CN220762638U - Syringe clamping device - Google Patents
Syringe clamping device Download PDFInfo
- Publication number
- CN220762638U CN220762638U CN202321910922.7U CN202321910922U CN220762638U CN 220762638 U CN220762638 U CN 220762638U CN 202321910922 U CN202321910922 U CN 202321910922U CN 220762638 U CN220762638 U CN 220762638U
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- jaw
- clamping
- clamping jaw
- syringe
- driving
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- 239000007788 liquid Substances 0.000 claims abstract description 60
- 238000005086 pumping Methods 0.000 claims abstract description 16
- 239000003814 drug Substances 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000605 extraction Methods 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 description 10
- 230000001360 synchronised effect Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The embodiment of the utility model provides a syringe clamping device, which comprises: the device comprises a first mounting seat, a clamping assembly and a pumping and injecting assembly; the clamping assembly comprises a tube clamping jaw for clamping a tube of the syringe and a clamping jaw driving assembly for driving the tube clamping jaw to open and close; the drawing and injecting assembly comprises a piston rod clamping jaw used for clamping a piston rod of the syringe and a drawing and injecting driving assembly, wherein the piston rod clamping jaw is in sliding connection with the pipe body clamping jaw, so that the piston rod clamping jaw can move along with the pipe body clamping jaw in an opening and closing mode, when the pipe body clamping jaw clamps the syringe, the piston rod clamping jaw can synchronously clamp the piston rod and an output end of the drawing and injecting driving assembly, and the drawing and injecting driving assembly is used for driving the piston rod clamping jaw to slide up and down. The syringe clamping device can automatically complete the clamping of the syringe and the extraction and injection of the liquid medicine, and the problems of low efficiency and difficult mass production caused by manual clamping of the syringe are avoided.
Description
Technical Field
The utility model relates to the technical field of medical pipetting equipment, in particular to a clamping device of an injector.
Background
A pipetting device is a device for transferring a liquid medicine in a stock solution bottle into a finished product bottle for sub-packaging or preparation of the medicine. Pipetting devices typically include a syringe holding means for holding the syringe in motion between different areas of the pipetting device and for moving the plunger of the syringe to carry the syringe through the process of withdrawing and injecting the liquid from the vial into the finished vial. Existing syringe clamping devices often require manual mounting of the syringe to the jaws of the syringe clamping device, but this is inefficient and not suitable for large-scale automated production.
Disclosure of Invention
The embodiment of the utility model provides a syringe clamping device, which is used for solving the problems that in the prior art, the efficiency of manually installing a syringe on a clamping jaw of the syringe clamping device is low and the syringe clamping device is not suitable for large-scale automatic production.
In an embodiment of the present utility model, a syringe holding device includes:
the clamping assembly and the pumping and injecting assembly are arranged on the first mounting seat;
the clamping assembly comprises a tube clamping jaw for clamping a tube of the syringe and a clamping jaw driving assembly for driving the tube clamping jaw to open and close;
the drawing and injecting assembly comprises a piston rod clamping jaw used for clamping a piston rod of the syringe and a drawing and injecting driving assembly, wherein the piston rod clamping jaw is in sliding connection with the pipe body clamping jaw, so that the piston rod clamping jaw can move along with the pipe body clamping jaw in an opening and closing mode, when the pipe body clamping jaw clamps the syringe, the piston rod clamping jaw can synchronously clamp the piston rod and an output end of the drawing and injecting driving assembly, and the drawing and injecting driving assembly is used for driving the piston rod clamping jaw to slide up and down.
As a further alternative of the syringe clamping device, the syringe clamping device further comprises a lifting assembly, wherein the lifting assembly is used for driving the clamping assembly and the drawing and injecting assembly to move up and down.
As a further alternative of the syringe clamping device, the lifting assembly comprises a lifting motor and a first screw rod, the lifting motor is arranged on the first mounting seat, an output end of the lifting motor is connected with the first screw rod, so that the first screw rod can rotate along with an output end of the lifting motor, and the first screw rod is in threaded connection with the clamping assembly.
As a further alternative of the syringe clamping device, the tube clamping jaw comprises a first clamping jaw and a second clamping jaw, and the output end of the clamping jaw driving assembly is connected with the first clamping jaw and the second clamping jaw and is used for driving the first clamping jaw and the second clamping jaw to be close to or far away from each other, and the first clamping jaw and the second clamping jaw can clamp the tube of the syringe when being close to each other.
