WO2020134394A1 - 多功能引流袋转换头 - Google Patents

多功能引流袋转换头 Download PDF

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Publication number
WO2020134394A1
WO2020134394A1 PCT/CN2019/111831 CN2019111831W WO2020134394A1 WO 2020134394 A1 WO2020134394 A1 WO 2020134394A1 CN 2019111831 W CN2019111831 W CN 2019111831W WO 2020134394 A1 WO2020134394 A1 WO 2020134394A1
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Prior art keywords
component
interface
drainage bag
conversion head
vent hole
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PCT/CN2019/111831
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English (en)
French (fr)
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陶崇林
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陶崇林
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Publication of WO2020134394A1 publication Critical patent/WO2020134394A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings

Definitions

  • the utility model relates to a multifunctional drainage bag conversion head.
  • Drainage bags are widely used clinically to store various drainage fluids such as urine and bile. They are generally used in conjunction with drainage tubes. The drainage tubes can be connected to the drainage bags and lead the drainage fluid into the drainage bags for storage.
  • Drainage tubes and drainage bags dedicated to urination are generally called urinary catheters and urine bags.
  • the urinary catheter is a tube made of natural rubber, silicone rubber or polyvinyl chloride (PVC), which can be inserted into the bladder through the urethra In order to drain the urine out, prevent the patient from holding back urine, causing the bladder to swell.
  • a balloon placed at one end of the catheter restricts the end of the catheter in the bladder, making it difficult to escape from the bladder, and the urine bag is inserted into the other end of the catheter to collect urine liquid.
  • the other end of the catheter is generally provided with a water injection port that communicates with the balloon.
  • the water injection port is provided with a sealing structure.
  • the balloon placed in the bladder can be inflated, and the sealing structure can prevent the The water in the balloon leaked out.
  • Chinese utility model patent CN207462361U discloses a urethral catheter adapter, which includes an adapter body, the adapter body is provided with a diversion connector communicating with the drainage port of the urinary catheter and a drainage bag communicating with the drainage bag For the liquid outlet, the adapter body is also provided with a drainage connector communicating with the water injection port of the urinary catheter.
  • the setting of the drainage port and the liquid outlet can lead the urine in the urinary catheter into the urine bag.
  • the water in the balloon can be directly discharged into the urine bag through the liquid outlet.
  • the entire drainage process is simple and does not require the help of other Tools and urine bags can also collect the discharged water to facilitate the extraction of the catheter.
  • the structure of the invention is relatively complicated, and the volume is not small enough, which is not conducive to production and processing.
  • medical personnel lack effective observation methods when discharging water in the balloon, and it is difficult to judge whether the water in the balloon has been discharged.
  • the utility model provides a multifunctional drainage bag conversion head, which has a simple structure, small size, convenient production and processing, and when it is applied to urination, it can not only conveniently The water is discharged into the urine bag, and it can also facilitate the medical staff to judge the drainage status of the balloon and facilitate the extraction of the catheter.
  • the present invention provides a multifunctional drainage bag conversion head, which includes a first component and a second component, the first component and the second component are detachably plugged in connection, the first component includes a A first flow guide channel connected to the flow guide tube, the second component includes a second flow guide channel that can be connected to the flow guide bag, and the first flow guide channel and the second flow guide channel can be connected to the first component Conducted when plugged into the second component, the end of the second component mated with the first component is provided with a connector communicating with the second diversion channel, and the end of the first component mated with the second component is mated An interface communicating with the first diversion channel is provided. The interface and the connector can be plugged and connected to each other.
  • the connector can also be used to connect with the water inlet of the urinary catheter.
  • the second component includes a The observation chamber in the middle section of the two diversion channels is defined by the transparent outer walls around it.
  • a vent hole communicating with the observation chamber is provided on the outer side of the second component. In the direction valve, the vent hole is located at one end of the second component, and the vent hole can be blocked from the outside air when the first component and the second component are inserted.
  • the beneficial effect of the utility model is that when the first component and the second component are plugged in, their joints and interfaces can be plugged into each other and the first diversion channel and the second diversion channel can be connected and conducted, thereby enabling the The liquid in the drainage tube flows into the drainage bag along the first component and the second component in sequence.
  • the separation of the drainage bag and the drainage tube can be achieved, which facilitates the disassembly and assembly between the drainage bag and the drainage tube.
