Electronic sphygmomanometer with disinfection function

Abstract

The invention relates to the technical field of electronic sphygmomanometers, in particular to an electronic sphygmomanometer with a disinfection function, which comprises a base, an arm support and an operation panel, the operation panel is fixedly mounted at the top of the base, the arm support is rotatably mounted at the top of the base, and an arm cylinder is rotatably mounted at the top of the base; and a pressure applying assembly is movably mounted on the inner side of the arm cylinder. Through assistance of the air bag on the arm of a patient, the patient does not need to exert force by himself or help of medical staff when the arm of the patient enters and moves out of the arm barrel, the operation convenience and the use comfort are greatly improved, the ultraviolet lamp tube is arranged on the inner side of the arm barrel so that the ultraviolet lamp tube does not make direct contact with the arm of the patient, and therefore the use safety of the patient is improved. The safety of a patient in the using process is guaranteed, through movement of the air bag, the outer side of the air bag is fully exposed to ultraviolet irradiation in the disinfection process, it is guaranteed that no disinfection omission area exists, and disinfection thoroughness and reliability are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic sphygmomanometers, and in particular to an electronic sphygmomanometer with disinfection function. BACKGROUND

[0002] With the improvement of medical health awareness, electronic sphygmomanometers as an important tool for medical health monitoring, their health and safety problems have been increasingly concerned, and arm cylinder type electronic sphygmomanometers are prone to breed bacteria after multiple uses, especially in the multi-user scenario, there is a risk of cross infection, such as the electronic sphygmomanometer with built-in disinfection device in the publication number: CN218458097U, when in use, the patient places his arm in the air bag bag, measures the patient's blood pressure, after use, the patient takes out his arm, and disinfects and sterilizes the inner wall of the air bag bag through the ultraviolet emitting lamp, however, the ultraviolet emitting lamp is located on the inner side of the air bag bag (between the patient's arm and the air bag bag during detection), so that the ultraviolet emitting lamp directly contacts the patient's arm, and is prone to breakage during detection due to the extrusion of the inflated air bag, not only causing mercury vapor leakage, but also scratching the patient's arm and the air bag bag, resulting in the equipment being unable to use, and the air bag bag and the ultraviolet emitting lamp are fixedly installed, so that the ultraviolet emitting lamp cannot fully irradiate the outer surface of the air bag bag, in addition, the air bag bag only bears the function of pressure measurement during use, and does not have the active displacement ability to assist the patient's arm to enter and exit the arm cylinder, resulting in difficulty in operation for the elderly, hemiplegic or nervous patients, and the cloth cover outside the air bag bag is made of porous fabric material, the ultraviolet disinfection can only sterilize the surface, and cannot effectively remove the stains on the surface of the cloth cover, so that the cloth cover still needs to be manually wiped and cleaned, which cannot effectively realize the self-cleaning function, affecting the use experience and increasing the maintenance cost. SUMMARY

[0003] The purpose of the present application is to solve the problems in the background art, and to provide an electronic sphygmomanometer with disinfection function.

[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: An electronic sphygmomanometer with disinfection function, comprising a base, an arm support and an operation panel, the operation panel is fixedly installed on the top of the base, the arm support is rotatably installed on the top of the base, the top of the base is rotatably installed with an arm cylinder, the inner side of the arm cylinder is movably installed with a pressure applying assembly, the pressure applying assembly comprises a plurality of air bags and a plurality of shafts one, the air bags are annular, each air bag corresponds to two shafts one, the inner side of the arm cylinder is welded with a plurality of support plates which are evenly distributed in a circumferential array, the air bag and the support plate correspond one by one, the air bag is movably sleeved on the outer side of the support plate and the two shafts one, the two ends of the shaft one are fixedly installed with a shaft coupling, and every two adjacent shaft couplings are movably connected. The inner side of the arm cylinder is movably mounted with a cleaning assembly, the cleaning assembly comprises a plurality of ultraviolet lamp tubes and an impeller, the ultraviolet lamp tubes and the air bags are one-to-one corresponding, and are located between the outer side of the air bag and the inner side of the arm cylinder, and the impeller is rotatably mounted at the end of the inner side of the arm cylinder.

[0005] Preferably, the two sides of the air bag are movably mounted with side covers, and an air pipe two is arranged between every two adjacent side covers, and the side wall of each side cover is provided with an air hole, and the air pipe two and the air hole are fixedly connected.

