阅读说明：本技术 一种骨科治疗护理装置 (Orthopedic treatment nursing device ) 是由 郭雅� 于 2021-09-06 设计创作，主要内容包括：本发明涉及一种骨科治疗护理装置,包括加固机构、蒸汽药箱和过滤器,其特征在于,所述加固机构包括密封袖套,密封袖套上设有靠近密封袖套一端的进气管,蒸汽药箱与进气管经管道连接,密封袖套上设有靠近密封袖套另一端的排气管,过滤器与排气管经管道连接,密封袖套上连接有与密封袖套同轴的四个可调卡环,相邻两个可调卡环之间有伸缩杆；所述伸缩杆包括固定杆、转动杆和转动底座,固定杆呈筒状,固定杆内侧壁上开设有螺旋槽,转动杆与固定杆同轴,转动杆的一端置于固定杆内且转动杆的外侧壁上开设有与螺旋槽相匹配的凸轮推杆,使转动杆与固定杆螺旋传动,转动杆的另一端与转动底座转动连接,固定杆上设有锁止器。(The invention relates to an orthopedic treatment nursing device, which comprises a reinforcing mechanism, a steam medicine box and a filter, and is characterized in that the reinforcing mechanism comprises a sealing oversleeve, the sealing oversleeve is provided with an air inlet pipe close to one end of the sealing oversleeve, the steam medicine box is connected with the air inlet pipe through a pipeline, the sealing oversleeve is provided with an exhaust pipe close to the other end of the sealing oversleeve, the filter is connected with the exhaust pipe through a pipeline, the sealing oversleeve is connected with four adjustable clamping rings coaxial with the sealing oversleeve, and a telescopic rod is arranged between every two adjacent adjustable clamping rings; the telescopic link includes dead lever, dwang and rotating base, and the dead lever is the tube-shape, has seted up the helicla flute on the dead lever inside wall, and the dwang is coaxial with the dead lever, and the one end of dwang is arranged in the dead lever and is seted up on the lateral wall of dwang with helicla flute assorted cam push rod, makes dwang and dead lever helical drive, and the other end and the rotating base of dwang rotate to be connected, are equipped with the locking ware on the dead lever.)

1. The orthopedic treatment nursing device comprises a reinforcing mechanism, a steam medicine box (1) and a filter (2), and is characterized in that the reinforcing mechanism comprises a sealing oversleeve (3), an air inlet pipe (4) close to one end of the sealing oversleeve (3) is arranged on the sealing oversleeve (3), the steam medicine box (1) is connected with the air inlet pipe (4) through a pipeline, an exhaust pipe (5) close to the other end of the sealing oversleeve (3) is arranged on the sealing oversleeve (3), the filter (2) is connected with the exhaust pipe (5) through a pipeline, four adjustable clamping rings (6) coaxial with the sealing oversleeve (3) are connected onto the sealing oversleeve (3), a telescopic rod is arranged between every two adjacent adjustable clamping rings (6), the telescopic rods on two sides are fixedly connected with the corresponding adjustable clamping rings (6), and the telescopic rod in the middle is hinged with the corresponding adjustable clamping rings (6);

the telescopic link includes dead lever (7), dwang (8) and rotating base (9), dead lever (7) are the tube-shape, the helicla flute has been seted up on dead lever (7) inside wall, dwang (8) are coaxial with dead lever (7), the one end of dwang (8) is arranged in dead lever (7) and is seted up on the lateral wall of dwang (8) with helicla flute assorted cam follower, make dwang (8) and dead lever (7) screw drive, the other end and the rotating base (9) of dwang (8) rotate and be connected, be equipped with the locking ware on dead lever (7), the locking ware is used for the relative rotation between locking and unlocking dwang (8) and dead lever (7).

2. The orthopedic treatment and nursing device of claim 1, wherein the locking device comprises a sleeve ring (10) and a locking ring (11), the sleeve ring (10) is sleeved on the fixing rod (7), the sleeve ring (10) is rotatably connected with the fixing rod (7), the locking ring (11) is sleeved on the rotating rod (8), a tension spring (12) positioned between the sleeve ring (10) and the locking ring (11) is sleeved on the fixing rod (7), one end of the tension spring (12) is connected with the sleeve ring (10), the other end of the tension spring (12) is connected with the locking ring (11), an inner side wall of the locking ring (11) is provided with an inner spline with a length along the axial direction of the locking ring (11), the rotating rod (8) is provided with a first outer spline matched with the inner spline, one end of the fixing rod (7) close to the rotating base (9) is provided with a second outer spline matched with the inner spline, the second external spline penetrates through the side wall of the fixing rod (7), and when the locking ring (11) is in an initial state, the internal spline of the locking ring (11) is meshed with the first external spline and the second external spline simultaneously.

