阅读说明：本技术 采用深紫外光对医疗设备呼出和吸入气体进行消毒的装置 (Device for disinfecting exhaled and inhaled gas of medical equipment by adopting deep ultraviolet light ) 是由 曲松 于 2020-07-02 设计创作，主要内容包括：本发明公开了采用深紫外光对医疗设备呼出和吸入气体进行消毒的装置,包括气体缓冲盒和气体消毒箱,气体缓冲盒通过缓冲连接管与气体消毒箱相连通,缓冲连接管靠近气体消毒箱的端部设置有负压限流调节阀,气体缓冲盒侧面还设置有总气体进口；气体消毒箱侧面设置有用于消毒后气体排出的供气口,气体消毒箱内靠近供气口的位置设置有负压发生涡轮,供气口上设置有供气管道,气体消毒箱侧面还设置有环境气体吸入口,气体消毒箱内靠近环境气体吸入口的位置还设置有引风机。本发明的优点在于：可以将消毒气体循环使用,也可以直接通过负压驱动将消毒或的气体排放到室外,有利于呼吸机的呼气排除速度,舒适感增强,应用场景广阔。(The invention discloses a device for disinfecting gas exhaled and inhaled by medical equipment by adopting deep ultraviolet light, which comprises a gas buffer box and a gas disinfection box, wherein the gas buffer box is communicated with the gas disinfection box through a buffer connecting pipe; the side of the gas disinfection box is provided with a gas supply port for discharging gas after disinfection, a negative pressure generation turbine is arranged at a position close to the gas supply port in the gas disinfection box, a gas supply pipeline is arranged on the gas supply port, the side of the gas disinfection box is also provided with an ambient gas suction inlet, and a draught fan is further arranged at a position close to the ambient gas suction inlet in the gas disinfection box. The invention has the advantages that: the breathing machine can recycle the sterilizing gas, and can directly discharge the sterilizing gas to the outside through negative pressure driving, thereby being beneficial to the expiration removal speed of the breathing machine, enhancing the comfortable feeling and having wide application scenes.)

1. Adopt dark ultraviolet ray to carry out sterile device to medical equipment exhalation and inhaled gas, its characterized in that: the gas sterilization box comprises a gas buffering box and a gas sterilization box, wherein the gas buffering box is communicated with the gas sterilization box through a buffering connecting pipe, a negative pressure current-limiting regulating valve is arranged at the end part, close to the gas sterilization box, of the buffering connecting pipe, and a main gas inlet is further formed in the side surface of the gas buffering box;

the side surface of the gas disinfection box is provided with a gas supply port for discharging disinfected gas, a negative pressure generation turbine is arranged at a position close to the gas supply port in the gas disinfection box, a gas supply pipeline is arranged on the gas supply port, an ambient gas suction inlet is also arranged at the side surface of the gas disinfection box, and a draught fan is also arranged at a position close to the ambient gas suction inlet in the gas disinfection box;

the top of the gas disinfection box is provided with an electric cabinet, a plurality of ultraviolet disinfectors which are electrically connected with the gas disinfection box by adopting magnetic contact are arranged in the gas disinfection box, reciprocating baffles are arranged on two sides of each ultraviolet disinfector, and the adjacent reciprocating baffles adopt a staggered hole-opening design;

the negative pressure current-limiting regulating valve, the negative pressure generating turbine and the induced draft fan ultraviolet sterilizer are all electrically connected with the electric cabinet.

2. The apparatus for disinfecting exhaled and inhaled gases of medical equipment using deep ultraviolet light according to claim 1, wherein: and a J45 digital communication interface and an RS232 return control data interface are arranged on the side surface of the electric cabinet.

3. The apparatus for disinfecting exhaled and inhaled gases of medical equipment using deep ultraviolet light according to claim 1, wherein: the ultraviolet sterilizer is an ultraviolet sterilizing sleeve.

Technical Field

The invention relates to the technical field of gas disinfection, in particular to a device for disinfecting gas exhaled and inhaled by medical equipment by adopting deep ultraviolet light.

Background

Viruses stay in stagnant air for a long time, and continuous circulation, filtration and disinfection of air become research directions and targets. In the first line of patient resistance, the ICU and the operating room are directly facing to the patient environment, and the expired air of the patient of the respirator and the anesthesia machine is completely exhausted to the room at the present stage, so that cross infection between the patient and medical staff and between the patient and the patient is easily caused, and how to solve the problems becomes the research direction.

Disclosure of Invention

The object of the present invention is to solve the problems mentioned in the background art and to provide a device for disinfecting exhaled and inhaled gases of medical equipment using deep ultraviolet light.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: the device for disinfecting the gas exhaled and inhaled by the medical equipment by adopting the deep ultraviolet light comprises a gas buffer box and a gas disinfection box, wherein the gas buffer box is communicated with the gas disinfection box through a buffer connecting pipe;

the side surface of the gas disinfection box is provided with a gas supply port for discharging disinfected gas, a negative pressure generation turbine is arranged at a position close to the gas supply port in the gas disinfection box, a gas supply pipeline is arranged on the gas supply port, an ambient gas suction inlet is also arranged at the side surface of the gas disinfection box, and a draught fan is also arranged at a position close to the ambient gas suction inlet in the gas disinfection box;

the top of the gas disinfection box is provided with an electric cabinet, a plurality of ultraviolet disinfectors which are electrically connected with the gas disinfection box by adopting magnetic contact are arranged in the gas disinfection box, reciprocating baffles are arranged on two sides of each ultraviolet disinfector, and the adjacent reciprocating baffles adopt a staggered hole-opening design;

the negative pressure current-limiting regulating valve, the negative pressure generating turbine and the induced draft fan ultraviolet sterilizer are all electrically connected with the electric cabinet.