As a further alternative of the injector clamping device, the clamping jaw driving assembly comprises a housing, a clamping jaw driving motor, a gear shaft, a first rack and a second rack, wherein an accommodating space is formed in the housing, the clamping jaw driving motor, the gear shaft, the first rack and the second rack are arranged in the accommodating space, the first clamping jaw and the second clamping jaw are both in sliding connection with the enclosing wall of the accommodating space, the gear shaft comprises a shaft body and a clamping jaw driving gear arranged on the shaft body, the shaft body is connected with the output end of the clamping jaw driving motor, the clamping jaw driving gear is respectively meshed with the first rack and the second rack, the first rack and the second rack are mutually parallel to each other and are positioned on two sides of the clamping jaw driving gear, and the first rack is fixedly connected with the first clamping jaw and the second rack is fixedly connected with the second clamping jaw.
As a further alternative of the syringe clamping device, the piston rod clamping jaw includes a third clamping jaw and a fourth clamping jaw, the third clamping jaw is slidably connected with the first clamping jaw, the fourth clamping jaw is slidably connected with the second clamping jaw, when the first clamping jaw and the second clamping jaw clamp the syringe body, the third clamping jaw and the fourth clamping jaw can clamp the piston rod and clamp the output end of the pumping and injecting driving assembly at the same time, and the pumping and injecting driving assembly is used for driving the third clamping jaw and the fourth clamping jaw to ascend or descend.
As a further alternative of the syringe clamping device, the first clamping jaw and the second clamping jaw each comprise a first section and a second section which extend vertically and a third section which is horizontally connected between the first section and the second section, the third clamping jaw or the fourth clamping jaw is slidably connected to the first section, the third section can limit the third clamping jaw or the fourth clamping jaw, and a clamping portion is formed at the lower end of the second section and is used for clamping a tube body of the syringe.
As a further alternative of the syringe clamping device, the third clamping jaw and the fourth clamping jaw each comprise a first portion extending horizontally and a second portion extending vertically, the end portion of the first portion forms a containing groove for clamping the output end of the drawing and injecting driving assembly, the end portion of the second portion is connected with an upper pressing plate and a lower pressing plate, the upper pressing plate and the lower pressing plate are arranged at intervals in parallel, and a gap between the upper pressing plate and the lower pressing plate is used for being connected with the piston rod.
As a further alternative of the injector clamping device, the pumping and injecting driving assembly comprises a pumping and injecting driving piece, a second screw and a second screw nut, the second screw is connected with the output end of the pumping and injecting driving piece, the second screw nut is connected with the second screw in a meshed manner, the two second screw nuts are arranged at intervals, the piston rod clamping jaw can be clamped between the two second screw nuts, and the second screw nut can limit the piston rod clamping jaw, so that the piston rod clamping jaw can be driven to ascend or descend.
As a further alternative of the syringe clamping device, the syringe clamping device further comprises a liquid collecting assembly, the liquid collecting driving member is arranged on the first mounting seat, the liquid collecting assembly comprises a liquid collecting driving member and a liquid collecting tank, an output end of the liquid collecting driving member is connected with the liquid collecting tank, and the liquid collecting driving member can drive the liquid collecting tank to move to the lower side of the syringe, so that the liquid collecting tank can collect liquid medicine dropped in the syringe.
The implementation of the embodiment of the utility model has the following beneficial effects:
this syringe clamping device adopts clamping jaw drive assembly to drive body clamping jaw and connects the piston rod clamping jaw on the body clamping jaw and open and shut the motion to make the body clamping jaw can the centre gripping syringe the body, and the piston rod clamping jaw synchronous clamping piston rod and take out the output of annotating drive assembly, make take out annotate drive assembly and drive the piston rod up-and-down motion through the piston rod clamping jaw, thereby accomplish the extraction and the notes of liquid medicine, in the whole, this syringe clamping device can accomplish the centre gripping of syringe and the extraction and the notes of liquid medicine voluntarily, the inefficiency that has avoided artifical centre gripping syringe, be difficult to be applicable to the problem of scale production.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Wherein:
FIG. 1 is a schematic view showing the overall structure of a syringe clamping device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing the connection structure of the first clamping jaw, the second clamping jaw, the third clamping jaw and the fourth clamping jaw according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a third clamping jaw according to an embodiment of the present utility model;
description of main reference numerals:
10-a first mounting seat, 11-a first mounting plate and 12-a second mounting plate;
20-a second mounting seat;
30-lifting components, 31-lifting motors, 32-first lead screws, 33-synchronous belt components, 331-driving wheels and 332-driven wheels;
40-clamping assembly, 41-first jaw, 411-first section, 412-second section, 4121-first clamping plate, 4122-second clamping plate, 413-third section, 42-second jaw, 43-jaw drive assembly, 431-housing;
50-drawing and injecting components, 51-drawing and injecting driving components, 511-drawing and injecting driving components, 512-second lead screw, 513-second lead screw nut, 52-third clamping jaw, 521-first part, 5211-accommodating groove, 522-second part, 5221-upper pressing plate, 5222-lower pressing plate and 53-fourth clamping jaw;
60-liquid collecting assembly, 61-liquid collecting driving piece, 62-liquid collecting tank and 63-connecting arm;
70-syringe.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many other different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The embodiment of the utility model provides a syringe clamping device, which is used for solving the problems that in the prior art, the efficiency of manually installing a syringe on a clamping jaw of the syringe clamping device is low and the syringe clamping device is not suitable for large-scale automatic production.
