CN208274743U - Bottle body clamping device - Google Patents
Bottle body clamping device Download PDFInfo
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- CN208274743U CN208274743U CN201720673003.0U CN201720673003U CN208274743U CN 208274743 U CN208274743 U CN 208274743U CN 201720673003 U CN201720673003 U CN 201720673003U CN 208274743 U CN208274743 U CN 208274743U
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- bottle body
- clamping
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- clamping jaw
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Abstract
The utility model provides a kind of bottle body clamping device, comprising: support；Elasticity reset device；At least two clamping jaws, described clamping jaw one end have clamping part with mounting portion, the other end；Wherein, the elasticity reset device and the mounting portion are installed on the support, the mounting portion is rotatably assorted with the support, at least two clamping parts surround bottle body clamping position, the mounting portion is docked with the elasticity reset device, and the elasticity reset device makes the clamping jaw have the tendency that closure.Apply stable chucking power to medicine bottle, firmly clamps bottle body, while can prevent bottle body from being clipped broken.
Description
Technical field
The utility model relates to technical field of medical equipment, and in particular to a kind of bottle body clamping device.
Background technique
When usually carrying out intravenous administration with liquid, it is necessary first to mother liquor is extracted from mother liquid multi-cavity bottle by needle set, then by mother liquor point
It is not injected into cillin bottle, then shakes cillin bottle, so that the drug in cillin bottle is sufficiently dissolved among mother liquor, recycle needle
Tool extracts the liquid in each cillin bottle, finally, again injecting back the liquid in needle set in mother liquid multi-cavity bottle, just completes matching for intravenous administration
It sets, the step of also the making up a prescription similar to above-mentioned cillin bottle of making up a prescription of ampoule bottle, step is more, movement is cumbersome, if matched using machine automatization
When medicine, then how to fix cillin bottle, ampoule bottle is a problem to be solved, on the one hand due to medicine bottle be breakaway glass, chucking power
Too big then medicine bottle is easy to be clipped broken, if on the other hand chucking power is too small, medicine bottle sliding falls off and cannot complete to make up a prescription.Such as specially
The scheme of benefit 201110209072.3, patent CN201210322691 and patent 201510456272.7, using direct current generator
Medicine bottle is clamped in driving, has the disadvantage that 1, direct current generator by current control chucking power, chucking power is unable to accurately control；2, direct current
Motor no signal feedback clamps and unclamps no signal output, is easy to clip broken medicine bottle；3, on turntable, turntable rotates, is big clip
The winding displacement difficulty of angle swing, motor is high, is easy poor contact and breaks down；4, manufacturing cost is high, not convenient for safeguarding.
Utility model content
Based on this, the utility model lies in that overcoming the deficiencies of existing technologies, a kind of bottle body clamping device is provided, medicine bottle is applied
Add stable chucking power, clamps bottle body securely, while can prevent bottle body from being clipped broken.
Its technical solution is as follows:
A kind of bottle body clamping device, comprising: support；Elasticity reset device；At least two clamping jaws, described clamping jaw one end have
Mounting portion, the other end have clamping part；Wherein, the elasticity reset device and the mounting portion are installed on the support, described
Mounting portion is rotatably assorted with the support, and at least two clamping parts surround bottle body clamping position, the mounting portion and the bullet
Property resetting apparatus docking, the elasticity reset device makes the clamping jaw have the tendency that closure.
The support is equipped with round table surface in one of the embodiments, and bottle body clamping position is set to round table surface
Center.
The side of the clamping part towards bottle body clamping position is equipped with cambered surface in one of the embodiments,.
The clamping jaw is three in one of the embodiments, and the retaining part is constituted in three mounting portions
In triangle.
The height of three clamping jaws is different in one of the embodiments,.
Bottle body clamping device further includes first gear and second gear, the first gear in one of the embodiments,
Set on the support, the second gear is set to the clamping jaw, and second gear is engaged with first gear, when one of them folder
When pawl rotation expands bottle body clamping position, the first gear drives remaining described clamping jaw rotation to make with the second gear
Bottle body clamping position expands；The elasticity reset device includes two springs, one end of the spring and the first gear
Docking, the spring the other end docked with the support, two springs are respectively arranged on the rotation axis of the first gear
The two sides of line.
