WO2014198235A1 - 气电联动开关和具有该气电联动开关的医疗设备 - Google Patents

气电联动开关和具有该气电联动开关的医疗设备 Download PDF

Info

Publication number
WO2014198235A1
WO2014198235A1 PCT/CN2014/079856 CN2014079856W WO2014198235A1 WO 2014198235 A1 WO2014198235 A1 WO 2014198235A1 CN 2014079856 W CN2014079856 W CN 2014079856W WO 2014198235 A1 WO2014198235 A1 WO 2014198235A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas
transmission member
connecting arm
linkage switch
valve
Prior art date
Application number
PCT/CN2014/079856
Other languages
English (en)
French (fr)
Inventor
毕会民
Original Assignee
北京谊安医疗***股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 北京谊安医疗***股份有限公司 filed Critical 北京谊安医疗***股份有限公司
Priority to EP14810769.1A priority Critical patent/EP3002027A4/en
Priority to EA201592309A priority patent/EA032368B1/ru
Priority to BR112015030639A priority patent/BR112015030639A2/pt
Publication of WO2014198235A1 publication Critical patent/WO2014198235A1/zh

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20Valves specially adapted to medical respiratory devices

Definitions

  • the utility model relates to a gas-electricity linkage switch and a medical device having the gas-electricity linkage switch.
  • the patent application is filed on June 14, 2013, the application number is 201310237826.5, the applicant is Beijing Yi'an Medical System Co., Ltd., and the invention name is "gas electric power”.
  • the priority of the Chinese patent application of the linked switch and the medical device having the gas-electric interlocking switch is incorporated herein by reference.
  • the invention relates to a gas-electric linkage switch and a medical device having the gas-electric linkage switch.
  • the gas-electric linkage switch is used to accurately complete the combination of the gas path and the circuit.
  • the existing gas-electric linkage switch realizes the connection of the switch screw and the pneumatic valve assembly through a complicated cam mounting member. Therefore, the existing gas-electric linkage switch has the defects of complicated structure, high processing cost, and inconvenient disassembly and assembly.
  • an object of the present invention is to provide a gas-electric linkage switch.
  • Another object of the present invention is to provide a medical device having the gas-electric linkage switch.
  • the gas-electric linkage switch includes: a pneumatic valve assembly including a wide body and a valve core, the valve body having an air passage, the valve core being in a communication position communicating with the air passage, and disconnecting a disconnecting position of the air passage is movably disposed on the valve body; a connecting member, the connecting member is disposed on the pneumatic valve assembly; and a transmission member, the transmitting member is between an open position and a closed position Removably disposed on the connecting member and engaged with the valve core, wherein when the transmission member is in the open position, the spool is located in the communication position, and the transmission member is located in the closed position The valve core is located at the disconnected position; Moves between the closed position.
  • a gas-electric interlocking switch is provided by the connecting member and the transmission movably provided on the connecting member and engaged with the spool between the open position and the closed position
  • the connection between the pneumatic valve assembly and the driving member is realized, so that the gas-electric linkage switch has a simple structure, convenient assembly and disassembly, and the manufacturing difficulty is reduced due to the simple structure, thereby reducing the gas-electric linkage switch. Manufacturing costs. Therefore, the gas-electricity interlocking switch according to the embodiment of the present invention has the advantages of simple structure, convenient assembly and disassembly, low manufacturing cost, and the like.
  • gas-electric interlocking switch according to the above embodiment of the present invention may further have the following additional technical features:
  • the plurality of air passages are plural, and the plurality of valve cores are respectively, and the plurality of valve cores are respectively correspondingly coupled with the plurality of air passages, and the transmission member is plural.
  • a plurality of the transmission members respectively cooperate with a plurality of the valve cores.
  • the connecting member includes: a connecting body, the connecting body is provided with a mounting hole penetrating the connecting body, and the transmission member is movably fitted in the mounting hole a first connecting arm, the first connecting arm is disposed on the connecting body and connected to the pneumatic valve assembly; and a second connecting arm, the second connecting arm is disposed on the connecting body and Connected to the pneumatic valve assembly, the second connecting arm is spaced apart from the first connecting arm.
  • the connector body, the first connecting arm and the second connecting arm are integrally formed. Therefore, not only the structural strength of the connecting member can be improved, but also the manufacturing cost and manufacturing difficulty of the connecting member can be reduced.
  • the first connecting arm is connected to the first side of the valve body, and the second connecting arm is connected to the second side of the valve body, wherein the first side is The second side is opposite.
  • the connector body is provided with a through hole penetrating the connector body in a thickness direction of the connector body.
