CN107485719A - A kind of sterilizing-drying device of medical apparatus - Google Patents

Abstract

The invention discloses a disinfection and drying device for medical appliances, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a box, the bottom of the inner wall of the box is fixedly connected with a motor through a connecting block, and the output shaft of the motor is A transmission shaft is fixedly connected through a coupling, and the two ends of the transmission shaft are rotatably connected to the bottom of the inner wall of the box through a support frame. The outer surface of the transmission shaft between the two support frames is covered with a transmission sleeve. The invention relates to the technical field of medical equipment. The disinfection and drying device for medical equipment greatly enhances the disinfection and drying effect, avoids the phenomenon of incomplete disinfection and drying of medical equipment, and does not need to spend a lot of working time for medical staff To sterilize and dry medical equipment, improve the work efficiency of medical staff, and realize the rapid and thorough disinfection and drying of medical equipment, which greatly facilitates the disinfection and drying of medical equipment by medical staff.

Description

Disinfection and drying device for medical equipment

technical field

The invention relates to the technical field of medical instruments, in particular to a disinfection and drying device for medical instruments.

Background technique

Medical devices refer to instruments, equipment, utensils, in vitro diagnostic reagents and calibrators, materials, and other similar or related items that are used directly or indirectly on the human body. Among them, medical devices are widely used in surgery, inspection and treatment. After medical equipment is used, medical personnel need to clean, disinfect and dry it in time to avoid contamination of the equipment so that people can continue to use it.

At present, when sterilizing and drying medical instruments, most of the medical instruments to be sterilized and dried are put into an oven for drying. This kind of disinfection and drying effect is poor. Due to the small size of the oven, the medical equipment is stacked in the oven as a whole, resulting in incomplete disinfection and drying of medical equipment, and it takes a lot of working time for medical staff to sterilize and dry medical equipment. , reduces the work efficiency of medical staff, increases the workload of medical staff, and cannot quickly and thoroughly sterilize and dry medical equipment, which brings great inconvenience to medical staff for disinfection and drying of medical equipment. .

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a disinfection and drying device for medical instruments, which solves the problem that the disinfection and drying effect is poor and the medical instruments cannot be quickly and thoroughly sterilized and dried.

(2) Technical solution

In order to achieve the above object, the present invention is achieved through the following technical solutions: a disinfection and drying device for medical appliances, including a bottom plate, the top of the bottom plate is fixedly connected with a box, and the bottom of the inner wall of the box is fixed by a connecting block A motor is connected, the output shaft of the motor is fixedly connected to a transmission shaft through a coupling, the two ends of the transmission shaft are connected to the bottom of the inner wall of the box through a support frame, and the transmission shaft is located between the two support frames The outer surface of the drive sleeve is covered with a transmission sleeve, and the outer surface of the transmission sleeve is provided with a curved groove, and the inner wall of the curved groove is slidably connected with a T-shaped sliding rod, and the top of the T-shaped sliding rod is fixedly connected with a connecting rod. A partition board is fixedly connected between the two sides of the inner wall of the box, and a drawer is connected to the top of the partition board through rollers, and a drawer is fixedly connected between the two sides of the inner wall of the box and at the bottom of the partition board. The support plate, and the top of the support plate is slidably connected with a trachea, and one end of the trachea is connected to a connecting hose through the trachea connector; the top end of the connecting rod runs through the support plate and extends to the top of the support plate, and the connecting rod One end extending to the top of the support plate is fixedly connected with the bottom of the air distribution pipe.

Preferably, a high-pressure steam engine is fixedly connected to the top of the bottom plate and one side of the box body, and one side of the high-pressure steam engine is communicated with an air intake pipe, and the end of the air intake pipe away from the high-pressure steam engine runs through the box body and extends to the side of the box body. Inside, one end of the intake pipe extending to the inside of the box communicates with the end of the connecting hose away from the air distribution pipe through the air pipe joint, and the side of the top of the box communicates with the exhaust pipe, and the inside of the exhaust pipe is provided with an electromagnetic Exhaust valve, one side of the top of the inner wall of the box is fixedly connected with an air pressure sensor, and the two sides of the bottom of the inner wall of the box are respectively fixed with a microwave generator and a central processing unit, and the bottom of the front of the box is fixedly connected with Control switches and buttons.

