CN218859623U

CN218859623U - Needle tube picking device

Info

Publication number: CN218859623U
Application number: CN202222501333.5U
Authority: CN
Inventors: 田俊涛; 李泽明; 林博飞
Original assignee: Zhuhai Radisson Medical Technology Co ltd
Current assignee: Zhuhai Radisson Medical Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-04-14
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a needle tube picking device for solving the problem that the needle tube is difficult to pick in the technical field of production equipment, which comprises a base, a thimble element, an adsorption element and a first power element, wherein the base is provided with a needle storage groove used for storing the needle tube, the base is provided with a plurality of through holes, and the through holes are arranged at the lower end of the needle storage groove; the thimble piece passes through the through hole; the adsorption piece is arranged on the base and used for adsorbing the needle tube; the first power part is used for driving the thimble element to move from bottom to top, so that the needle tube on the base is close to the adsorption part, and the adsorption part can absorb the needle tube.

Description

Needle tube picking device

Technical Field

The utility model relates to a production facility technical field especially relates to a needle tubing pickup assembly.

Background

The needle cannula is a stainless steel tube with an outer diameter of up to the millimeter level for use with surgical instruments. In the medical device industry, medical needles are used quite generally, and needle cannulae are the main components of medical needles, which are connected to the front end of a needle cylinder.

The prior nine-needle injection needle needs to evenly distribute nine needle tubes on the needle. During the processing of the syringes, a large number of syringes are typically picked up by manual distribution, but since the syringes themselves are too small, it is difficult to pick up the syringes one by one from the large number of syringes.

SUMMERY OF THE UTILITY MODEL

The utility model provides a needle tubing pickup apparatus aims at solving one of the technical problem that exists among the prior art at least.

The technical scheme of the utility model be a needle tubing pickup apparatus, it includes:

the needle storage device comprises a base, a needle storage groove and a needle tube, wherein the needle storage groove is used for storing the needle tube, the base is provided with a plurality of through holes, and the through holes are formed in the lower end of the needle storage groove;

a thimble member passing through the through hole;

the adsorption piece is arranged on the base and is used for adsorbing the needle tube;

the first power part is used for driving the ejector pin part to move from bottom to top, so that the needle tube on the base is close to the adsorption part, and the adsorption part can absorb the needle tube.

Furthermore, the adsorption piece is provided with first needle grooves, and the first needle grooves correspond to the through holes one by one.

Furthermore, the ejector pin piece comprises a plurality of ejector pin feet, and the ejector pin feet penetrate through the corresponding through holes.

Furthermore, the upper end of the ejector pin is provided with a third needle groove, and the third needle groove is used for being matched with the needle tube.

Furthermore, a first inclined plane and a second inclined plane are respectively arranged at the left end and the right end of the first needle groove, and the first inclined plane and the second inclined plane are used for separating the redundant needle tubes from the thimble pieces.

Further, the adsorption piece is provided with a negative pressure fan, and the negative pressure fan is used for adsorbing the needle tube.

Further, the adsorption piece is provided with an electromagnet, and the electromagnet is used for enabling the adsorption piece to have magnetism.

Furthermore, one of the thimble component and the base is provided with a first guide rod, and the other one of the thimble component and the base is provided with a first guide hole matched with the first guide rod.

Further, still include the second power spare, adsorb the piece and rotationally locate the base, the drive of second power spare adsorb the piece and wind the base rotates.

Further, the syringe also comprises a collecting mechanism, and the collecting mechanism is used for collecting the syringe.

The beneficial effects of the utility model are as follows.

A large number of needle tubes are stored through the base, the thimble element moves from bottom to top, the thimble element penetrates through the large number of needle tubes, one needle tube is just left at the upper end of the thimble element in the ascending process, the other needle tubes are left in the needle storage groove, the second power element drives the adsorption element to rotate to the position above the base, the thimble element moves the needle tubes onto the adsorption element, and the adsorption element adsorbs the needle tubes; the whole picking process of the needle tubes does not need manual operation, and a plurality of needle tubes can be processed simultaneously, so that the production efficiency is effectively improved, and the safety of workers is ensured.

Drawings

Fig. 1 is a schematic structural view illustrating a pick-up state of a needle tube pick-up device according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram illustrating an operating state of a needle assembly of the needle picking apparatus according to the embodiment of the present invention;

fig. 3 is a schematic structural view illustrating a receiving state of the needle tube picking apparatus according to the embodiment of the present invention;

FIG. 4 is a schematic view of the back side of a syringe pick-up apparatus according to an embodiment of the present invention after storing the syringe;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a schematic structural view illustrating a receiving state of the needle picking device according to the embodiment of the present invention;

fig. 7 is a schematic structural view of a collecting mechanism according to an embodiment of the present invention.

