CN112258955B - Teaching method of foot inflammation treatment auxiliary device - Google Patents

Abstract

The invention discloses a teaching method of a foot inflammation treatment auxiliary device, and relates to the technical field of teaching methods of foot inflammation treatment auxiliary devices; for convenience and safety of use; the device comprises a handle, wherein two symmetrical elastic frames are arranged on two side walls of one end of the handle, the elastic frames form a V-shaped structure, the outer wall of the bottom of one end of the elastic frame far away from the handle is provided with a spreading part for spreading a wound, and the outer walls of the two elastic frames are connected with the same adjusting frame in a sliding manner; the teaching method of the device comprises the following steps: selecting a proper real or simulated wound; the handle is held by hand, and the two elastic frames are adjusted to a minimum opening and closing state; the two expansion parts are extended into the wound. The invention can reliably fix the spread wound without double-hand operation, even if the spread part slips at the wound carelessly, the elastic frame can not damage the wound due to resilience force due to the limiting effect of the adjusting frame, thereby improving the practicability and the use safety.

Description

Teaching method of foot inflammation treatment auxiliary device

Technical Field

The invention relates to the technical field of foot inflammation treatment teaching methods, in particular to a teaching method of a foot inflammation treatment auxiliary device.

Background

Paronychia is an infection of the nail canal or surrounding tissues thereof, and is mostly caused by damage such as tiny stabs, contusions, barbs or too deep nail cutting, and in the current treatment of paronychia, the infected tissues are required to be excised under certain conditions, and in the excision process, the wounds are often required to be spread so as to facilitate further operation.

At present, various medical equipment is often needed for the operation of opening the wound, and in order to better control the opening degree of the wound during implementation, double-hand holding equipment is often needed to influence the treatment efficiency, and some clamping type equipment which is held by a single hand can realize single-hand operation, but the control force is needed in the holding process, the excessive or the too small force can be used with little carelessness, so that the equipment is separated from or damaged, and a certain potential safety hazard exists.

In medical teaching of paronychia, a real or simulated wound is often spread by a spreading device, so that the medical teaching tool is convenient for students to observe and is beneficial to development of teaching work.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a teaching method of an auxiliary device for treating foot inflammation.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a foot inflammation treatment auxiliary device, includes the handle, two symmetrical elastic frames are installed to two lateral walls of handle one end, the elastic frame constitutes V style of calligraphy structure, and the one end bottom outer wall that the elastic frame kept away from the handle all is provided with the expansion portion that is used for propping up the wound, two elastic frame outer wall sliding connection has same alignment jig, has offered the trompil that supplies the elastic frame to pass on the alignment jig, one side outer wall that the alignment jig is close to the handle has the regulation double-screw bolt through the screw fixation, regulation double-screw bolt sliding connection is in the handle inner wall, and the regulation double-screw bolt outer wall has the regulation thumb wheel through threaded connection, and the rotation of regulation thumb wheel is connected in the handle inside, and the regulation thumb wheel top exposes in the surface of handle; the circumference outer wall of the grip is provided with evenly distributed anti-skid grooves.

Preferably: the expanding and supporting part comprises an expanding and supporting plate and a silica gel layer, wherein the silica gel layer is wrapped on the outer wall of the expanding and supporting plate, and the bottoms of the two expanding and supporting plates are of a structure which is bent and extended towards two sides.

Further: the outer wall of the bottom of the handle is detachably connected with a fixing frame and a buckle through threads, the bottom of the fixing frame is clamped with an air inlet chamber, a collecting bag is detachably arranged on the outer wall of one side of the air inlet chamber, and a connecting pipe is arranged on the outer wall of the other side of the air inlet chamber; the connecting pipe outer wall joint is in buckle inner wall.

Further preferred is: the connecting pipe is specifically a universal bamboo joint pipe, one end of the connecting pipe is adhered with a rubber pipe, one end of the rubber pipe, which is far away from the connecting pipe, is integrally provided with a flexible suction head, and the outer wall of the flexible suction head is provided with uniformly distributed wrinkles.

As a preferred embodiment of the present invention: the outer wall of the rubber tube is provided with uniformly distributed pressure relief seams, and the pressure relief seams are in a closed state in a normal state.

