Novel stump protection sleeve

Abstract

The utility model provides a novel stump protective jacket, including upper jacket body, lower jacket body and connecting base, the lower jacket body is made of airbag body, the connecting base is fixed at the bottom of the lower jacket body, the bottom of the connecting base is provided with valve core for inflating and deflating the airbag body, the upper jacket body is made of silica gel, and the lower jacket body is made of silica gel. The upper sleeve body is mounted at the top opening of the lower sleeve body; by the adoption of the technical scheme, the lower sleeve body is worn on the tail portion of the residual limb of a patient and worn in the artificial limb and protected by the artificial limb, the air bag body can adjust the inflation degree of the air bag according to personal requirements so as to obtain the best supporting and comfort level, and the air holes in the air bag body can avoid the problem that water is accumulated at the bottom in the sleeve; the valve core part is ingeniously hidden in the connecting base, the wearing comfort of the stump protection sleeve cannot be affected, the upper sleeve body made of silica gel is exposed out of an artificial limb, and the silica gel has good durability and is not prone to being affected by the external environment.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of residual limb protective sleeve, especially a novel residual limb protective sleeve. BACKGROUND

[0002] In daily life, various accidents occur every day, for some patients with serious illness, need to ensure that the body other parts and viscera are not damaged by amputation, save the patient's life, after the patient amputation needs to wear protective sleeve to protect the residual limb, the residual limb protective sleeve is used, is worn on the patient's residual limb part, the patient wears the residual limb protective sleeve, installs the artificial limb, and the residual limb protective sleeve is not completely installed in the artificial limb, part is located in the artificial limb, and the remaining part is used for protecting the residual limb and exposed outside the artificial limb, the traditional residual limb protective sleeve is made of silica gel, and the silica gel material is poor in air permeability, which can easily cause water accumulation in the sleeve bottom, and there are some residual limb protective sleeves made of air bag body on the market, air permeation holes are formed in the air bag body, which can solve the problem of poor air permeability, but the air bag body exposed outside the artificial limb lacks external protection provided by the artificial limb and is easily damaged by external environment. SUMMARY

[0003] (I) Technical problem to be solved

[0004] In order to solve the above problems of the prior art, the utility model provides a novel residual limb protective sleeve.

[0005] (II) Technical scheme

[0006] In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises:

[0007] A novel residual limb protective sleeve, comprising an upper sleeve body, a lower sleeve body and a connecting base;

[0008] The lower sleeve body is made of an air bag body, the connecting base is fixedly arranged at the bottom of the lower sleeve body, and the connecting base bottom is provided with a valve core for inflating and deflating the air bag body;

[0009] The upper sleeve body is made of silica gel and is installed at the top opening of the lower sleeve body.

[0010] Preferably, a plurality of air permeation holes are arranged on the lower sleeve body, and the air permeation holes divide the air bag body into a plurality of air chambers in communication with each other.

[0011] Preferably, the connecting base bottom is provided with a lock hole.

[0012] Preferably, the air bag body is made of TPU.

[0013] Preferably, the top opening of the lower sleeve body and the bottom opening of the upper sleeve body are both outwardly flared like a trumpet, the outward extension of the top of the lower sleeve body coincides with the outward extension of the bottom of the upper sleeve body, and is connected by sewing with a sewing thread.

[0014] (III) Beneficial Effects

[0015] The beneficial effects of the present utility model are as follows: the lower sleeve body is worn on the tail part of the patient's residual limb and inside the artificial limb, is protected by the artificial limb, the air bag body can adjust the inflation degree of the air bag according to individual needs to obtain the best support and comfort, the air vent hole on the air bag body can avoid the problem of water accumulation in the bottom of the sleeve, the valve core part is ingeniously hidden in the connecting base and does not affect the wearing comfort of the residual limb protective sleeve, the upper sleeve body made of silica gel is exposed outside the artificial limb, the silica gel has good durability and is not easily affected by the external environment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structural schematic view of a novel residual limb protective sleeve;

[0017] Fig. 2 It is a schematic view of the internal structure of a novel residual limb protective sleeve;

[0018] Fig. 3 It is a structural schematic view of an air bag body;

[0019] Fig. 4 It is a connecting structure view of the upper sleeve body and the lower sleeve body.