In an embodiment of the present utility model, referring to fig. 1, a syringe clamping device includes: the device comprises a first mounting seat 10, a clamping assembly 40 and an injection drawing assembly 50, wherein the clamping assembly 40 and the injection drawing assembly 50 are arranged on the first mounting seat 10;
the clamping assembly 40 includes a body jaw for clamping the body of the syringe 70, and a jaw drive assembly 43 for driving the body jaw into an opening and closing motion; the drawing and injecting assembly 50 comprises a piston rod clamping jaw for clamping a piston rod of the injector 70 and a drawing and injecting driving assembly 51, wherein the piston rod clamping jaw is in sliding connection with the pipe body clamping jaw so as to be capable of carrying out opening and closing movement along with the pipe body clamping jaw, when the pipe body clamping jaw clamps the injector 70, the piston rod clamping jaw can synchronously clamp the piston rod and the output end of the drawing and injecting driving assembly 51, and the drawing and injecting driving assembly 51 is used for driving the piston rod clamping jaw to slide up and down.
This syringe clamping device adopts clamping jaw drive assembly 43 to drive body clamping jaw and connect the piston rod clamping jaw on the body clamping jaw and open and shut the motion to make the body clamping jaw can the centre gripping syringe 70's body, and the piston rod clamping jaw synchronous clamping piston rod and take out the output of annotating drive assembly 51, make take out annotate drive assembly 51 can drive the piston rod through the piston rod clamping jaw and reciprocate, thereby accomplish the extraction and the notes of liquid medicine, in the whole, this syringe clamping device can accomplish the centre gripping of syringe and the extraction and the notes of liquid medicine voluntarily, avoided the inefficiency that manual clamping syringe 70 had, be difficult to be applicable to the problem of scale production.
In one embodiment, the body gripping jaw comprises a first gripping jaw 41 and a second gripping jaw 42, and the output end of the gripping jaw driving assembly 43 is connected to the first gripping jaw 41 and the second gripping jaw 42 for driving the first gripping jaw 41 and the second gripping jaw 42 towards or away from each other, the first gripping jaw 41 and the second gripping jaw 42 being capable of gripping the body of the syringe 70 when they are moved towards each other.
In a specific embodiment, the jaw driving assembly 43 includes a housing 431, a jaw driving motor, a gear shaft, a first rack and a second rack, an accommodating space is formed in the housing 431, the jaw driving motor, the gear shaft, the first rack and the second rack are disposed in the accommodating space, the first jaw 41 and the second jaw 42 are all slidably connected with a surrounding wall of the accommodating space, the gear shaft includes a shaft body and a jaw driving gear disposed on the shaft body, the shaft body is connected with an output end of the jaw driving motor, the jaw driving gear is respectively engaged with the first rack and the second rack, the first rack and the second rack are parallel to each other and are located at two sides of the jaw driving gear, the first rack is fixedly connected with the first jaw 41, and the second rack is fixedly connected with the second jaw 42.
The advantage of this embodiment is that only one jaw driving motor is required, the structure is simple, the equipment cost is low, and one gear shaft drives two racks to further drive the first jaw 41 and the second jaw 42, so that the movement synchronism of the first jaw 41 and the second jaw 42 is higher, and the injector 70 can be clamped more stably.
