CN211986296U

CN211986296U - Bottle plug for infusion bottle

Info

Publication number: CN211986296U
Application number: CN201921434122.6U
Authority: CN
Inventors: 陈卓异
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-11-24
Anticipated expiration: 2029-08-30

Abstract

The utility model belongs to the technical field of medical instrument, concretely relates to bottle plug for infusion bottle. Comprises a plug head (1) and is characterized in that a plug body (3) is connected in the middle of the plug head (1), the edge of the plug head (1) is connected with a strengthening edge (2), a pull ring (4) is arranged on the plug head (1), a plug rod (5) is arranged in the middle of the plug head (1), the plug rod passes through a reel (6), a connecting band (7) is coiled on the reel, one end of the connecting band is connected with the pull ring (4), the utility model is provided with a pull ring, a connecting band, a reel and a rod body cavity, the pull ring is pulled up from a pull ring channel, then the pull ring is pulled outwards to pull out the connecting band, the connecting band drives the reel to rotate, the plug rod can move upwards by utilizing the internal thread on the reel, the external thread on the rod body and the internal thread inside the rod cap cavity, when the connecting band is completely pulled immovably, the plug rod is completely separated from the rod, thereby being capable of easily penetrating into the infusion bottle.

Description

Bottle plug for infusion bottle

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to bottle plug for infusion bottle.

Background

The infusion apparatus is a common medical appliance, and a bottle stopper puncture outfit of the infusion apparatus is connected with a bottle stopper of an infusion bottle for use.

With the continuous evolution of medical equipment, plastic soft bottles are frequently adopted for infusion bottles, the extrusion between a bottle opening and a butyl plug is weak, and a needle head of an infusion apparatus is easy to fall off due to the lubrication of liquid in the bottle.

In order to prevent the pollution or accident caused by the falling of the needle head, the adhesive plaster is often used for fixing the infusion apparatus and the infusion bottle mouth together, the operation process is inconvenient, the falling prevention effect is not good, and meanwhile, a user is not easy to insert the bottle stopper puncture device into the bottle stopper in the use process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: aiming at the problems that the needle head of the transfusion device is easy to fall off and the bottle plug puncture outfit is not easy to be inserted into the bottle plug, the bottle plug for the transfusion bottle is provided.

In order to solve the technical problem, the utility model discloses a as follows technical scheme be:

the utility model provides a bottle plug for infusion bottle, includes the chock plug, the chock plug body of chock plug intermediate junction, the chock plug edge connection consolidates the limit, settle the pull ring on the chock plug, be equipped with the cock stem in the middle of the chock plug, the cock stem passes the reel, winds the connecting band on the reel, and the pull ring is connected to the one end of connecting band.

Preferably, the stopper rod comprises a rod cap and a rod body, the rod cap is connected with the rod body, the rod body is provided with external threads, and the bottom of the rod body is a pointed end.

Preferably, a rod body cavity is arranged in the middle of the plug head, the top of the rod body cavity is connected with a rod cap cavity, internal threads are arranged inside the rod cap cavity, the upper part of the rod body cavity is communicated with the reel cavity, one side of the reel cavity is connected with the channel, one end of the outermost side of the channel is communicated with the pull ring channel, and the pull ring channel surrounds the convex block.

Preferably, the reel is arranged in the reel cavity and can rotate in the reel cavity, the plug rod is connected with the internal thread of the rod cap cavity through the external thread of the rod body, and the connecting belt passes through the channel and is connected with the external pull ring.

Preferably, the inside cavity that uses of reel, the inside internal thread that is equipped with of cavity, the internal thread on the reel is unanimous with the internal thread on the pole cap chamber, and the internal thread on the stopper pole penetration reel and the internal thread on the pole cap chamber, when the pole cap was arranged in pole cap chamber completely inside, the cock body was put into inside the bottle plug completely.

Preferably, the stationary blade is connected to connecting band one end, and the stationary blade carries out fixed connection with the fixed orifices on the reel, the connecting band other end is equipped with the column block, and the inside connection chamber that is equipped with in column block both ends is equipped with the fixed head on the pull ring, and the fixed head is connected with the connection chamber, and the pull ring can carry out free activity through connecting.