The spring is tension spring in one of the embodiments,.
Bottle body clamping device further includes first gear and second gear, the first gear in one of the embodiments,
Set on the support, the first gear is docked with the elasticity reset device, the second gear be set to the clamping jaw, second
Gear is engaged with first gear；When one of them described clamping jaw rotation expands bottle body clamping position, the first gear
Other described clamping jaw folder rotations are driven to expand bottle body clamping position with the second gear.
The elasticity reset device includes spring in one of the embodiments, one end of the spring and described first
Gear docking, the other end are docked with the support.
One of clamping part is greater than another clamping part phase relative to the height of the support in one of the embodiments,
For the height of the support.
The utility model obtain the utility model has the advantages that
1, bottle body clamping device includes: support；Elasticity reset device；At least two clamping jaws, clamping jaw one end have mounting portion,
The other end has clamping part；Wherein, elasticity reset device and mounting portion are installed on support, and mounting portion is rotatably assorted with support, until
Few two clamping parts surround bottle body clamping position, and mounting portion is docked with elasticity reset device, and elasticity reset device closes clamping jaw
The trend of conjunction.
Elasticity reset device includes elastic element and other supporting parts, and elastic element includes but is not limited to spring, rotation
Turn spring, torque spring, elastic slice, stretch cord, gas spring, rubber spring, scroll spring, die springs, stainless steel spring, air
Spring, memory alloy spring or other flexible elements, elastic element are used to provide the screen resilience for being closed clamping jaw, and elasticity is multiple
Position device reduces to clamp bottle body for making clamping jaw closure bottle body clamp position,
Rotate clamping jaw, when pivoted jaw expands bottle body clamping position, clamping jaw is in " opening " state at this time, bottle body clamps position
Expansion allows to for bottle body being put into bottle body clamping position, unclamps clamping jaw at this time, and clamping jaw is automatic under the action of elasticity reset device
Rebound, the " closed " of clamping jaw rebound at this time, bottle body clamping position reduce, to clamp bottle body, clamp the easy to operate of bottle body.
The screen resilience of elastic element is determined by elastic element itself, can be with by setting the screen resilience of elastic element
The chucking power for making clamping jaw clamp bottle body not will lead to bottle body explosion, and use is safe.
2, support is equipped with round table surface, and bottle body clamps the center that position is set to round table surface.Bottle body clamping position is arranged in circle
The position of the centre of shape table top or approximate centre, then bottle body clamping position is located at the position in the circular center of circle or the nearly center of circle, can
To be quickly found out the ability (diopter formula takes aim at tool also using the principle) in the center of circle using human eye, navigate to operator quickly
Bottle body clamps the position of position, facilitates bottle body sandwiching bottle body clamping position.Due to the influence of the accuracy of manufacture, measurement accuracy, bottle body folder
Hold the geometry center of circle that position can not accurately be located at round table surface completely, it is only necessary to which human eye judgement is arranged in bottle body clamping position
The center of circle is nearby.
3, the side of clamping part towards bottle body clamping position is equipped with cambered surface.Bottle body is usually cylindric, and arc is arranged in clamping part
Face, cambered surface can be designed according to the arc surface of bottle body, and when clamping jaw being made to clamp bottle body, the cambered surface of clamping part carries over the circular arc of bottle body
Face increases the contact area of clamping part and bottle body, alleviates the local pressure of bottle body, further avoids bottle body rupture.
4, clamping jaw is three, and retaining part is in the triangle that three mounting portions are constituted.Three mounting portions constitute triangle
And clamping part is trapped among centre, and three clamping parts clamp bottle body, and clamping jaw structure is firm, and bottle body is limited by three directions, and three
It will not planar be moved to limitation bottle body, not occur the restrictive condition of redundancy, make bottle body stress equalization, guarantee that bottle body is firm,
It is operated conducive to bottle body.
