Connector quick disinfection cap and simple respirator

Abstract

The connector rapid disinfection cap comprises an adapter and a sterilization cap, the adapter comprises a pressure safety valve, a duckbill valve, an exhalation valve, a suction nozzle and an air guide connector, the suction nozzle is connected with the air guide connector through the exhalation valve, and the sterilization cap comprises an outer sleeve arranged outside the suction nozzle and an inner sleeve arranged inside the suction nozzle. The device further comprises a fixing plate used for fixing the outer sleeve and the inner sleeve, downward-pressing triangular plates are annularly installed on the inner wall of the outer sleeve at equal intervals in a sliding mode, and first aseptic cotton used for sterilizing and disinfecting the outer surface of the suction nozzle is arranged in the middle of the bottom end of each downward-pressing triangular plate. According to the utility model, the outer surface and the inner surface of the suction nozzle can be sterilized and disinfected at the same time, the suction nozzle does not need to be repeatedly wiped by medical personnel by virtue of a disinfection wet tissue, the overall sterilization efficiency can be effectively improved by utilizing the mode, and in addition, the suction nozzles with different calibers can be disinfected, so that the sterilization efficiency is improved. Therefore, different use requirements are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a quick disinfection cap for a connector and a simple respirator. Background Art

[0002] Simple respirator, also known as resuscitation ball, air bag, leather ball, etc., is suitable for cardiopulmonary resuscitation and artificial respiration emergency situations, especially in the case of suffocation, dyspnea or the need to increase oxygen supply. It can provide lung ventilation when artificial respiration is performed on patients with sudden dyspnea or respiratory failure in situations where power supply and gas supply are incomplete and in emergency situations. Simple respirator is easy to use, less painful, less complicated, easy to carry, and can be ventilated immediately with or without oxygen source.

[0003] When the existing simple respirator is in standby mode, its external nozzle component is exposed, which increases the possibility of bacteria or viruses growing on the nozzle surface. Therefore, before use, medical staff generally use disinfectant wipes to repeatedly wipe the nozzle surface to disinfect the nozzle. This operation method is not only time-consuming and labor-intensive, but also prone to incomplete wiping. Utility Model Content

[0004] The utility model aims to provide a quick disinfection cap for a connector and a simple respirator to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a joint quick disinfection cap, including an adapter and a sterilization cap, the adapter including a pressure safety valve, a duckbill valve, an exhalation valve, a nozzle and an air guide joint, the nozzle and the air guide joint are connected through the exhalation valve, the sterilization cap includes an outer sleeve arranged outside the nozzle, and an inner sleeve arranged inside the nozzle, and also includes a fixing plate for fixing the outer sleeve and the inner sleeve, the outer sleeve and the inner sleeve are both connected to the fixing plate, the inner wall of the outer sleeve is annularly and equidistantly slidably mounted with a downward pressing triangular plate, the middle part of the bottom end of the downward pressing triangular plate is provided with a first disinfection cotton for sterilizing the outer surface of the nozzle, and the outer wall of the downward pressing triangular plate is fixedly arranged on both sides There is a first side plate, the inner wall of the first side plate is slidably provided with a first limit rod, the outer wall of the first limit rod is wound with a third return spring, the inner wall of the inner sleeve is annularly and equidistantly slidably installed with an upper pressing triangular plate, the middle part of the top end of the upper pressing triangular plate is provided with a second disinfection cotton for sterilizing the inner surface of the suction nozzle, the second side plates are fixedly provided on both sides of the outer wall of the upper pressing triangular plate, the inner wall of the second side plate is slidably provided with a second limit rod, the outer wall of the second limit rod is wound with a fourth return spring, the outer wall of the outer sleeve is slidably provided with a first circular ring member for merging each downward pressing triangular plate, and the inner wall of the inner sleeve is slidably provided with a second circular ring member for merging each upward pressing triangular plate.

