CN115721841A - Medicine fumigating device for skin surgery - Google Patents
Medicine fumigating device for skin surgery Download PDFInfo
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- CN115721841A CN115721841A CN202211425350.3A CN202211425350A CN115721841A CN 115721841 A CN115721841 A CN 115721841A CN 202211425350 A CN202211425350 A CN 202211425350A CN 115721841 A CN115721841 A CN 115721841A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The invention relates to the technical field of medicine fumigation, in particular to a medicine fumigation device for skin surgery, which comprises a shell, wherein an inner cavity is formed in the shell, and a rubber strip is fixed at the bottom of a fixing ring; a negative pressure cavity is formed in the bottom of the rubber strip, a negative pressure device is installed between the negative pressure cavity and the shell, and when the rubber strip is attached to the skin of a patient to fumigate, the negative pressure device is used for extracting gas in the negative pressure cavity to form negative pressure; the inside of casing is installed has breather, breather is used for carrying out the steam circulation when stifling. This device passes through the setting of negative pressure device and rubber strip for the operator is laminated the rubber strip on the skin in affected part, when negative pressure device takes out the inside in negative pressure chamber into negative pressure environment, is favorable to laminating the rubber strip on the skin in affected part, thereby is favorable to fixing stifling cover and carries out stifling processing in the affected part, thereby is favorable to improving the convenience of stifling operation.
Description
Technical Field
The invention relates to the field of medicine fumigation, in particular to a medicine fumigation device for skin surgery.
Background
At present, when skin diseases are treated, the medicines are often fumigated, so that the medicines can permeate into the skin through pores, and the medicine effect is better exerted.
The invention discloses an invention patent in the aspect of partial medicine fumigation, and discloses a local fumigator for skin diseases, wherein the application number is CN201911093994.5, and the local fumigator is convenient to wear, can form annular sealing package fumigation aiming at a specific position, and supports a main body sleeve through a spring to avoid collapse of the main body sleeve.
To some skin diseases, because the focus is only local, when needing to carry out the medicine fumigation this moment, if carry out whole body fumigation and can cause a large amount of medicines extravagant, and can cause patient's discomfort, therefore, need carry out local fumigation to the patient that only has local skin disease, and when carrying out local fumigation, fumigation apparatus can fix patient's skin department, thereby make the handheld fumigation apparatus that the patient needs to last fumigate the affected part, cause the inconvenience of using, and to the skin in different affected parts, the fixed discomfort that can cause of hand that lasts, influence going on of fumigation.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a medicine fumigation device for skin surgery.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a medicine fumigation device for skin surgery comprises a shell, wherein an inner cavity is formed in the shell, an air inlet pipe is fixedly communicated with the top of the shell and communicated with the inner cavity, a fumigation cover is fixed at the bottom of the shell, a telescopic cover is fixed at the bottom of the fumigation cover, a fixing ring is fixed at the bottom of the telescopic cover, and a rubber strip is fixed at the bottom of the fixing ring;
the rubber strips are composed of two soft rubber strips and two hard rubber strips which are oppositely arranged, and the end parts of the adjacent soft rubber strips and the hard rubber strips are fixedly connected;
a negative pressure cavity is formed in the bottom of each rubber strip, first rubber partition plates are arranged at the joints of the two soft rubber strips and the two hard rubber strips, and all the first rubber partition plates are fixed inside the negative pressure cavity;
a negative pressure device is arranged between the negative pressure cavity and the shell, and is used for extracting gas in the negative pressure cavity to form negative pressure when the rubber strip is attached to the skin of a patient to fumigate;
the inside of casing is installed has breather, breather is used for carrying out the steam circulation when stifling.
Preferably, the negative pressure device comprises four first connecting pipes and four inner grooves, the four first connecting pipes are respectively and fixedly communicated with the two soft rubber strips and the two hard rubber strips, the four first connecting pipes are fixedly communicated with telescopic pipes at the tops, the four telescopic pipes are fixedly communicated with second connecting pipes at the tops, the four inner grooves are arranged inside the four side walls of the shell, first openings are formed in the side walls of the inner grooves, the four second connecting pipes respectively penetrate through the corresponding first openings and then are provided with air suction mechanisms between the inner grooves, and the air suction mechanisms are used for extracting gas inside the second connecting pipes.
Preferably, the air suction mechanism comprises four inflation boxes and an annular support frame, the four inflation boxes are fixed to four bottoms of the inner grooves respectively, the four inflation boxes are fixed with telescopic airbags at the tops and four movable plates at the tops of the telescopic airbags, a plurality of sliding grooves are formed in the side walls of the inner grooves, the annular support frame is sleeved with the outer ring of the shell in a sliding mode, the four movable plates penetrate through the adjacent sliding grooves and are fixedly connected with the annular support frame, the four movable plates correspond to the tops of the inner grooves, a plurality of first springs are fixed between the tops of the movable plates and the tops of the inner grooves, limiting mechanisms are installed between four sides of the annular support frame and the shell, and the annular support frame moves upwards to the tops of the sliding grooves and is used for limiting the annular support frame.
