技术领域：Technical field:
本发明属于医疗器械设备技术领域，具体涉及一种简易呼吸装置。The invention belongs to the technical field of medical equipment, and in particular relates to a simple breathing device.
背景技术：Background technique:
简易呼吸器，又称复苏球，适用于心肺复苏及需要人工呼吸急救的场合，尤其是适用于窒息、呼吸困难或需要提高供氧量的情况，具有使用方便、痛苦轻、并发症少、便于携带，有无氧源均可立即通气的特点。现有简易呼吸器中，面罩通过连接管依次连接安全阀和球囊，球囊另一端连接氧气连接管和储气囊，氧气连接管和氧气容器相连。使用时，通过对球囊施压使患者获得被动呼吸，起到抢救的目的。经相关研究表明，球囊上滞留物病原菌的移行是发生呼吸机相关下呼吸道感染(VALAI)的重要原因，因此简易呼吸器使用需要清洗消毒，通常是将简易呼吸器各配件依顺序拆开，置入2%戊二醛碱性溶液中浸泡4～6小时，然后取出后使用灭菌蒸馏水冲洗所有配件，去除残留的消毒剂，消毒后的部件应完全干燥，并检查是否有损坏，将部件依顺序组装，做好测试工作，备用，简易呼吸器的清洁消毒比较麻烦，增加医护人员的负担。The simple respirator, also known as the resuscitation ball, is suitable for cardiopulmonary resuscitation and occasions requiring artificial respiration first aid, especially for suffocation, dyspnea or the need to increase oxygen supply. It is easy to use, less painful, fewer complications, and convenient It is portable and can be ventilated immediately with or without an oxygen source. In the existing simple respirator, the mask is sequentially connected to the safety valve and the balloon through the connecting tube, the other end of the balloon is connected to the oxygen connecting tube and the air storage bag, and the oxygen connecting tube is connected to the oxygen container. When in use, the patient can obtain passive breathing by applying pressure to the balloon to achieve the purpose of rescue. Relevant studies have shown that the migration of pathogenic bacteria residing on the balloon is an important cause of ventilator-associated lower respiratory tract infection (VALAI). Therefore, the use of simple respirators needs to be cleaned and disinfected. Usually, the accessories of simple respirators are disassembled in order. Soak in 2% glutaraldehyde alkaline solution for 4 to 6 hours, then take it out and rinse all accessories with sterilized distilled water to remove residual disinfectant. The sterilized parts should be completely dry and inspected for damage. Assemble in order, do a good job of testing, spare, and the cleaning and disinfection of simple respirators is troublesome, which increases the burden on medical staff.
发明内容：Invention content:
本发明的目的在于针对现有技术中的不足，提供一种减少呼吸道感染的简易呼吸装置，减轻了医护人员对简易呼吸装置清洁消毒的负担，使用方便。The object of the present invention is to address the deficiencies in the prior art and provide a simple breathing device that reduces respiratory tract infection, which reduces the burden of medical personnel on cleaning and disinfecting the simple breathing device and is easy to use.
