CN214679509U

CN214679509U - Medical instrument disinfection device

Info

Publication number: CN214679509U
Application number: CN202120348126.3U
Authority: CN
Inventors: 钟灿媛; 莫显文; 陈文霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-11-12
Anticipated expiration: 2031-02-07

Abstract

The utility model relates to the technical field of medical sterilization and disinfection, in particular to a medical instrument disinfection device, which comprises a disinfection cabinet body, wherein a disinfection upper chamber, a negative pressure lower chamber, an ozone generator, a circulating exhaust pipeline system and a sealing cabinet door are arranged in the disinfection cabinet body; a support fixing table is also distributed between the upper disinfection chamber and the lower negative pressure chamber; a plurality of tube bundle support holes are formed in the support fixing table, and are sequentially divided into a tapered slotted hole, a spring slotted hole and an L-shaped slotted hole from top to bottom; the cutting surface of the telescopic table is in a T shape, and the center of the telescopic table is provided with a ventilation inner cavity along the axial direction; the middle upper part of the telescopic table and the springs are distributed in the spring slot holes, and the springs are sleeved on the telescopic table and extrude the telescopic table upwards; and the upper end of the telescopic table is combined with a sealing rubber ring. The utility model has the advantages of flexible and convenient use, high efficiency, thorough sterilization, good use effect, etc.

Description

Medical instrument disinfection device

Technical Field

The utility model relates to a medical instrument disinfection technical field, concretely relates to medical instrument degassing unit.

Background

The disinfection of medical instruments is always indispensable in clinic and operation, and is developed along with the updating of related medical instruments in the current trend of light weight, practicability and high efficiency. For example, some pipe class utensils used in medical treatment, like the suction tube that often uses in the operation etc. generally many similar pipes are all crooked, simultaneously for example some novel suction tubes, can adopt rotatable mode to connect at the middle part of sucking the pipe for the convenience that realizes the operation, so that can be convenient for the ascending suction operation in all directions in the suction operation, it brings very big facility to compare traditional single return bend, greatly reduced medical care operation's intensity and improvement work efficiency, but in order to ensure the leakproofness, generally can adopt silica gel gasket class sealing material (and all be not detachable for ensuring the ordinary rotating head of leakproofness) in rotatable department, ensure that the rotating head of sucking the pipe can keep the leakproofness in the junction, and this just brings very big difficult problem for the disinfection. The medical instruments, especially the surgical instruments, must be disinfected fully, especially the tube bundle instruments, and the silica gel gasket integrated with the silica gel gasket cannot be sterilized by high-temperature dry heat, otherwise the silica gel gasket is melted or seriously aged by high temperature, so that the silica gel gasket cannot be used. And because the inner diameter of the pipeline is smaller, the inner cavity of the pipeline is difficult to be fully sterilized by adopting conventional steam sterilization, and the pressure value and the sterilization time of the steam sterilization can only be increased, so that the cost, the danger of a sterilization pot and the time consumption are greatly increased, and the pipeline is very inconvenient. No good sterilization device has been found.