3. The orthopedic treatment and nursing device according to claim 1, wherein the adjustable snap ring (6) comprises a housing (13), a strap (14) and a worm (15), the housing (13) is fixedly connected to the sealing oversleeve (3), the middle of the worm (15) is arranged in the housing (13), two ends of the worm (15) penetrate through the housing (13), the worm (15) is rotatably connected with the housing (13), one end of the worm (15) is fixedly connected with a knob coaxial with the worm (15), a nut (16) arranged outside the housing (13) is sleeved on the worm (15), the nut (16) is arranged at the other end of the worm (15), the worm (15) is in threaded connection with the nut (16), one end of the strap (14) is fixedly connected with the housing (13), a plurality of worm wheel grooves (17) matched with the worm (15) are formed in the strap (14), and the plurality of worm wheel grooves (17) are uniformly arranged along the length of the strap (14), the worm (15) and the clamping belt (14) are driven by the worm.

4. The orthopedic treatment and nursing device according to claim 1, wherein the steam medicine box (1) comprises a steam box (18), a blowing box (19) and a temperature control box (20), a first pipeline (21) is communicated between the temperature control box (20) and the air inlet pipe (4), one end of the first pipeline (21) is communicated with the temperature control box (20), the other end of the first pipeline (21) is communicated with the air inlet pipe (4), a first sealing ring (22) is sleeved on one end of the first pipeline (21) communicated with the air inlet pipe (4), the first sealing ring (22) is in threaded connection with the first pipeline (21), the first sealing ring (22) is in threaded connection with the air inlet pipe (4), the steam box (18) is communicated with the temperature control box (20) through a pipeline, a feeding port with a valve and a discharging port with a valve are formed in the steam box (18), an observation window made of transparent material is formed in the side wall of the steam box (18), the side wall of the blowing box (19) is provided with a filtering hole, a blower is arranged in the blowing box (19), the air outlet of the blower is communicated with the air outlet of the blowing box (19), and the air outlet of the blowing box (19) is communicated with the temperature control box (20) through a pipeline with a valve.

5. The orthopedic treatment nursing device according to claim 1, wherein the filter (2) comprises a hollow cylindrical filter barrel (23), the top wall of the filter barrel (23) is provided with an exhaust hole (24), the filter barrel (23) is filled with filtrate for absorbing liquid medicine steam, a second pipeline (25) is communicated between the filter barrel (23) and the exhaust pipe (5), one end of the second pipeline (25) penetrates through the top wall of the filter barrel (23) and is placed in the filtrate, the other end and the blast pipe (5) intercommunication of second pipeline (25), the cover is equipped with second sealing washer (26) on one end of second pipeline (25) and blast pipe (5) intercommunication, second sealing washer (26) and second pipeline (25) threaded connection, second sealing washer (26) and blast pipe (5) threaded connection are equipped with adjustable relief valve (27) on second pipeline (25).

6. The orthopedic treatment nursing device according to claim 1, characterized in that two ends of the sealing sleeve (3) are respectively provided with a magic tape (28) coaxial with the sealing sleeve (3), one end of the magic tape (28) is fixedly connected with the outer side wall of the sealing sleeve (3), and the other end of the magic tape (28) is wound on the outer side wall of the sealing sleeve (3).

Technical Field

The invention relates to the technical field of orthopedic equipment, in particular to an orthopedic treatment and nursing device.

Background

When the limbs of a patient are stably fractured or tendons are fractured, gypsum is often used for external fixation, the gypsum support has good plasticity, can be shaped according to the shape of the limbs, easily achieves the treatment principle of three-point fixation, is fixed really and is convenient to nurse, but the gypsum support is heavy and has poor air permeability, so that the burden of the affected limbs of the patient is increased, the affected limbs are easily subjected to rash, the discomfort such as hot flashes and pruritus of the affected limbs of the patient are caused, the skin metabolism is not facilitated, and the X-ray light transmittance of the gypsum support is poor, so that a doctor is not facilitated to observe the recovery condition of blood vessels and tissues of the affected limbs of the patient; after the plaster support is fixed, the patient can not adopt auxiliary means such as fumigation and the like to accelerate the recovery of the affected limb due to the closed plaster, the swelling of the affected limb of the patient is gradually subsided, a gap is generated in the plaster, and the fixing effect of the plaster is reduced.