[0006] Preferably, the inner surface of the outer sleeve is gap-matched with the outer surface of the nozzle, the outer surface of the inner sleeve is gap-matched with the inner surface of the nozzle, the outer sleeve, the fixing plate and the inner sleeve are coaxial, the air guide joint is installed on the top of the sphere, the pressure safety valve is installed on the outside of the air guide joint, and the duckbill valve is arranged inside the air guide joint.

[0007] Preferably, the first limiting rod is connected to the outer sleeve, one end of the third return spring is connected to the first side plate, and the other end of the third return spring is connected to the outer sleeve, and first guide ribs for guiding and limiting the downward pressing triangle plate are fixedly arranged on both sides of the outer wall of the downward pressing triangle plate.

[0008] Preferably, the second limiting rod is connected to the inner sleeve, one end of the fourth return spring is connected to the second side plate, and the other end of the fourth return spring is connected to the inner sleeve, and second guide ribs for guiding and limiting the upper pressure triangle plate are fixedly arranged on both sides of the outer wall of the upper pressure triangle plate.

[0009] Preferably, a first guide rod is fixedly provided on the outer wall of the first circular ring member, a second return spring is wound around the outer wall of the first guide rod, a second guide rod is fixedly provided on the outer wall of the second circular ring member at one end of the first guide rod, a first return spring is wound around the outer wall of the second guide rod, one end of the second return spring is connected to the first circular ring member, and the other end of the second return spring is connected to the fixed plate, one end of the first return spring is connected to the second circular ring member, and the other end of the first return spring is connected to the fixed plate, and the second guide rod is connected to the first guide rod via a connecting plate.

[0010] Preferably, the sterilization cap further comprises a handle arranged outside the fixing plate, the handle corresponds to the fixing plate, a driving member is fixedly installed inside the handle, and a transmission shaft is arranged on the outer wall of the fixing plate in the middle of one end of the handle.

[0011] Preferably, one end of the transmission shaft is connected to the fixed plate, and the other end of the transmission shaft is connected and assembled with the output end of the driving member, the outer wall of the fixed plate is provided with a shaping hose for fixing and position adjusting the fixed plate, one end of the shaping hose is connected to the fixed plate, and the other end of the shaping hose is connected to the sphere.

[0012] In one embodiment, a simple respirator is provided, which may include the quick disinfection cap of the connector in the above possible embodiments.

[0013] The utility model has the following advantages:

[0014] 1. The utility model can sterilize and disinfect the outer surface and the inner surface of the nozzle at the same time, without the need for medical personnel to repeatedly wipe the nozzle with disinfectant wipes. This method can effectively improve the overall sterilization efficiency. In addition, the utility model can also disinfect nozzles of different calibers to meet different usage needs.

[0015] 2. The utility model can replace manual automatic sterilization of the nozzle through the cooperation of the handle, the driving member and the transmission shaft, which saves time and effort in the operation process and reduces the labor intensity of medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is an exploded view of the overall structure of the utility model;

[0018] Figure 2 It is a partial structural sectional view of the utility model;

[0019] Figure 3 It is a partial sectional exploded view of the utility model.

[0020] Explanation of the markings in the figure: 1. sphere; 2. sterilization cap; 201. outer cover; 202. fixing plate; 203. grip; 204. shaping hose; 205. driving member; 206. transmission shaft; 207. first return spring; 208. first circular ring; 209. inner cover; 210. second circular ring; 211. second return spring; 212. first guide rod; 213. connecting plate; 214. second guide rod; 215. downward pressing triangle plate; 216 , first guide rib; 217, first disinfection cotton; 218, first limit rod; 219, first side plate; 220, third return spring; 221, fourth return spring; 222, second side plate; 223, second limit rod; 224, second guide rib; 225, second disinfection cotton; 226, upper pressure triangle plate; 3, adapter; 301, pressure safety valve; 302, duckbill valve; 303, exhalation valve; 304, nozzle; 305, air guide connector. DETAILED DESCRIPTION

[0021] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0022] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0024] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0025] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0026] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a quick disinfection cap for a connector and a simple respirator of the utility model in conjunction with the accompanying drawings.