[0006] Preferably, the side wall of one of the side covers is fixedly connected with an air pipe one, the air pipe one penetrates through the side wall of the arm cylinder and the base to the inside of the base, and is fixedly connected with an air pump in the inside of the base.

[0007] Preferably, the inside of the arm cylinder is fixedly mounted with a motor two, the output shaft of the motor two is fixedly connected with a rotating shaft two, the rotating shaft two is located at the inner side of one of the supporting plates, and a belt transmission is arranged between the rotating shaft two and one of the rotating shafts one.

[0008] Preferably, the inside of the arm cylinder is fixedly mounted with a plurality of uniformly distributed protection rods and a plurality of uniformly distributed lamp holders, the protection rods and the lamp holders are one-to-one corresponding with the ultraviolet lamp tubes, the ultraviolet lamp tubes are fixedly mounted on the side wall of the lamp holder, and the protection rods are located between the ultraviolet lamp tubes and the air bags.

[0009] Preferably, the side wall of the arm cylinder is respectively provided with an annular groove and a plurality of uniformly distributed air inlets, the inner side of the annular groove is provided with a plurality of uniformly distributed air outlets, the air bag is located between the air inlets and the air outlets, and the impeller is located between the air bag and the air inlets.

[0010] Preferably, the inner side of the arm cylinder is provided with a rotating cavity, the impeller is rotatably mounted at the inner side of the rotating cavity, a plurality of uniformly distributed rotating discs are rotatably mounted on the side wall of the impeller, the side wall of the rotating disc abuts against the inner wall of the rotating cavity, a plurality of uniformly distributed sliding beads are fixedly mounted on the side wall of the rotating disc close to the air bag, a cloth cover is fixedly arranged on the outer side of the air bag, and the sliding beads abut against the cloth cover.

[0011] Preferably, the inside of the arm cylinder is fixedly mounted with a motor one, the output shaft of the motor one is fixedly connected with a gear one, the side wall of the impeller is fixedly mounted with a gear two, and the gear one and the gear two are engaged.

[0012] Compared with the prior art, the present application has the following advantages: 1. By using an airbag to assist the patient's arm, the patient does not need to exert any effort or require assistance from medical staff when the arm enters and exits the arm tube. This greatly improves the convenience and comfort of operation and avoids the problem of difficulty in use due to the patient's tension or limited mobility.

[0013] 2. By installing ultraviolet lamps inside the arm, there is no direct contact between the ultraviolet lamps and the patient's arm, avoiding the problem of ultraviolet lamps breaking under pressure during patient testing, which could lead to patient injury and equipment damage. This effectively improves the safety and lifespan of the equipment and ensures the safety of patients during use.

[0014] 3. By moving the airbag, the outer side of the airbag is fully exposed to ultraviolet light during the disinfection process, ensuring that no area is missed during disinfection, avoiding the risk of cross-infection due to incomplete disinfection, further improving the thoroughness and reliability of disinfection, and ensuring that the equipment is in a sterile state before and after each use.

[0015] 4. By reversing the impeller, the airflow can pass evenly through the gaps between each airbag and the arm tube, avoiding ozone residue from irritating the patient's respiratory tract, ensuring that there are no micro-dust particles on the inside of the arm tube and the surface of the airbag after disinfection, improving the cleanliness and safety of the equipment during use, and further ensuring that the patient's skin contact surface is always in a sterile state.

[0016] 5. Through the contact between the ball bearing and the cloth cover, the ball bearing slides continuously on the surface of the cloth cover and applies pressure, ensuring that the cleaning liquid evenly covers the surface of the cloth cover while applying uniform mechanical friction to the surface of the cloth cover. This effectively avoids blind spots in cleaning the surface of the cloth cover, while improving the cleaning coverage and cleaning efficiency, and ensuring the thoroughness and stability of cleaning the surface of the cloth cover. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a cross-sectional view of the internal structure of the boom cylinder in this invention; Figure 3 For the present invention Figure 2 Enlarged schematic diagram of the structure at point A; Figure 4 For the present invention Figure 2 Enlarged schematic diagram of the structure at point B; Figure 5 This is a cross-sectional view of the boom cylinder in this invention; Figure 6 This is a schematic diagram showing the installation of the pressure application component and the cleaning component in this invention; Figure 7 This is a disassembly diagram of the pressure application component in this invention; Figure 8This is a schematic diagram of the installation of rotating shaft one and rotating shaft two in this invention; Figure 9 This is a schematic diagram of the cleaning component in this invention.