  • the utility model is applied to the urination application, the first component is connected to the urinary catheter, and the second component is connected to the urine bag. The first component and the second component can realize the quick disassembly of the urine bag and the catheter Outfit.
  • the water injection port of the urinary catheter is inserted into the joint of the second component, so that the sealing structure at the water injection port is opened, and the liquid in the balloon can be sprayed under its own pressure Enter into the observation room and enter the urine bag along the second diversion channel.
  • no syringe is needed, which is more convenient to operate, and can also collect waste liquid.
  • negative pressure will be generated in the observation room.
  • the second component is provided with a vent hole, the outside air pressure in the observation room and outside Under the effect of the difference, it enters the observation chamber along the vent hole, and produces observable gas in the observation chamber. Since the observation room is limited by the transparent outer walls around it, the medical staff can intuitively observe the gas generation in the observation room, which facilitates the medical staff to judge whether the liquid in the balloon is exhausted and facilitates the safe extraction of the catheter. Since a check valve is provided at the vent hole, only the outside air can enter the observation chamber along the vent hole during the drainage of the balloon, and the liquid in the observation chamber will not leak out along the vent hole, so It is more convenient and hygienic to use.
  • the vent hole blocks the outside air to prevent the outside air from entering the observation room and improve the urination effect.
  • the utility model has the advantages of simple structure, small volume, few parts, and convenient production and processing.
  • the joint is located at the center of one end of the second component.
  • An annular flange is formed around the joint at one end of the second component, and an annular slot is formed between the annular flange and the joint.
  • One end of the first component is provided with a plug cooperating with an annular slot, the interface is provided on the plug, and one end of the first component is formed with a ring-shaped sealing surface around the plug, the sealing surface can be on the first component When it is plugged into the second component, it forms an interference sealing fit with the annular flange.
  • the annular flange of the second component and the sealing surface of the first component can form a conflicting sealing fit, and can seal the connection between the joint and the interface from the outside , To prevent liquid leakage, more hygienic use.
  • the vent hole is provided at the bottom inner wall of the annular slot, and the air intake direction of the vent hole is the same as the liquid inlet direction of the observation chamber.
  • vent hole is provided at the bottom inner wall of the ring-shaped slot, so that when the ring flange and the sealing surface form a conflicting sealing fit, the vent hole can be blocked from the outside air to prevent outside air from entering In the observation room, improve the effect of urination. Since the air intake direction of the vent hole is the same as the liquid inlet direction of the observation chamber, gas and liquid can interfere with each other when entering the observation chamber in the same direction, thereby improving the observation effect.
  • annular sealing ring is provided between the annular flange and the sealing surface, and the annular sealing ring is pressed between the annular flange and the sealing surface when the first component and the second component are inserted.
  • the advantage of adopting the above technical solution is that the arrangement of the annular sealing ring improves the sealing effect between the annular flange and the sealing surface.
  • a threaded fit is formed between the end of the plug and the inner peripheral wall of the annular slot.
  • the advantage of adopting the above technical solution is that the connection effect of the first component and the second component is improved.
  • the one-way valve is a T-shaped valve flap provided at an end of the vent hole facing the observation chamber, and the T-shaped valve flap includes a connection portion fixedly fitted with the inner wall of the observation chamber.
  • the advantage of adopting the above technical scheme is that the check valve adopts a T-shaped disc, which has a simple structure, low cost and is easy to implement.
  • the first component is provided with an inner cavity between the first diversion channel and the interface, a seal is slidably disposed in the inner cavity, and an elastic compression is applied to the interface to seal the seal
  • the joint of the second component can push the sealing member to move in the direction opposite to the force of the elastic member when the interface is plugged in and open the interface.
  • the advantage of adopting the above technical solution is that while the first component and the second component are inserted, the joint is inserted along the interface and pushes the sealing member to move in a direction opposite to the force of the elastic member, so that the interface can be opened.
  • the seal in the inner cavity loses the force of the joint and is re-compressed at the interface under the drive of the elastic member and closes it.
  • the closing action is rapid and direct, making the drainage
  • the drainage liquid in the tube cannot flow out along the interface, and the outside air cannot enter the cavity from the interface. There is no need to sterilize the drainage tube when replacing the drainage bag, which makes the replacement of the drainage bag more convenient and safer to use. health.