Preferably, the limiting mechanism comprises a second opening and two limiting grooves, the second opening is arranged on the side wall of the shell, the second opening is communicated with the inside of the inner groove, a pressing block is inserted into the inside of the second opening in a sliding mode, limiting hooks are symmetrically fixed to the bottom of the pressing block, two telescopic rods are jointly fixed between the pressing block and the inner wall of the inner groove, a second spring is sleeved on the outer ring of each telescopic rod, the two ends of each second spring are respectively fixedly connected with the pressing block and the inner wall of the inner groove, the two limiting grooves are symmetrically arranged on the annular support frame towards one side of the shell, and the limiting hooks are matched with the limiting grooves.
Preferably, breather includes L shape baffle and gas vent, L shape baffle is fixed in the inside of inner chamber, L shape baffle will the internal partitioning of inner chamber is air inlet space and exhaust space, the bottom of L shape baffle is run through and has been seted up the round hole, the bottom of round hole is fixed with the support frame, the top of support frame is fixed with the third spring, the top of third spring is fixed with the rubber buffer, the bottom of rubber buffer with the top of L shape baffle cross plate part offsets, the gas vent runs through to be seted up in the top of casing, the gas vent is located directly over the round hole.
Preferably, the outer lane edge of rubber strip is fixed with the steel wire, the below of steel wire is provided with the shaping board, the shaping board with the outer lane edge fixed connection of rubber strip.
Preferably, the bottom of casing is fixed with the adapter sleeve, the adapter sleeve is located the inside of stifling cover, the bottom of adapter sleeve is fixed with the drainage cover, fixedly connected with baffle on the inner wall of drainage cover, the clearance that the confession air current passed through is left to the edge of baffle.
Preferably, a sealing plate is fixed inside the negative pressure cavity, a plurality of second rubber partition plates are fixed at the bottom of the sealing plate along the track array of the rubber strips, the edges of the second rubber partition plates are fixedly connected with the inner wall of the negative pressure cavity, a plurality of first through holes are formed in the top of the sealing plate along the track array of the rubber strips in a penetrating mode, and the first through holes are located in the middle of the second rubber partition plates and are adjacent to each other.
Preferably, a straight rod is inserted into all the first through holes in a sliding mode, the top of all the straight rods penetrates through the adjacent first through holes, then a rubber plate is fixed on the top of each straight rod, the bottom of each rubber plate is in contact with the top of the corresponding sealing plate, fourth springs are symmetrically fixed on the top of all the rubber plates, the top of all the fourth springs is fixedly connected with the top of the negative pressure cavity, a plurality of second through holes are symmetrically formed in the bottom of all the rubber plates, and the second through holes penetrate through the top of the corresponding sealing plate.
Preferably, rubber pads are fixed at the bottoms of all the straight rods, and round corners are formed at the edges of the bottoms of all the rubber pads.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arrangement of the negative pressure device and the rubber strip, an operator can attach the rubber strip to the skin of an affected part, so that the hard rubber strip can be attached to the skin of a patient, and the soft rubber strip is attached to the curved part on the skin of the patient through bending, so that the bottom of the rubber strip can be attached along the curve of the skin of the patient, when the negative pressure device pumps the inside of the negative pressure cavity into a negative pressure environment, the negative pressure cavity attached to the skin of the patient is adsorbed on the skin of the patient through the negative pressure environment, so that the rubber strip is attached to the skin of the affected part, and the fumigation cover is fixed at the affected part for fumigation treatment, so that the operator does not need to manually hold the fumigation cover for fumigation operation, thereby being beneficial to improving the convenience of fumigation operation, and being beneficial to avoiding discomfort of hands caused by continuous fumigation when the operator holds the hands for fumigation, the medicine steam is contacted with the affected part for treatment after entering the inside of the fumigation cover, so that the medicine steam can be gathered inside a local space, thereby avoiding the medicine effect influence of the medicine emission of the fumigation cover caused by the continuous fumigation by the steam emission, and being fully contacted with the fumigation effect after the steam is filled with the steam, thereby being beneficial to avoid the influence of the fumigation cover on the influence of fumigation effect after the fumigation cover.
2. According to the invention, through the arrangement of the air exchange device, the medicine steam enters the inside of the exhaust space after passing through the round hole and is then exhausted through the exhaust port at the top of the exhaust space, so that the rubber plug can be pushed to move to expose the round hole only after the inside of the fumigation cover is filled with the medicine steam and certain air pressure is formed, thereby being beneficial to the steam filling inside the fumigation cover to fumigate the skin of a patient, and being beneficial to improving the fumigation efficiency.