5, the height of three clamping jaws is different.Clamping part is folder to the distance far from support direction protrusion relative to support
The height in portion is held, three clamping jaws are respectively the first clamping jaw, the second clamping jaw and third clamping jaw, and the first clamping jaw has the first clamping part,
Second clamping jaw has the second clamping part, and third clamping jaw has third clamping part, height < second clamping part height of the first clamping part
The height of degree < third clamping part.
The height of first clamping part is minimum, and the position above the first clamping part is similar " notch ", holds bottle body from " notch "
Place, which takes advantage of a situation, is caught in bottle body clamping position, and bottle body contacts the second clamping part and third clamping part at this time, drives the second clamping jaw and third folder
Pawl rotation, the second clamping jaw and third clamping jaw are opened, and are allowed bottle body to enter bottle body and are clamped position, unclamp what bottle body bottle body was sprung back
Three clamping jaws are clamped.The process of placing bottle body opens simultaneously, closes clamping jaw, and one hand can operate, and operational motion is few, simple,
The time-consuming for placing bottle body is few.On the other hand, mankind's everyday actions mode is also complied with, can be it will be readily perceived that whether bottle body be caught in bottle
Body clamps position.
Preferably, bottle body clamping device further includes first gear and second gear, and first gear is set to support, second gear
Set on clamping jaw, second gear is engaged with first gear, when the rotation of one of clamping jaw opens bottle body clamping position, first gear
The rotation of remaining clamping jaw is driven to open bottle body clamping position with second gear；
When making one of clamping jaw Unscrew or closure, the synchronous open or close of three clamping jaws, preferred three folders
The amplitude that pawl is opened is identical, the amplitude of closure is identical, and bottle body clamping position is uniformly expanded or shunk when open or close clamping jaw, is conducive to
Bottle body is placed into bottle body clamping position, and when clamping jaw closure, three clamping jaws synchronize and clamp bottle body, make bottle body uniform force, keep away
Exempt from bottle body rupture or bottle body is mobile.
Preferably, elasticity reset device includes two springs, and spring is tension spring.One end of spring and first gear pair
Connect, the other end of spring is docked with support, two springs are respectively arranged on the two sides of the pivot center of first gear.Two springs point
It is other that first gear steadily homing is made to two opposite torques of first gear application, to drive three clamping jaws steadily
Rebound.
8, bottle body clamping device further includes first gear and second gear, and first gear is set to support, first gear and bullet
Property resetting apparatus docking, second gear is set to clamping jaw, and second gear engages with first gear；When the rotation of one of clamping jaw makes bottle
When body clamps position opening, first gear and second gear drive the folder rotation of other clamping jaws to make bottle body clamping position opening.With above-mentioned 7
Principle is similar, and first gear, second gear drive the synchronous open or closes of all clamping jaws, by setting each clamping jaw corresponding the
The number of teeth of two gears can make the opening amplitude of the clamping jaw, if the second gear of all clamping jaws is set as the unified number of teeth,
Always, the position of bottle body clamping at this time is uniformly expanded or shunk the amplitude that then all clamping jaws open or close.
9, elasticity reset device includes spring, and one end of spring is docked with first gear, the other end is docked with support.Spring
It can be tension spring or compression spring or other springs, can choose suitable type as needed.
10, one of clamping part is greater than height of another clamping part relative to support relative to the height of support.Clamping
Portion is the height of clamping part to the distance far from support direction protrusion relative to support, and the height of one of clamping part is less than another
The height of one clamping part, then the clamping part of the minimum clamping jaw of height is similar " notch ", then each bottle body clamping device at least one
Bottle body is taken advantage of a situation out from " notch " and is caught in by a " notch ", and operation very simply, conveniently, also complies with mankind's everyday actions mode, can
It will be readily perceived that whether bottle body is caught in bottle body clamping position.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model embodiment bottle body clamping device；
Fig. 2 is the top view of the utility model embodiment bottle body clamping device；
Fig. 3 is the bottom view of the utility model embodiment bottle body clamping device；
Fig. 4 is the schematic diagram of internal structure of the utility model embodiment bottle body clamping device；
Fig. 5 is the front view of the utility model embodiment bottle body clamping device；
Fig. 6 is the schematic diagram one that the utility model embodiment places bottle body；
Fig. 7 is the schematic diagram two that the utility model embodiment places bottle body.
