CN205785939U - A kind of pharmacy sampler - Google Patents
A kind of pharmacy sampler Download PDFInfo
- Publication number
- CN205785939U CN205785939U CN201620513455.8U CN201620513455U CN205785939U CN 205785939 U CN205785939 U CN 205785939U CN 201620513455 U CN201620513455 U CN 201620513455U CN 205785939 U CN205785939 U CN 205785939U
- Authority
- CN
- China
- Prior art keywords
- syringe
- bottle
- sample
- rod
- detachably
- 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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Abstract
This utility model relates to a kind of pharmacy sampler, including syringe, syringe needle, piston rod, self-closed joint, detachably gets sample bottle；Described syringe outer wall rear end is arranged with a pair gear wing, and described syringe outer wall front end circumference is evenly equipped with through hole；Described syringe needle is located at described syringe front end；Described piston rod includes piston head, the body of rod, draw ring；Described self-closed joint includes joint body, external screw thread, the first baffle ring, taper concave surface, is slidably provided with valve head in described joint body, and described valve head includes that spool, slide bar, conehead, the inner chamber of described joint body are additionally provided with compression spring；The described bottle inwall that detachably gets sample is divided into exocoel and inner chamber, described outer cavity wall to be provided with female thread by the second baffle ring, and described interior cavity wall is provided with at least one connecting rod, and described connecting rod not-go-end is vertically provided with push rod, and described push rod is through the endoporus of described second baffle ring；This utility model can extract medicinal liquid, it is also possible to by detachably getting sample, medicinal liquid sample is stored by bottle.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of pharmacy sampler.
Background technology
Being used mostly sampling suction pipe when doing pharmaceutical test people and extract sample, existing sampling suction pipe is main
It is made up of body and scale, when getting sample, body is inserted sample, above finger plug for seal body, extract sample
This, so operate cumbersome, waste time and energy, and easily pollute sample, add pole to medical worker
Big work difficulty, takes back laboratory in also needing to import test tube and be analyzed after getting sample, and staff goes out
Substantial amounts of sampling suction pipe and test tube need to be carried during row, not only add operating cost, also give the work of medical personnel
Bring many inconvenience.
Prior art there is also and carries out, by vacuum suction, the device that gets sample.Such as applying date 2014.07.24,
The patent of application number 201420410601.5 discloses a kind of pharmacy sampler, and this one pharmacy sampler includes
Sampler device pipe, piston, spring, press head, sampler card cap, graduated scale.But prior art
Sampler can only be located when needs are divided into several parts to medicinal liquid by liquid medicine storage in the device pipe of sampler the most respectively
During reason, can only successively medicinal liquid be extruded from device tube head, and the dosage of uncontrollable extrusion.
Utility model content
In order to solve the problem that prior art exists, it is provided that a kind of pharmacy sampler, medicinal liquid can be extracted, also
By the bottle that detachably gets sample, medicinal liquid can be stored respectively, and can effectively control every the bottle that detachably gets sample
Interior amount of liquid medicine.
This utility model solves the technical scheme that its technical problem is used:
A kind of pharmacy sampler, it is characterised in that: include syringe, syringe needle, piston rod, self-closed joint,
Detachably get sample bottle；
Described syringe outer wall rear end is arranged with a pair gear wing, and described syringe outer wall front end circumference is evenly equipped with through hole；
Described syringe needle is located at described syringe front end, and described syringe needle connects with described syringe；
Described piston rod include slidably being located at described syringe inwall piston head, be located at described piston head after
The body of rod held, the draw ring being located at described body of rod rear end；
Being provided with described self-closed joint with described through hole corresponding position on described syringe, described self-closed joint includes
The joint body vertical with described syringe axial direction, described joint body cross section is annular, and described joint is originally
External wall is provided with external screw thread, and the inner chamber not-go-end of described joint body radially forms the first baffle ring, described
First baffle ring medial surface is shaped to the taper concave surface outwards caved in, and is slidably provided with valve in described joint body
Head, described valve head include the spool in column type, circumference be distributed on the slide bar on described spool circumferential side wall,
The conehead being located at outside described spool on termination and match with described taper concave surface, described joint body interior
The part that chamber is positioned at inside described valve head is additionally provided with compression spring；
The described bottle that detachably gets sample is the hollow cylinder bottle with bottleneck, and the described bottle inwall that detachably gets sample passes through
Second baffle ring is divided into exocoel and inner chamber, described outer cavity wall to be provided with the female thread mated with described external screw thread, institute
Stating interior cavity wall and be provided with at least one connecting rod, described connecting rod not-go-end is vertically provided with one and gets sample a bottle axle along described dismounting
To the push rod arranged, described push rod is through the endoporus of described second baffle ring.
