veins.
Preferably, first suction tube and the second suction tube are that glass is made.
Preferably, the side wall of the fixed block is coated with epoxy zinc rich primer.
In the utility model, in use, operator is inserted the needle into the product for needing to sample, the second tooth is then promoted
Bar, the movement of the second rack make worm gear wheel, and worm gear wheel drives worm screw to rotate, and worm screw, which rotates, makes pinion rotation, and then makes first
Rack moves, the movement of the first rack moving belt piston bar, and then extracts sample, according to the numerical value on sampler barrel, then rotates
Runner, runner, which rotates, drives threaded rod to rotate, and threaded rod, which rotates, moves threaded rod, and threaded rod movement drives portable plate along cunning
Bar moves, and then push rod is driven the piston rod movement in the second suction tube, carries out the fine setting of sample size.The utility model structure is set
Meter is reasonable, simple to operate, highly effective, can be used for microsampling and examine, and and can ensures the accuracy examined, and improves to examine and divides
Speed is analysed, alleviates the work difficulty of medical worker.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of medical test sampler structural representation；
Fig. 2 be the utility model proposes a kind of medical test sampler A at structure enlargement diagram.
In figure：1 first suction tube, 2 second racks, 3 fixed plates, 4 sliding blocks, 5 fixed blocks, 6 worm gears, 7 worm screws, 8 gears, 9
One rack, 10 fixtures, 11 second suction tubes, 12 syringe needles, 13 sampler barrels, 14 push rods, 15 slide bars, 16 portable plates, 17 threaded rods.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of medical test sampler, including sampler barrel 13, one end of sampler barrel 13 are provided with first and inhaled
Cylinder 1 and second suction tube 11, the first suction tube 1 are fixedly connected with the second suction tube 11, and the other end of sampler barrel 13 is provided with syringe needle 12, and first
The one end of suction tube 1 away from sampler barrel 13 is provided with the first rack 9, and one end of the first rack 9 is provided with limited block, and the first rack 9 is remote
One end of limited block is fixedly connected on the piston rod inside the first suction tube 1, and the side wall of the first suction tube 1 is provided with fixed block 5, fixed
The middle part of block 5 is provided with device chamber, and the inwall of device chamber is provided with fixed plate 3, and the side wall of fixed plate 3 is provided with chute, is provided with chute
Guide rod, sliding block 4 is socketed with guide rod, sliding block 4 is slidably connected with guide rod, and the side wall of sliding block 4 is provided with connecting rod, connecting rod
One end away from sliding block 4 is provided with the second rack 2, in use, operator inserts syringe needle 12 in the product for needing to sample, then pushes away
Dynamic second rack 2, one end of the second rack 2 are run through the inwall of device chamber and are extended down to outside it, the inwall rotation connection of device chamber
There is worm gear 6, the movement of the second rack 2 rotates worm gear 6, and worm gear 6 is intermeshed with the second rack 2, and the side wall of fixed block 5 is provided with snail
Bar 7, worm gear 6, which rotates, drives worm screw 7 to rotate, and worm screw 7 runs through the side wall of fixed block 5 and extends to device intracavitary, and worm screw 7 is positioned at dress
The one end for putting intracavitary is rotatably connected on the inwall of device chamber, and worm screw 7 is intermeshed with worm gear 6, and worm screw 7 is away from device cavity wall
One end be provided with gear 8, gear 8 is intermeshed with the first rack 9, and worm screw 7, which rotates, rotates gear 8, and then makes the first rack 9
It is mobile, the movement of the moving belt piston bar of the first rack 9, and then sample is extracted, the side wall in the second suction tube 11 is provided with micromatic setting.
In the utility model, micromatic setting includes fixture 10, threaded rod 17 and two slide bars 15, and two slide bars 15 are fixed
It is connected in the side wall of the second suction tube 11, fixture 10 is arranged on the one end of slide bar 15 away from the second suction tube 11, two slide bars 15
Upper common socket portable plate 16, remote portable plate 16 with two slide bars 15 is to be slidably connected, and threaded rod 17 is solid through being arranged on
In the side wall for determining part 10, threaded rod 17 is threadedly coupled with fixture 10, and one end of threaded rod 17 is provided with runner, according to sampler barrel 13
On numerical value, then rotating wheel, the one end of threaded rod 17 away from runner be rotatably connected in the side wall of portable plate 16, runner turn
Dynamic to drive threaded rod 17 to rotate, threaded rod 17, which rotates, moves threaded rod 17, and the side wall of portable plate 16 is provided with push rod 14, push rod 14
One end away from portable plate 16 is fixedly connected on the piston rod inside the second suction tube 11, and push rod 14 is positioned at the second suction tube 11 with living
Part between dynamic plate 16 is arranged with spring, and the movement of threaded rod 17 drives portable plate 16 to be moved along slide bar 15, and then makes push rod
14 drive the piston rod movement in the second suction tube 11, carry out the fine setting of sample size, the side wall of runner is provided with rubber sleeve, rubber sleeve
Surface is provided with anti-slip veins, and the first suction tube 1 and the second suction tube 11 are that glass is made, and the side wall of fixed block 5 is coated with epoxy zinc-rich
Priming paint.