SUMMERY OF THE UTILITY MODEL

The utility model provides a medical instrument degassing unit to attracting medical tube bank class that can't adopt high temperature dry heat sterilization disinfection such as pipe to disinfect and excellent in use effect to above-mentioned technical problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a medical instrument disinfection device comprises a disinfection cabinet body, wherein a disinfection upper chamber, a negative pressure lower chamber, an ozone generator, a circulating exhaust pipeline system and a sealed cabinet door are arranged in the disinfection cabinet body; a support fixing table is also distributed between the upper disinfection chamber and the lower negative pressure chamber; a plurality of tube bundle support holes are formed in the support fixing table, and the upper end and the lower end of each tube bundle support hole are respectively communicated with the upper disinfection chamber and the lower negative pressure chamber; the tube bundle support hole is divided into a tapered slotted hole, a spring slotted hole and an L-shaped slotted hole from top to bottom in sequence; the cutting surface of the telescopic table is in a T shape, and the center of the telescopic table is provided with a ventilation inner cavity along the axial direction; the middle upper part of the telescopic table and the springs are distributed in the spring slot holes, and the springs are sleeved on the telescopic table and extrude the telescopic table upwards; the upper end of the telescopic table is combined with a sealing rubber ring, and the outer configuration of the upper half part of the sealing rubber ring is matched with the conical slotted hole to form a cone shape; the center of the sealing rubber ring is also correspondingly provided with a straight pipe cavity along the axial direction; the lower part of the telescopic table can be also detachably provided with a clamping lug; an elastic bolt component is also matched and arranged in the support fixing table and on one side corresponding to the clamping lug; the circulating air pumping pipeline system comprises an air pump, a plurality of air outlet pipes and a circulating air inlet pipe; one end of the air outlet pipe is connected with an air outlet of the air pump, and the other end of the air outlet pipe is communicated with the upper disinfection chamber; one end of the circulating air inlet pipe is connected with an air inlet of the air pump, and the other end of the circulating air inlet pipe is communicated with the negative pressure lower chamber.

Furthermore, a plurality of atomizing cups are further distributed in the upper disinfection chamber, and air inlets of the atomizing cups are detachably connected with the air outlet pipe.

Furthermore, the air inlet end of the ozone generator is provided with a sterile air inlet pipe, and an ozone outlet of the ozone generator is communicated with an air inlet of the circulating air extraction pipeline system through an ozone conveying pipe.

Furthermore, the elastic bolt assembly comprises a bolt spring groove, a shifting inserted rod and an inserted rod spring; the bolt spring groove is formed in the support fixing table and corresponds to one side of the clamping lug; the shifting inserted bar and the inserted bar spring are distributed in the inserted pin spring groove, and the inserted bar spring always extrudes the shifting inserted bar outwards; the outer end of the poking inserted rod is designed into an inclined plane, and the lower part of the poking inserted rod is also provided with a poking handle; one end of the clamping lug is also provided with an inclined surface corresponding to the shifting inserted bar.

Further, the negative pressure reduction chamber further comprises an exhaust system, wherein the exhaust system comprises an exhaust pump and an exhaust pipe, and an air inlet of the exhaust pump is communicated with the negative pressure reduction chamber.

The control circuit system comprises a control circuit main board and an electric control valve; the electric control valve is connected with the control circuit main board, and the control circuit main board comprises a first electric control valve, a second electric control valve and a third electric control valve; the first electric control valve is arranged at the lower part of the circulating air inlet pipe; the second electric control valve is arranged on the ozone conveying pipe; the third electric control valve is arranged on the exhaust pipe.

Furthermore, an infrared lamp and/or an ultraviolet lamp are/is integrated on the inner wall of the upper disinfection chamber.

Furthermore, a sealing rubber ring fixing groove is formed in the upper portion of the telescopic table, a plurality of clamping rings are arranged in the sealing rubber ring fixing groove, the lower half portion of the sealing rubber ring is in a straight pipe shape, and a plurality of clamping convex rings are arranged corresponding to the clamping rings of the sealing rubber ring fixing groove; the lower half part of the sealing rubber ring is detachably inserted into the sealing rubber ring fixing groove to be clamped and fixed.

Furthermore, a plurality of antifouling bosses are further arranged in the upper disinfection chamber, are correspondingly arranged at the positions of the tube bundle support holes and are combined with the top surface of the support fixing table.

Furthermore, sealing belts are arranged on the sealing cabinet door corresponding to the upper disinfection chamber and the lower negative pressure chamber.