Reference numbers:

a base 100, a needle storage groove 110, and a through hole 120;

a thimble element 200, a thimble foot 210, a third needle groove 211, a first inclined surface 212, a second inclined surface 213, a first guide rod 220, and a guide block 230;

the suction member 300, the first needle groove 310;

a first power member 400;

a harvesting mechanism 500, a third motive element 510, a first guiding element 520, a needle cannula positioning element 530.

Detailed Description

The following description will describe several embodiments of the present invention, including the embodiments corresponding to the accompanying drawings, it being understood that the drawings are for assisting understanding of the technical features and aspects of the present invention, and should not be interpreted as limiting the scope of the present invention.

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that, unless otherwise specifically limited, when a feature is referred to as being "fixed," "connected," or "mounted" to another feature, it can be directly fixed or connected to the other feature, or indirectly fixed or connected to the other feature, and the terms "fixed," "connected," or "mounted" are used broadly, those skilled in the art can reasonably determine the specific meaning of the above-mentioned terms in the present disclosure in combination with the details of the technical solutions.

It should be noted that the description of the directions or positional relationships indicated by the upper, lower, left, right, top, bottom, front, back, inner, outer, etc. used in the present invention is the directions or positional relationships based on the drawings or the embodiments, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

It should be noted that, as used herein, the term "and/or" includes any combination of one or more of the associated listed items, a plurality of which means one or more, a plurality of which means two or more, greater than, less than, more than, etc. are understood to exclude such numbers, and greater than, less than, etc. are understood to include such numbers.

It should be noted that, in the present invention, if the first and the second are described, the technical features are only used for distinguishing purposes, and the description should not be interpreted as indicating or implying any relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the precedence of the indicated technical features.

It is to be understood that, unless otherwise specifically defined, 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 invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The needle tubes in the drawings are too small and too large in number, and are represented by filling patterns in the drawings for easy observation, and the shape of the needle tubes cannot be understood as the shape of the drawings.

Referring to fig. 1-7, a basic embodiment of a first aspect of the present invention provides a needle cannula pickup apparatus, comprising:

the needle storage device comprises a base 100 and a plurality of clamping devices, wherein the base 100 is provided with a needle storage groove 110, the needle storage groove 110 is used for storing a needle tube, the base 100 is provided with a plurality of through holes 120, and the through holes 120 are formed in the lower end of the needle storage groove 110;

a thimble member 200 passing through the through-hole 120;

an adsorption member 300 disposed on the base 100, the adsorption member 300 being configured to adsorb the needle tube;

the first power element 400 is configured to drive the thimble element 200 to move from bottom to top, so that the needle tube on the base 100 is close to the adsorbing element 300, and the adsorbing element 300 can suck the needle tube.

The utility model discloses a needle tubing pickup attachment of the basic embodiment of first aspect, deposit a large amount of needle tubing through base 100, thimble 200 is from bottom to top removed, makes thimble 200 pass a large amount of needle tubing, and in the process of rising, one of them needle tubing just with stay in thimble 200 upper end, the other needle tubing then stays in depositing needle groove 110, second power drive adsorb 300 and rotate to the top of base 100, thimble 200 removes the needle tubing to adsorb 300 on, adsorb 300 and adsorb the needle tubing; the whole process of picking up of needle tubing does not need the manual work to operate, can handle many needle tubing simultaneously moreover, effectively improves production efficiency, guarantees staff's security.

It is understood that the first power member 400 may be a telescopic cylinder or a telescopic motor.

In some embodiments, a guide block 230 protruding upward is disposed between two adjacent through holes 120 in the needle storage slot 110 of the base 100. When the needle tubes are stored in the needle storage groove 110, the needle tubes slide along the edge of the guide block 230, so that the needle tubes can slide into the through holes 120, and when the needle tubes slide to both sides along the guide block 230, the needle tubes can be placed in the front-rear direction, which is beneficial for the needle ejector 200 to pick up the needle tubes.

In some embodiments, the suction member 300 is provided with first slots 310, and the first slots 310 correspond to the through holes 120 one to one. The first needle groove 310 is of a concave structure, so that the needle tube can extend into the first needle groove 310 to prevent the needle tube from moving in the transferring process, and the first needle groove 310 can be a v-shaped groove, an arc-shaped groove or a square groove.

