CN114099732B - A rapid disinfection device for the surface of a hospital bed for nursing care - Google Patents

Abstract

The invention discloses a rapid disinfection device for the surface of a hospital bed for nursing care of hospitalized patients, which relates to the field of nursing care for hospitalized patients, and comprises two installation plates, and slide grooves are arranged on opposite surfaces of the two installation plates. The present invention is connected with installation plate by setting disinfection mechanism 2, adjustment mechanism, telescopic rod, spring, connecting plate, nut and leading screw, and is provided with belt pulley transmission connection on two leading screws and connects right leading screw and motor, At the same time, a water pump and a hose are set to connect the disinfection mechanism 2 with the storage box. When using the device to disinfect the surface of the hospital bed, the user can control the operation of the water pump, hot air blower and motor through the switch, which solves the problem of the existing hospital bed surface The disinfection efficiency of the disinfection device is slow and the disinfection effect is not good when it is used, and most of the existing surface disinfection devices for the hospital bed used for hospital infection care cannot disinfect the head and bottom of the bed.

Description

A rapid disinfection device for the surface of a hospital bed for hospital infection care

technical field

The invention relates to a disinfection device, in particular to a rapid disinfection device for the surface of a hospital bed for hospital infection care.

Background technique

Hospital Infection Department, its full name should be "Hospital Infection Management Department". As the name suggests, its main job is to effectively prevent and control nosocomial infection. For iatrogenic infections, we must be responsible for medical staff and patients, and ensure that no infection occurs due to medical activities. This work is done by the Infection Department of the hospital, including the prevention of iatrogenic infections for medical staff. Training, management of medical waste, disinfection management, review and post-use treatment of disposable medical and sanitary products, etc., it is necessary to use a disinfection device to disinfect the surface of the hospital bed when performing nosocomial nursing work, so as to avoid the occurrence of accidents between patients. cross infection.

At present, there are still some defects and deficiencies in the use of the hospital bed surface disinfection device for hospital infection care. The specific areas that need to be improved are as follows:

1. The disinfection efficiency of the existing hospital bed surface disinfection device for hospital infection care is slow and the disinfection effect is not good, resulting in poor promotion of the existing device;

2. Most of the existing hospital bed surface disinfection devices for hospital infection care cannot sterilize the bedside and bottom of the hospital bed, which leads to the existence of dead spots in the existing disinfection devices, which in turn leads to residual germs on the surface of the hospital bed, which easily leads to cross infection between patients.

Contents of the invention

The object of the present invention is to provide a kind of rapid disinfection device for hospital bed surface for hospital infection care, to solve the problem that the existing hospital bed surface disinfection device for hospital infection care proposed in the above-mentioned background technology has slow disinfection efficiency and poor disinfection effect during use, thus As a result, the popularization of the existing devices is poor, and most of the existing hospital bed surface disinfection devices for hospital infection care cannot sterilize the bedside and bottom of the hospital bed, which leads to the existence of disinfection dead ends in the existing disinfection devices, which in turn leads to residues on the surface of the hospital bed. Germs can easily lead to the problem of cross-infection between patients.

In order to achieve the above object, the present invention provides the following technical solutions: a device for rapid disinfection of the surface of a hospital bed for nursing care, comprising two installation plates, and slide grooves are provided on the opposite surfaces of the two installation plates, and the two slides The inner wall at the rear side of the groove is respectively movably connected with the optical axes at the rear ends of the two lead screws through rolling bearings. The two lead screws are threaded with nuts, and the two nuts are respectively slidably connected in the two slide grooves. The opposite surfaces of the nuts are respectively fixedly connected with the opposite surfaces of the two connecting plates, the bottom surfaces of the two connecting plates are provided with a disinfection mechanism 1, the upper surfaces of the two connecting plates are respectively fixedly connected with the bottom ends of the two telescopic rods, and the two The top ends of the telescopic rods are respectively connected to two adjustment mechanisms, and the two adjustment mechanisms are simultaneously arranged on the same disinfection mechanism two.

As a preferred technical solution of the present invention, the optical axes at the front ends of the two lead screws respectively pass through the front surfaces of the two mounting plates through rolling bearings and are respectively fixedly connected with the two pulleys, and the two pulleys are connected through a belt transmission. The front end of the screw on the right side is fixedly connected to the output shaft of the motor, the motor is fixedly connected to the upper surface of the mounting base, and the mounting base is fixedly connected to the front surface of the right mounting plate.