Further, the described bottle that detachably gets sample is that glass material is made.
Further, the described bottle sidewall that detachably gets sample is axially arranged with scale along it.
Further, described syringe needle not-go-end is provided with sealing cap.
The beneficial effects of the utility model:
When this utility model uses, insert a finger in described draw ring, then by piston described in body of rod pull
Head and then make to produce in syringe negative pressure, medicinal liquid is entered in syringe by syringe needle；Further, this practicality is new
Realize due to described conehead and described fitting tightly of taper concave surface under the self-closed joint normality of type closing,
Medicinal liquid will not pass out.
The described bottle that detachably gets sample is screwed onto on described self-closed joint.Described push rod acts on described valve head,
Making valve head overcome the active force of described compression spring and slid inward, described conehead separates with described taper concave surface,
Medicinal liquid via syringe, through hole enter joint body, then via the gap between described spool and joint body,
Gap between conehead and described taper concave surface, the endoporus of the first baffle ring, the second baffle ring endoporus after enter institute
State and detachably get sample in bottle.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings；
Fig. 1 is longitudinal sectional view of the present utility model.
Fig. 2 is A portion enlarged diagram in Fig. 1.
Fig. 3 is B-B direction sectional view in Fig. 2.
Fig. 4 is C-C direction sectional view in Fig. 2.
In figure: 1. syringe, 11. gear wings, 12. through holes, 2. syringe needle, 31. piston heads, 32. bodies of rod, 33. draw rings, 4.
Self-closed joint, 41. joint bodies, 42. external screw threads, 43. first baffle rings, 43a. taper concave surface, 44a. valve
Core, 44b. slide bar, 44c. conehead, 45. compression springs, the most detachably get sample bottle, and 51. second baffle rings, outside 52.
Chamber, 53. inner chambers, 54. female threads, 55. connecting rods, 56. push rods.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are showing of simplification
Being intended to, basic structure of the present utility model is described the most in a schematic way, therefore it only shows and this utility model
Relevant composition.
A kind of pharmacy sampler, it is characterised in that: include syringe 1, syringe needle 2, piston rod, self-closed joint
4, detachably get sample bottle 5；
Described syringe 1 outer wall rear end is arranged with a pair gear wing 11, and described syringe 1 outer wall front end circumference is uniform
There is through hole 12；
Described syringe needle 2 is located at described syringe 1 front end, and described syringe needle 2 connects with described syringe 1；
Described piston rod includes slidably being located at the piston head 31 of described syringe 1 inwall, being located at described piston
The body of rod 32 of 31 rear ends, it is located at the draw ring 33 of the described body of rod 32 rear end；
It is provided with described self-closed joint 4 on described syringe 1 with described through hole 12 corresponding position, described self-enclosed connects
4 include the joint body 41 vertical with described syringe 1 axial direction, and described joint body 41 cross section is ring
Shape, described joint body 41 outer wall is provided with external screw thread 42, and the inner chamber not-go-end of described joint body 41 is along footpath
To forming the first baffle ring 43, described first baffle ring 43 medial surface is shaped to the taper concave surface 43a outwards caved in,
Slidably being provided with valve head in described joint body 41, described valve head includes the spool 44a in column type, week
To the slide bar 44b being distributed on described spool 44a circumferential side wall, it is located at outside described spool 44a on termination also
The conehead 44c matched with described taper concave surface 43a, the inner chamber of described joint body 41 is positioned at described valve head
The part of inner side is additionally provided with compression spring 45；
The described bottle 5 that detachably gets sample is the hollow cylinder bottle with bottleneck, described bottle 5 inwall that detachably gets sample
It is divided into exocoel 52 and inner chamber 53, described exocoel 52 inwall to be provided with and described external screw thread by the second baffle ring 51
The female thread 54 of 42 couplings, described inner chamber 53 inwall is provided with at least one connecting rod 55, described connecting rod 55 not-go-end
Vertically being provided with one to get sample the axially arranged push rod 56 of bottle 5 along described dismounting, described push rod 56 is through described second
The endoporus of baffle ring 51.
Further, the described bottle 5 that detachably gets sample is made for glass material.
Further, described bottle 5 sidewall that detachably gets sample is axially arranged with scale along it.
Further, described syringe needle 2 not-go-end is provided with sealing cap.
