CN215811077U

CN215811077U - Pharmacy ration counter

Info

Publication number: CN215811077U
Application number: CN202121952875.3U
Authority: CN
Inventors: 隋娟
Original assignee: Qilu Hospital of Shandong University Qingdao
Current assignee: Qilu Hospital of Shandong University Qingdao
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-11
Anticipated expiration: 2031-08-19

Abstract

The utility model relates to the technical field of liquid medicine metering devices and discloses a pharmaceutical quantitative meter, which comprises a metering cylinder and a hydraulic rod, wherein a rubber piston capable of moving up and down is inserted in the metering cylinder, the top of the rubber piston is fixedly connected with the hydraulic rod for driving, the bottom of the metering cylinder is fixedly connected with a connecting piece for connection, and two sides of the connecting piece are respectively provided with a medicine inlet one-way valve for medicine inlet and a medicine outlet one-way valve for medicine outlet. This pharmacy ration counter, through the setting of a metering cylinder, rubber piston and hydraulic stem, start the hydraulic stem, make the hydraulic stem carry out the piston motion to drive rubber piston and reciprocate, and then realize automatic absorption and discharge quantitative liquid medicine, through the setting of advancing medicine check valve and play medicine check valve, the liquid medicine can absorb a metering cylinder through advancing medicine check valve, then discharges through a play medicine check valve, and then can realize absorbing and discharging in the short time.

Description

Pharmacy ration counter

Technical Field

The utility model relates to the technical field of liquid medicine metering devices, in particular to a pharmaceutical quantitative metering device.

Background

In the medical field, often need to carry out the ration to liquid medicament and take, and the medicament takes the accuracy nature of quantity, the decision person is to patient's drug effect, the quantity is too little, influence the effect of treatment, the quantity is too much, cause medical resource's waste, arouse patient's discomfort even, traditional ration mode of getting it filled is that medical personnel go the volume through observing the scale on the measuring cup quantitatively, it goes manual operation to need medical personnel's very concentrated attention, the process is complicated and troublesome, increase medical personnel's burden, feel tired easily, and efficiency is very low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a pharmaceutical quantitative counter that solves the problems set forth in the background above.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a pharmacy ration counter, includes a metering cylinder and hydraulic stem, the inside of a metering cylinder is pegged graft and is had the rubber piston that can move about from top to bottom, the top fixedly connected with of rubber piston is used for driven hydraulic stem, the bottom fixedly connected with of a metering cylinder is used for the connecting piece of connection, the both sides of connecting piece are provided with respectively and are used for advancing the medicine check valve of medicine and are used for going out the medicine check valve of medicine, the hydraulic stem with the equal fixedly connected with in one end of connecting piece is used for the backup pad that supports, the adjustable pole of one end fixedly connected with height-adjusting of backup pad, the surface of backup pad is provided with and is used for skid-proof rubber skid resistant course, one side fixedly connected with of backup pad is used for spacing ring.

Optionally, one side threaded connection of advancing medicine check valve has the pencil that advances that is used for advancing the medicine, one side threaded connection of play medicine check valve has the pencil that goes out that is used for going out the medicine.

Optionally, the surface of the adjusting rod is fixedly connected with a clamping piece for clamping the tube, and a tube clamping ring for clamping the tube is arranged on the surface of the clamping piece.

Optionally, the spacing ring with the inner wall of joint pipe ring all is provided with the latex circle that is used for increasing frictional force, the spacing ring with but the breach of joint is all provided with on the surface of joint pipe ring.

Optionally, one side of the supporting plate is fixedly connected with a protective shell for protection, and the other side of the supporting plate is fixedly connected with a handle which can be held by hand.

Optionally, the surface of the metering cylinder is provided with scale marks for displaying the dose, and the top of the metering cylinder is provided with a through hole for inserting the liquid supply pressure rod.