As a preferred technical solution of the present invention, springs are sleeved on the two telescopic rods, the upper ends of the two springs are respectively connected to the two adjustment mechanisms, and the bottom ends of the two springs are respectively fixedly connected to two on the upper surface of the connecting plate.

As a preferred technical solution of the present invention, each of the adjustment mechanisms includes a fixed plate, the bottom surface of the fixed plate is fixedly connected with the top end of the telescopic rod and the spring at the same time, and the side of the fixed plate moves with one end of the fixed shaft through a rolling bearing. connected, and the other end of the fixed shaft is fixedly connected to the second disinfection mechanism.

As a preferred technical solution of the present invention, a fixed disk is fixedly connected to the fixed shaft, and two through holes are opened on the fixed disk, and one end of the limit rod is movably connected in the two through holes, and two The other end of the limiting rod is respectively movably connected in the upper and lower two limiting grooves. There are four limiting grooves and they are evenly distributed around the fixed shaft. The four limiting grooves are all set in the side of the fixing plate. , the fixed plate is L-shaped.

As a preferred technical solution of the present invention, each of the disinfection mechanisms includes a placement plate, the upper surface of the placement plate is fixedly connected with an ultraviolet lamp, and the upper surface of the placement plate is fixed to the bottom end of the connecting shaft. The upper end of the connecting shaft is movably connected to the bottom surface of the connecting plate through a rolling bearing, and a worm wheel is fixedly connected to the connecting shaft, and the worm gear is meshed with the worm, and the optical axis at the rear end of the worm is movably connected to the front surface of the supporting plate through a rolling bearing Above, the front surface of the support plate is fixedly connected to the rear side of the connecting plate, and the front end of the worm is provided with a wheel.

As a preferred technical solution of the present invention, the disinfection mechanism 2 includes a placing plate 2, the left and right sides of the placing plate 2 are respectively fixedly connected with the opposite ends of two fixed shafts, and the bottom and front side of the placing plate 2 are fixedly connected with a shunt There are a plurality of air outlet holes in the bottom surface of the shunt pipe, the right side of the shunt pipe is fixedly connected with one end of the connecting pipe, and the other end of the connecting pipe passes through the placement plate 2 and is fixedly connected with the air outlet of the hot air blower , the hot air blower is fixedly connected to the upper surface of the second placement plate.

As a preferred technical solution of the present invention, ultraviolet lamps 2 are fixedly connected to the left and right sides of the bottom surface of the second placement plate, and a spray pipe is fixedly connected to the rear side of the bottom surface of the second placement plate. An atomizing spray head, the nozzle wall is fixedly connected to one end of the hose, the other end of the hose passes through the placement plate 2 and is fixedly connected to the water outlet of the water pump, and the water pump is fixedly connected to the upper surface of the storage box, The right side of the storage box is fixedly connected to the left side of the left mounting plate, the suction pipe of the water pump passes through the upper surface of the storage box and extends to its interior, and the upper surface of the storage box is fixedly connected with a water injection pipe.

As a preferred technical solution of the present invention, the bottom surfaces of the two mounting plates are fixedly connected with one end of two support rods, and the bottom ends of the four support rods are respectively fixedly connected with the upper surfaces of the four universal wheels, and the left side is installed A switch is fixedly connected to the front surface of the board, and the output terminals of the switch are respectively electrically connected to the input terminals of the motor, the water pump, the hot air blower, two ultraviolet lamps one and two ultraviolet lamps two.

