CN208776727U - A kind of field of biotechnology convenient for operation is moved with plaque takes device - Google Patents
A kind of field of biotechnology convenient for operation is moved with plaque takes device Download PDFInfo
- Publication number
- CN208776727U CN208776727U CN201820765978.0U CN201820765978U CN208776727U CN 208776727 U CN208776727 U CN 208776727U CN 201820765978 U CN201820765978 U CN 201820765978U CN 208776727 U CN208776727 U CN 208776727U
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- China
- Prior art keywords
- handle
- piston
- suction tube
- power rail
- piston rod
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Abstract
It is moved the utility model discloses a kind of field of biotechnology convenient for operation with plaque and takes device, including suction nozzle, suction tube, piston rod and handle, the suction nozzle is threadedly secured to the end of suction tube, the bottom of suction tube is equipped with the handle being made into integration with it, the inner cavity of handle keeps being connected to the inner cavity of suction tube, button is installed at one side position of handle, button links with the power rail in handle, the power rail is round bar shape structure, power rail is equipped with one section of cutting face, the beneficial effects of the utility model are: one-handed performance can be used in (1), operating process is convenient and simple, it is easy manipulation；(2) piston, suction nozzle etc. are detachable, reusable after progress disinfecting action；(3) unobstructed to the visual field in operating process, it is high-efficient.
Description
Technical field
The utility model relates to field of biotechnology, specifically a kind of field of biotechnology convenient for operation is moved with plaque
Take device.
Background technique
It is a kind of as disclosed in CN207108992U to move the mini gun for taking plaque, including gun barrel and plunger, the gun barrel
Bottom end is provided with opening, and the plunger includes sequentially connected piston handle, piston rod and piston from top to bottom, and the plunger is in institute
The inside for stating gun barrel is reciprocating, and the bottom face of the piston handle can arrive at the upper surface of the gun barrel, the gun barrel
Tube wall on be provided with venthole, the distance at the center of the venthole to the gun barrel top is no more than the plungers length
Half；In use, will above mention piston to more than venthole by above mentioning piston handle first, the air pressure inside gun barrel at this time is ensured
It is communicated with atmospheric pressure；Then clamp mini gun using hand, thumb take be placed on piston handle on be convenient to push work at any time
Handle is filled in, index finger and middle finger are hooked respectively in the lower section of support ring, apply pressure to piston handle convenient for thumb, and opening button is placed on training
It supports on the plaque of plate and pushes culture plate as squeezing tablet using another hand and plaque is pushed in conical pipe complete
The acquisition of plaque, after obtaining plaque, pressing piston handle to piston is located at venthole or less and continues to press piston handle, so as to
Plaque piping and druming is carried out the next step into centrifuge tube by the pressure generated when being pushed in cylindrical tube using piston, is realized
Quickly, complete, contamination-freely moving for plaque taken；
But it there is following deficiency:
(1) it needs to operate using both hands when operating, it is not convenient enough；
(2) movement of piston handle needs hand to apply power, it is important to which conical pipe is not to maintain sometimes hangs down with culture plate
Straight, this direction of motion for needing to be controlled piston handle with hand, more arduously；
(3) mini gun is disposable product, and not reproducible use causes the waste of resource.
Utility model content
It is moved the purpose of this utility model is to provide a kind of field of biotechnology convenient for operation with plaque and takes device, with
Solve the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of field of biotechnology convenient for operation is moved with plaque takes device, including suction nozzle, suction tube, piston rod and hand
Handle, the suction nozzle are threadedly secured to the end of suction tube, and the bottom of suction tube is equipped with the handle being made into integration with it, handle it is interior
Chamber keeps being connected to the inner cavity of suction tube, and button is equipped at a side position of handle, and button joins with the power rail in handle
Dynamic, the power rail is round bar shape structure, and power rail is equipped with one section of cutting face, which is equipped with multiple power rail teeth
Tooth, power rail teeth are intermeshed with the driving gear being mounted in handle, and the driving gear is mounted on suction tube for driving
Interior driven gear rotation, the structure of the piston rod is identical as power rail, and cutting face is equipped with multiple piston rod teeth, from
Moving gear and the piston rod teeth are intermeshed, the end of the piston rod stretch out outside suction tube and with the piston that is placed in suction nozzle
It is detachably connected, the side wall movable sealing of piston and suction nozzle, offers several air holes on the side wall of suction tube.