Further preferred as the present invention is: the air inlet chamber is internally provided with a first supporting block, a first sealing head is movably connected in the air inlet chamber, the outer wall of one side of the first sealing head and the outer wall of one side of the first supporting block are provided with the same first spring, the top of the collecting bag is adhered with an exhaust chamber, the inner wall of one side of the exhaust chamber is provided with a second supporting block, the inner wall of the exhaust chamber is movably connected with a second sealing head, and the same second spring is arranged between the outer wall of one side of the second sealing head and the outer wall of one side of the second supporting block; the cross section of the exhaust chamber is of a T-shaped structure, and the diameter of the second sealing head is larger than the inner diameter of the bottom of the exhaust chamber and smaller than the inner diameter of the top of the exhaust chamber.

As still further aspects of the invention: the first sealing head is in a conical structure at one end far away from the collecting bag.

Based on the scheme: the exhaust pipe is adhered to the outer wall of the top of the exhaust chamber, exhaust holes which are uniformly distributed are formed in the outer wall of the top of the exhaust pipe, the positions of the exhaust holes are matched with the handles, and the exhaust pipe is inserted into the inner wall of the fixing frame.

Preferred on the basis of the foregoing scheme: the handle is kept away from the one end inner wall rotation of alignment jig and is connected with the rotation head, the integral type of rotation head top outer wall is provided with the ring, elastic deformation's joint has the rubber ring between rotation head and the handle.

Further preferred on the basis of the foregoing scheme is: two LED lamps are embedded in the outer wall of one side of the adjusting frame, which is close to the expanding part, and a power supply mechanism for supplying power to the LED lamps is arranged in the adjusting frame.

A teaching method of a foot inflammation treatment auxiliary device, comprising the steps of:

s11: selecting a proper real or simulated wound;

s12: the handle is held by hand, and the two elastic frames are adjusted to a minimum opening and closing state;

s13: extending the two expanding parts into the wound;

s14: the adjusting dial wheel is shifted, so that the adjusting frame is translated to the outer wall of the elastic frame at a constant speed, and the elastic frame can slowly prop open the wound;

s15: continuously adjusting the adjusting dial wheel to enable the expanding part to expand the wound to a proper size;

s16: teaching is performed for the internal conditions of the wound.

Preferably: in the step S2, the user may install the collecting bag according to the requirement, and the specific installing steps are as follows:

s21: the fixing frame is arranged at the bottom of the handle through threads;

s22: the air inlet chamber is clamped in the fixing frame;

s23: inserting the exhaust pipe into the fixing frame, and enabling the exhaust hole to face the direction of the handle;

s24: the buckle is arranged at the bottom of the grip through threads;

s25: the connecting pipe is clamped in the buckle to finish the installation of the collecting bag and the connecting pipe.

Preferably: the using method of the collecting bag comprises the following steps:

s31: the user bends the connecting pipe and aligns the flexible suction head with the tissue fluid;

s32: pressing the collecting bag, and discharging the gas of the collecting bag through the exhaust pipe;

s33: slowly releasing the collecting bag, and sucking tissue fluid by using the flexible suction head;

s34: the position of the flexible suction head is adjusted through the elastic frame until the suction head is sucked to a proper state.

Preferably: the cleaning steps of the collecting bag and the connecting pipe are as follows:

s41: the exhaust pipe and the air inlet chamber are taken down from the fixing frame;

s42: the connecting pipe is taken down from the buckle and is bent to a vertical state;

s43: the air inlet chamber is detached from the collecting bag, and the liquid in the collecting bag is poured into the medical waste liquid collecting device;

s44: flushing the connecting pipe and the collecting bag with clear water for 120s;

s45: placing the washed connecting pipe and the washed collecting bag into a disinfectant for soaking for 8-15 min;

s46: and (5) secondary flushing the soaked connecting pipe and the soaked collecting bag for 60-120 s.

Preferably: in the step S45, the soaking time is further controlled to be 10min, and in the step S46, the secondary flushing time is further controlled to be 90S.

Preferably: in the step S46, after the secondary flushing, the connecting pipe and the collecting bag are placed in an ultraviolet sterilization box for storage.

Preferably: in the step S16, a user supplies power to the LED lamp through a power supply mechanism in the adjusting frame and controls the LED lamp to work so as to provide illumination and assist teaching.

Preferably: in the step S12, the user rotates the rotating head on the inner wall of one end of the grip, adjusts the finger ring to a proper position, and inserts a finger into the finger ring when holding.

Preferably: the connecting pipe adopts a universal bent pipe.

Preferably: the connecting pipe adopts a universal bamboo joint pipe.

