CN216754788U - Compound silicone sponge scar auxiliary pressure device - Google Patents

Abstract

The utility model discloses a compound silicone sponge scar auxiliary pressurizing device, which comprises: a pressure plate assembly, a foam sponge, a negative pressure air pipe, a silicone coating and a spiral pressurizer; the pressurizing disc component contains a shell and a pneumatic valve, the shell is of a circular truncated cone structure, the pneumatic valve is fixedly installed at the central position of the upper surface of the shell, a foam sponge is installed in the shell, a silicone coating is arranged below the foam sponge, one end of a negative pressure air pipe is connected with the pneumatic valve of the pressurizing disc component in a sealing and detachable mode, the other end of the negative pressure air pipe is connected with a spiral pressurizer in a sealing and detachable mode, the pneumatic valve contains an air inlet, an air outlet, a sealing ball and a spring, and the spring is arranged below the air inlet. The utility model has the advantages of realizing accurate pressure control, not applying pressure to the place without scar, ensuring smooth blood circulation of limbs and improving the treatment effect of the scar, having finer pressure control in the pressure pumping process and being convenient for the actual operation of doctors.

Description

Compound silicone sponge scar auxiliary pressure device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a compound silicone sponge scar auxiliary pressurizing device.

Background

Scar hyperplasia after healing of a burn wound or an operation incision is always a clinical treatment problem, hypertrophic scars can cause deformity and dysfunction of patients in different degrees, serious patients not only bring physiological pain to the patients, but also cause serious psychological disorder to the patients, pressure treatment and silicone treatment are generally effective, the pressure treatment principle is that blood vessels are blocked after scar tissue is pressurized, the scar tissue is in an ischemia and hypoxia state, and fibroblast apoptosis is caused, so that scar hyperplasia is controlled and relieved, the silicone gel treatment can enhance collagenase activity, collagen is generated little, collagen is decomposed much, and the treatment purpose is achieved.

Traditional truck burn scar treatment adopts the drug treatment or sealed processing mostly, elastic bandage is adopted mostly to traditional mode, elastic bandage's pressure is difficult to control, can oppress unnecessary position at the bandage in-process, especially can restrict children patient's limbs and develop, and adopt the unable accurate control pressure of current pressure treatment equipment, also there is pressure to apply to the place that does not have the scar, there is not difference to the place that has the scar and wholly applies, very easily lead to limbs blood circulation not smooth, and the activity is inconvenient, this is comparatively convenient but often need whole limbs to dress elasticity cover to the scar of narrow range to cause inconvenience for the patient, it is restricted to lead to local growth to pressurize to normal skin's the no difference, patient's normal activity receives the influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a scar auxiliary pressurizing device for composite silicone sponge, so that accurate pressure control is realized, no pressure is applied to places without scars, blood circulation of limbs is smooth, the treatment effect of scars is improved, pressure control in the pressure suction process is finer, and actual operation of doctors is facilitated.

A composite silicone sponge scar assist compression device comprising: a pressure plate assembly, a foam sponge, a negative pressure air pipe, a silicone coating and a spiral pressurizer; the pressurizing disc component contains casing and pneumatic valve, the casing is the round platform body structure, pneumatic valve fixed mounting is put at the central point of casing upper surface, install the foam sponge in the casing, the below of foam sponge is provided with the silicone coating, the tracheal one end of negative pressure is connected with the pneumatic valve of pressurizing disc component is sealed detachable, the tracheal other end of negative pressure is connected with spiral presser is sealed detachable, the pneumatic valve contains the air inlet, the gas outlet, sealing ball and spring, the below of air inlet is provided with the spring, the below of spring is connected with sealing ball, sealing ball's below is provided with the gas outlet.

The pressure disk subassembly contains casing and atmospheric valve, the casing is the round platform body structure, pressure disk subassembly leakproofness is good, atmospheric valve fixed mounting is put at the central point of casing upper surface, the tracheal other end of negative pressure is connected with the sealed detachable of spiral presser, realize accurate control pressure through the spiral presser, install the foam sponge in the casing, the below of foam sponge is provided with the silicone coating, thereby it exerts quantitative malleation and pressure controllable to do not exert pressure in the place that does not have the scar through the silicone coating in the sponge to draw into the negative pressure, it is smooth and easy to make limbs blood circulate, improve the treatment of scar.