Preferably, the output end of the air pressure sensor is connected to the input end of the air pressure comparator, the output end of the air pressure comparator is connected to the input end of the feedback module, and the output end of the feedback module is connected to the input end of the central processing unit, The output ends of the control switch and the buttons are all connected to the input ends of the central processing unit, and the output ends of the central processing unit are respectively connected to the input ends of the motor, microwave generator, high-pressure steam engine, electromagnetic exhaust valve and air pressure comparator.

Preferably, the bottom of the air distribution pipe is fixedly connected with a slider, and the top of the support plate is fixedly connected with a slide rail matching the slider.

Preferably, the top of the front of the box body is hinged with a box door, and both sides of the bottom of the bottom plate are fixedly connected with universal wheels.

Preferably, an air nozzle is provided on the top of the air distribution pipe, and a sealing ring is provided at the connection between the support plate and the connecting rod.

Preferably, the input end of the central processing unit is electrically connected to the output end of the power module, and the output end of the power module is respectively electrically connected to the input ends of the air pressure sensor, the control switch and the button.

(3) Beneficial effects

The invention provides a disinfection and drying device for medical appliances. Has the following beneficial effects:

(1) The disinfection and drying device for the medical appliance is fixedly connected with the motor through the connecting block at the bottom of the inner wall of the box, and then through the transmission shaft, the transmission sleeve, the curved groove, the T-shaped slide bar, the connecting rod, The combination of high-pressure steam engine, air distribution pipe and connecting hose can realize high-efficiency high-pressure steam sterilization of medical instruments placed inside the drawer. Microwaves are released to increase the temperature inside the box and accelerate the evaporation of water on the surface of the medical device, thus completing the drying of the medical device, which greatly enhances the disinfection and drying effect and avoids the need for disinfection and drying of the medical device. The phenomenon of incomplete drying occurs, and there is no need to spend a lot of working time for medical staff to sterilize and dry medical equipment, which improves the work efficiency of medical staff, reduces the workload of medical staff, and realizes rapid and thorough medical equipment. Disinfection and drying are carried out, which greatly facilitates the work of medical staff to sterilize and dry medical instruments.

(2) The disinfection and drying device for medical appliances is fixedly connected with an air pressure sensor on one side of the top of the inner wall of the box, so that the air pressure inside the box can be detected, and the central processing unit can control the high-pressure steam engine and electromagnetic The work of the exhaust valve, so as to complete the normal high-pressure steam disinfection of the medical equipment inside the box, prevent the air pressure inside the box from being too high, which will lead to dangerous accidents, and make the use of medical staff safer and more at ease. At the same time, The top of the partition board is connected with the drawer by rolling through the rollers, so that it is convenient for the medical staff to put the medical instruments to be sterilized and dried into the drying box for drying.

(3) The disinfection and drying device used for the medical appliance is provided with a sealing ring at the junction of the support plate and the connecting rod 9, and the sealing ring has a good sealing effect, which effectively prevents the high-pressure steam inside the box from entering the microwave generator and the central processing unit, prolonging the service life of the microwave generator and the central processing unit.

(4) For the disinfection and drying device for medical appliances, the partition board and the drawer are provided with vent holes that are compatible with each other, so that the high-pressure steam can contact the medical appliances, improve the disinfection efficiency, and make the medical appliances sterilize more fully.

Description of drawings

Fig. 1 is a structural representation of the present invention;

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

Fig. 3 is the structural representation of box body and drive shaft of the present invention;

Fig. 4 is a structural principle block diagram of the system of the present invention.

