CN209916773U - A medical device disinfection cabinet - Google Patents

Abstract

The utility model provides a medical instrument sterilization cabinet, which comprises a cabinet body, the cabinet body includes a sterilization chamber and a high-temperature steam chamber, a tray is arranged in the sterilization chamber, a nozzle is arranged above the tray, the nozzle communicates with a disinfectant supply device, and a lower part of the tray is provided with a The liquid storage tank, the bottom of the tray is provided with a through hole, the lower side of the tray is provided with a baffle, the tray can be rotated relative to the baffle, the baffle is provided with a through hole corresponding to the through hole of the tray, and the side wall of the high temperature steam chamber is connected to the steam chamber. The generating device is connected, the side wall of the cabinet is a cavity, the cavity is provided with electric heating wires, the side of the cavity close to the interior is provided with an air outlet, the cavity is connected with the air outlet of the blower through a pipeline, and the pipeline is provided with an air outlet. Air purification device. The disinfection cabinet can be used for many disinfection methods, which can be dried, and the sterilized instruments can be used directly, which is less harmful to medical staff; the internal air pressure is higher than the outside, which prevents the entry of external gas and ensures the sterile state of the internal environment; Open the cabinet door by hand to avoid re-contamination of the sterilized instruments.

Description

A medical device disinfection cabinet

technical field

The utility model belongs to the technical field of medical instrument sterilization equipment, in particular to a medical instrument sterilization cabinet.

Background technique

In medical institutions, a large number of medical devices are used every day. Except for some disposable devices, there are many medical devices that need to be cleaned, disinfected and reused after use, such as tweezers, scalpels, tongue depressors, etc. , Frequent cleaning and disinfection is also a heavy task, so disinfection equipment such as disinfection cabinets are often used to disinfect medical equipment. However, most of the disinfection devices in the prior art are high temperature disinfection cabinets or ultraviolet disinfection cabinets, etc., and the disinfection function is single; It cannot be used directly. On the other hand, the residual disinfectant will also cause damage to the health of the medical staff; and, when using the disinfection device for disinfection, the door of the device is frequently opened and closed, and the interior of the device cannot be guaranteed to be in a sterile state all the time; and When taking out the sterilized medical instrument, the hand will inevitably touch the device door, which will cause pollution to the sterilized instrument. Therefore, the sterilization effect of the sterilization device in the prior art needs to be improved.

SUMMARY OF THE INVENTION

The problem to be solved by the utility model is to provide a medical instrument sterilization cabinet, which can use various disinfection methods, can dry the soaked instruments, will not cause harm to medical staff, and can continuously supply the sterilized air inside. , to ensure that the air pressure is higher than the outside world, the outside air is not easy to enter, and the cabinet door can be opened without hands, and the disinfection effect is good.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is: a medical instrument sterilization cabinet, comprising a cabinet body, the cabinet body includes a sterilization chamber and a high-temperature steam chamber, a tray is arranged in the sterilization chamber, a nozzle is arranged above the tray, and the nozzle It communicates with the disinfectant supply device through the first pipeline, a liquid storage tank is arranged under the tray, a number of first through holes are arranged at the bottom of the tray, and a baffle plate is arranged on the lower side of the bottom of the tray. There is a second through hole on the plate corresponding to the first through hole, the high temperature steam chamber is communicated with the steam generating device through the second pipeline, the side wall of the cabinet is a cavity, and the cavity is provided with electric heating wires. A plurality of air outlets are arranged on one side close to the interior of the cabinet, the cavity is connected with the air outlet of the blower through a third pipeline, and an air purification device is arranged on the third pipeline.

In the technical solution, preferably, the cabinet includes a cabinet body and a cover, one end of the cover is hinged to the cabinet body, the other end of the cover is provided with a lock, and a lock hook is provided at a relative position on the top of the cabinet.

In the technical solution, preferably, the lock hook is Z-shaped, the left end of the bottom edge of the Z-shaped lock hook is hinged with the cabinet body, the right end is hinged with one end of the connecting rod, and the other end of the connecting rod is connected with the cabinet body. The bottom of the pedal is connected, the bottom of the pedal is provided with a first return spring, the one end of the cover on the outer side of the hinge is connected with one end of the second return spring, the other end of the second return spring is connected with the cabinet body, and the second return spring in a stretched state.

In the technical solution, preferably, the disinfectant supply device includes a disinfectant storage chamber, the disinfectant storage chamber is communicated with the nozzle through a first pipeline, and a first pump body is provided on the first pipeline.

