CN211512689U

CN211512689U - Liquid medicine transfer cylinder and novel penicillin bottle

Info

Publication number: CN211512689U
Application number: CN201922333621.2U
Authority: CN
Inventors: 赵俏; 杨晓辉; 张丽萍
Original assignee: Wuxi Dongfeng Yihe Technology Development Co ltd
Current assignee: Wuxi Dongfeng Yihe Technology Development Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-18
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a liquid medicine transfer cylinder, which belongs to the technical field of medical instruments. The liquid medicine transferring cylinder comprises a cylinder body, a first puncture needle, a second puncture needle and a push rod, wherein a placing opening is formed in the cylinder wall of the cylinder body, which is close to the top of the cylinder body; the first puncture needle and the second puncture needle are fixedly arranged at the top of the cylinder body; the utility model also discloses a novel penicillin bottle, which comprises a bottle body with an opening at the bottom, a bottle cap and a piston, wherein the piston is arranged at the opening at the bottom of the bottle body in a sealing way; the push rod is arranged in the cylinder body in a sliding mode. The utility model provides a liquid medicine transfer cylinder and a novel xiLin bottle matched use, only need a puncture operation can realize twice puncture actions, can avoid the syringe needle to puncture repeatedly to dissolve and transfer the medicine, lead to the syringe needle to expose in the air many times, thus cause the pollution to the liquid medicine; and the problem that the medical care personnel have certain occupational hazards due to the fact that the liquid medicine can be taken out by the needle head in the repeated puncture process can be avoided, and the infusion safety is ensured.

Description

Liquid medicine transfer cylinder and novel penicillin bottle

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a liquid medicine transfer cylinder and a novel xiLin bottle.

Background

The liquid medicine transfer device is used for transferring different medicines by utilizing the principles of gravity and aerology, and realizes medicine dissolving, medicine dispensing or multi-dosage form medicine combined infusion before infusion and the like.

The prior liquid medicine transfer device generally needs the following procedures when in use: and (3) extracting the solvent by using an injection syringe, injecting the solvent into a penicillin bottle filled with the drug powder, and extracting the solution together after the powder in the penicillin bottle is dissolved and transferring the solution into an infusion bottle. In the process, the injection needle needs to be repeatedly punctured to dissolve and transfer the medicine, and the needle head is exposed in the air for many times, so that the liquid medicine is easily polluted; in the process of repeated puncture, the needle head can bring out the liquid medicine, and certain occupational hazards exist to medical staff.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a liquid medicine transfer cylinder and a novel penicillin bottle, which aims to solve the problems that when the traditional liquid medicine transfer device is used, an injection needle needs to be repeatedly punctured to dissolve and transfer medicines, and the liquid medicine is easily polluted because the needle head is exposed in the air for many times; in the repeated puncture process, the needle head can bring out the liquid medicine, and certain occupational hazards exist for medical care personnel.

In order to solve the technical problem, the utility model provides a liquid medicine transfer section of thick bamboo, a liquid medicine transfer section of thick bamboo includes:

a barrel;

the first puncture needle and the second puncture needle are fixedly arranged on the inner side and the outer side of the top of the cylinder respectively;

the push rod is arranged in the cylinder in a sliding manner;

the wall of the cylinder body close to the top of the cylinder body is provided with a placing opening.

Optionally, a supporting cylinder is slidably arranged in the cylinder body, the top end of the push rod penetrates through the supporting cylinder, and the push rod can slide in the supporting cylinder relative to the supporting cylinder.

Optionally, a finger pushing plate is arranged on the outer side of the bottom of the supporting cylinder.

Optionally, the outer side of the bottom of the barrel body is provided with a finger pressing plate, and openings are formed in the two sides of the finger pressing plate, so that the finger pressing plate can be conveniently drawn out.

Optionally, a puncture needle connector is detachably and fixedly connected to the top of the cylinder, and the first puncture needle and the second puncture needle are respectively and fixedly connected to two ends of the puncture needle connector; and a liquid flow passage is formed in the puncture needle connector and is used for communicating the first puncture needle with the second puncture needle.

Optionally, a nozzle is arranged at the top of the puncture needle connector, and the second puncture needle is fixedly connected with the nozzle.

Optionally, the top of the cylinder is provided with an internal thread, the outer side of the puncture needle connector is provided with an external thread, and the puncture needle connector is fixedly connected with the cylinder through the thread.

