阅读说明：本技术 一种一体式穿刺型配制药品用直立式聚丙烯输液袋 (Integrated vertical polypropylene infusion bag for puncture type medicine preparation ) 是由 王昌斌 刘文军 郭晓英 刘思川 谭鸿波 葛均友 王亮 于 2020-08-27 设计创作，主要内容包括：本发明公开了一种一体式穿刺型配制药品用直立式聚丙烯输液袋,属于直立式聚丙烯输液袋技术领域。包括直立式聚丙烯输液袋,直立式聚丙烯输液袋的尾部设有加药装置；所述加药装置包括连接体,连接体的内部设有贯穿的通道,连接体设置在直立式聚丙烯输液袋上,且使得所述通道与直立式聚丙烯输液袋的腔体密封连通,通道在靠近直立式聚丙烯输液袋的一端设有阻隔膜片,通道在远离直立式聚丙烯输液袋的一端设有密封易撕膜,通道内设有滑动连接的刺破装置,刺破装置通过卡扣组件滑动连接在所述通道内,刺破装置上开设有贯穿的导液流道。本发明提供的一体式穿刺型配制药品用直立式聚丙烯输液袋,其快速实现不同药品的快速配制,有力的提高了救治能力。(The invention discloses an integrated puncture type vertical polypropylene infusion bag for preparing medicines, and belongs to the technical field of vertical polypropylene infusion bags. Comprises a vertical polypropylene infusion bag, the tail part of the vertical polypropylene infusion bag is provided with a dosing device; the medicine adding device comprises a connecting body, a through channel is arranged inside the connecting body, the connecting body is arranged on the vertical polypropylene infusion bag, the channel is communicated with the cavity of the vertical polypropylene infusion bag in a sealing mode, a diaphragm is arranged at one end, close to the vertical polypropylene infusion bag, of the channel, a sealing easily-torn film is arranged at one end, away from the vertical polypropylene infusion bag, of the channel, a puncture device in sliding connection is arranged in the channel, and the puncture device is connected in the channel through a buckle assembly in a sliding mode, and a through liquid guide flow channel is formed in the puncture device. The integrated vertical polypropylene infusion bag for puncture type medicine preparation provided by the invention can quickly realize the quick preparation of different medicines and powerfully improve the treatment capacity.)

1. An integrated puncture type vertical polypropylene infusion bag for preparing medicines is characterized by comprising a vertical polypropylene infusion bag, wherein a dosing device is arranged at the tail of the vertical polypropylene infusion bag; the medicine adding device comprises a connecting body, a through channel is arranged inside the connecting body, the connecting body is arranged on a vertical polypropylene infusion bag, the channel is communicated with the cavity of the vertical polypropylene infusion bag in a sealing mode, a diaphragm is arranged at one end, close to the vertical polypropylene infusion bag, of the channel, a sealing easily-torn film is arranged at one end, away from the vertical polypropylene infusion bag, of the channel, a puncturing device in sliding connection is arranged in the channel, the puncturing device is connected in the channel in a sliding mode through a buckle assembly, and a through liquid guide flow channel is formed in the puncturing device.

2. The upright polypropylene infusion bag according to claim 1, wherein the puncturing device comprises a puncturing head, a first puncturing tip for puncturing a rubber stopper of the preparation bottle is arranged at the top of the puncturing head, and a second puncturing tip for puncturing the barrier membrane is arranged at the bottom of the puncturing head.

3. The upright polypropylene infusion bag according to claim 2, wherein the liquid guiding channel is respectively penetrated through the first puncture tip and the second puncture tip, the cross section of the liquid guiding channel is in a V shape, the top of the liquid guiding channel is arranged on the inclined plane of the first puncture tip and is far away from the top of the first puncture tip, and the bottom of the liquid guiding channel is arranged on the inclined plane of the second puncture tip and is close to the bottom of the second puncture tip.

