CN217219295U - Incomplete limb neck bush with function of generating heat - Google Patents

Abstract

The utility model discloses the drawback to the incomplete limb neck bush among the prior art does not have the function of generating heat provides a incomplete limb neck bush with the function of generating heat, belongs to medical instrument technical field, the overcoat that endotheca and fabric material made including silica gel material were made, and the endotheca upper end is equipped with opening and lower extreme and seals, and endotheca lateral surface lower extreme perhaps is close to the lower extreme position and is equipped with the recess, and the recess internal fixation is equipped with heating element, the overcoat cover is established and is fixed outside the endotheca and the overcoat will the recess covers. The inner bushing for the residual limb can realize the heating function through the built-in heating component, can still heat when the artificial limb is not installed, and is favorable for keeping the residual limb warm.

Description

Incomplete limb neck bush with function of generating heat

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to incomplete limb neck bush with function of generating heat.

Background

The inner liner of the residual limb is a special appliance for wrapping the residual limb of the amputee, and is used for wrapping the residual limb and connecting and fixing the artificial limb on the residual limb by connecting the inner liner of the residual limb with the artificial limb receiving cavity through the connecting member. When the artificial limb is not used, the inner liner of the residual limb has the functions of preventing edema of the residual limb and keeping warm. The inner liner of the residual limb is mostly made of flexible materials, the main body comprises gel silica gel, chemical fiber acrylic and the like, and the inner liner of the residual limb can be suitable for upper limbs and lower limb artificial limbs according to different parts. At present, all the inner liners of the residual limbs have no heating function, but a heating device is arranged at the connecting part of the artificial limb and the inner liners of the residual limbs, namely in a receiving cavity, and after the artificial limb is dismantled, the inner liners of the residual limbs can not be heated continuously.

Disclosure of Invention

The utility model discloses the drawback to the incomplete limb neck bush among the prior art does not have the function of generating heat provides a incomplete limb neck bush with the function of generating heat, and this incomplete limb neck bush can realize the function of generating heat through built-in heating element, still can generate heat when not installing the artificial limb, is favorable to the cold-proof of incomplete limb.

The invention aims to be realized by the following technical scheme: an inner liner for a residual limb with a heating function comprises an inner liner made of a silica gel material and an outer liner made of a fabric material, wherein an opening is formed in the upper end of the inner liner, the lower end of the inner liner is closed, a groove is formed in the lower end of the outer side surface of the inner liner or in a position close to the lower end of the outer side surface of the inner liner, a heating component is fixedly arranged in the groove, the outer liner is fixedly arranged outside the inner liner, and the groove is covered by the outer liner. In the above scheme, heating of the inner sleeve can be achieved through the arranged heating component, so that a heating function is achieved, warm keeping of the stump is facilitated, and the groove is arranged and matched with the outer sleeve to cover, so that the heating component cannot be exposed. The end part of the stump needs to be kept warm due to unsmooth blood circulation, so that the heating component is arranged in the groove at the lower end of the outer side surface of the inner sleeve or close to the lower end of the inner sleeve, and the warm-keeping effect can be pertinently played on the end part of the stump.

Preferably, the heating assembly is fixedly connected with a power line, the outer side surface of the inner sleeve is further provided with a wire groove used for installing the power line, the outer sleeve covers the wire groove, a through hole communicated with the wire groove is fixedly formed in the outer sleeve, and the power line penetrates through the through hole and extends to the outer side of the outer sleeve. The arrangement makes the power line more reasonable to be arranged on the inner sleeve of the residual limb, and reduces the exposure of the power line.

Preferably, the power line is electrically connected with a temperature control device. The temperature control device can be used for adjusting the heating temperature of the heating component.

Preferably, the stump inner liner further comprises a remote controller, a wireless signal receiver matched with the remote controller is fixedly arranged on the temperature control device, and the wireless signal receiver is electrically connected with the temperature control device. The remote controller sends out a wireless signal to be transmitted to the wireless signal receiver, so that the temperature control device can be remotely controlled to work, and the function of remotely controlling and adjusting the heating temperature of the heating component is realized.

Preferably, the heating component adopts a carbon fiber heating sheet or a bendable heating wire. Such heating element is comparatively soft, can be crooked together with the endotheca, is convenient for this incomplete limb neck bush's wearing.

