Labor-saving handle of dispensing machine

By using a symmetrical grip shell and pneumatic control, the problems of forward-shifted center of gravity and inaccurate operation of existing dispensing machines have been solved, resulting in more stable and labor-saving syringe operation, reducing labor intensity and improving efficiency.

CN223555273UActive Publication Date: 2025-11-18ANHUI LUOHENG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422757537.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-11-18
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

The existing dispensing machine handle, after the syringe filled with medicine is installed, shifts the center of gravity forward, making it more difficult to hold, making it difficult to adjust the needle direction accurately, putting more pressure on the wrist muscles during use, and resulting in low operating efficiency.

Method used

It adopts components such as a symmetrical grip shell, magnetic induction sensor, reciprocating cylinder and staggered three-jaw holder, and controls the movement of the syringe pneumatically. The syringe is fixed by a limit ring, which reduces manual operation and labor intensity.

Benefits of technology

It enables more stable and precise syringe operation, reduces labor intensity, improves operating efficiency, reduces wrist strain, and enhances the safety and stability of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medicine dispensing machinery, and particularly discloses a labor-saving handle of a medicine dispensing machine, which comprises a symmetrical holding shell, an avoiding groove and a limiting groove which are communicated with each other are formed in the symmetrical holding shell; a reciprocating air cylinder is detachably and fixedly connected into the limiting groove. A magnetic induction sensor, a control switch and a medicine dispensing machine are electrically connected, a reciprocating air cylinder is pneumatically connected with the medicine dispensing machine, an injector is clamped into a staggered three-jaw frame and an injector limiting unit, then a symmetrical holding shell is held, and the upper extending part is located on a small arm for supporting, so that the gravity center is located at the wrist position, and the medicine dispensing machine can be used for dispensing medicine. Therefore, the wrist exerts force to change the direction of the syringe needle and stably support the syringe needle conveniently, the syringe is more convenient and stable to use, manual operation of the syringe is replaced, the syringe operation efficiency is improved, the labor intensity is reduced, and compared with other handles, the syringe handle is more accurate and saves more labor. The problem that an existing handle still has high strain strength on the wrist is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to dispensing mechanical technical field, concretely is a kind of dispensing machine labor-saving handle. BACKGROUND

[0002] Dispensing machine is a kind of automatic equipment using compressed air as power source to complete the task of drug configuration;This kind of machine is usually used in hospital or large pharmacy, especially very useful in the case of needing to quickly and accurately handle a large number of prescriptions.

[0003] The utility model discloses a kind of infusion dispensing machines, it is related to medical instrument technical field.The utility model includes syringe, handle, the piston slide way being set in the handle, the piston being set in the piston slide way, the handle includes first shell and the second shell bolted with the first shell, the syringe includes empty cylinder and push rod being telescopically connected with the empty cylinder, first recess is arranged on the first shell inner wall upper portion, second recess is arranged on the second shell upper portion and communicated with the first recess, the upper end of the piston is provided with arc slot, the lower end of the empty cylinder and the first recess and the second recess are clamped, the lower end of the push rod and the arc slot are clamped, the piston can reciprocate along the piston slide way inner wall.The infusion dispensing machine of the utility model is convenient to install and dismount.

[0004] But the above-mentioned disclosed scheme has the following shortcomings: the handle of dispensing machine of prior art is all cylindrical structure, after installing full of liquid medicine syringe, the overall length side length is long, and the center of gravity moves forward more than hand, so that holding difficulty increases, and it is also difficult to adjust the direction of needle of syringe, so that there is inaccurate and inconvenient use, and still greater pressure is caused to wrist muscle when using. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the technical problems that the handle of dispensing machine of prior art is all cylindrical structure, after installing full of liquid medicine syringe, the overall length side length is long, and the center of gravity moves forward more than hand, so that holding difficulty increases, and it is also difficult to adjust the direction of needle of syringe, so that there is inaccurate and inconvenient use, and still greater pressure is caused to wrist muscle when using, and provides a kind of dispensing machine labor-saving handle.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions to be realized;

[0007] The utility model provides a labor saving handle of dispensing machine, including symmetrical holding casing, the symmetrical holding casing is opened with each other intercommunication's avoiding slot and limiting groove, the reciprocal cylinder is detachably fixed in the limiting groove, the reciprocal cylinder is detachably fixed with magnetic induction sensor, the magnetic induction sensor is electrically connected with control switch, the control switch is fixed on the symmetrical holding casing, the reciprocal cylinder is fixed with the misplacement three claw frame, the symmetrical holding casing is equipped with syringe limiting unit corresponding the misplacement three claw frame.

