CN213251251U

CN213251251U - Spill-proof sterile dispensing device

Info

Publication number: CN213251251U
Application number: CN202021522587.XU
Authority: CN
Inventors: 刘文巧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-05-25
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses an aseptic dispensing device of anti-overflow, which comprises a connecting frame, be provided with the standing groove in the connecting frame, be provided with the dispensing pipe in the standing groove, and be provided with the spacing groove in the standing groove, the spacing inslot is provided with the connector, the one end of connector is provided with first syringe needle, the one end of first syringe needle is provided with the transfusion bottle, the inner wall top of standing groove is provided with the holding tank, be provided with the block rubber in the holding tank, be provided with the thread groove that is linked together in the holding tank in the connecting frame, thread groove female connection has the screw rod, be provided with the intercommunication groove that is linked together with the standing groove in the connecting. The utility model discloses in, through the dispensing tube structure that sets up and the cooperation of branch structure and the operation of injection tube structure, can realize convenient taking out the medicine from the medicine bottle, also can directly inject simultaneously and get into the transfusion bottle in, can accomplish the operation of dispensing, whole flow easy operation, it is convenient to use, can realize the aseptic operation of dispensing of anti-overflow.

Description

Spill-proof sterile dispensing device

Technical Field

The utility model relates to a medicine dispenser technical field especially relates to an aseptic medicine dispenser of anti-overflow.

Background

The dispensing operation is a common operation and use method in treatment, and can be used for pertinently treating patients by matching different medicines, so that a dispenser special for dispensing medicines has certain requirements;

some existing medicine dispensers mostly adopt a syringe to be inserted into a medicine bottle to extract medicine in the medicine bottle, and after the medicine dispenser is completed, the syringe is pulled out and then inserted into a hanging bottle to dispense medicine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-overflow aseptic dispensing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an anti-overflow aseptic dispensing device comprises a connecting frame, wherein a placing groove is arranged in the connecting frame, a dispensing pipe is arranged in the placing groove, a limiting groove is arranged in the placing groove, a connecting head is arranged in the limiting groove, a first needle head is arranged at one end of the connecting head, a hanging bottle is arranged at one end of the first needle head, a holding groove is arranged at the top of the inner wall of the placing groove, a rubber block is arranged in the holding groove, a threaded groove communicated with the holding groove is arranged in the connecting frame, a screw rod is connected with the threaded groove in a threaded manner, a communicating groove communicated with the placing groove is arranged in the connecting frame, a branch pipe communicated with the dispensing pipe is arranged in the communicating groove, a switch valve is arranged on the branch pipe, a second needle head is arranged at the top of the branch pipe, a medicine bottle is arranged on the second needle head, and one side of the connecting frame is provided with an injection tube which is matched with the injection connector.

As a further description of the above technical solution:

the hose is arranged at the position corresponding to the accommodating groove in the accommodating groove, and the two ends of the hose are respectively connected with the dispensing pipe and the connector.

As a further description of the above technical solution:

the top of the rubber block is provided with a connecting groove which is matched with the screw in an embedded mode, the inner wall of the connecting groove is provided with a limiting sliding groove, a limiting sliding block is arranged in the limiting sliding groove, and one side of the outer surface of the limiting sliding block is fixedly connected with the outer surface of the screw.

As a further description of the above technical solution:

and the top of the screw is provided with a rotating wheel.

As a further description of the above technical solution:

and the outer surface of the branch pipe is provided with a pressure relief pipe.

As a further description of the above technical solution:

an injection cavity is arranged in the injection tube, a piston is arranged in the injection cavity, and a push rod is fixedly connected to one side of the outer surface of the piston.