3. According to the invention, the space below the sealing plate is divided into a plurality of negative pressure spaces through the arrangement of the sealing plate, when a gap exists between the skin and the rubber strip, the air flow communication between the inside of the space below the sealing plate and the outside can be reduced through the interval of the sealing plate, and thus, the unstable bonding of the rubber strip caused by the bonding gap between the skin and the rubber strip is favorably reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic overall sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of the invention at A of FIG. 2;
FIG. 4 is an enlarged view of the structure of FIG. 2 at B according to the present invention;
FIG. 5 is a schematic cross-sectional view of another embodiment of the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 5 at C in accordance with the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 5 at D in accordance with the present invention;
FIG. 8 is an enlarged schematic view of the present invention at E of FIG. 5;
FIG. 9 is a schematic cross-sectional view of the rubber strip of the present invention;
FIG. 10 is an enlarged view of the structure of FIG. 9 at F in accordance with the present invention;
FIG. 11 is a schematic view of the construction of a first rubber diaphragm and a second rubber diaphragm of the present invention;
fig. 12 is an enlarged view of the structure of fig. 11 at G according to the present invention.
In the figure: 1. a housing; 2. a fumigation cover; 3. a telescopic cover; 4. a stationary ring; 5. a rubber strip; 501. a soft rubber strip; 502. a hard rubber strip; 6. a first connecting pipe; 7. a telescopic pipe; 8. a second connecting pipe; 9. a first opening; 10. an inner tank; 11. an air-filled tank; 12. a telescopic air bag; 13. moving the plate; 14. a chute; 15. an annular support frame; 16. a first spring; 17. a second opening; 18. pressing the block; 19. a telescopic rod; 20. a second spring; 21. a limiting hook; 22. a limiting groove; 23. a first rubber spacer; 24. an L-shaped partition plate; 25. an exhaust port; 26. a circular hole; 27. a support frame; 28. a third spring; 29. a rubber plug; 30. connecting sleeves; 31. a drainage cover; 32. a baffle plate; 33. a negative pressure chamber; 34. a sealing plate; 35. a second rubber spacer; 36. a steel wire; 37. a plastic plate; 38. a first through hole; 39. a straight rod; 40. a second through hole; 41. a rubber plate; 42. a fourth spring; 43. a rubber pad; 44. an inner cavity; 45. an air inlet pipe.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1 to 12, a medicine fumigating device for skin surgery comprises a housing 1, an inner cavity 44 is arranged inside the housing 1, an air inlet pipe 45 is fixedly communicated with the top of the housing 1, the air inlet pipe 45 is communicated with the inner cavity 44, a fumigating cover 2 is fixed at the bottom of the housing 1, a telescopic cover 3 is fixed at the bottom of the fumigating cover 2, a fixing ring 4 is fixed at the bottom of the telescopic cover 3, and a rubber strip 5 is fixed at the bottom of the fixing ring 4;
the rubber strip 5 is composed of two soft rubber strips 501 and two hard rubber strips 502 which are oppositely arranged, and the end parts of the adjacent soft rubber strips 501 and the hard rubber strips 502 are fixedly connected;
a negative pressure cavity 33 is formed in the bottom of the rubber strip 5, first rubber partition plates 23 are arranged at the joints of the two soft rubber strips 501 and the two hard rubber strips 502, and all the first rubber partition plates 23 are fixed in the negative pressure cavity 33;
a negative pressure device is arranged between the negative pressure cavity 33 and the shell 1, and is used for extracting gas in the negative pressure cavity 33 to form negative pressure when the rubber strip 5 is attached to the skin of a patient to fumigate;
a ventilation device is arranged in the shell 1 and used for steam circulation during fumigation; in operation, for some skin diseases, the focus is only local, when the medicine fumigation is needed, if the whole body fumigation is performed, a large amount of medicine is wasted and discomfort of a patient is caused, so that the local fumigation is needed to be performed on the patient with the local skin disease, and when the local fumigation is performed, the fumigation device can be fixed at the skin of the patient, so that the patient needs to continuously fumigate the affected part by holding the fumigation device with hands, inconvenience is caused in use, and discomfort is caused by continuous hand fixing on the skin of different affected parts, which affects the fumigation, the embodiment of the invention can solve the above problems, and the specific embodiment is as follows, the shell 1 can be conveniently operated by an operator with hands, the air inlet pipe 45 can be communicated with an external medicine steam inlet to input medicine steam into the inner cavity 44, the medicine steam can be diffused to the inside of the fumigation cover 2 after passing through the inner cavity 44, an operator can attach the rubber strip 5 to the skin of an affected part, the hard rubber strip 502 can be attached to the skin of a patient, the soft rubber strip 501 is attached to the curve part on the skin of the patient by bending the soft rubber strip 501, so that the bottom of the rubber strip 5 can be attached to the curve part on the skin of the patient, the fixing ring 4 is connected to the top of the rubber strip 5, the fumigation cover 2 and the fixing ring 4 are connected by the flexible cover 3, the flexible cover 3 can be adjusted in a flexible mode when the rubber strip 5 is bent to deform, so that the rubber strip 5 can be attached to the skin of the patient to fumigate, the first rubber partition plate 23 can divide the inside of the negative pressure cavity 33 into four spaces, when the negative pressure device draws the inside of the negative pressure cavity 33 into a negative pressure environment, the cavity 33 attached to the skin of the patient can be adsorbed to the skin of the patient through the negative pressure environment, thereby be favorable to laminating rubber strip 5 on the skin in affected part, thereby be favorable to fixing stifling processing in the affected part with stifling cover 2, thereby make the operator need not manual support stifling cover 2 and carry out stifling operation, thereby be favorable to improving the convenience of stifling operation, and be favorable to avoiding the operator to last to hand to fumigate and the hand discomfort that causes, the fumigation processing is carried out with the affected part contact behind the inside of stifling cover 2 to medicine steam gets into, thereby make inside the local space that medicine steam can gather, avoid giving off of medicine and influence the drug effect, after stifling the inside of cover 2 is full of steam, steam and patient's skin fully contact are stifled the back and are discharged along breather, thereby be favorable to avoiding steam to last to be located the inside aftercooling of stifling cover 2 and influence stifling effect.
