CN209884766U

CN209884766U - Medical spring bottle

Info

Publication number: CN209884766U
Application number: CN201920179303.2U
Authority: CN
Inventors: 王文涛; 钱燕枫
Original assignee: Shanghai Jiurong Plastic Products Co Ltd
Current assignee: Shanghai Jiurong Plastic Products Co Ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-01-03
Anticipated expiration: 2029-01-31

Abstract

The utility model discloses a medical spring bottle, which relates to the technical field of medicine containers and comprises a bottle body, a medicine feeding pipe and a pipe cover, wherein the medicine feeding pipe comprises a rotary connection pipe and a medicine dropping pipe, one end of the pipe cover close to the bottle body extends towards one side close to the bottle body to form an extension part, and the extension part is sleeved on the outer side of the rotary connection pipe; the end of the medicine dropping pipe far away from the rotary connection pipe is provided with a medicine dropping opening, and the bottom of the pipe cover is convexly provided with a spherical bulge which is used for embedding the medicine dropping opening and forms lock joint matching with the medicine dropping opening. The utility model provides a medical spring bottle with good sealing performance, high structural strength, convenient use, long service life, even discharge of the pharmaceutical industry and difficult waste of liquid medicine.

Description

Medical spring bottle

Technical Field

The utility model relates to a medicine container technical field, specifically speaking, it relates to a medical spring bottle.

Background

The spring bottle is a plastic bottle with a spring-like compression structure. As shown in fig. 7, a conventional spring bottle is provided, which includes a bottle body 1 having a bottle mouth 101, an administration tube 2 screwed to the bottle mouth 101, and a tube cap 3 for covering the administration tube 2, wherein the administration tube 2 includes a screwed tube 22 for connecting the bottle body 1 and a medicine dropping tube 21 fixed to a side of the screwed tube 22 facing away from the bottle body 1; wherein, the medicine dropping tube 21 and the tube cover 3 are usually connected stably by buckling. In use, when the tube cap 3 is taken down, a user squeezes the bottle body 1, and the liquid medicine in the bottle body 1 can be dripped out from the administration tube 2, so that liquid dripping is realized.

When the user will follow and give medicine to take off tube cap 3 on pipe 2, because the one end that tube cap 3 is close to body 1 is laminated soon completely and is taken over 22, and the smooth difficult application of force of 3 surfaces of tube cap, the user can follow tube cap 3 and take over 22 laminating department directly from dropping medicine pipe 21 "scratch" off with tube cap 3 often. However, since the joint area of the rotary connection tube 22 and the medicine dropping tube 21 is very small, when the user applies a large force, the joint of the medicine dropping tube 21 and the rotary connection tube 22 is often broken at one side, so that the medicine liquid in the bottle body 1 is easily spilled out from the broken part, the use is very inconvenient, and the waste of the medicine liquid is caused.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims at providing a medical spring bottle avoids dosing the pipe fracture, improves the convenience that the spring bottle used, avoids the liquid medicine extravagant.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a medical spring bottle, includes body, gives medicine pipe and tube cap, give the medicine pipe including taking over soon and dropping medicine pipe, the one end that the tube cap is close to the body extends towards the one side that is close to the body and is provided with the extension, the outside of taking over soon is located to the extension cover.

By adopting the technical scheme, the extension part is arranged on the tube cover and sleeved outside the rotary connection tube, and the extension part can cover the joint of the medicine dropping tube and the rotary connection tube; at this moment, the user wants to take off the tube cap and only can pinch the extension portion with the finger, then pulls the tube cap from giving medicine to the pipe through the extension portion to avoid taking over soon and receiving inhomogeneous extrusion effort with the burette junction, prevent to give medicine to manage and break off at the pipe that connects soon and burette junction, improve the convenience that this spring bottle used, and avoid the waste of liquid medicine.

The utility model discloses further set up to: a reserved gap is formed between the extending part and the bottle body, and the width of the reserved gap is 2-3 mm.