[0018] In the diagram: 1. Base; 11. Arm support; 12. Control panel; 13. Arm cylinder; 131. Circular groove; 132. Exhaust vent; 133. Air inlet; 134. Support plate; 135. Rotating chamber; 136. Ultraviolet lamp; 137. Protective rod; 138. Lamp holder; 21. Airbag; 211. Air pipe one; 212. Cloth cover; 213. Side cover; 214. Air pipe two; 215. Air hole; 22. Impeller; 221. Motor one; 222. Gear one; 223. Gear two; 224. Turntable; 225. Sliding ball; 31. Motor two; 311. Shaft one; 312. Coupling; 313. Belt drive; 314. Shaft two. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0020] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0021] Reference Figure 1 - Figure 9 As shown, an electronic blood pressure monitor with disinfection function includes a base 1, an arm support 11, and an operation panel 12. The operation panel 12 is fixedly installed on the top of the base 1, the arm support 11 is rotatably installed on the top of the base 1, and an arm cylinder 13 is rotatably installed on the top of the base 1. A pressure application component is movably installed on the inner side of the arm cylinder 13. The pressure application component includes several air bladders 21 and several rotating shafts 311. The air bladders 21 are annular, and each air bladder 21 corresponds to two rotating shafts 311. Several support plates 134 are welded to the inner side of the arm cylinder 13 in a circumferential array. The air bladders 21 and the support plates 134 correspond one-to-one. The air bladders 21 are movably sleeved on the outer side of the support plates 134 and the two rotating shafts 311. Couplings 312 are fixedly installed at both ends of the rotating shafts 311, and every two adjacent couplings 312 are movably connected. A cleaning assembly is movably installed between the inner sides of the boom 13. The cleaning assembly includes several ultraviolet lamps 136 and an impeller 22. The ultraviolet lamps 136 correspond one-to-one with the airbags 21 and are located between the outer side of the airbags 21 and the inner side of the boom 13. The impeller 22 is rotatably installed at the end of the inner side of the boom 13.

[0022] like Figure 2 , Figure 4 and Figure 6 - Figure 8 As shown, a second motor 31 is fixedly installed inside the boom 13. The output shaft of the second motor 31 is fixedly connected to a second rotating shaft 314. The second rotating shaft 314 is located inside one of the support plates 134. A belt drive 313 is provided between the second rotating shaft 314 and one of the rotating shafts 311.

[0023] During blood pressure measurement, motor 2 31 starts and drives shaft 2 314 to rotate forward. Shaft 2 314 drives shaft 1 311 to rotate forward via belt drive 313. Shaft 1 311 drives airbag 21 to move, so that when the patient's arm is placed inside the arm sleeve 13, airbag 21 moves the patient's arm towards the inside of the arm sleeve 13, assisting the patient's arm in entering the arm sleeve 13. After the blood pressure measurement is completed, motor 2 31 starts and drives shaft 2 314 to rotate in reverse. Shaft 2 314 drives shaft 1 311 to reverse, shaft 1 311 drives airbag 21 to move, causing airbag 21 to move the patient's arm away from the inside of the arm tube 13, assisting the patient's arm to move out of the arm tube 13. With the assistance of airbag 21, the patient's arm does not need to exert force or be assisted by medical staff when entering and leaving the arm tube 13, which greatly improves the convenience of operation and the comfort of use, and avoids the problem of difficulty in use caused by the patient's tension or inconvenience.

[0024] like Figure 2 , Figure 4 and Figure 6 As shown, several evenly distributed protective rods 137 and several evenly distributed lamp holders 138 are fixedly installed inside the boom 13. The protective rods 137 and lamp holders 138 correspond one-to-one with the ultraviolet lamps 136. The ultraviolet lamps 136 are fixedly installed on the side wall of the lamp holders 138, and the protective rods 137 are located between the ultraviolet lamps 136 and the airbag 21.

