CN218279827U - Degassing unit and system are used to four limbs - Google Patents

Abstract

The application relates to a degassing unit is used to four limbs includes: first cover body and ring conduit, the internal accommodation space that is used for placing upper limbs or low limbs that is provided with of first cover, the internal surface of the first cover body is provided with the spray tube, the first cover body is waterproof cover body, the one end of spray tube with the ring conduit intercommunication, the spray tube is arranged in the part of accommodation space is provided with the orifice, the orifice orientation the accommodation space, be provided with first interface on the ring conduit, first interface is used for external confession liquid device that can provide the antiseptic solution, the antiseptic solution passes through the orifice sprays the upper limbs or on the low limbs. The application also provides a disinfection system for four limbs, which comprises the disinfection device for four limbs. The application provides a degassing unit and system for four limbs can improve the sterile efficiency before the operation, reduces medical personnel's intensity of labour, has reduced the quantity of antiseptic solution.

Description

Degassing unit and system are used to four limbs

Technical Field

The utility model relates to a medical treatment auxiliary assembly technical field, more specifically say, relate to a degassing unit and system for four limbs.

Background

Before performing the limb operation, the whole of the operation site of the patient is generally required to be disinfected so as to avoid infection around the operation site.

At present, a disinfection mode before limb surgery is generally that medical care personnel pour a certain amount of disinfectant into a container, dip the disinfectant through a soft brush or gauze and smear the disinfectant on upper limbs or lower limbs to be disinfected of a patient. Especially, before carrying out the low limbs operation, it is bigger to need the disinfection area, and medical personnel need spend a large amount of time to dip in the antiseptic solution like this and treat that the disinfection position is cleaned for the disinfection process needs to spend certain physical power of medical personnel and a large amount of time, and disinfection efficiency is not high, and the antiseptic solution that has not brushed up in the container can only be abandoned, makes a large amount of antiseptic solutions wasted.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems, a first object of the present invention is to provide a disinfection device for four limbs; a second object of the present invention is to provide a system comprising the above sterilizing device for four limbs; the application provides a degassing unit and system for four limbs can improve the sterile efficiency before the operation, reduce medical personnel's intensity of labour, have reduced the quantity of antiseptic solution.

The utility model provides a technical scheme as follows:

a disinfection device for limbs comprising: first cover body and ring tube, the internal accommodation space that is used for placing upper limbs or low limbs that is provided with of first cover, the internal surface of the first cover body is provided with the spray tube, the first cover body is waterproof cover body, the one end of spray tube with the ring tube intercommunication, the spray tube is arranged in the part of accommodation space is provided with the orifice, the orifice orientation the accommodation space, be provided with first interface on the ring tube, first interface is used for external confession liquid device that can provide the antiseptic solution, the antiseptic solution passes through the orifice sprays the upper limbs or on the low limbs.

Preferably, the method further comprises the following steps: and the liquid outlet is arranged on the first sleeve and used for discharging disinfectant.

Preferably, the first interface and the liquid outlet are both provided with valves.

Preferably, the number of the spray pipes is 3-10, the spray pipes are arranged around the annular pipe at equal intervals, the number of the spray holes is 3-10, and the spray holes are uniformly distributed on the spray pipes.

Preferably, the first interface is further used for externally connecting an air supply device capable of providing sterilized hot air, the hot air is sprayed on the upper limb or the lower limb through the spray holes, and the liquid discharge port can be used for discharging the hot air.

Preferably, the method further comprises the following steps: annular tourniquet, the inboard of the first cover body with the connection can be dismantled in the outside of annular tourniquet, annular tourniquet includes pressurization layer, antiseptic solution pipeline layer and gel layer, the pressurization layer does the skin on antiseptic solution pipeline layer, the gel layer does the inlayer on antiseptic solution pipeline layer, be provided with the second interface on the pressurization layer, the second interface is used for external air feeder that can supply air, it is right that the pressurization layer is used for aerifing the back upper limbs or low limbs pressurize and stanch, the gel layer is used for after the pressurization layer is aerifyd, make upper limbs or low limbs surface stress is even, the looped pipe sets up the inside on antiseptic solution pipeline layer, the spray tube passes the one end on antiseptic solution pipeline layer, and set up on the internal surface of the first cover body, first interface passes the other end on antiseptic solution pipeline layer, and set up on the antiseptic solution pipeline layer.