Disclosure of Invention

In order to overcome the technical defects in the prior art, the invention provides an orthopedic treatment nursing device, which aims to solve the problems that the traditional plaster support is heavy and has poor air permeability, and the recovery of the affected limb cannot be accelerated by auxiliary means such as fumigation.

The technical scheme for solving the problem is as follows: the orthopedic treatment nursing device comprises a reinforcing mechanism, a steam medicine box and a filter, and is characterized in that the reinforcing mechanism comprises a sealing oversleeve, an air inlet pipe close to one end of the sealing oversleeve is arranged on the sealing oversleeve, the steam medicine box is connected with the air inlet pipe through a pipeline, an exhaust pipe close to the other end of the sealing oversleeve is arranged on the sealing oversleeve, the filter is connected with the exhaust pipe through a pipeline, four adjustable clamping rings coaxial with the sealing oversleeve are connected onto the sealing oversleeve, a telescopic rod is arranged between every two adjacent adjustable clamping rings, the telescopic rods on two sides are fixedly connected with the corresponding adjustable clamping rings, and the telescopic rod in the middle is hinged with the corresponding adjustable clamping ring; the telescopic link includes dead lever, dwang and rotation base, and the dead lever is the tube-shape, has seted up the helicla flute on the dead lever inside wall, and the dwang is coaxial with the dead lever, and the one end of dwang is arranged in the dead lever and is seted up on the lateral wall of dwang with helicla flute assorted cam follower, makes dwang and dead lever helical drive, and the other end and the rotation base of dwang rotate to be connected, are equipped with the locking ware on the dead lever, and the locking ware is used for the relative rotation between locking and the unblock dwang and the dead lever.

Further, the locking ware includes the lantern ring and lock ring, the lantern ring cover is located on the dead lever, the lantern ring rotates with the dead lever to be connected, the dwang is located to the lock ring cover, the cover is equipped with the extension spring that is located between the lantern ring and the lock ring on the dead lever, the one end and the lantern ring of extension spring are connected, the other end and the lock ring of extension spring are connected, set up the internal spline that length set up along lock ring axis direction on the lock ring inside wall, set up on the dwang with internal spline assorted first external spline, the dead lever is close to the one end of rotating the base and seted up with internal spline assorted second external spline, second external spline runs through the lateral wall of dead lever, when the lock ring is under initial state, the internal spline of lock ring meshes with first external spline and second external spline simultaneously.

Furthermore, the adjustable clamping ring comprises a shell, a clamping belt and a worm, the shell is fixedly connected onto the sealing sleeve, the middle of the worm is arranged in the shell, two ends of the worm penetrate through the shell, the worm is rotatably connected with the shell, one end of the worm is fixedly connected with a knob coaxial with the worm, a nut arranged outside the shell is sleeved on the worm, the other end of the worm is arranged in the nut, the worm is in threaded connection with the nut, one end of the clamping belt is fixedly connected with the shell, a plurality of worm wheel grooves matched with the worm are formed in the clamping belt, and the plurality of worm wheel grooves are uniformly arranged along the length of the clamping belt, so that the worm and the clamping belt are in worm transmission.

Further, the steam medical kit includes the steam chest, blow case and temperature control box, the intercommunication has first pipeline between temperature control box and the intake pipe, the one end and the temperature control box intercommunication of first pipeline, the other end and the intake pipe intercommunication of first pipeline, the cover is equipped with first sealing washer to one of first pipeline and intake pipe intercommunication, first sealing washer and first pipeline threaded connection, first sealing washer and intake pipe threaded connection, steam chest and temperature control box are said and are linked together, set up the feed inlet of taking the valve and take the bin outlet of valve on the steam chest, set up the observation window of transparent material on the steam chest lateral wall, set up the filtration pore on the lateral wall of blow case, be equipped with the hair-dryer in the blow case, the air outlet of hair-dryer and the air outlet intercommunication of blow case, the air outlet of blow case and temperature control box are said and are said through the pipeline that has the valve.

Further, the filter is including being hollow cylindric filter vat, the exhaust hole has been seted up on the roof of filter vat, be equipped with the filtrating that is used for absorbing liquid medicine steam in the filter vat, the intercommunication has the second pipeline between filter vat and the blast pipe, the one end of second pipeline runs through the roof of filter vat and places in the filtrating, the other end and the blast pipe intercommunication of second pipeline, the cover is equipped with the second sealing washer in one of second pipeline and blast pipe intercommunication, second sealing washer and second pipeline threaded connection, second sealing washer and blast pipe threaded connection, be equipped with adjustable relief valve on the second pipeline.