In the figure: 1 bottom plate, 2 box body, 3 motor, 4 transmission shaft, 5 support frame, 6 transmission sleeve, 7 curved groove, 8 T-shaped slide bar, 9 connecting rod, 10 partition board, 11 placing drawer, 12 Support plate, 13 air pipe, 14 connecting hose, 15 high-pressure steam engine, 16 intake pipe, 17 exhaust pipe, 18 electromagnetic exhaust valve, 19 air pressure sensor, 20 microwave generator, 21 central processing unit, 22 control switch, 23 Button, 24 air pressure comparator, 25 feedback module, 26 box door, 27 universal wheel, 28 air nozzle, 29 sealing ring, 30 power module.

detailed description

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 Figs. 1-4, the present invention provides a technical solution: a disinfection and drying device for medical appliances, including a bottom plate 1, the two sides of the bottom of the bottom plate 1 are fixedly connected with universal wheels 27, and the universal wheels 27 The function is to facilitate the medical staff to move the disinfection and drying device. The top of the bottom plate 1 is fixedly connected with the box body 2, the top of the front side of the box body 2 is hinged with the box door 26, and the bottom of the inner wall of the box body 2 is fixedly connected with the motor through the connecting block. 3. The output shaft of the motor 3 is fixedly connected to the transmission shaft 4 through a coupling, and the two ends of the transmission shaft 4 are rotationally connected to the bottom of the inner wall of the box body 2 through the support frame 5, and the transmission shaft 4 is located between the two support frames 5 The outer surface is covered with a transmission sleeve 6, and the outer surface of the transmission sleeve 6 is provided with a curved groove 7, and the inner wall of the curved groove 7 is slidably connected with a T-shaped sliding rod 8, and the top of the T-shaped sliding rod 8 is fixedly connected with a connection. The rod 9 is fixedly connected with a divider 10 between the two sides of the inner wall of the box body 2, and the top of the divider 10 is connected with a drawer 11 by rollers, and the divider 10 and the drawer 11 are provided with mutually compatible The ventilation holes are provided to facilitate the contact of the high-pressure steam with the medical apparatus. A support plate 12 is fixedly connected between the two sides of the inner wall of the box body 2 and at the bottom of the partition plate 10. The connection between the support plate 12 and the connecting rod 9 is provided with a The sealing ring 29, the sealing ring 29 has a good sealing effect, preventing the high-pressure steam inside the box body 2 from entering the microwave generator 20 and the central processing unit 21, and the top of the support plate 12 is slidably connected with the gas distribution pipe 13, the gas distribution pipe 13 The top of the air nozzle 28 is provided with an air nozzle 28. The air nozzle 28 has a good guiding effect. The bottom of the air distribution pipe 13 is fixedly connected with a slider, and the top of the support plate 12 is fixedly connected with a slide rail that is compatible with the slider. One end of the trachea 13 communicates with a connecting hose 14 through the trachea connector. The connecting hose 14 has good deformability, and will not affect the movement of the trachea 13 while conducting gas.

The top end of the connecting rod 9 runs through the support plate 12 and extends to the top of the support plate 12, the end of the connecting rod 9 extending to the top of the support plate 12 is fixedly connected with the bottom of the air distribution pipe 13, and the top of the bottom plate 1 is located on one side of the box body 2 A high-pressure steam engine 15 is fixedly connected, and one side of the high-pressure steam engine 15 is communicated with an air inlet pipe 16, and the end of the air inlet pipe 16 away from the high-pressure steam engine 15 runs through the box body 2 and extends to the inside of the box body 2, and the air inlet pipe 16 extends to the box body 2 One end of the inside communicates with the end of the connecting hose 14 away from the gas distribution pipe 13 through the air pipe joint, and the side of the top of the box body 2 is connected with an exhaust pipe 17, and the inside of the exhaust pipe 17 is provided with an electromagnetic exhaust valve 18, the box body 2 One side of the top of the inner wall is fixedly connected with an air pressure sensor 19, the model of the air pressure sensor 19 is WHP1-PH, and the two sides of the bottom of the inner wall of the box body 2 are respectively fixedly installed with a microwave generator 20 and a central processing unit 21, and the central processing unit 21 The model is ARM9, the bottom of the front of the box body 2 is respectively fixedly connected with the control switch 22 and the button 23, the input end of the central processing unit 21 is electrically connected with the output end of the power module 30, and the output end of the power module 30 is respectively connected with the air pressure The input terminals of the sensor 19 , the control switch 22 and the button 23 are electrically connected.