As an embodiment of the present invention, the negative pressure device includes four first connecting pipes 6 and four inner grooves 10, the four first connecting pipes 6 are respectively and fixedly connected to the tops of two soft rubber strips 501 and two hard rubber strips 502, the tops of the four first connecting pipes 6 are respectively and fixedly connected to telescopic pipes 7, the tops of the four telescopic pipes 7 are respectively and fixedly connected to second connecting pipes 8, the four inner grooves 10 are opened inside four side walls of the housing 1, the side walls of the four inner grooves 10 are respectively provided with first openings 9, and after passing through the corresponding first openings 9, the four second connecting pipes 8 respectively pass through the corresponding first openings 9, and then a suction mechanism is installed between the four inner grooves 10, and the suction mechanism is used for extracting gas inside the second connecting pipes 8; during operation, the inside of inside groove 10 can provide the installation space for air suction mechanism, when needs are fumigated, the operator operates air suction mechanism, air suction mechanism can extract the inside gas of second connecting pipe 8, make the inside gas of negative pressure chamber 33 along first connecting pipe 6, flexible pipe 7, be extracted behind second connecting pipe 8 and the first opening 9, flexible pipe 7 leads to self flexible regulation nature, make rubber strip 5 when laminating patient's skin, can stretch flexible pipe 7 and adapt to the regulation, thereby be favorable to avoiding rubber strip 5 to produce the laminating that draws second connecting pipe 8 and influence rubber strip 5 when deformation, thereby make the inside gas of negative pressure chamber 33 can form negative pressure environment after being extracted, be favorable to fixing rubber strip 5 and patient's skin.
As an embodiment of the present invention, the air suction mechanism includes four air inflation boxes 11 and an annular support frame 15, the four air inflation boxes 11 are respectively fixed at the bottoms of four inner grooves 10, the top of each of the four air inflation boxes 11 is fixed with a telescopic airbag 12, the top of each of the four telescopic airbags 12 is fixed with a movable plate 13, the side walls of each of the four inner grooves 10 are respectively provided with a plurality of sliding grooves 14, the annular support frame 15 is slidably sleeved on the outer ring of the housing 1, the four movable plates 13 are fixedly connected with the annular support frame 15 after penetrating through the adjacent sliding grooves 14, a plurality of first springs 16 are respectively fixed between the tops of the four movable plates 13 and the tops of the corresponding inner grooves 10, limit mechanisms are respectively installed between the four sides of the annular support frame 15 and the housing 1, and when the annular support frame 15 moves upwards to the tops of the sliding grooves 14, the limit mechanisms are used for limiting the annular support frame 15; when the air suction device works, when air suction is needed, an operator pulls the annular support frame 15 to move upwards, the annular support frame 15 slides upwards along the sliding groove 14, the movable plate 13 moves upwards after the annular support frame 15 moves upwards, the telescopic air bag 12 is stretched after the movable plate 13 moves upwards, the telescopic air bag 12 expands after being stretched, the space inside the telescopic air bag 12 is enlarged, the air inside the second connecting pipe 8 is drawn out by the telescopic air bag 12, the first spring 16 is extruded after the movable plate 13 moves upwards, when the annular support frame 15 moves upwards to the top of the sliding groove 14, the annular support frame 15 is limited and fixed by the limiting mechanism, the movable plate 13 is driven by the annular support frame 15 to be limited and fixed, the telescopic air bag 12 cannot be automatically compressed after being stretched, the situation that the air inside the telescopic air bag 12 reenters the inside of the second connecting pipe 8 to influence the negative pressure adsorption effect is facilitated, when the rubber strip 5 needs to be loosened, the operator adjusts the limiting mechanism to remove the movable plate 13, the movable plate 13 is pushed by the second connecting pipe 8 and the telescopic air bag 12 to move and reset, the air inside of the telescopic air bag 12 is discharged, and the telescopic air bag 12 is convenient to be used next time.