Through adopting above-mentioned technical scheme, through setting up the reservation clearance between extension and body for user's finger can detain the edge of extension, and convenience of customers pulls off the tube cap from dosing pipe.

The utility model discloses further set up to: the outer side wall of the extension part is also provided with anti-slip lines.

Through adopting above-mentioned technical scheme, through set up anti-skidding line on the extension, prevent that the user from appearing skidding when taking off the tube cap, further improve the convenience of using.

The utility model discloses further set up to: the extension part is in threaded fit with the outer side wall of the rotary pipe.

By adopting the technical scheme, the extension part and the screwed pipe are arranged in a thread matching structural form, so that when a user takes off the pipe cover, the extension part can drive the pipe cover to be integrally far away from the bottle body only by rotating the extension part; in the process, the tube cover and the medicine dropping tube are gradually separated from the buckling connection. In this way, the user does not have to exert excessive pulling force to pull the tube cap down, further reducing the risk of damage to the tube cap and administration tube.

The utility model discloses further set up to: and a plurality of reinforcing ribs for connecting the rotary connection pipe and the medicine dropping pipe are also convexly formed on the inner side wall of the medicine feeding pipe.

By adopting the technical scheme, the rotary connection pipe and the medicine dropping pipe are connected from the inner side of the medicine feeding pipe by virtue of the reinforcing ribs, the structural strength of the medicine feeding pipe at the joint of the medicine dropping pipe and the rotary connection pipe is improved, and the possibility of breakage of the medicine feeding pipe is reduced.

The utility model discloses further set up to: the one end that the medicine dropping pipe kept away from the rotary connection pipe has been seted up and has been dripped the medicine mouth, the protruding shaping in bottom of tube cap has and is used for inlaying and establishes the medicine mouth of dripping and forms lock joint complex spherical arch with the medicine mouth of dripping.

Through adopting above-mentioned technical scheme, in the use, when the tube cap covers totally and closes on dosing pipe, spherical protruding will imbed the medicine mouth of dripping and form the lock joint with the medicine mouth of dripping, guarantee the stability of tube cap. Simultaneously, before the tube cap is opened, the spherical bulge can effectively seal the medicine dripping opening to prevent the liquid medicine from spilling.

The utility model discloses further set up to: the medicine feeding pipe is characterized in that a flow equalizing piece is embedded in the inner side of the medicine feeding pipe, a plurality of flow equalizing holes are uniformly formed in the flow equalizing piece, and the end face of the opening of the bottle body and the end face of the medicine dropping pipe close to the rotary connecting pipe respectively abut against two sides of the flow equalizing piece in the thickness direction.

By adopting the technical scheme, in use, liquid medicine flows into the medicine dripping pipe through the flow equalizing holes on the flow equalizing sheet; in the process, the flow equalizing plate can improve the uniformity of the liquid medicine outflow.

The utility model discloses further set up to: the side of the flow equalizing piece close to the bottle body is vertically extended with a positioning ring, and the positioning ring is inserted into the opening of the bottle body.

Through adopting above-mentioned technical scheme, the holding ring is inserted and is located the body opening, improves the installation accuracy of flow equalization piece and the convenience of installation.

To sum up, the utility model discloses following beneficial effect has:

1. the extension part is arranged on the tube cover in an extending mode and is directly sleeved on the outer side of the rotary connection tube, so that the drug administration tube is prevented from being broken at the joint of the rotary connection tube and the drug dropping tube, the service life of the spring bottle is prolonged, the convenience of using the spring bottle is improved, and the waste of liquid medicine is avoided;

2. by means of the buckling fit of the spherical bulge and the medicine dropping opening, the stability of the cover closing of the pipe cover is ensured, and the sealing performance of the spring bottle is improved;

3. through set up the flow equalizing piece at body opening part, improve the homogeneity that the liquid medicine flows out, avoid the liquid medicine extravagant.

