CN208060216U - A kind of medical test sampler - Google Patents
A kind of medical test sampler Download PDFInfo
- Publication number
- CN208060216U CN208060216U CN201820528940.1U CN201820528940U CN208060216U CN 208060216 U CN208060216 U CN 208060216U CN 201820528940 U CN201820528940 U CN 201820528940U CN 208060216 U CN208060216 U CN 208060216U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- shaft
- medical test
- leading screw
- clamshell
- 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
Links
- 238000010339 medical test Methods 0.000 title claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 17
- 238000005070 sampling Methods 0.000 abstract description 7
- 238000005086 pumping Methods 0.000 abstract description 4
- 230000036461 convulsion Effects 0.000 abstract description 3
- 239000000523 sample Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of medical test samplers, including cylinder, suction nozzle is equipped on the left of the cylinder, it is fixedly connected with clamshell on the right side of the cylinder, the inner barrel is connected with piston, it is fixedly connected with connecting rod on the right side of the piston, it is fixedly connected with connecting seat on the right side of the connecting rod, the connecting seat side is equipped with leading screw, the leading screw right end is connected with shaft coupling, and the coupling right side is connected with shaft, and the shaft right end is rotationally connected with clamshell inner wall, worm gear is installed, the clamshell inner rotation is connected with worm screw in the shaft.Connecting seat on leading screw moves left and right under the action of leading screw, piston is realized slowly to move in inner barrel, pass through the setting of graduation mark, liquid is quantitatively drawn in realization, sample drawn liquid is carried out compared to hand syringes, hand-held twitch piston is easier to cause sample liquid pumping mostly or pumping is few, which can then control the capacity of sampling very well.
Description
Technical field
The utility model is related to technical field of medical equipment, specially a kind of medical test sampler.
Background technology
Currently, medical test use in, generally require and multiple test samples carried out to adopt liquid verification test, such as application No. is
The Chinese patent of CN201720305776.3, a kind of medical test sampler, including
Holder, rack inner wall top left and right ends are equipped with the first motor, are equipped with below first motor
First screw rod, first screw rod is equipped with compatible travelling nut therewith, and connecting rod is equipped between two travelling nuts, described
It is equipped with first bearing below first screw rod, and first bearing is located on the lower section inner wall of holder, is set in the middle part of the connecting rod front end face
There is drawing liquid pump, liquid suction pipe is equipped with below the drawing liquid pump, the second motor, second electricity are equipped with below the holder right side wall
It is equipped with the second screw rod on the left of motivation, and the second screw rod runs through rack inner wall, is equipped with second bearing on the left of second screw rod, and the
Two bearings are located in holder inner left wall, and second screw rod is equipped with compatible mobile station therewith, the mobile station top
Equipped with support plate, rear and front end is equipped with upright bar in the middle part of the support plate, and optical axis is equipped between front and back upright bar, on the optical axis
Side is equipped with third screw rod, and the third spiro rod rear end is equipped with third motor, and the third screw rod is equipped with compatible therewith
Mobile base, the Mobile base top are equipped with rack for test tube.
Although the utility model can fast and accurately find test tube to be sampled by equipment such as electric pump and motors, then take
Certain blood is tested, larger but there are equipment, carrying and awkward defect, and the device can not be accurate
The liquid to extraction carry out quantitative control, it is difficult to realize that different detection liquid carries out quantitative extraction, so providing a kind of doctor
Learn inspection solved with sampler the above-mentioned problem very it is necessary to.
Invention content
The purpose of this utility model is to provide a kind of medical test samplers, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：A kind of medical test sampler, including
Cylinder, the cylinder left side are equipped with suction nozzle, are fixedly connected with clamshell on the right side of the cylinder, the inner barrel is connected with work
Plug, the piston right side are fixedly connected with connecting rod, connecting seat, the connecting seat side are fixedly connected on the right side of the connecting rod
Equipped with leading screw, the leading screw right end is connected with shaft coupling, and the coupling right side is connected with shaft, and the shaft right end rotation connects
It is connected to clamshell inner wall, worm gear is installed in the shaft, the clamshell inner rotation is connected with worm screw, the leading screw left end rotation
It is connected with lantern ring, is provided with sliding slot on the inside of the connecting rod, the sliding slot internal slide is connected with sliding block, and described sliding block one end is fixed
It is connected on the outside of lantern ring.