[0008] Further, the syringe limiting unit includes a first limiting snap ring, a second limiting snap ring, and a third limiting snap ring; the first, second, and third limiting snap rings are fixed symmetrically on the upper surface of the symmetrical holding casing.

[0009] Further, the distance between the second and third limiting snap rings is adapted to the finger hooking part of the syringe.

[0010] Further, the misplacement distance of the misplacement three claw frame is adapted to the piston handle of the syringe.

[0011] Further, the symmetrical holding casing is provided with a wire slot.

[0012] Further, the symmetrical holding casing is provided with a weight-reducing slot.

[0013] The labor saving handle of dispensing machine has the following beneficial effects:

[0014] 1. The utility model discloses a labor saving handle of dispensing machine, including symmetrical holding casing, the symmetrical holding casing is opened with each other intercommunication's avoiding slot and limiting groove, the reciprocal cylinder is detachably fixed in the limiting groove, the reciprocal cylinder is detachably fixed with magnetic induction sensor, the magnetic induction sensor is electrically connected with control switch, the control switch is fixed on the symmetrical holding casing, the reciprocal cylinder is fixed with the misplacement three claw frame, the symmetrical holding casing is equipped with syringe limiting unit corresponding the misplacement three claw frame, through magnetic induction sensor, control switch and dispensing machine electric connection, reciprocal cylinder and dispensing machine pneumatic connection, the syringe is inserted into the misplacement three claw frame and syringe limiting unit, then holds the symmetrical holding casing, makes the upper projecting part be located on the forearm and support, thereby realizes the gravity center in the wrist position, thereby facilitates the wrist power change syringe needle head direction and stable support, thereby more convenient and stable when using, replaces manpower operation syringe, makes the efficiency of operating syringe improve, and labor intensity reduces, and relatively other handle is more accurate and laborsaving, has solved the problem that the existing handle still has the heavy labor intensity to the wrist,

[0015] 2.The utility model discloses a first limit snap ring, second limit snap ring and third limit snap ring can be fixed in the upper position of symmetrical holding casing of syringe stably, when the piston handle of syringe is clamped on the dislocation three-pronged frame and is driven reciprocating motion by reciprocating cylinder, the piston handle can realize reciprocating motion in empty cylinder and absorbs or discharges liquid medicine, thereby replacing manpower and operating syringe, reduce labor intensity and improve efficiency, through the symmetrical holding casing of plastic, first limit snap ring, second limit snap ring and third limit snap ring, when installing syringe, press syringe and make it enter first limit snap ring, second limit snap ring and third limit snap ring, so that it does not fall in use, thereby using more safe and stable, solve the problem of big labor intensity of the existing manual control syringe reciprocating motion and dispensing. BRIEF DESCRIPTION OF DRAWINGS

[0016] The specific embodiments of the utility model will be further described in detail below with reference to the drawings.

[0017] Fig. 1 It is the first axis measurement structure schematic diagram of the utility model;

[0018] Fig. 2 It is the half cutaway axis measurement structure schematic diagram of the utility model;

[0019] Fig. 3 It is the internal structure schematic diagram of the utility model;

[0020] Fig. 4 It is the second axis measurement structure schematic diagram of the utility model;

[0021] Fig. 5 It is the practical structure schematic diagram of assembling syringe of the utility model.

[0022] Mark number explanation in drawing: 1, symmetrical holding casing;2, first limit snap ring;3, second limit snap ring;4, third limit snap ring;5, dislocation three-pronged frame;6, avoid groove;7, reciprocating cylinder;8, magnetic induction sensor;9, control switch;10, wire groove;11, weight reduction groove;12, limit groove. DETAILED DESCRIPTION

[0023] It should be understood that the specific embodiments described herein are merely used to explain the utility model, and are not used to limit the utility model.