Furthermore, sealed oversleeve both ends are equipped with respectively and seal the coaxial magic subsides of oversleeve, and the one end that the magic was pasted and the lateral wall fixed connection of sealed oversleeve, the other end winding that the magic was pasted and on the lateral wall of sealed oversleeve.

Compared with the prior art, the invention has the following advantages:

1. the invention has openings at both ends and is provided with the air inlet pipe and the exhaust pipe, so that the patient can accelerate the recovery of the affected limb by adopting a fumigation auxiliary treatment means, the contact between the affected limb and the air is increased, and the discomfort of hot flash, pruritus and the like caused by long-time sealing of the affected limb is avoided.

2. The fixing mechanism of the invention is lighter than a plaster support, and reduces the burden of the affected limb of the patient.

3. The plaster cutting and dismantling device is convenient to disassemble and assemble, the dismantling of the plaster cutting and dismantling device can be completed only by removing the adjustable clamp ring, the fear psychology of a patient during traditional plaster cutting and dismantling is avoided, and the patient can complete the refixation of the affected limb by tightening the adjustable clamp ring after the swelling of the affected limb disappears.

4. The invention has good X-ray light transmission, and is helpful for doctors to observe the recovery condition of the affected limb.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a top view of the present invention with the steam chest and filter removed.

Figure 4 is an isometric view of the telescoping pole and lock coupling of the present invention.

FIG. 5 is a front cross-sectional view of the telescoping pole and lock-out coupling of the present invention.

Fig. 6 is a front cross-sectional view of the steam medicine chest of the present invention.

FIG. 7 is an isometric view of the adjustable snap ring of the present invention.

FIG. 8 is an isometric view of the adjustable snap ring of the present invention.

In the figure: a steam medicine chest 1; a filter 2; a sealing sleeve 3; an air inlet pipe 4; an exhaust pipe 5; an adjustable snap ring 6; a fixing rod 7; rotating the rod 8; the base 9 is rotated; a collar 10; a lock ring 11; a tension spring 12; a housing 13; a cassette 14; a worm 15; a nut 16; a worm gear groove 17; a steam box 18; a blow box 19; a temperature control box 20; a first duct 21; a first seal ring 22; a filter tub 23; an exhaust vent 24; a second duct 25; a second seal ring 26; an adjustable pressure relief valve 27; magic tape 28.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to fig. 1 to 8.

Embodiment 1, an orthopedic treatment nursing device comprises a reinforcing mechanism, a steam medicine box 1 and a filter 2, wherein the reinforcing mechanism comprises a sealing sleeve 3, the axis of the sealing sleeve 3 is transversely arranged, the left end and the right end of the sealing sleeve 3 are open, the sealing sleeve 3 is provided with an air inlet pipe 4 close to the left end of the sealing sleeve 3, the steam medicine box 1 is connected with the air inlet pipe 4 through a pipeline, the sealing sleeve 3 is provided with an air outlet pipe 5 close to the right end of the sealing sleeve 3, the filter 2 is connected with the air outlet pipe 5 through a pipeline, the sealing sleeve 3 is connected with four adjustable snap rings 6 coaxial with the sealing sleeve 3, the four adjustable snap rings 6 are uniformly arranged along the axis of the sealing sleeve 3, a telescopic rod is arranged between two adjacent adjustable snap rings 6 and is positioned at the rear side of the sealing sleeve 3, the axis of the telescopic rod is transversely arranged, the telescopic rod positioned at the left side is fixedly connected with the two adjustable snap rings 6 positioned at the left side, the telescopic rod on the right side is fixedly connected with the two adjustable clamping rings 6 on the right side, and the telescopic rod in the middle is hinged with the two adjustable clamping rings 6 in the middle through shafts arranged in the front and at the back; the telescopic link includes dead lever 7, dwang 8 and rotating base 9, dead lever 7 is the tube-shape, the helicla flute has been seted up on the dead lever 7 inside wall, dwang 8 is coaxial with dead lever 7, dwang 8's one end is arranged in dead lever 7 and is seted up on dwang 8's the lateral wall with helicla flute assorted cam follower, cam follower is located the helicla flute, dwang 8 and dead lever 7 are through cam follower and helicla flute's effect screw drive, dwang 8's the other end and rotating base 9 rotate to be connected, be equipped with the locking ware on the dead lever 7, the locking ware is used for the relative rotation between locking and unblock dwang 8 and the dead lever 7.