Compared with prior art, the beneficial effect of the present invention is:

1. The present invention is connected with the installation plate by setting the disinfection mechanism 2, the adjustment mechanism, the telescopic rod, the spring, the connecting plate, the nut and the leading screw, and the two leading screws are provided with a belt pulley transmission connection and the right leading screw is connected to the motor At the same time, a water pump and a hose are set to connect the disinfection mechanism 2 with the storage box. When using this device to disinfect the surface of the hospital bed, the user can control the water pump, hot air blower and motor to work through the switch. The disinfectant is input into the nozzle and sprayed to the surface of the hospital bed after being atomized by the atomizing nozzle for disinfection. At the same time, when the motor is working, it drives the disinfection mechanism 2 to move back and forth through the screw, nut and connecting plate, thereby driving the nozzle to move forward and backward to gradually spray on the surface of the hospital bed. Disinfectant solution is used to disinfect the hospital bed, thereby improving the effect of the device on the disinfection of the hospital bed. At the same time, the hot air blower and the shunt tube can be used to air-dry the disinfectant solution on the hospital bed when the disinfection mechanism 2 moves back and forth, thereby speeding up the drying efficiency of the hospital bed and facilitating the disinfection after disinfection. The hospital bed is put into use as soon as possible, thereby increasing the functionality of the device. Two ultraviolet lamps 2 are arranged on the bottom surface of the placing board 2, thereby utilizing the two ultraviolet lamps 2 to irradiate the surface of the hospital bed for further disinfection, thereby further improving the effectiveness of the device on the hospital bed. disinfection effect.

2. The present invention is connected with the second disinfection mechanism by setting the adjustment mechanism. When using the device, the user can rotate the fixed shaft to drive the disinfection mechanism to rotate 90 degrees. At this time, the spraying direction of the atomizing nozzle is adjusted to the front side or the rear side. Then the user connects the two limit rods with the front and rear two limit grooves to fix the fixed shaft and the position of the disinfection mechanism. At this time, the user can use the motor to move the disinfection mechanism to the front and rear sides to perform disinfection on the bedside at both ends of the hospital bed. Disinfection, at the same time, the user can pull the disinfection mechanism 1 and disinfection mechanism 2 to move up and down to stretch the telescopic rod and the spring to fully disinfect the head of the bed, thus solving the problem that the existing disinfection device is not convenient for disinfecting the head of the bed, and then The device improves the disinfection effect on the hospital bed.

3. The present invention is connected with the connection plate by setting the disinfection mechanism 2. When using the device to sterilize the hospital bed, the user can rotate the worm to drive the worm wheel and the connection shaft to rotate. At this time, the rotation of the connection shaft drives the placement plate 1 and the ultraviolet lamp One moves to the lower side of the hospital bed, and uses the motor, lead screw, nut and connecting plate to drive the disinfection mechanism Two to move back and forth on the lower side of the hospital bed, so that the bottom surface of the hospital bed is irradiated and disinfected with ultraviolet light, thereby solving the inconvenience of the existing disinfection device The problem of disinfecting the bottom of the sickbed further improves the disinfection effect of the sickbed of the device so that the device can fully disinfect the sickbed to avoid cross-infection between patients.

Description of drawings

Fig. 1 is the front structural schematic diagram of the present invention;

Fig. 2 is the front view sectional structure schematic diagram of the present invention;

Fig. 3 is a structural schematic diagram of the adjustment mechanism of the present invention;

Fig. 4 is a schematic structural view of a disinfection mechanism of the present invention;

Fig. 5 is the schematic diagram of two cross-sectional structures of the disinfection mechanism of the present invention;

Fig. 6 is a schematic diagram of a right side cross-sectional structure of the disinfection mechanism of the present invention.