The utility model has the advantages of compared with the prior art:

(1) when the utility model is used for disinfecting the cleaned medical tube bundle appliance such as the suction tube, the lower end of the suction tube is inserted from the upper end of the straight tube cavity of the sealing rubber ring, the telescopic table is pressed down, the sealing rubber ring descends along with the downward movement, the suction tube is tightly clamped, the clamping lug at the lower part of the telescopic table is clamped by the poking and inserting rod, and the suction tube is stably inserted without air leakage; after the disinfection is completed, the handle is pulled rightwards, the inserting rod is pulled to be pulled away, the clamping convex block is not clamped, the telescopic table is reset under the action of the spring, the sealing rubber ring is pushed upwards, the outer wall of the suction tube is not clamped tightly, the suction tube can be pulled out easily, and the novel medical suction tube is simple and convenient to use, quick to operate and good in using effect.

(2) The utility model discloses an adopt the aseptic water of adding in the high-speed ozone impact atomizing cup and realize that ozone high concentration is dissolved in aseptic water, constitute atomizing ozone water form, it can both show improvement sterilization effect to compare single ozone or other conventional disinfectants, through carrying out negative pressure suction (through attracting pipe inner chamber circulation flow) to atomizing gas-liquid mixture and realizing the inside and outside comprehensive effective sterilization to the suction tube, and still can not cause to attract to have any harmful residue on the pipe inside and outside wall (ozone can decompose and form oxygen, and aseptic water can carry out drying process), excellent in use effect, and sterilization is high-efficient.

(3) The infrared lamp and the ultraviolet lamp can be started as required after the sterilization and disinfection are finished, so that the drying of the inner wall and the outer wall of the suction tube is accelerated; the ultraviolet lamp can periodically disinfect the upper disinfection chamber according to the requirement.

(4) The exhaust system who is equipped with can assist when drying to take out wet to steam, and provides the drying air current by the ozone conveyer pipe (the aseptic water that adds in the atomizing cup carries out the ration, and the back end is only drying air current flow through attracts the pipe after aseptic water atomization, carries out the drying process).

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is another schematic perspective view of the present invention;

FIG. 3 is a partially cut-away enlarged view of the support pedestal of the present invention;

fig. 4 is a cross-sectional view of the present invention;

fig. 5 is a perspective view of a seal rubber ring of the present invention;

fig. 6 is another schematic structural diagram of the sealing rubber ring of the present invention.

Detailed Description

As shown in fig. 1 to 6, a medical instrument disinfection device comprises a disinfection cabinet body 1, wherein a disinfection upper chamber 2, a negative pressure lower chamber 3 and an ozone preparation chamber 4 are arranged in the disinfection cabinet body 1; the ozone preparation chamber 4 is internally distributed with ozone generators 30 and also comprises a circulating air extraction pipeline system and a sealed cabinet door 5; the sealed cabinet door 5 of this embodiment can be preferably two kinds of sealed door structures, one kind be exactly adopt the sealed door that is equipped with threaded rod pressure disk compact structure, it can be through corresponding being equipped with screw 10,6 on sealed cabinet door 5 middle part and the disinfection cabinet body 1, then compress tightly sealed cabinet door 5 to the disinfection cabinet body 1 through adopting the T shape screw rod through rotating, then correspond on sealed cabinet door 5 the disinfection upper chamber with the negative pressure is equipped with sealing strip 11 down the room, and it is similar common like the screw rod that the autoclave was used compresses tightly the pot cover, and this belongs to common prior art field, and is sealed effectual. Simultaneously can also preferably adopt the mode that is equipped with handle lock locking structure, correspond respectively on sealed cabinet door 5 and the disinfection cabinet body 1 promptly and be equipped with handle lock

locking structure subassembly

12,13, then correspond disinfection upper office with negative pressure lower chamber department is equipped with sealing strip 14, realizes the locking function through rotating the handle lock, and these are convenient and sealed effectual modes commonly used at present, and certainly not practical novel be limited to above two kinds of modes direct other common some sealing door structures also belong to the utility model discloses a protection scope.

