CN211357172U

CN211357172U - Connecting device for infusion apparatus and infusion bottle

Info

Publication number: CN211357172U
Application number: CN201921950211.6U
Authority: CN
Inventors: 陈银红; 陈莉莉; 刘海燕
Original assignee: Third Hospital of Hebei Medical University
Current assignee: Third Hospital of Hebei Medical University
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-28
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a connecting device of transfusion system and infusion bottle, detain including adjustable ring, connecting band and regulation, the adjustable ring middle part is passed through the connecting band with it connects to adjust the knot, the adjustable ring both ends are provided with arch and through-hole respectively, arch and through-hole match, adjust detain including insert the ring and with the area of inserting that the ring is connected, the area of inserting can insert in the insert the ring, it is equipped with the tooth on the area of inserting. The beneficial effects are that: the adjusting ring and the adjusting buckle are used and respectively sleeved on the bottle mouth of the infusion bottle and the bottle stopper puncture outfit of the infusion apparatus to fix the bottle stopper puncture outfit and the infusion apparatus, so that the bottle stopper puncture outfit is prevented from falling off, the workload of nurses for replacing the infusion apparatus and the risk of liquid pollution are reduced, and the waste of liquid medicine in the infusion tube is avoided.

Description

Connecting device for infusion apparatus and infusion bottle

Technical Field

The utility model relates to the technical field of medical equipment, especially a connecting device of transfusion system and infusion bottle.

Background

Infusion, also known as drip infusion or drip infusion, is a large dose of injection infused into the body by intravenous drip, and the dose is more than 100ml at one time. Are usually packaged in glass or plastic infusion bottles or bags and contain no preservatives or bacteriostatic agents. When in use, the dropping speed is adjusted by the infusion apparatus, and the infusion apparatus continuously and stably enters the vein to supplement body fluid, electrolyte or provide nutrient substances. The development of the intravenous infusion technology has been broken down by 500 years, and a complete system is gradually formed in the 20 th century, so that the intravenous infusion technology becomes one of the most common and most direct and effective clinical treatment means.

The infusion apparatus is mainly used for the common disposable medical consumables which are used for intravenous infusion and are subjected to sterile treatment and establish a channel between a vein and liquid medicine, and is widely used in the medical field. When in transfusion, one end of the transfusion device punctures into the transfusion bottle, the other end of the transfusion device performs intravenous injection, the transfusion hose is difficult to be torn when a person conducts transfusion, especially a child can often tear the transfusion hose, and the end of the transfusion device which punctures into the transfusion bottle is separated from the transfusion bottle, so that normal transfusion is influenced. Once the infusion tube is disconnected, the infusion tube can be polluted, and a new infusion tube needs to be replaced, so that unnecessary waste is caused. Some patients even insert the infusion apparatus into the infusion bottle again by puncturing the infusion apparatus privately, which can cause drug contamination, and the health of the patients can be seriously affected after the contaminated drugs are input into the bodies of the patients.

Disclosure of Invention

The utility model aims at providing a connecting device of transfusion system and infusion bottle is connected on the bottle stopper puncture ware of infusion bottle bottleneck and transfusion system, prevents both separation.

The technical scheme of the utility model is that: the connecting device of the infusion apparatus and the infusion bottle comprises an adjusting ring, a connecting belt and an adjusting buckle, wherein the middle of the adjusting ring is connected with the adjusting buckle through the connecting belt, two ends of the adjusting ring are respectively provided with a bulge and a through hole, the bulge is matched with the through hole, the adjusting buckle comprises an insert ring and an insert belt connected with the insert ring, the insert belt can be inserted into the insert ring, and teeth are arranged on the insert belt. The adjusting ring is sleeved on the bottle mouth of the infusion bottle, and the positions of the bulge and the through hole are determined by the size of the bottle mouth of the infusion bottle. The inserting belt of the adjusting buckle is inserted into the inserting ring, and the formed ring is sleeved at the rear part of the bottle stopper puncture outfit of the infusion apparatus to fix the bottle stopper puncture outfit. The bottle stopper puncture outfit of the infusion apparatus is stressed, when the bottle stopper puncture outfit is pulled down, the force is born by the connecting device, and the bottle stopper puncture outfit can not be pulled out of the infusion bottle.