[0025] When the airbag 21 inflates and compresses the patient's arm, it presses against the side wall of the protective rod 137, maintaining a safe distance between the airbag 21 and the ultraviolet lamp 136, preventing direct pressure damage to the ultraviolet lamp 136. During routine maintenance of the arm cylinder 13, the ultraviolet lamp 136 and the second motor 31 are activated. At this time, the ultraviolet lamp 136 disinfects the surface of the airbag 21 and the inner wall of the arm cylinder 13. The second motor 31 reverses and drives the airbag 21 to move, ensuring that the outer side of the airbag 21 is fully exposed to the ultraviolet irradiation range during movement, thereby achieving comprehensive and thorough disinfection of the surface of the airbag 21 and the inner wall of the arm cylinder 13. Disinfection is achieved through the use of ultraviolet lamps 136 installed inside the arm tube 13, ensuring no direct contact between the ultraviolet lamps 136 and the patient's arm. This avoids the risk of the ultraviolet lamps 136 breaking under pressure during patient testing, which could lead to patient injury and equipment damage. This effectively improves the safety and lifespan of the equipment and ensures patient safety during use. Simultaneously, the movement of the airbag 21 ensures that the outer side of the airbag 21 is fully exposed to ultraviolet irradiation during disinfection, ensuring no area is missed and avoiding the risk of cross-infection due to incomplete disinfection. This further enhances the thoroughness and reliability of disinfection, ensuring that the equipment is sterile before and after each use.

[0026] like Figure 1 , Figure 6 and Figure 7 As shown, side covers 213 are movably installed on both sides of the airbag 21. An air pipe 214 is provided between every two adjacent side covers 213. An air hole 215 is opened on the side wall of each side cover 213. The air pipe 214 and the air hole 215 are fixedly connected. An air pipe 211 is fixedly connected to the side wall of one of the side covers 213. The air pipe 211 passes through the side wall of the arm cylinder 13 and the base 1 to the inside of the base 1 and is fixedly connected to the air pump inside the base 1.

[0027] During blood pressure testing, the air pump is activated and inflates the airbag 21 through trachea 211. Several evenly distributed airbags 21 are interconnected through trachea 214, causing the airbags 21 inside the arm cylinder 13 to expand simultaneously and compress the patient's arm. Once the air pressure inside the airbag 21 reaches the set value, the air pump is turned off. After the test is completed, the airbag 21 releases the gas through trachea 211, allowing the airbag 21 to return to its original position and releasing the compression on the patient's arm.

[0028] like Figure 1 - Figure 5 and Figure 9As shown, an annular groove 131 and several evenly distributed air inlets 133 are respectively opened on the side walls of both sides of the boom 13. Several evenly distributed air outlets 132 are opened on the inner side of the annular groove 131. The air bag 21 is located between the air inlet 133 and the air outlet 132. The impeller 22 is located between the air bag 21 and the air inlet 133. A motor 221 is fixedly installed inside the boom 13. The output shaft of the motor 221 is fixedly connected to a gear 222. A gear 223 is fixedly installed on the side wall of the impeller 22. The gear 222 and the gear 223 mesh with each other.

[0029] During routine maintenance of the arm cylinder 13, motor 221 starts and drives gear 222 to rotate forward. Gear 222 meshes with gear 223, causing impeller 22 to rotate in reverse. At this time, impeller 22 drives outside air to flow from air inlet 133 to air outlet 132, which forces ventilation of the arm cylinder 13 during the ultraviolet disinfection process. This effectively removes residual ozone and dust particles while cooling the inside of the arm cylinder 13 and the surface of the airbags 21. The reverse rotation of impeller 22 allows the airflow to pass evenly through the gaps between the airbags 21 and the arm cylinder 13, preventing residual ozone from irritating the patient's respiratory tract. This ensures that the inside of the arm cylinder 13 and the surface of the airbags 21 are free of dust particles after disinfection, improving the cleanliness and safety of the equipment during use and further ensuring that the patient's skin contact surface remains sterile.

[0030] like Figure 3 , Figure 5 , Figure 6 and Figure 9 As shown, a rotating cavity 135 is provided on the inner side of the boom 13. The impeller 22 is rotatably installed on the inner side of the rotating cavity 135. Several evenly distributed turntables 224 are rotatably installed on the side wall of the impeller 22. The side wall of the turntable 224 abuts against the inner wall of the rotating cavity 135. Several evenly distributed sliding balls 225 are fixedly installed on the side wall of the turntable 224 near the airbag 21. A cloth sleeve 212 is fixedly sleeved on the outer side of the airbag 21. The sliding balls 225 abut against the cloth sleeve 212.