  • the driving member includes: a fixing portion, the fixing portion is disposed on the connecting member; the driving member body, the driving member body is rotatably disposed on the fixing portion, a groove is provided on an end surface of the driving body, and one side wall of the groove is inclined, wherein the transmission member is in contact with a bottom wall of the groove in the closed position, and the open position is The transmission member is in contact with an end surface of the driving member body; and a grip portion, the grip portion is disposed on the driving member body.
  • the fixing portion has a clamping groove therein, and a part of the connecting member is fitted in the clamping groove. Therefore, the connection of the fixing portion to the connecting member can be made stronger.
  • a medical device is proposed in accordance with an embodiment of the second aspect of the present invention.
  • the medical device includes the gas-electric linkage switch according to the first aspect of the invention. Therefore, the medical device has the advantages of simple structure, convenient disassembly and assembly, and low manufacturing cost.
  • the medical device is a ventilator or an anesthesia machine.
  • FIG. 1 is a schematic structural view of a gas-electric linkage switch according to an embodiment of the present invention
  • FIG. 2 is a schematic structural view of a gas-electric linkage switch according to an embodiment of the present invention.
  • FIG. 3 is a partial cross-sectional view of a connector of a gas-electric linkage switch according to an embodiment of the present invention
  • FIG. 5 is a partial cross-sectional view of a pneumatic valve assembly of a gas-electric linkage switch according to an embodiment of the present invention
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or connected integrally; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • Connected, or connected integrally can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • the specific meanings of the above terms in the present invention can be understood in the specific case for those skilled in the art.
  • a gas-electric interlocking switch 10 includes a pneumatic valve assembly 100, a connecting member 200, a transmission member 300, and a driving member 400.
  • the pneumatic valve assembly 100 includes a valve body 110 and a valve body 120.
  • the valve body 110 has an air passage 1101 therein.
  • the valve core 120 is movably disposed between a communication position connecting the air passage 1101 and an opening position of the disconnect air passage 1101.
  • the connector 200 is disposed on the pneumatic valve assembly 100, and the transmission member 300 is movably disposed on the connector 200 between the open position and the closed position and the transmission member 300 is engaged with the spool 120.
  • the spool 120 is in the communication position
  • the spool 120 is in the disconnected position.
  • the drive member 400 is coupled to the transmission member 300 for driving the transmission member 300 to move between the open position and the closed position.
  • the gas-electric linkage switch 10 is used to complete the combination of the gas path and the circuit, and the transmission member 300 is located at the closed position.
  • the valve core 120 is in the off position and the air passage 1101 is in the off state, the gas-electric linkage switch 10 is closed.
  • the air passage 1101 is connected, the moving direction of the transmission member 300 is forward, and when the air passage 1101 is disconnected, the moving direction of the transmission member 300 is backward, and the front and rear directions are as shown in FIG. 1, FIG. 2 and FIG. The arrow A in the middle.
  • the driving member 400 drives the transmission member 300 to move from the closed position to the open position, and the transmission member 300 pushes the spool 120 to move from the disconnected position to the connected position. That is, the transmission member 300 pushes the spool 120 forward, whereby the air passage 1101 is communicated.
  • the direction of movement of the transmission member 300 and the spool 120 is opposite to the direction of movement when the gas-electric linkage switch 10 is opened, and will not be described in detail herein.
  • the gas-electric linkage switch 10 provides a connecting member 200 and a transmission member 300 movably disposed on the connecting member 200 and engaged with the spool 120 between the open position and the closed position.
  • the connection between the pneumatic valve assembly 100 and the driving member 400 is realized, so that the structure of the gas-electric linkage switch 10 is simple, easy to assemble and disassemble, and the manufacturing difficulty is lowered due to the simple structure, thereby reducing the manufacturing cost of the gas-electric linkage switch 10. Therefore, the gas-electricity interlocking switch 10 according to the embodiment of the present invention has the advantages of simple structure, convenient assembly and disassembly, and low manufacturing cost.
  • the connector 200 can include a connector body 210, a first connecting arm 220, and a second connecting arm 230.
  • the connector body 210 may be provided with a mounting hole 211 extending through the connector body 210 (specifically, the mounting hole 211 penetrates the connector body 210 in the front-rear direction), and the transmission member 300 is movably fitted in the mounting hole 211 to enable the transmission member 300 is moveable between the open position and the closed position.
  • the first connecting arm 220 may be disposed on the connector body 210 and the first connecting arm 220 may be coupled to the pneumatic valve assembly 100.