Optionally, the two sides of the placing opening are both provided with clamping blocks.

Optionally, the outside of clamp splice all is equipped with the protective sheath, avoids the fish tail palm.

The utility model also provides a novel xiLin bottle, be used for with the supporting use of a liquid medicine transfer section of thick bamboo realizes that the liquid medicine shifts, novel xiLin bottle includes bottom open-ended bottle, bottle lid and piston, wherein, the piston is sealed to be set up the opening part of bottom of the bottle, just the piston can be relative the bottle slides.

When the liquid medicine transfer cylinder and the novel penicillin bottle are used in a matched manner, two times of puncture actions can be realized only by one puncture operation, and the situation that a syringe needle is repeatedly punctured to dissolve and transfer medicines, so that the syringe needle is repeatedly exposed in the air, and the liquid medicine is polluted can be avoided; and the problem that the medical care personnel have certain occupational hazards due to the fact that the liquid medicine can be taken out by the needle head in the repeated puncture process can be avoided, and the infusion safety is ensured.

Drawings

Fig. 1 is a schematic structural view of a liquid medicine transferring cylinder provided by the present invention;

fig. 2 is a schematic view of the internal structure of a liquid medicine transferring cylinder provided by the present invention;

FIG. 3 is a schematic structural diagram of a novel penicillin bottle;

fig. 4 is a usage status diagram of the liquid medicine transferring barrel provided by the utility model.

Detailed Description

The liquid medicine transferring cylinder and the novel penicillin bottle provided by the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

Example one

The utility model provides a liquid medicine transfer cylinder, the structure of which is shown in figure 1. The liquid medicine transferring barrel comprises a barrel body 3, a first puncture needle 1, a second puncture needle 2 and a push rod 5, wherein a placing opening 30 is formed in the barrel wall of the barrel body 3 close to the top of the barrel body; the first puncture needle 1 and the second puncture needle 2 are respectively and fixedly arranged on the inner side and the outer side of the top of the cylinder 3; the push rod 5 is arranged in the cylinder 3 in a sliding mode.

Specifically, a supporting cylinder 6 is slidably arranged in the cylinder 3, the top end of the push rod 5 penetrates through the supporting cylinder 6, and the push rod 5 can slide in the supporting cylinder 6 relatively.

The outer side of the bottom of the supporting cylinder 6 is provided with a finger push plate 60. The outer side of the bottom of the barrel 3 is provided with a finger-pressing plate 31, and both sides of the finger-pressing plate 31 are provided with openings 32, so that the finger-pressing plate 60 can be conveniently drawn out.

Referring to fig. 2, a puncture needle joint 7 is detachably and fixedly connected to the top of the cylinder 3, and the first puncture needle 1 and the second puncture needle 2 are respectively and fixedly connected to two ends of the puncture needle joint 7; a liquid flow passage 70 is formed in the puncture needle joint 7 and communicates the first puncture needle 1 with the second puncture needle 2.

The top of the puncture needle connector 7 is provided with a connector 71, the second puncture needle 2 is fixedly connected with the connector 71, and the connector 71 and the second puncture needle 2 can be clamped or connected through threads.

The puncture needle is characterized in that the top of the cylinder 3 is provided with an internal thread, the outer side of the puncture needle joint 7 is provided with an external thread, and the puncture needle joint 7 is fixedly connected with the cylinder 3 through the thread, so that the puncture needle joint 7 is convenient to disassemble.

The two sides of the placing opening 30 are provided with clamping blocks 33. The outside of clamp splice 33 all is equipped with protective sheath 34, avoids the fish tail palm.

Referring to fig. 3, the present invention further provides a novel penicillin bottle, which is used in cooperation with the liquid medicine transferring cylinder to realize liquid medicine transferring, the novel penicillin bottle 4 includes a bottle body 40 with an open bottom, a bottle cap 41 and a piston 42, wherein the piston 42 is hermetically disposed at the opening at the bottom of the bottle body 40, and the piston 42 can slide relative to the bottle body 40, and preferably, the bottle cap 41 and the piston 42 are made of rubber.