Further, the air pressure valve also comprises a valve core, an air inlet pipe and an air outlet pipe, wherein the air inlet of the valve core is communicated with the air outlet of the air outlet pipe, the pipe diameter of the air inlet pipe is larger than that of the air outlet pipe, and the air inlet end of the air inlet pipe is provided with a sealing ball.

The air inlet of the valve core is communicated with the air outlet of the air outlet pipe, the pipe diameter of the air inlet pipe is larger than that of the air outlet pipe, the air inlet end of the air inlet pipe is provided with the sealing ball, the top surface of the pressurizing barrel body is provided with the pressure sensor, excessive pressure application is avoided, effective pressure is guaranteed, and pressure can be accurately controlled through the pressure sensor.

Furthermore, a spring is arranged below the sealing ball, one end of the spring is fixedly connected with the sealing ball, and the other end of the spring is fixed with the bottom surface of the inner wall of the air pressure valve.

When the spring is in a compressed state, the sealing ball is separated from the air outlet, and the air enters the air pressure valve through the air outlet and enters the spiral pressurizer from the air inlet of the air pressure valve, so that the negative pressure auxiliary treatment is realized.

Further, the air inlet of the air pressure valve is blocked by the sealing ball, the sealing ball is in a spherical shape, the diameter of the sealing ball is larger than that of the air inlet, and a sealing ring is arranged between the sealing ball and the air inlet.

Further, the housing surface material of the pressure disc assembly is an elastically deformable material.

Further, the negative pressure trachea is soft sleeve pipe, and soft sheathed tube lateral wall is bilayer structure, and the lateral wall contains inside wall and lateral wall, is the toroidal cavity between inside wall and the lateral wall.

The negative pressure trachea is a soft sleeve, the side wall of the soft sleeve is of a double-layer structure, the foam sponge and the silicone coating are adsorbed on the skin of a patient in a negative pressure state, the pressurizing disc component and the skin of the patient form a closed component, the negative pressure trachea is pulled out, and the patient can conveniently move.

Further, the spiral pressurizer comprises a pressurizing barrel body and a negative pressure piston, the pressurizing barrel body is of a structure with one side opened in a barrel shape, an inner thread is arranged on the inner wall of the pressurizing barrel body, an outer thread is arranged on the outer wall of the negative pressure piston, and the inner thread and the outer thread are matched with each other and connected in a rotating mode.

The screw pressurizer changes the force application direction of piston drawing into the force application direction along the barrel diameter of the rotary thread motion, and the movement path of the thread rotation is increased compared with the movement path of the piston in and out, so that accurate pressure control is realized, the operable space of the original small barrel body length is changed into the operable space of the movement path of the whole thread motion, the controllable part of the drawing process is finer, the operation proficiency of a doctor is not required to be relied on, and the actual operation of the doctor is facilitated.

Further, the pressurizing barrel body and the negative pressure piston are both cylindrical, a sealing moving block is arranged in the negative pressure piston, scales are arranged on the side face of the outer wall of the pressurizing barrel body, a pressure sensor is arranged on the top face of the pressurizing barrel body, one end of the pressure sensor is connected with the pressurizing barrel body, and the other end of the pressure sensor is connected with the sealing moving block of the negative pressure piston.

The utility model has the advantages that: the pressurizing disc component comprises a shell and a pneumatic valve, the shell is of a round table body structure, the pressurizing disc component is good in sealing performance, the pneumatic valve is fixedly installed in the center of the upper surface of the shell, the other end of the negative pressure air pipe is detachably connected with the spiral pressurizer in a sealing mode, accurate pressure control is achieved through the spiral pressurizer, a foam sponge is installed in the shell, a silicone coating is arranged below the foam sponge, negative pressure is pumped into the sponge, so that quantitative positive pressure is applied to scars through the silicone coating and the pressure is controllable, no pressure is applied to places without scars, blood circulation of limbs is smooth, and the treatment effect of the scars is improved; the screw pressurizer changes the force application direction of piston drawing into the force application direction along the barrel diameter of the rotary threaded motion, and the movement path of the thread rotation is increased compared with the movement path of the piston in and out, so that accurate pressure control is realized, the operable space of the original small barrel body length is changed into the operable space of the movement path of the whole threaded motion, the controllable part of the drawing process is finer, and the actual operation of a doctor is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of a scar auxiliary pressurizing device made of composite silicone sponge.