  • the second connecting arm 230 may be disposed on the connector body 210 and the second connecting arm 230 may be coupled to the pneumatic valve.
  • the assembly 100 is coupled and the second attachment arm 230 can be spaced apart from the first attachment arm 220.
  • the first connecting arm 220 may be coupled to the first side 111 of the valve body 110, and the second connecting arm 230 may be coupled to the second side 112 of the valve body 110, wherein the first side 111 may be opposite the second side 112.
  • the valve body 110 can be clamped between the first connecting arm 220 and the second connecting arm 230.
  • the first side surface 111 of the valve body 110 may be provided with a first screw hole 1111
  • the first connecting arm 220 may be provided with a first connecting arm 220 .
  • a through hole 2201 the screw 500 can pass through the first through hole 2201 and be screwed into the first screw hole 1111, so that the first connecting arm 220 and the valve body 110 can be connected together more easily and stably.
  • a second screw hole 1121 may be disposed on the second side 112 of the valve body 110.
  • the second connecting arm 230 may be provided with a second through hole 2301 extending through the second connecting arm 230.
  • the screw 500 may pass through the second through hole 2301. And the screw is fitted to the second screw hole 1121
  • first screw hole 1111, the first through hole 2201, the second screw hole 1121, and the second through hole 2301 may be plural. Thereby, the connection of the pneumatic valve assembly 100 to the connecting member 200 can be made stronger.
  • the connector body 210, the first connecting arm 220, and the second connecting arm 230 may be integrally formed. This not only increases the structural strength of the connecting member 200, but also reduces the manufacturing cost and manufacturing difficulty of the connecting member 200.
  • the connector body 210 may be provided with a through hole 201 penetrating the connector body 210 in the thickness direction of the connector body 210. Thereby, the weight of the connector body 210 can be reduced, thereby further reducing the manufacturing cost.
  • the driving member 400 may include a fixing portion 410, a driving member body 420, and a grip portion 430.
  • the fixing portion 410 may be provided on the connecting member 200.
  • the driving body 420 can be rotatably disposed on the fixing portion 410.
  • the end surface of the driving body 420 can be provided with a groove, and one side wall of the groove can be disposed obliquely.
  • the transmission member 300 in the closed position may be in contact with the bottom wall of the recess, and the transmission member 300 may be in contact with the end surface of the driving body 420 in the open position.
  • the grip portion 430 can be disposed on the driver body 420, thereby making it easier for the user to rotate the driver member 400.
  • the grip portion 430 can be rotated, and the grip portion 430 can drive the driver body 420 to rotate.
  • the driving member body 420 is rotated to contact the lower edge of the one side wall of the groove with the transmission member 300, the driving body body 420 is further rotated, and the one side wall of the groove may be
  • the driving member 300 is moved from the closed position to the open position, and the transmission member 300 can drive the spool 120 to move from the disconnected position to the communicating position to communicate with the air passage 1101.
  • the transmission member 300 is in contact with the end surface of the driver body 420, the transmission member 300 is in the open position and no longer moves.
  • the process of disconnecting the air passage 1101 is the reverse of the process of connecting the air passage 1101 and will not be described in detail herein.
  • the fixing portion 410 may have a clamping groove therein, and a part of the connecting member 200 may fit in the clamping groove.
  • the clamping groove can be clamped on the connector 200.
  • a portion of the connector body 210 may fit within the clamping slot.
  • Fasteners e.g., screws
  • the securing portion 410 i.e., through the wall of the retaining slot
  • the air passage 1101 may be plural and the valve core 120 may be multiple, and the plurality of valve cores 120 may respectively cooperate with the plurality of air passages 1101. .
  • the number of spools 120 can be equal to the number of air passages 1101, and one spool 120 can be mated with an air passage 1101.
  • the communication and disconnection of the multi-channel air passage 1101 can be realized, so that the application range of the gas-electric linkage switch 10 is wider.
  • the spool 120 may include a spool body 121, an elastic member 122, and a gasket 123.
  • the valve body 110 may be provided with a quick-connect plug 130 that communicates with an external air path.
  • a seal 140 for sealing may be provided between the spool 120 and the valve body 110. Since the above structure and working principle of the pneumatic valve assembly 100 are known and are not related to the inventive aspects of the present invention, they will not be described in detail herein.
  • a medical device includes a gas-electric linkage switch 10 according to the above embodiment.
  • the medical device may be a ventilator or an anesthesia machine.
  • Particular features, structures, materials or features described in the examples or examples are included in at least one embodiment or example of the invention.
  • the schematic representation of the above terms does not necessarily mean the same embodiment or example.
  • the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