When the device is used, the sealing sleeve 3 is sleeved on the affected part of a patient, the locking device is unlocked and the rotating rod 8 is rotated to enable the rotating rod 8 and the fixing rod 7 to rotate relatively, the rotating rod 8 and the fixing rod 7 are in spiral transmission under the action of the cam push rod and the spiral groove, the rotating rod 8 slides relative to the fixing rod 7 along the axial direction of the fixing rod 7, so that the length of the telescopic rod is adjusted to adapt to the length of the affected limb of the patient, the locking device is locked, the relative rotation of the rotating rod 8 and the fixing rod 7 is locked by the locking device, so that the adjustable length of the telescopic rod is kept, the adjustable clamping ring 6 is adjusted to enable the adjustable clamping ring 6 to be fixed on the affected limb of the patient, the adjustable clamping ring 6 fixes the telescopic rods on the left side and the right side, the telescopic rods on the left side and the right side cooperate to enable the telescopic rods on the affected limb of the patient to play a role in fixing and supporting, and adjust the length of the middle telescopic rod, the joint of the affected limb of the patient is rotated to a proper position and fixed, the two ends of the middle telescopic rod and the joint of the patient form three vertexes of a triangle, so that the joint of the patient is fixed, the influence on the injured part caused by the rotation of the joint of the patient is avoided, and the air inlet pipe 4, the air outlet pipe 5 and the two ends of the sealing cuff 1 are opened to realize the air flow at the affected limb; when needing stifling, will seal the both ends of cuff 1 and use the rubber band to tie up, with stifling medical kit 1 and intake pipe 4 intercommunication, with filter 2 and blast pipe 5 intercommunication, open stifling medical kit 1, in medicine steam gets into sealed oversleeve 3 through intake pipe 4, accomplish the stifling to patient's affected limb, in medicine steam gets into filter 2 through blast pipe 5 afterwards, filter 2 absorbs tail gas.

Embodiment 2, on the basis of embodiment 1, the locking device includes a collar 10 and a locking ring 11, the collar 10 is sleeved on the fixing rod 7, the collar 10 is rotatably connected with the fixing rod 7, the locking ring 11 is sleeved on the rotating rod 8, a tension spring 12 positioned between the collar 10 and the locking ring 11 is sleeved on the fixing rod 7, one end of the tension spring 12 is connected with the collar 10, the other end of the tension spring 12 is connected with the locking ring 11, the tension spring 12 provides a pulling force to the locking ring 11 towards the direction of the collar 10, an inner side wall of the locking ring 11 is provided with an inner spline having a length arranged along the axial direction of the locking ring 11, the rotating rod 8 is provided with a first outer spline matched with the inner spline, the first outer spline and the inner spline are matched with each other to enable the locking ring 11 to slide on the rotating rod 8 along the axial direction of the rotating rod 8, one end of the fixing rod 7 close to the rotating base 9 is provided with a second outer spline matched with the inner spline, the second external spline penetrates through the side wall of the fixing rod 7, and when the locking ring 11 is in an initial state, the internal spline of the locking ring 11 is meshed with the first external spline and the second external spline simultaneously.

When the telescopic rod is used, the locking ring 11 is pulled to slide towards the direction far away from the lantern ring 10, the inner spline of the locking ring 11 is separated from the second outer spline of the fixing rod 7, the locking ring 11 is rotated, the rotating rod 8 is driven by the locking ring 11 under the action of the inner spline and the first outer spline to rotate relative to the fixing rod 7, the rotating rod 8 and the fixing rod 7 are in screw transmission under the action of the spiral groove and the cam push rod, so that the rotating rod 8 slides relative to the fixing rod 7 along the axial direction of the fixing rod 7, and the length of the telescopic rod is adjusted; when adjusting to suitable position, remove the pulling force to lock ring 11, lock ring 11 slides towards the direction of lantern ring 10 under the pulling force effect of extension spring 12, and the internal spline of lock ring 11 and the second external spline meshing of dead lever 7, the internal spline of lock ring 11 simultaneously with first external spline and the meshing of second external spline this moment, make dwang 8 and dead lever 7 synchronous rotation, the completion is to the locking of telescopic link length.

