CN215588981U - A anchor clamps subassembly for assembling bottle plug puncture ware - Google Patents

Abstract

The utility model discloses a clamp assembly for assembling a bottle stopper puncture outfit, which mainly comprises a frame, wherein a fixing piece for assisting clamping is fixedly arranged at one side in the frame, a ball screw is rotatably arranged at one side of the fixing piece opposite to the side of the frame where the fixing piece is arranged, a sliding piece driven by the ball screw is arranged on the ball screw, a liquid inlet mounting piece is arranged on the sliding piece, a guide rod is further arranged in the frame, an acute included angle is formed between the guide rod and the ball screw, a protective cover mounting piece is slidably arranged on the guide rod, and the protective cover mounting piece is connected with the sliding piece through a limiting guide element; the sliding piece is driven to slide towards the direction close to the fixing piece through the ball screw, the limiting guide element can drive the protective cover installation piece to slide on the guide rod and guide the protective cover installation piece to gradually close to the liquid inlet installation piece so as to lock the protective cover of the puncture device on the bottle stopper puncture device, and therefore automatic assembly of the puncture device and the protective cover is achieved.

Description

A anchor clamps subassembly for assembling bottle plug puncture ware

Technical Field

The utility model relates to an assembling clamp of a medical instrument, in particular to a clamp assembly for assembling a bottle stopper puncture outfit.

Background

The disposable infusion apparatus is mainly used for intravenous infusion of liquid medicine for patients with injuries and diseases, wherein the bottle plug puncture outfit is an important part on the infusion apparatus, the bottle plug puncture outfit is communicated with the infusion tube and the infusion apparatus in order to ensure that the bottle plug puncture outfit smoothly penetrates through the bottle plug, the needle point is required to have penetrating power, the protective cover of the bottle plug puncture outfit is used for protecting the needle point of the bottle plug puncture outfit, the bottle plug puncture outfit is prevented from puncturing workers in the subsequent assembling, transporting and using processes, and the pollution to the tip end of the bottle plug puncture outfit caused by external factors is avoided; the bottle stopper puncture outfit can communicate the infusion apparatus and the infusion tube, maintain the balance of air pressure inside and outside the infusion bottle, ensure the liquid medicine to stably and safely enter the body of a patient, and reduce the hidden danger of infection of the patient; bottle plug puncture ware structure is complicated, fixed difficulty, simultaneously inlet channel and vent line all need assemble with infusion hose, most advanced will assemble with bottle plug puncture ware visor, can not cause the hindrance to the assembling process during design clamping device, present bottle plug puncture ware visor equipment majority still is the manual work to go on, it is low to have work efficiency, have the potential safety hazard to the assembly personnel, easy pollution scheduling problem, these problems lead to having the ripe fixture device who is used for the bottle plug puncture ware at present yet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clamp assembly for assembling a bottle stopper puncture outfit, which mainly aims to solve the problem that the automation or automation of the assembly of the bottle stopper puncture outfit and a protective cover cannot be realized, effectively improve the assembly efficiency, simultaneously solve the potential safety hazard caused by manually clamping the bottle stopper puncture outfit, and effectively prevent the pollution of workers to the bottle stopper puncture outfit.

According to the technical problem to be solved, the following technical scheme is proposed:

the utility model provides a clamp assembly for assembling a bottle stopper puncture outfit, which comprises a frame, wherein a fixing piece for assisting clamping is fixedly arranged on one side in the frame, a ball screw driven by a motor is arranged on the fixing piece and the opposite side of the fixing piece with the fixing piece arranged on the frame, a sliding piece driven by the ball screw is arranged on the ball screw, a liquid inlet mounting piece for placing the bottle stopper puncture outfit is arranged on the sliding piece, and the liquid inlet mounting piece can clamp the bottle stopper puncture outfit through the matching with the fixing piece; the frame is also provided with a guide rod, an included angle which is larger than 0 degree and smaller than 90 degrees is formed between the guide rod and the ball screw, a protective cover mounting piece for placing a protective cover of the puncture outfit is slidably mounted on the guide rod, the protective cover mounting piece is matched with the fixing piece to clamp the protective cover of the puncture outfit, and the protective cover mounting piece is connected with the sliding piece through a limiting guide element; the sliding piece is driven by the ball screw to slide towards the direction close to the fixing piece, and the limiting guide element can drive the protective cover mounting piece to slide on the guide rod and guide the protective cover mounting piece to gradually approach the liquid inlet mounting piece so as to buckle the protective cover of the puncture outfit on the bottle stopper puncture outfit;