Description of symbols:
100, support, the 210, first clamping jaw, the 220, second clamping jaw, 230, third clamping jaw, the 211, first mounting portion, 221,
Two mounting portions, 231, third mounting portion, 212,222,232, clamping part, 300, bottle body clamping position, 400, first gear, 410,
420,430, second gear, 500, spring, 600, bottle body.
Specific embodiment
The utility model is described in further detail below, however, the embodiments of the present invention are not limited thereto.
Bottle body clamping device includes: support, elasticity reset device, at least two clamping jaws, and clamping jaw one end has mounting portion, another
One end has clamping part.Wherein, elasticity reset device and mounting portion are installed on support, and mounting portion is rotatably assorted with support, at least
Two clamping parts surround bottle body clamping position, and for placing bottle body, mounting portion is docked with elasticity reset device for bottle body clamping position, elasticity
Resetting apparatus makes clamping jaw have the tendency that closure.
In the present embodiment, as shown in Figure 1, 2, support 100 is equipped with round table surface, and clamping jaw is three, and three clamping jaws are respectively
First clamping jaw 210, the second clamping jaw 220 and third clamping jaw 230, the first clamping jaw 210 have mounting portion 211 and clamping part 212, the
Two clamping jaws 220 have mounting portion 221 and clamping part 222, and third clamping jaw 230 has mounting portion 231 and clamping part 232, the first folder
Pawl 210, the second clamping jaw 220 and third clamping jaw 230 are set on round table surface, and three clamping parts 212,222,232 are located at three peaces
In the triangle that dress portion 211,221,231 is constituted, three clamping parts 212,222,232 surround bottle body clamping position 300, bottle body clamping
Position 300 is set to the center of round table surface.Bottle body clamping position 300 is arranged in the centre of round table surface or the position of approximate centre
It sets, then bottle body clamping position 300 is located at the center of circle of round table surface or the position in the nearly center of circle, can use human eye and is quickly found out the center of circle
Ability (diopter formula takes aim at tool also using the principle), allows operator quickly to navigate to the position of bottle body clamping position 300, convenient
Bottle body is sandwiched into bottle body clamping position 300.Due to the influence of the accuracy of manufacture, measurement accuracy, bottle body clamps position 300 can not be completely smart
It is located at the geometry center of circle of round table surface quasi-ly, it is only necessary to which bottle body clamping position 300 is arranged near the center of circle of human eye judgement.
On the other hand, mounting portion 211,221,231 is rotatably assorted with support, the first clamping jaw 210, the second clamping jaw 220, third clamping jaw 230
It can be rotated relative to support by mounting portion 211,221,231, three mounting portions 211,221,231 constitute triangle and bottle
Body clamping position 300 is trapped among centre, and three clamping parts 212,222,232 clamp bottle body 600, and stabilized structure, bottle body 600 is by three
The limitation in direction, three-dimensional limitation bottle body 600 will not move in circular platform, make 600 stress equalization of bottle body, guarantee that bottle body is steady
Gu being operated conducive to bottle body, while structure is simple, the restrictive condition of redundancy does not occur.
As shown in Figure 3,4, bottle body clamping device further includes first gear 400 and second gear 410,420,430, the first tooth
Wheel 400 is set to support 100, and first gear 400 is rotatably assorted with support 100, corresponding first clamping jaw 210, second of second gear 410
Gear 410 can drive the first clamping jaw 210 to rotate synchronously, and corresponding second clamping jaw 220 of second gear 420, second gear 420 can be with
The second clamping jaw 220 is driven to rotate synchronously, the corresponding third clamping jaw 230 of second gear 430, second gear 430 can drive third to press from both sides
Pawl 230 rotates synchronously, and second gear 410,420,430 is engaged with first gear 400.When the first clamping jaw 210, the second clamping jaw
220, when any one Unscrew in third clamping jaw 230 expands bottle body clamping position 300, first gear 400 and second gear
410,420,430 drive remaining clamping jaw rotations expand bottle body clamping position 300 equably；When the first clamping jaw 210, the second clamping jaw
220, when any of third clamping jaw 230 is rotating closed reduces bottle body clamping position 300, first gear 400 and second gear
410,420,430 remaining clamping jaw synchronous rotary is driven to reduce bottle body clamping position 300 equably.