Embodiment 3, on the basis of embodiment 1, the adjustable snap ring 6 includes a housing 13, a snap belt 14, and a worm 15, the housing 13 is fixedly connected to the sealing sleeve 3, the housing 13 is vertically disposed and the housings 13 are located on the same side of the sealing sleeve 3, the middle portion of the worm 15 is disposed in the housing 13 and both ends of the worm 15 penetrate through the housing 13 along the vertical direction, the worm 15 is rotatably connected to the housing 13, spiral teeth are disposed on the side wall of the worm 15 and located in the middle portion of the worm 15, one end of the worm 15 is fixedly connected to a knob coaxial with the worm 15, the knob is disposed on the outer side of the housing 13, a nut 16 disposed outside the housing 13 is sleeved on the worm 15, the nut 16 is disposed at the other end of the worm 15, the worm 15 is in threaded connection with the nut 16, one end of the snap belt 14 is fixedly connected to the housing 13, a plurality of worm grooves 17 matched with the worm 15 are disposed on the snap belt 14, the plurality of worm grooves 17 are uniformly disposed along the length of the snap belt 14, the spiral teeth of the worm 15 are meshed with the worm wheel grooves 17 of the clamping belt 14 to form a staggered shaft gear pair, so that the worm 15 and the clamping belt 14 are in worm transmission.

When the adjustable clamping ring fixing device is used, the free end of the clamping belt 14 is wound on the sealing sleeve 3 and then penetrates through the shell 13, the worm wheel groove 17 in the clamping belt 14 is in contact with the spiral teeth of the worm 15, the nut 16 is adjusted to be loose, the worm 15 is rotated by rotating the knob, the worm 15 drives the clamping belt 14 to be tightened on the sealing sleeve 3 under the action of the spiral teeth and the worm wheel groove 17, the nut 16 is screwed after being adjusted to a proper position, the nut 16 is in extrusion contact with the shell 13, and therefore relative rotation between the worm 15 and the shell 13 is locked, and fixing and adjustment of the adjustable clamping ring 6 are completed.

Embodiment 4, on the basis of embodiment 1, the steam medicine box 1 includes a steam box 18, a blow box 19, and a temperature control box 20, a first pipe 21 is communicated between the temperature control box 20 and the air inlet pipe 4, one end of the first pipe 21 is communicated with the temperature control box 20, the other end of the first pipe 21 is communicated with the air inlet pipe 4, a first seal ring 22 is sleeved on one end of the first pipe 21 communicated with the air inlet pipe 4, a first internal thread is arranged on an inner side wall of the first seal ring 22, a first external thread matched with the first internal thread is arranged on the first pipe 21, the first seal ring 22 and the first pipe 21 are in screw transmission under the action of the first internal thread and the first external thread, a second external thread matched with the first internal thread is arranged on the air inlet pipe 4, the first seal ring 22 and the air inlet pipe 4 are in screw transmission under the action of the first internal thread and the second external thread, the steam box 18 is communicated with the temperature control box 20 through a pipe, the steam box 18 is provided with a feed inlet with a valve and a discharge outlet with a valve, the side wall of the steam box 18 is provided with an observation window made of transparent material for observing the liquid level in the steam box 18, the side wall of the blowing box 19 is provided with a filter hole, a blower is arranged in the blowing box 19, the air outlet of the blower is communicated with the air outlet of the blowing box 19, and the air outlet of the blowing box 19 is communicated with the temperature control box 20 through a pipeline with a valve.

When the steam box is used, the first pipeline 21 is butted with the air inlet pipe 4, the first sealing ring 22 is rotated, the first sealing ring 22 and the first pipeline 21 are in spiral transmission under the action of the first internal thread and the first external thread, so that the first sealing ring 22 moves towards the air inlet pipe 4 along the axis of the first sealing ring 22, meanwhile, the first internal thread is matched with the second external thread, so that the first sealing ring 22 is in threaded connection with the air inlet pipe 4, at the moment, the first sealing ring 22 is simultaneously connected with the first pipeline 21 and the air inlet pipe 4, so that the first sealing ring 22 plays a role in connection and sealing for the first pipeline 21 and the air inlet pipe 4, a valve on a pipeline between the air blowing box 19 and the temperature control box 20 is closed, the steam box 18 is opened, medicine steam generated in the steam box 18 enters the temperature control box 20 through the pipeline, the temperature control box 20 adjusts the medicine steam to a proper temperature, and then the medicine steam enters the sealing sleeve 3 through the first pipeline 21 and the air inlet pipe 4, the suffocation of the affected limb is completed; after the fumigation is finished, the steam box 18 is closed, meanwhile, a valve on a pipeline between the air blowing box 19 and the temperature control box 20 is opened, the air blower is opened, air is conveyed into the sealing sleeve 3 through the temperature control box 20, residual medicine steam in the sealing sleeve 3 is discharged from the exhaust pipe 5, sweat and water drops on the affected limb are dried, the affected limb is kept dry, and then the air blower is closed, and the connection between the first pipeline 21 and the air inlet pipe 4 is removed.