Preferably, the method further comprises the following steps: the cover is established the first external second cover body, the first cover body with the connection can be dismantled to the second cover body, the second cover body includes the cover body of a plurality of layers from interior to exterior setting, and is adjacent two-layer the top of the cover body is connected through first connecting piece, the intermediate position of the every layer of the cover body is provided with first connecting piece that opens and shuts, the bottom of the every layer of the cover body is provided with the second connecting piece that opens and shuts, will first connecting piece that opens and shuts with the second connecting piece that opens and shuts opens the back, the second cover body can expand and tile on the operating table.

Preferably, the first sleeve body is provided with a third opening and closing connector, the third opening and closing connector is arranged in the middle of the first sleeve body, one end of the third opening and closing connector is connected with the top end of the first sleeve body, and the other end of the third opening and closing connector is connected with the bottom end of the first sleeve body.

Preferably, the method further comprises the following steps: set up third cover body on the cyclic annular tourniquet, the intermediate position of the third cover body is provided with fourth closed connector, the bottom of the third cover body is provided with the fifth closed connector, the third cover body sets up on the cyclic annular tourniquet, with the second is opened and is closed the connecting piece opposite side dorsad, the third cover body one end with the outside of cyclic annular tourniquet is connected through the second connecting piece, the third cover body can wind the second connecting piece rotates, will the third cover body rotates, and will fourth closed connector with the fifth closed connector opens the back, the third cover body can expand and tile on the operating table, just the third cover body the outer towards the operating table.

The utility model provides a disinfection system is used to four limbs, includes above-mentioned any one disinfection device is used to four limbs, supply liquid device and air feeder, supply to be provided with first hose on the liquid device, first hose with first interface swing joint, first hose be used for through first interface, to the looped pipeline provides the antiseptic solution, the last second hose that is provided with of air feeder, the second hose with first interface swing joint, the second hose be used for through first interface, to the looped pipeline provides the steam after the disinfection, the second hose can also with second interface connection, the second hose be used for through the second interface, to the pressurization layer provides the air.

The present application firstly provides a degassing unit for four limbs, includes: the upper limb or lower limb disinfection device comprises a first sleeve body and an annular tube, wherein an accommodating space for accommodating upper limbs or lower limbs is formed in the first sleeve body, a spray tube is arranged on the inner surface of the first sleeve body, the first sleeve body is a waterproof sleeve body, one end of the spray tube is communicated with the annular tube, a spray hole is formed in the part, arranged in the accommodating space, of the spray tube, faces the accommodating space, a first interface is arranged on the annular tube, the first interface is used for being externally connected with a liquid supply device capable of providing disinfectant, the disinfectant is sprayed on the upper limbs or the lower limbs through the spray hole, in the whole disinfection process, medical staff only need to place the upper limbs or the lower limbs to be disinfected in the accommodating space, and start the liquid supply device capable of providing the disinfectant, so that the disinfection of the upper limbs or the lower limbs to be disinfected can be achieved, the disinfection efficiency of disinfection is greatly improved, and the working strength of the medical staff is reduced; and the residual disinfectant in the liquid supply device can be continuously used, so that the consumption of the disinfectant is reduced.

The application also provides a disinfection system for four limbs, which comprises the disinfection device for four limbs.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic front view of a disinfection device for four limbs in an embodiment of the present invention;

fig. 2 is a schematic top view of the four-limb sterilizing device according to the embodiment of the present invention;

FIG. 3 is a schematic view of the second sleeve body of the disinfection device for four limbs in the embodiment of the present invention;

fig. 4 is a schematic structural view of a third sleeve body in the four-limb sterilizing device in the embodiment of the present invention.