4. The upright polypropylene infusion bag according to claim 1, wherein the buckle assembly comprises a first buckle part and a second buckle part which are sequentially arranged on the puncture device; the first buckle part moves to a position between the third buckle part and the fourth buckle part after puncture, a third lap joint part for preventing the puncture device from moving towards the direction of the preparation bottle is formed between the first buckle part and the third buckle part, and a fourth lap joint part for preventing the puncture device from moving towards the direction of the barrier film is formed between the first buckle part and the fourth buckle part.

5. The vertical polypropylene infusion bag according to claim 4, wherein the first latch member has a first guiding slope at one end near the first overlapping portion, the third latch member has a second guiding slope at one end near the first overlapping portion, the top end of the first guiding slope is spaced from the puncturing device by a distance greater than the bottom end of the first guiding slope; the distance from the top end of the second guide inclined plane to the puncturing device is larger than the distance from the bottom end of the second guide inclined plane to the puncturing device.

6. The upright polypropylene infusion bag according to claim 5, wherein the second buckle part is provided with a third guiding inclined plane at one end close to the second overlapping part, the fourth buckle part is provided with a fourth guiding inclined plane matched with the third guiding inclined plane at one end close to the fourth overlapping part, and the distance from the top end of the third guiding inclined plane to the puncture device is greater than the distance from the bottom end of the third guiding inclined plane to the puncture device; the distance from the top end of the fourth guide inclined plane to the puncturing device is larger than the distance from the bottom end of the fourth guide inclined plane to the puncturing device.

7. An integrated upright polypropylene infusion bag for piercing-type preparations according to claim 4, wherein the distance between the third and fourth latch members is greater than or equal to the thickness of the first latch member, and when the first latch member moves between the third and fourth latch members, the second latch member moves between the fourth latch member and the barrier membrane.

8. The vertical polypropylene infusion bag according to claim 4, wherein the first, second, third and fourth snap-fit parts are all ring-shaped snap rings.

9. The vertical polypropylene infusion bag according to claim 1, wherein the channel is provided with a placement cavity at one end near the sealing easy-to-tear film, the placement cavity is larger than the channel, and the sealing easy-to-tear film is arranged at the end of the placement cavity.

10. The vertical polypropylene infusion bag according to claim 1, wherein the connector is provided with a hanging rope at both sides of the channel for connecting with a shaft.

Technical Field

The invention relates to the technical field of vertical polypropylene infusion bags, in particular to an integrated puncture type vertical polypropylene infusion bag for preparing medicines.

Background

Disclosure of Invention

The invention aims to provide an integrated puncture type upright polypropylene infusion bag for preparing medicines, which aims to solve the technical problems.

In order to achieve the purpose, the invention adopts the following technical scheme:

an integral type puncture type is prepared with vertical type polypropylene infusion bag for medicine, includes: the tail part of the vertical polypropylene infusion bag is provided with a dosing device; the medicine adding device comprises a connecting body, a through channel is arranged inside the connecting body, the connecting body is arranged on a vertical polypropylene infusion bag, the channel is communicated with the cavity of the vertical polypropylene infusion bag in a sealing mode, a diaphragm is arranged at one end, close to the vertical polypropylene infusion bag, of the channel, a sealing easily-torn film is arranged at one end, away from the vertical polypropylene infusion bag, of the channel, a puncturing device in sliding connection is arranged in the channel, the puncturing device is connected in the channel in a sliding mode through a buckle assembly, and a through liquid guide flow channel is formed in the puncturing device.

Further, puncture device is including piercing the head, piercing the top of head and being equipped with the first sharp point of puncturing that is used for piercing the rubber buffer of preparation bottle, piercing the bottom of head and being equipped with the second that is used for puncturing the barrier membrane piece and punctures sharp point.

