CN207730496U - A kind of Multipurpose sampler for medical checkout room - Google Patents
A kind of Multipurpose sampler for medical checkout room Download PDFInfo
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- CN207730496U CN207730496U CN201820024047.5U CN201820024047U CN207730496U CN 207730496 U CN207730496 U CN 207730496U CN 201820024047 U CN201820024047 U CN 201820024047U CN 207730496 U CN207730496 U CN 207730496U
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Abstract
The utility model provides a kind of Multipurpose sampler for medical checkout room, including piston cylinder, piston rod, sampling pipe, piston rod is equipped with drive disk, drive block is arranged in drive disk side, its short transverse of piston cylinder side wall upper edge is provided with the first open slot for stretching out and sliding for drive block, piston cylinder side is equipped with driving cylinder, it drives and drive shaft is set in cylinder, subsection setup threaded portion and worm screw portion on the driving shaft, it is equipped with and the matched manual turbine in worm screw portion on the side wall of driving cylinder side, the nut seat that can be moved up and down is equipped on the threaded portion of drive shaft, driving head is arranged in nut seat side, the second open slot for driving its short transverse setting of the side wall upper edge of the cylinder other side to stretch out and slide for driving head, driving head can drive piston rod movement after stretching out the second open slot connection drive block.This sampler realizes sampling using the driving structure auxiliary piston rod movement being separately provided, simple in structure, can be accurately controlled to sampling quantity.
Description
Technical field
The utility model relates generally to technical field of medical examination, specifically a kind of Multipurpose sampler for medical checkout room.
Background technology
It needs to use sampler, traditional sampling when in the control laboratory of medicine to the detection of the liquid such as blood, body fluid
Air bag cooperation suction pipe is usually used in device or the mode of needle tubing is sampled.In traditional approach, although adopting for liquid can be realized
Sample, but when carry out it is micro take liquid or accurate liquid extracting when, the mode that air bag or hand push needle tubing are pinched by pure hand is difficult to realize, holds
The consequence of inspection result inaccuracy is easily led to, and existing accurate sampler general structure is extremely complex, cost is higher, therefore difficult
It is used with universal.
Utility model content
To solve the deficiency of current technology, it is more to provide one kind from practical application for the utility model combination prior art
Purposes MED LAB sampler, this sampler realize sampling, knot using the driving structure auxiliary piston rod movement being separately provided
Structure is simple, can be accurately controlled to sampling quantity.
To achieve the above object, the technical solution of the utility model is as follows：
Piston is arranged in a kind of Multipurpose sampler for medical checkout room, including the graduated piston cylinder of setting, piston cylinder inside
Sampling pipe is installed in bar, piston cylinder bottom, and the piston rod is equipped with drive disk, and drive block, piston is arranged in the drive disk side
Its short transverse of cylinder side wall upper edge is provided with the first open slot for stretching out and sliding for drive block, and the piston cylinder side, which is equipped with, drives
Dynamic cylinder, the driving cylinder is interior to be arranged drive shaft, on the driving shaft subsection setup threaded portion and worm screw portion, driving cylinder side
Side wall on be equipped with the matched manual turbine in worm screw portion, the nut that can move up and down is equipped on the threaded portion of drive shaft
Seat, nut seat side are arranged driving head, its short transverse setting of the side wall upper edge of the driving cylinder other side stretched out for driving head and
Second open slot of sliding, the driving head can drive piston rod movement after stretching out the second open slot connection drive block.
It is detachably connected between driving cylinder and the piston cylinder.
It is provided with the first card slot on the piston cylinder side wall, card convex is provided on the driving cylinder lateral wall, drives cylinder
It is detachably connected by the card convex that can mutually plug and the realization of the first card slot between piston cylinder, second is provided on drive block
Card slot, driving head may be inserted into the second card slot.
First card slot is two, is separately positioned on piston cylinder both sides up and down.
It is additionally provided with guiding axis in driving cylinder, the guiding axis and drive shaft are arranged in parallel, nut seat and guiding axis
It is slidably matched.
The piston rod part setting pressing handle, the pressing handle are arranged outside piston cylinder.
Gasket is arranged in the piston rod bottom.
The drive shaft both ends are provided with bearing.
The driving barrel lenght is less than piston cylinder length, and the first opening slot length and the second open slot are adapted.
