WO2022047962A1 - Adapter for liquid injector - Google Patents

Adapter for liquid injector Download PDF

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Publication number
WO2022047962A1
WO2022047962A1 PCT/CN2020/124557 CN2020124557W WO2022047962A1 WO 2022047962 A1 WO2022047962 A1 WO 2022047962A1 CN 2020124557 W CN2020124557 W CN 2020124557W WO 2022047962 A1 WO2022047962 A1 WO 2022047962A1
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WIPO (PCT)
Prior art keywords
liquid
cavity
sealing
injection port
liquid injector
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PCT/CN2020/124557
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French (fr)
Chinese (zh)
Inventor
汪祥海
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汪祥海
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Application filed by 汪祥海 filed Critical 汪祥海
Publication of WO2022047962A1 publication Critical patent/WO2022047962A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005—Components or details
    • B05B11/0097—Means for filling or refilling the sprayer
    • 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
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/02—Collars or rings

Definitions

  • the utility model belongs to the technical field of liquid injectors, in particular to a liquid injector adapter.
  • Packaging bottles are the most common liquid storage containers in daily life. For convenience and aesthetics, packaging bottles are also designed in different shapes and structures in different usage scenarios. Of course, the bottle mouth structure is also correspondingly diverse. , with threaded mouth, bayonet, flip. Most of the bottles that press out the liquid are convenient for many people to use, and can spray the liquid evenly and quantitatively. However, in order to avoid the situation that the liquid is volatile or the internal liquid is polluted, the bottle mouth is sealed. In addition, when the liquid in the bottle is used up, the bottle can only be discarded and cannot be reused, resulting in a waste of resources. At the same time, there are also some liquid injections on the market. Accessories.
  • liquid injection accessories disclosed in the prior art such as the "liquid injection accessories” disclosed in CN201780031407.2 and the “liquid filling nozzle adapter for a portable liquid filling bottle” disclosed in CN201110417488.4, both provide a
  • the technical solution to solve the above problem has the following defects: when injecting liquid, there may be a situation that the liquid can not be aligned and installed, resulting in liquid leakage.
  • the present invention provides a liquid injector adapter that is easy to align and install without leakage.
  • the present invention provides the following technical solutions: including an adapter body, the adapter body includes an injection port into which a liquid injection device can be inserted and a sealed cavity matched with the bottle mouth, and the space between the injection port and the sealed cavity is There is an abutment column, and the abutment column is provided with a liquid injection cavity that communicates with the injection port.
  • the side wall of the abutment column is provided with a liquid outlet through hole, and the liquid outlet through hole seals the cavity and the liquid injection cavity. Connected.
  • the end of the abutting column is provided with a positioning column abutting against the outlet pipe of the bottle mouth.
  • the open end of the injection port is provided with a guiding slope.
  • the sealing cavity is provided with a sealing ring matched with the bottle mouth.
  • the inner wall of the sealing cavity is provided with an annular rib abutting against the sealing ring.
  • sealing ring is detachably installed in the sealing cavity.
  • the material of the sealing ring can be silicone or rubber material.
  • the utility model relates to a liquid injector adapter. , form a closed cavity that is not easy to leak liquid, and inject the liquid into the bottle from the seam of the side wall of the pump through the liquid injection device, which is convenient to use and carry, and is not easy to leak liquid.
  • Fig. 1 is the three-dimensional structure schematic diagram 1 of liquid injector adapter
  • Fig. 2 is a schematic cross-sectional view of the fitting of a liquid injector adapter and a bottle;
  • Fig. 3 is an enlarged view of the structure at place A in Fig. 2;
  • FIG. 4 is a schematic diagram of the cooperation between the liquid injection device and the liquid injector adapter
  • FIG. 5 is a schematic diagram 2 of a three-dimensional structure of a liquid injector adapter
  • injection port 1 sealing cavity 2
  • abutment column 3 liquid injection cavity 4
  • liquid outlet through hole 5 sealing ring 6
  • annular rib 7 positioning column 8
  • a liquid injector adapter includes an adapter body, and the adapter body includes an injection port 1 into which a liquid injection device can be inserted and a sealed cavity 2 matched with the bottle mouth.
  • An abutment column 3 is arranged between the abutment column 1 and the sealing cavity 2.
  • the abutment column 3 is provided with a liquid injection cavity 4 which communicates with the injection port 1.
  • the side wall of the abutment column 3 is provided with a liquid outlet through hole 5.
  • the liquid outlet through hole 5 communicates with the sealing cavity 2 and the liquid injection cavity 4.
  • the end of the abutting column 3 is provided with a positioning column 8 abutting against the liquid outlet pipe of the bottle mouth, which can quickly make the liquid injector adapter correspond to the position of the bottle mouth and ensure the installation accuracy.
  • the open end of the injection port 1 is provided with a guiding inclined surface 9, which is convenient for installing the injection device.
  • the sealing cavity 2 is provided with a sealing ring 6 which is matched with the bottle mouth, and the sealing ring 6 can have a better sealing effect.
  • the inner wall of the sealing chamber 2 is provided with an annular convex rib 7 abutting against the sealing ring 6 , so that the sealing ring 6 can be stably installed in the sealing chamber 2 and not easy to fall off.
  • the sealing ring 6 is detachably installed in the sealing cavity 2, and can be replaced with different sealing rings 6 as required.
  • the material of the sealing ring 6 can be silicone or rubber, and the elastic material has better sealing effect and is more convenient to install.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Mechanical Engineering (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

An adapter for a liquid injector, comprising an adapter body. The adapter body comprises an injection port (1) into which the liquid injector can be inserted and a sealing cavity (2) matching a bottle opening; an abutting column (3) is provided between the injection port (1) and the sealing cavity (2); a liquid injection cavity (4) communicated with the injection port (1) is provided in the abutting column (3); a liquid outlet through hole (5) is provided on the side wall of the abutting column (3), and the sealing cavity (2) and the liquid injection cavity (4) are communicated with each other by means of the liquid outlet through hole (5). A sealed cavity in which liquid leakage is not easy to occur is formed by mounting the injector at the injection port of the adapter and mounting the sealing cavity on a pressing pump at the bottle opening; a liquid is injected into a bottle through a slit on the side wall of the pressing pump by means of the liquid injector, so that it is easy to use and carry and the liquid leakage is not easy to occur.

Description

一种液体注入器转接头A liquid injector adapter 技术领域technical field
本实用新型属于液体注入器技术领域，具体为一种液体注入器转接头。The utility model belongs to the technical field of liquid injectors, in particular to a liquid injector adapter.
背景技术Background technique
包装瓶作为日常生活中最为常见的液体存放容器，为了使用的便捷性以及美观性，不同使用场景下，包装瓶也设计成不同的造型以及不同的结构，当然瓶口结构也相应的多种多样，有螺纹口、卡口、翻盖的。多数按压出液的瓶子在使用上给很多人带来了便捷，能够均匀、定量的喷洒液体，但是为了避免液体易挥发、或者内部液体被污染的情况，采用瓶口封死的设计，于是无法在外出使用的时候进行分装到便携式的小瓶中，此外，当瓶内液体使用完后，瓶子也就只能废弃了，无法再次利用，造成资源的浪费，同时市面上也出现了一些液体注入配件。Packaging bottles are the most common liquid storage containers in daily life. For convenience and aesthetics, packaging bottles are also designed in different shapes and structures in different usage scenarios. Of course, the bottle mouth structure is also correspondingly diverse. , with threaded mouth, bayonet, flip. Most of the bottles that press out the liquid are convenient for many people to use, and can spray the liquid evenly and quantitatively. However, in order to avoid the situation that the liquid is volatile or the internal liquid is polluted, the bottle mouth is sealed. In addition, when the liquid in the bottle is used up, the bottle can only be discarded and cannot be reused, resulting in a waste of resources. At the same time, there are also some liquid injections on the market. Accessories.
现有技术中所公开的液体注入配件，例如CN201780031407.2公开的“液体注入用配件”和CN201110417488.4公开的“一种便携式充液瓶的充液嘴转接器”，都提供了一种解决上述问题的技术方案，但存在以下缺陷：注入液体的时候会存在无法对齐安装而导致漏液的情况。The liquid injection accessories disclosed in the prior art, such as the "liquid injection accessories" disclosed in CN201780031407.2 and the "liquid filling nozzle adapter for a portable liquid filling bottle" disclosed in CN201110417488.4, both provide a The technical solution to solve the above problem has the following defects: when injecting liquid, there may be a situation that the liquid can not be aligned and installed, resulting in liquid leakage.
实用新型内容Utility model content
为了克服背景技术中的不足与缺陷，本实用新型提供一种便于对齐安装不漏液的液体注入器转接头。In order to overcome the deficiencies and defects in the background technology, the present invention provides a liquid injector adapter that is easy to align and install without leakage.
为实现上述目的，本实用新型提供如下技术方案：包括转接头本体，所述转接头本体包括可插入液体注入器具的注入口和与瓶口配合的密封腔，所述注入口与密封腔之间设有抵接柱，所述抵接柱内设有与注入口贯通的注液腔，所述抵接柱侧壁设有出液通孔，所述出液通孔将密封腔和注液腔相贯通。In order to achieve the above purpose, the present invention provides the following technical solutions: including an adapter body, the adapter body includes an injection port into which a liquid injection device can be inserted and a sealed cavity matched with the bottle mouth, and the space between the injection port and the sealed cavity is There is an abutment column, and the abutment column is provided with a liquid injection cavity that communicates with the injection port. The side wall of the abutment column is provided with a liquid outlet through hole, and the liquid outlet through hole seals the cavity and the liquid injection cavity. Connected.
进一步设定，所述抵接柱末端设有与瓶口出液管抵接的定位柱。It is further set that the end of the abutting column is provided with a positioning column abutting against the outlet pipe of the bottle mouth.
进一步设定，所述注入口开口端设有导向斜面。It is further set that the open end of the injection port is provided with a guiding slope.
进一步设定，所述出液通孔至少为一个。It is further set that there is at least one liquid outlet through hole.
进一步设定，所述密封腔内设有与瓶口配合的密封圈。It is further set that the sealing cavity is provided with a sealing ring matched with the bottle mouth.
进一步设定，所述密封腔内壁设有与密封圈抵接的环形凸筋。It is further set that the inner wall of the sealing cavity is provided with an annular rib abutting against the sealing ring.
进一步设定，所述密封圈可拆卸安装在密封腔内。It is further set that the sealing ring is detachably installed in the sealing cavity.
进一步设定，所述密封圈的材料可以为硅胶或橡胶材质。Further setting, the material of the sealing ring can be silicone or rubber material.
与现有技术相比，本实用新型的有益效果是：本实用新型涉及一种液体注入器转接头，通过将注入器具安装在转接头的注入口上、密封腔安装在瓶口的按压泵上，形成不易漏液的密闭空腔，通过液体注入器具将液体从按压泵侧壁的缝中注入瓶中，使用及携带方便，不易漏液。Compared with the prior art, the beneficial effects of the present utility model are as follows: the utility model relates to a liquid injector adapter. , form a closed cavity that is not easy to leak liquid, and inject the liquid into the bottle from the seam of the side wall of the pump through the liquid injection device, which is convenient to use and carry, and is not easy to leak liquid.
附图说明Description of drawings
图1为液体注入器转接头的立体结构示意图一；Fig. 1 is the three-dimensional structure schematic diagram 1 of liquid injector adapter;
图2为液体注入器转接头与瓶子配合剖面示意图；Fig. 2 is a schematic cross-sectional view of the fitting of a liquid injector adapter and a bottle;
图3为图2中A处结构放大图；Fig. 3 is an enlarged view of the structure at place A in Fig. 2;
图4为液体注入器具与液体注入器转接头配合示意图；4 is a schematic diagram of the cooperation between the liquid injection device and the liquid injector adapter;
图5为液体注入器转接头的立体结构图示意二；FIG. 5 is a schematic diagram 2 of a three-dimensional structure of a liquid injector adapter;
图中：注入口1，密封腔2，抵接柱3，注液腔4，出液通孔5，密封圈6，环形凸筋7，定位柱8，导向斜面9。In the figure: injection port 1, sealing cavity 2, abutment column 3, liquid injection cavity 4, liquid outlet through hole 5, sealing ring 6, annular rib 7, positioning column 8, guide slope 9.
具体实施方式detailed description
下面针对附图对本实用新型的实施例作进一步说明：Embodiments of the present utility model are further described below with respect to the accompanying drawings:
由图1-5所示，一种液体注入器转接头，包括转接头本体，所述转接头本体包括可插入液体注入器具的注入口1和与瓶口配合的密封腔2，所述注入口1与密封腔2之间设有抵接柱3，所述抵接柱3内设有与注入口1贯通的注液腔4，所述抵接柱3侧壁设有出液通孔5，所述出液通孔5将密封腔2和注液腔4相贯通，通过将液体注入器具安装在转接头的注入口1上，形成密闭空腔，通过液体注入器具抽取或注入液体，使用及携带方便，不易漏液。As shown in Figures 1-5, a liquid injector adapter includes an adapter body, and the adapter body includes an injection port 1 into which a liquid injection device can be inserted and a sealed cavity 2 matched with the bottle mouth. An abutment column 3 is arranged between the abutment column 1 and the sealing cavity 2. The abutment column 3 is provided with a liquid injection cavity 4 which communicates with the injection port 1. The side wall of the abutment column 3 is provided with a liquid outlet through hole 5. The liquid outlet through hole 5 communicates with the sealing cavity 2 and the liquid injection cavity 4. By installing the liquid injection device on the injection port 1 of the adapter, a closed cavity is formed, and the liquid is extracted or injected through the liquid injection device. Easy to carry and not easy to leak.
所述抵接柱3末端设有与瓶口出液管抵接的定位柱8，能够快速使液体注入器转接头与瓶口位置对应,确保安装精度。The end of the abutting column 3 is provided with a positioning column 8 abutting against the liquid outlet pipe of the bottle mouth, which can quickly make the liquid injector adapter correspond to the position of the bottle mouth and ensure the installation accuracy.
所述注入口1开口端设有导向斜面9，便于安装注入器具，当注入器具未完全对应注入口1时，也能通过导向斜面9引导正确安装。The open end of the injection port 1 is provided with a guiding inclined surface 9, which is convenient for installing the injection device.
所述出液通孔5至少为一个，可通过出液通孔5的数量控制注液速度。There is at least one liquid outlet through hole 5 , and the liquid injection speed can be controlled by the number of the liquid outlet through holes 5 .
所述密封腔2内设有与瓶口配合的密封圈6，密封圈6能够更好的起到密封效果。The sealing cavity 2 is provided with a sealing ring 6 which is matched with the bottle mouth, and the sealing ring 6 can have a better sealing effect.
所述密封腔2内壁设有与密封圈6抵接的环形凸筋7，能够使密封圈6能够稳定地安装在密封腔2内不易脱落。The inner wall of the sealing chamber 2 is provided with an annular convex rib 7 abutting against the sealing ring 6 , so that the sealing ring 6 can be stably installed in the sealing chamber 2 and not easy to fall off.
所述密封圈6可拆卸安装在密封腔2内，能够根据需要更换不同的密封圈6。The sealing ring 6 is detachably installed in the sealing cavity 2, and can be replaced with different sealing rings 6 as required.
所述密封圈6的材料可以为硅胶或橡胶材质，弹性材质密封效果更好，同时也更方便安装。The material of the sealing ring 6 can be silicone or rubber, and the elastic material has better sealing effect and is more convenient to install.
上述实施例仅是为清楚地说明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本实用新型创造的保护范围之中。The above-mentioned embodiments are only examples for clear illustration, and are not intended to limit the embodiments. For those of ordinary skill in the art, changes or modifications in other different forms can also be made on the basis of the above description. There is no need and cannot be exhaustive of all implementations here. And the obvious changes or changes derived from this are still within the protection scope of the present invention.

Claims (8)

  1. 一种液体注入器转接头，包括转接头本体，其特征在于：所述转接头本体包括可插入液体注入器具的注入口和与瓶口配合的密封腔，所述注入口与密封腔之间设有抵接柱，所述抵接柱内设有与注入口贯通的注液腔，所述抵接柱侧壁设有出液通孔，所述出液通孔将密封腔和注液腔相贯通。A liquid injector adapter, comprising an adapter body, characterized in that: the adapter body includes an injection port into which a liquid injection device can be inserted and a sealing cavity matched with the bottle mouth, and a sealing cavity is provided between the injection port and the sealing cavity. There is an abutment column, the abutment column is provided with a liquid injection cavity that communicates with the injection port, and the side wall of the abutment column is provided with a liquid outlet through hole, and the liquid outlet through hole connects the sealing cavity and the liquid injection cavity. through.
  2. 根据权利要求1所述的液体注入器转接头，其特征在于，所述抵接柱末端设有与瓶口出液管抵接的定位柱。The liquid injector adapter according to claim 1, wherein the end of the abutting column is provided with a positioning column abutting against the liquid outlet pipe of the bottle mouth.
  3. 根据权利要求1所述的液体注入器转接头，其特征在于，所述注入口开口端设有导向斜面。The liquid injector adapter according to claim 1, wherein the opening end of the injection port is provided with a guiding slope.
  4. 根据权利要求1所述的液体注入器转接头，其特征在于，所述出液通孔至少为一个。The liquid injector adapter according to claim 1, wherein the liquid outlet through hole is at least one.
  5. 根据权利要求1所述的液体注入器转接头，其特征在于，所述密封腔内设有与瓶口配合的密封圈。The liquid injector adapter according to claim 1, characterized in that, a sealing ring matched with the bottle mouth is arranged in the sealing cavity.
  6. 根据权利要求5所述的液体注入器转接头，其特征在于，所述密封腔内壁设有与密封圈抵接的环形凸筋。The liquid injector adapter according to claim 5, wherein the inner wall of the sealing cavity is provided with an annular rib abutting against the sealing ring.
  7. 根据权利要求1所述的液体注入器转接头，其特征在于，所述密封圈可拆卸安装在密封腔内。The liquid injector adapter according to claim 1, wherein the sealing ring is detachably installed in the sealing cavity.
  8. 根据权利要求1所述的液体注入器转接头，其特征在于，所述密封圈的材料可以为硅胶或橡胶材质。The liquid injector adapter according to claim 1, wherein the material of the sealing ring can be silicone or rubber.
PCT/CN2020/124557 2020-09-04 2020-10-28 Adapter for liquid injector WO2022047962A1 (en)

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Application Number Priority Date Filing Date Title
CN202021921772.6U CN213139759U (en) 2020-09-04 2020-09-04 Liquid injector adapter
CN202021921772.6 2020-09-04

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WO2022047962A1 true WO2022047962A1 (en) 2022-03-10

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CN200948266Y (en) * 2006-08-26 2007-09-19 卢恩荣 Bottle graft head
CN105228676A (en) * 2013-05-10 2016-01-06 麦迪麦珀医疗工程有限公司 Comprise the medical treatment device of the vial adapter with inline dry drug assembly
WO2016049686A1 (en) * 2014-09-30 2016-04-07 Sirtex Medical Limited A transferring device for transferring a toxic substance
CN105769561A (en) * 2012-08-26 2016-07-20 麦迪麦珀医疗工程有限公司 Liquid Drug Transfer Devices
CN107847396A (en) * 2015-07-16 2018-03-27 麦迪麦珀医疗工程有限公司 The flexible liquid medicine transfer device snapped on injection bottle for safety
US20190000715A1 (en) * 2015-12-03 2019-01-03 Trasis Sa Perforating needle for flask with septum

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200948266Y (en) * 2006-08-26 2007-09-19 卢恩荣 Bottle graft head
CN105769561A (en) * 2012-08-26 2016-07-20 麦迪麦珀医疗工程有限公司 Liquid Drug Transfer Devices
CN105228676A (en) * 2013-05-10 2016-01-06 麦迪麦珀医疗工程有限公司 Comprise the medical treatment device of the vial adapter with inline dry drug assembly
WO2016049686A1 (en) * 2014-09-30 2016-04-07 Sirtex Medical Limited A transferring device for transferring a toxic substance
CN107847396A (en) * 2015-07-16 2018-03-27 麦迪麦珀医疗工程有限公司 The flexible liquid medicine transfer device snapped on injection bottle for safety
US20190000715A1 (en) * 2015-12-03 2019-01-03 Trasis Sa Perforating needle for flask with septum

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