CN117814981A - Shoulder joint abduction fixing device - Google Patents

Abstract

The invention relates to a shoulder abduction fixing device which comprises an elbow fixing support, a fixing strap and a first bag body, wherein the elbow fixing support is used for supporting an arm of a patient, the fixing strap can be arranged corresponding to the waist of the patient, the first bag body is connected with the fixing strap and is contacted with the elbow fixing support, and the first bag body can be injected with fluid medium and is inflated towards one side where the elbow fixing support is arranged so as to adjust the abduction angle of the arm of the patient relative to the waist. The shoulder joint abduction fixing device can adapt to the abduction requirements of different patient sizes, and can drive the arms to abduct to different angles by utilizing the contraction and expansion of the first bag body, thereby achieving good abduction training effect and helping the shoulder joint to recover the function.

Description

Shoulder joint abduction fixing device

Technical Field

The invention relates to the technical field of medical equipment, in particular to a shoulder joint abduction fixing device.

Background

At present, in order to improve the rehabilitation effect of patients after shoulder joint operation, a shoulder joint abduction fixing frame is generally adopted to fix the shoulder joint. However, the abduction angle of the shoulder joint abduction fixing frame adopted in the prior art is fixed, so that the shoulder joint abduction fixing frame cannot adapt to patients with different body types and different postoperative joint conditions of the patients, and particularly when the shoulder joint abduction fixing frame is installed, medical staff is required to strictly rely on to judge the condition of the joints of the patients so as to determine the proper angle fixation, and therefore the adhesion of the shoulder joints of the patients after the operation is avoided. Meanwhile, as the patient enters the next treatment stage, the existing fixing frame needs to be continuously replaced to achieve the treatment effect, the operation is inconvenient, and secondary damage to the patient is easily caused in the replacement process.

Disclosure of Invention

Based on this, a shoulder joint abduction fixing device is provided to solve at least one of the difficult adaptation to different patient sizes and the inability to perform abduction exercises.

The invention provides a shoulder abduction fixing device, comprising:

an elbow fixing support for providing support for the arm of the patient;

a securing strap that is positionable in correspondence with a patient's waist;

the first bag body is connected with the fixing strap and is contacted with the elbow fixing support, and the first bag body can be injected with fluid medium and expand towards one side where the elbow fixing support is located so as to adjust the abduction angle of the arm of the patient relative to the waist.

In one embodiment, the elbow fixing support is configured to be suspended from a shoulder by the shoulder suspension straps, at least a portion of the shoulder suspension straps being disposed in a cross-like arrangement with at least a portion of the fixing straps.

In one embodiment, the device further comprises a cold pack and a second bladder; the cold pack is used for storing dressing, is connected with the fixing strap and is configured to be arranged at a position corresponding to a shoulder joint; the second bladder is configured to be capable of being injected with a fluid medium to be inflated, and the second bladder can adjust a contact pressure of the cold pack to a position corresponding to the shoulder joint when the fixing strap sets the cold pack at the position corresponding to the shoulder joint.

In one embodiment, the second bladder has a inflated state and a contracted state, wherein when the second bladder is in the inflated state, the second bladder forces the cold pack against the shoulder joint to facilitate cold pack application to the shoulder joint, and when the second bladder is in the contracted state, the second bladder reduces or removes the force applied to the cold pack.

In one embodiment, a second gas valve is connected to the second bladder, the second gas valve being configured to inject gas into the second bladder;

and/or comprises a second inflatable bag which is communicated with the second bag body through a second inflation tube, and the second inflatable bag is configured to be extruded to inject gas into the second bag body through the second inflation tube.

In one embodiment, a wrap is included that is attachable to the securing strap, the wrap being disposed on a side of the second bladder facing away from the cold pack.

In one embodiment, when the securing strap secures the cold pack in a position corresponding to the shoulder joint, the wrap restricts movement of the second bladder toward a side away from the cold pack under the constraint of the securing strap;

and/or the fixing strap is connected with a large arm strap, and the large arm strap is used for being tied at the large arm and is arranged at a position close to the lower part of the wrapping piece.

In one embodiment, the fixing strap has a fixed end and a free end, the fixed end is fixed relative to the covering member, one of the free end and the covering member is connected with a fastening tape, the other of the free end and the covering member is provided with an attaching portion, and the fastening tape is used for being connected with the attaching portion.

In one embodiment, the fastening tape is triangular.

In one embodiment, the inflatable device comprises an inflatable bag, a first inflatable tube and a second inflatable tube connected with the inflatable bag, wherein the second inflatable tube is communicated with the second bag, the first inflatable tube is communicated with the first bag, and the inflatable bag is configured to: can be squeezed to inject gas into the second bladder via the second inflation tube and into the first bladder via the first inflation tube.

In one embodiment, the second inflation tube and the first inflation tube are connected with a throttle switch.

In one embodiment, the contact position between the first bag body and the elbow fixing support is adjustable, or the connection position between the first bag body and the fixing strap is adjustable.

In one embodiment, a bracket is included that is coupled to the securing strap and is positionable about the waist via the securing strap, the first bladder being positioned between the bracket and the elbow securing bracket.

In one embodiment, a first gas valve is connected to the first bladder, the first gas valve being configured to inject gas into the first bladder;

and/or comprises a first inflatable bag which is communicated with the first bag body through a first inflation tube, wherein the first inflatable bag is configured to be extruded to inject gas into the first bag body through the first inflation tube.