Reference numerals: 1-a first sleeve body; 2-a ring-shaped tube; 3-an accommodating space; 4-a spray pipe; 5-spraying holes; 6-a first interface; 7-a liquid discharge port; 8-circular tourniquet; 81-a compression layer; 82-disinfection liquid pipeline layer; 83-a gel layer; 9-a second interface; 10-a first open-close connector; 11-a second sleeve body; 12-a first connector; 13-a second open-close connector; 14-a third open connector; 15-a third sleeve body; 16-a fourth splice connection; 17-a fifth opening and closing connector; 18-second connecting member.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "end," and the like are used in an orientation or positional relationship indicated in the drawings to facilitate the description of the application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular manner of operation, and are not to be construed as limiting the application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure to be understood and read by those skilled in the art, and are not used for limiting the practical limitations of the present disclosure, so they do not have the essential technical meaning, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes, should still fall within the scope of the technical disclosure of the present disclosure without affecting the function and the achievable purpose of the present disclosure.

As shown in the drawings, an embodiment of the present invention provides a four-limb disinfection device, including: first cover body 1 and ring tube 2, be provided with the accommodation space 3 that is used for placing upper limbs or low limbs in the first cover body 1, the internal surface of the first cover body 1 is provided with spray tube 4, the first cover body 1 is the waterproof cover body, the one end of spray tube 4 with ring tube 2 intercommunication, spray tube 4 arranges in accommodation space 3's part is provided with orifice 5, orifice 5 orientation accommodation space 3, be provided with first interface 6 on the ring tube 2, first interface 6 is used for external confession liquid device that can provide the antiseptic solution, the antiseptic solution passes through orifice 5 sprays upper limbs or on the low limbs.

To the problem that prior art exists, this application provides a degassing unit for four limbs at first, includes: the medical disinfection device comprises a first sleeve body 1 and an annular tube 2, wherein an accommodating space 3 for accommodating upper limbs or lower limbs is arranged in the first sleeve body 1, a spray pipe 4 is arranged on the inner surface of the first sleeve body 1, the first sleeve body 1 is a waterproof sleeve body, one end of the spray pipe 4 is communicated with the annular tube 2, a spray hole 5 is formed in the part, arranged in the accommodating space 3, of the spray pipe 4, the spray hole 5 faces the accommodating space 3, a first connector 6 is arranged on the annular tube 2, the first connector 6 is used for being externally connected with a liquid supply device capable of providing disinfectant, the disinfectant is sprayed on the upper limbs or the lower limbs through the spray hole 5, in the whole disinfection process, a medical worker only needs to place the upper limbs or the lower limbs to be disinfected in the accommodating space 3, the liquid supply device capable of providing the disinfectant is started, the disinfection of the upper limbs or the lower limbs to be disinfected can be achieved, the disinfection efficiency is greatly improved, and the working strength of the medical worker is reduced; and the residual disinfectant in the liquid supply device can be continuously used, so that the consumption of the disinfectant is reduced.

The application provides a degassing unit is used to four limbs can be according to the difference of the diameter of patient's upper limbs or lower limbs, sets the diameter of first cover 1 and looped pipeline 2 into several kinds of different size standards and supplies the selection.

In the present application, the first sheath body 1 is preferably made of medical sterile cloth.

Preferably, the method further comprises the following steps: and the liquid outlet 7 is arranged on the first sleeve body 1, and the liquid outlet 7 is used for discharging disinfectant.

In the application, preferably, the liquid outlet 7 is arranged at the lower left corner or the lower right corner of the lower end of the first sleeve body 1, so that the connection with an external liquid container is facilitated.

Preferably, valves are arranged on the first interface 6 and the liquid discharge port 7.

In the application, valves are arranged on the first interface 6 and the liquid outlet 7 and are used for controlling the connection and disconnection of the first interface 6 and the liquid outlet 7; simultaneously before the degassing unit is used to four limbs of this application, set up the valve on first interface 6 and leakage fluid dram 7 into the off-state, can prevent that the bacterium from getting into in the degassing unit through first interface 6 or leakage fluid dram 7.