In a specific embodiment, referring to fig. 2, the piston rod clamping jaw includes a third clamping jaw 52 and a fourth clamping jaw 53, the third clamping jaw 52 is slidably connected with the first clamping jaw 41, the fourth clamping jaw 53 is slidably connected with the second clamping jaw 42, when the first clamping jaw 41 and the second clamping jaw 42 clamp the tube body of the syringe 70, the third clamping jaw 52 and the fourth clamping jaw 53 can clamp the piston rod and simultaneously clamp the output end of the drawing and injecting driving assembly 51, and the drawing and injecting driving assembly 51 is used for driving the third clamping jaw 52 and the fourth clamping jaw 53 to ascend or descend.
In a more specific embodiment, the first clamping jaw 41 and the second clamping jaw 42 each comprise a first section 411 and a second section 412 which extend vertically and a third section 413 which is horizontally connected between the first section 411 and the second section 412, the third clamping jaw 52 or the fourth clamping jaw 53 is slidably connected to the first section 411, the third section 413 is capable of limiting the third clamping jaw 52 or the fourth clamping jaw 53, and a clamping portion is formed at the lower end of the second section 412 for clamping the tube body of the syringe 70.
In a further specific embodiment, the clamping portion includes a first clamping plate 4121 and a second clamping plate 4122, and a gap between the first clamping plate 4121 and the second clamping plate 4122 is used to clamp a wing provided at an upper end of the tube body of the syringe 70.
In a more specific embodiment, the first clamping jaw 41 and the second clamping jaw 42 are provided with sliding rails, the third clamping jaw 52 and the fourth clamping jaw 53 are provided with sliding grooves, and the third clamping jaw 52 and the fourth clamping jaw 53 are in sliding connection with the first clamping jaw 41 and the second clamping jaw 42 through the matching of the sliding grooves and the sliding rails.
In a more specific embodiment, referring to fig. 3, the third clamping jaw 52 and the fourth clamping jaw 53 each include a first portion 521 extending horizontally and a second portion 522 extending vertically, where an end of the first portion 521 forms a receiving groove 5211 for clamping an output end of the pump driving assembly 51, and an end of the second portion 522 is connected to an upper pressing plate 5221 and a lower pressing plate 5222, where the upper pressing plate 5221 and the lower pressing plate 5222 are disposed in parallel and spaced apart, and a gap between the upper pressing plate 5221 and the lower pressing plate 5222 is used for connecting with a piston rod.
In one embodiment, the pumping and injecting driving assembly 51 includes a pumping and injecting driving member 511, a second lead screw 512 and a second lead screw nut 513, the second lead screw 512 is connected with an output end of the pumping and injecting driving member 511, the second lead screw nut 513 is meshed with the second lead screw 512, two second lead screw nuts 513 are arranged at intervals, a piston rod clamping jaw can be clamped between the two second lead screw nuts 513, and the second lead screw nut 513 can limit the piston rod clamping jaw, so that the piston rod clamping jaw can be driven to ascend or descend.
In one embodiment, the syringe clamping device further comprises a liquid collection assembly 60, the liquid collection assembly 60 comprises a liquid collection driving piece 61 and a liquid collection tank 62, the liquid collection driving piece 62 is arranged on the first mounting seat 10, an output end of the liquid collection driving piece 61 is connected with the liquid collection tank 62, and the liquid collection driving piece 61 can drive the liquid collection tank 62 to move to the lower portion of the syringe 70, so that the liquid collection tank 62 can collect liquid medicine dropped in the syringe.
By adopting the embodiment, on one hand, the waste of the liquid medicine can be avoided, and on the other hand, the pollution of the operation table surface by the falling liquid medicine can be avoided.
In a specific embodiment, the liquid collecting assembly 60 further includes a connecting arm 63, one end of the connecting arm 63 is connected to the output end of the liquid collecting driving member 61, the other end of the connecting arm 63 is connected to the liquid collecting tank 62, and the connecting arm 63 can rotate under the driving of the liquid collecting driving member 61, so as to drive the liquid collecting tank 62 to move below the injector 70. In this embodiment, the liquid collecting driving member 61 may be provided as a stepping motor or a servo motor outputting a rotational motion.
In a more specific embodiment, the liquid collecting driving member 61 is disposed on a side of the first mounting seat 10 opposite to the syringe 70, an output end of the liquid collecting driving member 61 extends vertically downward, the connection arm 63 is connected to the output end of the liquid collecting driving member 61 and extends horizontally to a side of the first mounting seat 10 where the syringe 70 is disposed, and the liquid collecting tank 62 is connected to an end of the connection arm 63 on the side.