The beneficial effects of the invention are as follows:

1. according to the invention, by arranging the structures such as the elastic frame and the expanding part, the wound can be conveniently expanded by utilizing the elasticity of the elastic frame, and the structures such as the adjusting dial wheel and the adjusting frame are arranged, and the adjusting dial wheel can be shifted to enable the adjusting stud to stretch in the handle, so that the adjusting frame is driven to slide on the outer wall of the elastic frame, and the two elastic frames are expanded or contracted under the limit of the adjusting frame; this design need not the wound after the reliable fixed strutting of both hands operation, even if the portion of expanding slips in wound department carelessly, because the spacing effect of alignment jig, the elastic stand can not harm the wound because of the resilience force, has promoted practicality and the security of using.

2. Through setting up silica gel layer and expanding the fagging, can be convenient for soft strut the wound, avoid damaging the tissue, further promoted safety in utilization.

3. Through setting up and collecting bag, connecting pipe isotructure, be convenient for collect the interstitial fluid of bag through the connecting pipe suction wound in order to provide good operation field of vision with the mode of pressing according to the demand, promoted the practicality, and owing to collect bag isotructure and can load and unload as required, promoted the flexibility of use.

4. Through the flexible suction head that has the pincher trees, can make the softer contact wound of flexible suction head when absorbing the interstitial fluid, promote the use and experience, avoided flexible suction head to damage the tissue simultaneously.

5. Through setting up the pressure relief slit, can utilize the deformation of pressure relief slit to carry out the pressure release when flexible suction head carelessly adsorbs and cause the stifled hole on the tissue, avoid flexible suction head to damage the tissue because of the suction is too big, further promoted the safety in utilization.

6. Through the arrangement of the structures such as the air inlet chamber, the air outlet chamber and the like, when the collecting bag is extruded multiple times, the first sealing head keeps a closed state at one end of the air inlet chamber under the support of the first spring, the air flow upwards extrudes the second sealing head, and the second sealing head is upwards jacked under the cooperation of the deformation of the second spring, so that the air is discharged; when the shape of the collecting bag is restored, the second sealing head is operated to maintain the sealing state of one end of the exhaust chamber under the action of the second spring, the air flow extrudes the first sealing head from the connecting pipe to the direction of the collecting bag, and the connecting pipe and the collecting bag are conducted under the cooperation of the deformation of the first spring, so that tissue fluid is sucked, the air flow direction can be controlled in conclusion, and the sucking reliability is improved.

7. The end of collecting the bag is kept away from through setting up first sealed head and is the toper structure, when guaranteeing air current direction control effect, does benefit to the inflow of tissue fluid, has promoted the suction effect.

8. Through setting up blast pipe and exhaust hole, not only do benefit to the discharge of gas, avoid liquid to enter into from the exhaust chamber and collect in the bag, more utilize exhaust gas to clear up the handle, keep the dry clean of handle as far as, do benefit to the going on of treatment, promoted the use experience.

9. By arranging the rotating head and the finger ring, fingers can be inserted into the finger ring when in use, so that the holding firmness is improved, and the grip is effectively prevented from being taken off; and because the rotating head is rotationally connected to one end of the handle, and the rubber ring for increasing friction force is arranged between the handle and the rotating head, a user can rotate the rotating head at one end of the handle according to requirements, so that the position of the finger ring is adjusted according to the requirements, and the practicability is improved.

10. Through setting up the LED lamp, can provide the illumination function, further promoted the visual field effect when treating, strengthened the practicality.

Drawings

FIG. 1 is a schematic view of the whole structure of an auxiliary device for foot inflammation treatment according to the present invention;

FIG. 2 is a schematic view of the structure of an elastic frame of the auxiliary device for treating foot inflammation according to the present invention;

FIG. 3 is a schematic view of the bottom of a foot inflammation treatment assisting device according to the present invention;

FIG. 4 is a schematic cross-sectional view of a grip of an auxiliary device for treating foot inflammation according to the present invention;

FIG. 5 is a schematic cross-sectional view of a rotating head and rubber ring of a foot inflammation treatment assisting device according to the present invention;

FIG. 6 is a schematic cross-sectional view of the inlet chamber and the outlet chamber of a foot inflammation treatment assisting device according to the present invention;

FIG. 7 is a schematic view of a rubber tube and flexible suction head of a foot inflammation treatment auxiliary device according to the present invention;

fig. 8 is a schematic structural view of a supporting portion of an auxiliary device for treating foot inflammation according to the present invention.