Furthermore, the liquid guiding flow channel penetrates through the first puncture tip and the second puncture tip respectively, the cross section of the liquid guiding flow channel is V-shaped, the top of the liquid guiding flow channel is arranged on the inclined plane of the first puncture tip and is far away from the top of the first puncture tip, and the bottom of the liquid guiding flow channel is arranged on the inclined plane of the second puncture tip and is close to the bottom of the second puncture tip.

Further, the buckle assembly comprises a first buckle part and a second buckle part which are sequentially arranged on the puncture device; the first buckle part moves to a position between the third buckle part and the fourth buckle part after puncture, a third lap joint part for preventing the puncture device from moving towards the direction of the preparation bottle is formed between the first buckle part and the third buckle part, and a fourth lap joint part for preventing the puncture device from moving towards the direction of the barrier film is formed between the first buckle part and the fourth buckle part.

Furthermore, a first guide inclined surface is arranged at one end, close to the first lap joint part, of the first buckle part, a second guide inclined surface matched with the first guide inclined surface is arranged at one end, close to the first lap joint part, of the third buckle part, and the distance from the top end of the first guide inclined surface to the puncturing device is larger than the distance from the bottom end of the first guide inclined surface to the puncturing device; the distance from the top end of the second guide inclined plane to the puncturing device is larger than the distance from the bottom end of the second guide inclined plane to the puncturing device.

Furthermore, a third guide inclined surface is arranged at one end, close to the second lap joint part, of the second buckle part, a fourth guide inclined surface matched with the third guide inclined surface is arranged at one end, close to the fourth lap joint part, of the fourth buckle part, and the distance from the top end of the third guide inclined surface to the puncturing device is larger than the distance from the bottom end of the third guide inclined surface to the puncturing device; the distance from the top end of the fourth guide inclined plane to the puncturing device is larger than the distance from the bottom end of the fourth guide inclined plane to the puncturing device.

Further, the distance between the third and fourth snap members is greater than or equal to the thickness of the first snap member, and when the first snap member moves between the third and fourth snap members, the second snap member moves between the fourth snap member and the barrier membrane.

Further, the first buckle part, the second buckle part, the third buckle part and the fourth buckle part are all annular clamping rings.

Further, the passageway is being offered the chamber of placing with the passageway intercommunication near the one end of sealed easy tear film, the diameter of placing the chamber is greater than the diameter of passageway, sealed easy tear film sets up the tip of placing the chamber.

Furthermore, hanging ropes connected with shafts are arranged on two sides of the channel of the connecting body.

Compared with the prior art, the invention has the beneficial effects that:

the integrated vertical polypropylene infusion bag for puncture type medicine preparation provided by the invention is novel in structure and strong in practicability. Which can rapidly realize the rapid preparation of different medicines. The whole process is simple to operate, meanwhile, the risk of cross contamination in the clinical preparation process is greatly reduced, the preparation time is shortened, the treatment capacity is powerfully improved, and the patient safety is effectively guaranteed.

Drawings

FIG. 1 is a schematic structural view of an integrated piercing vertical polypropylene infusion bag for drug preparation according to the present invention;

FIG. 2 is a schematic structural view of a medicine adding device of an integrated puncture type upright polypropylene infusion bag for preparing medicines, which is disclosed by the invention;

fig. 3 is a schematic diagram of the use state of the integrated piercing vertical polypropylene infusion bag and preparation bottle for preparing the medicine.

The labels in the figure are: 1-vertical polypropylene infusion bag, 2-dosing device, 3-connector, 4-channel, 5-diaphragm, 6-sealed easily-torn film, 7-liquid guide channel, 8-puncture head, 9-first buckle part, 10-second buckle part, 11-third buckle part, 12-fourth buckle part, 13-placing cavity, 14-hanging rope and 15-preparation bottle.

Detailed Description

The present invention will be further described with reference to the following examples, which are intended to illustrate only some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, other embodiments used by those skilled in the art without any creative effort belong to the protection scope of the present invention.