Preferably, the number of the spray pipes 4 is 3-10, the spray pipes 4 are arranged around the annular pipe 2 at equal intervals, the number of the spray holes 5 is 3-10, and the spray holes 5 are uniformly distributed on the spray pipes 4.

In this application, can set up the quantity of spray tube 4 and orifice 5 according to spraying degree of consistency demand and disinfection area demand, for making spraying of antiseptic solution more even, preferred spray tube 4 is equipped with more than 4, and orifice 5 is equipped with more than 5.

Preferably, the first connector 6 is further used for being externally connected with an air supply device capable of providing sterilized hot air, the hot air is sprayed to the upper limbs or the lower limbs through the spray holes 5, and the liquid discharge port 7 can be used for discharging the hot air.

In this application, after patient's upper limbs or low limbs disinfection, air feeder provides steam through first interface 6 in to ring pipe 2, and steam passes through orifice 5 and spouts on upper limbs or low limbs for the antiseptic solution on the upper limbs or the low limbs of stoving, steam is again through leakage fluid dram 7 discharge.

Preferably, the method further comprises the following steps: annular tourniquet 8, the first inboard of the cover body 1 with the connection can be dismantled in annular tourniquet 8's the outside, annular tourniquet 8 is including pressurization layer 81, disinfection liquid pipeline layer 82 and gel layer 83, pressurization layer 81 does disinfection liquid pipeline layer 82's skin, gel layer 83 does disinfection liquid pipeline layer 82's inlayer, be provided with second interface 9 on the pressurization layer 81, second interface 9 is used for the external air feeder that can supply air, it is right after being used for aerifing to pressurize layer 81 upper limbs or low limbs pressurize and stanch, gel layer 83 is used for after pressurization layer 81 aerifys, makes upper limbs or low limbs surface atress are even, the ring-shaped pipe 2 sets up disinfection liquid pipeline layer 82's inside, spray tube 4 passes disinfection liquid pipeline layer 82's one end to set up on the internal surface of the first cover body 1, first interface 6 passes disinfection liquid pipeline layer 82's the other end to set up on disinfection liquid pipeline layer 82.

In the present application, preferably, the inner side of the first sleeve body 1 and the outer side of the annular tourniquet 8 are connected by a magic tape.

In this application, before the operation begins and during the operation, after supplying air to the pressurization layer 81 of the annular tourniquet 8 through the air supply device, the gel layer 83 of the annular tourniquet 8 can pressurize and stanch the upper limbs or the lower limbs, and in general, after every 1 hour of air supply, the air supply device will pause for 10 minutes and then continue to supply air to the pressurization layer 81 of the annular tourniquet 8.

Preferably, the method further comprises the following steps: the cover is established the first cover body 1 outer second cover body 11, the first cover body 1 with the second cover body 11 can be dismantled and connect, the second cover body 11 includes the cover body of a plurality of layers from interior to exterior setting, and is adjacent two-layer the top of the cover body is connected through first connecting piece 12, the intermediate position of the every layer of the cover body is provided with first connecting piece 10 that opens and shuts, the bottom of the every layer of the cover body is provided with second connecting piece 13 that opens and shuts, will first connecting piece 10 that opens and shuts with the second opens and shuts connecting piece 13 and opens the back, the second cover body 11 can expand and tile on the operating table.

In the application, the first sleeve body 1 and the second sleeve body 11 are preferably connected through a magic tape; preferably, the first opening and closing connector 10 and the second opening and closing connector 13 are hook and loop fasteners.

In the present application, the second sheath 11 is preferably made of medical aseptic cloth; preferably, the second sheath 11 comprises 3 layers of sheath arranged from inside to outside.

After the second sleeve body 11 is unfolded and laid on the operating table, before the operation starts, medical staff do not need to lay sterile cloth on the operating table below the upper limbs or the lower limbs of the patient, and the time of the medical staff is saved.