by adopting the structure, when the ball screw sliding piece moves towards the direction close to the fixed piece, the limiting guide element drives the protective cover mounting piece to slide on the guide rod and gradually approaches towards the liquid inlet mounting piece through the guide of the guide rod and the limiting guide element, and when the sliding piece is attached to the fixed piece, the fixed piece and the liquid inlet mounting piece are matched with each other to clamp the bottle stopper puncture outfit and are matched with the protective cover mounting piece to clamp the protective cover of the puncture outfit, so that the assembly, clamping and fixing of the bottle stopper puncture outfit and the protective cover of the puncture outfit are completed; when the slider moves in a direction away from the fixed member, the liquid inlet mounting member and the protective cover mounting member are disengaged from the auxiliary grip of the fixed member.

Further, the liquid inlet mounting piece is provided with a liquid inlet placement groove matched with the bottle stopper puncture outfit and used for wrapping and fixing the bottle stopper puncture outfit; the protective cover mounting piece is provided with a protective cover placing groove matched with the protective cover of the puncture outfit and used for wrapping and fixing the protective cover of the puncture outfit; the fixing of the puncture outfit and the protective cover by the arranging groove can improve the stability of the clamp assembly, and compared with a clamping piece, the arranging groove is not easy to damage.

Furthermore, the fixing piece is provided with a liquid inlet auxiliary clamping part and an installation sleeve auxiliary clamping part; a liquid inlet clamping part accommodating notch matched with the liquid inlet auxiliary clamping part is formed in one side, close to the fixing part, of the liquid inlet placement groove; one side of the protective cover placing groove close to the fixing piece is provided with a protective cover clamping part accommodating gap matched with the protective cover auxiliary clamping part; when the fixing piece is attached to the sliding piece, the liquid inlet auxiliary clamping portion and the protective cover auxiliary clamping portion respectively enter the corresponding accommodating notches to fix the puncture outfit and the protective cover.

Furthermore, guide posts fixed on the frame are arranged on two sides of the ball screw, and the sliding piece is slidably sleeved on the two guide posts and used for guiding the sliding piece to move horizontally; by adopting the structure, the sliding piece can be stably translated on the ball screw, and the sliding piece is prevented from rotating along with the ball screw.

Still further, spacing guide element is the connecting rod, the connecting hole has been seted up to one side of visor installed part, connecting rod one end fixed connection is on the feed liquor installed part, then during the other end stretched into the connecting hole of visor installed part, adopts the connecting rod can lead the visor installed part effectively, and connecting rod simple structure is not fragile, and is also convenient relatively during the change.

Further, the ball screw is an output shaft of the motor, a body of the motor is fixedly arranged on the outer side of the frame, and the ball screw is rotatably inserted in the frame; adopt this structure, the output shaft of its motor sets up to ball, has reduced welded connection portion, and it is firm better, and this ball is difficult for losing.

Finally, the motor is electrically connected with a foot switch for turning on or off the motor; the adoption of the foot switch can free both hands for assembling the infusion hose and the bottle stopper puncture outfit, improve the assembling efficiency of the infusion hose and the bottle stopper puncture outfit, and does not increase the manual labor of workers.

Compared with the prior art, the utility model has the beneficial effects that:

the technical scheme is adopted for assembling the clamp assembly of the bottle stopper puncture outfit, the clamp assembly is an electrically driven clamp, the stability in the assembling process is improved compared with manual assembling, the labor cost is reduced, the pollution of manual assembling on the bottle stopper puncture outfit is effectively reduced, the automation or semi-automation industry for assembling the protective cover of the bottle stopper puncture outfit is realized, the potential safety hazard brought during manual assembling is also reduced, and the assembling workers are prevented from being stabbed.