A support fixing table 15 is also distributed between the disinfection upper chamber 2 and the negative pressure lower chamber 3; a plurality of tube bundle support holes are formed in the support fixing table 15, and the upper end and the lower end of each tube bundle support hole are respectively communicated with the upper disinfection chamber 2 and the lower negative pressure chamber 3; the tube bundle support hole is divided into a conical slotted hole 8-1, a spring slotted hole 15-1 and an L-shaped slotted hole 15-3 from top to bottom in sequence; namely, the conical slotted hole 8-1 and the spring slotted hole 15-1 form a structure similar to a bell mouth; the telescopic table is characterized by further comprising a telescopic table 17 and a spring 20, wherein the cross section of the telescopic table 17 is T-shaped, and the center of the telescopic table is provided with a ventilation inner cavity 17-1 along the axial direction; the middle upper part of the telescopic table 17 and the spring 20 are distributed in the spring slot 15-1, the spring 20 is sleeved on the telescopic table 17 and extrudes the telescopic table upwards, and the telescopic table 17 can elastically stretch up and down freely; a sealing rubber ring 16 is combined at the upper end of the telescopic table 17, the outer configuration of the upper half part 16-2 of the sealing rubber ring 16 is matched with the conical slotted hole to be conical, a straight pipe cavity 16-1 is correspondingly formed in the center of the sealing rubber ring 16 from top to bottom along the axial direction, and the diameter of the opening of the straight pipe cavity 16-1 is matched with the pipe diameter of the lower end of the suction pipe 21; the lower half part 16-3 of the sealing rubber ring 16 is in a straight tube shape, namely the sealing rubber ring 16 is similar to a horn structure in appearance, but the angle of the taper angle of the upper half part 16-2 is not too large, namely the horn structure is not too obvious, and the inward compression can be realized under the limiting action of the tapered slotted hole 8-1 only in the sinking process of the upper half part 16-2 when in use, so that the outer wall of the suction tube 21 to be sterilized inserted at the upper part of the straight tube cavity 16-1 is compacted to prevent air leakage, namely only the slightly inward micro-extrusion of the upper half part 16-2 is realized; in the embodiment, a circle of sealing rubber ring fixing groove 17-3 is formed in the upper part of the telescopic table 17, and then the lower half part 16-3 of the sealing rubber ring 16 is inserted into the sealing rubber ring fixing groove 17-3 for fixing; certainly, a plurality of clamping rings can be arranged in the sealing rubber ring fixing groove 17-3, and then a plurality of clamping convex rings 16-4 are arranged on the lower half part 16-3 of the sealing rubber ring 16 corresponding to the clamping rings of the sealing rubber ring fixing groove, so that detachable clamping is realized, and replacement operation is facilitated; the entire sealing rubber ring 16 can be made of sealing rubber materials such as silica gel and rubber.