Preferably, the outer side surface of the outer sleeve is fixedly provided with a sealing part of an annular structure arranged around the outer sleeve, the sealing part is made of silica gel, and the sealing part protrudes outwards relative to the outer side surface of the outer sleeve. When the inner bushing of the residual limb is connected with the artificial limb, the lower end of the inner bushing of the residual limb is embedded into the receiving cavity on the artificial limb, and the sealing part can be tightly attached to the inner wall of the receiving cavity, so that the sealing structure has a good sealing effect.

Preferably, the sealing portion is composed of at least two longitudinally distributed sealing rings, and the sealing rings are sleeved on the outer sleeve and fixedly stand on the outer sleeve. The sealing portion composed of at least two sealing rings can achieve excellent sealing effect.

Preferably, the part of the residual limb lining sleeve above the sealing part is a cutting area, the part of the residual limb lining sleeve below the sealing part is a functional area, and the groove and the wire casing are both positioned in the functional area. The patient of limb amputation in different positions is different to the size demand of incomplete limb neck bush, can be applicable to different patients through cutting out the district and tailor this incomplete limb neck bush to cutting out the district, simultaneously, cuts out the district to cutting out of this incomplete limb neck bush, can not harm heating element.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses the accessible is tailor and is applicable to the patient that different positions were amputated, has the function of generating heat, can play excellent cold-proof effect to the residual limb, when not installing the artificial limb, still has the cold-proof effect of generating heat.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is a perspective view of the utility model with the outer cover and the temperature control device removed;

FIG. 5 is a perspective view of the inner sleeve;

FIG. 6 is a schematic view of a connection structure between the heating element, the temperature control device, the wireless signal receiver, and the remote controller;

the mark in the figure is: 1. the device comprises an inner sleeve, 2, an outer sleeve, 3, an opening, 4, a groove, 5, a heating component, 6, a power line, 7, a wire groove, 8, a through hole, 9, a temperature control device, 10, a power supply, 11, a sealing part, 12, a sealing ring, 13, a cutting area, 14, a functional area, 15, a display screen, 16, a gear button, 17, a remote controller, 18 and a wireless signal receiver.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

example 1

As shown in fig. 1-6, the inner liner for a residual limb with a heating function comprises an inner liner 1 made of a silica gel material and an outer liner 2 made of a fabric material, wherein the upper end of the inner liner 1 is provided with an opening 3, the lower end of the inner liner is closed, six grooves 4 are arranged on the outer side surface of the inner liner 1 close to the lower end of the inner liner, the six grooves 4 are distributed in a circumferential array around the central line of the inner liner 1, heating components 5 are fixedly arranged in the grooves 4, the outer liner 2 is fixedly sleeved outside the inner liner 1, and the grooves 4 are covered by the outer liner 2. Heating element 5 adopts carbon fiber heating plate or the heating wire that can bend, and fixedly connected with power cord 6 on heating element 5, 1 lateral surface of endotheca still is equipped with the wire casing 7 that is used for installing power cord 6, overcoat 2 will wire casing 7 covers, the fixed through-hole 8 that is equipped with wire casing 7 intercommunication on overcoat 2, power cord 6 passes through-hole 8 and extends to the 2 outsides of overcoat. The power cord 6 is electrically connected with a temperature control device 9 and a power supply 10, the temperature control device 9 is a common temperature control device 9 in the prior art, the heating temperature of the heating component 5 can be adjusted, and the power supply 10 is an external mobile power supply 10.

The fixed sealing 11 that is equipped with the annular structure that sets up around overcoat 2 of lateral surface of overcoat 2, sealing 11 adopt silica gel to make and sealing 11 outwards bulges for 2 lateral surfaces of overcoat. The sealing part 11 is composed of two sealing rings 12 which are longitudinally distributed, and the sealing rings 12 are sleeved and fixed on the outer sleeve 2.

The part of the residual limb lining sleeve above the sealing part 11 is a cutting area 13, the part of the residual limb lining sleeve below the sealing part 11 is a functional area 14, and the groove 4 and the wire casing 7 are both positioned in the functional area 14. Through the cutting out to cutting out district 13 according to the specific dimension demand, can make this residual limb inside bush be applicable to different patients, simultaneously, cut out district 13 to the cutting out of this residual limb inside bush, can not harm heating element 5.