In the figure: 1 installation plate, 2 lead screw, 3 chute, 4 storage box, 5 hose, 6 water pump, 7 nut, 8 connection plate, 9 adjustment mechanism, 10 disinfection mechanism 1, 11 spring, 12 telescopic rod, 13 Universal wheel, 14 support rod, 15 disinfection mechanism 2, 16 pulley, 17 switch, 18 motor, 91 fixed plate, 92 fixed plate, 93 limit rod, 94 fixed shaft, 95 through hole, 96 limit slot, 101 place Board 1, 102 UV lamp 1, 103 connecting shaft, 104 worm gear, 105 worm, 106 support plate, 151 placement board 2, 152 shunt tube, 153 UV lamp 2, 154 nozzle, 155 atomizing nozzle, 156 hot air blower, 157 Connecting pipe.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-6, the present invention provides a kind of technical scheme of the rapid surface disinfection device of hospital bed for nursing care: it includes two mounting plates 1, and chute 3 is opened on the opposite surface of the two mounting plates 1, and two The rear inner wall of the chute 3 is respectively movably connected with the optical axes at the rear end of the two lead screws 2 through rolling bearings, and the two lead screws 2 are threaded with nuts 7, and the two nuts 7 are respectively slidably connected in the two chute 3, The sliding grooves 3 are provided on the opposite surfaces of the two mounting plates 1, and the nuts 7 are slidably connected in the sliding grooves 3, so that the movement of the nuts 7 is limited by the connection between the sliding grooves 3 and the nuts 7, thereby avoiding wires. When the bar 2 rotates, it drives the nut 7 to rotate and affects the forward and backward movement of the nut 7. The opposite surfaces of the two nuts 7 are fixedly connected with the opposite surfaces of the two connecting plates 8 respectively. The upper surface of the plate 8 is fixedly connected with the bottom ends of the two telescopic rods 12 respectively, and the top ends of the two telescopic rods 12 are respectively connected with the two adjustment mechanisms 9, and the adjustment mechanism 9 is connected with the connecting plate 8 by setting the The stretchability of the rod 12 is convenient for the user to pull the adjustment mechanism 9 and the disinfection mechanism 2 15 to move up and down, and then use the up and down movement of the disinfection mechanism 2 15 to fully disinfect the head of the bed at both ends of the bed. The two adjustment mechanisms 9 are simultaneously arranged on the same disinfection On mechanism two 15, the optical axes at the front ends of the two lead screws 2 respectively pass through the front surfaces of the two mounting plates 1 through rolling bearings and are respectively fixedly connected with the two pulleys 16, and the two pulleys 16 are connected by belt transmission, and the right screw 2. The front end is fixedly connected with the output shaft of the motor 18. The two lead screws 2 are provided in the two chutes 3, and the pulleys 16 are arranged at the front ends of the two lead screws 2 for transmission connection, so that the rotation of the two lead screws 2 can be utilized. Make the two nuts 7 move simultaneously to drive the disinfection mechanism one 10 and the disinfection mechanism two 15 to move back and forth, thereby improving the stability when the disinfection mechanism one 10 and the disinfection mechanism two 15 move back and forth, and the motor 18 is fixedly connected on the upper surface of the mounting seat, And the mounting seat is fixedly connected on the front surface of the right mounting plate 1, and the springs 11 are sleeved on the two telescopic rods 12, the upper ends of the two springs 11 are respectively connected with the two adjustment mechanisms 9, and the bottom ends of the two springs 11 are fixed respectively. Connected to the upper surfaces of the two connecting plates 8, the telescopic rod 12 is sleeved with a spring 11, and the two ends of the spring 11 are respectively connected to the connecting plate 8 and the adjustment mechanism 9, so that when the user pulls the disinfection mechanism 15 and After the adjustment mechanism 9 moves up and down, use the elastic force of the spring 11 to restore the disinfection mechanism 2 15 and the adjustment mechanism 9 to their original positions. Each adjustment mechanism 9 includes a fixed plate 91, and the bottom surface of the fixed plate 91 is fixedly connected with the top of the telescopic rod 12 and the spring 11 at the same time. , the side of the fixed plate 91 is movably connected with one end of the fixed shaft 94 through a rolling bearing, and the other end of the fixed shaft 94 is fixedly connected to the disinfection mechanism 2 15, and the fixed shaft 94 is fixedly connected with a fixed disc 92, and the fixed disc 92 is provided with two through holes. Hole 95, in two through holes 95, all movably connect limit rod 93 one ends, two limit rods 93 other ends are respectively movably connected in two limit grooves 96 up and down, by opening in fixed plate 92, be provided with through hole 95 , and in the through hole 95 a limit rod 93 is set to be connected with the limit groove 96, thereby utilizing the connection between the limit rod 93 and the through hole 95 and the limit groove 96 to fix