As a preferred scheme, a J45 digital communication interface and an RS232 return control data interface are arranged on the side face of the electric cabinet.

Preferably, the ultraviolet sterilizer is an ultraviolet sterilizing sleeve.

Compared with the prior art, the invention has the advantages that: the ultraviolet sterilizer adopts magnetic attraction contact points, is practical and safe, is convenient to disassemble and replace, the staggered open pore design of the reciprocating baffle plate can improve the circulation effect of air, the sterilization is more thorough, the design of the gas buffer box increases the buffer of the exhaled air, reduces the impact of high negative pressure on equipment in the starting process of the device, applies the characteristic of ultraviolet light, sterilizes the exhaled air of a breathing machine and an anesthesia machine at high strength and short distance, absorbs an ICU or an operating room through a negative pressure balancing device, and can continuously update and sterilize closed or semi-closed space, effectively solves the problem of sterilization of the exhaled air of sickrooms and ICUs with respiratory system infection diseases such as influenza, new crown virus, atypical virus, dust adhering bacteria and the like, thereby reducing the cross infection caused by the respiratory air of the sickrooms, the ICU and the operating room, reducing the infection in the department and the death caused by the cross infection among patients, meanwhile, the possibility of outbreak of drug-resistant virus and bacteria in departments can be reduced, and the infection risk of doctors can be reduced while the treatment nursing level is improved. When the exhaled air is disinfected, the gas can be disinfected indoors in a circulating manner, the disinfected gas can be recycled, and the disinfected gas can be directly discharged outdoors through negative pressure driving, so that the exhaled air removal speed of the breathing machine is facilitated, the comfortable feeling is enhanced, the breathing machine can be applied to disinfection in places with dense personnel, such as families, schools and cinemas, and the application scene is wide.

Drawings

Fig. 1 is a schematic structural view of the present invention.

As shown in the figure: 1. the gas buffer box, 2, gas sterilization case, 3, buffer connecting pipe, 4, negative pressure current-limiting governing valve, 5, total gas import, 6, gas supply port, 7, the turbine takes place for the negative pressure, 8, gas supply line, 9, the ambient gas sunction inlet, 10, draught fan, 11, electric cabinet, 12, ultraviolet sterilizer, 13, reciprocal baffle, 14, the digital communication interface of J45, 15, RS232 return accuse data interface.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings.

Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

With the attached drawing, the device for disinfecting the gas exhaled and inhaled by the medical equipment by adopting the deep ultraviolet light comprises a gas buffer box 1 and a gas disinfection box 2, wherein the gas buffer box 1 is communicated with the gas disinfection box 2 through a buffer connecting pipe 3, a negative pressure current-limiting regulating valve 4 is arranged at the end part of the buffer connecting pipe 3 close to the gas disinfection box 2, and a main gas inlet 5 is also arranged on the side surface of the gas buffer box 1; the side surface of the gas disinfection box 2 is provided with a gas supply port 6 for discharging gas after disinfection, a negative pressure generation turbine 7 is arranged at a position close to the gas supply port 6 in the gas disinfection box 2, a gas supply pipeline 8 is arranged on the gas supply port 6, an ambient gas suction inlet 9 is also arranged at the side surface of the gas disinfection box 2, and a draught fan 10 is also arranged at a position close to the ambient gas suction inlet 9 in the gas disinfection box 2; the top of the gas disinfection box 2 is provided with an electric cabinet 11, a plurality of ultraviolet disinfectors 12 which are electrically connected with the gas disinfection box by adopting magnetic contact are arranged in the gas disinfection box 2, both sides of each ultraviolet disinfector 12 are provided with reciprocating baffles 13, and the adjacent reciprocating baffles 13 adopt a staggered hole-opening design; the negative pressure current-limiting regulating valve 4, the negative pressure generating turbine 7, the induced draft fan 10 and the ultraviolet sterilizer 12 are all electrically connected with the electric cabinet 11, a J45 digital communication interface 14 and an RS232 return control data interface 15 are arranged on the side surface of the electric cabinet 11, and the ultraviolet sterilizer 12 is an ultraviolet sterilizing sleeve.

When the negative pressure flow-limiting regulating valve is implemented specifically, the problem of negative pressure generation of breathing boxes such as a breathing machine, an anesthesia machine and an oxygen inhaler is solved, and the use precision of overlarge imaging equipment is avoided. The negative pressure generating turbine compensates the excessive or insufficient condition of the breathing machine, the anesthesia machine and the negative pressure suction, and ensures the ventilation volume, namely the sterilization and disinfection effect. The ultraviolet casing pipe comprises an ultraviolet generating pipe and an outer-end high-transmittance quartz glass pipe, ensures low loss of deep purple light, has an inserted design structure, is convenient to replace, is powered by a magnetic attraction contact, and is safe and reliable. The bottom of the gas disinfection box is filled with gas, the reciprocating circulation increases the path of the gas flowing through the sterilization pipe, the ventilation dead space is avoided, and the sterilization effect is ensured. The reciprocating baffle plate has staggered holes at the upper end and the lower end to ensure that the gas fully flows to contact the sterilizing pipe.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.