  • 1 is a structural diagram of an embodiment of the utility model
  • FIG. 2 is a cross-sectional view of an embodiment of the utility model
  • FIG. 6 is a structural diagram of a first component in an embodiment of the present invention.
  • FIG. 1-6 An embodiment of a multifunctional drainage bag conversion head of the present invention is shown in Figures 1-6: it includes a first component 1 and a second component 2, and the first component 1 and the second component 2 are detachably plugged and connected ,
  • the first component 1 includes a first diversion channel 13 that can be connected to the drainage tube
  • the second component 2 includes a second diversion channel 23 that can be connected to the drainage bag
  • the first diversion channel 13 and the second diversion channel 23 can be conducted when the first component 1 and the second component 2 are plugged in.
  • 23 is connected to the connector 211, and the end of the first component 1 that is mated with the second component 2 is provided with an interface 121 that communicates with the first diversion channel 13.
  • the interface 121 and the connector 211 can be plugged and connected to each other.
  • the joint 211 can also be used to connect to the water inlet of the urinary catheter.
  • the second assembly 2 includes an observation chamber 24 located in the middle of the second diversion channel 23.
  • the observation chamber 24 is defined by a transparent outer wall around The outside of the second component 2 is provided with a vent hole 221 communicating with the observation chamber 24.
  • a one-way valve for one-way entry of outside air into the observation chamber 24 is provided at the vent hole 221.
  • the vent hole 221 is located at one end of the second component 2.
  • the vent hole 221 can block the outside air when the first component 1 and the second component 2 are inserted, that is, air cannot enter the observation chamber 24 from the outside along the vent hole 221.
  • the joint 211 is located at the center of one end of the second component 2.
  • An annular flange 212 is formed around the joint 211 at one end of the second component 2.
  • An annular slot 213 is formed between the annular flange 212 and the joint 211.
  • the one end of the first component 1 is provided with a plug 123 which is mated with the annular slot 213, the interface 121 is provided on the plug 123, and the one end of the first component 1 is formed with a ring-shaped sealing surface 124 around the plug 123.
  • the sealing surface 124 can form an interference sealing fit with the annular flange 212 when the first component 1 and the second component 2 are inserted.
  • the vent hole 221 is provided at the bottom inner wall of the annular slot 213.
  • the air intake direction of the vent hole 221 is the same as the liquid inlet direction of the observation chamber 24.
  • annular sealing ring 3 is provided between the annular flange 212 and the sealing surface 124, and the annular sealing ring 3 is pressed between the annular flange 212 and the sealing cover 124 when the first component 1 and the second component 2 are inserted.
  • the annular flange 212 is concentrically provided with an annular groove 2121, and the annular seal ring 3 is provided with an annular protrusion 31 fitted in cooperation with the annular groove 2121.
  • the end of the plug 123 and the inner peripheral wall of the annular slot 213 form a threaded fit.
  • the thread and the joint 211 provided on the annular slot 213 and its inner peripheral wall preferably adopt the Luer interface standard to facilitate connection and adaptation with other devices in the medical field.
  • the one-way valve is a T-shaped valve flap 4 provided at an end of the vent hole 221 facing the observation chamber 24.
  • the T-shaped valve flap 4 includes a connection portion 41 that is fixed to the inner wall of the observation chamber 24.
  • the first component 1 is provided with an inner cavity 14 between the first diversion channel 13 and the interface 121, and a seal 51 is slidably disposed in the inner cavity 14 and a seal 51 is elastically compressed at the interface 121 to With the elastic member 52 closed, the joint 211 of the second assembly 2 can push the sealing member 51 to move in the direction opposite to the force of the elastic member when the interface 121 is inserted, and open the interface 121.
  • the first component 1 is mainly composed of the splicing connector 11 of the drain tube and the first component 12.
  • the drain connector 11 is used to fit and connect with the drain tube, and the interface 121 Both the sealing surface 124 are provided on the first component 12, and the first diversion channel 13 extends along the interior of the drainage tube plug 11 and the first component 12.
  • the inner cavity 14 is formed at the junction of the drain tube connector 11 and the first component 12.
  • the second component 2 is mainly composed of the splicing of the second component a21 and the second component b22.
  • One end of the second component b22 is connected to the second component a21, and the other end of the second component b22 is provided with a drainage bag plug connector 25.