[0031] During the thorough cleaning of the airbag 21, medical staff rotate the arm cylinder 13 so that the top of the arm cylinder 13 is perpendicular to the base 1. At this time, the air pump, motor 1 221, and motor 2 31 are activated. The air pump drives the airbag 21 to inflate, causing the airbag 21 to move the cloth cover 212 to contact the sliding ball 225 (during routine maintenance, the airbag 21 does not inflate, and the cloth cover 212 and the sliding ball 225 do not contact each other). Motor 1 221 drives the impeller 22 to rotate forward, causing the impeller 22 to drive the outside air to flow from the exhaust port 132 to the air inlet 133. Motor 2 31 rotates forward and drives the airbag 21 to move. At this time, medical staff pour the cleaning fluid into the inner side of the annular groove 131. The cleaning fluid enters the inner side of the arm cylinder 13 through the exhaust port 132 and flows along the cloth cover 212 towards the air inlet 133. During the flow of the cleaning fluid, the cleaning fluid wets the cloth cover 212. During the rotation of the impeller 22, the turntable 224 moves along the cloth cover 212. As the impeller 22 moves, the turntable 224 rotates by contacting the inner wall of the rotating cavity 135, causing the sliding ball 225 to slide on the surface of the cloth cover 212. This results in the sliding ball 225 applying a uniform mechanical friction force to the surface of the cloth cover 212, effectively removing stains adhering to the surface of the cloth cover 212. Under the contact of the sliding ball 225, the cleaning fluid continuously penetrates deep into the fibers of the cloth cover 212, thoroughly dissolving organic pollutants, and is discharged from the air inlet 133 with the airflow. This achieves dual purification through physical friction and chemical cleaning. Through the contact between the sliding ball 225 and the cloth cover 212, the sliding ball 225 continuously slides on the surface of the cloth cover 212 and applies pressure, ensuring that the cleaning fluid evenly covers the surface of the cloth cover 212 while applying a uniform mechanical friction force to the surface of the cloth cover 212. This effectively avoids blind spots in cleaning on the surface of the cloth cover 212, while improving cleaning coverage and cleaning efficiency, ensuring the thoroughness and stability of cleaning the surface of the cloth cover 212. After cleaning, the medical staff rotated the arm cylinder 13 to the detection state. At this time, the first motor 221 switched to forward rotation, the second motor 31 switched to reverse rotation, the ultraviolet lamp 136 was started, the air pump drove the airbag 21 to contract, the ultraviolet lamp 136 carried out deep disinfection on the surface of the cloth cover 212, and the impeller 22 drove the airflow in the opposite direction from the air inlet 133 to the air outlet 132, which carried the clean and dry airflow through the fiber gaps of the cloth cover 212, accelerated the evaporation of moisture and ensured that the cloth cover 212 dried quickly, effectively inhibiting the growth of bacteria.