Elasticity reset device includes two springs 500, and spring 500 is tension spring.One end of spring 500 and first gear
400 dock, the other end of spring 500 is docked with support 100, and two springs 500 are respectively arranged on the pivot center of first gear 400
Two sides, as shown in Figure 3.Two springs 500, which apply two opposite torques to first gear 400 respectively, makes first gear 400
Steadily homing, so that the first clamping jaw 210, the second clamping jaw 220, third clamping jaw 230 is driven steadily to spring back, the first clamping jaw
210, the second clamping jaw 220, third clamping jaw 230 be closed when, synchronize and clamp bottle body, make bottle body uniform force, avoid bottle body rupture or
Person's bottle body is mobile.
Clamping part is the height of clamping part, the present embodiment to the distance far from 100 direction of support protrusion relative to support 100
In, as shown in figure 5, height=third clamping part height H of the clamping part of height h < second of the first clamping part.Therefore, height
The clamping part 212 of the first minimum clamping jaw 210 is similar " notch ", is caught in as shown in fig. 6, bottle body 600 is gone out to take advantage of a situation from " notch "
Bottle body clamps position 300 (arrow direction as shown in Figure 6), and bottle body contacts the second clamping jaw 220, third clamping jaw 230 and drives the at this time
Two clamping jaws 220, third clamping jaw 230 rotate, under the action of first gear 400 and second gear 410,420,430, the first clamping jaw
210 follow the second clamping jaw 220, third clamping jaw 230 to rotate synchronously, and expand bottle body clamping position 300 uniformly, at this time the first clamping jaw
210, the second clamping jaw 220, third clamping jaw 230 are in " opening " state, and the bottle body clamping expansion of position 300 allows to bottle, and 600 are put into
Bottle body clamps position 300, unclamps bottle body at this time, the first clamping jaw 210, the second clamping jaw 220, third clamping jaw 230 spring 500 effect
Lower automatic rebounding " closed ", bottle body clamping position 300 reduce, until the first clamping jaw 210, the second clamping jaw 220, third clamping jaw 230 are same
Step firmly grasps bottle body, as shown in fig. 7, completing the movement of clamping bottle body 600.Bottle body can be clamped in bottle body clamping device by one hand
On, operational motion is few, easy to operate, time-consuming few.On the other hand, the screen resilience of spring 500 is determined by spring 500 itself,
By setting the screen resilience of spring 500, the first clamping jaw 210, the second clamping jaw 220, third clamping jaw 230 can be made to clamp the folder of bottle body
Holding force not will lead to bottle body explosion, and use is safe.
The clamping part 212 of the first highly minimum clamping jaw 210 is similar " notch ", and bottle body 600 is gone out card of taking advantage of a situation from " notch "
Enter bottle body clamping position 300, meets mankind's everyday actions mode, can be it will be readily perceived that whether bottle body 600 be caught in bottle body clamping position
300.In the present embodiment, height < second clamping jaw 220 height=third clamping jaw 230 height of the first clamping jaw 210；But it is unlimited
In the present embodiment, the height that may be designed in three clamping jaws is different.
In the present embodiment, as shown in Fig. 2, the side of clamping part 212,222,232 towards bottle body clamping position 300 is equipped with arc
Face.Bottle body is usually cylindric, and cambered surface is arranged in clamping part 212,222,232, and cambered surface can be designed according to the arc surface of bottle body,
So that the cambered surface of clamping part 212,222,232 carries over the arc surface of bottle body when clamping bottle body 600, increase clamping part and bottle body 600
Contact area, alleviate bottle body 600 local pressure, further avoid bottle body 600 rupture.