As an embodiment of the present invention, the limiting mechanism includes a second opening 17 and two limiting grooves 22, the second opening 17 is opened on the side wall of the housing 1, the second opening 17 is communicated with the inside of the inner groove 10, a pressing block 18 is slidably inserted in the second opening 17, limiting hooks 21 are symmetrically fixed at the bottom of the pressing block 18, two telescopic rods 19 are jointly fixed between the pressing block 18 and the inner wall of the inner groove 10, the outer rings of the two telescopic rods 19 are both sleeved with a second spring 20, two ends of the second spring 20 are respectively fixedly connected with the pressing block 18 and the inner wall of the inner groove 10, the two limiting grooves 22 are symmetrically opened on one side of the annular supporting frame 15 facing the housing 1, and the limiting hooks 21 are matched with the limiting grooves 22; in operation, after ring carrier 15 moved up, the inclined plane of ring carrier 15's top promotion limit hook 21 bottom, make limit hook 21 promoted the inside removal of inside groove 10, thereby give way to ring carrier 15's removal, ring carrier 15 passes limit hook 21 and continues after the rebound, spacing groove 22 on ring carrier 15 lateral wall aligns limit hook 21, make the horizontal plane at limit hook 21 top support the horizontal plane of spacing groove 22, thereby block limit groove 22 through limit hook 21, thereby fix a position ring carrier 15, when needing to relieve the location to ring carrier 15, the operator presses according to and presses according to the pressing block 18, press and push compression second spring 20 after pressing block 18 and being pressed, telescopic link 19 can support and press block 18 horizontal migration, be favorable to avoiding pressing the dislocation in the piece 18 removal process, press block 18 and drive limit hook 21 after being pressed and remove and break away from the inside of spacing groove 22, thereby relieve the spacing to ring carrier 15.
As an embodiment of the present invention, the ventilation device includes an L-shaped partition plate 24 and an exhaust port 25, the L-shaped partition plate 24 is fixed inside the inner cavity 44, the L-shaped partition plate 24 divides the inside of the inner cavity 44 into an air intake space and an exhaust space, a circular hole 26 is formed through the bottom of the L-shaped partition plate 24, a support frame 27 is fixed at the bottom of the circular hole 26, a third spring 28 is fixed at the top of the support frame 27, a rubber plug 29 is fixed at the top of the third spring 28, the bottom of the rubber plug 29 abuts against the top of a transverse plate portion of the L-shaped partition plate 24, the exhaust port 25 is formed through the top of the housing 1, and the exhaust port 25 is located right above the circular hole 26; in operation, the inside partition of inner chamber 44 is into air inlet space and exhaust space for L shape baffle 24, medicine steam gets into stifling inside back of covering 2, stifling inside atmospheric pressure increase of covering 2, when stifling cover 2 just is greater than external atmospheric pressure, round hole 26 promotion rubber buffer 29 is passed to the atmospheric pressure of increase, thereby make the inside gas of stifling cover 2 have atmospheric pressure, but atmospheric pressure is less than the inside negative pressure adsorption affinity of negative pressure chamber 33, thereby be favorable to avoiding stifling inside atmospheric pressure push stifling cover 2 after, make rubber strip 5 break away from the condition of patient's skin, rubber buffer 29 is upwards moved after being promoted by atmospheric pressure, rubber buffer 29 upwards moves pulling third spring 28, support frame 27 can support the installation to third spring 28, rubber buffer 29 exposes round hole 26 after upwards moving, make medicine steam pass the inside of entering exhaust space behind round hole 26, discharge through the gas vent 25 at exhaust space top afterwards, thereby only make the inside of stifling cover 2 be full of medicine steam and form certain atmospheric pressure after, can push rubber buffer 29 and expose round hole 26, thereby be favorable to steam to suffocating the skin of sufferer and carry out the improvement.
As an embodiment of the invention, a steel wire 36 is fixed at the edge of the outer ring of the rubber strip 5, a shaping plate 37 is arranged below the steel wire 36, and the shaping plate 37 is fixedly connected with the edge of the outer ring of the rubber strip 5; the during operation, steel wire 36 has plasticity, make the operator can adjust the shape of rubber strip 5 through crooked steel wire 36, and through the setting of shaping board 37, make rubber strip 5 can not excessively bend, thereby be favorable to forming the arc after the bending of rubber strip 5, thereby be favorable to laminating patient's skin after the bending of rubber strip 5, but not excessively bending forms the dog-ear and can't laminate patient's skin, thereby be favorable to improving the leakproofness of negative pressure chamber 33 and patient's skin, be favorable to improving the fixed effect to rubber strip 5.