As a further solution of the present invention: being equipped with the guiding being oriented to piston rod movement in the suction tube
Circle and piston rod guide sleeve, wherein guide collar is arranged on the stack shell of suction tube, and piston rod guide sleeve is fixed on the end of suction tube, inhales
That end that piston rod guide sleeve is equipped on cylinder offers through-hole.
It is equipped on the inner wall of the handle as a further solution of the present invention, and power rail movement is led
To power rail guide sleeve, offer through-hole on the inner wall of handle.
The driving gear drives driven tooth rotation by transmission gear group as a further solution of the present invention,
Dynamic, transmission gear group is made of multiple gears.
Two side positions of the power rail are fixed with hook as a further solution of the present invention, connect on hook
It is connected to tension spring, the end of tension spring is fixed in handle.
The head end of the piston rod is fixed with piston pole socket, piston pole socket as a further solution of the present invention,
It is connect by screw thread with piston seat, piston is fixedly connected with piston seat.
The suction nozzle includes the guide part being made into integration and varying diameter portion as a further solution of the present invention, is led
It is cylindrical tube structure to portion, varying diameter portion has conical internal cavity, is equipped with suction nozzle at the diameter minimum of varying diameter portion, wherein guide part is used
It cooperates in piston.
Compared with prior art, the utility model has the beneficial effects that one-handed performance, operating process side can be used in (1)
Just simple, it is easy manipulation；(2) piston, suction nozzle etc. are detachable, reusable after progress disinfecting action；(3) in operating process
It is unobstructed to the visual field, it is high-efficient.
Detailed description of the invention
Fig. 1 is that a kind of field of biotechnology convenient for operation moves the structural schematic diagram for taking device with plaque.
Fig. 2 is that a kind of field of biotechnology convenient for operation moves the structural schematic diagram for taking suction nozzle in device with plaque.
Fig. 3 is that a kind of field of biotechnology convenient for operation moves the structural schematic diagram for taking tension spring in device with plaque.
In figure: 1- suction nozzle, 2- suction tube, 3- air hole, 4- guide collar, 5- piston rod, 6- piston rod teeth, 7- piston rod are led
To set, 8- power rail, 9- handle, 10- power rail teeth, 11- button, 12- power rail guide sleeve, 13- transmission gear group, 14-
Driven gear, 15- piston pole socket, 16- piston seat, 17- piston, 18- tension spring, 19- driving gear, 101- guide part, 102- become
Diameter portion, 103- suction nozzle.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, it is a kind of to be moved convenient for the field of biotechnology of operation with plaque in the utility model embodiment
Device, including suction nozzle 1, suction tube 2, piston rod 5 and handle 9, the suction nozzle 1 is taken to be threadedly secured to the end of suction tube 2, suction tube
2 bottom is equipped with the handle 9 being made into integration with it, and the inner cavity of handle 9 keeps being connected to the inner cavity of suction tube 2, the side position of handle 9
The place of setting is equipped with button 11, and button 11 links with the power rail 8 in handle 9, and when push button 11, power rail 8 can be pressed
The promotion of button 11 moves along a straight line, and the power rail 8 is round bar shape structure, and power rail 8 is equipped with one section of cutting face, on the cutting face
Equipped with multiple power rail teeth 10, power rail teeth 10 are intermeshed with the driving gear 19 being mounted in handle 9, power rail 8
When moving along a straight line, the rotation of driving gear 19 can be driven, the driving gear 19 for drive be mounted on it is driven in suction tube 2
Gear 14 rotates, and the structure of the piston rod 5 is identical as power rail 8, and cutting face is equipped with multiple piston rod teeth 6, driven
Gear 14 and the piston rod teeth 6 are intermeshed, and then are able to achieve the linear motion of piston rod 5, and the end of the piston rod 5 is stretched
It is detachably connected outside suction tube 2 and with the piston 17 being placed in suction nozzle 1 out, the side wall movable sealing of piston 17 and suction nozzle 1, suction tube
Several air holes 3 are offered on 2 side wall, when piston 17 moves, that is, may make and negative pressure state is presented in suction nozzle 1, will bite
Bacterial plaque is drawn to inside suction nozzle 1, carries out next step operation, and easy to operate, when operation is unobstructed to the visual field, and piston 17, is inhaled
First 1 is equal detachable, reusable after progress disinfecting action.