In other embodiments, the liquid collecting driving member 61 may be configured as a driving member outputting a linear motion, such as a cylinder, an oil cylinder, a telescopic shaft motor, etc., the liquid collecting driving member 61 is disposed at the same side of the first mounting seat 10 as the syringe 70, the liquid collecting tank 62 is connected to an output end of the liquid collecting driving member 61, and the liquid collecting driving member 61 controls the motion of the liquid collecting tank 62 by controlling the extension and retraction of the output end thereof.
In one embodiment, the syringe clamping device further comprises a lifting assembly 30, wherein the lifting assembly 30 is used for driving the clamping assembly 40 to move up and down.
In a specific embodiment, the lifting assembly 30 includes a lifting motor 31 and a first screw rod 32, the lifting motor 31 is disposed on the first mounting seat 10, and an output end of the lifting motor 31 is connected with the first screw rod 32, so that the first screw rod 32 can rotate along with an output end of the lifting motor 31, and the first screw rod is in threaded connection with the clamping assembly 40.
In a more specific embodiment, the syringe clamping device further comprises a second mounting base 20, the second mounting base 20 is slidably connected to the first mounting base 10, the first screw is screwed to the second mounting base 20, and the lifting assembly 40 is mounted on the second mounting base 20, i.e. the first screw is connected to the lifting assembly through the second mounting base 20.
In this embodiment, the lifting assembly 30 operates on the following principle: the output end of the lifting motor 31 drives the first screw rod 32 to rotate, and the first screw rod 32 can drive the second mounting seat 20 to ascend or descend when rotating due to the threaded connection relation between the second mounting seat 20 and the first screw rod 32.
The screw rod transmission has the advantages of high transmission efficiency, high transmission precision, reversibility of stroke and long service life.
In a more specific embodiment, the lifting assembly 30 further includes a synchronous belt assembly 33, where the synchronous belt assembly 33 is disposed on the first mounting seat 10, and the synchronous belt assembly 33 includes a driving wheel 331, a driven wheel 332, and a synchronous belt (not shown in the figure), where the driving wheel 331 is connected to an output end of the lifting motor 31, the driven wheel 332 is connected to the first screw 32, and the synchronous belt is wound around outer surfaces of the driving wheel 331 and the driven wheel 332.
In a further specific embodiment, the first mounting seat 10 includes a first mounting plate 11 and a second mounting plate 12, the first mounting plate 11 and the second mounting plate 12 are perpendicular to each other, the lifting motor 31 is located on one side of the first mounting plate 11, the second mounting seat 20 is located on the other side of the first mounting plate 11 opposite to the lifting motor 31, a sliding rail is provided on the first mounting plate 11, a sliding groove is provided on the second mounting seat 20, sliding connection is realized between the first mounting plate 11 and the second mounting seat 20 through matching of the sliding rail and the sliding groove, the lifting motor 31 is connected to the second mounting plate 12, specifically, the lower surface of the second mounting plate 12, the output end of the lifting motor 31 is connected with a driving wheel 331 disposed on the upper surface of the second mounting plate 12 after passing through the second mounting plate 12, and a driven wheel 332 is also disposed on the upper surface of the second mounting plate 12 and is disposed at intervals with the driving wheel 331.
In other embodiments, the lifting assembly 30 may also include a cylinder or an oil cylinder or a telescopic shaft motor, i.e., one of the cylinder or the oil cylinder or the telescopic shaft motor is used to control the lifting and lowering of the second mount 20.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A syringe clamping device, comprising: the clamping assembly and the pumping and injecting assembly are arranged on the first mounting seat;
the clamping assembly comprises a tube clamping jaw for clamping a tube of the syringe and a clamping jaw driving assembly for driving the tube clamping jaw to open and close;
the drawing and injecting assembly comprises a piston rod clamping jaw used for clamping a piston rod of the syringe and a drawing and injecting driving assembly, wherein the piston rod clamping jaw is in sliding connection with the pipe body clamping jaw, so that the piston rod clamping jaw can move along with the pipe body clamping jaw in an opening and closing mode, when the pipe body clamping jaw clamps the syringe, the piston rod clamping jaw can synchronously clamp the piston rod and an output end of the drawing and injecting driving assembly, and the drawing and injecting driving assembly is used for driving the piston rod clamping jaw to slide up and down.
2. The syringe clamping device of claim 1, further comprising a lifting assembly for moving the clamping assembly and the pump assembly up and down.