In the technical solution, preferably, the disinfectant storage chamber is communicated with the liquid storage tank through a fourth pipeline, and the fourth pipeline is provided with a second pump body.

In the technical solution, preferably, the steam generating device includes a heating furnace, a steam generator and a heating wire, the heating furnace is communicated with the steam generator through a first pipeline, and the outlet of the steam generator is connected with one end of the second pipeline through a second pipeline. , the other end of the second pipeline is communicated with the high-temperature steam chamber, and the heating wire is wound outside the second pipeline.

In the technical solution, preferably, the side of the air outlet close to the inside of the cabinet is provided with a baffle plate inclined inward from top to bottom.

In the technical solution, preferably, an ultraviolet lamp is provided in the disinfection chamber or the high temperature steam chamber.

The advantages and positive effects that the utility model has are:

1. The medical device sterilization cabinet has multiple functions, can be soaked in disinfectant, can be sterilized by high-temperature steam, and can also dry medical devices to reduce the harm of disinfectant to medical staff;

2. The clean air is continuously introduced into the cabinet to make the cabinet pressurize the outside world, prevent the entry of outside air when the cover is opened, and improve the cleanliness of the gas in the cabinet;

3. Equipped with a foot pedal, the disinfection cabinet can be opened without hands, so as to prevent the hands from being contaminated by the outer wall of the disinfection cabinet and then detoxified medical equipment from contaminating it.

Description of drawings

1 is a schematic structural diagram of a medical device sterilization cabinet according to an embodiment of the present invention.

2 is a schematic structural diagram of the inner wall of the cabinet of the medical device sterilization cabinet according to the embodiment of the present invention.

3 is a schematic structural diagram of the bottom of the tray of the medical device sterilization cabinet according to the embodiment of the present invention.

FIG. 4 is a partial enlarged view of the lock hook and the lock buckle of the medical instrument sterilization cabinet according to the embodiment of the present invention.

In the picture:

1. Cabinet 2. Sterilization chamber 3. High temperature steam chamber

4. Tray 5. Nozzle 6. Disinfectant supply device

7. Liquid storage tank 8. Baffle plate 9. Baffle plate

10. Heating wire 11. Steam generating device 12. Electric heating wire

13. Air outlet 14. Blower 15. Air purification device

16. Cabinet body 17. Cover 18. Lock

19, lock hook 20, connecting rod 21, pedal

22. Return spring 23. Return spring 24. Disinfectant storage chamber

25. Heating furnace 26. Steam generator

Detailed ways

The embodiments of the present utility model are further described below in conjunction with the accompanying drawings:

As shown in Figure 1, Figure 2, Figure 3, a medical device sterilization cabinet described in this embodiment includes a cabinet body 1, and the cabinet body 1 is divided into a sterilization chamber 2 and a high temperature steam chamber 3, and the sterilization chamber 2 is divided into In order to use disinfectant to sterilize the area of medical instruments, a tray 4 is arranged in the disinfection chamber 2 for holding the medical instruments to be sterilized, and a nozzle 5 is arranged above the tray 4, and the nozzle 5 is communicated with the disinfectant supply device 6 through a pipeline. , the bottom of the tray 4 is provided with a liquid storage tank 7, the bottom of the tray 4 is provided with a number of through holes, the lower side of the bottom of the tray 4 is provided with a baffle 9, the tray 4 can be rotated relative to the baffle 9, and the baffle 9 is connected to the baffle 9. There are through holes corresponding to the through holes, the side wall of the cabinet 1 is a cavity, and the cavity is provided with an electric heating wire 12, which can generate heat after being energized. The air outlet 13, the cavity is connected with the air outlet of the blower 14 through a pipeline, and an air purification device 15 is arranged on the pipeline. The side wall of the high temperature steam chamber 3 is communicated with the steam generating device 11 through pipelines.