The utility model discloses after external power supply 10, adjust the temperature that generates heat of heating element 5 through operation temperature regulating device 9, temperature regulating device 9 chooses for use the temperature regulating device 9 that has display screen 15, display screen 15 can show the temperature that generates heat of heating element 5, be equipped with three gear button 16 on temperature regulating device 9, be 20 ℃ respectively, 30 ℃, three gear of 40 ℃, press first gear button 16, the temperature that generates heat of heating element 5 is 20 ℃, show 20 on the display screen 15, press second gear button 16, the temperature that generates heat of heating element 5 is 30 ℃, show 30 on the display screen 15, press third gear button 16, the temperature that generates heat of heating element 5 is 40 ℃, show 40 ℃ on the display screen 15, the working gear of the heating component 5 can be clearly and intuitively known through the display, and different gear buttons 16 can be selected according to the temperature requirement of the display. The heat that heating element 5 sent sees through endotheca 1 can generate heat cold-proof to patient's incomplete limb tip or be close to tip position, has excellent cold-proof effect, and endotheca 1 adopts silica gel material to make, and skin more laminates, and cooperation heating element 5 has excellent cold-proof effect.

The residual limb inner bushing also comprises a remote controller 17, a wireless signal receiver 18 matched with the remote controller 17 is fixedly arranged on the temperature control device 9, and the wireless signal receiver 18 is electrically connected with the temperature control device 9. The remote controller 17 sends out wireless signals to be transmitted to the wireless signal receiver 18, so that the temperature control device 9 can be remotely controlled to work, and the function of remotely controlling and adjusting the heating temperature of the heating component 5 is realized. The remote control 17 is also provided with the display screen 15 and three shift buttons 16.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be understood in an open-ended sense, i.e. in a sense equivalent to "including at least … …", and not in a closed sense, i.e. in a sense not to be understood as "including only … …".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (8)

1. The inner liner for the residual limb with the heating function is characterized by comprising an inner liner (1) made of a silica gel material and an outer liner (2) made of a fabric material, wherein the upper end of the inner liner (1) is provided with an opening (3), the lower end of the inner liner is closed, a groove (4) is formed in the lower end of the outer side surface of the inner liner (1) or in the position close to the lower end of the inner liner, a heating component (5) is fixedly arranged in the groove (4), the outer liner (2) is fixedly sleeved on the outer side of the inner liner (1), and the groove (4) is covered by the outer liner (2).

2. The inner liner for residual limb with heating function as claimed in claim 1, wherein the heating component (5) is fixedly connected with a power cord (6), the outer side of the inner liner (1) is further provided with a wire slot (7) for installing the power cord (6), the wire slot (7) is covered by the outer liner (2), the outer liner (2) is fixedly provided with a through hole (8) communicated with the wire slot (7), and the power cord (6) passes through the through hole (8) and extends to the outer side of the outer liner (2).

3. The inner sleeve for residual limb with heating function as claimed in claim 2, characterized in that the power line (6) is electrically connected with a temperature control device (9).

4. The inner liner for residual limb with heating function as claimed in claim 3, further comprising a remote controller (17), wherein said temperature control device (9) is fixedly provided with a wireless signal receiver (18) matching with the remote controller (17), and the wireless signal receiver (18) is electrically connected with the temperature control device (9).

5. The inner liner for residual limb with heating function as claimed in claim 2 or 3 or 4, wherein the heating component (5) adopts carbon fiber heating sheet or flexible heating wire.

6. The inner sleeve for the residual limb with the heat generating function as claimed in claim 5, characterized in that the outer side of the outer sleeve (2) is fixedly provided with a sealing part (11) which is arranged around the outer sleeve (2) and has an annular structure, the sealing part (11) is made of silica gel, and the sealing part (11) protrudes outwards relative to the outer side of the outer sleeve (2).

7. The inner bushing for a residual limb with a heat generating function as claimed in claim 6, characterized in that the sealing portion (11) is composed of at least two longitudinally distributed sealing rings (12), the sealing rings (12) being fixedly mounted on the outer bushing (2).

8. The inner liner of the stump with heating function as claimed in claim 6, wherein the part of the inner liner of the stump above the sealing part (11) is a cutting area (13), the part of the inner liner of the stump below the sealing part (11) is a functional area (14), and the groove (4) and the wire casing (7) are both located in the functional area (14).

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