[0020] LEGEND

[0021] 1, upper sleeve body;

[0022] 2, lower sleeve body; 21, air vent hole;

[0023] 3, connecting base;

[0024] 4, lock hole;

[0025] 5, valve core. DETAILED DESCRIPTION

[0026] In order to better explain the present utility model, so as to facilitate understanding, the present utility model is described in detail by specific embodiments combined with the drawings.

[0027] Please refer to Figs. 1 to 4 The present utility model provides a novel residual limb protective sleeve, which comprises an upper sleeve body 1, a lower sleeve body 2 and a connecting base 3.

[0028] The lower sleeve 2 is made of an airbag body, and the connecting base 3 is fixedly installed at the bottom of the lower sleeve 2. The bottom of the connecting base 3 is provided with a valve core 5 for inflating and deflating the airbag body.

[0029] The upper sleeve 1 is made of silicone and is installed at the top opening of the lower sleeve 2.

[0030] The lower sleeve 2 is provided with a number of ventilation holes 21, which divide the airbag body into a number of interconnected air chambers.

[0031] When in use, the lower sleeve 2 is worn on the tail part of the patient's residual limb and inside the prosthesis, protected by the prosthesis. The airbag can be inflated according to individual needs to obtain the best support and comfort. The ventilation holes 21 on the airbag can prevent water accumulation at the bottom of the sleeve. The valve core 5 is cleverly hidden inside the connecting base 3, so it will not affect the wearing comfort of the residual limb protective sleeve. The upper sleeve 1, made of silicone, is exposed outside the prosthesis. Silicone has good durability and is not easily affected by the external environment.

[0032] In this embodiment, the bottom of the connecting base 3 is provided with a locking hole 4. The locking hole 4 is used in conjunction with the locking device to effectively connect the residual limb protective sleeve and the prosthesis receiving cavity.

[0033] In this embodiment, the airbag body is made of TPU.

[0034] In this embodiment, the top opening of the lower sleeve 2 and the bottom opening of the upper sleeve 1 are both flared outwards in a trumpet shape. The outward extension of the top of the lower sleeve 2 coincides with the outward extension of the bottom of the upper sleeve 1 and is connected by sutures, so that the sutured part of the upper sleeve 1 and the lower sleeve 2 will not cause discomfort to the internal residual limb.

[0035] The working principle of this utility model is as follows:

[0036] The lower sleeve 2 is worn on the tail part of the patient's residual limb and inside the prosthesis, protected by the prosthesis. The air bladder can be inflated according to individual needs to obtain the best support and comfort. The ventilation holes 21 on the air bladder can prevent water accumulation at the bottom of the sleeve. The valve core 5 is cleverly hidden inside the connecting base 3, so it will not affect the wearing comfort of the residual limb protective sleeve. The upper sleeve 1, made of silicone, is exposed outside the prosthesis. Silicone has good durability and is not easily affected by the external environment.

[0037] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0038] The above are only embodiments of the present application, and do not limit the patent range of the present application, and any equivalent transformation or direct or indirect application in the related technical field by using the content of the present application specification and drawings is also included in the patent protection range of the present application.

[0039] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for clarity, and the skilled person in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by the skilled person.

Claims

1. A new residual limb sock characterized in that, The sleeve body comprises an upper sleeve body, a lower sleeve body and a connecting base; The lower sleeve body is made of an air bag body, the connecting base is fixedly arranged at the bottom of the lower sleeve body, and the bottom of the connecting base is provided with a valve core for inflating and deflating the air bag body; The upper sleeve body is made of silica gel and is arranged at the top opening of the lower sleeve body.

2. A new residual limb sock according to claim 1, characterized in that, A plurality of air holes are arranged on the lower sleeve body, and the air holes divide the air bag body into a plurality of air chambers which are communicated with each other.

3. A new residual limb sock according to claim 1, characterized in that, The connecting base is provided with a lock hole at the bottom.

4. A new residual limb sock according to claim 1, characterized in that, The air bag body is made of TPU.

5. A new residual limb sock according to claim 1, characterized in that, The top opening of the lower sleeve body and the bottom opening of the upper sleeve body are both in the shape of an outwardly expanding horn, the outwardly extending part of the top of the lower sleeve body coincides with the outwardly extending part of the bottom of the upper sleeve body, and the top of the lower sleeve body and the bottom of the upper sleeve body are connected by sewing.

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