CN218369276U - Drug delivery device suitable for cardiology patients - Google Patents

Abstract

The utility model discloses a device of dosing suitable for intracardiac branch of academic or vocational study patient, which comprises a housin, the medicine mouth has been seted up to the bottom of casing, the inside of casing is provided with stores up the pencil, the outer wall that stores up the pencil is provided with the external screw thread, the outside that stores up the pencil is provided with the tube cap, the inner wall of tube cap is provided with the internal thread, it has the press bar to peg graft in the inside of tube cap, the bottom fixedly connected with of press bar and the big piston that stores up the pencil adaptation, the outside of press bar is provided with the connecting spring with tube cap fixed connection, the top swing joint of press bar has the press plate, the bottom of storing up the pencil is provided with and keeps off medicine mechanism. This device of dosing, novel structure conceives ingeniously, need not many rings at the in-process of getting it filled and rotates the bottle lid, and the operation is comparatively simple, can effectively practice thrift patient's the time of saving oneself of taking medicine, guarantee patient life safety.

Description

Drug delivery device suitable for cardiology patients

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a device of dosing suitable for intracardiac branch of academic or vocational study patient.

Background

The cardiology department, i.e. the cardiovascular department, is a clinical department set by major internal medicine departments of all levels of hospitals for diagnosis and treatment of cardiovascular diseases, and the treated diseases include angina pectoris, hypertension, sudden death, arrhythmia, heart failure, premature beat, arrhythmia, myocardial infarction, cardiomyopathy, myocarditis, acute myocardial infarction and other cardiovascular diseases.

To the patient that has the intracardiac branch of academic or vocational study disease, the most dangerous is the proruption nature, so comparatively serious patient needs twenty-four hours to carry the first aid medicine basically, be convenient for in time save oneself, but current device of dosing, the connected mode of its bottle lid and bottle generally is threaded connection, under emergency, the patient need unscrew the bottle lid of every kind of medicine of taking one by one and just can accomplish and get it filled, this process needs the patient to make a round trip to twist a plurality of circles and just can accomplish, the operation is comparatively loaded down with trivial details, extravagant time of saving oneself of taking medicine very much.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a device of dosing suitable for intracardiac branch of academic or vocational study patient should the device of dosing, and novel structure conceives ingeniously, need not many rings and rotates the bottle lid at the in-process of getting it filled, and the operation is comparatively simple, can effectively practice thrift patient's the time of saving oneself of taking medicine, ensures patient life safety.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device of dosing suitable for intracardiac branch of academic or vocational study patient, includes the casing, the medicine mouth has been seted up to the bottom of casing, the inside of casing is provided with stores up the pencil, the outer wall of storing up the pencil is provided with the external screw thread, the outside of storing up the pencil is provided with the tube cap, the inner wall of tube cap is provided with the internal thread, peg graft in the inside of tube cap and have according to the depression bar, according to the bottom fixedly connected with of depression bar and the big piston of storing up the pencil adaptation, the outside of pressing the depression bar is provided with the coupling spring with tube cap fixed connection, the top swing joint according to the depression bar has the press platen, the bottom of storing up the pencil is provided with and keeps off medicine mechanism.

Preferably, it includes that difference sliding connection is at the medicine blocking plate of storage medicine bottom of the tubes portion and sets up the through-hole at storage medicine pipe both sides inner wall respectively to keep off medicine mechanism, the inside sliding connection of through-hole has little piston, both sides the different fixedly connected with in the back of the body of little piston extends the movable rod of through-hole, the different fixedly connected with in the back of the body of movable rod and the connecting plate of medicine blocking plate fixed connection, be provided with reset spring between the outer wall of connecting plate and storage medicine pipe.

Preferably, the connecting plate is connected with the inner wall of the bottom of the shell in a sliding mode.

Preferably, the bottom middle inner wall of the housing is obliquely arranged.

Preferably, a protection pad is disposed outside the pressing plate.

The utility model has the advantages that:

1. when the medicine taking device is used, firstly, the tube cap is rotated, the tube cap is separated from the medicine storage tube, then the tube cap is lifted to drive the large piston to move upwards, the large piston is separated from the medicine storage tube, first-aid medicines are added into the medicine storage tube, the medicines are stored in the medicine storage tube through the cooperation of the medicine blocking plates on the two sides, the large piston is inserted into the medicine storage tube again after the medicine addition is finished, the medicine storage tube is reconnected with the tube cap through the rotation of the tube cap (in the process of reinserting the medicine storage tube into the large piston, the shell is in an inverted state to prevent the medicines from falling from the tube opening of the medicine storage tube), when a patient needs to take medicine in an emergency, only the pressing plate needs to be pressed downwards, the pressing plate drives the large piston to move downwards through the pressing rod, the pressure inside the medicine storage tube is increased, then the small pistons on the left side and the right side are pushed to move back to back, the small pistons on the left side drive the connecting plate to move back to the connecting plate, the connecting plate to back to move, the tube opening of the medicine storage tube is sealed by the medicine blocking plates, the tube, the medicine taking tube, the shell can be taken medicine taking bottle cap without rotating the life of the patient, and the patient, thereby the life of the patient can be taken medicine taking device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the structural connection between the drug storage tube and the tube cap of the present invention.

