CN208581857U - A kind of medical knee-pad - Google Patents

Abstract

The utility model provides a kind of medical knee-pad, including ontology, and ontology includes circular arc camber portion, is successively arranged the first foam-rubber cushion, heating layer, thermal insulation layer, protective layer on the inside of circular arc camber portion, and the first foam-rubber cushion, heating layer suture connection between thermal insulation layer；Ontology further includes buffer layer, buffer layer is at the rear of ontology, the bottom for buffering layer interlayer is the second foam-rubber cushion, the top for buffering layer interlayer is the second foam-rubber cushion, the first buffer is installed in side activity in the middle part of buffer layer close to circular arc camber portion, first buffer connects the second buffer by the first limit spring, has the first limit hole on the second buffer, the first limit spring is fixedly mounted in the first limit hole；The bottom of first buffer and the second buffer is spherical shape, and the bottom of the second buffer falls on the medium position of the second foam-rubber cushion.

Description

A kind of medical knee-pad

Technical field

The utility model relates to field of medical technology more particularly to a kind of medical knee-pads.

Background technique

The knee joint of human body is the maximum joint of human body, is made of tibial prosthesis and Patellar joint, and intra-articular there are many groups Structure is knitted, knee joint position bears biggish load between longest lever arm, is easy by acute and chronic damage, in addition There is sudden accident to cause the damage of knee.

Treatment for knee joint acute and chronic injury, when treatment will involve the traction of pressure, need to be substantially reduced knee joint Load, while knee joint being allowed to be able to carry out certain rehabilitation training again, the bracket of existing some medical treatment can shift for patient Leg stress, but the knee of some patients cannot cross wide-angle it is curved when, medical stand cannot provide effective guarantor Shield

Utility model content

Purpose of utility model: the utility model, which provides, to be shared leg load for patient and can limit knee kinematics arc A kind of medical knee-pad of degree.

Technical solution: the utility model is achieved through the following technical solutions:

A kind of medical knee-pad, including ontology, the ontology include circular arc camber portion, the inside in the circular arc camber portion according to It is secondary to be equipped with the first foam-rubber cushion, heating layer, thermal insulation layer, protective layer, first foam-rubber cushion, heating layer, the company of suture between thermal insulation layer It connects；The ontology further includes buffer layer, and for the buffer layer at the rear of the ontology, buffer layer interlayer bottom is the second sea Silk floss pad, the buffering layer interlayer top is the second foam-rubber cushion, and side activity of the buffer layer middle part close to circular arc camber portion is pacified The first buffer is filled, the first buffer connects the second buffer by the first limit spring, has first on second buffer Limit hole, first limit spring are fixedly mounted in first limit hole；First buffer and the second buffer Bottom be spherical shape, the bottom of second buffer falls on the medium position of second foam-rubber cushion.

As a kind of preferred embodiment of the utility model, limiter, the limiter are installed on second foam-rubber cushion Top is equipped with the second limit spring in second limit hole, second limit spring is logical there are three second limit hole The second limit hole is crossed to be fixedly connected with the limiter bottom.

As a kind of preferred embodiment of the utility model, the limiter is song close to the one side of second buffer Face.

As a kind of preferred embodiment of the utility model, the buffering slide of indent is set under the third foam-rubber cushion.

As a kind of preferred embodiment of the utility model, corresponding buffering between second foam-rubber cushion and third foam-rubber cushion The material of layer interlayer is soft cloth, and the material that the protective layer corresponds to bending part is soft cloth.

As a kind of preferred embodiment of the utility model, there is power supply in the circular arc camber, the heating layer has heating board, Resistance wire is wound outside the heating board.

As a kind of preferred embodiment of the utility model, there is the on & off switch button of power supply on the outside of the circular arc camber portion.

The utility model realize it is following the utility model has the advantages that

1. the pressure of knee can be buffered by buffer；

2. being unable to the curved knee of wide-angle for injured knee, there is the limit function for preventing knee bends；

3. the temperature that pair knee-pad carries out saves, extend battery.

Detailed description of the invention

The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure Example, and consistent with the instructions for explaining the principles of this disclosure.

Fig. 1 is a kind of front cross-sectional schematic diagram for knee-pad buffer layer that the utility model embodiment is related to；

Fig. 2 is a kind of front cross-sectional structural schematic diagram for knee-pad that the utility model embodiment is related to；

Fig. 3 is a kind of structural schematic diagram of the protective layer for knee-pad that the utility model embodiment is related to.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Embodiment one:

Knee-pad provided by the utility model is mainly used for providing protection after knee injury for knee, is mainly reflected in two layers of class The load that knee can be shared like kneed structure, the weight of body is dispersed on knee-pad.

A kind of medical knee-pad, including ontology, ontology include circular arc camber portion, the front cross-sectional of knee-pad as shown in Figure 2 Scheme, the first foam-rubber cushion 2, heating layer 3, thermal insulation layer 4, protective layer 5, the first foam-rubber cushion 2, hair are successively arranged on the inside of circular arc camber portion Connection is sutured between thermosphere 3, thermal insulation layer 4；First foam-rubber cushion 2 directly contacts patient legs, heating layer 3 be used to patient knees by It when cold, warms oneself for patient, thermal insulation layer 4 is used to after the temperature that heating layer 3 reaches certain, by the switch of heating layer 3 It closes, inside is kept the temperature；

Protective layer 5 contacts the external world, and protective layer 5 is hard plastic products, but curved part is soft cloth material, soft Property material facilitates patient to carry out bending knee；Ontology further includes buffer layer 6, and buffer layer 6 is outside the rear of ontology, buffer layer 6 Matcoveredn 5, the material of corresponding protective layer 5 is soft cloth between the second foam-rubber cushion 61 and third foam-rubber cushion 62, is used to Patient is facilitated to be bent knee.