Wherein, elasticity reset device includes elastic element and other supporting parts, and the present embodiment elastic element is to draw
Power spring, tension spring stress, which is elongated, unclamps back pull spring shortens rebound, supporting part be spring is installed on support and
The part of first gear, but elastic element is used to provide the screen resilience for being closed clamping jaw, is not limited to the present embodiment, elastic element is also
Can be not limited to torsional spring, torque spring, elastic slice, stretch cord, gas spring, rubber spring, scroll spring, die springs,
Stainless steel spring, air spring, memory alloy spring or other flexible elements.
In the present embodiment, bottle body clamping position 300 is not only applicable to the bottle body of cylindrical body, class cylindrical body, is readily applicable to
The bottle body of cuboid.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Above embodiments only express the several embodiments of the utility model, and the description thereof is more specific and detailed, but simultaneously
The limitation to utility model patent range therefore cannot be interpreted as.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality
With novel protection scope.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of bottle body clamping device characterized by comprising
Support；
Elasticity reset device；
At least two clamping jaws, described clamping jaw one end have clamping part with mounting portion, the other end；
Wherein, the elasticity reset device, the mounting portion are installed on the support, and the mounting portion is matched with support rotation
It closes, at least two clamping parts surround bottle body clamping position, and the mounting portion is docked with the elasticity reset device, the elasticity
Resetting apparatus makes the clamping jaw have the tendency that closure.
2. bottle body clamping device according to claim 1, which is characterized in that the support is equipped with round table surface, the bottle
Body clamps the center that position is set to round table surface.
3. bottle body clamping device according to claim 1, which is characterized in that the clamping part clamps position towards the bottle body
Side be equipped with cambered surface.
4. bottle body clamping device according to claim 1, which is characterized in that the clamping jaw is three, the retaining part
In in the triangle that three mounting portions are constituted.
5. bottle body clamping device according to claim 4, which is characterized in that the height of three clamping jaws is different.
6. bottle body clamping device according to claim 4, which is characterized in that further include first gear and second gear, institute
First gear is stated set on the support, the second gear is set to the clamping jaw, and second gear is engaged with first gear, when wherein
When one clamping jaw rotation expands bottle body clamping position, the first gear and the second gear are driven described in remaining
Clamping jaw rotation expands bottle body clamping position；
The elasticity reset device includes two springs, and one end of the spring docks with the first gear, the spring
The other end is docked with the support, and two springs are respectively arranged on the two sides of the pivot center of the first gear.
7. bottle body clamping device according to claim 6, which is characterized in that the spring is tension spring.
8. bottle body clamping device according to any one of claims 1 to 5, which is characterized in that further include first gear and
Two gears, the first gear are set to the support, and the first gear is docked with the elasticity reset device, second tooth
Wheel is set to the clamping jaw, and second gear is engaged with first gear；
When one of them described clamping jaw rotation expands bottle body clamping position, the first gear and the second gear band
Moving other described clamping jaw folder rotations expands bottle body clamping position.
9. bottle body clamping device according to claim 8, which is characterized in that the elasticity reset device includes spring, institute
The one end for stating spring is docked with the first gear, the other end is docked with the support.
10. bottle body clamping device according to any one of claims 1 to 7, which is characterized in that one of clamping part is opposite
It is greater than height of another clamping part relative to the support in the height of the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720673003.0U CN208274743U (en) | 2017-06-09 | 2017-06-09 | Bottle body clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720673003.0U CN208274743U (en) | 2017-06-09 | 2017-06-09 | Bottle body clamping device |
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| Publication Number | Publication Date |
|---|---|
| CN208274743U true CN208274743U (en) | 2018-12-25 |
Family
ID=64747060
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| CN201720673003.0U Active CN208274743U (en) | 2017-06-09 | 2017-06-09 | Bottle body clamping device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952870A (en) * | 2021-12-22 | 2022-01-21 | 深圳市博为医疗机器人有限公司 | Mixing device |
-
2017
- 2017-06-09 CN CN201720673003.0U patent/CN208274743U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952870A (en) * | 2021-12-22 | 2022-01-21 | 深圳市博为医疗机器人有限公司 | Mixing device |
| CN113952870B (en) * | 2021-12-22 | 2022-03-22 | 深圳市博为医疗机器人有限公司 | Mixing device |
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