The lower part of the telescopic table 17 can be also detachably provided with a clamping and stopping lug 17-2, so that the telescopic table 17 is locked, and the telescopic table is detachable and can be convenient for assembly operation in actual production; an elastic bolt component is also matched and arranged in the support fixing table 15 and on one side corresponding to the clamping lug 17-2; the elastic bolt component of the embodiment comprises a bolt spring groove 15-2, a toggle inserted link 18 and an inserted link spring 19; the bolt spring groove 15-2 is formed in the support fixing table 15 and corresponds to one side of the clamping and stopping bump 17-2; the toggle inserted link 18 and the inserted link spring 19 are distributed in the bolt spring groove 15-2, and the inserted link spring 19 always extrudes the toggle inserted link 18 outwards; the outer end of the toggle inserted bar 18 is designed into an inclined plane, and the lower part of the toggle inserted bar is also provided with a toggle handle 18-1; one end of the clamping lug 17-2 is also arranged into an inclined surface corresponding to the poking inserting rod. When in use, the cleaned tube bundle such as the suction tube 21 is inserted into the upper part of the straight tube cavity 16-1, at this time, the sealing rubber ring 16 is in an upward-springing state, the diameter of the straight tube cavity 16-1 is close to or slightly larger than that of the lower part of the suction tube 21, and in the process of pressing down the suction tube 21, the lower end of the suction tube 21 is pressed to the upper end of the telescopic table 17 (the inner diameter of the ventilation inner cavity 17-1 is smaller than that of the straight tube cavity 16-1), the telescopic table 17 is pressed down to move, the sealing rubber ring 16 is driven to move downwards, the sealing rubber ring 16 which moves downwards is pressed inwards by the tapered slotted hole 8-1, so that the sealing rubber ring 16 tightly presses the outer wall of the suction tube 21 to prevent air leakage, the clamping lug 17-2 of the telescopic table 17 moves downwards, the inserting rod 18 is pulled through the inclined plane action, the poking inserted rod 18 contracts leftwards, and is clamped and locked by the poking inserted rod 18 until the poking inserted rod moves to a low position, after sterilization is finished, the poking handle 18-1 is poked rightwards (the poking handle 18-1 is exposed in the negative pressure chamber 3), the telescopic table 17 is elastically reset under the action of the spring 20, the sealing rubber ring 16 is pushed upwards and is not squeezed by the extrusion force of the conical slotted hole 8-1, and the suction tube 21 is not compressed any more, so that the pulling operation is facilitated. Still be equipped with a plurality of antifouling bosss 8 in the indoor 2 of disinfection, antifouling boss 8 corresponds establishes tube bank support hole department, combines the top surface of support fixed station to prevent when cleaning, have the antiseptic solution to flow in the tube bank support is downthehole, improves life.

The circulating air pumping pipeline system comprises an air pump 24, a plurality of air outlet pipes 22 and a circulating air inlet pipe 25; the air pump 24 may be distributed in the air pump cavity by providing the air pump cavity at one side of the holder fixing table 15. One end of the air outlet pipe 22 is connected with an air outlet of the air pump 24, and the other end of the air outlet pipe is communicated with the upper disinfection chamber 2; a plurality of atomizing cups 9 are also distributed in the upper disinfection chamber 2, and the atomizing cups 9 can be similar to common medical atomizing cups or can be made of stainless steel materials according to the existing structure, so that the cleaning and disinfection are convenient; the air inlet of the atomizing cup 9 is detachably connected with the air outlet pipe 22. One end of the circulating air inlet pipe 25 is connected with an air inlet of the air pump 24, and the other end thereof is communicated with the negative pressure lower chamber 3. An ozone generator 30 is also distributed in the ozone preparation chamber 4; the air inlet end of the ozone generator 30 is provided with a sterile air inlet pipe 28, and the ozone outlet of the ozone generator is communicated with the air inlet of the circulating air extraction pipeline system through an ozone conveying pipe 26, namely, the air inlet is connected by a three-way pipe. The present embodiment further comprises an exhaust system, which comprises an exhaust pump 27 and an exhaust pipe 29, wherein an air inlet of the exhaust pump 27 is communicated with the negative pressure lower chamber 3. The system also comprises a control circuit system, wherein the control circuit system comprises a control circuit mainboard and an electric control valve; the electric control valve is connected with the control circuit main board, and the control circuit main board comprises a first electric control valve, a second electric control valve and a third electric control valve; the first electric control valve is arranged at the lower part of the circulating air inlet pipe 25; the second electric control valve is arranged on the ozone delivery pipe 26; the third electrically controlled valve is arranged on the exhaust pipe 29. The inner wall of the upper disinfection chamber 2 is also integrated with an infrared lamp 31 and/or an ultraviolet lamp 7. The infrared lamp 31 is used for slightly increasing the temperature and accelerating the volatilization of water on the suction tube 21 after the sterilization is finished, and is not used for providing high-temperature sterilization by using infrared light, so that a temperature-sensitive resistor module can be correspondingly arranged for controlling the temperature and preventing the influence of overhigh temperature on some sealing gaskets in the suction tube 21; of course, it is also possible to prevent the high temperature in the upper chamber 2 from occurring by screening with low-power infrared lamps. The ultraviolet lamp 7 is mainly used for self-outside disinfection of the inner wall of the upper disinfection chamber 2 after daily disinfection. Certainly, various corresponding power button switches, such as a sterilization power switch, an ultraviolet lamp button, an infrared lamp button, an external circulation mode switch button, and an internal circulation mode switch button, may also be disposed on the disinfection cabinet body 1. The process when in use is as follows:

installing a suction tube 21 (generally, a bent tube structure, namely, two sections of metal tubes are rotatably connected through a rotatable sealing connection structure arranged at the middle part of the two sections of metal tubes), connecting a sterile air conveying pipe to a sterile air inlet pipe 28, and adding sterile water into the atomizing cup 9 by using a container such as an injector or a measuring cup as required; the sealed cabinet door is tightened, then the external circulation mode switch button can be selected, the sterilization power switch is started, the first electric control valve is closed, the second electric control valve and the third electric control valve are opened, the ozone generator 30, the air pump 24 and the exhaust pump 27 are started, ozone is flushed into the atomizing cup 9 through the air outlet pipe 22 to form a high-mixing atomized ozone water aerosol mixed fluid (the acknowledged ozone has extremely strong sterilization capability, is particularly dissolved in water, has obviously enhanced sterilization capability, can oxidize the protein of bacteria within dozens of seconds or even seconds to kill the bacteria, and has particularly better sterilization and disinfection effects) which is distributed in the whole ozone water aerosol mixed fluid in the upper sterilization chamber 2, the outer wall of the suction pipe 21 is sterilized, and then the ozone water aerosol mixed fluid is sucked from the upper end of the inner cavity of the suction pipe 21 to be sterilized and disinfected under the negative pressure action of the negative pressure lower chamber 3, flow through whole suction tube inner chamber, and from its lower extreme is sucked under the negative pressure room 3, then be taken out from the outside by air pump 27 (can discharge waste gas into the exhaust duct of disinfection room in the disinfection room certainly), realize the continuous supply of ozone, the outer circulation mode of constantly taking out outward of ozone water aerial fog mixed fluid, treat that the aseptic water in the atomizing cup 9 atomizes the back (end after calculating for a few minutes according to the volume of the aseptic water that adds), the basic disinfection finishes, then realize the outer circulation of simple air current, for improving work efficiency, can open the infrared lamp this moment, improve the volatilization of residual moisture, finally obtain the dry suction tube after the sterilization, excellent in use effect.

If other tube bundles are disinfected or other disinfectants are used, an internal circulation mode can be adopted according to the requirements, the external circulation mode switch button is turned off, the internal circulation mode switch button is turned on, at the moment, the exhaust pump 27 and the ozone generator 30 are turned off, the second electric control valve and the third electric control valve are turned off, the first electric control valve is turned on, the air flow internal circulation is realized under the action of the air pump 24, and the external circulation mode is adopted when the air flow needs to be discharged. In a word, an internal and external circulation mode can be adopted according to the requirement, and the use is more flexible.

