Pressure control device for post-burn severe scar of hand

A technology for hands and scars, which is applied in the field of scar prevention and treatment after skin burns, can solve the problems of easy tearing off of immature new skin, different effects, and inability to unify standards, etc., and achieves the effect of easy wearing and great application value

Pending Publication Date: 2020-08-14
杭州市江干区人民医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Among them, elastic gloves need to try on the size repeatedly, which is time-consuming and laborious. The custom-made measurement standards are not uniform, and each person is different. The wearing effect is not ideal.
[0009] In addition, the winding of the self-adhesive elastic bandage is time-consuming and labor-intensive. The operator's hand feeling and the patient's pressure sense vary greatly, and there is no uniform standard.

Method used

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  • Pressure control device for post-burn severe scar of hand
  • Pressure control device for post-burn severe scar of hand
  • Pressure control device for post-burn severe scar of hand

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figure 1-5 As shown, the device for preventing and treating severe scar pressure after hand burns in this embodiment includes a hand mold shell 1 and an airbag glove 2 .

[0035] Such as figure 1As shown, the hand mold shell 1 includes an upper mold shell 11 and a lower mold shell 12 that are opened and closed. Specifically, the inner wall structure of the upper formwork 11 matches the structure of the back of the hand, and the inner wall structure 12a of the lower formwork 12 matches the structure of the palm surface of the hand, so that the upper formwork 11 is covered on the lower formwork 12 , constituting an accommodating cavity matching the size of the patient's hand, the accommodating cavity is used to provide a reaction force to the inflated airbag glove 2, so that the airbag glove 2 exerts pressure on the scar on the hand.

[0036] Wherein, upper formwork 11 is covered on the lower formwork 12, and afterbody forms the cuff of hand mold shell, so that...

Embodiment 2

[0051] The difference between the severe scar pressure prevention and treatment device after hand burns in this embodiment and embodiment 1 is:

[0052] The inner sleeve of the inner glove in this embodiment is provided with an inner sleeve, and the inner sleeve is also a glove structure. Such as Image 6 As shown, the inner liner includes a two-layer structure, that is, a waterproof layer 6a and a silicone sponge layer 6b. The waterproof layer 6a is used to fit the inner wall of the inner glove, and the silicone sponge layer 6b is used to store silicone preparations for contact with the hand Contact with the scar site; realize the combined use of silicone preparations and pressure therapy in wound healing, and further improve the curative effect of pressure therapy on scars. The inner liner is disposable to avoid cross-infection.

[0053] Other structures can refer to Embodiment 1.

Embodiment 3

[0055] The difference between the severe scar pressure prevention and treatment device after hand burns in this embodiment and embodiment 1 is:

[0056] Such as Figure 7 As shown, the outer wall of the upper mold shell of this embodiment is provided with an arm band 7 and a Velcro 8, and the outer wall of the lower mold shell has a limiting groove, and the arm band 7 surrounds the outer wall of the upper mold shell and runs through the limiting groove of the lower mold shell , until it wraps around to the Velcro 8 of the upper mold shell to realize fixing. The upper mold shell and the lower mold shell are stably connected at the cuff through the armband and the Velcro, which ensures the structural stability of the hand-touched shell, thereby ensuring the stability of the pressure inside the airbag.

[0057] Among them, the cuff of the airbag glove is located outside the surrounding armband; the left and right sides of the cuff of the hand-touched shell have inflation and def...

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PUM

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Abstract

The invention relates to a pressure control device for a post-burn severe scar of a hand. The pressure control device comprises a hand model shell and an air bag glove, wherein the hand model shell comprises an upper model shell and a lower model shell which are in opening-closing connection, a structure of the upper model shell is matched with that of a hand back of the hand, a structure of the lower model shell is matched with that of a palm of the hand, the upper model shell covers the lower model shell so as to form an accommodating chamber, and a structure of the accommodating chamber ismatched with a structure of the hand; the air bag glove comprises an inner-layer glove and an outer-layer glove sleeving the inner-layer glove, and the inner-layer glove and the outer-layer glove arein tight connection so as to form an air bag coating outside the hand; and the outside of the outer-layer glove is provided with a joint communicating the air bag with outside, and the joint is provided with an air pressure valve and an inflating / deflating valve. According to the pressure control device for the post-burn severe scar of the hand, the hand model shell and the air bag glove are originally created; and through arranging the air pressure valve on the joint of the air bag glove so as to display pressure of the air bag, pressure treatment on the scar is achieved, and a required valueof pressure can be intuitively adjusted.

Description

technical field [0001] The invention belongs to the technical field of prevention and treatment of scars after skin burns, and in particular relates to a pressure prevention and treatment device for severe scars after burns on hands. Background technique [0002] Skin trauma is currently the disease with the highest annual incidence rate, with more than 25 million burns occurring every year, which has a wide social impact. As far as Hangzhou Burn Specialized Hospital is concerned, there are more than 2,000 outpatient and emergency visits of various types of skin trauma every month, and more than 100 hospitalizations per month. After severe skin trauma, different degrees of hypertrophic scars will be left due to the different causes and degrees of damage. In severe cases, dysfunction, disfigurement and disability will be left, causing both mental and physical pain to patients. [0003] For this reason, in the development of skin trauma (burn) surgery expertise, not only shou...

Claims

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Application Information

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IPC IPC(8): A61H9/00
CPCA61H9/0078A61H2201/1238A61H2201/165A61H2201/5071A61H2205/065
Inventor 张伟傅智慧施曹丽吕瑞林谷松坡陈筱莉
Owner 杭州市江干区人民医院
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