CN215536599U - Eyedrop bottle - Google Patents

Abstract

The present invention provides an eye drop bottle, comprising: a bottle body and a plunger cover; the bottle body comprises a bottle body part with a bottle body cavity and a bottle neck part extending out of the bottle body part along the axial direction, the bottle neck part comprises a bottle opening positioned at the shaft end and a bottle neck cavity axially communicated to the bottle body cavity from the bottle opening, and an annular packaging boss is formed on the outer peripheral wall of the bottle neck part; the plunger cover comprises an outer cylindrical ring part, an inner plunger and a plunger sealing cavity which is formed between the outer cylindrical ring part and the inner plunger and is annular; wherein, the axle head cartridge of bottleneck portion is in plunger seal chamber, and interior plunger correspondingly stretches into in the bottleneck chamber and with the interior perisporium butt in bottleneck chamber from the bottleneck to form inside hoop seal, be connected through tearing the line between outer collar portion and the annular encapsulation boss, in order to form outside hoop seal. By adopting the technical scheme of the utility model, the phenomena of leakage and residual liquid pollution of the residual eye drop can be avoided, so that the purpose of bringing convenience to the carry of the eye disease patient is achieved.

Description

Eyedrop bottle

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to an eye drop bottle.

Background

At present, the eye drop bottles on the market are stored in a closed mode before being used, the eye drop bottles can be used only by being cut by scissors, the cut eye drop bottles cannot be closed, and the phenomena of leakage and residual liquid pollution of residual eye drops in the eye drop bottles are easily caused, so that the eye disease patients cannot carry the eye drop bottles.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects or shortcomings in the prior art, the utility model provides the eye drop bottle which can avoid the phenomena of leakage and residual liquid pollution of residual eye drops and is convenient for the patients with eye diseases to carry.

In order to achieve the above object, the present invention provides an eye drops bottle, comprising: a bottle body and a plunger cover; the bottle body comprises a bottle body part with a bottle body cavity and a bottle neck part extending out of the bottle body part along the axial direction, the bottle neck part comprises a bottle opening positioned at the shaft end and a bottle neck cavity axially communicated to the bottle body cavity from the bottle opening, and an annular packaging boss is formed on the outer peripheral wall of the bottle neck part; the plunger cover comprises an outer cylindrical ring part, an inner plunger and a plunger sealing cavity which is formed between the outer cylindrical ring part and the inner plunger and is annular; wherein, the axle head cartridge of bottleneck portion is in plunger seal chamber, and interior plunger correspondingly stretches into in the bottleneck chamber and with the interior perisporium butt in bottleneck chamber from the bottleneck to form inside hoop seal, be connected through tearing the line between outer collar portion and the annular encapsulation boss, in order to form outside hoop seal.

In an embodiment of the utility model, the outer column ring part comprises a top plate and an annular side enclosing plate arranged on the top plate, the inner plunger is arranged on the top plate and is positioned in a space formed by enclosing of the annular side enclosing plate, the annular side enclosing plate is an elastic part, the height of the annular side enclosing plate is larger than the distance between the annular packaging boss and the bottle opening, and the annular side enclosing plate is used for elastically wrapping the annular packaging boss.

In an embodiment of the utility model, the body cavity is bladder-shaped.

In an embodiment of the utility model, the bottle body further comprises two first limiting parts respectively arranged at two sides of the bottle neck part, the plunger cover further comprises two second limiting parts respectively arranged at two sides of the annular side enclosing plate, and the two first limiting parts are used for being correspondingly abutted with the two second limiting parts one by one.

In an embodiment of the utility model, each of the two first limiting portions is formed with a first abutting surface abutting against the corresponding second limiting portion, and the first abutting surfaces are obliquely arranged from the bottle neck toward the direction close to the bottle body.

In an embodiment of the present invention, each of the two second limiting portions has a second abutting surface abutting against the corresponding first abutting surface, and the second abutting surface and the first abutting surface are disposed in parallel.

In an embodiment of the utility model, the plunger inner comprises a support part connected with the top plate, and a sealing part connected with the support part, the sealing part is used for abutting with the inner peripheral wall of the bottle neck cavity to form an inner annular seal, and the outer diameter of the support part is smaller than that of the sealing part.

In the embodiment of the present invention, a flat plate region for attaching a label is formed on the bottle body portion.

In the embodiment of the utility model, the outer wall of the cavity of the bottle body is provided with an anti-slip structure.