As an embodiment of the invention, a connecting sleeve 30 is fixed at the bottom of the casing 1, the connecting sleeve 30 is positioned inside the fumigation cover 2, a drainage cover 31 is fixed at the bottom of the connecting sleeve 30, a baffle 32 is fixedly connected to the inner wall of the drainage cover 31, and a gap for airflow to pass through is reserved at the edge of the baffle 32; the during operation, adapter sleeve 30 is fixed and can be supported the installation to drainage cover 31 behind the bottom of casing 1, make drainage cover 31 can and adapter sleeve 30 between form certain interval, be favorable to gaseous discharge through breather, baffle 32 can shelter from drainage cover 31's inside, thereby make medicine steam can pass the clearance department at baffle 32 edge and discharge, make medicine steam can outwards discharge along the edge of drainage cover 31, be favorable to diffusing medicine steam, be favorable to avoiding medicine steam to concentrate to discharge and cause patient's scald to patient's skin department, through the marginal diffusion medicine steam to drainage cover 31, make even discharge behind the medicine steam diffusion, on the one hand, the diffusion through medicine steam reduces the stability of medicine steam, on the other hand, diffusion through medicine steam improves the mobility of medicine steam, thereby there is the absorption effect that is favorable to improving medicine steam.
As an embodiment of the present invention, a sealing plate 34 is fixed inside the negative pressure chamber 33, a plurality of second rubber partition plates 35 are fixed at the bottom of the sealing plate 34 along the track array of the rubber strip 5, the edge of the second rubber partition plates 35 is fixedly connected with the inner wall of the negative pressure chamber 33, a plurality of first through holes 38 are perforated at the top of the sealing plate 34 along the track array of the rubber strip 5, and each first through hole 38 is respectively located in the middle of the adjacent second rubber partition plate 35; when the rubber strip 5 is attached to the skin of a patient, if the skin is not uniformly attached to the rubber strip 5 and a gap exists, negative pressure is difficult to form in the negative pressure cavity 33 at one side edge of the rubber strip 5 due to communication with the outside, so that the attachment effect of the rubber strip 5 is affected, the embodiment of the invention can solve the above problem, and in the specific implementation mode, the sealing plate 34 can divide the negative pressure cavity 33 into an upper space and a lower space, the upper space of the sealing plate 34 is communicated through the first connecting pipe 6, the space below the sealing plate 34 is divided into a plurality of small spaces through the second rubber partition plate 35, so that the space below the sealing plate 34 is divided into a plurality of negative pressure spaces, the first through hole 38 is communicated with the upper space and the lower space of the sealing plate 34, when the skin is attached to the rubber strip 5, the space below the sealing plate 34 can be reduced in air flow communication with the outside through the gap, and the attachment of the rubber strip 5 is not stable due to reduction of the attachment gap between the skin and the rubber strip 5.
As an embodiment of the invention, straight rods 39 are inserted into all the first through holes 38 in a sliding manner, rubber plates 41 are fixed on the tops of all the straight rods 39 after passing through the adjacent first through holes 38, the bottoms of the rubber plates 41 are in contact with the top of the sealing plate 34, fourth springs 42 are symmetrically fixed on the tops of all the rubber plates 41, the tops of all the fourth springs 42 are fixedly connected with the top of the negative pressure cavity 33, a plurality of second through holes 40 are symmetrically arranged on the bottoms of all the rubber plates 41, and the second through holes 40 penetrate through the top of the sealing plate 34; in operation, after the space below the sealing plate 34 is separated, when one space is communicated with the outside, the space below the sealing plate 34 can still be communicated with the space above the sealing plate 34 through the first through hole 38, and thus is communicated with the space below the other sealing plate 34, and thus still influences the sealing adsorption of the rubber strip 5, which can solve the above problems, in a specific embodiment, when the rubber strip 5 is attached to the skin of a patient, the skin of the patient pushes the straight rod 39, the straight rod 39 pushes the rubber plate 41 upwards after being pushed, so that the rubber plate 41 pushes the fourth spring 42 upwards to move, the rubber plate 41 upwards moves to expose the second through hole 40, the second through hole 40 exposes the upper end and the lower end of the rubber plate 41, so that the lower side of the rubber plate 41 can be communicated with the inside of the first connecting pipe 6 to form a negative pressure, when the rubber strip 5 is not attached to the skin of the patient, the straight rod 39 is not upwards pushed, so that the fourth spring 42 pushes the rubber plate 41 to shield the second through hole 40 by pushing the rubber plate 41 through its own elastic force to shield the second through hole 40, thereby avoiding the situation that the second through hole 33 is not blocked when the skin of the rubber strip 5 is attached to the skin of the patient, thereby avoiding the situation that the skin is not blocked.
As an embodiment of the present invention, rubber pads 43 are fixed to the bottoms of all the straight rods 39, and rounded corners are formed on the edges of the bottoms of all the rubber pads 43; in the embodiment of the invention, the problem can be solved, and the rubber pad 43 is arranged at the bottom of the straight rod 39, and the rubber pad 43 is made of a flexible material, so that the rubber pad 43 is extruded by the soft material when being propped against the skin of the patient, thereby being beneficial to reducing the damage to the skin of the patient, the diameter of the rubber pad 43 is greater than that of the bottom of the straight rod 39, the contact area of the rubber pad 43 and the skin is greater than the area of the bottom of the straight rod 39, thereby reducing the extrusion pressure on the skin, and being beneficial to reducing the discomfort caused to the patient.