Fig. 2 is a schematic diagram of a pressure disc assembly of a scar auxiliary pressure device.

Fig. 3 is a schematic structural diagram of a pneumatic valve of a scar auxiliary pressurizing device.

Fig. 4 is a schematic view of a screw press of a booster.

The labels in the figure are: the pressure plate comprises a pressure plate assembly 1, a foam sponge 2, a silicone coating 3, a spiral pressurizer 4, a shell 5, a pneumatic valve 6, an air inlet 9, an air outlet 10, a sealing ball 11, a spring 12, a pressure barrel body 13, a negative pressure piston 14 and a pressure sensor 15.

Detailed Description

Aiming at the defects in the prior art, the utility model provides the compound silicone sponge scar auxiliary pressurizing device, so that accurate pressure control is realized, no pressure is applied to places without scars, the blood circulation of limbs is smooth, the treatment effect of scars is improved, the pressure control in the pressure pumping process is finer, and the actual operation of doctors is facilitated.

In order to solve the technical problems, the utility model adopts the following technical scheme:

as one embodiment, as shown in fig. 1, a composite silicone sponge scar aid compression device comprises: a pressure plate assembly 1, a foam sponge 2, a negative pressure air pipe, a silicone coating 3 and a spiral pressure device 4; pressurization dish subassembly 1 contains casing 5 and pneumatic valve 6, casing 5 is the round platform body structure, 6 fixed mounting of pneumatic valve are in the central point of 5 upper surfaces of casing puts, install foam sponge 2 in the casing 5, the below of foam sponge 2 is provided with silicone coating 3, the tracheal one end of negative pressure is connected with the pneumatic valve 6 of pressurization dish subassembly 1 is sealed detachable, the tracheal other end of negative pressure is connected with 4 sealed detachable of spiral presser, pneumatic valve 6 contains air inlet 9, gas outlet 10, ball sealer 11 and spring 12, the below of air inlet 9 is provided with spring 12, the below of spring 12 is connected with ball sealer 11, ball sealer 11's below is provided with gas outlet 10.

Preferably, pressurization disk subassembly 1 contains casing 5 and pneumatic valve 6, casing 5 is round platform body structure, 1 leakproofness of pressurization disk subassembly is good, 6 fixed mounting of pneumatic valve puts in the central point of 5 upper surfaces of casing, negative pressure trachea's the other end and the detachable connection of spiral presser 4 seal, realize accurate control pressure through spiral presser 4, install foam sponge 2 in the casing 5, the below of foam sponge 2 is provided with silicone coating 3, thereby it exerts quantitative malleation and pressure is controllable to the scar through the face through silicone coating to draw into the negative pressure in the sponge, to not exerting pressure in the place that does not have the scar, it is smooth and easy to make limbs blood circulate, improve the treatment of scar.

As an embodiment, as shown in fig. 2, the surface material of the housing 5 of the pressure plate assembly 1 is an elastically deformable material.

Preferably, the negative pressure trachea is soft sleeve pipe, and soft sheathed tube lateral wall is bilayer structure, and the lateral wall contains inside wall and lateral wall, is the toroidal cavity between inside wall and the lateral wall.

Preferably, the negative pressure trachea is a soft cannula, the side wall of the soft cannula is of a double-layer structure, the foam sponge 2 and the silicone coating 3 are adsorbed on the skin of a patient in a negative pressure state, the pressurizing disc component 1 and the skin of the patient form a sealing component, the negative pressure trachea is pulled out, and the patient can conveniently move.

As an embodiment, as shown in fig. 3, the pneumatic valve 6 further comprises a valve core, an inlet tube and an outlet tube, an inlet 9 of the valve core is communicated with an outlet 10 of the outlet tube, the diameter of the inlet tube is larger than that of the outlet tube, and a sealing ball 11 is arranged at the inlet end of the inlet tube.

Preferably, the air inlet 9 of the valve core is communicated with the air outlet 10 of the air outlet pipe, the pipe diameter of the air inlet pipe is larger than that of the air outlet pipe, the air inlet end of the air inlet pipe is provided with a sealing ball 11, the top surface of the pressurizing barrel body 13 is provided with a pressure sensor 15, excessive pressure application is avoided, effective pressure is guaranteed, and pressure can be accurately controlled through the pressure sensor 15.