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] It should be noted that all the directionality indications in the embodiments of the present application (such as up-down-left-right-front-back...) are only used to explain the relative position relationship between the components, the movement condition, etc. in a certain specific posture (as shown in the drawings). If the specific posture changes, the directionality indications will also change accordingly. The connection can be direct connection or indirect connection.

[0026] Please refer to Figs. 1-3 As shown in the drawings, a labor-saving handle for a dispensing machine comprises a symmetrical holding shell 1, an avoiding groove 6 and a limiting groove 12 are formed in the symmetrical holding shell 1 and are in communication with each other, a reciprocating air cylinder 7 is detachably fixed in the limiting groove 12, a magnetic induction sensor 8 is detachably fixed on the reciprocating air cylinder 7, a control switch 9 is electrically connected to the magnetic induction sensor 8, the control switch 9 is fixed on the symmetrical holding shell 1, a staggered three-jaw frame 5 is fixed on the reciprocating air cylinder 7, and a syringe limiting unit is arranged on the symmetrical holding shell 1 corresponding to the staggered three-jaw frame 5. In working, the magnetic induction sensor 8, the control switch 9 and the dispensing machine are electrically connected, the reciprocating air cylinder 7 is pneumatically connected with the dispensing machine, the syringe is clamped into the staggered three-jaw frame 5 and the syringe limiting unit, then the symmetrical holding shell 1 is held, so that the upper extending part is located on the forearm to support, thereby the center of gravity is located at the wrist position, the direction of the syringe needle is changed and stable support is facilitated by the force from the wrist, so that the use is more convenient and stable, the syringe is operated by replacing human power, the efficiency of operating the syringe is improved, the labor intensity is reduced, and the handle is more accurate and labor-saving compared with other handles, and the problem that the existing handle still has high labor intensity on the wrist is solved.

[0027] The syringe limiting unit comprises a first limiting snap ring 2, a second limiting snap ring 3 and a third limiting snap ring 4, the first limiting snap ring 2, the second limiting snap ring 3 and the third limiting snap ring 4 are fixed symmetrically on the upper surface of the symmetrical holding shell 1. In working, the first limiting snap ring 2, the second limiting snap ring 3 and the third limiting snap ring 4 can stably fix the syringe at the upper position of the symmetrical holding shell 1, so that when the piston handle of the syringe is clamped on the staggered three-jaw frame 5 and is driven by the reciprocating air cylinder 7 to reciprocate, the piston handle can reciprocate in the empty barrel to absorb or discharge the liquid medicine, thereby replacing human power to operate the syringe, reducing the labor intensity and improving the efficiency. The symmetrical holding shell 1, the first limiting snap ring 2, the second limiting snap ring 3 and the third limiting snap ring 4 are made of plastic, so that when the syringe is installed, the syringe is pressed into the first limiting snap ring 2, the second limiting snap ring 3 and the third limiting snap ring 4, so that the syringe will not fall off during use, thereby the use is safer and more stable, and the problem that the existing manual control syringe reciprocating motion for dispensing has high labor intensity is solved.

[0028] The interval between the second limiting snap ring 3 and the third limiting snap ring 4 is matched with the finger hook of the syringe; during operation, the finger hook of the syringe can be stably fixed between the second limiting snap ring 3 and the third limiting snap ring 4 through the matching of the interval between the second limiting snap ring 3 and the third limiting snap ring 4 with the finger hook of the syringe, so that the fixing of the empty barrel of the syringe is not affected when the piston handle of the syringe reciprocates, and the piston handle and the empty barrel can relatively move to change the movement of the liquid medicine in the interior, thereby replacing the manual control of the reciprocating movement of the syringe for dispensing, so that the labor intensity is greatly reduced, and the problem of high labor intensity of the existing manual control of the reciprocating movement of the syringe for dispensing is solved.

[0029] The misaligned three-claw frame 5 is matched with the piston handle of the syringe in terms of misaligned interval; during operation, the piston handle of the syringe can be clamped in the horizontal angle by the misaligned three-claw frame 5, so that the reciprocating movement of the piston handle of the syringe can be driven by the reciprocating movement of the misaligned three-claw frame 5 driven by the reciprocating cylinder 7, thereby realizing the pneumatic control of the reciprocating movement of the syringe, and solving the problem of high labor intensity of the existing manual control of the reciprocating movement of the syringe for dispensing.