一种气电联动开关(10)和具有该气电联动开关(10)的医疗设备。所述气电联动开关(10)包括:气动阀组件(100),气动阀组件(100)包括阀体(110)和阀芯(120),阀体(110)内具有气道(1101),阀芯(120)在连通气道(1101)的连通位置和断开气道(1101)的断开位置之间可移动地设在阀体(110)上;连接件(200),连接件(200)设在气动阀组件(100)上;传动件(300),传动件(300)在打开位置与关闭位置之间可移动地设在连接件(200)上且与阀芯(120)配合,其中传动件(300)位于打开位置时,阀芯(120)位于连通位置,传动件(300)位于关闭位置时,阀芯(120)位于断开位置;和驱动件(400),驱动件(400)与传动件(300)相连以便带动传动件(300)在打开位置与关闭位置之间移动。

Description

气电联动开关和具有该气电联动开关的医疗设备 本专利申请要求于 2013年 6月 14 日提交的、 申请号为 201310237826.5、 申请人为北京谊安医疗***股份有限公司、 发明名称为"气电联动开关和具有该 气电联动开关的医疗设备,,的中国专利申请的优先权, 该申请的全文以引用的方 式并入本申请中。
技术领域
本发明涉及一种气电联动开关和具有该气电联动开关的医疗设备。
背景技术
气电联动开关用于精确地完成气路和电路的结合。 现有的气电联动开关通 过结构复杂的凸轮安装件实现开关旋粗和气动阀组件的连接。 因此现有的气电 联动开关存在结构复杂、 加工成本较高、 拆装不方便的缺陷。
发明内容
本发明旨在至少解决现有技术中存在的技术问题之一。 为此, 本发明的一 个目的在于提出一种气电联动开关。
本发明的另一目的在于提出一种具有所述气电联动开关的医疗设备。
为了实现上述目的, 根据本发明第一方面的实施例提出一种气电联动开关。 所述气电联动开关包括: 气动阀组件, 所述气动阀组件包括阔体和阀芯, 所述 阀体内具有气道, 所述阀芯在连通所述气道的连通位置和断开所述气道的断开 位置之间可移动地设在所述阀体上; 连接件, 所述连接件设在所述气动阀组件 上; 传动件, 所述传动件在打开位置与关闭位置之间可移动地设在所述连接件 上且与所述阀芯配合, 其中所述传动件位于所述打开位置时, 所述阀芯位于所 述连通位置, 所述传动件位于所述关闭位置时, 所述阀芯位于所述断开位置; 与所述关闭位置之间移动。
根据本发明实施例的气电联动开关通过设置所述连接件以及在所述打开位 置与所述关闭位置之间可移动地设在所述连接件上且与所述阀芯配合的所述传 动件来实现所述气动阀组件与所述驱动件的连接, 从而使得所述气电联动开关 的结构简单、 拆装方便, 并且由于结构简单使得制造难度下降, 进而降低了所 述气电联动开关的制造成本。 由此, 根据本发明实施例的气电联动开关具有结 构简单、 拆装方便、 制造成本低等优点。
另外, 根据本发明的上述实施例的气电联动开关还可以具有如下附加技术 特征:
根据本发明的一个实施例, 所述气道为多个且所述阀芯为多个, 多个所述 阀芯分别对应地与多个所述气道配合, 所述传动件为多个, 多个所述传动件分 别对应地与多个所述阀芯配合。 由此可以实现多路所述气道的连通和断开, 从 而使得所述气电联动开关的应用范围更广。
根据本发明的一个实施例, 所述连接件包括: 连接件本体, 所述连接件本 体上设有贯通所述连接件本体的安装孔, 所述传动件可移动地配合在所述安装 孔内; 第一连接臂, 所述第一连接臂设在所述连接件本体上且与所述气动阀组 件相连; 和第二连接臂, 所述第二连接臂设在所述连接件本体上且与所述气动 阀组件相连, 所述第二连接臂与所述第一连接臂间隔开。 通过设置所述第一连 接臂和所述第二连接臂 , 从而可以使所述连接件更加稳固地与所述气动阀组件 相连。
根据本发明的一个实施例, 所述连接件本体、 所述第一连接臂和所述第二 连接臂一体形成。 由此不仅可以提高所述连接件的结构强度, 而且可以降低所 述连接件的制造成本和制造难度。
根据本发明的一个实施例, 所述第一连接臂与所述阀体的第一侧面相连, 所述第二连接臂与所述阀体的第二侧面相连, 其中所述第一侧面与所述第二侧 面相对。 由此可以使所述连接件更加稳固地与所述气动阀组件相连。
根据本发明的一个实施例 , 所述连接件本体上设有沿所述连接件本体的厚 度方向贯通所述连接件本体的通孔。 由此可以减轻所述连接件本体的重量, 从 而进一步降低制造成本。
根据本发明的一个实施例, 所述驱动件包括: 固定部, 所述固定部设在所 述连接件上; 驱动件本体, 所述驱动件本体可旋转地设在所述固定部上, 所述 驱动件本体的端面上设有凹槽, 所述凹槽的一个侧壁倾斜设置, 其中在所述关 闭位置所述传动件与所述凹槽的底壁接触, 在所述打开位置所述传动件与所述 驱动件本体的端面接触; 和握持部, 所述握持部设在所述驱动件本体上。
根据本发明的一个实施例, 所述固定部内具有夹持槽, 所述连接件的一部 分配合在所述夹持槽内。 由此可以使所述固定部与所述连接件的连接更牢固。
根据本发明第二方面的实施例提出一种医疗设备。 所述医疗设备包括根据 本发明第一方面所述的气电联动开关。 由此所述医疗设备具有结构简单、 拆装 方便、 制造成本低等优点。
根据本发明的一个实施例, 所述医疗设备为呼吸机或麻醉机。
本发明的附加方面和优点将在下面的描述中部分给出, 部分将从下面的描 述中变得明显, 或通过本发明的实践了解到。
附图说明