[0027] like Figure 1-3As shown, a connector quick disinfection cap of the utility model comprises an adapter 3 and a sterilization cap 2, the adapter 3 comprises a pressure safety valve 301, a duckbill valve 302, an exhalation valve 303, a nozzle 304 and an air guide connector 305, the air guide connector 305 is mounted on the top of the sphere 1, the pressure safety valve 301 is mounted on the outside of the air guide connector 305, the duckbill valve 302 is arranged inside the air guide connector 305, the nozzle 304 is connected to the air guide connector 305 through the exhalation valve 303, and the sterilization cap 2 is used to perform Sterilization and disinfection, the sterilization cap 2 includes an outer sleeve 201 arranged on the outside of the suction nozzle 304, and an inner sleeve 209 arranged inside the suction nozzle 304, and also includes a fixing plate 202 for fixing the outer sleeve 201 and the inner sleeve 209, the inner surface of the outer sleeve 201 and the outer surface of the suction nozzle 304 are gap-matched, the outer surface of the inner sleeve 209 and the inner surface of the suction nozzle 304 are gap-matched, the outer sleeve 201, the fixing plate 202, and the inner sleeve 209 are coaxial, and the outer sleeve 201 and the inner sleeve 209 are both connected to the fixing plate 202.

[0028] Specifically, the inner wall of the outer sleeve 201 is slidably mounted with a downward pressing triangle plate 215 in an annular shape and at equal intervals. The middle part of the bottom end of the downward pressing triangle plate 215 is provided with a first disinfection cotton 217 for sterilizing the outer surface of the suction nozzle 304. The outer wall of the downward pressing triangle plate 215 is fixedly provided with a first side plate 219 on both sides. The inner wall of the first side plate 219 is slidably provided with a first limiting rod 218, which is connected to the outer sleeve 201. The outer wall of the first limiting rod 218 is wound with a third return spring 220 for cooperating with the first The side plate 219 resets the downward pressing triangle plate 215, one end of the third reset spring 220 is connected to the first side plate 219, and the other end of the third reset spring 220 is connected to the outer sleeve 201. The outer wall of the downward pressing triangle plate 215 is fixedly provided with first guide ribs 216 for guiding and limiting the downward pressing triangle plate 215. The inner wall of the inner sleeve 209 is slidably installed with an upward pressing triangle plate 226 in an annular shape with equal intervals. The middle part of the top of the upward pressing triangle plate 226 is provided with a sterilizing and disinfecting device for the inner surface of the suction nozzle 304. The second disinfection cotton 225 and the upper pressing triangle plate 226 are fixedly provided with second side plates 222 on both sides of the outer wall, and the second limiting rod 223 is slidably provided on the inner wall of the second side plate 222. The second limiting rod 223 is connected to the inner sleeve 209, and the outer wall of the second limiting rod 223 is wound with a fourth reset spring 221, which is used to cooperate with the second side plate 222 to reset the upper pressing triangle plate 226. One end of the fourth reset spring 221 is connected to the second side plate 222, and the other end of the fourth reset spring 221 is connected to the inner sleeve 209. Second guide ribs 224 for guiding and limiting the upper pressing triangle plate 226 are fixedly arranged on both sides of the outer wall of the outer sleeve 201. Grooves are penetrated through the outer wall of the outer sleeve 201 at the positions of each first guide rib 216, which are used to cooperate with the first guide rib 216 to guide and limit the downward pressing triangle plate 215 during the sliding process. Grooves are penetrated through the outer wall of the inner sleeve 209 at the positions of each second guide rib 224, which are used to cooperate with the second guide rib 224 to guide and limit the upper pressing triangle plate 226 during the sliding process.

