CN111035460B - Multifunctional hand brushing machine for cleaning and disinfecting hands - Google Patents

Abstract

The invention discloses a multifunctional hand-brushing machine for washing and disinfecting hands, which is used to solve the problems that medical staff can only wash and disinfect one hand at a time in the existing hand disinfection device, which is inefficient, and the existing device for disinfecting both hands at the same time cannot adjust the distance between both hands, causing inconvenience for medical staff to wash their hands. The invention comprises a chassis, a slide groove is provided in the middle of the front side wall of the chassis, and a first hand-brushing box and a second hand-brushing box are symmetrically installed inside the chassis. The application uses a water pump to transport medical hand-free disinfectant and water in a liquid storage tank to a nozzle through a U-shaped tube to wash the hands of the medical staff. The U-shaped tube is provided to facilitate the disinfectant to be sprayed to both sides of the medical staff's hands through the nozzle, so as to facilitate rapid washing and disinfection of the hands. The second electric push rod drives the first hand-brushing box and the second hand-brushing box to move to both sides of the chassis, so as to facilitate adjustment of the spacing between the hand inlet holes and facilitate use by different medical staff.

Description

A multifunctional hand-brush for hand washing and disinfection

Technical Field

The invention relates to a hand disinfector for an operating room, in particular to a multifunctional hand-brushing machine for washing and disinfecting hands.

Background technique

The surgical department has very strict requirements for sterility, especially for hand disinfection before surgery. Hand disinfection refers to the process before surgery, in which medical staff use hand disinfectants to remove or kill temporary bacteria on the hands and reduce permanent bacteria. The hand disinfectants used have continuous antibacterial activity to prevent bacteria from transferring from the hands to the surgical site in order to achieve a nearly sterile state. The traditional hand disinfection operation process is that medical staff wash their hands with a brush before surgery. In layman's terms, after applying hand sanitizer on their hands, they use a shoe brush followed by running water to brush their hands. This is inefficient and has a poor cleaning effect.

Patent publication number CN106075711A discloses a surgical hand disinfection device that can automatically complete the disinfection, scrubbing and drying steps in a closed environment, thereby improving the quality of surgical hand disinfection and avoiding preoperative hand contamination. However, there are the following shortcomings: (1) It discloses two semicircular arm grooves to form a round hole that passes through the arm, and medical staff can only clean and disinfect one hand at a time, which is inefficient; (2) The distance of the hand hole cannot be adjusted, making it inconvenient for medical staff to clean their hands; (3) The cleaning method is scrubbing, and the angle is relatively single, which cannot fully and deeply clean the hands.

Therefore, it is necessary to design a multifunctional hand-brush for hand washing and disinfection to solve the above problems.

Summary of the invention

1. Technical issues to be solved

The purpose of the present invention is to provide a multifunctional hand-brushing machine for hand washing and disinfection, so as to solve the problems that the existing hand disinfection device can only wash and disinfect one hand, which is inefficient; the distance of the hand inlet hole cannot be adjusted, making it inconvenient for medical staff to wash their hands; and the washing angle is relatively single, which cannot fully and deeply clean the hands.

(II) Technical solution

In order to realize the above-mentioned multifunctional brush mobile phone for hand washing and disinfection, the present invention solves the problems that the existing hand disinfection device can only wash and disinfect one hand, which is inefficient; the distance of the hand inlet hole cannot be adjusted, which makes it inconvenient for medical staff to wash their hands; and the washing angle is relatively single and cannot fully and deeply wash the hands. The present invention provides the following technical solutions:

A multifunctional hand-brushing machine for hand washing and disinfection, comprising a chassis, a slide groove is provided in the middle of the front side wall of the chassis, and a first hand-brushing box and a second hand-brushing box are symmetrically installed inside the chassis;