本发明的上述和 /或附加的方面和优点从结合下面附图对实施例的描述中将 变得明显和容易理解, 其中:
图 1是根据本发明实施例的气电联动开关的结构示意图;
图 2是根据本发明实施例的气电联动开关的结构示意图;
图 3是根据本发明实施例的气电联动开关的连接件的局部剖视图; 图 5是根据本发明实施例的气电联动开关的气动阀组件的局部剖视图; 图 6是根据本发明实施例的气电联动开关的阀体的局部剖视图。
具体实施方式
下面详细描述本发明的实施例, 所述实施例的示例在附图中示出, 其中自 ^的元 件。 下面通过参考附图描述的实施例是示例性的, 仅用于解释本发明, 而不能 理解为对本发明的限制。
在本发明的描述中, 需要理解的是, 术语"中心"、 "纵向"、 "横向"、 "上"、 "下"、 "前,,、 "后"、 "左"、 "右,,、 "竖直"、 "水平 "、 "顶,,、 "底"、 "内"、 "外,,等指 示的方位或位置关系为基于附图所示的方位或位置关系, 仅是为了便于描述本 发明和简化描述, 而不是指示或暗示所指的装置或元件必须具有特定的方位、 以特定的方位构造和操作, 因此不能理解为对本发明的限制。此外, 术语"第一"、 "第二"仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指 示的技术特征的数量。 由此, 限定有 "第一,,、 "第二,,的特征可以明示或者隐含地 包括一个或者更多个该特征。 在本发明的描述中, 除非另有说明, "多个"的含义 是两个或两个以上。
在本发明的描述中, 需要说明的是, 除非另有明确的规定和限定, 术语"安 装"、 "相连"、 "连接 "应做广义理解, 例如, 可以是固定连接, 也可以是可拆卸 连接, 或一体地连接; 可以是机械连接, 也可以是电连接; 可以是直接相连, 也可以通过中间媒介间接相连, 可以是两个元件内部的连通。 对于本领域的普 通技术人员而言, 可以具体情况理解上述术语在本发明中的具体含义。
下面参考图 1-图 6描述根据本发明实施例的气电联动开关 10。 如图 1-图 6 所示, 根据本发明实施例的气电联动开关 10包括气动阀組件 100、 连接件 200、 传动件 300和驱动件 400。
气动阀组件 100包括阀体 110和阀芯 120, 阀体 110内具有气道 1101 , 阀 芯 120在连通气道 1101的连通位置和断开气道 1101的断开位置之间可移动地 设在阀体 110上。 连接件 200设在气动阀组件 100上, 传动件 300在打开位置 与关闭位置之间可移动地设在连接件 200上且传动件 300与阀芯 120配合。 其 中, 传动件 300位于所述打开位置时, 阀芯 120位于所述连通位置, 传动件 300 位于所述关闭位置时, 阀芯 120位于所述断开位置。 驱动件 400与传动件 300 相连以便带动传动件 300在所述打开位置与所述关闭位置之间移动。
气电联动开关 10用于完成气路和电路的结合, 传动件 300位于所述关闭位 置时, 阀芯 120位于所述断开位置且气道 1101处于断开状态, 此时气电联动开 关 10关闭。 在本申请中, 以连通气道 1101时传动件 300的运动方向为向前, 以断开气道 1101时传动件 300的运动方向为向后, 则前后方向如图 1、 图 2和 图 5中的箭头 A所示。 当需要打开气电联动开关 10时, 驱动件 400带动传动件 300由所述关闭位置移动至所述打开位置, 同时传动件 300推动阀芯 120由所述 断开位置移动至所述连通位置, 即传动件 300推动阀芯 120向前运动, 由此气 道 1101被连通。 当需要关闭气电联动开关 10时, 传动件 300和阀芯 120的运 动方向与打开气电联动开关 10时的运动方向相反, 在此不再详细地描述。
因此, 根据本发明实施例的气电联动开关 10通过设置连接件 200以及在所 迷打开位置与所述关闭位置之间可移动地设在连接件 200上且与阀芯 120配合 的传动件 300来实现气动阀组件 100与驱动件 400的连接, 从而使得气电联动 开关 10的结构简单、 拆装方便, 并且由于结构简单使得制造难度下降, 进而降 低了气电联动开关 10的制造成本。 由此, 根据本发明实施例的气电联动开关 10 具有结构简单、 拆装方便、 制造成本低等优点。
如图 1-图 3所示, 在本发明的一些实施例中, 连接件 200可以包括连接件 本体 210、 第一连接臂 220和第二连接臂 230。 连接件本体 210上可以设有贯通 连接件本体 210的安装孔 211 (具体地, 安装孔 211沿前后方向贯通连接件本体 210 ) , 传动件 300可移动地配合在安装孔 211内以便使传动件 300可以在所述 打开位置与所述关闭位置之间移动。 第一连接臂 220可以设在连接件本体 210 上且第一连接臂 220可以与气动阀组件 100相连, 笫二连接臂 230可以设在连 接件本体 210上且第二连接臂 230可以与气动阀组件 100相连, 第二连接臂 230 可以与第一连接臂 220间隔开。 通过设置第一连接臂 220和第二连接臂 230, 从 而可以使连接件 200更加稳固地与气动阀组件 100相连。