Preferably, adjustable ring, connecting band are as an organic whole, and the material all adopts rubber, the connecting band end is equipped with the slot, be equipped with the inserted bar on the adjustable ring, the inserted bar with the inserted ring is connected, the inserted bar is inserted in the slot. The bottle mouth of the produced infusion bottle generally has an error of a few tenths of millimeters, and the adjusting ring is made of rubber and has certain elasticity, so that the bottle mouth of the infusion bottle can be fastened. The connecting device adopts a structure that two parts can be plugged, and the distance between the plugging ring and the adjusting ring can be adjusted to a certain degree so as to correspond to bottle stopper puncture devices with different length types.

Preferably, the insert rod is perpendicular to the insert belt.

Preferably, the insertion rods and the insertion belts are positioned on the same straight line.

Preferably, the two sides of the inserting belt are both provided with teeth, and the inserting ring is a square ring. Compared with the single-sided toothed inserting belt, the inserting belt has the advantages of more convenient insertion and extraction and better fixing effect.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the adjusting ring and the adjusting buckle are used and respectively sleeved on the bottle mouth of the infusion bottle and the bottle stopper puncture outfit of the infusion apparatus to fix the bottle stopper puncture outfit and the infusion apparatus, so that the bottle stopper puncture outfit is prevented from falling off, the workload of nurses for replacing the infusion apparatus and the risk of liquid pollution are reduced, and the waste of liquid medicine in the infusion tube is avoided.

2. The adjusting ring and the adjusting buckle are both adjustable in design and can be adjusted according to the size of a bottle opening or the diameter of an infusion apparatus.

3. The connecting device can be repeatedly used, and the phenomenon that the connecting device needs to be cut off and discarded when being detached after the conventional adjustable binding belt is bound is avoided, so that resources are saved.

Drawings

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

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

fig. 3 is a schematic structural diagram of another embodiment of the present invention.

In the figure, 1-adjusting ring, 2-connecting band, 3-bulge, 4-through hole, 5-inserting ring, 6-inserting band and 7-inserting rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further described with reference to the accompanying drawings and examples.

Example one

As shown in fig. 1-2, a connecting device for an infusion apparatus and an infusion bottle comprises an adjusting ring 1, a connecting band 2 and an adjusting buckle, wherein the middle part of the adjusting ring 1 is connected with the adjusting buckle through the connecting band 2, two ends of the adjusting ring 1 are respectively provided with a protrusion 3 and a through hole 4, the protrusion 3 is matched with the through hole 4, the adjusting buckle comprises an insert ring 5 and an insert belt 6 connected with the insert ring 5, the insert belt 6 can be inserted into the insert ring 5, and the insert belt 6 is provided with teeth. The adjustable ring 1 and the connecting band 2 are integrated, rubber is adopted for the material, a slot is arranged at the tail end of the connecting band 2, an inserting rod 7 is arranged on the adjustable ring, the inserting rod 7 is connected with the inserting ring 5, and the inserting rod 7 is inserted into the slot. The inserting rod 7 and the inserting belt 6 are positioned on the same straight line. The two sides of the inserted belt 6 are provided with teeth, and the inserted ring 5 is a square ring. The positions of the bulge 3 and the through hole 4 on the adjusting ring 1 are determined by the size of the bottle mouth of the infusion bottle. Taking a 250ml infusion bottle commonly used in children infusion as an example, the infusion bottle is divided into two types, wherein the diameter of the opening of the A-type infusion bottle is 28mm, and the diameter of the opening of the B-type infusion bottle is 32 mm. In this embodiment one protrusion 3 and two through holes 4 are used. When the bulge 3 is inserted into the through hole 4 on the outer side, the diameter of the encircled ring is 32 mm; when the protrusion 3 is inserted into the inner through hole 4, the diameter of the ring is 28 mm. Because the bottle mouth of the produced infusion bottle generally has an error of a few tenths of millimeters, the adjusting ring is made of rubber and has certain elasticity, so that the bottle mouth of the infusion bottle can be fastened. The adjusting buckle uses an inserting ring 5 and an inserting belt 6 connected with the inserting ring 5, the size of the formed buckle is continuously adjustable, the tail end of the bottle stopper puncture device can be well fastened, and the bottle stopper puncture device is fixed.