The beneficial effects of the utility model：
The utility model is provided with corresponding driving mechanism in conventional piston needle tube type sampler side, passes through driving mechanism
Piston motion is driven, piston can be carried out to accurately control the accurate sampling of realization, overall structure is simple, and movement is flexible, and one hand is
It is operable, it is of low cost to be convenient for popularizing use；The driving structure of the utility model uses detachable connection, can realize
Fast assembling-disassembling is selectively used for operating personnel.
Description of the drawings
Attached drawing 1 is the utility model general structure schematic diagram；
Attached drawing 2 is piston cylinder structural schematic diagram after the utility model is split；
Attached drawing 3 is the driving tube structure schematic diagram after the utility model is split；
Attached drawing 4 is the utility model piston cylinder cross section structure schematic diagram；
Attached drawing 5 is the utility model piston cylinder side structure schematic diagram；
Attached drawing 6 is the utility model nut seat mounting means schematic diagram.
Label shown in attached drawing：1, sampling pipe；2, gasket；3, piston cylinder；4, piston rod；5, drive disk；6, cylinder is driven
Body；7, drive shaft；8, guiding axis；9, threaded portion；10, nut seat；11, manual turbine；12, worm screw portion；13, handle is pressed；14、
First card slot；15, the first open slot；16, drive block；17, the second card slot；18, card convex；19, the second open slot；20, driving head；
21, bearing.
Specific implementation mode
With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read the utility model instruction
Content after, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms are equally fallen
In range defined herein.
As shown in attached drawing 1,2,3,4,5, a kind of Multipurpose sampler for medical checkout room, including the graduated piston cylinder of setting
3, piston rod 4 is arranged in 3 inside of piston cylinder, and sampling pipe 1 is installed in 3 bottom of piston cylinder, and the piston rod 4 is equipped with drive disk 5, described
5 side of drive disk is arranged drive block 16, and 3 side wall upper edge its short transverse of piston cylinder, which is provided with, to be stretched out and slided for drive block 16
First open slot 15,3 side of the piston cylinder are equipped with driving cylinder 6, drive shaft 7 are arranged in the driving cylinder 6, is driving
Subsection setup threaded portion 9 and worm screw portion 12 on axis 7 are equipped on the side wall of driving cylinder 6 side matched with worm screw portion 12
Manual turbine 11 is equipped with the nut seat 10 that can be moved up and down, the setting driving of 10 side of nut seat on the threaded portion of drive shaft 79
First 20, the second open slot that its short transverse setting of the side wall upper edge of 6 other side of driving cylinder is stretched out and slided for driving head 20
19, the driving head 20 can drive piston rod 4 to move after stretching out the second open slot 19 connection drive block 16.
The utility model includes mainly two-part structure, and a portion is sampler main body structure shown in Fig. 2, mainly
It is made of traditional piston cylinder 3, piston rod 4, sampling pipe 1, sampling pipe 1 is sleeved on 3 bottom of piston cylinder, passes through when acquiring sample
Piston rod 4, which moves upwards, makes sample enter in sampling pipe 1,4 structure as shown in the figure of piston rod of the utility model, by drive disk 5
I-shape construction is formed with the gasket 2 of bottom.The second part structure of the utility model is driving mechanism, and driving mechanism is independent
It is arranged in sampler side, driving mechanism is connect with drive disk 5, can control 4 elevating movement of piston rod by drive disk 5, is realized
The acquisition of sample,
Wherein driving mechanism as shown in figure 3, it is main include the drive shaft 7 being arranged in driving cylinder 6 and driving head cylinder 6,
Nut seat 10,7 lower part of drive shaft setting worm screw portion 12, top are threaded portion 9, and worm screw portion 12 is for the manual turbine with side
11 cooperations, manual turbine 11 are rotatably mounted on driving 6 side wall of cylinder, and driving cylinder 6 is stretched out in side, convenient for manual
Rotation drives drive shaft 7 to rotate, in the screw thread of drive shaft 7 when rotation manual turbine 11 by way of worm and gear cooperation
Nut seat 10 is installed, the drive block 16 being arranged on the driving head 20 and drive disk 5 of the setting of 10 side of nut seat connects, such as in portion 9
Shown in Fig. 5, drive block 16 is arranged in the first open slot 15, and the first open slot 15 is strip slot structure, and 16 outside of drive block is stretched
Go out piston cylinder 3, can be when 4 elevating movement of piston rod, the movement in the first open slot 15 of drive block 16, the second open slot 19 with
First open slot 15 is identical, coordinates with drive block 16 after driving head 20 on the one hand can be made to stretch out driving cylinder 6, is on the other hand drive
The elevating movement of dynamic head 20 provides space, 10 elevating movement of nut seat is driven when drive shaft 7 rotates, nut seat 10 is by mutual
The drive block 16 and driving head 20 of connection drive drive disk 5 to move, to be further driven to the fortune of piston rod 4 by drive disk 5
It is dynamic.