Claims

1. A medical instrument disinfecting device is characterized in that: the sterilization cabinet comprises a sterilization cabinet body, wherein a sterilization upper chamber, a negative pressure lower chamber, an ozone generator, a circulating air extraction pipeline system and a sealing cabinet door are arranged in the sterilization cabinet body; a support fixing table is also distributed between the upper disinfection chamber and the lower negative pressure chamber; a plurality of tube bundle support holes are formed in the support fixing table, and the upper end and the lower end of each tube bundle support hole are respectively communicated with the upper disinfection chamber and the lower negative pressure chamber; the tube bundle support hole is divided into a tapered slotted hole, a spring slotted hole and an L-shaped slotted hole from top to bottom in sequence; the cutting surface of the telescopic table is in a T shape, and the center of the telescopic table is provided with a ventilation inner cavity along the axial direction; the middle upper part of the telescopic table and the springs are distributed in the spring slot holes, and the springs are sleeved on the telescopic table and extrude the telescopic table upwards; the upper end of the telescopic table is combined with a sealing rubber ring, and the outer configuration of the upper half part of the sealing rubber ring is matched with the conical slotted hole to form a cone shape; the center of the sealing rubber ring is also correspondingly provided with a straight pipe cavity along the axial direction; the lower part of the telescopic table can be also detachably provided with a clamping lug; an elastic bolt component is also matched and arranged in the support fixing table and on one side corresponding to the clamping lug; the circulating air pumping pipeline system comprises an air pump, a plurality of air outlet pipes and a circulating air inlet pipe; one end of the air outlet pipe is connected with an air outlet of the air pump, and the other end of the air outlet pipe is communicated with the upper disinfection chamber; one end of the circulating air inlet pipe is connected with an air inlet of the air pump, and the other end of the circulating air inlet pipe is communicated with the negative pressure lower chamber.

2. A medical device disinfection apparatus as claimed in claim 1, wherein: a plurality of atomizing cups are further distributed in the upper disinfection chamber, and air inlets of the atomizing cups are detachably connected with the air outlet pipe.

3. A medical device disinfection apparatus as claimed in claim 1, wherein: the air inlet end of the ozone generator is provided with a sterile air inlet pipe, and an ozone outlet of the ozone generator is communicated with an air inlet of the circulating air pumping pipeline system through an ozone conveying pipe.

4. A medical device disinfection apparatus as claimed in claim 1, wherein: the elastic bolt component comprises a bolt spring groove, a shifting inserted bar and an inserted bar spring; the bolt spring groove is formed in the support fixing table and corresponds to one side of the clamping lug; the shifting inserted bar and the inserted bar spring are distributed in the inserted pin spring groove, and the inserted bar spring always extrudes the shifting inserted bar outwards; the outer end of the poking inserted rod is designed into an inclined plane, and the lower part of the poking inserted rod is also provided with a poking handle; one end of the clamping lug is also provided with an inclined surface corresponding to the shifting inserted bar.

5. A medical device disinfection apparatus as claimed in claim 3, wherein: the negative pressure reduction chamber is communicated with the negative pressure reduction chamber through an air inlet of the exhaust pump.

6. A medical device disinfection apparatus as claimed in claim 5, wherein: the control circuit system comprises a control circuit main board and an electric control valve; the electric control valve is connected with the control circuit main board, and the control circuit main board comprises a first electric control valve, a second electric control valve and a third electric control valve; the first electric control valve is arranged at the lower part of the circulating air inlet pipe; the second electric control valve is arranged on the ozone conveying pipe; the third electric control valve is arranged on the exhaust pipe.

7. A medical device disinfection apparatus as claimed in claim 1, wherein: the inner wall of the upper disinfection chamber is also integrated with an infrared lamp and/or an ultraviolet lamp.

8. A medical device disinfection apparatus as claimed in claim 1, wherein: a sealing rubber ring fixing groove is formed in the upper portion of the telescopic table, a plurality of clamping rings are arranged in the sealing rubber ring fixing groove, the lower half portion of the sealing rubber ring is in a straight pipe shape, and a plurality of clamping convex rings are arranged corresponding to the clamping rings of the sealing rubber ring fixing groove; the lower half part of the sealing rubber ring is detachably inserted into the sealing rubber ring fixing groove to be clamped and fixed.

9. A medical device disinfection apparatus as claimed in claim 1, wherein: and a plurality of antifouling bosses are further arranged in the upper disinfection chamber, are correspondingly arranged at the positions of the tube bundle support holes and are combined with the top surface of the support fixing table.

10. A medical device disinfection apparatus as claimed in claim 1, wherein: and sealing belts are arranged on the sealing cabinet door corresponding to the upper disinfection chamber and the lower negative pressure chamber.