When the medical device needs to be soaked in the disinfectant, put it in the tray 4, and rotate the tray 4 until the through hole of the tray is staggered from the corresponding through hole of the baffle 9 below, so that the baffle 9 will displace the holes on the tray 4. The through hole is blocked, and the disinfectant supply device 6 supplies the disinfectant to the nozzle 5 through the pipeline. The nozzle 5 sprays the disinfectant onto the tray 4, and the medical equipment in it is soaked in the disinfectant. When the soaking time is sufficient, it needs to be taken out for use. When the rotating tray 4 aligns the through holes on it with the through holes at the bottom of the baffle 9, the disinfectant in the tray 4 can be leaked into the liquid storage tank 7. The tray 4 can be set to rotate manually, or it can be The bottom of the baffle 9 is connected to the output shaft of the motor, and the baffle 9 therein is rotated without opening the cabinet door by driving the rotating motor. The heat emitted by the heating wire 12 is transmitted to the cabinet, which can dry the medical equipment. At the same time, the blower 14 blows air into the cabinet after being purified by the air purification device 15, which plays the role of blowing and further accelerates the In the drying process of medical equipment, many types of air purification devices 15 are disclosed in the prior art, and can be used here; When opening the disinfection cabinet to take things, because the air pressure in the cabinet is greater than the outside air pressure, the gas always flows from the cabinet to the outside, and the unsterilized and filtered air from the outside will not flow into the cabinet, preventing the opening and closing of the disinfection cabinet. Unclean air enters the disinfection cabinet to improve the cleanliness of the environment in the disinfection cabinet. The high-temperature steam generated by the steam generating device 11 in the high-temperature steam chamber 3 can perform high-temperature steam sterilization on the inserted medical instruments. The sterilization cabinet has multiple functions, can be sterilized by disinfectant, can be sterilized by high-temperature steam, and can also be used to dry medical equipment. It is convenient to use, and the sterilized medical equipment can be directly used, and the outside air will not enter when the sterilization cabinet is opened. Ensure that the environment in the disinfection cabinet is sterile and the disinfection effect is good.

Among them, the shape, structure and size of the disinfection cabinet can be set according to the actual placement and capacity requirements. Preferably, the cabinet 1 includes a cabinet body 16 and a cover body 17. One end of the cover body 17 is hinged to the cabinet body 16, and the cover body The other end of the 17 is provided with a lock 18, and a lock hook 19 is provided at the opposite position of the top of the cabinet body 16. The sterilization cabinet can be tightly closed by the cooperation of the lock 18 and the lock hook 19. As shown in FIG. 4 , more preferably, the lock hook 19 is Z-shaped, the left end of the bottom edge of the Z-shaped lock hook 19 is hinged with the cabinet body 16 , and the right end is hinged with one end of the connecting rod 20 . The other end is connected with the pedal 21 provided at the bottom of the cabinet body 16, the bottom of the pedal 21 is provided with a return spring 22, the end of the cover 17 on the outer side of the hinge is connected with one end of the return spring 23, and the other end of the return spring 23 is connected. One end is connected to the cabinet body 16, and the return spring 23 is in a stretched state. Step on the pedal 21, the pedal 21 drives the connecting rod 20 to pull down the bottom end of the lock hook 19, so that the lock hook 19 rotates around the hinge, the hook part of the lock hook 19 is separated from the lock catch 18, and the cover 17 is located in the One end of the hinged part of the cabinet body 16 is pulled downward by the return spring 23, so that the cover body 17 is automatically opened, so that the disinfection cabinet can be opened without hands by stepping on the foot. The upward elastic force of the return spring 22 pushes the connecting rod 20 upwards, and the lock hook 19 returns to its original state. The sterilization cabinet can be opened without hands, which avoids direct contact with the sterilized medical equipment after the hand touches the sterilization cabinet door, thereby causing pollution to the medical equipment.

The function of the disinfectant supply device 6 is to continuously supply disinfectant to the nozzle, which can use various types and structures of disinfectant supply devices disclosed in the prior art. For example, the disinfectant supply device 6 includes a disinfectant storage chamber 24, The disinfectant storage chamber 24 is communicated with the nozzle 5 through a pipeline, and the pipeline is provided with a pump body. The pump body draws the disinfectant from the disinfectant storage chamber 24 and supplies it to the nozzle 5 through the pipeline, so as to provide the nozzle 5 with the disinfectant. Preferably, the disinfectant storage cavity 24 is communicated with the liquid storage tank 7 through a pipeline, and the pipeline is provided with a pump body, and the disinfectant dropped from the tray 4 into the liquid storage tank 7 can be re-entered into the disinfectant storage cavity 24 for recycling. , saving resources, and at the same time, a liquid drain port can also be set on the liquid storage tank 7, when the disinfectant is recycled for many times and the purity is low, it can be discharged and replaced with a new disinfectant.