It is equipped in the suction tube 2 and the guide collar 4 being oriented to and piston rod guide sleeve 7 is moved to piston rod 5, wherein leading
It is arranged on the stack shell of suction tube 2 to circle 4, piston rod guide sleeve 7 is fixed on the end of suction tube 2, is used to guarantee the fortune of piston rod 5
The dynamic axial location in suction tube 2 guarantees the efficient stable that plaque is drawn, and piston rod guide sleeve 7 that is equipped on suction tube 2
End offers through-hole, convenient for increasing the stroke of piston rod 5.
It is equipped on the inner wall of the handle 9 and the power rail guide sleeve 12 being oriented to is moved to power rail 8, handle 9
Through-hole is offered on inner wall, the both ends of power rail 8 can be stretched out out of through-hole.
The driving gear 19 drives driven gear 14 to rotate by transmission gear group 13, and transmission gear group 13 is by multiple teeth
Wheel composition, it is intended to the turnning circle for improving driven gear 14, for satisfying the use demand so that the stroke of piston rod 5 increases.
Two side positions of the power rail 8 are fixed with hook, and tension spring 18 is connected on hook, and the end of tension spring 18 is fixed on
In handle 9, when piston 17 need outward by plaque release suction nozzle 1 when, tension spring 18 is in tensional state at this time, come up by
Button 11 moves piston 17 slowly by the restoring force of tension spring 18, by the slow stable release suction nozzle 1 of plaque.
The head end of the piston rod 5 is fixed with piston pole socket 15, and piston pole socket 15 is connect by screw thread with piston seat 16, living
Plug 17 is fixedly connected with piston seat 16, can be cleaned, be may be reused convenient for disassembling piston 17.
The suction nozzle 1 includes the guide part 101 being made into integration and varying diameter portion 102, and guide part 101 is cylindrical tube structure,
Varying diameter portion 102 has conical internal cavity, is equipped with suction nozzle 103 at the diameter minimum of varying diameter portion 102, wherein guide part 101 is used for and work
Plug 17 cooperates.
The working principle of the utility model is: being waited for the used time when needing to draw plaque, push button 11, power when work
Bar 8 is moved along a straight line by the promotion of button 11, and tension spring 18 is in tensional state at this time, and driving gear 19 rotates, by transmission gear
The transmission effect of group 13, driven gear 14 rotate synchronously, and piston rod 5 moves along a straight line and piston 17 is pushed to move, so that suction nozzle 1
Interior presentation negative pressure state, plaque is drawn to inside suction nozzle 1；When need by suction nozzle 1 plaque release when, come up by
Button 11 moves piston 17 slowly by the restoring force of tension spring 18, by the slow stable release suction nozzle 1 of plaque.
It should be strongly noted that in the technical program, suction nozzle 1, suction tube 2, piston rod 5, handle 9 and transmission gear group 13
Etc. the application for being the prior art, and the mode that takes of moving of plaque can be changed by the combination of these structures, be this technology side
The innovative point of case, one hand can be operated, and easy to operate, and the visual field is unobstructed.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of field of biotechnology convenient for operation is moved with plaque takes device, including suction nozzle (1), suction tube (2), piston rod
(5) and handle (9), which is characterized in that the suction nozzle (1) is threadedly secured to the end of suction tube (2), the bottom of suction tube (2)
Equipped with the handle (9) being made into integration with it, the inner cavity of handle (9) keeps being connected to the inner cavity of suction tube (2), the side of handle (9)
It is equipped at position button (11), button (11) links with the power rail (8) in handle (9), and the power rail (8) is circle
Rod-like structure, power rail (8) are equipped with one section of cutting face, which is equipped with multiple power rail teeth (10), power rail tooth
Tooth (10) is intermeshed with the driving gear (19) being mounted in handle (9), and the driving gear (19) is mounted on for driving
Driven gear (14) rotation in suction tube (2), the structure of the piston rod (5) is identical as power rail (8), and cutting face is equipped with
Multiple piston rod teeth (6), driven gear (14) and the piston rod teeth (6) are intermeshed, and the end of the piston rod (5) is stretched
Suction tube (2) is external out and is detachably connected with the piston (17) being placed in suction nozzle (1), and the side wall of piston (17) and suction nozzle (1) is living
Dynamic sealing offers several air holes (3) on the side wall of suction tube (2).