具体地, 如图 1和图 2所示, 第一连接臂 220可以与阀体 110的第一侧面 111相连, 第二连接臂 230可以与阀体 110的第二侧面 112相连, 其中第一侧面 111可以与第二侧面 112相对。 换言之, 阀体 110可以夹持在第一连接臂 220与 第二连接臂 230之间。 由此可以使连接件 200更加稳固地与气动阀组件 100相 连。 如图 1、 图 2和图 6所示, 有利地, 阀体 110的第一侧面 111上可以设有第 一螺钉孔 1111 , 第一连接臂 220上可以设有贯通第一连接臂 220 的第一过孔 2201 , 螺钉 500可以穿过第一过孔 2201且螺纹配合在第一螺钉孔 1111 内, 从 而可以更加容易地、 稳固地将第一连接臂 220和阀体 110连接在一起。 阀体 110 的第二侧面 112上可以设有第二螺钉孔 1121, 第二连接臂 230上可以设有贯通 第二连接臂 230的第二过孔 2301, 螺钉 500可以穿过第二过孔 2301且螺紋配合 在笫二螺钉孔 1121 |*1 , 从而可以更加容易地、 稳固地将第二连接臂 230和岡体 110连接在一起。 而且, 还可以更加容易地对气电联动开关 10进行拆卸, 以便 进行维修和更换部件。
螺钉 500可以为多个, 第一螺钉孔 1111、 第一过孔 2201、 第二螺钉孔 1121 和笫二过孔 2301可以为多个。 由此可以使气动阀组件 100与连接件 200的连接 更牢固。
连接件本体 210、 第一连接臂 220和第二连接臂 230可以一体形成。 由此不 仅可以提高连接件 200的结构强度, 而且可以降低连接件 200的制造成本和制 造难度。
如图 3所示, 在本发明的一个实施例中, 连接件本体 210上可以设有沿连 接件本体 210的厚度方向贯通连接件本体 210的通孔 201。 由此可以减轻连接件 本体 210的重量, 从而进一步降低制造成本。
在本发明的一个具体示例中, 如图 1和图 2所示, 驱动件 400可以包括固 定部 410、 驱动件本体 420和握持部 430。 固定部 410可以设在连接件 200上。 驱动件本体 420可以可旋转地设在固定部 410上, 驱动件本体 420的端面上可 以设有凹槽, 所述凹槽的一个侧壁可以倾斜设置。 其中, 在所述关闭位置传动 件 300可以与所述凹槽的底壁接触, 在所述打开位置传动件 300可以与驱动件 本体 420的端面接触。 握持部 430可以设在驱动件本体 420上, 由此可以更方 便用户旋转驱动件 400。
当需要连通气道 1101时, 可以旋转握持部 430, 进而握持部 430可以带动 驱动件本体 420旋转。 当驱动件本体 420旋转至所述凹槽的所述一个侧壁的下 沿与传动件 300接触时, 继续旋转驱动件本体 420, 所述凹槽的所述一个侧壁可 以带动传动件 300从所述关闭位置移动到所述打开位置, 进而传动件 300可以 带动阀芯 120从所述断开位置移动到所述连通位置以便连通气道 1101。 当传动 件 300与驱动件本体 420的端面接触时, 传动件 300位于所述打开位置且不再 移动。 断开气道 1101的过程与连通气道 1101的过程相反, 在此不再详细地描 述。
有利地, 固定部 410内可以具有夹持槽, 连接件 200的一部分可以配合在 所述夹持槽内。 换言之, 所述夹持槽可以夹持在连接件 200上。 由此可以使固 定部 410与连接件 200的连接更牢固。
具体地, 连接件本体 210的一部分可以配合在所述夹持槽内。 紧固件(例 如螺钉)可以穿过固定部 410 (即穿过所述夹持槽的壁)且螺紋配合在连接件本 体 210内。
如图 1-图 6所示, 在本发明的一些实施例中, 气道 1101可以为多个且阀芯 120可以为多个, 多个阀芯 120可以分别对应地与多个气道 1101配合。 换言之, 阀芯 120的数量与气道 1101的数量可以相等, 且一个阀芯 120可以与一个气道 1101配合。 传动件 300可以为多个, 多个传动件 300可以分别对应地与多个阀 芯 120配合。 也就是说, 传动件 300的数量与阀芯 120的数量可以相等, 且一 个传动件 300可以与一个阀芯 120配合。 由此可以实现多路气道 1101的连通和 断开, 从而使得气电联动开关 10的应用范围更广。
本领域技术人员可以理解的是, 阀芯 120可以包括阀芯本体 121、 弹性件 122和密封垫 123。 阀体 110上可以设有与外界气路连通的快接插头 130。 阀芯 120和阀体 110之间可以设有用于密封的密封件 140。 因为气动阀组件 100的上 述结构、 工作原理均为已知, 且与本发明的发明点无关, 因此在此不再详细叙 述。
本发明还提供了一种医疗设备。 根据本发明实施例的医疗设备包括根据上 述实施例的气电联动开关 10。
根据本发明实施例的医疗设备通过设置根据上述实施例的气电联动开关
10, 从而具有结构简单、 拆装方便、 制造成本低等优点。
可选地, 所述医疗设备可以为呼吸机或麻醉机。 在本说明书的描述中, 参考术语"一个实施例"、 "一些实施例"、 "示意性实 施例"、 "示例"、 "具体示例"、 或"一些示例"等的描述意指结合该实施例或示例 描述的具体特征、 结构、 材料或者特点包含于本发明的至少一个实施例或示例 中。 在本说明书中, 对上述术语的示意性表述不一定指的是相同的实施例或示 例。 而且, 描述的具体特征、 结构、 材料或者特点可以在任何的一个或多个实 施例或示例中以合适的方式结合。
尽管已经示出和描述了本发明的实施例, 本领域的普通技术人员可以理 解: 在不脱离本发明的原理和宗旨的情况下可以对这些实施例进行多种变化、 修改、 替换和变型, 本发明的范围由权利要求及其等同物限定。