the position of the fixed shaft 94 and the disinfection mechanism two 15, Then it is convenient for the user to adjust the direction of the disinfection mechanism 15 and fix the adjusted position. There are four limiting grooves 96 and they are evenly distributed around the fixed shaft 94. The four limiting grooves 96 are all set on the fixing plate. In the side of 91, the fixed plate 91 is set in an L shape, and each disinfection mechanism-10 all includes a placing plate-101, and the upper surface of the placing plate-101 is fixedly connected with an ultraviolet lamp-102, and the ultraviolet lamp is arranged on the placing plate-101 - 102, thereby utilizing ultraviolet light - 102 to irradiate and sterilize the bottom surface of the hospital bed, and then solve the problem that the existing disinfection device is not convenient to sterilize the bottom of the hospital bed. The upper end of 103 is movably connected to the bottom surface of the connecting plate 8 through rolling bearings, the connecting shaft 103 is fixedly connected with a worm wheel 104, and the worm wheel 104 is meshed with the worm screw 105. connected, the user can use the transmission of the worm wheel 104 and the worm screw 105 to adjust the position of the placement plate 101, so that the user can move the placement plate 101 to a position parallel to the plane where the installation plate 1 is located when moving the device, and then Avoid placing plate 101 from contacting with the bed legs of the hospital bed to block the movement of the device when moving the device, and also use the self-locking property of the transmission of worm gear 104 and worm 105 to fix the position of placing plate 101, thereby avoiding moving the device. During the installation, the inertia drives the placement plate 1 101 and the rotation of the connecting shaft 103 to affect the use. The optical axis at the rear end of the worm 105 is movably connected to the front surface of the support plate 106 through a rolling bearing. The front surface of the support plate 106 is fixedly connected to the rear side of the connection plate 8. The front end is provided with a runner, and the disinfection mechanism 2 15 includes a placement plate 151, the left and right sides of the placement plate 151 are respectively fixedly connected with the opposite ends of the two fixed shafts 94, and the front side of the bottom of the placement plate 151 is fixedly connected with a shunt pipe 152, and the shunt pipe The bottom surface of 152 is provided with a plurality of air outlet holes, and the right side of the shunt pipe 152 is fixedly connected with one end of the connecting pipe 157, and the other end of the connecting pipe 157 passes through the placement plate 2 151 and is fixedly connected with the air outlet of the hot air blower 156. When mechanism 2 15 moves back and forth, the hot air blower 156 and the shunt pipe 152 can be used to air-dry the disinfectant on the hospital bed, thereby speeding up the drying efficiency of the hospital bed, facilitating the disinfection of the hospital bed as soon as possible, and increasing the functionality of the device. 156 is fixedly connected on the upper surface of the placement plate 2 151, the left and right sides of the bottom surface of the placement plate 2 151 are fixedly connected with the ultraviolet lamp 2 153, and the rear side of the placement plate 2 151 bottom surface is fixedly connected with a nozzle 154, and the nozzle 154 is fixedly connected with a A plurality of atomizing nozzles 155, the inner wall of the nozzle 154 is fixedly connected to one end of the hose 5, the other end of the hose 5 passes through the placement plate 2 151 and is fixedly connected to the water outlet of the water pump 6, and the water pump 6 is fixedly connected to the storage box 4 On the upper surface, the disinfection mechanism 2 15 is connected with the storage box 4 by setting the water pump 6 and the flexible pipe 5. When using this device to disinfect the surface of the hospital bed, the user can control the water pump 6 to work through the switch 17 to remove the water in the storage box 4. The disinfectant is input into the spray pipe 154 and sprayed to the surface of the hospital bed for disinfection after being atomized by the atomizing nozzle 155. The right side of the storage box 4 is fixedly connected with the left side of the left mounting plate 1, and the water suction pipe of the water pump 6 passes through the storage box 4 The upper surface extends to the interior. The upper surface of the storage box 4 is fixedly connected with a water injection pipe. The bottom surfaces of the two mounting plates 1 are fixedly connected with two ends of the support rods 14. The bottom ends of the four support rods 14 are respectively connected with the four universal The upper surface of the wheel 13 is fixedly connected, and the front surface of the left mounting plate 1 is fixedly connected with a switch 17, and the output ends of the switch 17 are respectively connected to the motor 18, the water pump 6, the hot air blower 156, two ultraviolet lamps one 102 and two ultraviolet lamps two 153 The input terminals are electrically connected.