[0029] Specifically, the outer wall of the outer sleeve 201 is slidably provided with a first circular ring member 208 for merging each downward pressing triangle plate 215, and the outer wall of the first circular ring member 208 is fixedly provided with a first guide rod 212 for pushing and pulling the first circular ring member 208. The outer wall of the first guide rod 212 is wound with a second return spring 211, one end of the second return spring 211 is connected to the first circular ring member 208, and the other end of the second return spring 211 is connected to the fixed plate 202. The inner wall of the inner sleeve 209 is slidably provided with a first circular ring member 208 for merging each downward pressing triangle plate 215. The second circular ring member 210 is merged by pressing the triangular plate 226, and the outer wall of the second circular ring member 210 is located at one end of the first guide rod 212 and a second guide rod 214 is fixedly provided for pushing and pulling the second circular ring member 210, and the second guide rod 214 is connected to the first guide rod 212 through a connecting plate 213, and the outer wall of the second guide rod 214 is wrapped with a first return spring 207, one end of the first return spring 207 is connected to the second circular ring member 210, and the other end of the first return spring 207 is connected to the fixed plate 202.

[0030] Furthermore, the sterilization cap 2 also includes a handle 203 arranged on the outside of the fixed plate 202, the handle 203 corresponds to the position of the fixed plate 202, and a driving member 205 is fixedly installed inside the handle 203. A transmission shaft 206 is arranged on the outer wall of the fixed plate 202 in the middle of one end of the handle 203, one end of the transmission shaft 206 is connected to the fixed plate 202, and the other end of the transmission shaft 206 is connected and assembled with the output end of the driving member 205, and a shaping hose 204 for fixing and adjusting the position of the fixed plate 202 is arranged on the outer wall of the fixed plate 202, one end of the shaping hose 204 is connected to the fixed plate 202, and the other end of the shaping hose 204 is connected to the sphere 1.

[0031] In one embodiment, a simple respirator is provided, wherein the simple respirator has a quick disinfection cap of a connector as mentioned in any one of the possible embodiments above.

[0032] According to the above, the utility model can sterilize and disinfect the outer surface and the inner surface of the suction nozzle 304 at the same time, and medical personnel do not need to repeatedly wipe the suction nozzle 304 with the help of disinfectant wipes. By using this method, the overall sterilization efficiency can be effectively improved. In addition, the utility model can also disinfect suction nozzles 304 of different calibers to meet different usage requirements; the utility model can automatically sterilize and disinfect the suction nozzle 304 instead of manual operation through the mutual cooperation of the handle 203, the driving member 205 and the transmission shaft 206, and the operation process saves time and labor, reducing the labor intensity of medical personnel.

[0033] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A connector quick disinfection cap, comprising an adapter (3) and a sterilization cap (2), wherein the adapter (3) comprises a pressure safety valve (301), a duckbill valve (302), an exhalation valve (303), a nozzle (304) and an air guide connector (305), wherein the nozzle (304) is connected to the air guide connector (305) via the exhalation valve (303), and wherein: The sterilization cap (2) comprises an outer sleeve (201) arranged outside the suction nozzle (304), and an inner sleeve (209) arranged inside the suction nozzle (304), and also comprises a fixing plate (202) for fixing the outer sleeve (201) and the inner sleeve (209), the outer sleeve (201) and the inner sleeve (209) are both connected to the fixing plate (202), the inner wall of the outer sleeve (201) is slidably mounted with a downward pressing triangular plate (215) in an annular shape and at equal intervals, the middle part of the bottom end of the downward pressing triangular plate (215) is provided with a first sterilizing cotton (217) for sterilizing the outer surface of the suction nozzle (304), the outer wall of the downward pressing triangular plate (215) is fixedly provided with first side plates (219) on both sides, the inner wall of the first side plate (219) is slidably provided with a first limiting rod (218), and the outer wall of the first limiting rod (218) is wrapped with The inner wall of the inner sleeve (209) is slidably mounted with an upward pressing triangle plate (226) in an annular shape and at equal intervals; a second disinfection cotton (225) for sterilizing the inner surface of the suction nozzle (304) is arranged at the middle of the top of the upward pressing triangle plate (226); second side plates (222) are fixedly arranged on both sides of the outer wall of the upward pressing triangle plate (226); a second limiting rod (223) is slidably arranged on the inner wall of the second side plate (222); a fourth reset spring (221) is wound around the outer wall of the second limiting rod (223); a first circular ring member (208) for merging each downward pressing triangle plate (215) is slidably arranged on the outer wall of the outer sleeve (201); and a second circular ring member (210) for merging each upward pressing triangle plate (226) is slidably arranged on the inner wall of the inner sleeve (209).