Preferably, the first sleeve body 1 is provided with a third opening and closing connector 14, the third opening and closing connector 14 is arranged in the middle of the first sleeve body 1, one end of the third opening and closing connector 14 is connected with the top end of the first sleeve body 1, and the other end of the third opening and closing connector 14 is connected with the bottom end of the first sleeve body 1.

In the present application, the third opening and closing connector 14 is preferably a hook and loop fastener.

In this application, before the operation begins, accomplish disinfection and the stoving operation to upper limbs or low limbs at medical personnel, and second cover body 11 has expanded the tiling on the operating table after, for avoiding first cover body 1 to influence the operation, preferably tears first cover body 1 open, and concrete step is: firstly, the third opening and closing connecting piece arranged on the first sleeve body 1 is opened, then the inner side of the first sleeve body 1 is opened from the outer side of the annular tourniquet 8, then the spray pipe is cut off from the connecting part of the spray pipe and the disinfection liquid pipeline layer 82 by using disinfected scissors, and then the connecting part of the first sleeve body 1 and the second sleeve body 11 is opened.

Preferably, the method further comprises the following steps: set up third cover 15 on the cyclic annular tourniquet 8, the intermediate position of third cover 15 is provided with fourth open-close connector 16, the bottom of third cover 15 is provided with fifth open-close connector 17, third cover 15 sets up on the cyclic annular tourniquet 8, with the opposite side that second open-close connector 13 is back to back, the one end of third cover 15 with the outside of cyclic annular tourniquet 8 is connected through second connector 18, third cover 15 can wind second connector 18 rotates, will third cover 15 rotates, and will fourth open-close connector 16 with fifth open-close connector 17 opens the back, the third cover 15 can expand and tile on the operating table, just the outer layer of third cover 15 towards the operating table.

In the present application, the fourth opening/closing connection member 16 and the fifth opening/closing connection member 17 are preferably hook and loop fasteners.

In the present application, the third sleeve 15 is preferably made of medical sterile cloth;

after the third sleeve body 15 is unfolded and laid on the operating table, before the operation starts, the medical staff does not need to lay sterile cloth on the operating table corresponding to the back, the upper limbs or the upper ends of the lower limbs of the patient, and the time of the medical staff is further saved.

The application still provides a disinfection system is used to four limbs, including above-mentioned any one disinfection device is used to four limbs, supply liquid device and air feeder, supply to be provided with first hose on the liquid device, first hose with 6 swing joint of first interface, first hose be used for through first interface 6, to the looped pipeline 2 provides the antiseptic solution, the last second hose that is provided with of air feeder, the second hose with 6 swing joint of first interface, the second hose be used for through first interface 6, to looped pipeline 2 provides the steam after the disinfection, the second hose can also with second interface 9 connects, the second hose be used for through second interface 9, to pressurization layer 81 provides the air.

In the present application, the liquid supply device and the gas supply device may be 2 separate devices, or 2 devices may be integrated into one apparatus.

Example 1

A disinfection device for extremities comprising: first cover body 1 and ring canal 2, be provided with the accommodation space 3 that is used for placing upper limbs or low limbs in the first cover body 1, the internal surface of the first cover body 1 is provided with spray tube 4, the first cover body 1 is the waterproof cover body, the one end of spray tube 4 with the ring canal 2 intercommunication, spray tube 4 is arranged in the part of accommodation space 3 is provided with orifice 5, orifice 5 moves towards accommodation space 3, be provided with first interface 6 on the ring canal 2, first interface 6 is used for external confession liquid device that can provide the antiseptic solution, the antiseptic solution passes through orifice 5 sprays on upper limbs or the low limbs,

further comprising: a liquid outlet 7 arranged on the first sleeve body 1, wherein the liquid outlet 7 is used for discharging disinfectant,

the first interface 6 and the liquid outlet 7 are both provided with valves,

the number of the spray pipes 4 is 4, the spray pipes 4 are arranged around the annular pipe 2 at equal intervals, the number of the spray holes 5 is 5, the spray holes 5 are uniformly distributed on the spray pipes 4,