In the figure: the novel anti-skid device comprises ahandle 1, ananti-skid groove 2, an adjustingthumb wheel 3, aflexible suction head 4, a 5 expanding part, a 6 elastic frame, a 7 connecting pipe, an 8 air inlet chamber, a 9 collecting bag, a 10 rotating head, an 11 finger ring, a 12LED lamp, a 13 adjusting frame, a 14 air outlet chamber, a 15 rubber ring, a 16 buckle, a 17 air outlet pipe, a 18 fixing frame, a 19 adjusting stud, a 20 first sealing head, a 21 first spring, a 22 first supporting block, a 23 second spring, a 24 second sealing head, a 25 second supporting block, a 26 air outlet hole, a 27 rubber pipe, a 28 pressure relief joint, a 29 expanding plate and a 30 silica gel layer.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Example 1:

1-8, including the grip 1, two symmetrical elastic frames 6 are installed on two side walls of one end of the grip 1, the elastic frames 6 form a V-shaped structure, the outer wall of one end of the elastic frame 6 far away from the grip 1 is provided with a spreading part 5 used for spreading wounds, two outer walls of the elastic frames 6 are slidably connected with the same adjusting frame 13, the adjusting frame 13 is provided with an opening through which the elastic frame 6 passes, one side outer wall of the adjusting frame 13 close to the grip 1 is fixedly provided with an adjusting stud 19 through a screw, the adjusting stud 19 is slidably connected with the inner wall of the grip 1, the outer wall of the adjusting stud 19 is connected with an adjusting deflector 3 through a screw thread, the adjusting deflector 3 is rotatably connected inside the grip 1, and the top of the adjusting deflector 3 is exposed on the outer surface of the grip 1; the circumference outer wall of the grip 1 is provided with anti-skid grooves 2 which are uniformly distributed; by arranging the structures such as the elastic frame 6 and the expanding part 5, the wound can be conveniently expanded by utilizing the elasticity of the elastic frame 6, and the structures such as the adjusting dial wheel 3 and the adjusting frame 13 are arranged, the adjusting dial wheel 3 can be shifted to enable the adjusting stud 19 to stretch and retract in the handle 1, so that the adjusting frame 13 is driven to slide on the outer wall of the elastic frame 6, and the two elastic frames 6 are expanded or contracted under the limit of the adjusting frame 13; this design need not the wound after the both hands operation alright reliable fixed struts, even if expand and prop portion 5 carelessly when slipping in wound department, because the spacing effect of alignment jig 13, elastic stand 6 can not harm the wound because of the resilience force, has promoted practicality and the security of using.

To facilitate gentle opening of the wound; as shown in fig. 8, the expandingportion 5 includes an expandingplate 29 and asilica gel layer 30, thesilica gel layer 30 is wrapped on the outer wall of the expandingplate 29, and the bottoms of the two expandingplates 29 are in a structure of bending and extending to two sides; by arranging thesilica gel layer 30 and the expandingplate 29, the soft expanding wound can be facilitated, the damage to tissues is avoided, and the use safety is further improved.

In order to facilitate the aspiration of interstitial fluid; as shown in fig. 1 and 3, the outer wall of the bottom of thegrip 1 is detachably connected with a fixingframe 18 and abuckle 16 through threads, the bottom of the fixingframe 18 is clamped with anair inlet chamber 8, the outer wall of one side of theair inlet chamber 8 is detachably provided with a collectingbag 9, and the outer wall of the other side of theair inlet chamber 8 is provided with a connectingpipe 7; the outer wall of the connectingpipe 7 is clamped on the inner wall of thebuckle 16; through setting up and collectingbag 9, connectingpipe 7 isotructure, be convenient for collect the interstitial fluid ofbag 9 mode through connectingpipe 7 suction wound according to the demand in order to provide good operation field of vision, promoted the practicality, and owing to collectbag 9 isotructure and can load and unload as required, promoted the flexibility of use.

In order to promote the use safety; as shown in fig. 7, the connectingpipe 7 is specifically a universal bamboo joint pipe, one end of the connectingpipe 7 is adhered with arubber pipe 27, one end of therubber pipe 27, which is far away from the connectingpipe 7, is integrally provided with aflexible suction head 4, and the outer wall of theflexible suction head 4 is provided with uniformly distributed wrinkles; through setting up theflexible suction head 4 that has the pincher trees, can make theflexible suction head 4 more soft contact wound when absorbing the tissue fluid, promote the use and experience, avoidedflexible suction head 4 to damage the tissue simultaneously.