Embodiment 5, on the basis of embodiment 1, the filter 2 includes a hollow cylindrical filter vat 23, the filter vat 23 is disposed vertically, the top wall of the filter vat 23 is provided with an exhaust hole 24, the filter vat 23 is filled with a filtrate for absorbing liquid medicine steam, a second pipeline 25 is communicated between the filter vat 23 and the exhaust pipe 5, one end of the second pipeline 25 penetrates through the top wall of the filter vat 23 and is placed in the filtrate, the other end of the second pipeline 25 is communicated with the exhaust pipe 5, one end of the second pipeline 25 communicated with the exhaust pipe 5 is sleeved with a second sealing ring 26, the inner side wall of the second sealing ring 26 is provided with a second internal thread, the second pipeline 25 is provided with a third external thread matched with the second internal thread, the second sealing ring 26 and the second pipeline 25 are in screw transmission under the action of the second internal thread and the third external thread, the exhaust pipe 5 is provided with a fourth external thread matched with the second internal thread, the second sealing ring 26 and the exhaust pipe 5 are in screw transmission under the action of the second internal thread and the fourth external thread, an adjustable pressure release valve 27 is arranged on the second pipeline 25, and the adjustable pressure release valve 27 is used for controlling the steam pressure in the sealing sleeve 3.

When the steam-filtering device is used, the second pipeline 25 is in butt joint with the exhaust pipe 5, the second sealing ring 26 is rotated, the second sealing ring 26 and the second pipeline 25 are in screw transmission under the action of the second internal thread and the third external thread, so that the second sealing ring 26 moves towards the exhaust pipe 5 along the axis of the second sealing ring 26, meanwhile, the second internal thread is matched with the fourth external thread, so that the second sealing ring 26 is in threaded connection with the exhaust pipe 5, at the moment, the second sealing ring 26 is simultaneously connected with the second pipeline 25 and the exhaust pipe 5, so that the second sealing ring 26 plays a role in connection and sealing on the second pipeline 25 and the exhaust pipe 5, the medicine steam in the sealing sleeve 3 enters the filtrate in the filtering barrel 23 through the exhaust pipe 5 and the second pipeline 25, and the filtrate absorbs the exhausted medicine steam to avoid bad smell of sufferers from colliding with fumigation; the threshold value of the adjustable pressure release valve 27 is adjusted to discharge the medicine vapor in the sealing sleeve 3 when reaching a certain pressure, so that the affected limb of the patient is fumigated under the medicine vapor with higher pressure, the capillary vessels of the affected limb are fully expanded, the medicine infiltration is accelerated, the nerve excitability is reduced, the pain of the patient is relieved, and the effects of activating blood and repairing are effectively achieved.

Embodiment 6, on embodiment 1's basis, 3 both ends of sealed oversleeve are equipped with respectively and paste 28 with the coaxial magic of sealed oversleeve 3, and the one end of 28 is pasted to the magic and the lateral wall fixed connection of sealed oversleeve 3, and the other end winding of 28 is pasted to the magic is pasted on the lateral wall of sealed oversleeve 3, and the magic is pasted 28 and is used for sealing 3 both ends of sealed oversleeve, when avoiding using the rubber band to seal up 1 sealed cuffs, the rubber band oppresses the patient affected limb and leads to the different or even red swelling of patient's local blood.