Wherein, as shown in figure 3, being additionally provided with guiding axis 8 in the driving cylinder 6 of utility model, guiding axis 8 and driving
Axis 7 is arranged in parallel, and nut seat 10 is slidably set on guiding axis 8, and the setting of guiding axis 8 can ensure nut seat 10 along drive
The elevating movement of 6 short transverse of dynamic cylinder, it is flexibly laborsaving in order to make drive shaft 7 rotate, at 7 both ends of drive shaft, bearing is set
21.By this structure setting, when needing precise acquisition sample, operating personnel hold this sampler, the slow rotation manual of big toe
Turbine 11 can be such that piston rod 4 slowly rises, realize the precise acquisition of sample, be pressed in the 4 top setting of piston rod of the utility model
It presses handle 13, pressing handle 13 to be arranged outside piston cylinder 3, therefore when needing to release in sample, hand can be pressed by operation
Handle 13 realizes the quick outflow of sample.And when need not be to sample precise acquisition, it is same that pressing handle 13 can be used to drive work
The lifting of stopper rod 4 carries out fast sampling.
It is set as being detachably connected between the driving cylinder 6 and piston cylinder 3 of the utility model, the mode energy being detachably connected
Enough realize diversification when this sampler uses, after removing driving cylinder 6, this sampler application method is such as conventional needle tubular type
Sample mode can carry out the accurate collecting and controlling of sample after installing driving cylinder 6.Wherein drive cylinder 6 and piston cylinder 3
Between detachable connection it is as follows：It is provided with the first card slot 14 on 3 side wall of piston cylinder, drives and is arranged on 6 side wall of cylinder
There is card convex 18, is realized by the card convex 18 that can mutually plug and the first card slot 14 between driving cylinder 6 and piston cylinder 3 and detachably connected
It connects, the second card slot 17 is provided on drive block 16, driving head 20 may be inserted into the second card slot 17, and the first card slot 14 is two
It is a, it is separately positioned on about 3 both sides of piston cylinder.It is rectangular configuration to drive cylinder 6 and 3 outer cross section of piston cylinder, and mutually installation is matched
Corresponding first card slot 14 and card convex 18, while the second fluting 17 of setting and driving head on drive block 16 is arranged in the side of conjunction
20 cooperations when installation driving cylinder 6, will drive the card convex 18 of cylinder 6 to be inserted into the first card slot 14, driving head 20 is inserted into the
In two draw-in groove 17, when needing to remove driving cylinder 6, directly pull up.This structure can realize driving cylinder 6 and live
The fast assembling-disassembling of plug tube 3, personnel easy to operation selectively use this sampler according to actual demand.
Wherein as shown in Fig. 1,6 length of driving cylinder of the utility model is less than 3 length of piston cylinder, the first open slot 15
Length is adapted with the second open slot 19.First open slot 15 is arranged in 3 top half of piston cylinder, during being sampled,
In order to avoid 2 position of gasket of bottom is higher than the first open slot 15, outside air enters 2 lower section of gasket by the first open slot 15
It influences normally to take liquid in seal cavity.