The operating steps of the present invention are:

When using this device to disinfect the hospital bed, the user first adds an appropriate amount of disinfectant to the inside of the storage box 4 through the water injection pipe, and then the user turns the worm 105 to drive the worm wheel 104 and the connecting shaft 103 to rotate. At this time, the rotation of the connecting shaft 103 is used to Drive the two placement boards 101 to rotate respectively to be parallel to the plane where the two installation boards 1 are located, and then the user moves the device through the universal wheel 13 so that the two installation boards 1 are located on both sides of the hospital bed, at this time the user rotates the worm 105 again Make the two placement boards 101 close to each other and rotate to the place directly below the placement board 2 151, and then the user controls the motor 18, the water pump 6, the hot air blower 156, the ultraviolet lamp 1 102 and the ultraviolet lamp 2 153 to work through the switch 17;

When the water pump 6 is working, the water in the storage tank 4 is extracted through the flexible pipe 5 into the spray pipe 154, and the disinfectant is sprayed to the surface of the sick bed for disinfection through a plurality of atomizing nozzles 155 on the spray pipe 154. When the ultraviolet lamp 1 102 works, it irradiates and sterilizes the bottom of the hospital bed. When the two uv lamps 153 work, it irradiates and sterilizes the bed surface of the hospital bed. When the motor 18 works, its output shaft drives the right screw 2 and rotates through the two pulleys 16. Drive the left side leading screw 2 to also rotate, and when two leading screws 2 rotate, drive disinfection mechanism one 10 and disinfection mechanism two 15 to move back and forth by nut 7 and connecting plate 8 when two leading screws 2 rotate, and the sick bed is gradually disinfected, while hot air blower 156 works by generating The hot air flows through the connecting pipe 157 and the shunt pipe 152 and blows to the surface of the hospital bed for air drying;

When it is necessary to disinfect the head of the bed at both ends of the hospital bed, the user pulls the limit rod 93 to make the limit rod 93 break away from the upper and lower limit grooves 96, and rotates the fixed shaft 94 to rotate the placement plate 2 151 by 90 degrees. The spraying direction of the atomizing nozzle 155 is adjusted to be forward or backward. At this time, the user connects the two limit rods 93 to the front and rear limit grooves 96 respectively to fix the position of the fixed shaft 94 and the disinfection mechanism 2 15. Then the user can pull the placement plate 2 151 to move up and down so that the telescopic rod 12 and the spring 11 are stretched and the head of the bed is fully sterilized. 102 and ultraviolet lamp 2 153, and turn the worm 105 to make the placement plate 101 rotate again to be parallel to the plane where the mounting plate 1 is located, and then the user uses the universal wheel 13 to move the device out from the bedside.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device Or elements must have a certain orientation, be constructed and operate in a certain orientation, and thus should not be construed as limiting the invention.