In order to further improve the use safety; as shown in fig. 7, the outer wall of therubber tube 27 is provided with pressure relief slits 28 which are uniformly distributed, the pressure relief slits 28 are in a closed state in a normal state, and by arranging the pressure relief slits 28, when theflexible suction head 4 is carelessly adsorbed on a tissue to cause hole blocking, the deformation of the pressure relief slits 28 is utilized to relieve pressure, so that the damage to the tissue caused by the overlarge suction force of theflexible suction head 4 is avoided, and the use safety is further improved.

To improve the suction reliability; as shown in fig. 5 and 6, a first supporting block 22 is arranged on the inner wall of the air inlet chamber 8, a first sealing head 20 is movably connected in the air inlet chamber 8, a first spring 21 is arranged on the outer wall of one side of the first sealing head 20 and the outer wall of one side of the first supporting block 22, an exhaust chamber 14 is adhered to the top of the collecting bag 9, a second supporting block 25 is arranged on the inner wall of one side of the exhaust chamber 14, a second sealing head 24 is movably connected on the inner wall of the exhaust chamber 14, and a second spring 23 is arranged between the outer wall of one side of the second sealing head 24 and the outer wall of one side of the second supporting block 25; the cross section of the exhaust chamber 14 is in a T-shaped structure, and the diameter of the second sealing head 24 is larger than the inner diameter of the bottom of the exhaust chamber 14 and smaller than the inner diameter of the top of the exhaust chamber 14; by arranging the structures of the air inlet chamber 8, the air outlet chamber 14 and the like, when the collecting bag is extruded by 9 times, the first sealing head 20 keeps a closed state of one end of the air inlet chamber 8 under the support of the first spring 21, and the air flow upwards extrudes the second sealing head 24, and the second sealing head 24 is upwards jacked under the cooperation of deformation of the second spring 23, so that the air is discharged; when the shape of the collecting bag 9 is restored, the second sealing head 24 is operated to maintain the closed state of one end of the exhaust chamber 14 under the action of the second spring 23, and the air flow presses the first sealing head 20 from the connecting pipe 7 to the collecting bag 9, so that the connecting pipe 7 and the collecting bag 9 are conducted under the cooperation of the deformation of the first spring 21, thereby sucking tissue fluid, and in summary, the control of the air flow direction can be realized, thereby improving the sucking reliability.

In order to further improve the suction effect; as shown in fig. 6, the end of thefirst sealing head 20 away from the collectingbag 9 is in a conical structure; through setting up the one end thatcollection bag 9 was kept away from tofirst seal head 20 and is the toper structure, when guaranteeing air current direction control effect, does benefit to the inflow of tissue fluid, has promoted the suction effect.

To facilitate cleaning of thegrip 1 with exhaust gas; as shown in fig. 3 and 5, the top outer wall of theexhaust chamber 14 is adhered with anexhaust pipe 17 for exhausting, the top outer wall of theexhaust pipe 17 is provided withexhaust holes 26 which are uniformly distributed, the position of the exhaust holes 26 is matched with thehandle 1, and theexhaust pipe 17 is inserted into the inner wall of the fixingframe 18; through setting upblast pipe 17 andexhaust hole 26, not only do benefit to the discharge of gas, avoid liquid to enter into from theexhaust chamber 14 and collect in thebag 9, more utilize the exhaust gas to clear uphandle 1, keep the dry clean ofhandle 1 as far as, do benefit to the treatment and go on, promoted the use experience.

To improve the practicality; as shown in fig. 1 and 5, the inner wall of one end of thegrip 1 far away from the adjustingframe 13 is rotatably connected with a rotatinghead 10, the outer wall of the top of the rotatinghead 10 is integrally provided with afinger ring 11, and arubber ring 15 is elastically deformed and clamped between the rotatinghead 10 and thegrip 1, and fingers can be inserted into thefinger ring 11 when in use by arranging the rotatinghead 10 and thefinger ring 11, so that the holding firmness is improved, and thegrip 1 is effectively prevented from being unhooked; and because the rotatinghead 10 is rotatably connected to one end of thegrip 1, and therubber ring 15 for increasing friction force is arranged between thegrip 1 and the rotatinghead 10, a user can rotate the rotatinghead 10 at one end of thegrip 1 according to the requirement, so that the position of thefinger ring 11 can be adjusted according to the requirement, and the practicability is improved.

To further improve practicality; as shown in fig. 2, twoLED lamps 12 are embedded in the outer wall of the side of the adjustingframe 13, which is close to the expandingportion 5, and a power supply mechanism for supplying power to theLED lamps 12 is arranged in the adjustingframe 13; by arranging theLED lamp 12, the illumination function can be provided, the visual field effect during treatment is further improved, and the practicability is enhanced.