The reference numbers in the figures: 1. a housing; 2. a medicine outlet; 3. a medicine storage tube; 4. an external thread; 5. a tube cover; 6. an internal thread; 7. a pressing lever; 8. a large piston; 9. a connecting spring; 10. a pressing plate; 11. a medicine baffle plate; 12. a through hole; 13. a small piston; 14. a movable rod; 15. a connecting plate; 16. a return spring; 17. and (6) a protective pad.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. 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 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

Example one

The drug delivery device suitable for patients in cardiology department as shown in fig. 1-3 comprises a shell 1, the inner wall of the middle side of the bottom of the shell 1 is inclined, a drug falling is facilitated, a drug outlet 2 is formed in the bottom of the shell 1, a drug storage tube 3 is arranged inside the shell 1, the outer wall of the drug storage tube 3 is provided with external threads 4, a tube cover 5 is arranged outside the drug storage tube 3, the inner wall of the tube cover 5 is provided with internal threads 6, a pressing rod 7 is inserted inside the tube cover 5, the bottom of the pressing rod 7 is fixedly connected with a large piston 8 matched with the drug storage tube 3, a connecting spring 9 fixedly connected with the tube cover 5 is arranged outside the pressing rod 7, a pressing plate 10 is movably connected to the top of the pressing rod 7, a drug blocking mechanism is arranged at the bottom of the drug storage tube 3, the drug blocking mechanism comprises a drug blocking plate 11 respectively connected to the bottoms of the drug storage tubes 3 in a sliding mode and through holes 12 respectively arranged on the inner walls of the two sides of the drug storage tubes 3, a small piston 13 is connected with a small piston 13, a movable rod 14 respectively fixedly connected with a drug blocking plate 15, and a reset connecting plate 15 is connected with the inner wall of the drug storage tube 15, and a drug connecting plate 15.

When in use, the tube cap 5 is firstly rotated to separate the tube cap 5 from the medicine storage tube 3, then the tube cap 5 is lifted to drive the large piston 8 to move upwards, the large piston 8 is separated from the medicine storage tube 3, then the first-aid medicine is added into the medicine storage tube 3, the medicine is stored in the medicine storage tube 3 under the matching action of the medicine baffle plates 11 at two sides, the large piston 8 is inserted into the medicine storage tube 3 again after the medicine is added, the reconnection of the medicine storage tube 3 and the tube cap 5 is realized by rotating the tube cap 5, in the process of reinserting the large piston 8 into the medicine storage tube 3, the shell 1 is in an inverted state to prevent the medicine from falling from the tube opening of the medicine storage tube 3, when a patient needs to take medicine in an emergency, only need push down according to clamp plate 10, make according to clamp plate 10 and drive big piston 8 through pressing down the depression bar 7 and move down, and then make the increase of 3 inside pressures of storage medicine pipe, and then promote the 13 back of the body motion of the little piston in the left and right sides, the little piston 13 in both sides drives 15 back of the body motion of connecting plate through movable rod 14, connecting plate 15 drives 11 back of the body motions of both sides fender medicine board, the mouth of pipe that makes storage medicine pipe 3 is no longer sealed by fender medicine board 11, the medicine falls and leaves casing 1 along medicine outlet 2 through the mouth of pipe that stores up medicine pipe 3, the completion process of getting it filled, thereby need not many rings of rotation bottle lids, moreover, the operation is simple, the patient that can effectively practice thrift takes medicine self-rescue time, guarantee patient life safety.

Example two

Referring to fig. 1, as another preferred embodiment, the difference from the first embodiment is that a protection pad 17 is provided on the outer side of the pressing plate 10, and the protection of the pressing portion of the patient is performed by providing the protection pad 17.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A drug delivery device suitable for cardiology patients, comprising a housing (1), characterized in that: medicine outlet (2) have been seted up to the bottom of casing (1), the inside of casing (1) is provided with storage medicine pipe (3), the outer wall of storage medicine pipe (3) is provided with external screw thread (4), the outside of storage medicine pipe (3) is provided with tube cap (5), the inner wall of tube cap (5) is provided with internal thread (6), peg graft in the inside of tube cap (5) and have press ram (7), the bottom fixedly connected with of press ram (7) and big piston (8) of storage medicine pipe (3) adaptation, the outside of press ram (7) is provided with connecting spring (9) with tube cap (5) fixed connection, the top swing joint of press ram (7) has press plate (10), the bottom of storage medicine pipe (3) is provided with medicine blocking mechanism.

2. A drug delivery device according to claim 1, adapted for use in a cardiology patient, wherein: keep off medicine mechanism including difference sliding connection at medicine blocking plate (11) of medicine storage pipe (3) bottom and set up through-hole (12) at medicine storage pipe (3) both sides inner wall respectively, the inside sliding connection of through-hole (12) has little piston (13), both sides the movable rod (14) that the through-hole (12) were extended to the side fixedly connected with respectively of the back of the body of little piston (13), the side fixedly connected with respectively and medicine blocking plate (11) fixed connection's connecting plate (15) of the back of the body of movable rod (14), be provided with reset spring (16) between connecting plate (15) and the outer wall of medicine storage pipe (3).

3. A drug delivery device according to claim 2, adapted for use in a cardiology patient, wherein: the connecting plate (15) is connected with the inner wall of the bottom of the shell (1) in a sliding mode.

4. A drug delivery device according to claim 1, adapted for use with a cardiological patient, wherein: the inner wall of the middle side of the bottom of the shell (1) is obliquely arranged.

5. A drug delivery device according to claim 1, adapted for use in a cardiology patient, wherein: and a protective pad (17) is arranged on the outer side of the pressing plate (10).

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