The steam generating device 11 is used to generate high-temperature steam, and various structures and types of the steam generating device 11 in the prior art can be used here. For example, the steam generating device 11 may include a heating furnace 25, a steam generator 26 and a heating The wire 10 and the heating furnace 25 are connected to the steam generator 26 through a pipeline, the outlet of the steam generator 26 is connected to one end of the pipeline through a pipeline, and the other end of the pipeline is connected to the high temperature steam chamber 3, and the heating wire 10 is wound outside the pipeline. The heating furnace 25 is filled with clean water, the heating furnace 25 heats the water to a high temperature, and when it passes through the steam generator 26, high-temperature steam is generated, and then sent to the high-temperature steam chamber 3 through the pipeline. High temperature steam does not condense into liquid when passing through the pipeline.

Preferably, the side of the air outlet 13 close to the interior of the cabinet 1 is provided with an inwardly inclined baffle 8 from top to bottom. The inclined arrangement of the baffle 8 can effectively prevent the disinfectant sprayed by the nozzle from entering the air outlet. In 13, the heating wire 12 is corroded.

Preferably, an ultraviolet lamp may also be provided in the sterilization chamber or the high-temperature steam chamber of the cabinet, and during or after the sterilization using the sterilizing liquid or the high-temperature steam, ultraviolet irradiation may also be used for sterilization.

The medical device sterilization cabinet described in this embodiment has multiple functions, and can be soaked in disinfectant, sterilized by high-temperature steam, and can also dry medical devices, so as to reduce the harm of the disinfectant to medical staff; Pressure the outside world, preventing the entry of outside air when the cover is opened, and improving the cleanliness of the gas in the cabinet; with a foot pedal, the disinfection cabinet can be opened without hands, preventing the hands from being polluted by the outer wall of the disinfection cabinet. It causes pollution.

An embodiment of the present invention has been described in detail above, but the content is only a preferred embodiment of the present invention, and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present utility model should still belong to the scope of the patent of the present utility model.

Claims (6)

1. A medical instrument sterilization cabinet, characterized in that: it comprises a cabinet body, and the cabinet body includes a sterilization chamber and a high-temperature steam chamber, a tray is provided in the sterilization chamber, and a nozzle is provided above the tray, and the nozzle passes through the sterilization chamber. The first pipeline is communicated with the disinfectant supply device, a liquid storage tank is arranged under the tray, a plurality of first through holes are arranged at the bottom of the tray, a baffle plate is arranged on the lower side of the bottom of the tray, and the tray is The baffle can be rotated relative to the baffle. The baffle is provided with a second through hole corresponding to the first through hole. The high temperature steam chamber is communicated with the steam generating device through a second pipeline. The cabinet body The side wall of the cabinet is a cavity, the cavity is provided with electric heating wires, the side of the cavity close to the interior of the cabinet is provided with a plurality of air outlet holes, and the cavity is connected with the third pipeline through the third pipeline. The air outlet of the blower is connected, and the third pipeline is provided with an air purification device; the cabinet body includes a cabinet body and a cover body, one end of the cover body is hinged with the cabinet body, and the other side of the cover body is hinged. One end is provided with a lock, and a lock hook is provided at a relative position on the top of the cabinet body; The lock hook is Z-shaped, the left end of the bottom edge of the Z-shaped lock hook is hinged with the cabinet body, and the right end is hinged with one end of the connecting rod, and the other end of the connecting rod is connected with the The bottom of the cabinet body is connected with the pedal, the bottom of the pedal is provided with a first return spring, the end of the cover body located on the outer side of the hinge is connected with one end of the second return spring, and the other end of the second return spring Connected with the cabinet body, the second return spring is in a stretched state. 2. The medical device sterilization cabinet according to claim 1, wherein the disinfectant supply device comprises a disinfectant storage chamber, and the disinfectant storage chamber is communicated with the nozzle through the first pipeline, so A first pump body is arranged on the first pipeline. 3 . The medical device sterilization cabinet according to claim 2 , wherein the disinfectant storage cavity is communicated with the liquid storage tank through a fourth pipeline, and the fourth pipeline is provided with a second pump body. 4 . 4. The medical device sterilization cabinet according to claim 1, wherein the steam generating device comprises a heating furnace, a steam generator and a heating wire, and the heating furnace is communicated with the steam generator through a first pipe, The outlet of the steam generator is connected to one end of the second pipeline through a second pipeline, the other end of the second pipeline is communicated with the high temperature steam chamber, and the heating wire is wound around the second pipeline outside. 5 . The medical device sterilization cabinet according to claim 1 , wherein the side of the air outlet close to the inside of the cabinet body is provided with a baffle plate inclined from top to bottom and inward. 6 . 6 . The medical device sterilization cabinet according to claim 1 , wherein an ultraviolet lamp is provided in the sterilization chamber or the high temperature steam chamber. 7 .

Images