In the embodiment of the utility model, the anti-slip structure is provided with a plurality of anti-slip salient points, and the plurality of anti-slip salient points are arranged on the outer wall of the cavity of the bottle body at intervals.

Through the technical scheme, the eye drop bottle provided by the embodiment of the utility model has the following beneficial effects:

be formed with between the outer cylindricality portion of plunger lid and the annular encapsulation boss of bottleneck portion and tear the line, and the inner plunger can insert the bottleneck chamber from the bottleneck of bottle, promptly before eyedrop uses, can realize the outside hoop seal of plunger lid to the bottleneck through tearing the line, and realize the inside hoop seal to the bottleneck through the inner plunger, simultaneously tear the line and use the back to eyedrop through tearing, although tear the line and can't recover again in order to realize the sealed to the bottleneck, the inner plunger still can insert the bottleneck chamber from the bottleneck and seal in order to continue to the bottleneck, thereby can avoid appearing remaining eyedrop the phenomenon that weeping and residual liquid pollute, in order to reach the purpose that makes things convenient for the eye disease patient to hand-carry.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide an understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an eye drop bottle according to an embodiment of the present novel embodiment;

FIG. 2 is a schematic cross-sectional view of an eye drop bottle according to a first aspect of the present novel embodiment;

fig. 3 is a schematic sectional view showing a second state of the eye drop bottle according to the present embodiment.

Description of the reference numerals

1 body 11 body part

111 flat area 112 anti-skid structure

113 body cavity 12 neck

Bottle neck cavity of 121 ring-shaped packaging boss 122

13 first limiting portion 131 first abutting surface

2 plunger cover 21 outer cylindrical part

211 top plate 212 annular side coaming

22 inner plunger 221 support

222 seal 23 plunger seal cavity

24 second abutting surface of second limiting portion 241

3 tear line

Detailed Description

The following detailed description of specific embodiments of the utility model refers to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative and explanatory of the utility model and are not restrictive thereof.

An eyedrop bottle according to the present invention is described below with reference to the accompanying drawings.

Referring to fig. 1 and 2, in an embodiment of the present invention, there is provided an eyedrop bottle including:

the bottle body 1 comprises a bottle body part 11 with a bottle body cavity 113 and a bottle neck part 12 extending from the bottle body part 11 along the axial direction, the bottle neck part 12 comprises a bottle mouth at the shaft end and a bottle neck cavity 122 axially penetrating from the bottle mouth to the bottle body cavity 113, and the outer peripheral wall of the bottle neck part 12 is provided with an annular packaging boss 121;

the plunger cover 2 comprises an outer cylindrical ring part 21, an inner plunger 22 and a plunger sealing cavity 23 which is formed between the outer cylindrical ring part 21 and the inner plunger 22 and is annular;

wherein, the axle head cartridge of bottleneck portion 12 is in plunger seal chamber 23, and interior plunger 22 correspondingly stretches into in bottleneck chamber 122 and with the interior perisporium butt of bottleneck chamber 122 from the bottleneck to form inside circumferential seal, be connected through tearing line 3 between outer column ring portion 21 and the annular encapsulation boss 121, in order to form outside circumferential seal.

In the embodiment of the present invention, a tear-off line 3 is formed between the outer cylindrical ring portion 21 of the plunger cap 2 and the annular sealing boss 121 of the bottle neck portion 12, and the inner plunger 22 can be inserted into the bottle neck cavity 122 from the bottle mouth of the bottle body 1, that is, before the eyedrops are used, the plunger cap 2 can realize the external circumferential sealing of the bottle mouth by the tear-off line 3, and the inner plunger 22 can realize the internal circumferential sealing of the bottle mouth, and meanwhile, after the tear-off line 3 is torn off and the eyedrops are used, although the tear-off line 3 cannot be restored to realize the sealing of the bottle mouth, the inner plunger 22 can still be inserted into the bottle neck cavity 122 from the bottle mouth to continue to seal the bottle mouth, so that the phenomena of leakage and residual liquid contamination of the remaining eyedrops can be avoided, and the purpose of being convenient for the eye disease patients to carry about is achieved.