Drawings

Fig. 1 is a schematic perspective view of a clamp assembly for assembling a stopper puncturing device according to the present invention;

FIG. 2 is a schematic plan view of the structure of FIG. 1;

fig. 3 is an installation view of the clamp assembly with the stopper piercer and the piercer protective cap.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.

Referring to fig. 1, 2 and 3, the present invention provides a jig assembly for assembling a bottle stopper puncture outfit, which mainly comprises a frame 1, a ball screw 2 and a sliding member 3 capable of being driven by the ball screw 2 to move in parallel, wherein the ball screw 2 is rotatably installed in the frame 1, guide posts 6 for guiding the sliding member 3 to move in parallel are provided at both sides of the ball screw 2, the guide posts 6 penetrate the sliding member 3 and are fixed on the frame 1 in parallel to the ball screw 2, the sliding member 3 is matched with the ball screw 2 to move in parallel with the guide posts 6, the sliding member 3 is provided with a liquid inlet installation member 31, a liquid inlet installation groove 31a for placing the bottle stopper puncture outfit is provided on the liquid inlet installation member 31, the structure of the liquid inlet installation groove 31a is matched with a liquid inlet pipeline and a fan-shaped needle seat on the bottle stopper puncture outfit, a protective cover installation member 32 is provided at the end of the liquid inlet installation member 31, the protective cover mounting member 32 is movable in a direction approaching the inlet fitting member 31 by being guided by a limit guide member 33, the limit guide member 33 is a connecting rod provided between the inlet fitting member 31 and the protective cover mounting member 32, the protective cover mounting member 32 is provided with a connecting hole, one end of the connecting rod is fixedly connected to the inlet fitting member 31 and the other end thereof extends into the connecting hole of the protective cover mounting member 32 for guiding the moving direction of the protective cover mounting member 32, the protective cover mounting member 32 is provided with a protective cover seating groove 32a for seating a protective cover of the puncture device, and the movement of the protective cover mounting member 32 is restricted by the limit guide member 33 so that the protective cover seating groove 32a and the inlet fitting groove 31a can be butted against each other and correspond to each other.

Preferably, the protective cover mounting member 32 is slidably fitted on the guide rod 4, both ends of the guide rod 4 are fixed on the inner side of the frame 1 and form an acute angle of more than 0 ° and less than 90 ° with the ball screw 2, the protective cover mounting member 32 can be suspended on the side of the slider 3 having the liquid inlet mounting member 31 by the support of the guide rod 4 and the connecting rod, and can be separated from the upper surface of the slider 3 by a corresponding gap, so as to prevent the protective cover mounting member 32 from generating friction with the slider 3 when moving on the guide rod 4, which may cause damage to components.