(III) advantageous effects

The utility model provides a pharmaceutical quantitative counter, which has the following beneficial effects:

1. this pharmacy ration counter through the setting of a metering cylinder, rubber piston and hydraulic stem, starts the hydraulic stem, makes the hydraulic stem carry out piston motion to drive rubber piston and reciprocate, and then realize automatic absorption and discharge quantitative liquid medicine, and then alleviate medical staff's work burden.

2. This pharmacy ration counter, through the setting of advancing medicine check valve and play medicine check valve, the liquid medicine can absorb a metering cylinder through advancing medicine check valve, then discharges through a medicine check valve, and then can realize absorbing and discharging in the short time, and the operation links up swiftly, can improve medical personnel's work efficiency.

Drawings

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

FIG. 2 is a schematic view of the assembly structure of the present invention;

FIG. 3 is a schematic view of the rubber piston structure of the present invention;

FIG. 4 is a schematic view of a metering drum according to the present invention.

In the figure: 1. a metering drum; 2. a rubber piston; 3. a hydraulic lever; 4. a connecting member; 5. a medicine inlet one-way valve; 6. a medicine outlet one-way valve; 7. a support plate; 8. adjusting a rod; 9. a rubber anti-slip layer; 10. a limiting ring; 11. a medicine inlet pipe; 12. a medicine outlet pipe; 13. a clamping piece; 14. a pipe clamping ring; 15. a protective shell; 16. a handle; 17. scale lines are marked.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a pharmacy quantitative counter, including a metering cylinder 1 and a hydraulic stem 3, the surface of the metering cylinder 1 is provided with scale marks 17 for displaying dosage, the top of the metering cylinder 1 is provided with a through hole for plugging a liquid supply pressure rod 3, a rubber piston 2 capable of moving up and down is plugged in the metering cylinder 1, the top of the rubber piston 2 is fixedly connected with the hydraulic stem 3 for driving, through the arrangement of the metering cylinder 1, the rubber piston 2 and the hydraulic stem 3, the hydraulic stem 3 is started, the hydraulic stem 3 is enabled to carry out piston movement, so that the rubber piston 2 is driven to move up and down, and further, the automatic absorption and discharge of quantitative liquid medicine are realized;

the bottom of the measuring cylinder 1 is fixedly connected with a connecting piece 4 for connection, two sides of the connecting piece 4 are respectively provided with a medicine inlet one-way valve 5 for medicine inlet and a medicine outlet one-way valve 6 for medicine outlet, one side of the medicine inlet one-way valve 5 is in threaded connection with a medicine inlet pipe 11 for medicine inlet, one side of the medicine outlet one-way valve 6 is in threaded connection with a medicine outlet pipe 12 for medicine outlet, through the arrangement of the medicine inlet one-way valve 5 and the medicine outlet one-way valve 6, medicine liquid can be sucked into the measuring cylinder 1 through the medicine inlet one-way valve 5 and then discharged through the medicine outlet one-way valve 6, the medicine liquid is sucked and discharged in a short time, the medicine liquid is quantitatively classified, through the arrangement of the medicine inlet pipe 11 and the medicine outlet pipe 12, the medicine inlet pipe 11 is placed into the medicine liquid to be quantitatively classified, and the medicine outlet pipe 12 is placed in a corresponding quantitative storage bottle;

one end of each of the hydraulic rod 3 and the connecting piece 4 is fixedly connected with a supporting plate 7 for supporting, one side of each supporting plate 7 is fixedly connected with a protective shell 15 for protection, the other side of each supporting plate 7 is fixedly connected with a handle 16 capable of being held by hand, one end of each supporting plate 7 is fixedly connected with a height-adjustable adjusting rod 8, and through the arrangement of the adjusting rods 8, in order to enable the metering cylinder 1 to absorb liquid medicines with different doses, the height of the hydraulic rod 3 is changed by changing the height of the adjusting rods 8, so that the hydraulic rod 3 drives the rubber piston 2 to absorb liquid medicines with different doses;

the fixed surface of adjusting pole 8 is connected with joint piece 13 that is used for the card pipe, the surface of joint piece 13 is provided with the card pipe ring 14 that is used for the joint pipe, the inner wall of spacing ring 10 and card pipe ring 14 all is provided with the latex circle that is used for increasing frictional force, but the breach of joint all is provided with on the surface of spacing ring 10 and card pipe ring 14, the surface of backup pad 7 is provided with and is used for skid-proof rubber skid resistant course 9, one side fixedly connected with of backup pad 7 is used for spacing collar 10.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the utility model, the working steps of the device are as follows:

1. firstly, the device is placed on a workbench through the arrangement of a supporting plate 7 and an adjusting rod 8, the height of the adjusting rod 8 is adjusted according to a quantitative scale mark 17 required, and then the height of the hydraulic rod 3 is changed, so that the rubber piston 2 on the hydraulic rod 3 is in a proper position;

2. secondly, the medicine inlet pipe 11 is placed into the medicine liquid to be quantitatively classified through the arrangement of the medicine inlet pipe 11 and the medicine outlet pipe 12, and the medicine outlet pipe 12 is placed in a corresponding quantitative storage bottle;

3. moreover, through the arrangement of the metering cylinder 1, the rubber piston 2 and the hydraulic rod 3, the hydraulic rod 3 is started to enable the hydraulic rod 3 to perform piston motion, so that the rubber piston 2 is driven to move up and down, and further quantitative liquid medicine is automatically sucked and discharged;

4. finally, through the setting of advance medicine check valve 5 and play medicine check valve 6, the liquid medicine can absorb to the measuring section of thick bamboo 1 through advancing medicine check valve 5, then discharges through play medicine check valve 6, realizes absorbing and discharging the liquid medicine in the short time, to liquid medicine ration classification.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A pharmacy ration counter, includes metering cylinder (1) and hydraulic stem (3), its characterized in that: the utility model discloses a medicine feeding device, including a metering cylinder (1), rubber piston (2) that can move about from top to bottom is pegged graft to the inside of metering cylinder (1), the top fixedly connected with of rubber piston (2) is used for driven hydraulic stem (3), the bottom fixedly connected with of metering cylinder (1) is used for connecting piece (4), the both sides of connecting piece (4) are provided with respectively and are used for advancing medicine one-way valve (5) and the play medicine one-way valve (6) that are used for going out the medicine of medicine into, hydraulic stem (3) with the equal fixedly connected with in one end of connecting piece (4) is used for supporting backup pad (7), the one end fixedly connected with height-adjustable regulation pole (8) of backup pad (7), the surface of backup pad (7) is provided with and is used for skid-proof rubber skid resistant layer (9), one side fixedly connected with of backup pad (7) is used for spacing ring (10).

2. A pharmaceutical doser according to claim 1, wherein: one side threaded connection of advancing medicine check valve (5) has into pencil (11) that is used for advancing the medicine, one side threaded connection of going out medicine check valve (6) has out pencil (12) that is used for going out the medicine.

3. A pharmaceutical doser according to claim 1, wherein: the surface fixed connection of adjusting pole (8) is connected with joint spare (13) that are used for the card pipe, the surface of joint spare (13) is provided with card pipe ring (14) that are used for the joint pipe.

4. A pharmaceutical doser according to claim 3, wherein: the inner wall of spacing ring (10) with card pipe ring (14) all is provided with the latex circle that is used for increasing frictional force, spacing ring (10) with the surface of card pipe ring (14) all is provided with the breach that can the joint.

5. A pharmaceutical doser according to claim 1, wherein: one side fixedly connected with of backup pad (7) is used for the protective housing (15), the opposite side fixedly connected with of backup pad (7) can supply handheld handle (16).

6. A pharmaceutical doser according to claim 1, wherein: the surface of the metering cylinder (1) is provided with scale marks (17) for displaying dosage, and the top of the metering cylinder (1) is provided with a through hole for inserting the liquid supply pressure rod (3).