The utility model discloses following beneficial effect has:

the spill-proof aseptic dispensing device can realize stable butt joint of a hanging bottle and a medicine bottle through a dispensing tube in a connecting frame, can stably carry out dispensing work through an arranged injection structure, can conveniently control different loops through a rubber block structure and a switch valve on a branch pipe, can stably realize extraction of medicine in the medicine bottle and operation of conveying the medicine into the hanging bottle, has stable aseptic dispensing environment because the medicine can not stay in the air in the operation process, can realize convenient, safe and stable dispensing work, can avoid the problem of medicine overflow, can realize the purpose of recycling through disinfection and flushing, can effectively avoid the problems of complicated conventional dispensing steps and time and labor waste, is stable in connection of the whole structure, convenient and fast to use, has good practicability, and solves some existing dispensing devices, in most of the operation modes, the operation of inserting and extracting the syringe is required to be performed repeatedly, the operation steps are complicated, and the front end of the syringe stays in the air due to the reciprocating extraction, so that the aim of sterile medicine preparation cannot be fulfilled.

Drawings

Fig. 1 is a front view of an anti-overflow aseptic dispenser according to the present invention;

FIG. 2 is a side view of the position of the communicating groove of the anti-overflow aseptic dispensing apparatus of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 of an anti-overflow aseptic dispensing apparatus provided by the present invention.

Illustration of the drawings:

1. a connecting frame; 2. a placement groove; 3. a dispensing tube; 4. a hose; 5. a limiting groove; 6. a connector; 7. a first needle; 8. hanging a bottle; 9. accommodating grooves; 10. a rubber block; 11. a thread groove; 12. a screw; 13. connecting grooves; 14. a limiting chute; 15. a limiting slide block; 16. a rotating wheel; 17. a communicating groove; 18. a branch pipe; 19. an on-off valve; 20. a second needle; 21. a medicine bottle; 22. a pressure releasing pipe; 23. an injection fitting; 24. an injection tube; 25. an injection cavity; 26. a push rod; 27. a piston.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an anti-overflow aseptic dispensing device comprises a connecting frame 1, a placing groove 2 is arranged in the connecting frame 1, a dispensing tube 3 is arranged in the placing groove 2, a limiting groove 5 is arranged in the placing groove 2, a connecting head 6 is arranged in the limiting groove 5, a first needle 7 is arranged at one end of the connecting head 6, a transfusion bottle 8 is arranged at one end of the first needle 7, a containing groove 9 is arranged at the top of the inner wall of the placing groove 2, a rubber block 10 is arranged in the containing groove 9, a threaded groove 11 communicated with the containing groove 9 is arranged in the connecting frame 1, a screw rod 12 is connected with the threaded groove 11 in a threaded manner, a communicating groove 17 communicated with the placing groove 2 is arranged in the connecting frame 1, a branch tube 18 communicated with the dispensing tube 3 is arranged in the communicating groove 17, a switch valve 19 is arranged on the branch tube 18, a second needle 20 is arranged at the top of the branch tube 18, a medicine bottle 21 is, and one side of the connecting frame 1 is provided with an injection tube 24 which is matched with the injection connector 23.

The hose 4 is arranged in the placing groove 2 and corresponds to the containing groove 9, two ends of the hose 4 are respectively connected with the dispensing tube 3 and the connector 6, the hose 4 can be conveniently matched with the rubber block 10, and a control loop can be conveniently switched on and off; the top of the rubber block 10 is provided with a connecting groove 13 which is in nested fit with the screw 12, the inner wall of the connecting groove 13 is provided with a limiting sliding groove 14, a limiting sliding block 15 is arranged in the limiting sliding groove 14, one side of the outer surface of the limiting sliding block 15 is fixedly connected with the outer surface of the screw 12, the screw 12 and the rubber block 10 can be rotationally connected through the structural arrangement, and the structure can stably operate; the rotating wheel 16 is arranged at the top of the screw 12, and the screw 12 can be conveniently rotated by the rotating wheel 16; the outer surface of the branch pipe 18 is provided with a pressure release pipe 22, and the arrangement of the pressure release pipe 22 can ensure that the medicine in the medicine bottle 21 can be stably extracted, so that the medicine dispensing work is convenient; be provided with injection chamber 25 in the injection tube 24, be provided with piston 27 in the injection chamber 25, surface one side fixedly connected with push rod 26 of piston 27, the operation that then can conveniently extract and carry the medicine through setting up of structure, injection structure need be noted when the operation and reserve partly air in injection structure, can guarantee like this that the medicine in the link 1 structure can all carry and get into the transfusion bottle 8, avoids the medicine to remain in dispensing tube 3.