Preferably, a fixing member 5 fixed on one side of the frame 1 is correspondingly arranged in the translation direction of the sliding member 3, and one end of the ball screw 2 is connected, the fixing member 5 is provided with a liquid inlet auxiliary clamping portion 51 matched with the liquid inlet installation member 31 and a protective cover auxiliary clamping portion 52 matched with the protective cover installation member 32, one side of the liquid inlet installation groove 31a close to the fixing member 5 is provided with a liquid inlet clamping portion accommodating notch matched with the liquid inlet auxiliary clamping portion 51, one side of the protective cover installation groove 32a close to the fixing member 5 is provided with a protective cover clamping portion accommodating notch matched with the protective cover auxiliary clamping portion 52, the sliding member 3 moves in parallel towards the fixing member 5, so that the liquid inlet auxiliary clamping portion 51 and the protective cover auxiliary clamping portion 52 respectively enter the corresponding accommodating notches, and the puncture outfit and the protective cover of the bottle stopper placed in the liquid inlet installation groove 31a and the protective cover installation groove 32a are clamped tightly, the bottle stopper puncture outfit and the puncture outfit protective cover are clamped, so that the bottle stopper puncture outfit can complete subsequent detection or assembly after the puncture outfit protective cover is assembled on the bottle stopper puncture outfit; preferably, the protective cover installation groove 32a wraps the protective cover installation piece 32 for 150 degrees, the liquid inlet installation groove 31a wraps the liquid inlet installation piece 31 for 60 degrees, and the protective cover installation groove and the liquid inlet installation piece are used together for fixing the clamping piece, so that the situation that the bottle stopper puncture outfit and the puncture outfit protective cover are displaced towards the vertical direction after being clamped and fixed can be avoided; a bottle stopper puncture outfit is placed in the liquid inlet placement groove 31a, a puncture outfit protective cover is placed in the protective cover placement groove 32a, when the ball screw 2 drives the sliding part 3 to move towards the direction close to the fixing part 5, the limiting guide element 33 drives the protective cover mounting part 32 to slide on the guide rod 4 and gradually approaches towards the direction of the liquid inlet mounting part 31 through the guide of the guide rod 4 and the limiting guide element 33, when the sliding part 3 is jointed with the fixing part 5, the liquid inlet auxiliary clamping part 51 is clamped into the liquid inlet clamping part accommodating gap to be matched with the clamping of the bottle stopper puncture outfit, and the protective cover auxiliary clamping part 52 is clamped into the protective cover clamping part accommodating gap to be matched with the clamping of the puncture outfit protective cover, so that the assembly and the clamping fixation of the bottle stopper puncture outfit and the puncture outfit protective cover are completed; when the slider 3 moves in a direction away from the fixing member 5, the liquid inlet fitting 31 and the protective cover fitting 32 can be disengaged from the auxiliary nipping of the liquid inlet auxiliary nipping portion 51 and the protective cover auxiliary nipping portion 52.

Preferably, the limiting guide element 33 is not limited to the matching of the connecting rod and the connecting hole, and can be a telescopic connecting rod which is respectively connected with the liquid inlet mounting piece 31 and the protective cover mounting piece 32, and can also realize the guiding and limiting of the protective cover mounting piece 32; it is also possible to provide a guide slide fixed to the slide member 3 at a position corresponding to the inlet fitting member 31, the protective cover fitting member 32 being movable toward and away from the inlet fitting member 31 by guiding sliding; in short, the protective cover fitting 32 may be provided slidably on the slider 3 so as to be able to move closer to or away from the inlet fitting 31.

Preferably, the ball screw 2 is an output shaft of the motor 7, the sliding part 3 is driven to translate by power provided by the motor, the motor 7 is fixed on the outer side of the frame body 1, the ball screw 2 is rotatably inserted into the frame body 1, and after the assembly of the cork puncture outfit is completed, the motor 7 still operates to lock the sliding part 3, and a clamp is fixed; the motor 7 is electrically connected with a foot switch 8 for controlling the starting and the closing of the motor 7, the foot part is used for controlling the motor, and both hands can be free for assembling the infusion hose and the bottle stopper puncture outfit.

When the puncture outfit is used, a bottle stopper puncture outfit is placed into the liquid inlet placing groove 31a through manual or mechanical equipment for positioning, the puncture outfit protective cover is also placed into the protective cover placing groove 32a, the foot switch 8 is stepped, the motor 7 drives the ball screw 2 to rotate, the sliding piece 3 moves towards the direction of the fixing piece 5 on the guide post 6, meanwhile, under the action of the connecting rod 33 and the guide rod 4, the protective cover mounting piece 32 translates on the guide rod 4 and gradually approaches towards the direction of the liquid inlet mounting piece 31 so as to buckle the puncture outfit protective cover on the bottle stopper puncture outfit, and the ball screw 2 and the guide rod 4 are tightly assembled and are not easy to separate due to the matching relationship of the ball screw 2 and the guide rod 4; when the fixing member 5 is tightly attached to the sliding member 3, the liquid inlet auxiliary clamping member 51 and the liquid inlet mounting member 31 are used for fixedly clamping the bottle stopper puncture outfit, the protective cover auxiliary clamping member 52 and the protective cover mounting member 32 are used for fixedly clamping the protective cover of the puncture outfit, and after the bottle stopper puncture outfit is clamped and fixed, the next step of infusion hose and other assembling steps can be conveniently carried out.