为解决上述技术问题，本发明采用的技术方案为：一种简易呼吸装置，包括面罩、储气袋、球囊和氧气连接管，其创新点在于：还包括负压器和无菌塑料薄膜；In order to solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a simple breathing device, including a face mask, an air storage bag, a balloon and an oxygen connecting tube, and its innovative point is that it also includes a negative pressure device and a sterile plastic film;
所述无菌塑料薄膜两端开口，由a段、b段和c段三部分组成，其中c段为球囊的仿形结构，设置于无菌塑料薄膜的中间部位，安装于球囊内部，能够与球囊内壁紧密贴合；b段设置于c段两侧，为直径等于球囊两端出口内径的筒状结构，安装于球囊两端出口内部，a段设置于b段外侧，且伸出球囊外，为直径等于球囊两端出口外径的筒状结构，包裹于球囊两端出口的外壁上；所述无菌塑料薄膜的a段内周壁上设置一环状活性炭吸附层；Both ends of the sterile plastic film are open, and are composed of three parts: section a, section b and section c, wherein section c is a profiling structure of the balloon, which is arranged in the middle of the sterile plastic film and installed inside the balloon. It can fit closely with the inner wall of the balloon; segment b is set on both sides of segment c, which is a cylindrical structure with a diameter equal to the inner diameter of the outlets at both ends of the balloon, installed inside the outlets at both ends of the balloon, segment a is set outside segment b, and Extending out of the balloon, it is a cylindrical structure with a diameter equal to the outer diameter of the outlets at both ends of the balloon, wrapped on the outer wall of the outlets at both ends of the balloon; a ring-shaped activated carbon adsorption is arranged on the inner peripheral wall of section a of the sterile plastic film layer;
所述球囊的侧壁内部沿周向设置一个空气总流道，侧壁内部沿球囊的轴向均匀分布数个空气支流道，空气总流道与空气支流道均联通，空气支流道与球囊的空腔通过气孔联通；A main air flow channel is arranged in the side wall of the balloon along the circumferential direction, and several air branch channels are evenly distributed along the axial direction of the balloon inside the side wall. The cavity of the balloon communicates through the stomata;
所述球囊上设置一个负压开口，负压开口与空气总流道联通，且负压开口处设置负压连接座；所述负压器通过连接管与负压连接座连接；A negative pressure opening is provided on the balloon, and the negative pressure opening communicates with the air main flow channel, and a negative pressure connection seat is provided at the negative pressure opening; the negative pressure device is connected to the negative pressure connection seat through a connecting tube;
所述球囊的一端通过连接管道A连接面罩，自面罩端向球囊方向，连接管道A内设置单向阀，单向阀与球囊之间的连接管道A上设置有压力安全阀；One end of the balloon is connected to the mask through the connecting pipeline A, and from the mask end to the direction of the balloon, a one-way valve is arranged in the connecting pipeline A, and a pressure safety valve is arranged on the connecting pipeline A between the one-way valve and the balloon;
所述球囊的另一端通过连接管道B连接储气袋，储气袋袋口处的连接管道B内设置储气阀；The other end of the balloon is connected to the air storage bag through the connecting pipe B, and an air storage valve is arranged in the connecting pipe B at the mouth of the air storage bag;
所述管道B与球囊连接处连接氧气连接管。The connection between the pipeline B and the balloon is connected with an oxygen connection tube.
进一步的，所述的无菌塑料薄膜为透明软质塑料薄膜。Further, the sterile plastic film is a transparent soft plastic film.
进一步的，所述空气支流道与球囊的空腔之间均与分布若干气孔，气孔的直径为2～4mm，相邻两气孔之间的距离为40～60mm。Further, several air holes are distributed between the air branch channel and the cavity of the balloon, the diameter of the air holes is 2-4 mm, and the distance between two adjacent air holes is 40-60 mm.
进一步的，所述无菌塑料薄膜两端设置有弹性带。Further, the two ends of the sterile plastic film are provided with elastic bands.
进一步的，所述连接管道A和连接管道B与球囊连接的端口处设置密封垫圈。Further, sealing gaskets are provided at the ports where the connecting pipe A and the connecting pipe B are connected to the balloon.