When the embodiment is used, due to the arrangement of the structures such as the adjusting dial wheel 3 and the adjusting frame 13, a user can toggle the adjusting dial wheel 3 to enable the adjusting stud 19 to stretch out and draw back in the grip 1, so as to drive the adjusting frame 13 to slide on the outer wall of the elastic frame 6, and the two elastic frames 6 are unfolded or contracted under the limit of the adjusting frame 13; the design can reliably fix the spread wound without two hands operation, even if the spread part 5 slips at the wound carelessly, the elastic frame 6 can not damage the wound due to resilience force due to the limiting effect of the adjusting frame 13, so that the practicability and the use safety are improved; by arranging the silica gel layer 30 and the expanding plate 29, the soft expanding of the wound can be facilitated, the damage to tissues is avoided, and the use safety is further improved; through the structures such as the collecting bag 9 and the connecting pipe 7, tissue fluid at a wound is conveniently sucked through the connecting pipe 7 in a mode of pressing the collecting bag 9 according to requirements, and meanwhile, the lighting function of the LED lamp 12 is matched, so that a good operation view is conveniently provided, the practicability is improved, and the use flexibility is improved due to the fact that the structures such as the collecting bag 9 can be assembled and disassembled according to requirements; through the arrangement of the flexible suction head 4 with the wrinkles, the flexible suction head 4 can be in softer contact with a wound when absorbing tissue fluid, the use experience is improved, meanwhile, the damage to the tissue by the flexible suction head 4 is avoided, when the flexible suction head 4 is carelessly adsorbed on the tissue to cause hole blockage, the deformation of the pressure relief slit 28 is utilized to release pressure, the damage to the tissue caused by the overlarge suction of the flexible suction head 4 is avoided, and the use safety is further improved; by arranging the structures of the air inlet chamber 8, the air outlet chamber 14 and the like, when the collecting bag is extruded by 9 times, the first sealing head 20 keeps a closed state of one end of the air inlet chamber 8 under the support of the first spring 21, and the air flow upwards extrudes the second sealing head 24, and the second sealing head 24 is upwards jacked under the cooperation of deformation of the second spring 23, so that the air is discharged; when the shape of the collecting bag 9 is restored, the second sealing head 24 is operated to maintain the closed state of one end of the exhaust chamber 14 under the action of the second spring 23, the air flow presses the first sealing head 20 from the connecting pipe 7 to the direction of the collecting bag 9, and the connecting pipe 7 and the collecting bag 9 are conducted under the cooperation of the deformation of the first spring 21, so that tissue fluid is sucked, the control on the air flow direction can be realized in summary, and the sucking reliability is improved; by arranging the conical structure at the end of the first sealing head 20 far away from the collecting bag 9, the inflow of tissue fluid is facilitated while the air flow direction control effect is ensured, and the suction effect is improved; by arranging the exhaust pipe 17 and the exhaust hole 26, the exhaust pipe is beneficial to exhausting gas, liquid is prevented from entering the collecting bag 9 from the exhaust chamber 14, the exhausted gas is used for cleaning the grip 1, the grip 1 is kept dry and clean as much as possible, the treatment is facilitated, the use experience is improved, and fingers can be inserted into the finger ring 11 during use by arranging the rotating head 10 and the finger ring 11, so that the holding firmness is improved, and the grip 1 is effectively prevented from being out of hand; and because the rotating head 10 is rotatably connected to one end of the grip 1, and the rubber ring 15 for increasing friction force is arranged between the grip 1 and the rotating head 10, a user can rotate the rotating head 10 at one end of the grip 1 according to the requirement, so that the position of the finger ring 11 can be adjusted according to the requirement, and the practicability is improved.

Example 2:

a teaching method of a foot inflammation treatment auxiliary device, as shown in fig. 1-8, comprising the following steps:

s11: selecting a proper real or simulated wound;

s12: holding thehandle 1 to adjust the twoelastic frames 6 to a minimum opening and closing state;

s13: extending the two expandingparts 5 into the wound;

s14: the adjustingdial wheel 3 is shifted, so that the adjustingframe 13 is translated to the outer wall of theelastic frame 6 at a constant speed, and theelastic frame 6 slowly spreads the wound;

s15: continuously adjusting the adjustingdial wheel 3 to enable the expandingpart 5 to expand the wound to a proper size;

s16: teaching is performed for the internal conditions of the wound.