  • the joint 25 is used to fit and communicate with the drainage bag, and the second diversion channel 23 extends along the inside of the second component a21 and the second component b22.
  • the joint 211, the annular flange 212, the annular slot 213, and the vent hole 221 are all provided on the second component a21, and the observation chamber 24 is formed at the junction of the second component a21 and the second component b22.
  • At least the second member a21 or the second member b22 is made of a transparent material.
  • the utility model can not only be used for quick disassembly between the drainage bag and the drainage tube, when it is used for urination, the second component connected with the urine bag can also be connected to the water injection port of the balloon, and can connect the ball The bladder fluid is introduced into the urine bag for collection.
  • the entire drainage process can be observed through the observation room, which is more intuitive, reduces errors by medical staff, and is safe and hygienic to use.

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Abstract

一种多功能引流袋转换头，包括有可拆卸插接连接的第一组件（1）和第二组件（2），第一组件（1）包括有第一导流通道（13），第二组件（2）包括有第二导流通道（23），第二组件（2）设置有接头（211），第一组件（1）设置有接口（121），接口（121）与接头（211）之间能够相互插接导通，接头（211）还能够用于与导尿管的注水口相连接，第二组件（2）包括有观察室（24），观察室（24）由四周透明的外壁限定，第二组件（2）外侧设置有通气孔（221），通气孔（221）处设置有单向阀，通气孔（221）位于第二组件（2）一端。多功能引流袋转换头结构简单、体积小巧、生产加工方便，而且在应用于排尿用途时，不仅能够方便地将球囊中的水排入至尿袋中，而且还能够方便医务人员判断球囊的排水情况，便于导尿管的拔出。

Description

多功能引流袋转换头 技术领域
本实用新型涉及一种多功能引流袋转换头。
背景技术
临床上引流袋广泛用于尿液、胆汁等各种引流液的储存，其一般与引流管配合使用，引流管能够与引流袋连接并将引流液导入到引流袋中进行储存。
专用于排尿用途的引流管和引流袋一般称作导尿管和尿袋，其中的导尿管是以天然橡胶、硅橡胶或聚氯乙烯(PVC)制成的管路，可以经由尿道插入膀胱以便引流尿液出来，防止病人憋尿，致膀胱肿胀。导尿管插入膀胱后，设置在导尿管一端的球囊将导尿管该端限位在膀胱内，使其不易从膀胱脱出，尿袋则插接于导尿管另一端并用于收集尿液。导尿管的另一端一般还设有与球囊连通的注水口，注水口处设置有密封结构，通过注射器从注水口注入水后能够使置于膀胱中的球囊膨胀，密封结构则能够防止球囊中的水漏出。完成导尿后，通常需要再用注射器等装置与导尿管的注水口连接，使得球囊中的水能够在球囊压力作用下排出，进而能够顺利拔出导尿管。