3. The syringe clamping device of claim 2, wherein the lifting assembly comprises a lifting motor and a first screw, the lifting motor is disposed on the first mount, an output end of the lifting motor is connected with the first screw, so that the first screw can rotate following an output end of the lifting motor, and the first screw is in threaded connection with the clamping assembly.
4. The syringe clamping device as claimed in claim 1, wherein the body clamp comprises a first clamp jaw and a second clamp jaw, and the output end of the clamp jaw driving assembly is connected with the first clamp jaw and the second clamp jaw and is used for driving the first clamp jaw and the second clamp jaw to be close to or far away from each other, and the first clamp jaw and the second clamp jaw can clamp the syringe body when being close to each other.
5. The syringe clamping device according to claim 4, wherein the jaw driving assembly comprises a housing, a jaw driving motor, a gear shaft, a first rack and a second rack, wherein an accommodating space is formed in the housing, the jaw driving motor, the gear shaft, the first rack and the second rack are arranged in the accommodating space, the first jaw and the second jaw are both in sliding connection with the enclosing wall of the accommodating space, the gear shaft comprises a shaft body and a jaw driving gear arranged on the shaft body, the shaft body is connected with the output end of the jaw driving motor, the jaw driving gear is respectively in meshed connection with the first rack and the second rack, the first rack and the second rack are mutually parallel to two sides of the jaw driving gear, and the first rack is fixedly connected with the first jaw and the second jaw is fixedly connected with the second jaw.
6. The syringe clamping device of claim 4, wherein the piston rod clamping jaw comprises a third clamping jaw and a fourth clamping jaw, the third clamping jaw is in sliding connection with the first clamping jaw, the fourth clamping jaw is in sliding connection with the second clamping jaw, when the first clamping jaw and the second clamping jaw clamp the syringe body, the third clamping jaw and the fourth clamping jaw can clamp the piston rod, and simultaneously clamp the output end of the pumping and injecting driving assembly, and the pumping and injecting driving assembly is used for driving the third clamping jaw and the fourth clamping jaw to ascend or descend.
7. The syringe clamping device according to claim 6, wherein the first clamping jaw and the second clamping jaw each comprise a first section and a second section which extend vertically and a third section which is horizontally connected between the first section and the second section, the third clamping jaw or the fourth clamping jaw is connected to the first section in a sliding manner, the third section can limit the third clamping jaw or the fourth clamping jaw, and a clamping portion is formed at the lower end of the second section and used for clamping a tube body of a syringe.
8. The syringe clamping device of claim 6, wherein the third clamping jaw and the fourth clamping jaw each comprise a first portion extending horizontally and a second portion extending vertically, an end of the first portion forms a receiving groove for clamping an output end of the pump injection driving assembly, an end of the second portion is connected with an upper pressing plate and a lower pressing plate, the upper pressing plate and the lower pressing plate are arranged in parallel at intervals, and a gap between the upper pressing plate and the lower pressing plate is used for being connected with the piston rod.
9. The injector clamping device according to claim 1 or 6, wherein the pumping and injecting driving assembly comprises a pumping and injecting driving piece, a second screw rod and a second screw rod nut, the second screw rod is connected with the output end of the pumping and injecting driving piece, the second screw rod nut is meshed with the second screw rod, the second screw rod nuts are arranged in two and are arranged at intervals, the piston rod clamping jaw can be clamped between the two second screw rod nuts, and the second screw rod nut can limit the piston rod clamping jaw and further drive the piston rod clamping jaw to ascend or descend.
10. The syringe clamping device of claim 1, further comprising a liquid collection assembly comprising a liquid collection drive member and a liquid collection tank, wherein the liquid collection drive member is disposed on the first mount, an output end of the liquid collection drive member is connected to the liquid collection tank, and the liquid collection drive member is capable of driving the liquid collection tank to move to below the syringe, so that the liquid collection tank can collect liquid medicine dropped in the syringe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910922.7U CN220762638U (en) | 2023-07-19 | 2023-07-19 | Syringe clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910922.7U CN220762638U (en) | 2023-07-19 | 2023-07-19 | Syringe clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220762638U true CN220762638U (en) | 2024-04-12 |
Family
ID=90613253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321910922.7U Active CN220762638U (en) | 2023-07-19 | 2023-07-19 | Syringe clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220762638U (en) |
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2023
- 2023-07-19 CN CN202321910922.7U patent/CN220762638U/en active Active
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