In some embodiments, the thimble element 200 includes a plurality of thimble pins 210, and the thimble pins 210 pass through the corresponding through holes 120. The plurality of ejector pins 210 are arranged along the up-down direction, and the first power element 400 drives the ejector pin element 200 to move upwards and can simultaneously drive the plurality of ejector pins 210 to move, so that each ejector pin 210 can pick up one of the needle tubes.

In some embodiments, the upper end of the top stitch 210 is provided with a third needle groove 211, and the third needle groove 211 is used for matching with a needle tube. The shape of the third needle groove 211 is just matched with that of a needle tube, in the stroke of the ejector pin 210 from bottom to top, the upper end of the ejector pin 210 can penetrate through the needle storage groove 110 storing a large number of needle tubes, in the stroke, only one needle tube can be installed on the third needle groove 211, and the rest needle tubes are left in the needle storage groove 110, so that each ejector pin 210 is ensured to pick up only one needle tube.

In some embodiments, the first needle groove 310 is provided with a first inclined surface 212 and a second inclined surface 213 at left and right ends thereof, respectively, and the first inclined surface 212 and the second inclined surface 213 are used for separating the redundant needle tubes from the needle jack 200. Only one of the syringes can be mounted to third slot 211 and the remaining syringes slide down first ramp 212 and second ramp 213, further ensuring that only one syringe is picked up by each top stitch 210.

In some embodiments, the suction member 300 is provided with a negative pressure fan for sucking the needle tube. Each first needle groove 310 is provided with an air suction port which is communicated with a negative pressure fan, after the negative pressure fan is started, the air suction port forms negative pressure, the needle tube can be adsorbed on the first needle groove 310, and after the negative pressure fan is closed, the adsorption piece 300 loosens the needle tube. The needle tubes can be quickly transferred through the negative pressure fan.

In some embodiments, the adsorbing member 300 is provided with an electromagnet for making the adsorbing member 300 magnetic. The electromagnet is a device which generates electromagnetism when being electrified, when the electromagnet is electrified, the adsorption piece 300 has magnetic force, and the adsorption piece 300 can adsorb the needle tube; when the electromagnet is de-energized, the adsorption member 300 is de-magnetized, and the needle tube can be separated from the adsorption member 300.

It can be understood that the adsorption member 300 is made of soft iron or silicon steel, which demagnetizes faster, thereby improving the work efficiency.

In some embodiments, the thimble device 200 and the base 100 are provided with a first guide rod 220 at one side and a first guide hole engaged with the first guide rod 220 at the other side. The movement of the ejector 200 along the first guide rod 220 causes the ejector 200 to move in a predetermined direction, ensuring that the needle cannula can be transported into the first needle groove 310.

In some embodiments, a second power member is further included, the suction member 300 is rotatably disposed on the base 100, and the second power member drives the suction member 300 to rotate around the base 100. The second power member is used for transferring the needle tube, so that the needle tube is transferred to the front of the base 100 from the upper part of the base 100, and the needle tube is convenient to collect.

It can be understood that the needle tubes are stored in the needle storage groove 110 in the front-rear direction, the needle-ejecting member 200 drives the needle-ejecting tube to approach the adsorbing member 300, the needle tubes are arranged in the front-rear direction when the adsorbing member 300 adsorbs the needle tubes, and the needle tubes are arranged in the up-down direction when the second power member drives the adsorbing member 300 to rotate to the front of the base 100, so that the needle tubes can move in the direction of the first guide holes after the adsorbing member 300 stops working.

In some embodiments, a harvesting mechanism 500 is also included, the harvesting mechanism 500 being used to harvest the needle cannula.

In some embodiments, the harvesting mechanism 500 includes a third power component 510, a first guiding component 520 and a needle tube positioning component 530, the first guiding component 520 is provided with a second needle slot, the second power component drives the adsorbing component 300 to rotate to the front of the base 100, the third power component 510 drives the first guiding component 520 to be close to the adsorbing component 300, the first needle slot 310 forms a first guiding hole after being matched with the second needle slot, the needle tube positioning component 530 is provided below the first guiding hole, and the needle tube positioning component 530 is used for harvesting a needle tube. Adsorb piece 300 through the drive of second power piece and rotate to base 100 the place ahead, third power piece 510 drives first guide 520 and is close to and adsorbs piece 300, first guide 520 with adsorb the laminating of piece 300, make first needle groove 310 with form first guiding hole behind the cooperation of second needle groove, the needle tubing is in first guiding hole this moment, adsorbs the needle tubing 300, the needle tubing slides along first guiding hole, makes the needle tubing just fall on the corresponding position of needle tubing setting element 530.