中国实用新型专利CN207462361U中公开了一种导尿管的转接头，其包括有转接头本体，所述转接头本体上设有与导尿管的引流口连通的导流接头以及与引流袋连通的出液口，所述转接头本体上还设有与导尿管的注水口连通的排水接头。引流口和出液口的设置能够使导尿管中的尿液导入到尿袋中。当导尿完成后，将转接头本体上的排水接头与球囊的注水口连接，球囊中的水能够直接通过出液口排入至尿袋中，整个排水过程操作简单，不需要借助其他工具，尿袋还能够对排出的水进行收集，便于导尿管的拔出。然而该发明结构较为复杂，体积也不够小巧，不利于生产加工，且在实际使用时发现，医务人员在排出球囊中的水时缺乏有效的观察手段，难以判断球囊中的水是否已经排尽，在球囊中水未完全排尽的情况下难以将导尿管从身体中拔 出，也容易对身体器官造成损伤。
实用新型内容
针对现有技术的不足，本实用新型提供了一种多功能引流袋转换头，其结构简单、体积小巧、生产加工方便，而且其在应用于排尿用途时，不仅能够方便地将球囊中的水排入至尿袋中，而且还能够方便医务人员判断球囊的排水情况，便于导尿管的拔出。
为了实现上述目的，本实用新型提供了一种多功能引流袋转换头，包括有第一组件和第二组件，第一组件和第二组件之间可拆卸插接连接，第一组件包括有能够与引流管连接导通的第一导流通道，第二组件包括有能够与引流袋连接导通的第二导流通道，所述第一导流通道和第二导流通道能够在第一组件和第二组件插接时导通，所述第二组件其与第一组件配合插接的一端设置有与第二导流通道连通的接头，第一组件其与第二组件配合插接的一端设置有与第一导流通道连通的接口，接口与接头之间能够相互插接导通，所述接头还能够用于与导尿管的注水口相连接，所述第二组件包括有位于第二导流通道中段的观察室，观察室由四周透明的外壁所限定，第二组件外侧设置有与观察室连通的通气孔，通气孔处设置有供外界空气单向进入到观察室中的单向阀，所述通气孔位于第二组件一端，通气孔能够在第一组件和第二组件插接时与外界空气阻隔。
本实用新型的有益效果是：当第一组件和第二组件插接的同时其接头与接口之间能够相互插接并使第一导流通道和第二导流通道连接导通，进而能够使引流管中的液体依次沿着第一组件、第二组件流入到引流袋中。第一组件和第二组件在拆分时能够实现引流袋和引流管的分离，便于引流袋和引流管之间的拆装。此外，当本实用新型应用于排尿用途时，将第一组件与导尿管连接，将第二组件与尿袋连接，通过第一组件和第二组件能够实现尿袋和导尿管的快速拆装。当排尿结束需要从膀胱中拔出球囊时，将导尿管的注水口与第二组件的接头插接，使注水口处的密封结构开启，球囊中的液体能够在自身压力作用下喷射进入到观察室中，并沿第二导流通道进入到尿袋中。球囊的排水过程不需要使用到注射器，操作较为方便，而且还能够对废弃液 体进行收集。当球囊中的液体进入到观察室并沿第二导流通道流入到尿袋的过程中会使观察室中产生负压，由于第二组件外侧设置有通气孔，外界空气在观察室内外气压差的作用下沿通气孔进入到观察室中，并在观察室中产生可观测的气体。由于观察室由四周透明的外壁所限定，医务人员能够直观地观察到观察室中的气体生成情况，进而方便医务人员判断球囊中液体是否排尽，便于导尿管的安全拔出。由于通气孔处设置有单向阀，在球囊的排液的过程中，仅能够让外界空气沿通气孔进入到观察室中，观察室中的液体不会沿通气孔向外渗出，因此使用起来更加方便、卫生，第一组件和第二组件在插接时通气孔与外界空气进行阻隔，防止外界空气进入观察室中，提高排尿效果。本实用新型较现有技术而言结构简单、体积小巧、零部件较少，生产加工方便。
作为本实用新型的进一步设置，所述接头位于第二组件一端的中心位置，第二组件一端于接头四周处形成有环形凸缘，环形凸缘与接头之间间隔形成有环状插槽，所述第一组件一端设置有与环状插槽配合插接的插头，所述接口设置在插头上，第一组件一端于插头四周处形成有环状的密封面，该密封面能够在第一组件和第二组件插接时与环形凸缘构成抵触密封配合。
采用上述技术方案的优点是：接头和接口相插接时，第二组件的环形凸缘和第一组件的密封面之间能够构成抵触密封配合，能够将接头和接口的连接处与外界密封隔离，防止液体渗出，使用起来更加卫生。
作为本实用新型的进一步设置，所述通气孔设置在环状插槽的底内壁处，通气孔的进气方向与观察室的进液方向相同。