[0032] The working principle and usage of this invention are explained in detail below: When measuring a patient's blood pressure, motor 31 rotates forward and drives airbag 21 to move. When the patient's arm is placed inside the arm sleeve 13, airbag 21 moves the patient's arm towards the inside of the arm sleeve 13, assisting the patient's arm in entering the arm sleeve 13. After the blood pressure measurement is completed, motor 31 rotates in reverse and drives airbag 21 to move, causing airbag 21 to move the patient's arm away from the inside of the arm sleeve 13, assisting the patient's arm in exiting the arm sleeve 13. Through the assistance of airbag 21, the patient's arm can enter and exit the arm sleeve 13 without the need for effort from the patient or assistance from medical personnel, greatly improving efficiency. This significantly improves the ease of operation and comfort, avoiding difficulties caused by patient anxiety or limited mobility. During routine maintenance of the arm cylinder 13, the ultraviolet lamp 136, motor 21, and motor 221 are activated. The ultraviolet lamp 136 disinfects the surface of the airbag 21 and the inner wall of the arm cylinder 13. Motor 21 reverses and drives the airbag 21 to move, ensuring the outer side of the airbag 21 is fully exposed to ultraviolet radiation during movement. This achieves comprehensive, thorough disinfection of the airbag 21 surface and the inner wall of the arm cylinder 13. The ultraviolet lamp 136, located inside the arm cylinder 13, avoids direct contact between the ultraviolet lamp 136 and the patient's arm, preventing issues during patient testing. This addresses the issue of pressure-induced rupture leading to patient injury and equipment damage. It effectively improves equipment safety and lifespan, ensuring patient safety during use. Simultaneously, the movement of the airbag 21 ensures its outer surface is fully exposed to UV radiation during disinfection, guaranteeing no areas are missed and avoiding cross-infection risks due to incomplete disinfection. This further enhances the thoroughness and reliability of disinfection, ensuring the equipment remains sterile before and after each use. The motor 221 drives the impeller 22 in reverse, causing it to draw outside air from the air inlet 133 to the exhaust outlet 132, providing forced ventilation inside the UV disinfection arm 13. This effectively removes residual ozone and fine dust particles while simultaneously disinfecting the arm. The inner side of the arm cylinder 13 and the surface of the airbag 21 are cooled. By reversing the impeller 22, the airflow can pass evenly through the gaps between each airbag 21 and the arm cylinder 13, avoiding ozone residue from irritating the patient's respiratory tract. This ensures that there are no micro-dust particles on the inner side of the arm cylinder 13 and the surface of the airbag 21 after disinfection, improving the cleanliness and safety of the equipment during use, and further ensuring that the patient's skin contact surface is always sterile. When thoroughly cleaning the airbag 21, medical staff rotate the arm cylinder 13 so that the top of the arm cylinder 13 is perpendicular to the base 1. At this time, the air pump, motor 1 221 and motor 2 31 are started. The air pump drives the airbag 21 to inflate, causing the airbag 21 to move the cloth cover 212 to contact the sliding ball 225. Motor 1 221 drives the impeller 22 to reverse.The impeller 22 drives the outside air to flow from the exhaust port 132 to the air inlet 133. The motor 31 rotates forward and drives the airbag 21 to move. At this time, medical staff pour the cleaning solution into the inner side of the annular groove 131. The cleaning solution flows along the cloth cover 212 towards the air inlet 133, while simultaneously wetting the cloth cover 212. As the impeller 22 rotates, the turntable 224 rotates, causing the sliding ball 225 to apply a uniform mechanical friction force to the surface of the cloth cover 212, effectively removing the stains attached to the surface of the cloth cover 212. Under the contact of the sliding ball 225, the cleaning solution continues to penetrate deep into the fibers of the cloth cover 212, thoroughly dissolving organic pollutants, and is discharged from the air inlet 133 with the airflow, achieving dual purification through physical friction and chemical cleaning. Through the contact between the sliding ball 225 and the cloth cover 212, the sliding ball 225 is applied to the surface of the cloth cover 212. Continuous sliding and pressure application ensure that the cleaning solution evenly covers the surface of the fabric cover 212 while applying uniform mechanical friction to the surface of the fabric cover 212. This effectively avoids blind spots in cleaning the surface of the fabric cover 212, while improving cleaning coverage and efficiency, ensuring the thoroughness and stability of cleaning the surface of the fabric cover 212. After cleaning, medical personnel rotate the arm cylinder 13 to the detection state. At this time, motor one 221 switches to forward rotation, motor two 31 switches to reverse rotation, ultraviolet lamp 136 starts, air pump drives airbag 21 to contract, ultraviolet lamp 136 performs deep disinfection on the surface of the fabric cover 212, impeller 22 drives airflow in the opposite direction from air inlet 133 to air outlet 132, driving clean and dry airflow to penetrate the fiber gaps of the fabric cover 212, accelerating moisture evaporation and ensuring rapid drying of the fabric cover 212, effectively inhibiting bacterial growth.

[0033] To further clarify, the aforementioned fixed connection should be interpreted broadly unless otherwise explicitly specified and limited. For example, it may be welding, gluing, or integral molding, or other conventional methods well known to those skilled in the art.