In the step S2, the user may install the collectingbag 9 according to the requirement, which specifically includes the following steps:

s21: the fixingframe 18 is arranged at the bottom of thehandle 1 through threads;

s22: theair inlet chamber 8 is clamped in the fixingframe 18;

s23: inserting theexhaust pipe 17 into the fixingframe 18, and enabling theexhaust hole 26 to face the direction of thegrip 1;

s24: thebuckle 16 is arranged at the bottom of thegrip 1 through threads;

s25: the connectingpipe 7 is clamped in thebuckle 16, and the installation of the collectingbag 9 and the connectingpipe 7 is completed.

The use method of the collectingbag 9 comprises the following steps:

s31: the user bends the connectingtube 7 and aligns theflexible suction head 4 with the tissue fluid;

s32: pressing the collectingbag 9 to discharge the gas of the collectingbag 9 through theexhaust pipe 17;

s33: slowly releasing the collectingbag 9, and sucking tissue fluid by using theflexible suction head 4;

s34: the position of theflexible suction head 4 is adjusted by theelastic frame 6 until the suction is in a proper state.

Wherein, the cleaning steps of the collectingbag 9 and the connectingpipe 7 are as follows:

s41: theexhaust pipe 17 and theair inlet chamber 8 are taken down from the fixingframe 18;

s42: the connectingpipe 7 is taken down from thebuckle 16 and is bent to a vertical state;

s43: detaching theair inlet chamber 8 from the collectingbag 9, and pouring the liquid in the collectingbag 9 into the medical waste liquid collecting device;

s44: the connectingpipe 7 and the collectingbag 9 are washed by clean water for 120s;

s45: placing the washed connectingpipe 7 and the washed collectingbag 9 into a disinfectant for soaking for 8-15 min;

s46: and (5) washing the soaked connectingpipe 7 and the soaked collectingbag 9 for 60-120 seconds.

In the step S45, the soaking time is further controlled to be 10min, and in the step S46, the secondary flushing time is further controlled to be 90S.

In the step S46, the connectingtube 7 and the collectingbag 9 are placed in an ultraviolet sterilization box for storage after the secondary flushing.

In the step S16, the user supplies power to theLED lamp 12 through the power supply mechanism in the adjustingframe 13, and controls theLED lamp 12 to work, thereby providing illumination and assisting teaching.

In the step S12, the user rotates therotary head 10 on the inner wall of one end of thegrip 1, adjusts thefinger ring 11 to a proper position, and inserts a finger into thefinger ring 11 when holding.

Wherein, the connectingpipe 7 adopts a universal bent pipe, and preferably, the connectingpipe 7 adopts a universal bamboo joint pipe.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (10)

1. The teaching method of the auxiliary device for treating foot inflammation is characterized by comprising a handle, wherein two symmetrical elastic frames are arranged on two side walls of one end of the handle, the elastic frames form a V-shaped structure, the outer wall of the bottom of one end of each elastic frame far away from the handle is provided with a spreading part for spreading a wound, the outer walls of the two elastic frames are slidably connected with the same adjusting frame, the adjusting frame is provided with an opening for the elastic frames to pass through, the outer wall of one side of the adjusting frame close to the handle is fixedly provided with an adjusting stud through a screw, the adjusting stud is slidably connected with the inner wall of the handle, the outer wall of the adjusting stud is in threaded connection with an adjusting dial wheel, the adjusting dial wheel is rotationally connected inside the handle, and the top of the adjusting dial wheel is exposed on the outer surface of the handle; the circumference outer wall of the grip is provided with evenly distributed anti-skid grooves; the expanding and supporting part comprises an expanding and supporting plate and a silica gel layer, the silica gel layer is wrapped on the outer wall of the expanding and supporting plate, and the bottoms of the two expanding and supporting plates are of a structure which is bent and extended towards two sides; the outer wall of the bottom of the handle is detachably connected with a fixing frame and a buckle through threads, the bottom of the fixing frame is clamped with an air inlet chamber, a collecting bag is detachably arranged on the outer wall of one side of the air inlet chamber, and a connecting pipe is arranged on the outer wall of the other side of the air inlet chamber; the outer wall of the connecting pipe is clamped on the inner wall of the buckle; the air inlet chamber is internally provided with a first supporting block, a first sealing head is movably connected in the air inlet chamber, the outer wall of one side of the first sealing head and the outer wall of one side of the first supporting block are provided with the same first spring, the top of the collecting bag is adhered with an exhaust chamber, the inner wall of one side of the exhaust chamber is provided with a second supporting block, the inner wall of the exhaust chamber is movably connected with a second sealing head, and the same second spring is arranged between the outer wall of one side of the second sealing head and the outer wall of one side of the second supporting block; the cross section of the exhaust chamber is of a T-shaped structure, and the diameter of the second sealing head is larger than the inner diameter of the bottom of the exhaust chamber and smaller than the inner diameter of the top of the exhaust chamber;