the first interface 6 is also used for being externally connected with an air supply device which can provide sterilized hot air, the hot air is sprayed on the upper limbs or the lower limbs through the spray holes 5, the liquid discharge port 7 can be used for discharging the hot air,

further comprising: annular tourniquet 8, the first cover body 1 the inboard with the connection can be dismantled in annular tourniquet 8's the outside, annular tourniquet 8 is including pressurization layer 81, disinfection liquid pipeline layer 82 and gel layer 83, pressurization layer 81 does disinfection liquid pipeline layer 82's skin, gel layer 83 does disinfection liquid pipeline layer 82's inlayer, be provided with second interface 9 on the pressurization layer 81, second interface 9 is used for the external air feeder that can supply air, it is right after being used for aerifing to pressurize layer 81 upper limbs or low limbs pressurization hemostasis, gel layer 83 is used for after pressurization layer 81 aerifys, make upper limbs or low limbs surface atress are even, the looped pipeline 2 sets up disinfection liquid pipeline layer 82's inside, disinfection liquid pipeline layer 4 passes disinfection liquid pipeline layer 82's one end to set up on the internal surface of the first cover body 1, first interface 6 passes disinfection liquid pipeline layer 82's the other end to set up on disinfection liquid pipeline layer 82,

further comprising: the cover is established the first cover body 1 outer second cover body 11, the first cover body 1 with the second cover body 11 can dismantle the connection, the second cover body 11 includes the cover body that 3 layers from interior to exterior set up, and adjacent two-layer the top of the cover body is connected through first connecting piece 12, the intermediate position of each layer of the cover body is provided with second opening and shutting connecting piece 13, the bottom of each layer of the cover body is provided with third opening and shutting connecting piece 14, will the second opening and shutting connecting piece 13 with the back is opened to third opening and shutting connecting piece 14, the second cover body 11 can expand and tile on the operating table,

the first sleeve body 1 is provided with a first opening and closing connecting piece 10, the first opening and closing connecting piece 10 is arranged in the middle of the first sleeve body 1, one end of the first opening and closing connecting piece 10 is connected with the top end of the first sleeve body 1, the other end of the first opening and closing connecting piece 10 is connected with the bottom end of the first sleeve body 1,

further comprising: set up third cover 15 on the cyclic annular tourniquet 8, the intermediate position of third cover 15 is provided with fourth closed connector 16, the bottom of third cover 15 is provided with fifth open-close connector 17, third cover 15 sets up on the cyclic annular tourniquet 8, with second open-close connector 13 opposite side back to back, the one end of third cover 15 with the outside of cyclic annular tourniquet 8 is connected through second connector 18, third cover 15 can wind second connector 18 rotates, will third cover 15 rotates, and will fourth closed connector 16 with fifth open-close connector 17 opens the back, third cover 15 can expand and tile on the operating table, just the outer surface of third cover 15 to the operating table.

Example 2

The utility model provides a disinfection system is used to four limbs, includes embodiment 1 degassing unit is used to four limbs, supply liquid device and air feeder, supply to be provided with first hose on the liquid device, first hose with 6 swing joint of first interface, first hose be used for through first interface 6, to the looped pipeline 2 provides the antiseptic solution, the last second hose that is provided with of air feeder, the second hose with 6 swing joint of first interface, the second hose be used for through first interface 6, to the looped pipeline 2 provides the steam after the disinfection, the second hose can also with second interface 9 connects, the second hose be used for through second interface 9, to pressurization layer 81 provides the air.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A disinfection device for extremities, comprising: a first sleeve body and an annular tube,

the first sleeve body is internally provided with an accommodating space for placing upper limbs or lower limbs, the inner surface of the first sleeve body is provided with a spray pipe, the first sleeve body is a waterproof sleeve body,

one end of the spray pipe is communicated with the annular pipe, the part of the spray pipe, which is arranged in the accommodating space, is provided with spray holes, the spray holes face the accommodating space,

the annular pipe is provided with a first interface which is externally connected with a liquid supply device capable of providing disinfectant,

the disinfectant is sprayed on the upper limbs or the lower limbs through the spray holes.