[0030] The wire slot 10 is arranged in the symmetrical holding shell 1; during operation, the wire connected with the dispensing machine can be stably clamped in the wire slot 10, so that the wire is not rubbed and shaken in the wire slot 10 to cause damage, and the problem of damage of the protective skin caused by excessive wear of the existing integrated handle during long-time movement and use is solved.

[0031] The weight-reducing groove 11 is arranged in the symmetrical holding shell 1; during operation, the symmetrical holding shell 1 made of injection molding is made lighter through the weight-reducing groove 11, and the connection between the cable and the reciprocating cylinder 7, the magnetic induction sensor 8, the control switch 9 and the dispensing machine can be stored, so that the structure of the connection can be simple, the interface can be conveniently taken out for inspection or replacement when the reciprocating cylinder 7, the magnetic induction sensor 8 and the control switch 9 fail, and the installation and disassembly are more convenient, and the problem of inconvenience of assembly caused by the small internal space of the existing cylindrical handle is solved.

[0032] The utility model discloses a scheme above, in use, through magnetic induction sensor 8, control switch 9 and the electric connection of dispensing machine, reciprocating cylinder 7 and dispensing machine pneumatic connection, card into syringe to staggered three jaw frame 5 and syringe limiting unit, then hold symmetrical holding shell 1, make the upper part of the protruding part be located on the forearm and support, thereby realize the gravity center is located at the wrist position, thereby convenient by wrist power change syringe needle head's direction and stable support, thereby more convenient and stable in use, replace manual operation syringe, make the efficiency of operating syringe improve, and the intensity of labor reduces, and relative other handle more accurate and laborsaving, solve the problem that the existing handle still to the wrist's wear and tear intensity big, through first limit snap ring 2, second limit snap ring 3 and third limit snap ring 4 can syringe stably fixed in the upper position of symmetrical holding shell 1, thereby when the piston handle of syringe is stuck in staggered three jaw frame 5 and is driven reciprocating cylinder 7 reciprocating motion, can realize piston handle reciprocating motion in empty cylinder and absorb or discharge liquid medicine, thereby replace manual operation syringe, reduce the intensity of labor and improve efficiency, through the symmetrical holding shell 1 of plastic, first limit snap ring 2, second limit snap ring 3 and third limit snap ring 4, when installing syringe, press syringe and card into first limit snap ring 2, second limit snap ring 3 and third limit snap ring 4, so that it will not fall off in use, thereby use more safe and stable, solve the problem that the existing manual control syringe reciprocating motion and dispense the intensity of labor big.

[0033] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The basic principles, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims

1. A power saving handle for a dispensing machine, characterized by; The utility model relates to a symmetrical holding shell (1) is provided with the mutual communication of the avoidance groove (6) and the limiting groove (12) in the symmetrical holding shell (1), the reciprocating air cylinder (7) is detachably connected in the limiting groove (12), the magnetic induction sensor (8) is detachably connected on the reciprocating air cylinder (7), the control switch (9) is electrically connected on the magnetic induction sensor (8), the control switch (9) is fixed on the symmetrical holding shell (1), the offset three claw frame (5) is fixed on the reciprocating air cylinder (7), the syringe limiting unit is set up on the symmetrical holding shell (1) corresponding offset three claw frame (5).

2. The power saver handle for a medication dispenser of claim 1, wherein: The syringe limiting unit includes a first limiting snap ring (2), a second limiting snap ring (3) and a third limiting snap ring (4), and the first limiting snap ring (2), the second limiting snap ring (3) and the third limiting snap ring (4) are symmetrically fixed on the upper surface of the symmetrical holding shell (1).

3. The power saver handle of claim 2, wherein: The interval between the second limiting snap ring (3) and the third limiting snap ring (4) is matched with the finger hooking part of the syringe.

4. The power saver handle of claim 3, wherein: The offset interval of the offset three claw frame (5) is matched with the piston handle of the syringe.

5. The power saver handle of claim 4, wherein: The symmetrical holding shell (1) is provided with a wire groove (10).

6. The power saver handle of claim 5, wherein: The symmetrical holding shell (1) is provided with a weight-reducing groove (11).

Citation Information

Patent Citations

  • Infusion dispensing machine

    CN219461920U