The output end of air pressure sensor 19 is connected with the input end of air pressure comparator 24, and the output end of air pressure comparator 24 is connected with the input end of feedback module 25, and the output end of feedback module 25 is connected with the input end of central processing unit 21, control The output end of switch 22 and button 23 is all connected with the input end of central processing unit 21, and the output end of central processing unit 21 is connected with motor 3, microwave generator 20, high-pressure steam engine 15, electromagnetic exhaust valve 18 and air pressure comparator respectively. 24 input connections.

Before use, according to the air pressure value of the normal disinfection air pressure required for high-pressure steam sterilization of medical appliances, it is judged that a standard air pressure value needs to be input, and the air pressure value higher than the standard value is the air pressure alarm threshold, and then the air pressure alarm threshold is input into the central processing unit through the button 23 21. The central processing unit 21 then sends the air pressure alarm threshold to the air pressure comparator 24 as an air pressure comparison value.

When in use, first open the box door 26, pull out the storage drawer 11, put the medical equipment to be sterilized and dried into the storage drawer 11, and then push the storage drawer 11 containing the medical equipment to be sterilized and dried into the box body 2 , close the box door 26, then respectively make the air pressure sensor 19, the control switch 22, the button 23 and the central processing unit 21 energized through the power module 30, and the medical personnel can operate the control switch 22, so that the central processing unit 21 controls the motor 3 and the high-pressure steam engine respectively 15 starts to work, the motor 3 will drive the transmission shaft 4 to rotate, and the transmission shaft 4 will drive the distribution pipe 13 to slide back and forth on the support plate 12 through the transmission sleeve 6, T-shaped sliding rod 8 and connecting rod 9 respectively, and the high-pressure steam will pass through the distribution The ventilation holes on the partition 10 and the storage drawer 11 enter the storage drawer 11 and contact the surface of the medical device, so that the high-pressure steam is filled in the box body 2 in all directions, and the air pressure sensor installed on the top side of the inner wall of the box body 2 19 detects the air pressure inside the casing 2, and the air pressure sensor 19 transmits the detected air pressure value to the air pressure comparator 24, and compares the air pressure value detected by the air pressure sensor 19 in the air pressure comparator 24 with the air pressure alarm threshold, and if the comparison result If it is higher than the air pressure alarm threshold, it means that the air pressure inside the box body 2 is too high, and the air pressure alarm threshold is fed back to the central processing unit 21 by the air pressure comparator 24 through the feedback module 25, and the central processing unit 21 will control the high pressure steam engine 15 to stop working and electromagnetic The exhaust valve 18 is opened for exhausting. After the disinfection is completed, the medical staff can operate the control switch 22 to make the central processing unit 21 control the microwave generator 20 to start working, so that the temperature inside the box body 2 begins to rise, and the moisture on the surface of the medical device is accelerated. After the drying is completed, the medical staff can first operate the control switch 22 to make the central processing unit 21 control the microwave generator 20 to stop working, then open the box door 26, pull out the storage drawer 11, and sterilize and dry the inside of the storage drawer 11. The finished medical appliance can be taken out, and thus the whole working process of the disinfection and drying device for the medical appliance has been completed.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. without further restrictions. The phrase "the inclusion of an element defined by ... does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising said element".