Preferably, it is equipped with crank on the outside of the clamshell, described crank one end is fixedly connected on worm end.
Preferably, the sliding slot and sliding block are T font structures, and the sliding slot is matched with sliding block.
Preferably, it is provided with through-hole in the middle part of the connecting seat, is provided with internal thread inside the through-hole, the leading screw is through logical
Hole, the threads of lead screw are connected to through-hole.
Preferably, the quantity of the connecting rod, sliding slot and sliding block is two groups.
Preferably, it is equipped with scale line on the outside of the cylinder.
Preferably, the cylinder is transparent plastic cylinder.
Preferably, the worm gear is meshed with worm screw, and the connection type of the worm gear and shaft is key connection.
Compared with prior art, the utility model has the beneficial effects that：A kind of medical test of the utility model is filled with sampling
It sets, structure novel, can realize hand-held convenient practicality, while sampling amount that can also be as needed carries out accurately quantitative
Sample.One hand holds cylinder and suction nozzle is directed at sampling liquid, and another hand drives worm screw to rotate by rotating crank, and worm screw turns
It is dynamic to drive worm gear rotation, while leading screw rotation has namely been driven, the connecting seat on leading screw moves left and right under the action of leading screw,
It realizes piston slowly to move in inner barrel, by the setting of graduation mark, liquid is quantitatively drawn in realization, compares hand syringes
Sample drawn liquid is carried out, twitch piston is held and is easier that sample liquid is caused to take out more or take out less, which then can be fine
Control the capacity of sampling.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model internal structure schematic diagram；
Fig. 3 is the utility model connecting seat right side structural representation；
Fig. 4 is the utility model part A partial enlargement structural representation.
In figure：1 cylinder, 2 suction nozzles, 3 clamshells, 4 pistons, 5 scale lines, 6 connecting rods, 7 connecting seats, 8 shafts, 9 worm gears, 10 snails
Bar, 11 sliding slots, 12 leading screws, 13 shaft couplings, 14 lantern rings, 15 sliding blocks, 16 through-holes, 17 internal threads, 18 cranks.
Specific implementation mode
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of medical test sampler, including cylinder
Body 1,1 left side of the cylinder are equipped with suction nozzle 2, and 1 right side of the cylinder is fixedly connected with clamshell 3, the connection of 1 internal activity of the cylinder
There are piston 4,4 right side of the piston to be fixedly connected with connecting rod 6,6 right side of the connecting rod is fixedly connected with connecting seat 7, described
7 side of connecting seat is equipped with leading screw 12, and 12 right end of the leading screw is connected with shaft coupling 13, and 13 right side of the shaft coupling is connected with shaft
8,8 right end of the shaft is rotationally connected with 3 inner wall of clamshell, and worm gear 9 is equipped in the shaft 8, and 3 inner rotation of the clamshell connects
It is connected to worm screw 10,12 left end of the leading screw is rotatably connected to lantern ring 14, and 6 inside of the connecting rod is provided with sliding slot 11, the sliding slot
11 internal slides are connected with sliding block 15, and 15 one end of the sliding block is fixedly connected on 14 outside of lantern ring.
3 outside of the clamshell is equipped with crank 18, and 18 one end of the crank is fixedly connected on 10 end of worm screw.The sliding slot 11
It is T font structures with sliding block 15, the sliding slot 11 is matched with sliding block 15.7 middle part of the connecting seat is provided with through-hole 16, described
Internal thread 17 is provided with inside through-hole 16, the leading screw 12 is threadedly connected to through-hole 16 through through-hole 16, the leading screw 12.It is described
The quantity of connecting rod 6, sliding slot 11 and sliding block 14 is two groups.1 outside of the cylinder is equipped with scale line 5.The cylinder 1 is transparent
Plastic barrel.The worm gear 9 is meshed with worm screw 10, and the connection type of the worm gear 9 and shaft 8 is key connection.