the teaching method of the foot inflammation treatment auxiliary device comprises the following steps:

s11: selecting a suitable simulated wound;

s12: the handle (1) is held, and the two elastic frames (6) are adjusted to a minimum opening and closing state;

s13: extending the two expanding parts (5) into the wound;

s14: the adjusting dial wheel (3) is shifted, so that the adjusting frame (13) is translated at a constant speed to the outer wall of the elastic frame (6), and the wound is slowly opened by the elastic frame (6);

s15: continuously adjusting the adjusting dial wheel (3) to enable the expanding part (5) to expand the wound to a proper size;

s16: teaching is performed for the internal conditions of the wound.

2. The teaching method of the auxiliary device for treating foot inflammation according to claim 1, wherein in step S12, the user installs the collecting bag (9) according to the requirement, and the specific installing steps are as follows:

s21: the fixing frame (18) is arranged at the bottom of the grip (1) through threads;

s22: the air inlet chamber (8) is clamped in the fixing frame (18);

s23: inserting the exhaust pipe (17) into the fixing frame (18) and enabling the exhaust hole (26) to face the direction of the grip (1);

s24: the buckle (16) is arranged at the bottom of the grip (1) through threads;

s25: the connecting pipe (7) is clamped in the buckle (16), and the installation of the collecting bag (9) and the connecting pipe (7) is completed.

3. A teaching aid for foot inflammation treatment according to claim 2, characterized in that the method of use of the collecting bag (9) comprises the steps of:

s31: the user bends the connecting pipe (7) and aligns the flexible suction head (4) with the tissue fluid;

s32: pressing the collecting bag (9), and discharging the gas of the collecting bag (9) through the exhaust pipe (17);

s33: a slowly released collecting bag (9) for absorbing tissue fluid by using a flexible suction head (4);

s34: the position of the flexible suction head (4) is adjusted through the elastic frame (6) until the suction is in a proper state.

4. A teaching aid for foot inflammation treatment according to claim 3, characterized in that the cleaning step of the collecting bag (9) and connecting tube (7) is:

s41: the exhaust pipe (17) and the air inlet chamber (8) are taken down from the fixing frame (18);

s42: the connecting pipe (7) is taken down from the buckle (16) and is bent to a vertical state;

s43: the air inlet chamber (8) is detached from the collecting bag (9), and the liquid in the collecting bag (9) is poured into the medical waste liquid collecting device;

s44: the connecting pipe (7) and the collecting bag (9) are washed for 120s by clean water;

s45: placing the washed connecting pipe (7) and the washed collecting bag (9) into a disinfectant for soaking for 8-15 min;

s46: and (3) secondarily flushing the soaked connecting pipe (7) and the soaked collecting bag (9) for 60-120 s.

5. The teaching method of a foot inflammation treatment assistance device according to claim 4, wherein in the step S45, the soaking time is further controlled to be 10min, and in the step S46, the secondary rinsing time is further controlled to be 90S.

6. The teaching method of the auxiliary device for treating foot inflammation according to claim 5, wherein in the step S46, the connecting tube (7) and the collecting bag (9) are placed in an ultraviolet sterilization box for storage after the secondary flushing.

7. The teaching method of the auxiliary device for foot inflammation treatment according to claim 6, wherein in the step S16, the user supplies power to the LED lamp (12) through the power supply mechanism in the adjusting frame (13), and controls the LED lamp (12) to work, provide illumination and assist teaching.

8. The teaching method of a foot inflammation treatment assistance device according to any one of claims 1 to 7, wherein in step S12, a user rotates the rotating head (10) on an inner wall of one end of the grip (1), adjusts the finger ring (11) to a proper position, and inserts a finger into the finger ring (11) when holding.

9. The teaching aid for foot inflammation treatment according to claim 8, wherein the connecting tube (7) is a universal elbow.

10. The teaching aid for foot inflammation treatment according to claim 8, wherein the connecting tube (7) is a universal bamboo joint tube.

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