Claims

WO 2014/198235 权 ^ 要 PCT/CN2014/079856
1、 一种气电联动开关, 其特征在于, 包括:
气动阀组件, 所述气动阀组件包括阀体和阀芯, 所述阀体内具有气道, 所 述阀芯在连通所述气道的连通位置和断开所述气道的断开位置之间可移动地设 在所述阃体上;
连接件, 所述连接件设在所述气动阀组件上;
传动件, 所述传动件在打开位置与关闭位置之间可移动地设在所述连接件 上且与所述阀芯配合, 其中所述传动件位于所述打开位置时, 所述阀芯位于所 述连通位置, 所述传动件位于所述关闭位置时, 所述阀芯位于所述断开位置; 和
驱动件, 所述驱动件与所述传动件相连以便带动所述传动件在所述打开位 置与所述关闭位置之间移动。
2、 根据权利要求 1所述的气电联动开关, 其特征在于, 所述气道为多个且 所述阀芯为多个, 多个所述阀芯分别对应地与多个所述气道配合, 所述传动件 为多个, 多个所述传动件分别对应地与多个所述阀芯配合。
3、 根据权利要求 1所述的气电联动开关, 其特征在于, 所述连接件包括: 连接件本体, 所述连接件本体上设有贯通所述连接件本体的安装孔, 所述 传动件可移动地配合在所述安装孔内;
第一连接臂, 所述第一连接臂设在所述连接件本体上且与所述气动阃组件 相连; 和
第二连接臂, 所述第二连接臂设在所述连接件本体上且与所述气动阃组件 相连, 所述第二连接臂与所述第一连接臂间隔开。
4、 根据权利要求 3所述的气电联动开关, 其特征在于, 所述连接件本体、 所述第一连接臂和所述第二连接臂一体形成。
5、 根据权利要求 3所述的气电联动开关, 其特征在于, 所述第一连接臂与 所述阀体的第一侧面相连, 所述第二连接臂与所述阀体的第二侧面相连, 其中 所述第一侧面与所述第二侧面相对。
6、 根据权利要求 3所述的气电联动开关, 其特征在于, 所述连接件本体上 设有沿所述连接件本体的厚度方向贯通所述连接件本体的通孔。
7、 根据权利要求 1所述的气电联动开关, 其特征在于, 所述驱动件包括: 固定部, 所述固定部设在所述连接件上;
驱动件本体, 所述驱动件本体可旋转地设在所述固定部上, 所述驱动件本 体的端面上设有凹槽, 所述凹槽的一个侧壁倾斜设置, 其中在所述关闭位置所 述传动件与所述凹槽的底壁接触, 在所述打开位置所述传动件与所述驱动件本 体的端面接触; 和
握持部, 所述握持部设在所述驱动件本体上。
8、 根据权利要求 7所述的气电联动开关, 其特征在于, 所述固定部内具有 夹持槽, 所述连接件的一部分配合在所述夹持槽内。
9、 一种医疗设备, 其特征在于, 包括根据权利要求 1-8中任一项所述的气 电联动开关。
10、 根据权利要求 9 所述的医疗设备, 其特征在于, 所述医疗设备为呼吸 机或麻醉机。
PCT/CN2014/079856 2013-06-14 2014-06-13 气电联动开关和具有该气电联动开关的医疗设备 WO2014198235A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP14810769.1A EP3002027A4 (en) 2013-06-14 2014-06-13 Pneumatic electrical switch and medical equipment provided with same
EA201592309A EA032368B1 (ru) 2013-06-14 2014-06-13 Пневматический электрический переключатель и медицинское оборудование, в состав которого входит данный переключатель
BR112015030639A BR112015030639A2 (pt) 2013-06-14 2014-06-13 comutador elétrico pneumático e equipamento médico provido com o mesmo

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310237826.5 2013-06-14
CN201310237826.5A CN104225757B (zh) 2013-06-14 2013-06-14 气电联动开关和具有该气电联动开关的医疗设备

Publications (1)

Publication Number Publication Date
WO2014198235A1 true WO2014198235A1 (zh) 2014-12-18

Family

ID=52021673

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/079856 WO2014198235A1 (zh) 2013-06-14 2014-06-13 气电联动开关和具有该气电联动开关的医疗设备

Country Status (5)

Country Link
EP (1) EP3002027A4 (zh)
CN (1) CN104225757B (zh)
BR (1) BR112015030639A2 (zh)
EA (1) EA032368B1 (zh)
WO (1) WO2014198235A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111872954A (zh) * 2020-07-22 2020-11-03 芜湖市夯福机械模具有限公司 汽车零部件加工用的多工序交替操作机器人