2. A quick disinfection cap for connectors according to claim 1, characterized in that: The inner surface of the outer sleeve (201) is arranged to be gap-matched with the outer surface of the suction nozzle (304); the outer surface of the inner sleeve (209) is arranged to be gap-matched with the inner surface of the suction nozzle (304); the outer sleeve (201), the fixing plate (202), and the inner sleeve (209) are coaxial; the air guide joint (305) is mounted on the top of the sphere (1); the pressure safety valve (301) is mounted on the outside of the air guide joint (305); and the duckbill valve (302) is arranged on the inside of the air guide joint (305).

3. A quick disinfection cap for connectors according to claim 1, characterized in that: The first limiting rod (218) is connected to the outer sleeve (201), one end of the third return spring (220) is connected to the first side plate (219), and the other end of the third return spring (220) is connected to the outer sleeve (201), and first guide ribs (216) for guiding and limiting the downward pressing triangle plate (215) are fixedly arranged on both sides of the outer wall of the downward pressing triangle plate (215).

4. A quick disinfection cap for connectors according to claim 1, characterized in that: The second limiting rod (223) is connected to the inner sleeve (209), one end of the fourth return spring (221) is connected to the second side plate (222), and the other end of the fourth return spring (221) is connected to the inner sleeve (209), and second guide ribs (224) for guiding and limiting the upper pressing triangle plate (226) are fixedly provided on both sides of the outer wall of the upper pressing triangle plate (226).

5. A quick disinfection cap for connectors according to claim 1, characterized in that: A first guide rod (212) is fixedly provided on the outer wall of the first circular ring member (208), a second return spring (211) is wound around the outer wall of the first guide rod (212), a second guide rod (214) is fixedly provided on the outer wall of the second circular ring member (210) at one end of the first guide rod (212), a first return spring (207) is wound around the outer wall of the second guide rod (214), one end of the second return spring (211) is connected to the first circular ring member (208), and the other end of the second return spring (211) is connected to the fixed plate (202), one end of the first return spring (207) is connected to the second circular ring member (210), and the other end of the first return spring (207) is connected to the fixed plate (202), and the second guide rod (214) is connected to the first guide rod (212) via a connecting plate (213).

6. A quick disinfection cap for connectors according to claim 1, characterized in that: The sterilization cap (2) further comprises a handle (203) arranged outside the fixing plate (202), the handle (203) and the fixing plate (202) being located in a position corresponding to each other, a driving member (205) being fixedly mounted inside the handle (203), and a transmission shaft (206) being arranged on the outer wall of the fixing plate (202) at the middle of one end of the handle (203).

7. A quick disinfection cap for connectors according to claim 6, characterized in that: One end of the transmission shaft (206) is connected to the fixed plate (202), and the other end of the transmission shaft (206) is connected and assembled with the output end of the driving member (205); the outer wall of the fixed plate (202) is provided with a shaping hose (204) for fixing and adjusting the position of the fixed plate (202); one end of the shaping hose (204) is connected to the fixed plate (202), and the other end of the shaping hose (204) is connected to the sphere (1).

8. A simple respirator, characterized in that: The invention comprises a quick disinfection cap for a connector as described in any one of claims 1 to 7.

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