In the embodiment of the present invention, as shown in fig. 1 and 3, the outer column ring part 21 includes a top plate 211 and an annular side enclosing plate 212 disposed on the top plate 211, the inner plunger 22 is disposed on the top plate 211 and located in a space surrounded by the annular side enclosing plate 212, the annular side enclosing plate 212 is an elastic member, a height of the annular side enclosing plate 212 is greater than a distance between the annular packaging boss 121 and the bottle mouth, and the annular side enclosing plate 212 is used for elastically wrapping the annular packaging boss 121. The height of annular side bounding wall 212 specifically means the distance between the one end that annular side bounding wall 212 kept away from roof 211 to roof 211, and the height of annular side bounding wall 212 is greater than the distance between annular encapsulation boss 121 and the bottleneck, annular side bounding wall 212 is the elastic component again, install plunger lid 2 on bottle 1 once more as required promptly, in order to seal up the bottleneck of bottle 1, can apply force in the roof 211 of plunger lid 2 so that annular side bounding wall 212 carries out descending motion along the direction of height of bottle 1, until annular side bounding wall 212 and annular encapsulation boss 121 butt, and take place elastic deformation, so that annular side bounding wall 212 elastic packaging annular encapsulation boss 121, thereby can further guarantee the sealed stability of bottleneck.

In particular, fig. 2 is a schematic cross-sectional view showing a first state of the eyedrop bottle, i.e., a schematic cross-sectional view of the eyedrop bottle before opening, in which the tear line 3 between the plunger cap 2 and the bottle body 1 is not yet torn. Fig. 3 is a schematic sectional view showing the eye drop bottle in a second state, i.e., a schematic sectional view showing the eye drop bottle after being opened, the plunger cap 2 is mounted on the bottle body 1 again, i.e., the tear-off line 3 does not exist, and the annular side wall 212 is elastically deformed to elastically wrap the annular sealing protrusion 121.

In addition, the tear-off line 3 is used to connect the bottom end of the outer collar portion 21 (i.e. the end of the annular side wall 212 remote from the top plate 211) and the end of the annular packaging boss 121 close to the bottle mouth, so that the tearing off of the tear-off line 3 can be facilitated.

In an embodiment of the present invention, body cavity 113 is bladder-shaped. That is, the storage capacity of the eye drops can be increased by the capsular body cavity 113.

Referring to fig. 1 and 2, in the embodiment of the present invention, the bottle body 1 further includes two first limiting portions 13 respectively disposed at two sides of the bottle neck portion 12, the plunger cover 2 further includes two second limiting portions 24 respectively disposed at two sides of the annular side enclosing plate 212, and the two first limiting portions 13 are configured to be in one-to-one corresponding abutment with the two second limiting portions 24. Namely, when the plunger cap 2 is required to be installed on the bottle body 1, so as to seal the bottle mouth of the bottle body 1, the annular side enclosing plate 212 can be limited in height of the bottle body 1 through the arrangement of the two first limiting parts 13 and the two second limiting parts 24, thereby avoiding the phenomenon that the annular side enclosing plate 212 is excessive due to elastic deformation and is difficult to pull the plunger cap 2 off from the bottle body 1 subsequently.

In the embodiment of the present invention, each of the two first stopper portions 13 is formed with a first abutting surface 131 abutting against the corresponding second stopper portion 24, and the first abutting surfaces 131 are disposed in an inclined manner from the bottle neck portion 12 toward the direction approaching the bottle body portion 11. That is, when the plunger cap 2 is pulled away from the bottle body 1, the abutting action of the first abutting surface 131 against the second limiting portion 24 will not cause any trouble.

In the embodiment of the present invention, the two second limiting portions 24 are each formed with a second abutting surface 241 abutting against the corresponding first abutting surface 131, and the second abutting surface 241 and the first abutting surface 131 are arranged in parallel to each other. That is, when the plunger cap 2 is mounted in place, the two first abutting surfaces 131 can be respectively abutted against the two second abutting surfaces 241 in a one-to-one correspondence manner, so that the height of the whole eyedrop bottle can be reduced, and the purpose of carrying convenience is further achieved.

In an embodiment of the present invention, the plunger inner 22 comprises a support portion 221 connected to the top plate 211, and a sealing portion 222 connected to the support portion 221, the sealing portion 222 being adapted to abut against an inner circumferential wall of the bottle neck cavity 122 to form an inner circumferential seal, the support portion 221 having an outer diameter smaller than an outer diameter of the sealing portion 222. That is, when the plunger inner 22 is inserted into the bottle neck cavity 122 from the bottle mouth, the sealing portion 222 can abut against the inner peripheral wall of the bottle neck cavity 122 to seal the bottle mouth, and the outer diameter of the supporting portion 221 is smaller than the outer diameter of the sealing portion 222, that is, a gap exists between the supporting portion 221 and the inner peripheral wall of the bottle neck cavity 122, so that the plunger inner 22 can be easily pulled out from the bottle neck cavity 122.