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325194A2 (de) * 1988-01-20 1989-07-26 Drägerwerk Aktiengesellschaft Schaltbares Ueberdruckventil für strömende Medien
US5017136A (en) * 1989-10-02 1991-05-21 Eurodent Industriale S.P.A. Apparatus with modular operative blocks for dentistry
CN101061350A (zh) * 2004-09-14 2007-10-24 株式会社东海 带锁定机构的连接器结构
CN101766857A (zh) * 2008-12-29 2010-07-07 北京谊安医疗***股份有限公司 气电联动开关
CN101766864A (zh) * 2008-12-29 2010-07-07 北京谊安医疗***股份有限公司 两位三通阀
CN202096568U (zh) * 2011-06-15 2012-01-04 湖南一特电子医用工程股份有限公司 一种流体感应装置
CN102454649A (zh) * 2010-10-28 2012-05-16 富泰华工业(深圳)有限公司 控制阀
CN203315507U (zh) * 2013-06-14 2013-12-04 北京谊安医疗***股份有限公司 气电联动开关和具有该气电联动开关的医疗设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6202645B1 (en) * 1999-02-25 2001-03-20 Porter Instruments, Inc. Control valve actuated by low-pressure and low-flow rate control fluid
GB2376735A (en) * 2001-06-20 2002-12-24 Fluid Equipment Services Ltd A valve with a retained replaceable seat
CN101413590A (zh) * 2008-09-10 2009-04-22 华东阀门有限公司 撑开式双重密封双闸板平板闸阀
CN101363547A (zh) * 2008-09-28 2009-02-11 邓中霖 内承式阀门
CN201723751U (zh) * 2010-06-29 2011-01-26 陈出新 一种新型的马桶快开供水阀
CN102444748A (zh) * 2010-09-30 2012-05-09 富泰华工业(深圳)有限公司 控制阀

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325194A2 (de) * 1988-01-20 1989-07-26 Drägerwerk Aktiengesellschaft Schaltbares Ueberdruckventil für strömende Medien
US5017136A (en) * 1989-10-02 1991-05-21 Eurodent Industriale S.P.A. Apparatus with modular operative blocks for dentistry
CN101061350A (zh) * 2004-09-14 2007-10-24 株式会社东海 带锁定机构的连接器结构
CN101766857A (zh) * 2008-12-29 2010-07-07 北京谊安医疗***股份有限公司 气电联动开关
CN101766864A (zh) * 2008-12-29 2010-07-07 北京谊安医疗***股份有限公司 两位三通阀
CN102454649A (zh) * 2010-10-28 2012-05-16 富泰华工业(深圳)有限公司 控制阀
CN202096568U (zh) * 2011-06-15 2012-01-04 湖南一特电子医用工程股份有限公司 一种流体感应装置
CN203315507U (zh) * 2013-06-14 2013-12-04 北京谊安医疗***股份有限公司 气电联动开关和具有该气电联动开关的医疗设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111872954A (zh) * 2020-07-22 2020-11-03 芜湖市夯福机械模具有限公司 汽车零部件加工用的多工序交替操作机器人

Also Published As

Publication number Publication date
EP3002027A4 (en) 2017-01-18
EP3002027A1 (en) 2016-04-06
BR112015030639A2 (pt) 2017-07-25
EA201592309A1 (ru) 2016-07-29
CN104225757A (zh) 2014-12-24
EA032368B1 (ru) 2019-05-31
CN104225757B (zh) 2019-02-05

Similar Documents

Publication Publication Date Title
WO2018121420A1 (zh) 锁止装置、动力总成、动力传动***及车辆
CN112032155B (zh) 多屏任意拼接工控一体机
WO2014101457A1 (zh) 一种连接件及采用该连接件的冰箱
WO2014198235A1 (zh) 气电联动开关和具有该气电联动开关的医疗设备
CN106848735A (zh) 一种焊接装置
TWM598559U (zh) 線纜波紋管安裝裝置
TWI456913B (zh) 具更換面板結構之電力線網路裝置
WO2021244069A1 (zh) 电池快拆组件、移动底盘及机器人
CN203315507U (zh) 气电联动开关和具有该气电联动开关的医疗设备
CN212991471U (zh) 一种磁吸式充电头装置
CN215343730U (zh) 一种电力线缆夹紧固定装置
WO2023035303A1 (zh) 用于出料装置的外壳组件
CN211263370U (zh) 一种空气质量监测装置
CN210678756U (zh) 真空吸盘设备
CN218313124U (zh) 一种旋转对芯装置及镜头组装设备
CN111800962A (zh) 一种基于电力物联网的电力通信设备
CN206786960U (zh) 一种具有磁吸接口的香薰加湿器
CN111910332A (zh) 一种选针器
CN112271169A (zh) 一种集成电路元件引脚的免焊接安装部件及装置
CN217514465U (zh) 一种注塑机专用机械手装置
CN202906144U (zh) 移动插座弹片式固定结构
CN215805659U (zh) 一种接线盒的螺母组件及一种接线盒
CN215596046U (zh) 一种便于拆卸式阀门龙头阀块
CN221172142U (zh) 机电连接结构及吸顶灯
CN210779630U (zh) 一种便于安装电源模块的配电柜

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14810769

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112015030639

Country of ref document: BR

WWE Wipo information: entry into national phase

Ref document number: 201592309

Country of ref document: EA

Ref document number: 2014810769

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 112015030639

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20151207