Preferably, the reinforcing edge is internally provided with a convex strip which is in a frustum pyramid shape.

Compared with other methods, the utility model, beneficial technological effect is:

the utility model discloses be equipped with the pull ring, the connecting band, reel and pole body chamber, at first pull up the pull ring from the pull ring passageway, then outwards stimulate the pull ring, pull out the connecting band, drive the rotation of reel through the connecting band, utilize the internal thread on reel and the body of rod and the external thread on the body of rod and the internal screw thread effect of pole cap intracavity portion, can make the gag lever post upward movement, when the connecting band pulls completely motionless, the gag lever post breaks away from the pole body chamber completely, can pierce the bottle plug puncture ware on the transfer line in the pole body chamber this moment, thereby can easily penetrate the infusion bottle, secondly, utilize the pull ring cover on the top of bottle plug puncture ware, with this can effectively avoid breaking away from of bottle plug puncture ware and infusion bottle in the use, thereby effectively solved present transfusion system's syringe needle and come off easily, and be difficult with the problem.

Drawings

FIG. 1 is a front view of the device of the present invention;

FIG. 2 is a cross-sectional view of the inventive apparatus;

FIG. 3 is a block diagram of the stopper rod of the device of the present invention;

FIG. 4 is an internal structural view of the device of the present invention;

FIG. 5 is an external view of the plug of the inventive device;

FIG. 6 is a schematic view of the reel of the apparatus of the present invention;

FIG. 7 is a schematic view of the connecting band and pull ring of the device of the present invention;

fig. 8 is a structural diagram of the reinforcing edge of the device of the present invention.

Wherein, 1, a plug head; 2. edge consolidation; 3. a plug body; 4. a pull ring; 5. a stopper rod; 6. coiling; 7. a connecting belt; 8. a rod cap; 9. A rod body; 10. a stem cap cavity; 11. a reel chamber; 12. a shaft cavity; 13. a channel; 14. a pull ring channel; 15. a bump; 16. an internal thread; 17. a fixing hole; 18. a fixing sheet; 19. a column block; 20. a connecting cavity; 21. a fixed head; 22. and (4) raised strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. The words "upper", "lower", "left" and "right" when used herein are merely intended to designate corresponding upper, lower, left and right directions in the drawings, and do not limit the structure thereof.

As shown in fig. 1 to fig. 2 a bottle plug for infusion bottle, including

chock plug

1, 1 intermediate junction cock body 3 of chock plug, 1 marginal connection consolidation limit 2 of chock plug, settle pull ring 4 on the chock plug 1, be equipped with gag lever post 5 in the middle of the chock plug 1, the gag lever post passes reel 6, coils connecting band 7 on the reel, and pull ring 4 is connected to the one end of connecting band, and the material of bottle plug for the infusion bottle is medical materials such as rubber, secondly can pull out the connecting band through the pulling pull ring, drives the rotation of reel simultaneously, and inside the infusion bottle was filled in to the cock body when using, consolidation limit parcel was in the infusion bottle outside, and the height on consolidation limit was 60 ~ 70% of the height of cock body.

The stopper rod 5 shown in fig. 3 comprises a rod cap 8 and a rod body 9, the rod cap is connected with the rod body, external threads are arranged on the rod body, the bottom of the rod body is a pointed end, a certain distance is reserved between the pointed end and the bottom of the stopper body, the minimum distance is 0.3cm, and the stopper rod is set according to different sizes of use.

As shown in fig. 4 and 5, a rod body cavity 12 is arranged in the middle of the plug 1, the top of the rod body cavity is connected with a rod cap cavity 10, internal threads are arranged in the rod cap cavity, the upper part of the rod body cavity 12 is communicated with a reel cavity 11, one side of the reel cavity is connected with a channel 13, one end of the outermost side of the channel is communicated with a pull ring channel 14, and the pull ring channel surrounds a lug 15; the reel 6 is arranged in the reel cavity 11 and can rotate in the reel cavity, the plug rod 5 is connected with the internal thread of the rod cap cavity 12 through the external thread of the rod body, the connecting belt 7 passes through the channel 13 and is connected with the external pull ring 4, when in use, the convex block is pressed downwards, the pull ring can be pulled up from the pull ring channel, then the pull ring is pulled outwards, the connecting belt is pulled out, the connecting belt drives the reel to rotate, the plug rod can move upwards under the action of the internal thread on the reel, the external thread on the rod body and the internal thread in the rod cap cavity, when the connecting band is completely pulled out, the plug rod is completely separated from the rod body cavity, and the bottle plug puncture outfit on the infusion tube can be punctured into the rod body cavity, so as to be easily punctured into an infusion bottle, and then the pull ring is sleeved at the top end of the bottle stopper puncture outfit, so that the bottle stopper puncture outfit can be effectively prevented from being separated from the infusion bottle in the using process.