2. The limb disinfector of claim 1, further comprising:

and the liquid outlet is arranged on the first sleeve and used for discharging disinfectant.

3. The limb disinfection device of claim 2, wherein the first port and the drain port are each provided with a valve.

4. The limbs disinfecting device of claim 3, wherein the number of the spray pipes is 3-10, the spray pipes are arranged around the ring-shaped pipe at equal intervals,

the number of the jet holes is 3-10, and the jet holes are uniformly distributed on the jet pipe.

5. The limb disinfection device of claim 4, wherein the first interface is further used for externally connecting a gas supply device capable of providing disinfected hot gas,

the hot air is sprayed on the upper limb or the lower limb through the spray holes,

the drain port may be used to drain hot gases.

6. The limb disinfector of claim 5, further comprising:

the ring-shaped tourniquet is provided with a tourniquet belt,

the inner side of the first sleeve body is detachably connected with the outer side of the annular tourniquet,

the annular tourniquet comprises a pressurizing layer, a disinfectant pipeline layer and a gel layer,

the pressurizing layer is the outer layer of the disinfectant pipeline layer, the gel layer is the inner layer of the disinfectant pipeline layer,

the pressurizing layer is provided with a second interface which is used for being externally connected with an air supply device capable of supplying air, the pressurizing layer is used for pressurizing and stanching the upper limbs or the lower limbs after being inflated,

the gel layer is used for enabling the outer surface of the upper limb or the lower limb to be uniformly stressed after the pressurizing layer is inflated,

the annular pipe is arranged inside the disinfectant pipeline layer,

the spray pipe penetrates through one end of the disinfectant pipeline layer and is arranged on the inner surface of the first sleeve body,

the first interface penetrates through the other end of the disinfectant pipeline layer and is arranged on the disinfectant pipeline layer.

7. The limb disinfection device of claim 6, further comprising:

a second sleeve body sleeved outside the first sleeve body, wherein the first sleeve body and the second sleeve body are detachably connected,

the second sleeve body comprises a plurality of layers of sleeve bodies arranged from inside to outside, the top ends of the sleeve bodies of two adjacent layers are connected through a first connecting piece,

the middle position of each layer of the sleeve body is provided with a first opening-closing connecting piece,

the bottom end of each layer of the sleeve body is provided with a second opening and closing connecting piece,

after the first opening and closing connecting piece and the second opening and closing connecting piece are opened, the second sleeve body can be unfolded and tiled on an operating table.

8. The disinfection device for limbs of claim 7, wherein the first sleeve body is provided with a third open connector,

the third opening and closing connecting piece is arranged in the middle of the first sleeve body, one end of the third opening and closing connecting piece is connected with the top end of the first sleeve body, and the other end of the third opening and closing connecting piece is connected with the bottom end of the first sleeve body.

9. The limb disinfection device of claim 8, further comprising: a third sleeve body arranged on the annular tourniquet,

a fourth combined connecting piece is arranged in the middle of the third sleeve body,

the bottom end of the third sleeve body is provided with a fifth opening-closing connecting piece,

the third sleeve body is arranged on the annular tourniquet and the other side of the second opening and closing connecting piece back to back,

one end of the third sleeve body is connected with the outer side of the annular tourniquet through a second connecting piece, the third sleeve body can rotate around the second connecting piece,

will the third cover rotates, and will fourth box connector with the fifth box connector opens the back, the third cover can expand and tile on the operating table, just the outer of the third cover body towards the operating table.

10. A sterilization system for four limbs, comprising the sterilization apparatus for four limbs, a liquid supply apparatus and a gas supply apparatus according to any one of claims 6 to 9,

the liquid supply device is provided with a first hose which is movably connected with the first interface and used for supplying disinfectant to the annular pipe through the first interface,

the air supply device is provided with a second hose which is movably connected with the first interface and used for supplying sterilized hot air to the annular pipe through the first interface,

the second hose may also be connected to the second port, the second hose being adapted to provide air to the pressurized layer through the second port.

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