The first hand brush box and the second hand brush box both include a box body, a box cover is fixedly installed on one side wall of the box body by screws, a rectangular block is integrally formed on the front side wall of the box body, the rectangular block is slidably clamped in the slide groove, a hand entry hole which passes through the inside of the box body is provided on the rectangular block, a guide rod is installed inside the box body, the top end of the mounting plate is slidably sleeved on the guide rod, a motor is installed on one side of the mounting plate, the main shaft end of the motor passes through the mounting plate and is located on the other side of the mounting plate, and the main shaft end of the motor is fixed to the center of one side of the circular plate by welding; a plurality of brush rods are evenly distributed on one side of the circular plate, and soft brushes are installed on the brush rods; a drainage groove is provided at the bottom of the box body; a first electric push rod is installed on the side wall of the box body by bolts, and one end of the first electric push rod is fixedly connected to the mounting plate by welding;

A U-shaped plate is installed on the inner side wall of the box; an air inlet hole is opened on the top of the U-shaped plate, a U-shaped tube is installed inside the U-shaped plate, and a plurality of nozzles connected to the U-shaped tube are installed on the U-shaped tube; a water inlet main pipe is installed on the top of the side wall of the U-shaped plate, and one end of the water inlet main pipe is connected to the U-shaped tube;

A liquid storage tank is installed on the other side wall of the box body, and a water pump and a hair dryer are installed on one side of the liquid storage tank. The water inlet of the water pump is connected to the liquid storage tank through a connecting pipe, and the water outlet of the water pump is connected to the other end of the water inlet main pipe through a connecting pipe; the air outlet of the hair dryer is connected to the air inlet hole through an air duct;

The top of the box is provided with a mounting groove, the middle of the top wall inside the box is provided with a partition, and one end of two second electric push rods are symmetrically mounted on both sides of the partition by screws; the other ends of the two second electric push rods are respectively fixedly mounted in the mounting grooves on the first hand brush box and the second hand brush box;

A bacteria detection device is installed on one side of the U-shaped plate on the inner side wall of the box, and the bacteria detection device includes a high-definition microscope, a lighting module, an analysis module and a calculation module; the high-definition microscope is used to shoot and collect hand bacteria pictures; the lighting module is used to provide lighting for the high-definition microscope shooting; the collection module sends the collected hand bacteria pictures to the analysis module; the analysis module analyzes the hand bacteria pictures and matches the hand bacteria pictures with the bacteria comparison; when the hand bacteria picture matches the corresponding bacteria comparison picture, the number of bacteria on the hand bacteria picture increases by one; the calculation unit is used to calculate the number of bacteria on the hand bacteria picture and send the number of bacteria to the storage module.

Preferably, a control panel is inlaid on the front side wall of the chassis, and a speaker is inlaid on the side of the front side wall of the chassis located on the control panel; a power plug connected to the first electric push rod, the second electric push rod, the water pump, the hair dryer, the control panel, the speaker and the motor through wires is installed on one side of the chassis; a storage module, a verification module and a processor are installed inside the control panel; a display screen is installed on the control panel; the processor sends the number of bacteria stored in the storage module to the display module for display, and converts it into voice and sends it to the speaker for playback.

A face collector is also installed on the control panel, which is used to obtain the face information of the medical staff and send it to the verification module; the verification module is used to identify and verify based on the face information, and after successful verification, obtain the hand brushing information preset by the medical staff, the hand brushing information includes the time of hand washing and the distance between the hand inlet holes; the processor controls the second electric push rod and the start and stop of the water pump according to the hand brushing information, so as to adjust the distance between the hand inlet holes and control the time of hand washing.

Preferably, a first liquid inlet pipe and a second liquid inlet pipe are provided on the top of the chassis; the bottom ends of the first liquid inlet pipe and the second liquid inlet pipe are respectively connected to the liquid storage tanks inside the first hand brush box and the second hand brush box through hoses; a drain pipe is installed at the bottom of one side wall of the chassis.

Preferably, movable wheels are installed at the four corners of the bottom of the box.

Preferably, one end of the bristle rod is fixedly connected to the circular plate via a ball bearing.