The matched use method of the liquid medicine transfer cylinder and the novel penicillin bottle comprises the following steps: loading the first novel penicillin bottle filled with the solvent into the cylinder body 3 from the placing opening 30, and puncturing a second novel penicillin bottle filled with the solute by using the second puncture needle 2, please refer to fig. 4; pushing the finger push plate 60, pushing a first novel penicillin bottle to the top of the cylinder body 3 through the support cylinder 6, placing the first novel penicillin bottle in place, continuing to push the finger push plate 60, enabling the first puncture needle 1 to be punctured from the bottle cap 41 of the first novel penicillin bottle, pushing the push rod 5, pushing the piston 42 by the push rod 5, driving a solvent in the first novel penicillin bottle into a second novel penicillin bottle, and taking out the first novel penicillin bottle and the second novel penicillin bottle; after the solvent and the solute in the second novel penicillin bottle are uniformly mixed, the second novel penicillin bottle is placed into the barrel body 3 from the placing opening 30, the supporting barrel 6 and the push rod 5 are sequentially pushed, and the liquid medicine in the novel penicillin bottle 4b is squeezed into an infusion bottle.

The utility model provides a liquid medicine transfer cylinder and a novel penicillin bottle which are matched for use, two times of puncture actions can be realized only by one time of puncture operation, thereby reducing the times of puncture operation and saving time; the device can avoid the phenomenon that the medicine is dissolved and transferred by repeatedly puncturing the injection needle, so that the needle head is exposed in the air for multiple times, and the liquid medicine is polluted; and the problem that the medical care personnel have certain occupational hazards due to the fact that the liquid medicine can be taken out by the needle head in the repeated puncture process can be avoided, and the infusion safety is ensured. In some cases of extreme medical care conditions (such as war, large-scale disaster, mountain area first aid and the like), the novel penicillin bottle can be simply combined with the puncture needle part for use.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.

Claims

1. A medical fluid transfer cartridge, comprising:

a cylinder (3);

the first puncture needle (1) and the second puncture needle (2) are respectively and fixedly arranged on the inner side and the outer side of the top of the cylinder body (3);

the push rod (5) is arranged in the cylinder body (3) in a sliding manner;

the wall of the cylinder (3) close to the top thereof is provided with a placing opening (30).

2. A medical liquid transfer cylinder according to claim 1, wherein a support cylinder (6) is slidably disposed in the cylinder body (3), the top end of the push rod (5) passes through the support cylinder (6), and the push rod (5) can slide in the support cylinder (6) relatively.

3. A medical liquid transfer cylinder according to claim 2, wherein a finger push plate (60) is provided outside the bottom of the support cylinder (6).

4. A medical liquid transfer cylinder according to claim 3, wherein a finger-pressure plate (31) is provided at the outer side of the bottom of the cylinder body (3), and openings (32) are provided at both sides of the finger-pressure plate (31) to facilitate the extraction of the finger-pressure plate (60).

5. The liquid medicine transferring barrel according to claim 1, wherein a puncture needle joint (7) is detachably and fixedly connected to the top of the barrel body (3), and the first puncture needle (1) and the second puncture needle (2) are respectively and fixedly connected to two ends of the puncture needle joint (7); and a liquid flow passage (70) is formed in the puncture needle connector (7) and is used for communicating the first puncture needle (1) with the second puncture needle (2).

6. The liquid medicine transfer cylinder of claim 5, characterized in that the top of the puncture needle joint (7) is provided with a nozzle (71), and the second puncture needle (2) is fixedly connected with the nozzle (71).

7. The liquid medicine transfer cylinder according to claim 5, wherein the top of the cylinder body (3) is provided with internal threads, the outer side of the puncture needle connector (7) is provided with external threads, and the puncture needle connector (7) is fixedly connected with the cylinder body (3) through threads.

8. The liquid medicine transfer cylinder according to claim 1, wherein a clamp block (33) is provided on both sides of the placing port (30).

9. The liquid medicine transfer barrel as claimed in claim 8, wherein the clamping blocks (33) are sleeved with protective sleeves (34) to prevent palm scratching.

10. A novel penicillin bottle for use with the liquid medicine transfer cylinder of any one of claims 1 to 9 for liquid medicine transfer, wherein the novel penicillin bottle (4) comprises a bottle body (40) with an open bottom, a bottle cap (41) and a piston (42), wherein the piston (42) is hermetically arranged at the opening at the bottom of the bottle body (40), and the piston (42) can slide relative to the bottle body (40).