CN112353687A - Puncture-free infusion bottle cap - Google Patents
Puncture-free infusion bottle cap Download PDFInfo
- Publication number
- CN112353687A CN112353687A CN202011236080.2A CN202011236080A CN112353687A CN 112353687 A CN112353687 A CN 112353687A CN 202011236080 A CN202011236080 A CN 202011236080A CN 112353687 A CN112353687 A CN 112353687A
- Authority
- CN
- China
- Prior art keywords
- bottle cap
- card
- rubber plug
- puncture
- cap body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 239000003814 drug Substances 0.000 claims abstract description 16
- 241001391944 Commicarpus scandens Species 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1412—Containers with closing means, e.g. caps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1475—Inlet or outlet ports
Landscapes
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention relates to the technical field of medical equipment, in particular to a puncture-free infusion bottle cap. The bottle cap comprises a bottle cap body and an easy-to-break handle arranged on the bottle cap body, wherein a rubber plug and a clamping piece for clamping the rubber plug are arranged in the bottle cap body, the easy-to-break handle comprises a connecting part directly connected with the bottle cap body and a rotatable rotating part sleeved above the connecting part, a containing cavity for containing a telescopic ejector rod is arranged in the rotating part, an internal thread is formed in the inner wall of the containing cavity, and the head part of the telescopic ejector rod is arranged on an external thread matched with the inner wall of the containing cavity; the lower part of the rubber plug is provided with a plurality of first inclined teeth, and the upper surface of the clamping plate is provided with a plurality of second inclined teeth matched with the first inclined teeth of the rubber plug; when the first helical teeth are pressed downwards by external force to enable the clamping piece to rotate, the notch and the liquid flow channel are overlapped, so that liquid medicine can freely pass through the liquid flow channel. Compared with the transfusion bottle cap with the rubber plug in the prior art, the transfusion bottle cap can obtain the liquid medicine without puncture, and the liquid medicine is prevented from being polluted by falling scraps in the puncture process.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a puncture-free infusion bottle cap.
Background
Intravenous infusion is a common medical means for treating patients in the current medical field, the existing infusion bottle cap is generally sealed by a rubber plug, and the rubber plug must be punctured for taking medicine.
However, in the process of puncturing, the rubber plug is easy to generate scraps to pollute the liquid medicine, and meanwhile, the scraps in the process of puncturing can block a puncture needle hole to cause transfusion obstacle.
Therefore, it is a valuable research direction to break through the existing liquid medicine taking mode and ensure the sealing before unsealing of the liquid medicine.
Disclosure of Invention
The invention aims to provide a puncture-free infusion bottle cap which can realize taking of liquid medicine without puncture of a needle.
In order to solve the technical problems, the invention adopts the following technical scheme: a puncture-free infusion bottle cap comprises a bottle cap body and an easy-to-break handle arranged on the bottle cap body, wherein a rubber plug and a clamping piece for clamping the rubber plug are arranged in the bottle cap body, the easy-to-break handle comprises a connecting part directly connected with the bottle cap body and a rotatable rotating part sleeved above the connecting part, a containing cavity for containing a telescopic ejector rod is arranged in the rotating part, an internal thread is formed in the inner wall of the containing cavity, and the head part of the telescopic ejector rod is arranged on an external thread matched with the inner wall of the containing cavity; the card is disc-shaped, and a plurality of notches are formed in the edge of the card; the inner wall of the bottle cap body for accommodating the clamping piece is provided with a plurality of liquid flow channels; the card can freely rotate in the bottle cap body; the lower part of the rubber plug is provided with a plurality of first inclined teeth, and the upper surface of the clamping plate is provided with a plurality of second inclined teeth matched with the first inclined teeth of the rubber plug; when the first helical teeth are pressed downwards by external force to enable the clamping piece to rotate, the notch and the liquid flow channel are overlapped, so that liquid medicine can freely pass through the liquid flow channel.
Further, after the rotating part is rotated, the front part of the telescopic ejector rod presses the rubber plug downwards, so that the tooth surface of the first helical tooth at the bottom of the rubber plug is attached to the tooth surface of the second helical tooth of the card, the card is forced to rotate, and after the card rotates, the notch is superposed with the liquid flow channel, so that liquid medicine can freely pass through the liquid flow channel.
Preferably, the cavity for accommodating the card in the bottle cap body is circular.
Furthermore, a limiting structure for limiting the telescopic ejector rod to rotate is arranged in the connecting part.
The invention has the beneficial effects that: compared with the transfusion bottle cap with the rubber plug in the prior art, the transfusion bottle cap can obtain the liquid medicine without puncture, and the liquid medicine is prevented from being polluted by falling scraps in the puncture process.
Drawings
FIG. 1 is a schematic overall structure diagram in an embodiment of the present invention;
FIG. 2 is a schematic view of the card of the embodiment.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Further, in the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact, not in direct contact, but via another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention.
As shown in fig. 1-2, a puncture-free infusion bottle cap comprises a bottle cap body 5 and an easy-to-break handle 1 arranged on the bottle cap body, wherein a rubber plug 3 and a clamping piece 4 for clamping the rubber plug 3 are arranged in the bottle cap body 5, the easy-to-break handle 1 comprises a connecting part 1b directly connected with the bottle cap body 5 and a rotatable rotating part 1a sleeved above the connecting part 1b, an accommodating cavity 1a1 for accommodating a telescopic ejector rod 2b is arranged in the rotating part, an inner wall of the accommodating cavity 1a1 is provided with an inner thread, and the head of the telescopic ejector rod is arranged on an outer thread matched with the inner wall of the accommodating cavity; the card is disc-shaped, and the edge of the card is provided with a plurality of notches 4 a; a plurality of liquid flow channels are arranged on the inner wall of the bottle cap body 5 for accommodating the clamping sheet; the card 4 can freely rotate in the bottle cap body 5; the lower part of the rubber plug is provided with a plurality of first inclined teeth 3a, and the upper surface of the clamping plate is provided with a plurality of second inclined teeth 4b matched with the first inclined teeth 3a of the rubber plug; when the first helical teeth 3a are pressed downwards by external force to rotate the clamping piece 4, the notches are overlapped with the liquid flow channel, so that liquid medicine can freely pass through the liquid flow channel.
Further, after the rotating part 1a is rotated, the front part of the telescopic ejector rod 2b presses the rubber plug 3 downwards so that the tooth surface of the first helical tooth 3a at the bottom of the rubber plug is attached to the tooth surface of the second helical tooth 4b of the card 4 and the card 4 is forced to rotate, and after the card 4 rotates, the notch 4a is superposed with the liquid flow channel so that the liquid medicine can freely pass through the liquid flow channel.
Preferably, the cavity of the bottle cap body 5 for accommodating the card 4 is circular.
Furthermore, a limiting structure for limiting the rotation of the telescopic ejector rod 2b is arranged in the connecting part 1 b.
In the figure, an easy-to-open port 1b1 is arranged between an easy-to-break handle 1 and a bottle cap body 5.
The working principle of the invention is that when the bottle cap needs to be opened, firstly, the rotating part 1a of the easy-to-break handle 1 is rotated, at the moment, the head part 2a of the telescopic ejector rod 2 moves downwards relative to the accommodating cavity 1a1, the rod body 2b of the telescopic ejector rod 2 moves downwards to push against the rubber plug 3, and the rotating part 1a is continuously rotated, so that the rod body 2b of the telescopic ejector rod 2 cannot move downwards at all (the first inclined tooth 3a is pressed against the clamping piece 4), at the moment, the clamping piece 4 inevitably rotates relative to the bottle cap body 5, and a liquid flow channel is opened; at this time, the user should break the easy-to-detach handle 1.
It is the core inventive source of this patent to skillfully arrange the flow channel and to skillfully open it in a state where the cap has not been opened, and it should be noted that any modification given to this concept is intended to be included within the scope of protection.
The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.
Some of the drawings and descriptions of the present invention have been simplified to facilitate the understanding of the improvements over the prior art by those skilled in the art, and some other elements have been omitted from this document for the sake of clarity, and it should be appreciated by those skilled in the art that such omitted elements may also constitute the subject matter of the present invention.
Claims (4)
1. The utility model provides a puncture-free infusion bottle lid, includes bottle lid body (5) and easy folding handle (1) of setting on bottle lid body (5), be equipped with plug (3) in bottle lid body (5) and block card (4) of plug (3), its characterized in that: the easy-to-break handle (1) comprises a connecting part (1b) directly connected with the bottle cap body (5) and a rotating part (1a) which is detachably sleeved above the connecting part (1b) and can freely rotate, wherein an accommodating cavity (1a1) accommodating the telescopic ejector rod (2b) is formed in the rotating part, an internal thread is formed in the inner wall of the accommodating cavity (1a1), and the head part of the telescopic ejector rod is arranged on an external thread matched with the inner wall of the accommodating cavity; the head of the telescopic ejector rod (2b) is inserted into the accommodating cavity (1a1) and is in threaded connection with the accommodating cavity; the card (4) is disc-shaped, and a plurality of notches (4a) are formed in the edge of the card; the inner wall of the bottle cap body (5) for accommodating the card is provided with a plurality of liquid flow channels; the card (4) can freely rotate in the bottle cap body (5); the lower part of the rubber plug is provided with a plurality of first inclined teeth (3a), and the upper surface of the clamping piece (4) is provided with a plurality of second inclined teeth (4b) matched with the first inclined teeth (3a) of the rubber plug; when the first helical teeth (3a) are pressed downwards by external force to enable the clamping piece (4) to rotate, the notches and the liquid flow channel are overlapped, so that liquid medicine can freely pass through the liquid flow channel.
2. The puncture-free infusion bottle cap of claim 1, wherein: after the rotating part (1a) is rotated, the front part of the telescopic ejector rod (2b) presses the rubber plug (3) downwards, so that the tooth surface of the first helical tooth (3a) at the bottom of the rubber plug is attached to the tooth surface of the second helical tooth (4b) of the card (4) and the card (4) is forced to rotate, and after the card (4) rotates, the notch (4a) is overlapped with the liquid flow channel, so that liquid medicine can freely pass through the liquid flow channel.
3. The puncture-free infusion bottle cap of claim 2, wherein: the cavity for accommodating the card (4) in the bottle cap body (5) is circular.
4. The intelligent infusion interface of claim 1, wherein: and a limiting structure for limiting the telescopic ejector rod (2b) to rotate is arranged in the connecting part (1 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011236080.2A CN112353687A (en) | 2020-11-09 | 2020-11-09 | Puncture-free infusion bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011236080.2A CN112353687A (en) | 2020-11-09 | 2020-11-09 | Puncture-free infusion bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112353687A true CN112353687A (en) | 2021-02-12 |
Family
ID=74510309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011236080.2A Pending CN112353687A (en) | 2020-11-09 | 2020-11-09 | Puncture-free infusion bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112353687A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200224657Y1 (en) * | 2000-10-26 | 2001-05-15 | 주식회사두코무역 | Feed back device of a dispenser for latex cosmetic |
| CN201279277Y (en) * | 2008-09-30 | 2009-07-29 | 湖南乐福地医药包材科技有限公司 | Disposable transfusion system of puncture device without bottle stopper |
| CN201987883U (en) * | 2010-08-12 | 2011-09-28 | 湖南乐福地医药包材科技有限公司 | Composite cover and medicine mixing connector |
| CN205525672U (en) * | 2016-03-30 | 2016-08-31 | 雅客（中国）有限公司 | Bottle cap |
| CN107049778A (en) * | 2016-12-21 | 2017-08-18 | 湖南乐福地医药包材科技有限公司 | Infusion vessel Easy-folding combination cover and infusion vessel |
| CN107822876A (en) * | 2017-11-28 | 2018-03-23 | 湖南乐福地医药包材科技有限公司 | One kind, which is reduced, punctures exfoliation transfusion rubber plug |
| CN210096380U (en) * | 2019-01-17 | 2020-02-21 | 湖南乐福地医药包材科技有限公司 | Animal is medicinal dual-purpose type single handle easily rolls over lid |
-
2020
- 2020-11-09 CN CN202011236080.2A patent/CN112353687A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200224657Y1 (en) * | 2000-10-26 | 2001-05-15 | 주식회사두코무역 | Feed back device of a dispenser for latex cosmetic |
| CN201279277Y (en) * | 2008-09-30 | 2009-07-29 | 湖南乐福地医药包材科技有限公司 | Disposable transfusion system of puncture device without bottle stopper |
| CN201987883U (en) * | 2010-08-12 | 2011-09-28 | 湖南乐福地医药包材科技有限公司 | Composite cover and medicine mixing connector |
| CN205525672U (en) * | 2016-03-30 | 2016-08-31 | 雅客（中国）有限公司 | Bottle cap |
| CN107049778A (en) * | 2016-12-21 | 2017-08-18 | 湖南乐福地医药包材科技有限公司 | Infusion vessel Easy-folding combination cover and infusion vessel |
| CN107822876A (en) * | 2017-11-28 | 2018-03-23 | 湖南乐福地医药包材科技有限公司 | One kind, which is reduced, punctures exfoliation transfusion rubber plug |
| CN210096380U (en) * | 2019-01-17 | 2020-02-21 | 湖南乐福地医药包材科技有限公司 | Animal is medicinal dual-purpose type single handle easily rolls over lid |
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