(III) Beneficial effects

Compared with the prior art, the present invention provides a multifunctional hand-brushing mobile phone for hand washing and disinfection, which has the following beneficial effects:

1. The medical hand-free disinfectant and water in the liquid storage tank are transported to the nozzle through the U-shaped tube by the water pump, and the disinfectant is sprayed to both sides of the hands of the medical staff through the nozzle, so that both hands can be washed at the same time, and both hands can be quickly rinsed and disinfected;

2. The first electric push rod drives the mounting plate to move forward and backward, which facilitates the soft brush to move forward and backward to clean the hands longitudinally; one end of the brush rod is fixedly connected to the circular plate through a ball bearing, so that the brush rod can rotate on the ball bearing, thereby realizing the self-rotation of the brush rod; and realizing comprehensive and deep cleaning of the hands;

3. The processor controls the movement of the second electric push rod and the start and stop time of the water pump. The second electric push rod drives the first hand brush box and the second hand brush box to move to both sides of the chassis, so as to adjust the distance between the hand inlet holes, thereby realizing the distance adjustment between the hand inlet holes and the control of the hand washing time, and realizing intelligent and convenient hand disinfection for medical staff.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is an exploded view of the overall structure of a first hand-brushing box of the present invention;

FIG2 is a schematic structural diagram of one side of a first hand brush box of the present invention;

FIG3 is a schematic diagram of the overall structure of the chassis of the present invention;

FIG4 is a schematic diagram of the back of the chassis of the present invention;

FIG5 is a schematic diagram of the installation of a soft brush according to the present invention;

FIG6 is a cross-sectional view of the internal structure of the chassis of the present invention;

FIG. 7 is a cross-sectional view of the internal structure of the U-shaped plate of the present invention.

Detailed ways

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Please refer to Figures 1-7, a multifunctional hand brushing machine for hand washing and disinfection includes a chassis 1, a slide groove 14 is opened in the middle of the front side wall of the chassis 1, and a first hand brushing box 3 and a second hand brushing box 4 are symmetrically installed inside the chassis 1.

The first hand-brushing box 3 and the second hand-brushing box 4 both include a box body 31, a box cover 31 is fixedly mounted on one side wall of the box body 31 by screws, a rectangular block 33 is integrally formed on the front side wall of the box body 31, the rectangular block 33 is slidably engaged in the slide groove 14, a hand-entry hole 331 which is connected to the inside of the box body 31 is formed on the rectangular block 33, a guide rod 37 is installed inside the box body 31, the top end of the mounting plate 39 is slidably sleeved on the guide rod 37, a motor 391 is installed on one side of the mounting plate 39, and the motor The main shaft end of 391 passes through the mounting plate 39 and is located on the other side of the mounting plate 39, and the main shaft end of the motor 391 is fixed to the center of one side of the circular plate 393 by welding; a number of brush rods 394 are evenly distributed on one side of the circular plate 393, and soft brushes 395 are installed on the brush rods 394; a drainage groove 34 is provided at the bottom of the box body 31; a first electric push rod 392 is installed on the side wall of the box body 1 by bolts, and one end of the first electric push rod 392 is fixedly connected to the mounting plate 39 by welding.

A U-shaped plate 36 is installed on the inner side wall of the box body 31; an air inlet hole 361 is opened on the top of the U-shaped plate 36, a U-shaped tube 363 is installed inside the U-shaped plate 36, and a plurality of nozzles 364 connected to the U-shaped tube 363 are installed on the U-shaped tube 363; a water inlet main pipe 363 is installed on the top of the side wall of the U-shaped plate 36, and one end of the water inlet main pipe 363 is connected to the U-shaped tube 363; by setting the U-shaped tube 363, it is convenient to spray the disinfectant through the nozzle 364 to both sides of the hands of the medical staff.

A liquid storage tank 5 is installed on the side wall of the other side of the box body 31, and a certain proportion of medical hand-free disinfectant and water are filled in the liquid storage tank 5; a water pump 51 and a hair dryer 52 are installed on one side of the liquid storage tank 5, and the water inlet of the water pump 51 is connected to the liquid storage tank 5 through a connecting pipe, and the water outlet of the water pump 51 is connected to the other end of the water inlet main pipe 363 through a connecting pipe; the air outlet of the hair dryer 52 is connected to the air inlet hole 361 through an air duct 53.