As shown in fig. 6, a cavity is arranged in the reel 6, an internal thread 16 is arranged in the cavity, an internal thread on the reel is consistent with an internal thread on the rod cap cavity 12, the plug rod penetrates through the internal thread on the reel and the internal thread on the rod cap cavity, and when the rod cap 8 is completely arranged in the rod cap cavity 10, the plug body 3 is completely arranged in the bottle plug.

As shown in fig. 7, one end of the connecting band 7 is connected with a fixing plate 18, the fixing plate is fixedly connected with a fixing hole 17 on the reel 6, the other end of the connecting band 7 is provided with a column block 19, a connecting cavity 20 is arranged inside two ends of the column block, a fixing head 21 is arranged on the pull ring 4, the fixing head is connected with the connecting cavity, and the pull ring 4 can move freely through connection.

As shown in fig. 8, the reinforcing edge 2 is internally provided with a convex strip 22 which is in a prismoid shape, the infusion bottle can be effectively wrapped by the convex strip in the prismoid shape, and the infusion bottle can be more effectively reinforced by matching with the thread on the plug body.

The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.

Claims

1. The utility model provides a bottle plug for infusion bottle, includes chock plug (1), its characterized in that, chock plug (1) intermediate junction cock body (3), chock plug (1) edge connection consolidates limit (2), settle pull ring (4) on chock plug (1), be equipped with in the middle of chock plug (1) cock stem (5), the cock stem passes reel (6), coils connecting band (7) on the reel, and pull ring (4) are connected to the one end of connecting band.

2. The bottle stopper for infusion bottles of claim 1, wherein the stopper rod (5) comprises a rod cap (8) and a rod body (9), the rod cap is connected with the rod body, the rod body is provided with external threads, and the bottom of the rod body is a pointed end.

3. The bottle stopper for infusion bottles of claim 1, wherein a rod cavity (12) is arranged in the middle of the stopper head (1), the top of the rod cavity is connected with a rod cap cavity (10), internal threads are arranged inside the rod cap cavity, the upper part of the rod cavity (12) is communicated with a coil cavity (11), one side of the coil cavity is connected with a channel (13), one end of the outermost side of the channel is communicated with a pull ring channel (14), and the pull ring channel surrounds a convex block (15).

4. A stopper for infusion bottles according to claim 1, 2 or 3 characterised in that the reel (6) is placed inside the reel chamber (11) and can rotate in it, the stopper rod (5) is connected to the internal thread of the cap chamber (10) by means of an external thread on the rod body, and the connecting band (7) is connected to the external pull ring (4) through the channel (13).

5. A stopper for infusion bottles according to claim 1, 2 or 3 characterised in that a cavity is provided inside the reel (6), an internal thread (16) is provided inside the cavity, the internal thread of the reel coincides with the internal thread of the cap cavity (10), the stopper rod passes through the internal thread of the reel and the internal thread of the cap cavity, and the stopper body (3) is completely inserted inside the stopper when the cap (8) is completely placed inside the cap cavity (10).

6. The bottle stopper for infusion bottles of claim 1, wherein one end of the connecting band (7) is connected with a fixing piece (18) which is fixedly connected with a fixing hole (17) on the reel (6), the other end of the connecting band (7) is provided with a column block (19), a connecting cavity (20) is arranged inside two ends of the column block, the pull ring (4) is provided with a fixing head (21) which is connected with the connecting cavity, and the pull ring (4) can move freely through connection.

7. The bottle stopper for infusion bottles of claim 1, wherein the reinforcing edge (2) is internally provided with a convex strip (22) which is in a frustum pyramid shape.