采用上述技术方案的优点是：将通气孔设置在环状插槽的底内壁处，使环形凸缘和密封面之间构成抵触密封配合时能够将通气孔与外界空气相阻隔，防止外界空气进入观察室中，提高排尿效果。由于通气孔的进气方向与观察室的进液方向相同，使气体和液体沿着相同方向进入到观察室时能够相互产生干涉，从而提高观察效果。
作为本实用新型的进一步设置，所述环形凸缘与密封面之间设置 有环形密封圈，环形密封圈在第一组件和第二组件插接时压紧于环形凸缘和密封面之间。
采用上述技术方案的优点是：环形密封圈的设置提高了环形凸缘与密封面之间的密封效果。
作为本实用新型的进一步设置，所述插头的端部与环形插槽的内周壁之间构成螺纹配合。
采用上述技术方案的优点是：提高了第一组件和第二组件的连接效果。
作为本实用新型的进一步设置，所述单向阀为罩设在通气孔朝向观察室一端处的T型阀瓣，该T型阀瓣包括有与观察室内壁配合固定的连接部。
采用上述技术方案的优点是：单向阀采用T型阀瓣，结构简单，成本较低，易于实施。
作为本实用新型的进一步设置，所述第一组件于第一导流通道和接口之间设置有内腔，内腔中滑动设置有密封件以及设置有将密封件弹性压紧在接口处以对其进行封闭的弹性件，第二组件的接头能够在接口插接时推动密封件朝与弹性件作用力相反方向运动并使接口打开。
采用上述技术方案的优点是：第一组件和第二组件插接的同时，接头沿接口插入并推动密封件朝与弹性件作用力相反方向运动，从而能够使接口打开。当第一组件和第二组件相分离时，内腔中的密封件失去接头的作用力后在弹性件的驱动下重新压紧在接口处并对其进行封闭，封闭动作迅速、直接，使得引流管中的引流液无法沿接口流出，外界空气也无法从接口处进入到内腔中，在更换引流袋时无需对引流管进行消毒，使引流袋的更换变得更加方便，使用起来更加安全、卫生。
附图说明
图1为本实用新型实施例的结构图；
图2为本实用新型实施例的剖视图；
图3为本实用新型实施例的爆炸图；
图4为本实用新型实施例中第二组件的爆炸图1；
图5为本实用新型实施例中第二组件的爆炸图2；
图6为本实用新型实施例中第一组件的结构图。
具体实施方式
本实用新型的一种多功能引流袋转换头的实施例如图1-6所示：包括有第一组件1和第二组件2，第一组件1和第二组件2之间可拆卸插接连接，第一组件1包括有能够与引流管连接导通的第一导流通道13，第二组件2包括有能够与引流袋连接导通的第二导流通道23，所述第一导流通道13和第二导流通道23能够在第一组件1和第二组件2插接时导通，所述第二组件2其与第一组件1配合插接的一端设置有与第二导流通道23连通的接头211，第一组件1其与第二组件2配合插接的一端设置有与第一导流通道13连通的接口121，接口121与接头211之间能够相互插接导通，所述接头211还能够用于与导尿管的注水口相连接，所述第二组件2包括有位于第二导流通道23中段的观察室24，观察室24由四周透明的外壁所限定，第二组件2外侧设置有与观察室24连通的通气孔221，通气孔221处设置有供外界空气单向进入到观察室24中的单向阀，所述通气孔221位于第二组件2一端，通气孔221能够在第一组件1和第二组件2插接时与外界空气阻隔，即空气无法从外界沿通气孔221进入到观察室24中。
所述接头211位于第二组件2一端的中心位置，第二组件2一端于接头211四周处形成有环形凸缘212，环形凸缘212与接头211之间间隔形成有环状插槽213，所述第一组件1一端设置有与环状插槽213配合插接的插头123，所述接口121设置在插头123上，第一组件1一端于插头123四周处形成有环状的密封面124，该密封面124能够在第一组件1和第二组件2插接时与环形凸缘212构成抵触密封配合。
所述通气孔221设置在环状插槽213的底内壁处，通气孔221的进气方向与观察室24的进液方向相同。
所述环形凸缘212与密封面124之间设置有环形密封圈3，环形密封圈3在第一组件1和第二组件2插接时压紧于环形凸缘212和密 封面124之间。环形凸缘212上同心设置有环形槽2121，环形密封圈3上设置有与环形槽2121配合嵌装的环形凸起31。
所述插头123的端部与环形插槽213的内周壁之间构成螺纹配合。所述的环形插槽213及其内周壁设置的螺纹、接头211优选的采用鲁尔接口标准，以便于与医药领域的其他设备连接适配。
所述单向阀为罩设在通气孔221朝向观察室24一端处的T型阀瓣4，该T型阀瓣4包括有与观察室24内壁配合固定的连接部41。
所述第一组件1于第一导流通道13和接口121之间设置有内腔14，内腔14中滑动设置有密封件51以及设置有将密封件51弹性压紧在接口121处以对其进行封闭的弹性件52，第二组件2的接头211能够在与接口121插接时推动密封件51朝与弹性件作用力相反方向运动并使接口121打开。