Preferably, a spring 12 is arranged below the sealing ball 11, one end of the spring 12 is fixedly connected with the sealing ball 11, and the other end of the spring 12 is fixed with the bottom surface of the inner wall of the pneumatic valve 6.

Preferably, when the spring 12 is in a compressed state, the sealing ball 11 is separated from the air outlet 10, and air enters the air pressure valve 6 through the air outlet 10 and enters the spiral pressurizer 4 from the air inlet 9 of the air pressure valve 6, so that negative pressure auxiliary treatment is realized.

Preferably, the sealing ball 11 blocks the air inlet 9 of the air pressure valve 6, the sealing ball 11 is in a spherical shape, the diameter of the sealing ball 11 is larger than that of the air inlet 9, and a sealing ring is arranged between the sealing ball 11 and the air inlet 9.

As an embodiment, as shown in fig. 4, the screw presser 4 includes a pressing barrel 13 and a negative pressure piston 14, the pressing barrel 13 is a barrel structure with one side opened, the inner wall of the pressing barrel 13 is provided with an internal thread, the outer wall of the negative pressure piston 14 is provided with an external thread, and the internal thread and the external thread are mutually matched and rotatably connected.

Preferably, the screw pressurizer 4 changes the pulling force direction of the piston into the force direction of the piston moving along the barrel diameter in a rotating threaded manner, and the moving path of the thread rotation is increased compared with the moving path of the piston in and out, so that accurate pressure control is realized, and the operable space of the original small barrel body length is changed into the operable space of the moving path of the whole thread movement, so that the controllable part of the pressure pulling process is finer, the operation proficiency of a doctor is not required, and the actual operation of the doctor is facilitated.

Preferably, the pressurizing barrel body 13 and the negative pressure piston 14 are both cylindrical, a sealing moving block is arranged in the negative pressure piston 14, scales are arranged on the side surface of the outer wall of the pressurizing barrel body 13, a pressure sensor 15 is arranged on the top surface of the pressurizing barrel body 13, one end of the pressure sensor 15 is connected with the pressurizing barrel body 13, and the other end of the pressure sensor 15 is connected with the sealing moving block of the negative pressure piston 14.

The utility model has the beneficial effects that: the pressure disk subassembly contains casing and atmospheric valve, the casing is the round platform body structure, pressure disk subassembly leakproofness is good, atmospheric valve fixed mounting is put at the central point of casing upper surface, the tracheal other end of negative pressure is connected with the sealed detachable of spiral presser, realize accurate control pressure through the spiral presser, install the foam sponge in the casing, the below of foam sponge is provided with the silicone coating, thereby it exerts quantitative malleation and pressure controllable to do not exert pressure in the place that does not have the scar through the silicone coating in the sponge to draw into the negative pressure, it is smooth and easy to make limbs blood circulate, improve the treatment of scar.

The air inlet of the valve core is communicated with the air outlet of the air outlet pipe, the pipe diameter of the air inlet pipe is larger than that of the air outlet pipe, the air inlet end of the air inlet pipe is provided with a sealing ball, and the top surface of the pressurizing barrel body is provided with a pressure sensor, so that excessive pressure application is avoided, effective pressure is guaranteed, and pressure can be accurately controlled through the pressure sensor; the screw pressurizer changes the force application direction of piston drawing into the force application direction along the barrel diameter of the rotary thread motion, and the movement path of the thread rotation is increased compared with the movement path of the piston in and out, so that accurate pressure control is realized, the operable space of the original small barrel body length is changed into the operable space of the movement path of the whole thread motion, the controllable part of the drawing process is finer, the operation proficiency of a doctor is not required to be relied on, and the actual operation of the doctor is facilitated.

The negative pressure air pipe is a soft sleeve, the side wall of the soft sleeve is of a double-layer structure, the foam sponge and the silicone coating are adsorbed on the skin of a patient in a negative pressure state, the pressurizing disc component and the skin of the patient form a closed component, and the negative pressure air pipe is pulled out to facilitate the movement of the patient; when the spring is in a compressed state, the sealing ball is separated from the air outlet, and the air enters the air pressure valve through the air outlet and enters the spiral pressurizer from the air inlet of the air pressure valve, so that the negative pressure auxiliary treatment is realized.

All patents and publications mentioned in the specification of the utility model are indicative of the techniques disclosed in the art to which this invention pertains and are intended to be applicable. All patents and publications cited herein are hereby incorporated by reference to the same extent as if each individual publication was specifically and individually indicated to be incorporated by reference. The utility model described herein may be practiced in the absence of any element or elements, limitation or limitations, which limitation or limitations is not specifically disclosed herein. For example, in each of the examples herein the terms "comprising", "consisting essentially of", and "consisting of" may be substituted for the remaining 2 terms of either. The terms and expressions which have been employed herein are used as terms of description and not of limitation, and there is no intention in the use of such terms and expressions of excluding any equivalents of the features shown and described, but it is recognized that various modifications and changes may be made within the scope of the utility model and the claims which follow. It is to be understood that the embodiments described herein are preferred embodiments and features and that modifications and variations may be made by one skilled in the art in light of the teachings of this disclosure, and are to be considered within the purview and scope of this invention and the scope of the appended claims and their equivalents.

Claims (8)

1. The utility model provides a compound silicone sponge scar auxiliary pressure device which characterized in that: comprises a pressurizing disc component, a foam sponge, a negative pressure air pipe, a silicone coating and a spiral pressurizer; the pressurizing disc component contains casing and pneumatic valve, the casing is the round platform body structure, pneumatic valve fixed mounting is put at the central point of casing upper surface, install the foam sponge in the casing, the below of foam sponge is provided with the silicone coating, the tracheal one end of negative pressure is connected with the pneumatic valve of pressurizing disc component is sealed detachable, the tracheal other end of negative pressure is connected with spiral presser is sealed detachable, the pneumatic valve contains the air inlet, the gas outlet, sealing ball and spring, the below of air inlet is provided with the spring, the below of spring is connected with sealing ball, sealing ball's below is provided with the gas outlet.

2. The compound silicone sponge scar auxiliary compression device of claim 1 further comprising: the pneumatic valve still contain valve inside, intake pipe and outlet duct, the air inlet of valve inside and the gas outlet intercommunication of outlet duct, the pipe diameter of intake pipe is greater than the pipe diameter of outlet duct, the inlet end of intake pipe is provided with the ball sealer.

3. The compound silicone sponge scar auxiliary pressure device of claim 1, wherein: the lower part of the sealing ball is provided with a spring, one end of the spring is fixedly connected with the sealing ball, and the other end of the spring is fixed with the bottom surface of the inner wall of the air pressure valve.

4. The compound silicone sponge scar auxiliary compression device of claim 1 further comprising: the sealing ball blocks the air inlet of the air pressure valve, is in a spherical shape, has a diameter larger than that of the air inlet, and is provided with a sealing ring between the sealing ball and the air inlet.

5. The compound silicone sponge scar auxiliary compression device of claim 1 further comprising: the surface material of the shell of the pressure plate component is an elastic deformable material.

6. The compound silicone sponge scar auxiliary compression device of claim 1 further comprising: the negative pressure trachea be soft sleeve pipe, soft sheathed tube lateral wall is bilayer structure, the lateral wall contains inside wall and lateral wall, is the toroidal cavity between inside wall and the lateral wall.

7. The compound silicone sponge scar auxiliary compression device of claim 1 further comprising: the spiral pressurizer comprises a pressurizing barrel body and a negative pressure piston, the pressurizing barrel body is of a structure with one side opened in a barrel shape, an inner thread is arranged on the inner wall of the pressurizing barrel body, an outer thread is arranged on the outer wall of the negative pressure piston, and the inner thread and the outer thread are matched with each other and connected in a rotating mode.

8. The compound silicone sponge scar auxiliary compression device of claim 7 further comprising: the pressurizing barrel body and the negative pressure piston are both cylindrical, a sealing moving block is arranged in the negative pressure piston, scales are arranged on the side face of the outer wall of the pressurizing barrel body, a pressure sensor is arranged on the top face of the pressurizing barrel body, one end of the pressure sensor is connected with the pressurizing barrel body, and the other end of the pressure sensor is connected with the sealing moving block of the negative pressure piston.

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