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 (7)

1. a kind of sterilizing-drying device of medical apparatus, including bottom plate (1), it is characterised in that：The top of the bottom plate (1) is consolidated Surely casing (2) is connected with, the bottom of casing (2) inwall is fixedly connected with motor (3), the motor (3) by contiguous block Output shaft power transmission shaft (4) is fixedly connected with by shaft coupling, the both ends of the power transmission shaft (4) pass through support frame (5) and casing (2) the lower rotation connection of inwall, outer surface of the power transmission shaft (4) between two support frames (5) are arranged with drive sleeve Cylinder (6), and the outer surface of drive socket (6) offers curved groove (7), and the inwall of curved groove (7) slidably connects T-shaped slide bar (8), the top of the T-shaped slide bar (8) is fixedly connected with connecting rod (9), is fixedly connected between the both sides of casing (2) inwall There is demarcation strip (10), and the top of demarcation strip (10) is rolled to be connected with by roller and places drawer (11)；

Supporting plate (12) is fixedly connected between the both sides of casing (2) inwall and positioned at the bottom of demarcation strip (10), and is propped up The top slide of fagging (12) is connected with gas-distributing pipe (13), and one end of gas-distributing pipe (13) is communicated with connection by air pipe connector Flexible pipe (14)；The top of the connecting rod (9) is through supporting plate (12) and extends to the top of supporting plate (12), the connecting rod (9) one end extended at the top of supporting plate (12) is fixedly connected with the bottom of gas-distributing pipe (13).

A kind of 2. sterilizing-drying device of medical apparatus according to claim 1, it is characterised in that：The bottom plate (1) Top and be fixedly connected with high-pressure steam engine (15) positioned at the side of casing (2), and the side connection of high-pressure steam engine (15) There is air inlet pipe (16), the one end of the air inlet pipe (16) away from high-pressure steam engine (15) is through casing (2) and extends to casing (2) Inside, the air inlet pipe (16) extend to the internal one end of casing (2) by gas-tpe fitting and connection flexible pipe (14) away from point One end of tracheae (13) connects, and the side at the top of the casing (2) is communicated with blast pipe (17), and the inside of blast pipe (17) is set It is equipped with electromagnetic exhaust valve (18), the side at the top of casing (2) inwall is fixedly connected with baroceptor (19), and casing (2) both sides of inwall bottom are installed with microwave generator (20) and central processing unit (21), casing (2) front respectively Bottom be respectively fixedly connected with controlling switch (22) and button (23).

A kind of 3. sterilizing-drying device of medical apparatus according to claim 2, it is characterised in that：The air pressure sensing The output end of device (19) is connected with the input of air pressure comparator (24), output end and the feedback mould of the air pressure comparator (24) The input connection of block (25), and the output end of feedback module (25) is connected with the input of central processing unit (21), the control Input of the output end of system switch (22) and button (23) with central processing unit (21) is connected, and central processing unit (21) Output end respectively with motor (3), microwave generator (20), high-pressure steam engine (15), the gentle pressure comparator of electromagnetic exhaust valve (18) (24) input connection.

A kind of 4. sterilizing-drying device of medical apparatus according to claim 1, it is characterised in that：The gas-distributing pipe (13) bottom is fixedly connected with sliding block, and is fixedly connected with the slide rail being adapted with sliding block at the top of supporting plate (12).

A kind of 5. sterilizing-drying device of medical apparatus according to claim 1, it is characterised in that：The casing (2) Positive top is hinged with chamber door (26) by hinge, and the both sides of bottom plate (1) bottom have been fixedly connected with universal wheel (27).

A kind of 6. sterilizing-drying device of medical apparatus according to claim 1, it is characterised in that：The gas-distributing pipe (13) it is provided with air nozzle (28) at the top of, the junction of the supporting plate (12) and connecting rod (9) is provided with sealing ring (29).

A kind of 7. sterilizing-drying device of medical apparatus according to claim 2, it is characterised in that：The central processing The output end of the input of device (21) and power module (30) is electrically connected with, and the output end of power module (30) respectively with air pressure The input of sensor (19), controlling switch (22) and button (23) is electrically connected with.