6 interlayer bottom of buffer layer is the second foam-rubber cushion 61, is third foam-rubber cushion 62, foam-rubber cushion master at the top of 6 interlayer of buffer layer To be used to protect leg, while fixed knee-pad；The first buffer is installed in side activity of 6 middle part of buffer layer close to circular arc camber portion 71, the first buffer 71 connects the second buffer 73 by the first limit spring 72, has the first limit hole on the second buffer 73 78, the first limit spring 72 is fixedly mounted in the first limit hole 78；The bottom of first buffer 71 and the second buffer 73 is Spherical shape, the bottom of the second buffer 73 fall on the medium position of the second foam-rubber cushion 61.

First buffer 71 and the second buffer 73 are mainly used to buffer the weight of patient's upper body, and knee is needed to bear Strength is shared to the first buffer 71 and the second buffer 73.

Preferably, limiter 76 is installed on second foam-rubber cushion 61,76 top of limiter there are three second limit hole 74, The second limit spring 75 is fixedly installed in second limit hole 74, the second limit spring 75 passes through the second limit hole 74 and limiter 76 bottoms are fixedly connected.Since the bottom of the second buffer 73 is spherical shape, the top of corresponding limiter 76 is the arc of indent, The bottom of second buffer 73 is movable in the arc of the indent of limiter 76, controls knee bends degree, patient being capable of basis The tight degree of limiting device judges whether that bending is excessive, and in addition the hard plastic material of protective layer 5 can prevent knee excessive Bending.

Preferably, the buffering slide 77 of the lower setting indent of third foam-rubber cushion 62, the width of buffering slide 77 and the first buffering The top of device 71 it is of same size, under original state, the top of the first buffer 71 is mounted in buffering slide 77, knee bends During, the first buffer 71 is movable in buffering slide 77 with the bending of knee.

Preferably, the material of corresponding 6 interlayer of buffer layer is soft cloth between the second foam-rubber cushion 61 and third foam-rubber cushion 62 The material of material, the corresponding bending part of protective layer 5 is soft cloth.

Preferably, there is power supply 11 in circular arc camber, heating layer 3 has fever laminate 31, winds resistance wire outside fever laminate 31 32, in those cases when heating is desired, power supply 11 is opened, close power supply 11 within a certain period of time, is shield by the fever of resistance wire 32 Knee heating.

The above embodiments are only for explaining the technical ideas and features of the present invention, and the purpose is to allow be familiar with the technical field Technical staff can understand the content of the utility model and implement accordingly, the protection of the utility model can not be limited with this Range.All equivalent changes or modifications according to made by the spirit of the present invention essence should all cover the guarantor in the utility model Within the scope of shield.

Claims (7)

1. a kind of medical knee-pad, including ontology, which is characterized in that the ontology includes circular arc camber portion, the circular arc camber The first foam-rubber cushion (2), heating layer (3), thermal insulation layer (4), protective layer (5), first foam-rubber cushion are successively arranged on the inside of portion (2), connection is sutured between heating layer (3), thermal insulation layer (4)；The ontology further includes buffer layer (6), and the buffer layer (6) is in institute The rear of ontology is stated, the bottom of buffer layer (6) interlayer is the second foam-rubber cushion (61), the top of buffer layer (6) interlayer For the second foam-rubber cushion (61), the first buffer (71) are installed in side activity of buffer layer (6) middle part close to circular arc camber portion, First buffer (71) has the on second buffer (73) by the first limit spring (72) connection the second buffer (73) One limit hole (78), first limit spring (72) are fixedly mounted in first limit hole (78)；First buffering The bottom of device (71) and the second buffer (73) is spherical shape, and the bottom of second buffer (73) falls on second foam-rubber cushion (61) medium position.

2. a kind of medical knee-pad according to claim 1, which is characterized in that be equipped on second foam-rubber cushion (61) Limiter (76), there are three second limit hole (74), the interior installations of second limit hole (74) for limiter (76) top Have the second limit spring (75), second limit spring (75) passes through the second limit hole (74) and the limiter (76) bottom It is fixedly connected.

3. a kind of medical knee-pad according to claim 2, which is characterized in that the limiter (76) is close to described second The one side of buffer (73) is curved surface.

4. a kind of medical knee-pad according to claim 1, which is characterized in that be third sea at the top of buffer layer (6) interlayer Silk floss pads (62), and the buffering slide (77) of indent is arranged under the third foam-rubber cushion (62).

5. a kind of medical knee-pad according to claim 4, which is characterized in that second foam-rubber cushion (61) and third sea The material of corresponding buffer layer (6) interlayer is soft cloth, the material of the corresponding bending part of the protective layer (5) between silk floss pad (62) Matter is soft cloth.

6. a kind of medical knee-pad according to claim 1, which is characterized in that there are power supply (11) in the circular arc camber, The heating layer (3) has heating board (31), and the heating board (31) winds resistance wire (32) outside.

7. a kind of medical knee-pad according to claim 1, which is characterized in that have power supply on the outside of the circular arc camber portion (11) on & off switch button.