Operation principle：A kind of medical test sampler of the utility model, structure novel can realize hand-held convenient reality
With, while sampling amount that can also be as needed carries out accurately quantitative sampling.One hand holds cylinder 1 and the alignment of suction nozzle 2 is taken
Sample liquid body, another hand drive worm screw 10 to rotate by rotating crank 18, and the rotation of worm screw 10 drives worm gear 9 to rotate, while
Leading screw 12 has exactly been driven to rotate, the connecting seat 7 on leading screw 12 moves left and right under the action of leading screw 12, realizes piston 4 and exists
1 inside of cylinder is slowly mobile, and by the setting of graduation mark 5, realization quantitatively draws liquid, extraction sample is carried out compared to hand syringes
This liquid, hand-held twitch piston 4 is easier to cause sample liquid pumping mostly or pumping is few, which can then control sample and take out very well
The capacity taken.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of medical test sampler, including cylinder（1）, it is characterised in that：The cylinder（1）Left side is equipped with suction nozzle
（2）, the cylinder（1）Right side is fixedly connected with clamshell（3）, the cylinder（1）Internal activity is connected with piston（4）, the work
Plug（4）Right side is fixedly connected with connecting rod（6）, the connecting rod（6）Right side is fixedly connected with connecting seat（7）, the connecting seat
（7）Side is equipped with leading screw（12）, the leading screw（12）Right end is connected with shaft coupling（13）, the shaft coupling（13）Right side is connected with
Shaft（8）, the shaft（8）Right end is rotationally connected with clamshell（3）Inner wall, the shaft（8）On worm gear is installed（9）, described
Clamshell（3）Inner rotation is connected with worm screw（10）, the leading screw（12）Left end is rotatably connected to lantern ring（14）, the connecting rod
（6）Inside is provided with sliding slot（11）, the sliding slot（11）Internal slide is connected with sliding block（15）, the sliding block（15）One end, which is fixed, to be connected
It is connected to lantern ring（14）Outside.
2. a kind of medical test sampler according to claim 1, it is characterised in that：The clamshell（3）Outside is set
There is crank（18）, the crank（18）One end is fixedly connected on worm screw（10）End.
3. a kind of medical test sampler according to claim 1, it is characterised in that：The sliding slot（11）With sliding block
（15）It is T font structures, the sliding slot（11）With sliding block（15）It matches.
4. a kind of medical test sampler according to claim 1, it is characterised in that：The connecting seat（7）Middle part
It is provided with through-hole（16）, the through-hole（16）Inside is provided with internal thread（17）, the leading screw（12）Through through-hole（16）, the silk
Thick stick（12）It is threadedly connected to through-hole（16）.
5. a kind of medical test sampler according to claim 1, it is characterised in that：The connecting rod（6）, sliding slot
（11）And sliding block（15）Quantity be two groups.
6. a kind of medical test sampler according to claim 1, it is characterised in that：The cylinder（1）Outside is set
There is scale line（5）.
7. a kind of medical test sampler according to claim 1, it is characterised in that：The cylinder（1）It is transparent
Plastic barrel.
8. a kind of medical test sampler according to claim 1, it is characterised in that：The worm gear（9）With worm screw
（10）It is meshed, the worm gear（9）With shaft（8）Connection type be key connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820528940.1U CN208060216U (en) | 2018-04-15 | 2018-04-15 | A kind of medical test sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820528940.1U CN208060216U (en) | 2018-04-15 | 2018-04-15 | A kind of medical test sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208060216U true CN208060216U (en) | 2018-11-06 |
Family
ID=63984951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820528940.1U Expired - Fee Related CN208060216U (en) | 2018-04-15 | 2018-04-15 | A kind of medical test sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208060216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907229A (en) * | 2019-12-11 | 2020-03-24 | 江西辙炜新材料科技有限公司 | Humectant that facilitates use detects uses quantitative sampling device |
-
2018
- 2018-04-15 CN CN201820528940.1U patent/CN208060216U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907229A (en) * | 2019-12-11 | 2020-03-24 | 江西辙炜新材料科技有限公司 | Humectant that facilitates use detects uses quantitative sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190328 Address after: 410000 No. 161 Tongzipo West Road, Yuelu District, Changsha City, Hunan Province Patentee after: Changsha Xingcan Hospital Co., Ltd. Address before: 323600 No. 93 Jixiang Road, Yuanhe Street, Yunhe County, Lishui City, Zhejiang Province Patentee before: Wang Mingming |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20210415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |