CN112258955A

CN112258955A - Teaching method of auxiliary device for treating foot inflammation

Info

Publication number: CN112258955A
Application number: CN202011171196.2A
Authority: CN
Inventors: 张强; 李泓胜; 张可欣; 李明顺
Original assignee: Individual
Current assignee: Nanjing Dian Qizhi Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-01-22
Anticipated expiration: 2040-10-28
Also published as: CN112258955B

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 at one end of the handle, the elastic frames form a V-shaped structure, the bottom outer walls of the elastic frames at the ends far away from the handle are respectively provided with an expanding part for expanding 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 be in a minimum opening and closing state; the two expansion parts are extended into the wound. The invention can reliably fix the wound after being propped open without two-hand operation, and even if the propping 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 auxiliary device for treating foot inflammation

Technical Field

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

Background

Paronychia is an infection of the paronychia or the tissues around the paronychia, and is mostly a disease caused by tiny puncture, contusion, agnail or too deep nail scissors and other injuries.

At present, various medical equipment is often needed for the wound expanding work, and in order to better control the wound expanding degree during implementation, the equipment is often needed to be held by two hands, so that the treatment efficiency is influenced, and some clamping type equipment which is held by one hand can realize one-hand operation, but the force is needed to be controlled in the holding process, and the equipment is separated from or damages the wound due to the fact that too much or too little force is used carelessly, so that certain potential safety hazards exist.

In medical teaching of paronychia, a spreading device is also often adopted to spread a real or simulated wound, so that the medical teaching device 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 a foot inflammation treatment auxiliary device.

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

the auxiliary device for treating the foot inflammation comprises a handle, wherein two symmetrical elastic frames are mounted on two side walls at one end of the handle, each elastic frame is of a V-shaped structure, expanding parts for expanding wounds are arranged on the outer walls of the bottoms of the ends, far away from the handle, of the elastic frames, the outer walls of the two elastic frames are connected with the same adjusting frame in a sliding mode, an opening for the elastic frame to penetrate through is formed in each adjusting frame, an adjusting stud is fixed on the outer wall, close to the handle, of one side of each adjusting frame through screws and is connected to the inner wall of the handle in a sliding mode, an adjusting shifting wheel is connected to the outer wall of each adjusting stud through threads in a rotating mode and is connected to the inside of the handle; the grip circumference outer wall is seted up evenly distributed's antiskid groove.

Preferably: expand the supporting part including expanding fagging and silica gel layer, silica gel layer wraps up in expanding the fagging outer wall, and two expand the fagging bottoms and be to the crooked extending column structure in both 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, the outer wall of one side of the air inlet chamber is detachably provided with a collecting bag, and the outer wall of the other side of the air inlet chamber is provided with a connecting pipe; the outer wall of the connecting pipe is clamped on the inner wall of the buckle.

Further preferred is: the connecting pipe specifically is universal bamboo joint pipe, and connecting pipe one end bonds and has the rubber tube, the one end integral type that the connecting pipe was kept away from to the rubber tube is provided with flexible suction head, flexible suction head outer wall is provided with evenly distributed's pincher trees.

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

Further preferred as the invention: the inner wall of the air inlet chamber is 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 bonded 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 a still further scheme of the invention: one end of the first sealing head, which is far away from the collecting bag, is of a conical structure.

On the basis of the scheme: the exhaust chamber is characterized in that an exhaust pipe for exhausting is bonded to the outer wall of the top of the exhaust chamber, exhaust holes are uniformly distributed in the outer wall of the top of the exhaust pipe, the positions of the exhaust holes are matched with the handle, and the exhaust pipe is inserted into the inner wall of the fixing frame.

On the basis of the foregoing scheme, it is preferable that: the inner wall of one end of the handle, which is far away from the adjusting frame, is rotatably connected with a rotating head, the outer wall of the top of the rotating head is integrally provided with a ring, and a rubber ring is clamped between the rotating head and the handle in an elastic deformation manner.

It is further preferable on the basis of the foregoing scheme that: the adjusting frame is close to one side outer wall embedded two LED lamps of installing of portion of expanding, and the adjusting frame is inside to be provided with the power supply mechanism who is used for supplying power for the LED lamp.

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

s11: selecting a proper real or simulated wound;

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

s13: extending the two expansion parts into the wound;

s14: the adjusting dial wheel is shifted to enable the adjusting frame to translate on the outer wall of the elastic frame at a constant speed, so that the elastic frame slowly props open the wound;

s15: continuously adjusting the adjusting shifting wheel to ensure that the wound is expanded to a proper size by the expanding part;

s16: teaching is conducted according to the internal condition of the wound.

Preferably: in the step S2, the user can install the collecting bag as required, and the specific installing steps are:

s21: the fixed frame is arranged at the bottom of the grip through threads;

s22: clamping the air inlet chamber in the fixing frame;

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

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

s25: and the connecting pipe is clamped in the buckle, so that the installation of the collecting bag and the connecting pipe is completed.

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

s31: the user bends the connecting pipe and leads the flexible sucker to be aligned with the tissue fluid;

s32: pressing the collecting bag to discharge the gas in the collecting bag through the exhaust pipe;

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

s34: the position of the flexible sucker is adjusted through the elastic frame until the sucker is in a proper state.

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

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

s42: taking the connecting pipe off the buckle and bending the connecting pipe to be in a vertical state;

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

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

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

s46: and washing the soaked connecting pipe and the collecting bag for a second time for 60-120 s.

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

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

Preferably: and in the step S16, the user supplies power to the LED lamp through the power supply mechanism in the adjusting frame, controls the work of the LED lamp, provides illumination and assists in teaching.

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

Preferably: the connecting pipe adopts a universal bent pipe.

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

The invention has the beneficial effects that:

1. the wound can be conveniently propped open by the aid of the elastic frame and the expansion part and the like, and the adjusting dial wheel can be shifted to enable the adjusting stud to stretch into the handle due to the arrangement of the adjusting dial wheel, the adjusting frame and the like, so that the adjusting rack is driven to slide on the outer wall of the elastic frame, and the two elastic frames are propped open or contract under the limiting of the adjusting rack; this design need not the two-handed operation alright reliable fixed wound after strutting, even if expand the careless slippage of supporting part when the wound, because the spacing effect of alignment jig, the elasticity frame can not be because of resilience force damage wound, has promoted practicality and security of using.

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

3. Through setting up collection bag, connecting pipe isotructure, be convenient for pass through the connecting pipe according to the demand in order to press the mode of collecting the bag and absorb the tissue liquid of wound to in providing good operation field of vision, promoted the practicality, and because collection bag isotructure can load and unload as required, promoted the flexibility of use.

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

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

6. By arranging the structures of the air inlet chamber, the air outlet chamber and the like, when the collecting bag is extruded by times, the first sealing head keeps a closed state at one end of the air inlet chamber under the support of the first spring, and the second sealing head is extruded upwards by airflow, and is jacked upwards under the cooperation of the deformation of the second spring, so that the gas is discharged; when collecting the bag shape and recovering, the closed condition of exhaust chamber one end is held to the sealed head of second under the effect of second spring, and the air current from the connecting pipe to collecting the first sealed head of bag direction extrusion, switch on the connecting pipe under the cooperation of first spring deformation and collect the bag to inhale tissue liquid, to sum up, can realize the control to the air current direction, thereby promoted the reliability of absorption.

7. Keep away from the one end of collecting the bag through setting up first sealed head and be the toper structure, when guaranteeing air current direction control effect, do benefit to the inflow of tissue liquid, promoted the absorption effect.

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

9. By arranging the rotating head and the finger ring, fingers can be inserted into the finger ring when the handle is used, so that the holding firmness is increased, and the handle is effectively prevented from falling off the hand; and because the rotating head is rotatably 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 ring can be adjusted according to requirements, and the practicability is improved.

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

Drawings

Fig. 1 is a schematic structural view of an overall auxiliary device for foot inflammation treatment according to the present invention;

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

FIG. 3 is a schematic view of the bottom of an auxiliary device for treating foot inflammation according to the present invention;

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

FIG. 5 is a schematic cross-sectional structural view of a rotating head and a rubber ring of an auxiliary device for treating foot inflammation according to the present invention;

FIG. 6 is a schematic cross-sectional structural view of an air inlet chamber and an air outlet chamber of an auxiliary device for treating foot inflammation according to the present invention;

FIG. 7 is a schematic structural diagram of a rubber tube and a flexible suction head of an auxiliary device for treating foot inflammation according to the present invention;

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

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

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

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

Example 1:

an auxiliary device for treating foot inflammation is shown in figures 1-8 and comprises a handle 1, wherein two symmetrical elastic frames 6 are mounted on two side walls of one end of the handle 1, the elastic frames 6 form a V-shaped structure, the bottom outer wall of one end, far away from the handle 1, of each elastic frame 6 is provided with a supporting expanding portion 5 for expanding a wound, the outer walls of the two elastic frames 6 are connected with a same adjusting frame 13 in a sliding mode, the adjusting frame 13 is provided with a hole for the elastic frame 6 to penetrate through, an adjusting stud 19 is fixed on the outer wall of one side, close to the handle 1, of each adjusting frame 13 through screws, the adjusting stud 19 is connected to the inner wall of the handle 1 in a sliding mode, the outer wall of the adjusting stud 19 is connected with an adjusting dial wheel 3 through threads, the adjusting dial wheel 3 is connected to the inside of the handle; the outer wall of the circumference of the grip 1 is provided with evenly distributed anti-skid grooves 2; the elastic frame 6, the expansion part 5 and other structures can be used for conveniently expanding the wound by utilizing the elasticity of the elastic frame 6, and the adjusting thumb wheel 3, the adjusting frame 13 and other structures can be arranged for stirring the adjusting thumb wheel 3 to enable the adjusting stud 19 to stretch out and draw back into the grip 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 both hands operation alright reliable fixed wound after strutting, even if expand supporting part 5 when the slippage in wound carelessly, because the spacing effect of alignment jig 13, elasticity frame 6 can not be because of the resilience force damages the wound, has promoted practicality and security of using.

To facilitate gentle distraction of the wound; as shown in fig. 8, the support expanding portion 5 includes an expanding plate 29 and a silica gel layer 30, the silica gel layer 30 wraps the outer wall of the expanding plate 29, and the bottoms of the two expanding plates 29 are of a structure bent and extended towards two sides; through setting up silica gel layer 30 and expanding fagging 29, can be convenient for soft strut the wound, avoid damaging the tissue, further promote safe in utilization.

To facilitate the aspiration of interstitial fluid; as shown in fig. 1 and 3, the outer wall of the bottom of the handle 1 is detachably connected with a fixing frame 18 and a buckle 16 through threads, the bottom of the fixing frame 18 is clamped with an air inlet chamber 8, the outer wall of one side of the air inlet chamber 8 is detachably provided with a collecting bag 9, and the outer wall of the other side of the air inlet chamber 8 is provided with a connecting pipe 7; the outer wall of the connecting pipe 7 is clamped on the inner wall of the buckle 16; through setting up collection bag 9, connecting pipe 7 isotructure, be convenient for pass through connecting pipe 7 according to the demand in order to press the mode of collecting bag 9 and absorb the tissue liquid of wound to in providing good operation field of vision, promoted the practicality, and because collect bag 9 isotructure and can load and unload as required, promoted and used the flexibility.

In order to improve the use safety; as shown in fig. 7, the connection pipe 7 is specifically a universal bamboo joint pipe, a rubber pipe 27 is bonded to one end of the connection pipe 7, a flexible suction head 4 is integrally arranged at one end of the rubber pipe 27 far away from the connection pipe 7, and wrinkles are uniformly distributed on the outer wall of the flexible suction head 4; through the flexible suction head 4 that sets up to have pincher trees, can make the contact wound that flexible suction head 4 is softer when absorbing tissue liquid, promote to use and experience, avoided flexible suction head 4 to damage the tissue simultaneously.

In order to further improve the use safety; as shown in fig. 7, evenly distributed's pressure release seam 28 is seted up to rubber tube 27 outer wall, is in airtight state under the pressure release seam 28 normal condition, through setting up pressure release seam 28, can utilize the deformation of pressure release seam 28 to carry out the pressure release when flexible suction head 4 carelessly adsorbs and causes the stifled hole on the tissue, avoids flexible suction head 4 to damage the tissue because of the too big suction, has further promoted the safety in utilization.

In order 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, the same 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 bonded on 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 the same 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 of 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 air inlet chamber 8, the air outlet chamber 14 and the like, when the collecting bag is pressed by 9 times, the first sealing head 20 is supported by the first spring 21 to keep the closed state of one end of the air inlet chamber 8, the air flow presses the second sealing head 24 upwards, and the second sealing head 24 is pushed upwards under the matching of the deformation of the second spring 23, so that the air is exhausted; when the shape of the collecting bag 9 is restored, the second sealing head 24 holds the closed state of one end of the exhaust chamber 14 under the action of the second spring 23, the air flow extrudes 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 matching of the deformation of the first spring 21, so that the tissue fluid is sucked.

In order to further improve the suction effect; as shown in fig. 6, the end of the first sealing head 20 remote from the collecting bag 9 is of a conical structure; keep away from the one end of collecting bag 9 through setting up first sealed head 20 and be the toper structure, when guaranteeing air current direction control effect, do benefit to the inflow of organizing the liquid, promoted the absorption effect.

To facilitate cleaning of the grip 1 by means of the exhaust gas; as shown in fig. 3 and 5, the exhaust pipe 17 for exhausting air is bonded to the outer wall of the top of the exhaust chamber 14, the outer wall of the top of the exhaust pipe 17 is provided with exhaust holes 26 which are uniformly distributed, the positions of the exhaust holes 26 are matched with the handle 1, and the exhaust pipe 17 is inserted into the inner wall of the fixing frame 18; through setting up blast pipe 17 and exhaust hole 26, not only do benefit to gaseous discharge, avoid liquid to enter into from exhaust chamber 14 and collect in the bag 9, utilize the combustion gas to clear up handle 1 especially, keep handle 1's dry clean as far as, do benefit to going on of treatment, promoted use experience.

In order to improve the practicability; as shown in fig. 1 and 5, a rotating head 10 is rotatably connected to an inner wall of one end of the handle 1, which is far away from the adjusting frame 13, a finger ring 11 is integrally arranged on an outer wall of the top of the rotating head 10, a rubber ring 15 is elastically deformed and clamped between the rotating head 10 and the handle 1, and fingers can be inserted into the finger ring 11 when the handle is used by arranging the rotating head 10 and the finger ring 11, so that the holding firmness is increased, and the handle 1 is effectively prevented from falling off the hand; and because the rotating head 10 is rotatably connected to one end of the handle 1 and the rubber ring 15 for increasing friction force is arranged between the handle 1 and the rotating head 10, a user can rotate the rotating head 10 at one end of the handle 1 according to requirements to adjust the position of the ring 11 according to requirements, thereby improving the practicability.

In order to further improve the practicability; as shown in fig. 2, two LED lamps 12 are embedded in the outer wall of the adjusting frame 13 near the side of the supporting portion 5, and a power supply mechanism for supplying power to the LED lamps 12 is arranged inside the adjusting frame 13; through setting up LED lamp 12, can provide the illumination function, visual field effect when further having promoted the treatment has strengthened the practicality.

When the adjustable handle is used, due to the arrangement of the adjusting thumb wheel 3, the adjusting frame 13 and other structures, a user can toggle the adjusting thumb wheel 3 to enable the adjusting stud 19 to stretch into 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 enabled to be expanded or contracted under the limiting of the adjusting frame 13; the design can reliably fix the wound after being propped open without two-hand operation, and even if the propping part 5 slips at the wound accidentally, 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 wound can be expanded softly, the tissue is prevented from being damaged, and the use safety is further improved; by arranging the collecting bag 9, the connecting pipe 7 and other structures, the tissue fluid at the wound can be conveniently sucked through the connecting pipe 7 in a manner of pressing the collecting bag 9 according to requirements, and meanwhile, the illuminating function of the LED lamp 12 is matched, so that a good operation visual field can be provided, the practicability is improved, and the collecting bag 9 and other structures can be assembled and disassembled as required, the use flexibility is improved; by arranging the flexible suction head 4 with the folds, the flexible suction head 4 can be in softer contact with a wound when tissue fluid is sucked, the use experience is improved, meanwhile, the flexible suction head 4 is prevented from damaging the tissue, when the flexible suction head 4 is carelessly adsorbed on the tissue to cause hole blockage, the pressure is released by utilizing the deformation of the pressure release seam 28, the tissue is prevented from being damaged by overlarge suction force of the flexible suction head 4, and the use safety is further improved; by arranging the air inlet chamber 8, the air outlet chamber 14 and the like, when the collecting bag is pressed by 9 times, the first sealing head 20 is supported by the first spring 21 to keep the closed state of one end of the air inlet chamber 8, the air flow presses the second sealing head 24 upwards, and the second sealing head 24 is pushed upwards under the matching of the deformation of the second spring 23, so that the air is exhausted; when the shape of the collection bag 9 is restored, the second sealing head 24 holds the closed state of one end of the exhaust chamber 14 under the action of the second spring 23, the air flow extrudes the first sealing head 20 from the connecting pipe 7 to the direction of the collection bag 9, and the connecting pipe 7 and the collection bag 9 are conducted under the deformation coordination of the first spring 21, so that the tissue fluid is sucked, and in sum, the control of the air flow direction can be realized, so that the sucking reliability is improved; one end of the first sealing head 20, which is far away from the collecting bag 9, is of a conical structure, so that the inflow of tissue fluid is facilitated while the control effect of the airflow direction is guaranteed, and the suction effect is improved; through the arrangement of the exhaust pipe 17 and the exhaust holes 26, gas is discharged, liquid is prevented from entering the collecting bag 9 from the exhaust chamber 14, the handle 1 is cleaned by the discharged gas, the handle 1 is kept dry and clean as much as possible, treatment is facilitated, use experience is improved, fingers can be inserted into the finger ring 11 when the handle is used through the arrangement of the rotating head 10 and the finger ring 11, holding firmness is improved, and the handle 1 is effectively prevented from falling off the hand; and because the rotating head 10 is rotatably connected to one end of the handle 1 and the rubber ring 15 for increasing friction force is arranged between the handle 1 and the rotating head 10, a user can rotate the rotating head 10 at one end of the handle 1 according to requirements to adjust the position of the ring 11 according to requirements, thereby improving the practicability.

Example 2:

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

s11: selecting a proper real or simulated wound;

s12: the handle 1 is held by hand, and the two elastic frames 6 are adjusted to be in a minimum opening and closing state;

s13: the two expansion supporting parts 5 are extended into the wound;

s14: the adjusting dial wheel 3 is shifted to enable the adjusting frame 13 to move horizontally on the outer wall of the elastic frame 6 at a constant speed, so that the elastic frame 6 slowly props open the wound;

s15: continuously adjusting the adjusting shifting wheel 3 to ensure that the wound is expanded to a proper size by the expanding part 5;

s16: teaching is conducted according to the internal condition of the wound.

In the step S2, the user can install the collecting bag 9 as required, and the specific installation steps are as follows:

s21: the fixed frame 18 is arranged at the bottom of the grip 1 through threads;

s22: the air inlet chamber 8 is clamped in the fixed frame 18;

s23: inserting the exhaust pipe 17 into the fixing frame 18, and making the exhaust hole 26 face the direction of the handle 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 collection bag 9 and the connecting pipe 7 are installed.

Wherein, the use method of the collecting bag 9 comprises the following steps:

s31: the user bends the connecting pipe 7 and leads the flexible suction head 4 to be aligned with the tissue fluid;

s32: pressing the collecting bag 9 to discharge the gas in the collecting bag 9 through the exhaust pipe 17;

s33: slowly releasing the collecting bag 9, and sucking the tissue fluid by using the flexible suction head 4;

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

Wherein, the cleaning steps of the collecting bag 9 and the connecting pipe 7 are as follows:

s41: the exhaust pipe 17 and the intake 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 be in 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: washing the connecting pipe 7 and the collecting bag 9 with clean water for 120 s;

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

s46: and washing the soaked connecting pipe 7 and the collecting bag 9 for 60-120 seconds for the second time.

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

In the step S46, the connection tube 7 and the collection bag 9 are placed in an ultraviolet sterilization box for storage after the secondary washing.

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, so as to provide illumination and assist teaching.

In the step S12, the user rotates the rotating head 10 to the 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 the grip.

Wherein, connecting pipe 7 adopts universal return bend, and preferably, connecting pipe 7 adopts universal bamboo joint pipe.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A teaching method of a foot inflammation treatment auxiliary device is characterized by comprising the following steps:

s11: selecting a proper real or simulated wound;

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

s13: the two expansion supporting parts (5) are extended into the wound;

s14: the adjusting dial wheel (3) is shifted to enable the adjusting frame (13) to translate on the outer wall of the elastic frame (6) at a constant speed, so that the elastic frame (6) slowly props open the wound;

s15: continuously adjusting the adjusting shifting wheel (3) to ensure that the wound is expanded to a proper size by the expanding part (5);

s16: teaching is conducted according to the internal condition of the wound.

2. The teaching method for assisting in the treatment of foot inflammation according to claim 1, wherein in the step S2, the user can add the collecting bag (9) according to the requirement, and the steps are as follows:

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

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

s23: the exhaust pipe (17) is inserted into the fixed frame (18), and the exhaust hole (26) faces to the handle (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) to complete the installation of the collecting bag (9) and the connecting pipe (7).

3. Teaching method of a device for assisting the treatment of foot inflammations according to claim 2, characterized in that said collection bladder (9) is used in a way that comprises the following steps:

s31: the user bends the connecting pipe (7) and leads the flexible suction head (4) to be aligned with the tissue fluid;

s32: pressing the collecting bag (9) to discharge the gas in the collecting bag (9) through the exhaust pipe (17);

s33: slowly releasing the collection bag (9), and sucking the tissue fluid by using the flexible suction head (4);

s34: the position of the flexible sucker (4) is adjusted through the elastic frame (6) until the sucker is sucked to a proper state.

4. Teaching method of a device for assisting the treatment of foot inflammations according to claim 3, characterized in that said step of cleaning said collecting bladder (9) and connecting tube (7) is:

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

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

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

s44: washing the connecting pipe (7) and the collecting bag (9) with clean water for 120 s;

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

s46: and washing the soaked connecting pipe (7) and the collecting bag (9) for 60-120 seconds for the second time.

5. The teaching method of an auxiliary device for foot inflammation therapy as claimed in claim 4, wherein in said step S45, the soaking time is further controlled to 10min, and in said step S46, the secondary washing time is further controlled to 90S.

6. The teaching method for an auxiliary device for foot inflammation therapy 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 second washing.

7. The teaching method of the device for assisting foot inflammation therapy 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 for assisting in the treatment of foot inflammation according to any one of claims 1-7, wherein in step S12, the user rotates the rotating head (10) on the 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 the grip.

9. The teaching method of the auxiliary device for foot inflammation therapy according to claim 8, wherein the connecting pipe (7) is a universal elbow.

10. Teaching method of a device for assisting foot inflammation treatment according to claim 8, characterized in that the connecting tube (7) is a universal bamboo joint tube.