2. a kind of field of biotechnology convenient for operation according to claim 1 is moved with plaque takes device, feature exists
In, the guide collar (4) being oriented to piston rod (5) movement and piston rod guide sleeve (7) are installed in the suction tube (2),
Middle guide collar (4) is arranged on the stack shell of suction tube (2), and piston rod guide sleeve (7) is fixed on the end of suction tube (2), on suction tube (2)
That end for being equipped with piston rod guide sleeve (7) offers through-hole.
3. a kind of field of biotechnology convenient for operation according to claim 1 is moved with plaque takes device, feature exists
In being equipped on the inner wall of the handle (9) and move the power rail guide sleeve (12) that is oriented to, handle (9) to power rail (8)
Inner wall on offer through-hole.
4. a kind of field of biotechnology convenient for operation according to claim 1 is moved with plaque takes device, feature exists
In the driving gear (19) is by transmission gear group (13) driving driven gear (14) rotation, and transmission gear group (13) is by more
A gear composition.
5. a kind of field of biotechnology convenient for operation according to claim 1 is moved with plaque takes device, feature exists
In two side positions of the power rail (8) are fixed with hook, are connected on hook tension spring (18), and the end of tension spring (18) is fixed
In handle (9).
6. a kind of field of biotechnology convenient for operation according to claim 1 is moved with plaque takes device, feature exists
In the head end of the piston rod (5) is fixed with piston pole socket (15), and piston pole socket (15) is connected by screw thread and piston seat (16)
It connects, piston (17) is fixedly connected with piston seat (16).
7. a kind of field of biotechnology convenient for operation according to claim 1 is moved with plaque takes device, feature exists
In the suction nozzle (1) includes the guide part (101) being made into integration and varying diameter portion (102), and guide part (101) is cylindrical tube knot
Structure, varying diameter portion (102) have conical internal cavity, are equipped with suction nozzle (103) at the diameter minimum of varying diameter portion (102), wherein guide part
(101) for cooperating with piston (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765978.0U CN208776727U (en) | 2018-05-22 | 2018-05-22 | A kind of field of biotechnology convenient for operation is moved with plaque takes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765978.0U CN208776727U (en) | 2018-05-22 | 2018-05-22 | A kind of field of biotechnology convenient for operation is moved with plaque takes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208776727U true CN208776727U (en) | 2019-04-23 |
Family
ID=66148245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820765978.0U Expired - Fee Related CN208776727U (en) | 2018-05-22 | 2018-05-22 | A kind of field of biotechnology convenient for operation is moved with plaque takes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208776727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108641927A (en) * | 2018-05-22 | 2018-10-12 | 苏州朝霞生物科技有限公司 | A kind of biotechnology easy to operation is moved with plaque takes device |
| CN108715802A (en) * | 2018-05-22 | 2018-10-30 | 苏州朝霞生物科技有限公司 | A kind of biotechnology is moved with plaque takes device |
-
2018
- 2018-05-22 CN CN201820765978.0U patent/CN208776727U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108641927A (en) * | 2018-05-22 | 2018-10-12 | 苏州朝霞生物科技有限公司 | A kind of biotechnology easy to operation is moved with plaque takes device |
| CN108715802A (en) * | 2018-05-22 | 2018-10-30 | 苏州朝霞生物科技有限公司 | A kind of biotechnology is moved with plaque takes device |
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Legal Events
| 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: 20190423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |