CN213284381U

CN213284381U - Device for checking dosage of mixture medicine

Info

Publication number: CN213284381U
Application number: CN202021701996.6U
Authority: CN
Inventors: 王健; 杨海燕; 张壮丽; 李妍
Original assignee: Henan Provincial Institute Of Food And Drug Control
Current assignee: Henan Provincial Institute Of Food And Drug Control
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-05-28
Anticipated expiration: 2030-08-17

Abstract

The utility model provides a be used for medicine charge amount inspection device of mixture, relates to medicine charge amount technical field, including the medicine storage tube, first syringe needle installation pipe is installed to medicine storage tube's bottom one side, second syringe needle installation pipe is installed to medicine storage tube's bottom opposite side, medicine storage tube's one end threaded connection has the regulation structure one, medicine storage tube's the other end threaded connection has the regulation structure two, the internal connection of regulation structure one has the piston structure one that sets up in medicine storage tube, the internal connection of regulation structure two has the piston structure two that sets up in medicine storage tube, through being connected first syringe needle installation pipe and the container of storing liquid medicine, second syringe needle installation pipe is connected with the container of receiving the liquid medicine, adjusts through the position to piston structure one and piston structure two, not only can measure the solution volume of extraction from this, is convenient for quick in addition to the liquid medicine transfer, moreover, the quantitative distribution of the extracted liquid medicine is convenient.

Description

Device for checking dosage of mixture medicine

Technical Field

The utility model belongs to the technical field of medicine dress volume technique and specifically relates to a be used for compound medicine dress volume inspection device.

Background

The medicine is generally used for preventing, treating and diagnosing human diseases, purposefully regulating the physiological function of human and prescribing substances with indications or functional indications, usage and dosage, and comprises traditional Chinese medicinal materials, traditional Chinese medicine decoction pieces, Chinese patent medicines, chemical bulk drugs and preparations thereof, antibiotics, biochemical medicines, radioactive medicines, serum, vaccines, blood products, diagnostic medicines and the like. Meanwhile, the clinical curative effect of the medicine is determined to a great extent by various factors such as the taking method, the taking dosage, the taking time and the like of the medicine, and the misuse of the medicine can not only treat diseases but also cause diseases and even endanger life safety. Thus, pharmaceuticals are a special commodity.

The drug inspection is to better control the quality of the drug, the compound drug inspection needs to check the filling amount, and the conventional method is to pour the compound sample into a measuring cylinder and measure the volume of the compound sample as the filling amount. However, during pouring, the sample is often lost, resulting in the measured amount not being the actual amount of the composition.

SUMMERY OF THE UTILITY MODEL

In order to overcome not enough among the background art, the utility model discloses a be used for mixture medicine charge inspection device, the utility model discloses can effectually prevent that the medicine bottle from appearing the loss of fascinating, can be comparatively quick moreover to liquid medicine measurement and transfer, satisfied people's experiment demand.

In order to realize the utility model aims at, the utility model adopts the following technical scheme:

the utility model provides a be used for mixture medicine charge inspection device, includes the storage medicine pipe, first syringe needle installation pipe is installed to bottom one side of storing up the medicine pipe, second syringe needle installation pipe is installed to the bottom opposite side of storing up the medicine pipe, the one end threaded connection who stores up the medicine pipe has regulation structure one, the other end threaded connection who stores up the medicine pipe has regulation structure two, the internal connection who adjusts structure one has the setting at the inside piston structure one of medicine storage pipe, the internal connection who adjusts structure two has the setting at the inside piston structure two of medicine storage pipe.

The medicine storage tube is of a transparent structure, and scale marks are arranged on the side face of the medicine storage tube.

The first adjusting structure and the second adjusting structure both comprise threaded outer pipes, clamping frames are mounted on the surfaces, away from one sides of the medicine storage pipes, of the threaded outer pipes, rotating plates are connected to the clamping frames in the rotating mode, and screw holes are formed in the center positions of the rotating plates.

Piston structure one and piston structure two all include the screw rod, the piston with store up the inside pipe wall interference fit is installed to the one end of screw rod, the other end of screw rod runs through and extends to the outside that stores up the pencil.

The screw hole is in threaded connection with the screw rod, and the setting length of the screw rod is larger than that of the medicine storage tube.

The diameter of the first needle mounting tube and the diameter of the second needle mounting tube are both smaller than the thickness of the piston.

The inside of the medicine storage tube is divided into a first area, a second area and a third area, the length of the first area and the third area is larger than the thickness of the piston, and the length of the second area is larger than the twice of the thickness of the piston.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

a be used for mixture medicine charge inspection device, through being connected first syringe needle installation pipe with the container of storing the liquid medicine, be connected second syringe needle installation pipe with the container of receiving the liquid medicine, adjust through the position to piston structure one and piston structure two, not only can measure the solution volume of extraction from this, be convenient for moreover quick carry out the transfer to the liquid medicine, moreover also be convenient for carry out quantitative distribution to the liquid medicine of extraction.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

1. a drug storage tube; 2. a first needle mounting tube; 3. a second needle mounting tube; 4. a first adjusting structure; 5. a first piston structure; 6. a second adjusting structure; 7. a piston structure II; 8. a threaded outer tube; 9. a clamping frame; 10. a turntable; 11. a screw hole; 12. a screw; 13. a piston; 14. scale lines; 15. a first area; 16. a second area; 17. and a third area.

Detailed Description

The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.

Combine the fig. 1~2 a be used for mixture medicine charge amount inspection device, including medicine storage tube 1, medicine storage tube 1's bottom one side installs first needle installation pipe 2, medicine storage tube 1's bottom opposite side installs second needle installation pipe 3, medicine storage tube 1's one end threaded connection has regulation structure one 4, medicine storage tube 1's other end threaded connection has regulation structure two 6, the internal connection of regulation structure one 4 has the piston structure one 5 that sets up in medicine storage tube 1 inside, the internal connection of regulation structure two 6 has piston structure two 7 that sets up in medicine storage tube 1 inside, adjust through the position to piston structure one 5 and piston structure two 7, make the liquid medicine get into or discharge from medicine storage tube 1's inside from this, can carry out the transfer of liquid medicine and the measurement of liquid medicine volume from this.

The medicine storage tube 1 is of a transparent structure, and the side face of the medicine storage tube 1 is provided with scale marks 14, so that a user can observe and control the amount of liquid medicine when the liquid medicine is extracted.

Adjust structure one 4 and adjust structure two 6 and all include screw thread outer tube 8, install card frame 9 on screw thread outer tube 8 keeps away from the face of storing up 1 one side of pencil, and the inside of card frame 9 rotates and is connected with carousel 10, and screw 11 has been seted up to the inside central point department of putting of carousel 10, adjusts structure one 4 and adjusts the dismantlement formula design of structure two 6, convenient to use person's change.

Piston structure 5 and piston structure two 7 all include screw rod 12, and the one end of screw rod 12 is installed and is stored up 1 inner wall interference fit's of pencil piston 13, and the other end of screw rod 12 runs through and extends to the outside of storing up pencil 1, has guaranteed piston 13 and has had good sealed effect between the pencil 1.

Screw 11 and screw rod 12 threaded connection, the length that sets up of screw rod 12 is greater than the length that sets up of medicine storage tube 1, through rotating carousel 10, can adjust the position of piston 13, and the structure setting of screw rod 12 can prevent that screw rod 12 from entering into the inside of medicine storage tube 1 completely.

The diameter of first syringe needle installation pipe 2 and the diameter of second syringe needle installation pipe 3 all are less than piston 13's thickness setting, can seal the position department of first syringe needle installation pipe 2 and second syringe needle installation pipe 3 through piston 13.

The inside of medicine storage tube 1 is divided into regional one 15, regional two 16, regional three 17, and regional one 15 and regional three 17's length is greater than the thickness setting of piston 13, and regional two 16's length is greater than the twice setting of piston 13 thickness, has guaranteed the inside of the entering medicine storage tube 1 that the liquid medicine can be smooth, and the inside discharge of liquid medicine from medicine storage tube 1 of also being convenient for simultaneously.

Example 1. a device for inspecting the amount of drug mixture contained in an adhesive agent, in which, when in use, the first piston structure 5 is moved to the second area 16, the second piston structure 7 is moved to the position where the first area 15 meets the second needle mounting tube 3, the first piston structure 5 is moved in the direction toward the second piston structure 7 until the first piston structure 5 contacts the second piston structure 7, the second needle mounting tube 3 is connected to the interior of the drug solution storage structure to be withdrawn through the needle, the first piston structure 5 is moved to a position away from the second piston structure 7, whereby the drug solution is withdrawn into the interior of the drug storage tube 1, the amount of withdrawal is controlled by controlling the amount of displacement of the first piston structure 5, and, when discharging, the first piston structure 5 is moved to the position where the first needle mounting tube 2 meets the third area 17, then, the second piston structure 7 is moved in the direction of the first piston structure 5 to discharge the liquid medicine from the position of the first needle mounting tube 2, and the amount of liquid medicine discharged each time is controlled by controlling the amount of movement of the second piston structure 7.

The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.

Claims

1. A device for checking the amount of a mixture drug contained in a drug storage tube (1), comprising: store up bottom one side of pencil (1) and install first syringe needle installation pipe (2), second syringe needle installation pipe (3) are installed to the bottom opposite side of pencil (1) of storing up, the one end threaded connection of pencil (1) of storing up has adjusts structure (4), the other end threaded connection of pencil (1) of storing up has regulation structure two (6), the internal connection of adjusting structure one (4) has piston structure (5) of setting in pencil (1) inside of storing up, the internal connection of adjusting structure two (6) has piston structure two (7) of setting in pencil (1) inside of storing up.

2. The device for checking the amount of the co-product contained in the container as set forth in claim 1, wherein: the medicine storage tube (1) is of a transparent structure, and scale marks (14) are arranged on the side face of the medicine storage tube (1).

3. The device for checking the amount of the co-product contained in the container as set forth in claim 1, wherein: adjust structure one (4) and adjust structure two (6) and all include screw outer tube (8), install card frame (9) on screw outer tube (8) keep away from the face of storing up medicine pipe (1) one side, the inside of card frame (9) is rotated and is connected with carousel (10), screw (11) have been seted up to the inside central point department of putting of carousel (10).

4. The device for checking the amount of mixed drug as set forth in claim 3, wherein: piston structure (5) and piston structure two (7) all include screw rod (12), piston (13) with storage medicine pipe (1) inner wall interference fit are installed to the one end of screw rod (12), the other end of screw rod (12) runs through and extends to the outside of storage medicine pipe (1).

5. The device for checking the amount of mixed drug as set forth in claim 4, wherein: the screw hole (11) is in threaded connection with the screw rod (12), and the setting length of the screw rod (12) is larger than that of the medicine storage tube (1).

6. The device for checking the amount of mixed drug as set forth in claim 1 or 4, wherein: the diameter of the first needle mounting pipe (2) and the diameter of the second needle mounting pipe (3) are both smaller than the thickness of the piston (13).

7. The device for checking the amount of the co-product contained in the container as set forth in claim 1, wherein: the inside of medicine storage tube (1) is divided into regional one (15), regional two (16), regional three (17), the length of regional one (15) and regional three (17) is greater than the thickness setting of piston (13), the length of regional two (16) is greater than the twice setting of piston (13) thickness.