The working principle is as follows: when the anti-overflow aseptic dispensing device is used, the first needle 7 is inserted into the hanging bottle 8, the second needle 20 is inserted into the medicine bottle 21, the injection tube 24 is connected to the injection connector 23, a part of space is reserved in the piston 27 in the injection tube 24, a part of air can be reserved in the injection tube 24, the rotating wheel 16 is rotated, the rotating wheel 16 drives the screw rod 12 to rotate, the screw rod 12 drives the rubber block 10 to descend, the rubber block 10 is tightly clamped on the hose 4, the loop of the dispensing tube 3 can be closed, the push rod 26 is pulled, the medicine in the medicine bottle 21 can be extracted to enter the injection tube 24 through the branch tube 18, the switch valve 19 is closed after extraction is completed, the loop of the branch tube 18 can be closed, the loop of the dispensing tube 3 is opened by rotating the rotating wheel 16, the push rod 26 is pushed, the liquid medicine in the injection tube 24 can be conveyed into the hanging bottle 8 through the dispensing tube 3, and the medicine can be completely conveyed into, no residual medicine is left in the dispensing tube 3, and the whole structure can realize the anti-overflow aseptic dispensing operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An aseptic doser of anti-overflow, includes link (1), its characterized in that: a placing groove (2) is arranged in the connecting frame (1), a dispensing pipe (3) is arranged in the placing groove (2), a limiting groove (5) is arranged in the placing groove (2), a connector (6) is arranged in the limiting groove (5), a first needle (7) is arranged at one end of the connector (6), a transfusion bottle (8) is arranged at one end of the first needle (7), an accommodating groove (9) is arranged at the top of the inner wall of the placing groove (2), a rubber block (10) is arranged in the accommodating groove (9), a thread groove (11) communicated with the accommodating groove (9) is arranged in the connecting frame (1), a screw rod (12) is connected with the thread groove (11) in an internal thread manner, a communicating groove (17) communicated with the placing groove (2) is arranged in the connecting frame (1), and a branch pipe (18) communicated with the dispensing pipe (3) is arranged in the communicating groove (17), the injection device is characterized in that a switch valve (19) is arranged on the branch pipe (18), a second needle (20) is arranged at the top of the branch pipe (18), a medicine bottle (21) is arranged on the second needle (20), an injection connector (23) is arranged at one end, close to the branch pipe (18), of the connecting frame (1), and an injection cylinder (24) matched with the injection connector (23) is arranged on one side of the connecting frame (1).

2. The aseptic dispenser of claim 1, wherein: the hose (4) is arranged in the placing groove (2) and corresponds to the accommodating groove (9), and two ends of the hose (4) are respectively connected with the dispensing pipe (3) and the connector (6).

3. The aseptic dispenser of claim 1, wherein: the top of the rubber block (10) is provided with a connecting groove (13) which is matched with the screw rod (12) in a nested mode, the inner wall of the connecting groove (13) is provided with a limiting sliding groove (14), a limiting sliding block (15) is arranged in the limiting sliding groove (14), and one side of the outer surface of the limiting sliding block (15) is fixedly connected with the outer surface of the screw rod (12).

4. The aseptic dispenser of claim 1, wherein: the top of the screw rod (12) is provided with a rotating wheel (16).

5. The aseptic dispenser of claim 1, wherein: the outer surface of the branch pipe (18) is provided with a pressure relief pipe (22).

6. The aseptic dispenser of claim 1, wherein: an injection cavity (25) is arranged in the injection cylinder (24), a piston (27) is arranged in the injection cavity (25), and a push rod (26) is fixedly connected to one side of the outer surface of the piston (27).