When the invention is used, the sealing sleeve 3 is sleeved on the affected part of a patient, the locking ring 11 is pulled to slide towards the direction far away from the sleeve ring 10, the inner spline of the locking ring 11 is separated from the second outer spline of the fixed rod 7, the locking ring 11 is rotated, the locking ring 11 drives the rotating rod 8 to rotate relative to the fixed rod 7 under the action of the inner spline and the first outer spline, the rotating rod 8 and the fixed rod 7 are in spiral transmission under the action of the spiral groove and the cam push rod, so that the rotating rod 8 slides relative to the fixed rod 7 along the axial direction of the fixed rod 7, after the telescopic rod is adjusted to a proper length, the pulling force on the locking ring 11 is removed, the locking ring 11 slides towards the direction of the sleeve ring 10 under the action of the pulling force of the tension spring 12, the inner spline of the locking ring 11 is meshed with the second outer spline of the fixed rod 7, so that the inner spline of the locking ring 11 is meshed with the first outer spline and the second outer spline simultaneously, and the rotating rod 8 and the fixed rod 7 synchronously rotate, completing the locking of the length of the telescopic rods, winding the free end of the clamping belt 14 on the sealing sleeve 3 and then penetrating through the shell 13, enabling the worm wheel groove 17 on the clamping belt 14 to be in contact with the spiral teeth of the worm 15, adjusting the nut 16 to be loose, rotating the worm 15 by rotating the knob, driving the clamping belt 14 to be tightened on the sealing sleeve 3 by the worm 15 under the action of the spiral teeth and the worm wheel groove 17, screwing the nut 16 to enable the nut 16 to be in extrusion contact with the shell 13 after being adjusted to a proper position, thereby locking the relative rotation between the worm 15 and the shell 13, enabling the adjustable clamping ring 6 to be fixed on the affected limb of the patient, enabling the adjustable clamping ring 6 to be fixed on the telescopic rods on the left side and the right side, enabling the telescopic rods on the left side and the right side to play a role in fixing and supporting the affected limb of the patient through the cooperation of the adjustable clamping ring 6 and the telescopic rods on the left side and the right side, adjusting the length of the middle telescopic rod to enable the joint of the affected limb of the patient to be rotated to a proper position and fixed, the affected part is prevented from being affected by the rotation of the joint of the patient, the affected limb of the patient is fixed, and the air inlet pipe 4, the air outlet pipe 5 and the two ends of the sealing cuff 1 are opened, so that the air flow at the affected limb is realized;

during fumigation, the magic tape 28 is used to tighten the two ends of the sealing sleeve 3, the first pipeline 21 is butted with the air inlet pipe 4, the first sealing ring 22 is rotated, the first sealing ring 22 and the first pipeline 21 are in screw transmission under the action of the first internal thread and the first external thread, the first sealing ring 22 moves towards the air inlet pipe 4 along the axis of the first sealing ring 22, meanwhile, the first internal thread is matched with the second external thread, the first sealing ring 22 is in screw connection with the air inlet pipe 4, the first sealing ring 22 is simultaneously connected with the first pipeline 21 and the air inlet pipe 4, the second pipeline 25 is butted with the exhaust pipe 5, the second sealing ring 26 is rotated, the second sealing ring 26 and the second pipeline 25 are in screw transmission under the action of the second internal thread and the third external thread, the second sealing ring 26 moves towards the exhaust pipe 5 along the axis of the second sealing ring 26, meanwhile, the second internal thread is matched with the fourth external thread, the second sealing ring 26 is in threaded connection with the exhaust pipe 5, the second sealing ring 26 is simultaneously connected with the second pipeline 25 and the exhaust pipe 5, the threshold value of the adjustable pressure release valve 27 is adjusted, a valve on the pipeline between the air blowing box 19 and the temperature control box 20 is closed, the steam box 18 is opened, the medicine steam generated in the steam box 18 enters the temperature control box 20 through the pipeline, the medicine steam is adjusted to a proper temperature by the temperature control box 20 and then enters the sealing oversleeve 3 through the first pipeline 21 and the air inlet pipe 4, and then the medicine steam in the sealing oversleeve 3 enters the filtrate of the filter barrel 23 through the exhaust pipe 5 and the second pipeline 25;

after the fumigation is finished, the adjustable pressure release valve 27 is adjusted to the minimum threshold value, the steam box 18 is closed, meanwhile, a valve on a pipeline between the air blowing box 19 and the temperature control box 20 is opened, the air blower is opened, air is conveyed into the sealing sleeve 3 through the temperature control box 20, residual medicine steam in the sealing sleeve 3 is discharged from the exhaust pipe 5, sweat and water drops on the affected limb are dried, the affected limb is kept dry, then, the connection of the second pipeline 25 and the exhaust pipe 5 is detached, the connection of the first pipeline 21 and the air inlet pipe 4 is detached, and the magic tape 28 is loosened.

The invention has simple operation and convenient disassembly, the two ends of the limb are opened and are provided with the air inlet pipe and the exhaust pipe, so that the patient can accelerate the recovery of the affected limb by adopting a fumigation auxiliary treatment means, the contact between the affected limb and the air is increased, and the discomfort of hot flash, pruritus and the like caused by long-time sealing of the affected limb is avoided; the pressurization fumigation mode is adopted, so that the capillary vessels of the affected limb are fully expanded, the medicine infiltration is accelerated, the nerve excitability is reduced, the pain of a patient is relieved, and the effects of activating blood and repairing are effectively achieved.