It is understood that the first power member 400 may be a telescopic cylinder or a telescopic motor, the second power member may be a rotary motor, and the third power member 510 may be a telescopic cylinder or a telescopic motor.

It will be appreciated that the needle cannula positioning element 530 is provided with needle cannula mounting holes which correspond one-to-one to the first guide holes, such that the needle cannulae fall into the corresponding needle cannula mounting holes, and after dispensing is complete, there is one needle cannula per needle cannula mounting hole.

In some embodiments, the retraction mechanism 500 comprises a needle cannula positioning member 530 and a fourth motive member for driving the magnetic member to move, in a second embodiment of the retraction mechanism 500. Adsorb the piece 300 through the drive of second power piece and rotate to base 100 the place ahead, fourth power piece drive magnetic part removes, make the upper end that the magnetic part is close to the needle tubing, adsorb piece 300 stop work, the upper end of needle tubing is adsorbed to the magnetic part, the lower extreme of needle tubing is in unsettled state, fourth power piece drive magnetic part moves down, make the needle tubing insert needle tubing setting element 530, fourth power piece drive magnetic part is by keeping away from the needle tubing before to after, the magnetic part separates with the needle tubing, the needle tubing is placed on needle tubing setting element 530.

It is noted that, in the description, terms such as "one embodiment", "some embodiments", "basic embodiment", "extended embodiment", etc., may be applied to describe several embodiments of the present invention, and specific features, structures, materials or characteristics of several embodiments may be combined in a manner consistent with the principles and spirit of the present invention.

Although the present invention has been illustrated and described with respect to some embodiments, the present invention should not be limited to the above-described embodiments, and the technical effects of the present invention can be achieved by the same or equivalent means.

Claims

1. A needle cannula pick-up device, comprising:

the needle storage device comprises a base (100) and a plurality of clamping pieces, wherein the base (100) is provided with a needle storage groove (110), the needle storage groove (110) is used for storing a needle tube, the base (100) is provided with a plurality of through holes (120), and the through holes (120) are formed in the lower end of the needle storage groove (110);

a thimble member (200) passing through the through hole (120);

the adsorption piece (300) is arranged on the base (100), and the adsorption piece (300) is used for adsorbing the needle tube;

the first power part (400) is used for driving the thimble part (200) to move from bottom to top, so that the needle tube on the base (100) is close to the adsorption part (300), and the adsorption part (300) can suck the needle tube.

2. The needle tube picking device according to claim 1, characterized in that the suction member (300) is provided with a first needle groove (310), and the first needle groove (310) corresponds to the through hole (120) one by one.

3. Needle cannula pick-up device according to claim 2, characterized in that said ejector pin (200) comprises a plurality of ejector pins (210), said ejector pins (210) passing through corresponding said through holes (120).

4. Needle cannula picking device according to claim 3, characterized in that the upper end of the ejector pin (210) is provided with a third needle groove (211), said third needle groove (211) being intended to cooperate with a needle cannula.

5. The needle tube picking apparatus according to claim 4, wherein the first needle slot (310) is provided at left and right ends thereof with a first inclined surface (212) and a second inclined surface (213), respectively, and the first inclined surface (212) and the second inclined surface (213) are used for separating the excess needle tubes from the ejector pin member (200).

6. Needle cannula pick-up device according to claim 1, characterized in that the suction piece (300) is provided with a negative pressure fan for sucking the needle cannula.

7. Needle cannula pick-up device according to claim 1, characterized in that the adsorption member (300) is provided with an electromagnet for making the adsorption member (300) magnetic.

8. Needle cannula picking device according to claim 1, characterized in that the needle jack (200) and the base (100) are provided with a first guiding rod (220) on one side and a first guiding hole cooperating with the first guiding rod (220) on the other side.

9. The needle cannula picking device according to claim 1, characterized by further comprising a second power member, wherein the suction member (300) is rotatably disposed on the base (100), and the second power member drives the suction member (300) to rotate around the base (100).

10. The needle cannula pickup apparatus of claim 1 further comprising a take-up mechanism (500), said take-up mechanism (500) for taking up a needle cannula.