Claims (9)
1. a kind of Multipurpose sampler for medical checkout room, including the graduated piston cylinder (3) of setting, the internal setting of piston cylinder (3)
Sampling pipe (1) is installed in piston rod (4), piston cylinder (3) bottom, it is characterised in that：The piston rod (4) is equipped with drive disk (5),
Drive disk (5) the side setting drive block (16), its short transverse of piston cylinder (3) side wall upper edge are provided with for drive block (16)
It stretches out and the first open slot (15) of sliding, piston cylinder (3) side is equipped with driving cylinder (6), the driving cylinder (6) is interior
Drive shaft (7) is set, in drive shaft (7) subsection setup threaded portion (9) and worm screw portion (12), drives the side of cylinder (6) side
Be equipped on wall with worm screw portion (12) matched manual turbine (11), on the threaded portion (9) of drive shaft (7) be equipped with can be upper and lower
Driving head (20) is arranged in the nut seat (10) of movement, nut seat (10) side, drives its height of the side wall upper edge of cylinder (6) other side
The second open slot (19) that direction setting is stretched out and slided for driving head (20) is spent, the driving head (20) stretches out the second open slot
(19) piston rod (4) can be driven to move after connection drive block (16).
2. a kind of Multipurpose sampler for medical checkout room as described in claim 1, it is characterised in that：The driving cylinder (6)
It is detachably connected between piston cylinder (3).
3. a kind of Multipurpose sampler for medical checkout room as claimed in claim 2, it is characterised in that：Piston cylinder (3) side
It is provided with the first card slot (14) on wall, card convex (18), driving cylinder (6) and piston are provided on driving cylinder (6) side wall
It is detachably connected by card convex (18) and the first card slot (14) realization that can mutually plug between cylinder (3), on drive block (16)
It is provided with the second card slot (17), driving head (20) may be inserted into the second card slot (17).
4. a kind of Multipurpose sampler for medical checkout room as claimed in claim 3, it is characterised in that：First card slot (14) is two
It is a, it is separately positioned on piston cylinder (3) both sides up and down.
5. a kind of Multipurpose sampler for medical checkout room as described in claim 1, it is characterised in that：In driving cylinder (6)
It is additionally provided with guiding axis (8), the guiding axis (8) and drive shaft (7) are arranged in parallel, nut seat (10) and guiding axis (8) sliding
Cooperation.
6. a kind of Multipurpose sampler for medical checkout room as described in claim 1, it is characterised in that：Piston rod (4) top
Portion's setting pressing handle (13), pressing handle (13) setting are external in piston cylinder (3).
7. a kind of Multipurpose sampler for medical checkout room as described in claim 1, it is characterised in that：Piston rod (4) bottom
Gasket (2) is arranged in portion.
8. a kind of Multipurpose sampler for medical checkout room as described in claim 1, it is characterised in that：The drive shaft (7) two
End set has bearing (21).
9. a kind of Multipurpose sampler for medical checkout room as described in claim 1, it is characterised in that：The driving cylinder (6)
Length is less than piston cylinder (3) length, and the first open slot (15) length is adapted with the second open slot (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820024047.5U CN207730496U (en) | 2018-01-05 | 2018-01-05 | A kind of Multipurpose sampler for medical checkout room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820024047.5U CN207730496U (en) | 2018-01-05 | 2018-01-05 | A kind of Multipurpose sampler for medical checkout room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207730496U true CN207730496U (en) | 2018-08-14 |
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ID=63084790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820024047.5U Active CN207730496U (en) | 2018-01-05 | 2018-01-05 | A kind of Multipurpose sampler for medical checkout room |
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| Country | Link |
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| CN (1) | CN207730496U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709775A (en) * | 2018-08-18 | 2018-10-26 | 广西壮族自治区环境监测中心站 | A kind of motor driven fluid sample collection device and its application method |
| CN110455582A (en) * | 2019-07-12 | 2019-11-15 | 中国神华煤制油化工有限公司 | Liquid suction device, liquid suction method and liquid detecting component |
| CN110779766A (en) * | 2019-11-05 | 2020-02-11 | 武汉佰科宏成生物科技有限公司 | Body fluid pipeline sampling method |
-
2018
- 2018-01-05 CN CN201820024047.5U patent/CN207730496U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709775A (en) * | 2018-08-18 | 2018-10-26 | 广西壮族自治区环境监测中心站 | A kind of motor driven fluid sample collection device and its application method |
| CN110455582A (en) * | 2019-07-12 | 2019-11-15 | 中国神华煤制油化工有限公司 | Liquid suction device, liquid suction method and liquid detecting component |
| CN110779766A (en) * | 2019-11-05 | 2020-02-11 | 武汉佰科宏成生物科技有限公司 | Body fluid pipeline sampling method |
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