Specifically used method:
When this utility model uses, insert a finger in described draw ring 33, then by the body of rod 32 pull institute
Producing negative pressure in stating piston head 31 and then making syringe 1, medicinal liquid is entered in syringe 1 by syringe needle 2；Enter one
Step, due to described conehead 44c and described taper concave surface 43a under self-closed joint 4 normality of the present utility model
Fit tightly and realize close, medicinal liquid will not pass out.
The described bottle 5 that detachably gets sample is screwed onto on described self-closed joint 4.Described push rod 56 acts on institute
State valve head, make valve head overcome the active force of described compression spring 45 and slid inward, described conehead 44c and institute
Stating taper concave surface 43a to separate, medicinal liquid enters joint body 41 via syringe 1, through hole 12, then via institute
State the seam between the gap between spool 44a and joint body 41, conehead 44c and described taper concave surface 43a
Gap, the endoporus of the first baffle ring 43, the second baffle ring 51 endoporus after enter described detachably getting sample in bottle 5.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant
Staff can carry out various change completely in the range of without departing from this utility model technological thought
And amendment.The content that the technical scope of this utility model is not limited in description, it is necessary to root
Its technical scope is determined according to right.
Claims (4)
1. a pharmacy sampler, it is characterised in that: include syringe (1), syringe needle (2), piston rod, from
Closed joint (4), detachably get sample bottle (5)；
Described syringe (1) outer wall rear end is arranged with a pair gear wing (11), described syringe (1) outer wall front end
Circumference is evenly equipped with through hole (12)；
Described syringe needle (2) is located at described syringe (1) front end, described syringe needle (2) and described syringe (1)
Connection；
Described piston rod includes slidably being located at the piston head (31) of described syringe (1) inwall, being located at institute
State the body of rod (32) of piston head (31) rear end, be located at the draw ring (33) of the described body of rod (32) rear end；
Described syringe (1) is upper is provided with described self-closed joint (4) with described through hole (12) corresponding position, described
Self-closed joint (4) includes the joint body (41) vertical with described syringe (1) axial direction, described in connect
Head body (41) cross section is annular, and described joint body (41) outer wall is provided with external screw thread (42), described
The inner chamber not-go-end of joint body (41) radially forms the first baffle ring (43), described first baffle ring (43)
Medial surface is shaped to the taper concave surface (43a) outwards caved in, and described joint body slidably sets in (41)
The spool (44a) in column type, circumference are distributed on described spool (44a) circle to have valve head, described valve head to include
Week sidewall on slide bar (44b), be located at described spool (44a) outside termination on and with described taper concave surface (43a)
The conehead (44c) matched, the inner chamber of described joint body (41) is positioned at the part inside described valve head also
It is provided with compression spring (45)；
The described bottle (5) that detachably gets sample is the hollow cylinder bottle with bottleneck, the described bottle (5) that detachably gets sample
Inwall is divided into exocoel (52) and inner chamber (53) by the second baffle ring (51), and described exocoel (52) inwall sets
Having the female thread (54) mated with described external screw thread (42), described inner chamber (53) inwall is provided with at least one
Connecting rod (55), it is axially arranged along the described dismounting bottle (5) that gets sample that described connecting rod (55) not-go-end is vertically provided with one
Push rod (56), described push rod (56) is through the endoporus of described second baffle ring (51).
A kind of pharmacy sampler the most according to claim 1, it is characterised in that: described detachably get sample
Bottle (5) is that glass material is made.
A kind of pharmacy sampler the most according to claim 2, it is characterised in that: described detachably get sample
It is axially arranged with scale along it on bottle (5) sidewall.
A kind of pharmacy sampler the most according to claim 1, it is characterised in that: described syringe needle (2)
Not-go-end is provided with sealing cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513455.8U CN205785939U (en) | 2016-05-31 | 2016-05-31 | A kind of pharmacy sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513455.8U CN205785939U (en) | 2016-05-31 | 2016-05-31 | A kind of pharmacy sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785939U true CN205785939U (en) | 2016-12-07 |
Family
ID=58138955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620513455.8U Expired - Fee Related CN205785939U (en) | 2016-05-31 | 2016-05-31 | A kind of pharmacy sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205785939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619476A (en) * | 2021-03-09 | 2021-04-09 | 烟台工程职业技术学院(烟台市技师学院) | Automobile paint mixing and proportioning device |
-
2016
- 2016-05-31 CN CN201620513455.8U patent/CN205785939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619476A (en) * | 2021-03-09 | 2021-04-09 | 烟台工程职业技术学院(烟台市技师学院) | Automobile paint mixing and proportioning device |
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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: 20161207 Termination date: 20170531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |