WO2017107601A1 - Sealing device - Google Patents

Sealing device Download PDF

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Publication number
WO2017107601A1
WO2017107601A1 PCT/CN2016/100024 CN2016100024W WO2017107601A1 WO 2017107601 A1 WO2017107601 A1 WO 2017107601A1 CN 2016100024 W CN2016100024 W CN 2016100024W WO 2017107601 A1 WO2017107601 A1 WO 2017107601A1
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WIPO (PCT)
Prior art keywords
sealing block
block
movable
sealing device
sealing
Prior art date
Application number
PCT/CN2016/100024
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French (fr)
Chinese (zh)
Inventor
胡绍勤
Original Assignee
胡绍勤
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Application filed by 胡绍勤 filed Critical 胡绍勤
Publication of WO2017107601A1 publication Critical patent/WO2017107601A1/en

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    • 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
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; 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
    • A61J1/1475—Inlet or outlet ports
    • 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
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3205—Separate rigid or semi-rigid containers joined to each other at their external surfaces

Definitions

  • the invention relates to the field of medical packaging materials, in particular to a sealing device for medical containers.
  • the sealing device of the common double-chamber infusion container generally uses the virtual welding, but the operator needs a large force to open it when it is activated. Some products are too tight due to the high welding temperature, and need to be pressed multiple times to completely separate. It saves valuable time and even affects medical safety when rescuing patients. Moreover, more particles are easily generated during the multiple separation process, posing a hidden danger.
  • the present invention provides a sealing device which is easier to open and which can reduce the generation of particles.
  • a sealing device comprising a body, the body is provided with a movable sealing block; the inner side wall of the movable sealing block and the inner wall of the body are welded by a virtual joint .
  • the body is a hollow cylindrical shape.
  • the body extends inwardly with a movable sealing block.
  • the movable sealing block is inwardly recessed and extends outward to the distal end.
  • the body extends inwardly and is provided with an inward A movable sealing block that is recessed and externally extends distally.
  • a concave actuation portion is coupled to the concave portion of the movable sealing block.
  • an outer side of the toggle activation lever is provided with an operation ring.
  • the body extends inwardly and has a movable sealing block which is inwardly recessed and extends outwardly and distally, and a concave enabling portion is connected to the concave portion of the movable sealing block.
  • An outer side of the toggle activation lever is provided with an operating ring.
  • the body is provided with a sealing block mounting port
  • the sealing block mounting port is provided with a sealing block holder
  • the movable sealing block is fixed to the sealing block mounting opening by the sealing block holder.
  • the seal block holder is an adhesive that keeps the movable seal block tightly coupled to the seal block mounting opening.
  • the seal block holder is formed by heat-insulation welding of the movable seal block and the body.
  • a communication hole is disposed between the movable sealing block and the body.
  • a communication hole is disposed between the movable sealing block and the body; and the first separation space and the second separation space respectively disposed on both sides of the sealing device communicate through the communication hole.
  • At least one of the solder joints is provided.
  • the movable sealing block adopts a high score Sub-material film.
  • the body is provided with a connector for connecting and mounting the medical container.
  • the invention has the beneficial effects that the sealing device can separate the inner cavity of the container, and separately store different liquid chemicals in the first separation space and the second separation space of the container in the storage state or when not in use,
  • the sealing device is unsealed when it is required to be used in combination, so that the liquid medicine enters the second separation space storing the other chemical liquid or the solid medicine from the first separation space.
  • the movable sealing block is formed by the inward extension of the body, and is sealed in the whole process.
  • the embedded sealing method is used for the virtual welding sealing with the inner wall of the body, and the opening process is not easy to generate particles, and the opening process saves labor and time, and the purity of the liquid medicine can be better guaranteed. Thereby providing patients with higher infusion safety.
  • This sealing device can also be applied to other containers that need to separate and store different materials.
  • FIG. 1 is a schematic structural view showing a sealed state of a first embodiment of the present invention
  • FIG. 2 is a schematic structural view showing an open state of a first embodiment of the present invention
  • Figure 3 is a schematic structural view showing a sealed state of a second embodiment of the present invention.
  • Figure 4 is a schematic view showing the structure of a second embodiment of the present invention without a movable sealing block.
  • a sealing device of the present invention includes a body 1 having a movable sealing block 2; the inner side wall of the movable sealing block 2 and the inner wall of the body 1 are soldered seal.
  • the body is a hollow cylindrical shape.
  • the body 1 extends inwardly with a movable sealing block 2.
  • the movable sealing block 2 is inwardly recessed and extends outwardly to the distal end.
  • the body 1 extends inwardly with a movable sealing block 2 which is recessed inwardly and extends outwardly to the distal end.
  • a toggle activation lever 21 is coupled to the concave portion of the movable sealing block 2.
  • an outer side of the toggle activation lever 21 is provided with an operating ring 22.
  • the body 1 extends inwardly with a movable sealing block 2 which is recessed inwardly and extends outwardly from the outside.
  • the concave portion of the movable sealing block 2 is connected with a toggle enabling lever. 21, an outer side of the toggle activation lever 21 is provided with an operating ring 22.
  • the destruction of the sealing device can be achieved with a higher success rate, and the sealing device can be opened at one time, and the virtual welding can significantly reduce the generation of particles, and at the same time ensure the infusion container in an emergency situation. Quickly put into use.
  • the body 1 is provided with a sealing block mounting opening 13
  • the sealing block mounting opening 13 is provided with a sealing block holder 14
  • the movable sealing block 2 is fixed to the sealing block by the sealing block holder 14 . Installed on the port 13.
  • the seal block holder 14 is kept viable
  • the adhesive of the movable seal block 2 and the seal block mounting opening 13 is tightly bonded.
  • the seal block holder 14 is formed by heat-insulating welding of the movable seal block 2 and the body 1.
  • a communication hole 4 is provided between the movable sealing block 2 and the body 1.
  • a communication hole 4 is disposed between the movable sealing block 2 and the body 1; the first separation space 11 and the second separation space 12 respectively disposed on both sides of the sealing device are connected through the communication hole 4. .
  • the solder joint seal is provided with at least one.
  • the solder joint seal is provided in two or more passes.
  • the movable sealing block 2 is made of a polymer material film.
  • the movable sealing block 2 can also be made of other profiles made of a polymer material.
  • the body is provided with a connector for connecting and mounting the medical container.
  • a sealing device includes a body 1 extending inwardly with a movable sealing block 2 recessed inwardly and externally extending distally; the movable sealing block 2 and A communication hole 4 is disposed between the body 1; the inner side wall of the movable sealing block 2 and the inner wall of the body 1 are vacuum welded, and the virtual welded seal is provided with two channels; the concave portion of the movable sealing block 2 A toggle activation lever 21 is coupled to the outside of the toggle activation lever 21 with an operating ring 22.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Mechanical Engineering (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)

Abstract

A sealing device, comprising a body (1) provided with a movable sealing block (2) thereon; the inner wall of the movable sealing block (2) and the inner wall of the body (1) are sealed by means of pseudo-soldering. The present sealing device can be opened quickly and easily, and is not prone to produce particles in the process of opening, thus ensuring purity of drug solutions, and thereby providing patients with safer infusion.

Description

一种密封装置Sealing device 技术领域Technical field
本发明涉及医用包装材料领域，特别是涉及一种医用容器的密封装置。The invention relates to the field of medical packaging materials, in particular to a sealing device for medical containers.
背景技术Background technique
普通双腔输液容器的密封装置一般应用虚焊，但因启用时操作人员需较大的力量方可开启，部份产品因焊接温度过高形成粘连过紧，需要按压多次方可完全分离，在抢救病人时耽误宝贵时间，甚至影响医疗安全。且多次分离过程中易产生更多微粒，形成隐患。The sealing device of the common double-chamber infusion container generally uses the virtual welding, but the operator needs a large force to open it when it is activated. Some products are too tight due to the high welding temperature, and need to be pressed multiple times to completely separate. It saves valuable time and even affects medical safety when rescuing patients. Moreover, more particles are easily generated during the multiple separation process, posing a hidden danger.
发明内容Summary of the invention
为解决上述问题，本发明提供一种更易开启和可减少微粒产生的密封装置。In order to solve the above problems, the present invention provides a sealing device which is easier to open and which can reduce the generation of particles.
本发明解决其技术问题所采用的技术方案是：一种密封装置，包括本体，所述本体上设有可活动密封块；所述可活动密封块的本体内侧壁与本体的内壁进行虚焊密封。The technical solution adopted by the present invention to solve the technical problem is: a sealing device comprising a body, the body is provided with a movable sealing block; the inner side wall of the movable sealing block and the inner wall of the body are welded by a virtual joint .
进一步作为本发明技术方案的改进，所述本体为中空圆柱形。Further as an improvement of the technical solution of the present invention, the body is a hollow cylindrical shape.
进一步作为本发明技术方案的改进，所述本体向内延伸设有可活动密封块。Further as an improvement of the technical solution of the present invention, the body extends inwardly with a movable sealing block.
进一步作为本发明技术方案的改进，所述可活动密封块呈向内凹陷且外部向远端延伸。Further as an improvement of the technical solution of the present invention, the movable sealing block is inwardly recessed and extends outward to the distal end.
进一步作为本发明技术方案的改进，所述本体向内延伸设有向内 凹陷且外部向远端延伸的可活动密封块。Further as an improvement of the technical solution of the present invention, the body extends inwardly and is provided with an inward A movable sealing block that is recessed and externally extends distally.
进一步作为本发明技术方案的改进，所述可活动密封块的内凹部分连接有一拨动启用杆。Further, as an improvement of the technical solution of the present invention, a concave actuation portion is coupled to the concave portion of the movable sealing block.
进一步作为本发明技术方案的改进，所述拨动启用杆的外侧设有一操作环。Further, as an improvement of the technical solution of the present invention, an outer side of the toggle activation lever is provided with an operation ring.
进一步作为本发明技术方案的改进，所述本体向内延伸设有向内凹陷且外部向远端延伸的可活动密封块，所述可活动密封块的内凹部分连接有一拨动启用杆，所述拨动启用杆的外侧设有一操作环。Further, as an improvement of the technical solution of the present invention, the body extends inwardly and has a movable sealing block which is inwardly recessed and extends outwardly and distally, and a concave enabling portion is connected to the concave portion of the movable sealing block. An outer side of the toggle activation lever is provided with an operating ring.
进一步作为本发明技术方案的改进，所述本体上设有密封块安装口，密封块安装口上设有密封块固定器，可活动密封块通过密封块固定器固定于密封块安装口上。Further, as an improvement of the technical solution of the present invention, the body is provided with a sealing block mounting port, and the sealing block mounting port is provided with a sealing block holder, and the movable sealing block is fixed to the sealing block mounting opening by the sealing block holder.
进一步作为本发明技术方案的改进，所述密封块固定器为保持可活动密封块与密封块安装口紧密结合的粘合物。Further as an improvement of the technical solution of the present invention, the seal block holder is an adhesive that keeps the movable seal block tightly coupled to the seal block mounting opening.
进一步作为本发明技术方案的改进，所述密封块固定器为可活动密封块与本体通过热合一体焊接形成。Further, as an improvement of the technical solution of the present invention, the seal block holder is formed by heat-insulation welding of the movable seal block and the body.
进一步作为本发明技术方案的改进，所述可活动密封块与本体之间设有连通孔。Further, as an improvement of the technical solution of the present invention, a communication hole is disposed between the movable sealing block and the body.
进一步作为本发明技术方案的改进，所述可活动密封块与本体之间设有连通孔；分别设置在密封装置两侧的第一分隔空间和第二分隔空间通过连通孔连通。Further, as an improvement of the technical solution of the present invention, a communication hole is disposed between the movable sealing block and the body; and the first separation space and the second separation space respectively disposed on both sides of the sealing device communicate through the communication hole.
进一步作为本发明技术方案的改进，虚焊密封至少设有一道。Further, as an improvement of the technical solution of the present invention, at least one of the solder joints is provided.
进一步作为本发明技术方案的改进，所述可活动密封块采用高分 子材料膜材。Further as an improvement of the technical solution of the present invention, the movable sealing block adopts a high score Sub-material film.
进一步作为本发明技术方案的改进，所述本体上设有用于连接安装医用容器的连接器。Further, as an improvement of the technical solution of the present invention, the body is provided with a connector for connecting and mounting the medical container.
本发明的有益效果：此密封装置可将容器内腔分隔开来，在储存状态或者未使用时将分别将不同药液/物隔离储存在容器的第一分隔空间和第二分隔空间内，在需要配伍使用时启封密封装置，使得药液由第一分隔空间进入储存另一种药液或固态药物的第二分隔空间即可。可活动密封块由本体向内延伸形成，全程密闭，采用嵌入密封方式，与本体内壁进行虚焊密封，打开过程不易产生微粒，打开过程省力省时，可更好的保障药液的纯净程度，从而对患者提供更高的输液安全保障。The invention has the beneficial effects that the sealing device can separate the inner cavity of the container, and separately store different liquid chemicals in the first separation space and the second separation space of the container in the storage state or when not in use, The sealing device is unsealed when it is required to be used in combination, so that the liquid medicine enters the second separation space storing the other chemical liquid or the solid medicine from the first separation space. The movable sealing block is formed by the inward extension of the body, and is sealed in the whole process. The embedded sealing method is used for the virtual welding sealing with the inner wall of the body, and the opening process is not easy to generate particles, and the opening process saves labor and time, and the purity of the liquid medicine can be better guaranteed. Thereby providing patients with higher infusion safety.
此密封装置也可应用在其它需分隔储存不同物料的容器方面。This sealing device can also be applied to other containers that need to separate and store different materials.
附图说明DRAWINGS
下面结合附图对本发明作进一步说明：The present invention will be further described below in conjunction with the accompanying drawings:
图1是本发明第一实施例密封状态的结构示意图；1 is a schematic structural view showing a sealed state of a first embodiment of the present invention;
图2是本发明第一实施例开启状态的结构示意图；2 is a schematic structural view showing an open state of a first embodiment of the present invention;
图3是本发明第二实施例密封状态的结构示意图；Figure 3 is a schematic structural view showing a sealed state of a second embodiment of the present invention;
图4是本发明第二实施例未安装可活动密封块的结构示意图。Figure 4 is a schematic view showing the structure of a second embodiment of the present invention without a movable sealing block.
具体实施方式detailed description
参照图1～图4，本发明一种密封装置，包括本体1，所述本体1上设有可活动密封块2；所述可活动密封块2的本体内侧壁与本体1的内壁进行虚焊密封。 1 to 4, a sealing device of the present invention includes a body 1 having a movable sealing block 2; the inner side wall of the movable sealing block 2 and the inner wall of the body 1 are soldered seal.
作为本发明优选的实施方式，所述本体为中空圆柱形。As a preferred embodiment of the invention, the body is a hollow cylindrical shape.
作为本发明优选的实施方式，所述本体1向内延伸设有可活动密封块2。As a preferred embodiment of the invention, the body 1 extends inwardly with a movable sealing block 2.
作为本发明优选的实施方式，所述可活动密封块2呈向内凹陷且外部向远端延伸。As a preferred embodiment of the invention, the movable sealing block 2 is inwardly recessed and extends outwardly to the distal end.
作为本发明优选的实施方式，所述本体1向内延伸设有向内凹陷且外部向远端延伸的可活动密封块2。As a preferred embodiment of the invention, the body 1 extends inwardly with a movable sealing block 2 which is recessed inwardly and extends outwardly to the distal end.
作为本发明优选的实施方式，所述可活动密封块2的内凹部分连接有一拨动启用杆21。As a preferred embodiment of the present invention, a toggle activation lever 21 is coupled to the concave portion of the movable sealing block 2.
作为本发明优选的实施方式，所述拨动启用杆21的外侧设有一操作环22。As a preferred embodiment of the present invention, an outer side of the toggle activation lever 21 is provided with an operating ring 22.
作为本发明优选的实施方式，所述本体1向内延伸设有向内凹陷且外部向远端延伸的可活动密封块2，所述可活动密封块2的内凹部分连接有一拨动启用杆21，所述拨动启用杆21的外侧设有一操作环22。As a preferred embodiment of the present invention, the body 1 extends inwardly with a movable sealing block 2 which is recessed inwardly and extends outwardly from the outside. The concave portion of the movable sealing block 2 is connected with a toggle enabling lever. 21, an outer side of the toggle activation lever 21 is provided with an operating ring 22.
通过拉动杆来破坏密封装置的形式，能使得对密封装置的破坏具有更高的成功率，一次性打开密封装置，配合虚焊可明显减少微粒产生，同时能保证在紧急情况下，输液容器的快速投入使用。By pulling the rod to break the form of the sealing device, the destruction of the sealing device can be achieved with a higher success rate, and the sealing device can be opened at one time, and the virtual welding can significantly reduce the generation of particles, and at the same time ensure the infusion container in an emergency situation. Quickly put into use.
作为本发明优选的实施方式，所述本体1上设有密封块安装口13，密封块安装口13上设有密封块固定器14，可活动密封块2通过密封块固定器14固定于密封块安装口13上。As a preferred embodiment of the present invention, the body 1 is provided with a sealing block mounting opening 13 , and the sealing block mounting opening 13 is provided with a sealing block holder 14 , and the movable sealing block 2 is fixed to the sealing block by the sealing block holder 14 . Installed on the port 13.
作为本发明优选的实施方式，所述密封块固定器14为保持可活 动密封块2与密封块安装口13紧密结合的粘合物。As a preferred embodiment of the present invention, the seal block holder 14 is kept viable The adhesive of the movable seal block 2 and the seal block mounting opening 13 is tightly bonded.
作为本发明优选的实施方式，所述密封块固定器14为可活动密封块2与本体1通过热合一体焊接形成。As a preferred embodiment of the present invention, the seal block holder 14 is formed by heat-insulating welding of the movable seal block 2 and the body 1.
作为本发明优选的实施方式，所述可活动密封块2与本体1之间设有连通孔4。As a preferred embodiment of the present invention, a communication hole 4 is provided between the movable sealing block 2 and the body 1.
作为本发明优选的实施方式，所述可活动密封块2与本体1之间设有连通孔4；分别设置在密封装置两侧的第一分隔空间11和第二分隔空间12通过连通孔4连通。As a preferred embodiment of the present invention, a communication hole 4 is disposed between the movable sealing block 2 and the body 1; the first separation space 11 and the second separation space 12 respectively disposed on both sides of the sealing device are connected through the communication hole 4. .
作为本发明优选的实施方式，虚焊密封至少设有一道。优选的，虚焊密封设有两道或两道以上。As a preferred embodiment of the invention, the solder joint seal is provided with at least one. Preferably, the solder joint seal is provided in two or more passes.
作为本发明优选的实施方式，所述可活动密封块2采用高分子材料膜材。当然可活动密封块2也可选用高分子材料制成的其它型材。As a preferred embodiment of the present invention, the movable sealing block 2 is made of a polymer material film. Of course, the movable sealing block 2 can also be made of other profiles made of a polymer material.
作为本发明优选的实施方式，所述本体上设有用于连接安装医用容器的连接器。As a preferred embodiment of the present invention, the body is provided with a connector for connecting and mounting the medical container.
作为本发明优选的实施例，一种密封装置，包括本体1，所述本体1向内延伸设有向内凹陷且外部向远端延伸的可活动密封块2；所述可活动密封块2与本体1之间设有连通孔4；所述可活动密封块2的本体内侧壁与本体1的内壁进行虚焊密封，虚焊密封设有两道；所述可活动密封块2的内凹部分连接有一拨动启用杆21，所述拨动启用杆21的外侧设有一操作环22。As a preferred embodiment of the present invention, a sealing device includes a body 1 extending inwardly with a movable sealing block 2 recessed inwardly and externally extending distally; the movable sealing block 2 and A communication hole 4 is disposed between the body 1; the inner side wall of the movable sealing block 2 and the inner wall of the body 1 are vacuum welded, and the virtual welded seal is provided with two channels; the concave portion of the movable sealing block 2 A toggle activation lever 21 is coupled to the outside of the toggle activation lever 21 with an operating ring 22.
开启时，只需手指穿入操作环22内，稍加用力向外拉动即可拨动启用杆21，即可打开密封装置。 When it is opened, only the finger is inserted into the operation ring 22, and the force is pulled outward to push the activation lever 21 to open the sealing device.
当然，本发明创造并不局限于上述实施方式，熟悉本领域的技术人员在不违背本发明精神的前提下还可作出等同变形或替换，这些等同的变型或替换均包含在本申请权利要求所限定的范围内。 The invention is of course not limited to the embodiments described above, and equivalent variations or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalents or alternatives are included in the claims of the present application. Within the limits.

Claims (9)

  1. 一种密封装置，包括本体，所述本体上设有可活动密封块；所述可活动密封块的本体内侧壁与本体的内壁进行虚焊密封。A sealing device includes a body, and the body is provided with a movable sealing block; the inner wall of the movable sealing block is rigidly sealed with the inner wall of the body.
  2. 根据权利要求1所述的密封装置，其特征在于：所述本体向内延伸设有可活动密封块。The sealing device of claim 1 wherein said body extends inwardly with a movable sealing block.
  3. 根据权利要求1所述的密封装置，其特征在于：所述本体向内延伸设有向内凹陷且外部向远端延伸的可活动密封块。The sealing device of claim 1 wherein said body extends inwardly with a movable sealing block that is recessed inwardly and externally distally.
  4. 根据权利要求1所述的密封装置，其特征在于：所述本体向内延伸设有向内凹陷且外部向远端延伸的可活动密封块，所述可活动密封块的内凹部分连接有一拨动启用杆，所述拨动启用杆的外侧设有一操作环。The sealing device according to claim 1, wherein the body extends inwardly with a movable sealing block that is recessed inwardly and extends outwardly from the outside, and the concave portion of the movable sealing block is connected to a dial. The actuating lever is provided with an operating ring on the outer side of the toggle actuating lever.
  5. 根据权利要求1所述的密封装置，其特征在于：所述本体上设有密封块安装口，密封块安装口上设有密封块固定器，可活动密封块通过密封块固定器固定于密封块安装口上。The sealing device according to claim 1, wherein the body is provided with a sealing block mounting port, and the sealing block mounting port is provided with a sealing block holder, and the movable sealing block is fixed to the sealing block by a sealing block holder. On the mouth.
  6. 根据权利要求5所述的密封装置，其特征在于：所述密封块固定器为保持可活动密封块与密封块安装口紧密结合的粘合物。The sealing device of claim 5 wherein said seal block retainer is an adhesive that holds the movable seal block in close engagement with the seal block mounting opening.
  7. 根据权利要求5所述的密封装置，其特征在于：所述密封块固定器为可活动密封块与本体通过热合一体焊接形成。The sealing device according to claim 5, wherein the seal block holder is formed by heat-insulating welding of the movable seal block and the body.
  8. 根据权利要求1所述的密封装置，其特征在于：所述可活动密封块与本体之间设有连通孔。The sealing device according to claim 1, wherein a communication hole is provided between the movable sealing block and the body.
  9. 根据权利要求1所述的密封装置，其特征在于：所述可活动密封块与本体之间设有连通孔；分别设置在密封装置两侧的第一分隔 空间和第二分隔空间通过连通孔连通。 The sealing device according to claim 1, wherein a communication hole is provided between the movable sealing block and the body; and the first separation is respectively disposed on both sides of the sealing device. The space and the second partition space communicate through the communication holes.
PCT/CN2016/100024 2015-12-26 2016-09-25 Sealing device WO2017107601A1 (en)

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WO2017107602A1 (en) 2017-06-29

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