In the utility model, in use, operator inserts syringe needle 12 in the product for needing to sample, the second tooth is then promoted
Bar 2, the movement of the second rack 2 rotate worm gear 6, and worm gear 6, which rotates, drives worm screw 7 to rotate, and worm screw 7, which rotates, rotates gear 8, and then
The first rack 9 is moved, the movement of the moving belt piston bar of the first rack 9, and then sample is extracted, according to the number on sampler barrel 13
Value, then rotating wheel, runner rotation drive threaded rod 17 to rotate, and threaded rod 17, which rotates, moves threaded rod 17, threaded rod 17
It is mobile to drive portable plate 16 to be moved along slide bar 15, and then push rod 14 is driven the piston rod movement in the second suction tube 11, carry out
The fine setting of sample size.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of medical test sampler, including sampler barrel (13), it is characterised in that one end of the sampler barrel (13) is provided with
First suction tube (1) and the second suction tube (11), first suction tube (1) are fixedly connected with the second suction tube (11), the sampler barrel
(13) the other end is provided with syringe needle (12), and the one end of first suction tube (1) away from sampler barrel (13) is provided with the first rack (9),
One end of first rack (9) is provided with limited block, and the one end of first rack (9) away from limited block is fixedly connected on first
On the internal piston rod of suction tube (1), the side wall of first suction tube (1) is provided with fixed block (5), the middle part of the fixed block (5)
Provided with device chamber, the inwall of described device chamber is provided with fixed plate (3), and the side wall of the fixed plate (3) is provided with chute, the chute
It is interior to be provided with guide rod, sliding block (4) is socketed with the guide rod, the sliding block (4) is slidably connected with guide rod, the sliding block
(4) side wall is provided with connecting rod, and the one end of the connecting rod away from sliding block (4) is provided with the second rack (2), second rack
(2) one end is run through the inwall of device chamber and is extended down to outside it, and the inwall of described device chamber is rotatably connected to worm gear (6), described
Worm gear (6) is intermeshed with the second rack (2), and the side wall of the fixed block (5) is provided with worm screw (7), and the worm screw (7) is through solid
Determine the side wall of block (5) and extend to device intracavitary, one end that the worm screw (7) is located at device intracavitary is rotatably connected on device chamber
On inwall, the worm screw (7) is intermeshed with worm gear (6), and the one end of the worm screw (7) away from device cavity wall is provided with gear
(8), the gear (8) is intermeshed with the first rack (9), and the side wall in second suction tube (11) is provided with micromatic setting.
2. a kind of medical test sampler according to claim 1, it is characterised in that the micromatic setting includes fixing
Part (10), threaded rod (17) and two slide bars (15), two slide bars (15) are fixedly connected on the side wall of the second suction tube (11)
On, the fixture (10) is arranged on the one end of slide bar (15) away from the second suction tube (11), common on two slide bars (15)
Portable plate (16) is socketed, the remote portable plate (16) with two slide bars (15) is to be slidably connected, and the threaded rod (17) is passed through
Wear and be arranged in the side wall of fixture (10), the threaded rod (17) is threadedly coupled with fixture (10), the threaded rod (17)
One end be provided with runner, the one end of the threaded rod (17) away from runner is rotatably connected in the side wall of portable plate (16), described
The side wall of portable plate (16) is provided with push rod (14), and the one end of the push rod (14) away from portable plate (16) is fixedly connected on the second suction
On the internal piston rod of cylinder (11), part of the push rod (14) between the second suction tube (11) and portable plate (16) is arranged with
Spring.
3. a kind of medical test sampler according to claim 2, it is characterised in that the side wall of the runner is provided with rubber
Gum cover, the surface of the rubber sleeve are provided with anti-slip veins.
4. a kind of medical test sampler according to claim 1, it is characterised in that first suction tube (1) and
Two suction tubes (11) are that glass is made.
A kind of 5. medical test sampler according to claim 1, it is characterised in that the side wall of the fixed block (5)
Coated with epoxy zinc rich primer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062750.7U CN207133083U (en) | 2017-08-24 | 2017-08-24 | A kind of medical test sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721062750.7U CN207133083U (en) | 2017-08-24 | 2017-08-24 | A kind of medical test sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207133083U true CN207133083U (en) | 2018-03-23 |
Family
ID=61635930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721062750.7U Active CN207133083U (en) | 2017-08-24 | 2017-08-24 | A kind of medical test sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207133083U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784809A (en) * | 2018-04-08 | 2018-11-13 | 高金萍 | A kind of obstetrics' sucker midwifery device |
| CN109520781A (en) * | 2018-11-23 | 2019-03-26 | 周瑛瑛 | A kind of paediatrics inspection blood sampler |
| CN114705500A (en) * | 2022-03-23 | 2022-07-05 | 瑞安市人民医院(瑞安市人民医院医疗服务集团瑞安市妇幼保健院瑞安市红十字医院) | Efficient and accurate micro-medicament sampling equipment for pharmacy |
-
2017
- 2017-08-24 CN CN201721062750.7U patent/CN207133083U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784809A (en) * | 2018-04-08 | 2018-11-13 | 高金萍 | A kind of obstetrics' sucker midwifery device |
| CN109520781A (en) * | 2018-11-23 | 2019-03-26 | 周瑛瑛 | A kind of paediatrics inspection blood sampler |
| CN109520781B (en) * | 2018-11-23 | 2021-05-14 | 周瑛瑛 | Blood sampler for pediatric examination |
| CN114705500A (en) * | 2022-03-23 | 2022-07-05 | 瑞安市人民医院(瑞安市人民医院医疗服务集团瑞安市妇幼保健院瑞安市红十字医院) | Efficient and accurate micro-medicament sampling equipment for pharmacy |
| CN114705500B (en) * | 2022-03-23 | 2022-10-25 | 瑞安市人民医院(瑞安市人民医院医疗服务集团瑞安市妇幼保健院瑞安市红十字医院) | Efficient and accurate pharmacy-used trace medicament sampling equipment |
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