Drawings

Fig. 1 is an axial view of the overall structure of embodiment 1 of the present invention;

fig. 2 is an exploded view of the overall structure of embodiment 1 of the present invention;

FIG. 3 is an axial view of a flow equalizing sheet in embodiment 1 of the present invention;

FIG. 4 is an axial view of the administration tube in example 1 of the present invention;

fig. 5 is a schematic sectional view of the overall structure of embodiment 1 of the present invention;

FIG. 6 is a schematic structural view of the administration tube and the tube cap in example 2 of the present invention;

fig. 7 is a schematic structural diagram of a prior art spring bottle in the background art.

Reference numerals: 1. a bottle body; 101. a bottle mouth; 2. an administration tube; 21. a medicine dropping pipe; 211. a medicine dropping opening; 22. screwing the pipe; 23. reinforcing ribs; 3. a tube cover; 31. a front cover portion; 311. a spherical bulge; 32. an extension portion; 321. anti-skid lines; 4. flow equalizing sheet; 41. a flow equalizing hole; 42. a positioning ring; 5. and reserving a gap.

Detailed Description

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

Example 1: referring to the attached

drawings

1 and 2, the medical spring bottle is integrally made of plastic materials and comprises a bottle body 1, wherein the bottle body 1 forms a compressible structure similar to a spring; be equipped with bottleneck 101 on the body 1, the screw thread has connect for medicine pipe 2 on bottleneck 101 soon, and the one end of keeping away from body 1 for medicine pipe 2 has seted up medicine dripping mouth 211, and has still covered tube cap 3 on the medicine pipe 2. In actual use, the user takes off tube cap 3 from dosing tube 2 earlier, then presses body 1, and the inside liquid medicine of body 1 can be through dripping medicine mouth 211 drippage, realizes the dropping liquid effect.

With reference to fig. 3, the bottle mouth 101 is covered with a flow equalizing sheet 4, and the flow equalizing sheet 4 is uniformly provided with a plurality of flow equalizing holes 41; in use, the liquid medicine flows into the administration tube 2 through the flow equalizing holes 41, so that the liquid medicine is prevented from flowing out in large quantity, and the dripping uniformity of the liquid medicine is ensured. Meanwhile, a positioning ring 42 is convexly formed on one side, close to the bottle body 1, of the flow equalizing sheet 4, and the positioning ring 42 can be embedded in the bottle opening 101, so that the stable and accurate installation of the flow equalizing sheet 4 is realized.

Referring to fig. 2, the administration tube 2 comprises a rotary connection tube 22 and a medicine dropping tube 21 arranged at one side of the rotary connection tube 22 far away from the bottle body 1. Wherein, the screw-on pipe 22 can be screwed with the bottle mouth 101, thereby stably connecting the administration tube 2 on the bottle body 1. The medicine dropping pipe 21 and the rotary connecting pipe 22 are integrally formed in an injection molding mode, the whole structure of the medicine dropping pipe 21 is similar to a cone, and the diameter of one end, close to the rotary connecting pipe 22, of the medicine dropping pipe is larger than that of one end, far away from the rotary connecting pipe 22, of the medicine dropping pipe. The medicine dropping port 211 is opened at an end of the medicine dropping pipe 21 remote from the rotary connection pipe 22.

Referring to fig. 4, in order to reduce the possibility of breakage of the administration tube 2 at the joint of the rotary connection tube 22 and the dropper 21, a reinforcing rib 23 is formed on the inner wall of the administration tube 2 in a protruding manner, and the reinforcing rib 23 is located at the joint of the rotary connection tube 22 and the dropper 21 and is fixed with the rotary connection tube 22 and the dropper 21. Moreover, in order to ensure the structure reinforcing effect, a plurality of reinforcing ribs 23 can be uniformly arranged on the circumference of the inner wall of the administration tube 2.

Referring to fig. 2, the tube cap 3 includes a front cap portion 31 covering the medicine dropping tube 21, and an extending portion 32 is further extended from one end of the front cap portion 31 close to the bottle body 1 to the side where the bottle body 1 is located; when the cap 3 is integrally fitted over the administration tube 2, the front cap 31 and the extension 32 are fitted over the dropper tube 21 and the screw tube 22, respectively.