In the embodiment of the present invention, a flat area 111 is formed on the bottle body 11, the flat area 111 is used for sticking labels, and the flat area 111 is located at one end of the bottle body 11 away from the bottle neck 12. The application of the label can be facilitated by providing the flat plate region 111 on the body portion 11. In addition, the flat plate region 111 may be scribed to enable the label to be attached to the scribe region, thereby ensuring the aesthetic appearance of the label attachment.

In the embodiment of the present invention, the outer wall of the body cavity 113 is provided with the anti-slip structure 112. Specifically, anti-skidding structure 112 can be anti-skidding bump to the number of anti-skidding bump is a plurality of, and a plurality of anti-skidding bump intervals set up on body cavity 113's outer wall, thereby can avoid appearing the hand cunning through the setting of anti-skidding bump when the eyedrops in extrusion body cavity 113.

In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (10)

1. An eyedrop bottle, characterized in that it comprises:

the bottle body (1) comprises a bottle body part (11) with a bottle body cavity (113) and a bottle neck part (12) extending out of the bottle body part (11) along the axial direction, the bottle neck part (12) comprises a bottle mouth positioned at the shaft end and a bottle neck cavity (122) axially penetrating from the bottle mouth to the bottle body cavity (113), and an annular packaging boss (121) is formed on the outer peripheral wall of the bottle neck part (12);

the plunger cover (2) comprises an outer cylindrical ring part (21), an inner plunger (22) and a plunger sealing cavity (23) which is formed between the outer cylindrical ring part (21) and the inner plunger (22) and is annular;

the axial end of the bottleneck portion (12) is inserted into the plunger sealing cavity (23), the inner plunger (22) correspondingly extends into the bottleneck cavity (122) from the bottle mouth and is abutted against the inner peripheral wall of the bottleneck cavity (122) to form internal circumferential sealing, and the outer column ring portion (21) is connected with the annular packaging boss (121) through a tearing line (3) to form external circumferential sealing.

2. The eyedrop bottle of claim 1, characterized in that said outer cylindrical ring portion (21) comprises a top plate (211) and an annular side wall (212) arranged on said top plate (211), said inner plunger (22) is arranged on said top plate (211) and located in a space enclosed by said annular side wall (212), said annular side wall (212) is an elastic member, the height of said annular side wall (212) is greater than the distance between said annular enclosing projection (121) and said bottle mouth, said annular side wall (212) is used for elastically wrapping said annular enclosing projection (121).

3. An eyedrop bottle as claimed in claim 1, characterized in that said body cavity (113) is bladder-shaped.

4. An eyedrop bottle according to claim 2, characterized in that the bottle body (1) further comprises two first limiting portions (13) respectively provided at both sides of the bottle neck portion (12), the plunger cover (2) further comprises two second limiting portions (24) respectively provided at both sides of the annular side enclosing plate (212), and the two first limiting portions (13) are adapted to be abutted against the two second limiting portions (24) in a one-to-one correspondence.

5. An eyedrop bottle according to claim 4, characterized in that both of the first stopper portions (13) are formed with first abutment surfaces (131) which abut against the corresponding second stopper portions (24), and the first abutment surfaces (131) are provided obliquely from the bottle neck portion (12) toward a direction approaching the bottle body portion (11).

6. An eyedrop bottle according to claim 5, characterized in that both of the second stopper portions (24) are formed with second abutment surfaces (241) which abut against the corresponding first abutment surfaces (131), and the second abutment surfaces (241) and the first abutment surfaces (131) are arranged in parallel with each other.

7. An eyedrop bottle according to claim 2, characterized in that the inner plunger (22) comprises a support (221) connected to the top plate (211), and a sealing portion (222) connected to the support (221), the sealing portion (222) being adapted to abut against the inner circumferential wall of the neck cavity (122) to form the inner circumferential seal, the support (221) having an outer diameter smaller than the outer diameter of the sealing portion (222).

8. An eyedrop bottle according to any one of claims 1 to 7, characterized in that a flat plate area (111) is formed on the body portion (11), the flat plate area (111) being used for attaching a label.

9. An eyedrop bottle according to any one of claims 1 to 7, characterized in that an anti-slip structure (112) is provided on the outer wall of the body cavity (113).

10. The eyedrop bottle as claimed in claim 9, characterized in that the anti-slip structure (112) is a plurality of anti-slip bumps, and the plurality of anti-slip bumps are arranged on the outer wall of the bottle body cavity (113) at intervals.

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