When the adjustable ring is used, the adjusting ring 1 is buckled on the bottle mouth of an infusion bottle in advance, and when the bulge 3 is inserted into the through hole 4 on the outer side, the enclosed ring has the diameter of 32mm and is just buckled on the bottle mouth of a 250mlB type infusion bottle with the diameter of 32 mm. After the infusion bottle is hung, the bottle stopper puncture outfit of the infusion apparatus is inserted into the infusion bottle, the insertion belt 6 of the adjusting buckle surrounds the rear end of the bottle stopper puncture outfit and is inserted into the insertion ring 5 and tensioned, and the installation of the device is completed.

When the infusion bottle is replaced, the adjusting ring 1 is opened, and the bottle stopper puncture outfit of the infusion apparatus is inserted into another infusion bottle and then buckled on the bottle opening of the infusion bottle.

The adjusting button is separated from the bottle stopper puncture outfit: the inserting belt 6 is perpendicular to the inserting ring 5, and the inserting belt 6 is pulled out from the inserting ring 5 by pulling the inserting belt 6 reversely.

Example two

As shown in fig. 3, the connecting device of the infusion apparatus and the infusion bottle comprises an adjusting ring 1, a connecting band 2 and an adjusting buckle, wherein the middle part of the adjusting ring 1 is connected with the adjusting buckle through the connecting band 2, two ends of the adjusting ring 1 are respectively provided with a bulge 3 and a through hole 4, the bulge 3 is matched with the through hole 4, the adjusting buckle comprises an insert ring 5 and an insert belt 6 connected with the insert ring 5, the insert belt 6 can be inserted into the insert ring 5, and the insert belt 6 is provided with teeth. The adjustable ring 1 and the connecting band 2 are integrated, rubber is adopted for the material, a slot is arranged at the tail end of the connecting band 2, an inserting rod 7 is arranged on the adjustable ring, the inserting rod 7 is connected with the inserting ring 5, and the inserting rod 7 is inserted into the slot. The insert rod 7 is perpendicular to the insert belt 6. Two protrusions 3 and three through holes 4 are used in this embodiment. The connecting band 2 and the adjusting buckle adopt a structure that two parts can be inserted and pulled out, and the distance between the inserting ring 5 and the adjusting ring 1 can be adjusted to a certain degree so as to correspond to bottle stopper puncture outfits with different length types.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A connecting device of an infusion apparatus and an infusion bottle is characterized in that: detain including adjustable ring, connecting band and regulation, the adjustable ring middle part is passed through the connecting band with the regulation is detained and is connected, the adjustable ring both ends are provided with arch and through-hole respectively, arch and through-hole match, the regulation detain including insert the ring and with the area of inserting that the insert ring is connected, insert the area can insert in the insert ring, it is equipped with the tooth on the area to insert.

2. The device for connecting an infusion set and an infusion bottle as claimed in claim 1, wherein: the adjustable ring and the connecting band are integrated, rubber is adopted for the material, a slot is formed in the tail end of the connecting band, an inserting rod is arranged on the adjustable ring and connected with the inserting ring, and the inserting rod is inserted into the slot.

3. The device for connecting an infusion set and an infusion bottle as claimed in claim 2, wherein: the inserted bar is perpendicular to the inserted belt.

4. The device for connecting an infusion set and an infusion bottle as claimed in claim 2, wherein: the inserting strips of the inserting rod are positioned on the same straight line.

5. The device for connecting an infusion set and an infusion bottle as claimed in claim 3 or 4, wherein: the both sides of cutting the area all are provided with the tooth, insert the ring and be square ring.