With reference to fig. 5, in order to ensure the stability of the tube cover 3, a spherical protrusion 311 is convexly formed at the bottom of the inner side of the front cover part 31; when the tube cap 3 is covered on the administration tube 2, the spherical protrusion 311 will be embedded into the medicine dropping opening 211 and form a lock joint with the medicine dropping opening 211, preventing the tube cap 3 from easily falling off from the administration tube 2.

Meanwhile, for the convenience of taking the cap by a user, a reserved gap 5 is formed between the extending part 32 and the adjacent outer side wall of the bottle body 1, and the width of the reserved gap 5 can be 2-3 mm. And, the outer side wall of the extension part 32 is also evenly provided with anti-slip lines 321 to prevent the user from slipping when taking the cover.

The working principle of the embodiment is as follows: in removing the cap, the user may pinch extension 32 with a finger and then "pull" cap 3 from tube 2 in its entirety, causing knobs 311 to disengage from drip port 211. Then, the user can complete the dropping by pressing the body 1. Through this kind of mode, avoid dosing pipe 2 to take place the fracture in the junction of screwing in pipe 22 and medicine dropping pipe 21, prolong this spring bottle's life, improve the convenience that the spring bottle used to avoid the liquid medicine extravagant.

Example 2: referring to fig. 6, a medical spring bottle is different from embodiment 1 in that threads may be simultaneously provided on the outer side wall of the nipple 22 and the inner side wall of the extension 32, so that the nipple 22 and the extension 32 form a threaded engagement. In actual use, the user only needs to rotate the extension part 32, and the extension part 32 can drive the tube cap 3 to be integrally far away from the bottle body 1 until the spherical bulge 311 is disconnected with the medicine dripping port 211, so that the user can conveniently take down the tube cap 3.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a medical spring bottle, includes body (1), gives medicine pipe (2) and tube cap (3), give medicine pipe (2) including revolve takeover (22) and drip medicine pipe (21), its characterized in that, one end that tube cap (3) are close to body (1) is extended towards one side that is close to body (1) and is provided with extension (32), the outside of revolving takeover (22) is located in extension (32) cover.

2. The medical spring bottle as claimed in claim 1, wherein a reserved gap (5) is arranged between the extension part (32) and the bottle body (1), and the width of the reserved gap (5) is 2-3 mm.

3. A medical spring bottle according to claim 2, characterized in that the outer side wall of the extension (32) is further provided with an anti-slip thread (321).

4. The medical spring bottle as claimed in claim 1, wherein the extension (32) is screw-fitted to the outer side wall of the nipple (22).

5. The medical spring bottle as claimed in claim 1, wherein the inner side wall of the administration tube (2) is further convexly formed with a plurality of reinforcing ribs (23) for connecting the screwed connection tube (22) and the dropping tube (21).

6. The medical spring bottle as claimed in claim 1, wherein a medicine dropping opening (211) is formed in one end, away from the screwed connection pipe (22), of the medicine dropping pipe (21), and a spherical protrusion (311) used for embedding the medicine dropping opening (211) and forming a buckling fit with the medicine dropping opening (211) is formed in a protruding mode at the bottom of the pipe cover (3).

7. The medical spring bottle as claimed in claim 1, wherein the administration tube (2) is embedded with a flow equalizing piece (4) inside, the flow equalizing piece (4) is uniformly provided with a plurality of flow equalizing holes (41), and the end surface of the opening of the bottle body (1) and the end surface of the medicine dropping tube (21) close to the rotary connection tube (22) respectively abut against two sides of the flow equalizing piece (4) in the thickness direction.

8. The medical spring bottle as claimed in claim 7, wherein a positioning ring (42) vertically extends from one side of the flow equalizing sheet (4) close to the bottle body (1), and the positioning ring (42) is inserted into the opening of the bottle body (1).