The working principle of the invention is as follows: for some skin diseases, as the focus is only local, when medicine fumigation is needed, if whole body fumigation is carried out, a large amount of medicine waste can be caused, and discomfort of a patient can be caused, therefore, local fumigation needs to be carried out on the patient with the local skin disease, and when the local fumigation is carried out, the fumigation device can be fixed at the skin of the patient, so that the patient needs to continuously hand-hold the fumigation device to fumigate the affected part, inconvenience is caused in use, and continuous hand fixing can cause discomfort to the skin of different affected parts, and fumigation is influenced, the embodiment of the invention can solve the problems, the specific implementation mode is as follows, the shell 1 can be conveniently held by an operator for operation, the air inlet pipe 45 can be communicated with an external medicine steam inlet to input medicine steam into the inner cavity 44, the medicine steam can be diffused to the inside of the fumigation cover 2 after passing through the inner cavity 44, an operator can attach the rubber strip 5 to the skin of an affected part, the hard rubber strip 502 can be attached to the skin of a patient, the soft rubber strip 501 is attached to the curve part on the skin of the patient by bending the soft rubber strip 501, so that the bottom of the rubber strip 5 can be attached to the curve part on the skin of the patient, the fixing ring 4 is connected to the top of the rubber strip 5, the fumigation cover 2 and the fixing ring 4 are connected by the flexible cover 3, the flexible cover 3 can be adjusted in a flexible mode when the rubber strip 5 is bent to deform, so that the rubber strip 5 can be attached to the skin of the patient to fumigate, the first rubber partition plate 23 can divide the inside of the negative pressure cavity 33 into four spaces, when the negative pressure device draws the inside of the negative pressure cavity 33 into a negative pressure environment, the cavity 33 attached to the skin of the patient can be adsorbed to the skin of the patient through the negative pressure environment, thereby be favorable to laminating rubber strip 5 on the skin in affected part, thereby be favorable to fixing stifling processing in the affected part with stifling cover 2, thereby make the operator need not manual support stifling cover 2 and carry out stifling operation, thereby be favorable to improving the convenience of stifling operation, and be favorable to avoiding the operator to last to hand to fumigate and the hand discomfort that causes, the fumigation processing is carried out with the affected part contact behind the inside of stifling cover 2 to medicine steam gets into, thereby make inside the local space that medicine steam can gather, avoid giving off of medicine and influence the drug effect, after stifling the inside of cover 2 is full of steam, steam and patient's skin fully contact are stifled the back and are discharged along breather, thereby be favorable to avoiding steam to last to be located the inside aftercooling of stifling cover 2 and influence stifling effect.
The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (10)
1. A medicine fumigation device for skin surgery comprises a shell (1), and is characterized in that an inner cavity (44) is arranged inside the shell (1), an air inlet pipe (45) is fixedly communicated with the top of the shell (1), the air inlet pipe (45) is communicated with the inner cavity (44), a fumigation cover (2) is fixed at the bottom of the shell (1), a telescopic cover (3) is fixed at the bottom of the fumigation cover (2), a fixing ring (4) is fixed at the bottom of the telescopic cover (3), and a rubber strip (5) is fixed at the bottom of the fixing ring (4);
the rubber strip (5) is composed of two soft rubber strips (501) and two hard rubber strips (502) which are oppositely arranged, and the end parts of the adjacent soft rubber strips (501) and the hard rubber strips (502) are fixedly connected;
a negative pressure cavity (33) is formed in the bottom of each rubber strip (5), first rubber partition plates (23) are arranged at the joints of the two soft rubber strips (501) and the two hard rubber strips (502), and all the first rubber partition plates (23) are fixed inside the negative pressure cavity (33);
a negative pressure device is arranged between the negative pressure cavity (33) and the shell (1), and when the rubber strip (5) is attached to the skin of a patient to fumigate, the negative pressure device is used for extracting gas in the negative pressure cavity (33) to form negative pressure;
the inside of casing (1) is installed with breather, breather is used for carrying out the steam circulation when stifling.
2. The fumigating device for medicines used in skin surgery according to claim 1, wherein the negative pressure device comprises four first connecting pipes (6) and four inner grooves (10), the four first connecting pipes (6) are respectively and fixedly connected with the tops of the two soft rubber strips (501) and the two hard rubber strips (502), the tops of the four first connecting pipes (6) are respectively and fixedly connected with telescopic pipes (7), the tops of the four telescopic pipes (7) are respectively and fixedly connected with second connecting pipes (8), the four inner grooves (10) are arranged inside four side walls of the housing (1), first openings (9) are arranged on the side walls of the four inner grooves (10), and suction mechanisms are arranged between the four second connecting pipes (8) and the inner grooves (10) after respectively passing through the corresponding first openings (9), and are used for drawing gas inside the second connecting pipes (8).