本发明的有益效果：Beneficial effects of the present invention:
1、本发明通过在球囊内增设一无菌塑料薄膜，隔离病菌，使用时，将无菌塑料薄膜置于球囊内部，使用后将无菌塑料薄膜抽离丢弃，使用方便，减轻了医护人员清洁消毒的负担；1. In the present invention, a sterile plastic film is added in the balloon to isolate germs. When in use, the sterile plastic film is placed inside the balloon, and the sterile plastic film is pulled out and discarded after use, which is convenient to use and saves medical care. The burden of cleaning and disinfecting personnel;
2、增设一台负压器，在球囊上设置于负压连接口，通过负压器将无菌塑料薄膜于球囊内壁之间的空气抽出，使无菌塑料薄膜紧贴球囊内壁，减少呼吸阻力，保证呼吸畅通；2. Add a negative pressure device, which is installed on the negative pressure connection port on the balloon, and the air between the sterile plastic film and the inner wall of the balloon is drawn out through the negative pressure device, so that the sterile plastic film is close to the inner wall of the balloon, Reduce breathing resistance and ensure smooth breathing;
3、无菌塑料薄膜的设置为分段式结构，更好的与球囊匹配，其两端的弹性带在球囊外壁上起到固定的作用；3. The sterile plastic film is set in a segmented structure, which better matches the balloon, and the elastic bands at both ends play a fixed role on the outer wall of the balloon;
4、在无菌塑料薄膜的a段即在球囊两端开口处设置活性炭吸附层，具有很好的除菌吸附作用；4. An activated carbon adsorption layer is set on the section a of the sterile plastic film, that is, at the openings at both ends of the balloon, which has a good sterilization and adsorption effect;
5、球囊壁设置空气流到，能够将负压器的负压均匀分布于球囊上，使得无菌塑料薄膜更好的贴合于球囊侧壁；5. The air flow is set on the balloon wall, which can evenly distribute the negative pressure of the negative pressure device on the balloon, so that the sterile plastic film can better fit the side wall of the balloon;
6、球囊两端的连接管道A和连接管道B的端部设置密封垫圈，提高密封性能；6. Sealing gaskets are installed at the ends of the connecting pipe A and the connecting pipe B at both ends of the balloon to improve the sealing performance;
附attached图picture说明：illustrate:
图1为本发明的结构示意图。Fig. 1 is a structural schematic diagram of the present invention.
图2为本发明的无菌塑料薄膜的结构示意图。Fig. 2 is a schematic structural view of the sterile plastic film of the present invention.
图3为本发明的球囊的剖面图。Fig. 3 is a cross-sectional view of the balloon of the present invention.
图4为本发明的球囊的俯视图。Figure 4 is a top view of the balloon of the present invention.
具体实施方式：detailed description:
下面结合附图和具体实施例对本发明的技术方案作详细说明。The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
请参阅图1-4，为本发明的一种简易呼吸装置，包括面罩1、储气袋2、球囊3、氧气连接管4、负压器5和无菌塑料薄膜6；Please refer to Fig. 1-4, it is a kind of simple breathing device of the present invention, comprises mask 1, air storage bag 2, balloon 3, oxygen connection tube 4, negative pressure device 5 and sterile plastic film 6;
无菌塑料薄膜6，为透明软质塑料薄膜，两端开口，开口处设置有弹性带64，由a段61、b段62和c段63三部分组成，其中c段63为球囊3的仿形结构，设置于无菌塑料薄膜6的中间部位，安装于球囊3内部，能够与球囊3内壁紧密贴合；b段62设置与c段63两侧，为直径等于球囊3两端出口内径的筒状结构，安装于球囊3两端出口内部，a段61设置于b段62外侧，且伸出球囊3外，为直径等于球囊3两端出口外径的筒状结构，包裹于球囊3两端出口的外壁上；无菌塑料薄膜6的a段61内周壁上设置一环状活性炭吸附层65。The sterile plastic film 6 is a transparent soft plastic film with openings at both ends, and an elastic band 64 is arranged at the opening, which is composed of a section 61, b section 62 and c section 63, wherein c section 63 is the part of the balloon 3 The profiling structure is arranged in the middle of the sterile plastic film 6, installed inside the balloon 3, and can be closely attached to the inner wall of the balloon 3; the b section 62 is arranged on both sides of the c section 63, and the diameter is equal to the diameter of the balloon 3 two The cylindrical structure with the inner diameter of the end outlet is installed inside the outlets at both ends of the balloon 3, and the section a 61 is arranged outside the section b 62, and protrudes outside the balloon 3, and is cylindrical in diameter equal to the outer diameter of the outlets at both ends of the balloon 3 The structure is wrapped on the outer wall of the outlet at both ends of the balloon 3; a ring-shaped activated carbon adsorption layer 65 is arranged on the inner peripheral wall of section a 61 of the sterile plastic film 6 .