A mounting groove 38 is provided at the top of the box body 31, and a partition 16 is installed in the middle of the top wall inside the box body 31. One ends of two second electric push rods 17 are symmetrically installed on both sides of the partition 16 by screws; the other ends of the two second electric push rods 17 are fixedly installed in the mounting grooves 38 on the first hand brush box 3 and the second hand brush box 4 respectively.

The inner side wall of the box body 31 is located on one side of the U-shaped plate 36 and is equipped with a bacteria detection device 6, which includes a high-definition microscope, a lighting module, an analysis module and a calculation module; the high-definition microscope is used to shoot and collect hand bacteria pictures; the lighting module is used to provide lighting for the high-definition microscope shooting; the collection module sends the collected hand bacteria pictures to the analysis module; the analysis module analyzes the hand bacteria pictures and matches the hand bacteria pictures with the bacteria comparison; when the hand bacteria picture matches the corresponding bacteria comparison picture, the number of bacteria on the hand bacteria picture increases by one; the calculation unit is used to calculate the number of bacteria on the hand bacteria picture and send the number of bacteria to the storage module.

A control panel 2 is embedded in the front side wall of the chassis 1, and a speaker 13 is embedded in the front side wall of the chassis 1 on one side of the control panel 2; a power plug 18 connected to the first electric push rod 392, the second electric push rod 17, the water pump 51, the hair dryer 52, the control panel 2, the speaker 13 and the motor 391 by wires is installed on one side of the chassis 1; a storage module, a verification module and a processor are installed inside the control panel 2; a display screen is installed on the control panel 2; the processor sends the number of bacteria stored in the storage module to the display module for display, and converts it into voice and sends it to the speaker 13 for playback.

A face collector is also installed on the control panel 2, which is used to obtain the face information of the medical staff and send it to the verification module; the verification module is used to identify and verify based on the face information. After the verification is successful, the hand brushing information preset by the medical staff is obtained, and the hand brushing information includes the time of hand washing and the distance between the hand inlet holes 331; the processor controls the start and stop of the second electric push rod 17 and the water pump 51 according to the hand brushing information, so as to adjust the distance between the hand inlet holes 331 and control the time of hand washing.

A control panel 2 is embedded in the front side wall of the chassis 1, and a speaker 13 is embedded in the front side wall of the chassis 1 on one side of the control panel 2; a power plug 18 connected to the first electric push rod 392, the second electric push rod 17, the water pump 51, the hair dryer 52, the control panel 2, the speaker 13 and the motor 391 through wires is installed on one side of the chassis 1; wire connection is a common electrical connection technology for technicians in this field, and its specific structure, connection relationship and working principle will not be described in detail here; the first electric push rod 392 and the second electric push rod 17 are commonly used instruments, and their specific structures can be retrieved on the Internet and have been disclosed, so they will not be described in detail here.

A first liquid inlet pipe 11 and a second liquid inlet pipe 12 are provided on the top of the chassis 1; the bottom ends of the first liquid inlet pipe 11 and the second liquid inlet pipe 12 are respectively connected to the liquid storage tanks 5 inside the first hand brush box 3 and the second hand brush box 4 through hoses; a drain pipe 15 is installed at the bottom of one side wall of the chassis 1; the drain pipe 15 is used to facilitate the discharge of hand washing water out of the chassis 1.

Moving wheels 35 are installed at the four corners of the bottom of the box body 31; by providing the moving wheels 35, it is convenient for the box body 31 to slide in the chassis 1.

One end of the bristle rod 394 is fixedly connected to the circular plate 393 via a ball bearing; the ball bearing is embedded in the circular plate 393, and one end of the bristle rod 394 is fixed to the inner ring wall of the ball bearing by welding, so that the bristle rod 394 can rotate on the ball bearing, thereby realizing the self-rotation of the bristle rod 394.