3. The fumigation device for skin surgery as defined in claim 2, wherein the suction mechanism comprises four aeration tanks (11) and an annular support frame (15), the four aeration tanks (11) are respectively fixed at the bottoms of the four inner tanks (10), the top of each aeration tank (11) is fixed with a telescopic airbag (12), the top of each telescopic airbag (12) is fixed with a movable plate (13), the side walls of the four inner tanks (10) are respectively provided with a plurality of sliding grooves (14), the annular support frame (15) is slidably sleeved on the outer ring of the housing (1), the four movable plates (13) are respectively fixedly connected with the annular support frame (15) after passing through the adjacent sliding grooves (14), a plurality of first springs (16) are respectively fixed between the top of each movable plate (13) and the top of the corresponding inner tank (10), limit mechanisms are respectively installed between the four sides of the annular support frame (15) and the housing (1), and when the annular support frame (15) moves upwards to the top of the sliding grooves (14), the annular support frame (15) is used for limiting the annular support frame (15).
4. The drug fumigation device for skin surgery as defined in claim 3, wherein said limiting mechanism comprises a second opening (17) and two limiting grooves (22), said second opening (17) is opened on the side wall of said housing (1), said second opening (17) is communicated with the inside of said inner tank (10), a pressing block (18) is slidably inserted into the inside of said second opening (17), said pressing block (18) is symmetrically fixed with limiting hooks (21) at the bottom thereof, two telescopic rods (19) are jointly fixed between said pressing block (18) and the inner wall of said inner tank (10), a second spring (20) is sleeved on the outer ring of each of said two telescopic rods (19), the two ends of said second spring (20) are respectively fixedly connected with said pressing block (18) and the inner wall of said inner tank (10), said two limiting grooves (22) are symmetrically opened on the side of said ring support frame (15) facing said housing (1), and said limiting hooks (21) are matched with said limiting grooves (22).
5. A drug fumigation device for skin surgery as defined in claim 1, wherein said ventilation means comprises an L-shaped partition (24) and an air outlet (25), said L-shaped partition (24) is fixed inside said inner chamber (44), said L-shaped partition (24) divides said inner chamber (44) into an air intake space and an air exhaust space, a round hole (26) is formed through the bottom of said L-shaped partition (24), a support frame (27) is fixed to the bottom of said round hole (26), a third spring (28) is fixed to the top of said support frame (27), a rubber plug (29) is fixed to the top of said third spring (28), the bottom of said rubber plug (29) is abutted against the top of the transverse plate portion of said L-shaped partition (24), said air outlet (25) is formed through the top of said housing (1), and said air outlet (25) is located directly above said round hole (26).
6. A drug fumigation device for skin surgery as defined in claim 1, wherein a steel wire (36) is fixed to the outer circumferential edge of said rubber strip (5), a shaped plate (37) is arranged below said steel wire (36), said shaped plate (37) is fixedly connected to the outer circumferential edge of said rubber strip (5).
7. A drug fumigation device for skin surgery as defined in claim 1, wherein a connecting sleeve (30) is fixed to the bottom of said casing (1), said connecting sleeve (30) is located inside said fumigation cover (2), a drainage cover (31) is fixed to the bottom of said connecting sleeve (30), a baffle (32) is fixedly connected to the inner wall of said drainage cover (31), and a gap for air flow to pass through is left at the edge of said baffle (32).
8. The fumigation device for skin surgery as defined in claim 1, wherein a sealing plate (34) is fixed inside the negative pressure chamber (33), a plurality of second rubber partitions (35) are fixed to the bottom of the sealing plate (34) along the track array of the rubber strip (5), the edges of the second rubber partitions (35) are fixedly connected with the inner wall of the negative pressure chamber (33), a plurality of first through holes (38) are formed in the top of the sealing plate (34) along the track array of the rubber strip (5), and each first through hole (38) is respectively located in the middle of the adjacent second rubber partitions (35).
9. The fumigating device for medicines used in skin surgery according to claim 8, wherein a straight rod (39) is slidably inserted into all the first through holes (38), a rubber plate (41) is fixed on the top of all the straight rods (39) after passing through the adjacent first through holes (38), the bottom of the rubber plate (41) is in contact with the top of the sealing plate (34), fourth springs (42) are symmetrically fixed on the top of all the rubber plates (41), the top of all the fourth springs (42) is fixedly connected with the top of the negative pressure cavity (33), a plurality of second through holes (40) are symmetrically arranged on the bottom of all the rubber plates (41), and the second through holes (40) are arranged on the top of the sealing plate (34).
10. A drug fumigation device for skin surgery as defined in claim 9, wherein all the straight rods (39) have rubber pads (43) fixed to the bottom thereof, and the bottom edges of all the rubber pads (43) are rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211425350.3A CN115721841B (en) | 2022-11-15 | 2022-11-15 | A medicine fumigation device for skin surgery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211425350.3A CN115721841B (en) | 2022-11-15 | 2022-11-15 | A medicine fumigation device for skin surgery |
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| CN115721841B CN115721841B (en) | 2023-05-30 |
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| DE3313707A1 (en) * | 1983-04-15 | 1984-10-25 | B. Bacher GmbH, 7204 Wurmlingen | Copying frame |
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| CN115721841B (en) | 2023-05-30 |
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