在本实施例中，为了便于加工和装配，所述第一组件1主要由引流管插接头11、第一部件12拼接组成，引流管插接头11用于与引流管配合套接连通，接口121及密封面124均设置在第一部件12上，所述第一导流通道13沿引流管插接头11、第一部件12内部延伸。所述内腔14形成于引流管插接头11和第一部件12的拼接处，装配时先将密封件51和弹性件52装放在引流管插接头11和第一部件12之间，而后将引流管插接头11和第一部件12相互插接并通过超声波焊接固定。而第二组件2主要则由第二部件a21、第二部件b22拼接组成，第二部件b22一端与第二部件a21连接固定，第二部件b22另一端设置有引流袋插接头25，引流袋插接头25用于与引流袋配合套接连通，所述第二导流通道23沿第二部件a21、第二部件b22内部延伸。所述接头211、环形凸缘212、环形插槽213、通气孔221均设置在第二部件a21上，所述观察室24形成于第二部件a21和第二部件b22的拼接处。装配时先将T型阀瓣4固装在第二部件a21对应第二部件b22的一端，使T型阀瓣4罩设在附近的通气孔221处，而后再将第二部件a21、第二部件b22相互插接并通过超声波焊接固定。
需要说明的是，为了便于从外侧看到观察室24的内部情况，第二部件a21或是第二部件b22中至少一样由透明材质制成。
本实用新型不仅能够用于引流袋和引流管之间的快速拆装，将其用在排尿用途时，其与尿袋连接的第二组件还能够与球囊的注水口相连接，能够将球囊液体导入到尿袋中进行收集。整个排液过程能够通过观察室进行观察，较为直观，减少医务人员出错，使用起来安全、卫生。
以上实例，只是本实用新型优选地具体实例的一种，本领域技术人员在本实用新型技术方案范围内进行的通常变化和替换都包含在本实用新型的保护范围内。

Claims (7)

  1. 一种多功能引流袋转换头，其特征在于：包括有第一组件和第二组件，第一组件和第二组件之间可拆卸插接连接，第一组件包括有能够与引流管连接导通的第一导流通道，第二组件包括有能够与引流袋连接导通的第二导流通道，所述第一导流通道和第二导流通道能够在第一组件和第二组件插接时导通，所述第二组件其与第一组件配合插接的一端设置有与第二导流通道连通的接头，第一组件其与第二组件配合插接的一端设置有与第一导流通道连通的接口，接口与接头之间能够相互插接导通，所述接头还能够用于与导尿管的注水口相连接，所述第二组件包括有位于第二导流通道中段的观察室，观察室由四周透明的外壁所限定，第二组件外侧设置有与观察室连通的通气孔，通气孔处设置有供外界空气单向进入到观察室中的单向阀，所述通气孔位于第二组件一端，通气孔能够在第一组件和第二组件插接时与外界空气阻隔。
  2. 根据权利要求1所述的多功能引流袋转换头，其特征在于：所述接头位于第二组件一端的中心位置，第二组件一端于接头四周处形成有环形凸缘，环形凸缘与接头之间间隔形成有环状插槽，所述第一组件一端设置有与环状插槽配合插接的插头，所述接口设置在插头上，第一组件一端于插头四周处形成有环状的密封面，该密封面能够在第一组件和第二组件插接时与环形凸缘构成抵触密封配合。
  3. 根据权利要求2所述的多功能引流袋转换头，其特征在于：所述通气孔设置在环状插槽的底内壁处，通气孔的进气方向与观察室的进液方向相同。
  4. 根据权利要求3所述的多功能引流袋转换头，其特征在于：所述环形凸缘与密封面之间设置有环形密封圈，环形密封圈在第一组件和第二组件插接时压紧于环形凸缘和密封面之间。
  5. 根据权利要求2或3或4所述的多功能引流袋转换头，其特征在于：所述插头的端部与环形插槽的内周壁之间构成螺纹配合。
  6. 根据权利要求1或2或3所述的多功能引流袋转换头，其特征 在于：所述单向阀为罩设在通气孔朝向观察室一端处的T型阀瓣，该T型阀瓣包括有与观察室内壁配合固定的连接部。
  7. 根据权利要求1或2或3或4所述的多功能引流袋转换头，其特征在于：所述第一组件于第一导流通道和接口之间设置有内腔，内腔中滑动设置有密封件以及设置有将密封件弹性压紧在接口处以对其进行封闭的弹性件，第二组件的接头能够在接口插接时推动密封件朝与弹性件作用力相反方向运动并使接口打开。
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