When the present invention is in use, the medical staff inserts the hand into the box body 31 through the hand inlet hole 331, and the medical hand-free disinfectant and water in the liquid storage tank 5 are transported to the nozzle 394 through the U-shaped tube 363 by the water pump 51, so as to wash the medical staff's hands. By setting the U-shaped tube 363, it is convenient to spray the disinfectant to both sides of the medical staff's hands through the nozzle 364, so as to quickly wash and disinfect the hands. The circular plate 393 is driven to rotate by the motor 391, thereby driving the brush rod 394 to rotate, and then driving the soft brush 395 to rotate. The medical staff's hands are inserted into a plurality of brush rods evenly distributed. The hands of medical staff are cleaned in the middle of the bristle rod 394; the first electric push rod 391 drives the mounting plate 39 to move forward and backward, which is convenient for driving the soft brush 395 to move forward and backward for longitudinal cleaning of the hands; one end of the bristle rod 394 is fixedly connected to the circular plate 393 through a ball bearing, so that the bristle rod 394 can rotate on the ball bearing, thereby realizing the self-rotation of the bristle rod 394, which is conducive to better cleaning of the hands; after the cleaning is completed, the hot air blown by the hair dryer 52 is ejected through the air inlet 361, which is convenient for drying the hands; the second electric push rod 17 drives the first hand brush box 3 and the second hand-brushing box 4 move to both sides of the chassis 1, so as to adjust the spacing of the hand-entry holes 331, so as to facilitate use by different medical personnel; the high-definition microscope is used to shoot and collect hand bacteria pictures; the lighting module is used to provide lighting for the high-definition microscope shooting; the collection module sends the collected hand bacteria pictures to the analysis module; the analysis module analyzes the hand bacteria pictures and matches the hand bacteria pictures with the bacteria comparison; when the hand bacteria pictures match the corresponding bacteria comparison pictures, the number of bacteria on the hand bacteria pictures increases by one; the calculation unit is used to calculate the number of bacteria on the hand bacteria pictures and send the number of bacteria to the storage module; it is convenient to detect the medical personnel after disinfection; the face collector is used to adopt the face information of the medical personnel and send it to the verification module; the verification module is used to identify and verify according to the face information, and after successful verification, obtain the preset hand-brushing information of the medical personnel, and the hand-brushing information includes the time of washing hands and the spacing between the hand-entry holes 331; the processor controls the start and stop of the second electric push rod 17 and the water pump 51 according to the hand-brushing information, so as to adjust the spacing between the hand-entry holes 331 and control the time of washing hands; it is convenient and intelligent to disinfect the hands of medical personnel.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (3)

1. The multifunctional hand brushing machine for cleaning and disinfecting hands comprises a machine case (1), and is characterized in that a sliding groove (14) is formed in the middle of the front side wall of the machine case (1), and a first hand brushing box (3) and a second hand brushing box (4) are symmetrically arranged in the machine case (1);

The first hand brushing box (3) and the second hand brushing box (4) comprise a box body (31), a box cover (31) is fixedly arranged on one side wall of the box body (31) through screws, a rectangular clamping block (33) is integrally formed on the front side wall of the box body (31), the rectangular clamping block (33) is slidably clamped in a sliding groove (14), a hand inlet hole (331) communicated with the interior of the box body (31) is formed in the rectangular clamping block (33), a guide rod (37) is arranged in the box body (31), the guide rod (37) is slidably sleeved with the top end of a mounting plate (39), a motor (391) is arranged on one side of the mounting plate (39), the main shaft end of the motor (391) penetrates through the other side of the mounting plate (39), and the main shaft end of the motor (391) is fixedly welded with the center of one side of the circular plate (393); a plurality of bristle bars (394) are uniformly distributed on one side of the circular plate (393), and a soft brush (395) is arranged on the bristle bars (394); a drain tank (34) is arranged at the bottom of the box body (31); the side wall of the box body (1) is provided with a first electric push rod (392) through a bolt, and one end of the first electric push rod (392) is fixedly connected with the mounting plate (39) through welding;