Reference is made above in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described above with reference to the drawings are exemplary and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims (7)

1. A clamp assembly for assembling a bottle stopper puncture outfit comprises a frame (1) and is characterized in that a fixing piece (5) for assisting clamping is fixedly arranged on one side in the frame (1), a ball screw (2) driven by a motor (7) is arranged on the fixing piece (5) and the opposite side of the frame (1) where the fixing piece (5) is arranged, a sliding piece (3) driven by the ball screw is arranged on the ball screw (2), a liquid inlet mounting piece (31) for placing the bottle stopper puncture outfit is arranged on the sliding piece (3), and the liquid inlet mounting piece (31) can clamp the bottle stopper puncture outfit through matching with the fixing piece (5);

the frame (1) is also provided with a guide rod (4), an included angle which is larger than 0 degree and smaller than 90 degrees is formed between the guide rod (4) and the ball screw (2), a protective cover mounting piece (32) used for placing a protective cover of the puncture outfit is slidably mounted on the guide rod (4), the protective cover mounting piece (32) is matched with the fixing piece (5) to clamp the protective cover of the puncture outfit, and the protective cover mounting piece (32) is connected with the sliding piece (3) through a limiting guide element (33); the sliding piece (3) is driven to slide towards the direction close to the fixing piece (5) through the ball screw (2), the limiting guide element (33) can drive the protective cover installation piece (32) to slide on the guide rod (4), and the protective cover installation piece (32) is guided to be gradually close to the liquid inlet installation piece (31) so as to buckle the protective cover of the puncture outfit on the bottle stopper puncture outfit.

2. The clamp assembly for assembling the bottle stopper puncture outfit according to claim 1, wherein the liquid inlet mounting piece (31) is provided with a liquid inlet placing groove (31a) matched with the bottle stopper puncture outfit for wrapping and fixing the bottle stopper puncture outfit; the protective cover mounting piece (32) is provided with a protective cover placing groove (32a) matched with the puncture device protective cover and used for wrapping and fixing the puncture device protective cover.

3. The clamp assembly for assembling the stopper puncturing device according to claim 2, wherein the fixing member (5) has a liquid feeding auxiliary clamping portion (51) and a mounting sleeve auxiliary clamping portion (52); one side of the liquid inlet placing groove (31a) close to the fixing piece (5) is provided with a liquid inlet clamping part accommodating notch matched with the liquid inlet auxiliary clamping part (51); one side of the protective cover placing groove (32a) close to the fixing piece (5) is provided with a protective cover clamping part accommodating notch matched with the protective cover auxiliary clamping part (52).

4. The clamp assembly for assembling the stopper piercer according to claim 1 or 2, wherein the ball screw (2) is provided on both sides with guide posts (6) fixed to the frame (1), and the slider (3) is slidably fitted over the two guide posts (6) for guiding the slider (3) in translation.

5. The clamp assembly for assembling a stopper puncture instrument according to claim 1, wherein the position-limiting guide member (33) is a connecting rod, and a connecting hole is formed at one side of the protective cover mounting member (32), and one end of the connecting rod is fixedly connected to the liquid inlet mounting member (31) while the other end thereof extends into the connecting hole of the protective cover mounting member (32).

6. The gripper assembly for assembling a stopper piercer according to claim 1, wherein the ball screw (2) is an output shaft of a motor (7), the body of the motor (7) is fixedly mounted on the outside of the frame (1), and the ball screw (2) is rotatably inserted in the frame (1).

7. A clamp assembly for assembling a stopper piercer according to claim 6, wherein a foot switch (8) for turning the motor on or off is electrically connected to the motor (7).

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