球囊3的侧壁内部沿周向设置一个空气总流道31，侧壁内部沿球囊3的轴向均匀分布数个空气支流道32，空气总流道31与空气支流道32均联通，空气支流道32与球囊3的空腔通过气孔33联通；Inside the side wall of the balloon 3, a main air channel 31 is arranged along the circumferential direction, and several air branch channels 32 are uniformly distributed along the axial direction of the balloon 3 inside the side wall, and the main air channel 31 and the air branch channels 32 are all communicated. The air branch channel 32 communicates with the cavity of the balloon 3 through the air hole 33;
球囊3上设置一个负压开口34，负压开口34与空气总流道31联通，且负压开口34处设置负压连接座35；负压器5通过氧气连接管4与负压连接座35连接；A negative pressure opening 34 is set on the balloon 3, and the negative pressure opening 34 communicates with the air main flow channel 31, and a negative pressure connecting seat 35 is set at the negative pressure opening 34; the negative pressure device 5 is connected to the negative pressure connecting seat through the oxygen connecting tube 4 35 connections;
球囊3的一端通过连接管道A 7连接面罩1，自面罩1端向球囊3方向，连接管道A 7内设置单向阀71，单向阀71与球囊3之间的连接管道A 7上设置有压力安全阀72；One end of the balloon 3 is connected to the mask 1 through the connecting pipeline A7, and from the end of the mask 1 to the direction of the balloon 3, a one-way valve 71 is arranged in the connecting pipeline A7, and the connecting pipeline A7 between the one-way valve 71 and the balloon 3 A pressure safety valve 72 is arranged on it;
球囊3的另一端通过连接管道B 8连接储气袋2，储气袋2的袋口处的连接管道B 8内设置储气阀 81；管道B 8与球囊3连接处连接氧气连接管4。The other end of the balloon 3 is connected to the gas storage bag 2 through the connecting pipeline B8, and the gas storage valve 81 is arranged in the connecting pipeline B8 at the mouth of the gas storage bag 2; the connection between the pipeline B8 and the balloon 3 is connected to the oxygen connection tube 4.
作为本发明更具体的实施方式，连接管道A7和连接管道B8与球囊连接的端口处设置密封垫圈9。As a more specific embodiment of the present invention, a sealing gasket 9 is provided at the port where the connecting pipe A7 and the connecting pipe B8 are connected to the balloon.
使用时将无菌塑料薄膜6设置于球囊3内，无菌塑料薄膜6的两端即C端翻转，包裹于球囊3两端外壁上，然后安装连接管道A和连接管道B，使用过程中通过负压器5抽空无菌塑料薄膜6与球囊3内壁之间的空气，使用后直接将无菌塑料薄膜6抽离球囊3。When in use, the sterile plastic film 6 is placed in the balloon 3, the two ends of the sterile plastic film 6, that is, the C end, are turned over, wrapped on the outer walls of the two ends of the balloon 3, and then the connecting pipe A and the connecting pipe B are installed. The air between the sterile plastic film 6 and the inner wall of the balloon 3 is evacuated through the negative pressure device 5, and the sterile plastic film 6 is directly drawn away from the balloon 3 after use.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410261518.0ACN104399161B (en) | 2014-06-13 | 2014-06-13 | A kind of simple breathing equipment |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410261518.0ACN104399161B (en) | 2014-06-13 | 2014-06-13 | A kind of simple breathing equipment |
| Publication Number | Publication Date |
|---|---|
| CN104399161A CN104399161A (en) | 2015-03-11 |
| CN104399161Btrue CN104399161B (en) | 2016-08-17 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410261518.0AActiveCN104399161B (en) | 2014-06-13 | 2014-06-13 | A kind of simple breathing equipment |
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| CN (1) | CN104399161B (en) |
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