In the present invention, unless otherwise specified and limited, for example, it can be fixed connection, detachable connection, or integrated; it can be mechanical connection or electrical connection; it can be direct connection or The indirect connection through an intermediary can be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, those of ordinary skill in the art can understand the above terms in the present invention according to the specific situation. specific meaning in .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. A hospital bed surface rapid disinfection device for nursing care, comprising two mounting plates (1), characterized in that: two mounting plates (1) are provided with chutes (3) on the opposite faces, and two The rear inner wall of the chute (3) is respectively movably connected with the optical axes at the rear ends of the two lead screws (2) through rolling bearings, and the two lead screws (2) are threadedly connected with nuts (7). The nuts (7) are slidingly connected in the two slide grooves (3) respectively, and the opposite faces of the two nuts (7) are respectively fixedly connected with the opposite faces of the two connecting plates (8), and the two connecting plates (8) ) bottom surfaces are provided with a disinfection mechanism one (10), the upper surfaces of the two connecting plates (8) are fixedly connected with the bottom ends of the two telescopic rods (12) respectively, and the top ends of the two telescopic rods (12) are connected with the two telescopic rods (12) respectively. Two adjustment mechanisms (9) are connected, and two described adjustment mechanisms (9) are arranged on the same disinfection mechanism two (15) at the same time; Springs (11) are sleeved on the two telescopic rods (12), the upper ends of the two springs (11) are respectively connected with the two adjustment mechanisms (9), and the bottom ends of the two springs (11) are respectively Fixedly connected on the upper surfaces of the two connecting plates (8); Each said disinfection mechanism one (10) all comprises placing plate one (101), said placing plate one (101) upper surface is fixedly connected with ultraviolet light one (102), said placing plate one (101) upper surface and The bottom end of the connecting shaft (103) is fixedly connected, and the upper end of the connecting shaft (103) is flexibly connected to the bottom surface of the connecting plate (8) through a rolling bearing. The connecting shaft (103) is fixedly connected with a worm wheel (104), and the worm wheel (104) is meshed with the worm (105), and the optical axis at the rear end of the worm (105) is movably connected to the front surface of the support plate (106) through a rolling bearing, and the front surface of the support plate (106) is connected to the connecting plate (8) The rear side is fixedly connected, and the front end of the worm (105) is provided with a runner; The disinfection mechanism two (15) includes a placement plate two (151), the left and right sides of the placement plate two (151) are respectively fixedly connected to the opposite ends of the two fixed shafts (94), and the bottom front of the placement plate two (151) The side is fixedly connected with a shunt pipe (152), and a plurality of air outlet holes are opened in the bottom surface of the shunt pipe (152), and the right side of the shunt pipe (152) is fixedly connected with one end of the connecting pipe (157). The other end of the connecting pipe (157) passes through the placement plate two (151) and is fixedly connected with the air outlet of the hot air blower (156), and the hot air blower (156) is fixedly connected on the upper surface of the placement plate two (151). 2. A rapid disinfection device for the surface of a hospital bed for nursing care according to claim 1, characterized in that: the optical axes at the front ends of the two lead screws (2) respectively pass through the front of the two mounting plates (1) through rolling bearings. The surface is fixedly connected with two pulleys (16) respectively, and is connected by a belt transmission between the two pulleys (16), and the front end of the leading screw (2) on the right side is fixedly connected with the output shaft of the motor (18). The motor (18) is fixedly connected on the upper surface of the mounting base, and the mounting base is fixedly connected on the front surface of the right mounting plate (1). 3. A device for rapid surface disinfection of a hospital bed for nursing care according to claim 1, characterized in that: each of the adjustment mechanisms (9) includes a fixed plate (91), and the bottom surface of the fixed plate (91) At the same time, it is fixedly connected with the top of the telescopic rod (12) and the spring (11), and the side of the fixed plate (91) is movably connected with one end of the fixed shaft (94) through a rolling bearing, and the other end of the fixed shaft (94) is fixedly connected to the Disinfection mechanism two (15) on. 4. A device for rapid surface disinfection of a hospital bed for nursing care according to claim 3, characterized in that: a fixed disk (92) is fixedly connected to the fixed shaft (94), and a fixed disk (92) is fixed on the fixed disk (92). Two through holes (95) are provided, and one end of the limit rod (93) is movably connected in the two through holes (95), and the other ends of the two limit rods (93) are respectively movably connected to the upper and lower two. In the limit groove (96), four limit grooves (96) are arranged and evenly distributed around the fixed shaft (94), and the four limit grooves (96) are all opened on the side of the fixed plate (91) Inside, the fixing plate (91) is arranged in an L shape. 5. A kind of device for rapid disinfection of the surface of a hospital bed for nursing care according to claim 1, characterized in that: the left and right sides of the bottom surface of the placement plate two (151) are fixedly connected with two ultraviolet lamps (153), the The rear side of the bottom surface of the placement plate 2 (151) is fixedly connected with a nozzle pipe (154), and a plurality of atomizing nozzles (155) are fixedly connected in the nozzle pipe (154). One end of the pipe (5) is fixedly connected, the other end of the hose (5) passes through the placement plate 2 (151) and is fixedly connected to the water outlet of the water pump (6), and the water pump (6) is fixedly connected to the storage box (4 ) on the upper surface, the right side of the storage box (4) is fixedly connected to the left side of the left mounting plate (1), and the suction pipe of the water pump (6) passes through the upper surface of the storage box (4) and extends to its Inside, a water injection pipe is fixedly connected to the upper surface of the storage box (4). 6. A kind of rapid disinfection device for hospital bed surface according to claim 1, characterized in that: the bottom surfaces of the two mounting plates (1) are fixedly connected with one end of two support rods (14), four The bottom ends of the support rods (14) are respectively fixedly connected to the upper surfaces of the four universal wheels (13), and a switch (17) is fixedly connected to the front surface of the left mounting plate (1), and the output ends of the switches (17) are respectively It is electrically connected with the input terminals of motor (18), water pump (6), hot air blower (156), two ultraviolet lamps one (102) and two ultraviolet lamps two (153).

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