The U-shaped plate (36) is arranged on the inner side wall of the box body (31); an air inlet hole (361) is formed in the top of the U-shaped plate (36), a U-shaped pipe (363) is arranged in the U-shaped plate (36), and a plurality of spray heads (364) communicated with the U-shaped pipe (363) are arranged on the U-shaped pipe (363); a water inlet main pipe (363) is arranged at the top of the side wall of the U-shaped plate (36), and one end of the water inlet main pipe (363) is communicated with the U-shaped pipe (363);

A liquid storage tank (5) is arranged on the side wall of the other side of the tank body (31), a water pump (51) and a blower (52) are arranged on one side of the liquid storage tank (5), a water inlet of the water pump (51) is in through connection with the liquid storage tank (5) through a connecting pipe, and a water outlet of the water pump (51) is in through connection with the other end of a water inlet main pipe (363) through a connecting pipe; an air outlet of the blower (52) is communicated with the air inlet hole (361) through an air pipe (53);

The top of the box body (31) is provided with a mounting groove (38), the middle part of the top wall inside the box body (31) is provided with a baffle plate (16), and two sides of the baffle plate (16) are symmetrically provided with one ends of two second electric push rods (17) through screws; the other ends of the two second electric push rods (17) are respectively and fixedly arranged in mounting grooves (38) on the first hand brushing box (3) and the second hand brushing box (4);

a bacteria detection device (6) is arranged on one side of the U-shaped plate (36) on the inner side wall of the box body (31), and the bacteria detection device comprises a high-definition microscope, an illumination module, an analysis module and a calculation module; the high-definition microscope is used for shooting and collecting hand bacteria pictures; the illumination module is used for providing illumination for high-definition microscope shooting; the acquisition module sends the acquired hand bacteria pictures to the analysis module; the analysis module analyzes the hand bacterial pictures and matches the hand bacterial pictures with bacterial comparison; when the hand bacteria picture is matched with the corresponding bacteria comparison picture, the number of bacteria on the hand bacteria picture is increased by one; the calculating unit is used for calculating the bacterial number on the hand bacterial picture and sending the bacterial number to the storage module;

The front side wall of the case (1) is embedded with a control panel (2), and a loudspeaker (13) is embedded on one side of the front side wall of the case (1) located on the control panel (2); one side of the case (1) is provided with a power plug (18) connected with a first electric push rod (392), a second electric push rod (17), a water pump (51), a blower (52), a control panel (2), a loudspeaker (13) and a motor (391) through electric wires; a storage module, a verification module and a processor are arranged in the control panel (2); a display screen is arranged on the control panel (2); the processor sends the stored bacterial number of the storage module to the display module for display, converts the bacterial number into voice and sends the voice to the loudspeaker (13) for playing;

The control panel (2) is also provided with a face collector which is used for adopting face information of medical staff and sending the face information to the verification module; the verification module is used for identifying and verifying according to the face information, and acquiring hand brushing information preset by medical staff after successful verification, wherein the hand brushing information comprises hand washing time and distance between hand inlet holes (331); the processor controls the second electric push rod (17) and the water pump (51) to start and stop according to the hand brushing information, so that the distance between the hand inlet holes (331) is adjusted, and the time for washing hands is controlled;

A first liquid inlet pipe (11) and a second liquid inlet pipe (12) are arranged at the top of the case (1); the bottom ends of the first liquid inlet pipe (11) and the second liquid inlet pipe (12) are respectively communicated with the liquid storage tanks (5) in the first hand brushing box (3) and the second hand brushing box (4) through hoses; a drain pipe (15) is arranged at the bottom of one side wall of the case (1).

2. A multifunctional hand brushing machine for hand cleaning and disinfecting according to claim 1, characterized in that the bottom four corners of the case (31) are each provided with a moving wheel (35).

3. The multifunctional hand brushing machine for hand cleaning and disinfecting according to claim 1, wherein one end of the bristle bar (394) is fixedly connected with the circular plate (393) through a ball bearing.