[0034] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An electronic sphygmomanometer with disinfection function, comprising a base (1), an arm support (11) and an operation panel (12), the operation panel (12) is fixedly installed on the top of the base (1), and the arm support (11) is rotatably installed on the top of the base (1), characterized in that: The top of the base (1) is rotatably provided with an arm cylinder (13), the inner side of the arm cylinder (13) is movably provided with a pressing assembly, the pressing assembly comprises a plurality of air bags (21) and a plurality of rotating shafts (311), the air bags (21) are annular, each air bag (21) corresponds to two rotating shafts (311), the inner side of the arm cylinder (13) is welded with a plurality of support plates (134) which are uniformly distributed in a circumferential array, the air bags (21) and the support plates (134) are one-to-one corresponding, the air bag (21) is movably sleeved on the outer side of the support plate (134) and the two rotating shafts (311), the two ends of the rotating shaft (311) are fixedly provided with a shaft coupling (312), and every two adjacent shaft couplings (312) are movably connected. The inner side of the arm cylinder (13) is movably provided with a cleaning assembly, the cleaning assembly comprises a plurality of ultraviolet lamp tubes (136) and a impeller (22), the ultraviolet lamp tubes (136) and the air bags (21) are one-to-one corresponding and located between the outer side of the air bag (21) and the inner side of the arm cylinder (13), and the impeller (22) is rotatably installed at the end of the inner side of the arm cylinder (13).

2. The electronic sphygmomanometer with sterilization function according to claim 1, characterized in that: The two sides of the air bag (21) are movably provided with side covers (213), and the two adjacent side covers (213) are provided with air pipes (214) therebetween, the sidewall of each side cover (213) is provided with an air hole (215), and the air pipe (214) and the air hole (215) are fixedly connected.

3. The electronic sphygmomanometer with sterilization function according to claim 2, characterized in that: The sidewall of one of the side covers (213) is fixedly connected with an air pipe (211), the air pipe (211) penetrates the sidewall of the arm cylinder (13) and the base (1) to the inside of the base (1) and is fixedly connected with an air pump in the inside of the base (1).

4. The electronic sphygmomanometer with sterilization function according to claim 1, characterized in that: The inside of the arm cylinder (13) is fixedly provided with a motor (31), the output shaft of the motor (31) is fixedly connected with a rotating shaft (314), the rotating shaft (314) is located on the inner side of one of the support plates (134), and the rotating shaft (314) and one of the rotating shafts (311) are provided with a belt transmission (313).

5. The electronic sphygmomanometer with sterilization function according to claim 1, characterized in that: The inside of the arm cylinder (13) is fixedly provided with a plurality of uniformly distributed protection rods (137) and a plurality of uniformly distributed lamp holders (138), the protection rods (137) and the lamp holders (138) are one-to-one corresponding with the ultraviolet lamp tubes (136), the ultraviolet lamp tubes (136) are fixedly installed on the sidewall of the lamp holder (138), and the protection rods (137) are located between the ultraviolet lamp tubes (136) and the air bags (21).

6. The electronic sphygmomanometer with sterilization function according to claim 1, characterized in that: The sidewalls of the two sides of the arm cylinder (13) are respectively provided with an annular groove (131) and a plurality of uniformly distributed air inlets (133), the inner side of the annular groove (131) is provided with a plurality of uniformly distributed air outlets (132), the air bags (21) are located between the air inlets (133) and the air outlets (132), and the impeller (22) is located between the air bags (21) and the air inlets (133).

7. The electronic sphygmomanometer with sterilization function according to claim 1, characterized in that: The inner side of the arm cylinder (13) is provided with a rotating cavity (135), the impeller (22) is rotatably installed in the inner side of the rotating cavity (135), the side wall of the impeller (22) is rotatably installed with a plurality of uniformly distributed rotating discs (224), the side wall of the rotating disc (224) is in abutment with the inner wall of the rotating cavity (135), and the side wall of the rotating disc (224) close to the air bag (21) is fixedly installed with a plurality of uniformly distributed sliding beads (225), the outer side of the air bag (21) is fixedly sleeved with a cloth cover (212), and the sliding bead (225) is in abutment with the cloth cover (212).

8. The electronic sphygmomanometer with sterilization function according to claim 1, characterized in that: The inner side of the arm cylinder (13) is fixedly installed with a motor one (221), the output shaft of the motor one (221) is fixedly connected with a gear one (222), the side wall of the impeller (22) is fixedly installed with a gear two (223), and the gear one (222) is in meshing connection with the gear two (223).

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