The shoulder joint abduction fixing device can utilize the expansion of the first bag body when injecting the medium to adjust the abduction angle of the arm of the patient relative to the waist, so as to adapt to the abduction needs of different patient sizes, prevent the shoulder joint from adhering after operation, simultaneously, because the first air bag can adjust the abduction angle of the arm of the patient relative to the waist, after the shoulder joint of the patient recovers a certain degree of freedom, the arm can be driven to abduct to different angles by means of the contraction and expansion of the first bag body of the device, thereby achieving good abduction training effect and helping the shoulder joint recover function.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other embodiments of the drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view showing a structure of a shoulder abduction fixing device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the shoulder abduction fixation device of FIG. 1, with the first balloon inflated;

FIG. 3 is a schematic view of a shoulder abduction fixation device according to another embodiment;

fig. 4 is a partially exploded view of a shoulder abduction fixation device according to an embodiment.

Reference numerals:

11. cold compress bag; 12. fixing the binding band; 12a, fixed end; 12b, a free end; 13. a second bladder; 14. a second air valve; 15. a second inflatable bag; 16. a second inflation tube; 17. a cladding; 18. an attaching part; 19. a sticking buckle belt; 20. shoulder hanging straps; 21. an elbow fixing support; 22. a first bladder; 23. a bracket; 24. a first air valve; 25. a large arm strap; 26. a grip.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used for illustration purposes only and are not meant to be the only embodiment.

Referring to fig. 1 and 2, the present invention provides a shoulder abduction fixing device, which includes an elbow fixing support 21, a first bladder 22 and a fixing strap 12. The first bladder 22 is connected to the securing strap 12, and the securing strap 12 is capable of positioning the first bladder 22 in correspondence to the waist and bringing the first bladder 22 into contact with the elbow fixing support 21. The first bladder 22 can be filled with a fluid medium and inflated toward the side where the elbow fixing support 21 is located, so as to adjust the abduction angle of the arm of the patient relative to the waist, and then the elbow fixing support 21 provides good support for the arm of the patient, so that the shoulder joint is prevented from being adhered after operation. Because the contraction and expansion of the first bag body 22 are utilized to drive the elbow fixing support 21 so as to adjust the abduction angle of the arm of the patient relative to the waist, the shoulder joint abduction fixing device can adapt to the abduction requirements of different patient sizes, and the contraction and expansion of the first bag body 22 can be utilized to drive the arm to abduct to different angles, so that a good abduction training effect is achieved so as to help the shoulder joint to recover functions.

To further reduce the burden on the side shoulder to be treated, in some embodiments, as shown in fig. 2, the shoulder abduction fixation device includes a shoulder suspension strap 20, and the elbow fixation rest 21 is configured to be suspended from the shoulder by the shoulder suspension strap 20.

It will be appreciated that if the elbow fixing support 21 is formed of a lightweight material, even without the shoulder strap 20, good support can be provided to the patient's arm by attaching the elbow fixing support 21 to the first bladder 22, or by fixing the elbow fixing support 21 to the patient's elbow while in contact with the first bladder 22, both of the foregoing arrangements. In any of the foregoing embodiments, since the first bladder 22 can be injected with a fluid medium and expand toward the side where the elbow fixing support 21 is located, the expansion force of the first bladder 22 can be used to drive the elbow fixing support 21 away from the waist position, so as to adjust the abduction angle α of the forearm relative to the waist by using the shoulder abduction fixing device.

In some embodiments, at least a portion of the shoulder suspension straps 20 are disposed in a cross-like arrangement with at least a portion of the securing straps 12. For example, as shown in connection with fig. 2 and 3, in use of the shoulder abduction fixation device, the shoulder strap 20 is suspended from one of the patient's shoulders and is inclined toward the other side, and the fixation strap 12 is wrapped around the other side shoulder of the patient and is inclined toward the other side of the other side shoulder, so that at least a portion of the shoulder strap 20 is disposed in a cross-like manner with at least a portion of the fixation strap 12, and in this configuration, the overall structural consistency is good and the wearer is comfortable.

Further, the shoulder abduction fixation device comprises a bracket 23, the bracket 23 being connected with the fixation strap 12 and being capable of being arranged relative to the waist via the fixation strap 12, the first balloon 22 being located between the bracket 23 and the elbow fixation support 21. Through this kind of setting, first bag body 22 can be installed steadily between bracket 23 and the fixed support 21 of elbow, be difficult for appearing becoming flexible to when first bag body 22 is inflated, can drive the fixed support 21 of elbow steadily and remove relative bracket 23, because bracket 23 can set up relative waist, thereby the fixed support 21 of elbow removes relative waist under the promotion of first bag body 22, at this moment, the fixed support 21 of elbow can take the forearm to the shoulder beat and leave the waist, realizes adjusting the abduction angle alpha of forearm relative waist.

When the shoulder abduction angle α of the forearm with respect to the waist is adjusted by the shoulder abduction fixing device, the adjustment range of the abduction angle α may be 0 ° to 45 °, and the abduction angle α may be 0 °, 3 °, 5 °, 8 °, 10 °, 15 °, 17 °, 25 °, 30 °, 35 °, 40 °, or 45 °, wherein when the abduction angle α is 0 °, it may be understood that the forearm is attached to the waist, and at this time, the first bladder 22 may be in a contracted state without generating an external force to the elbow fixing support 21.

The shoulder abduction fixing device can adapt to the adjustment requirement of the abduction angle alpha, so that the shoulder abduction fixing device can be suitable for different crowds and different operation requirements when rehabilitation treatment is provided for different patients, and is not limited to the body type of the patients.

Specifically, when the shoulder abduction fixing device is applied, a doctor can adjust the lateral distance from the elbow fixing support 21 to the waist by inflating the first bag body 22 according to the operation and the actual situation, so that the elbow fixing support 21 swings relative to the shoulder with the forearm, and the aim of adjusting the abduction angle alpha of the forearm relative to the waist is fulfilled.

In some embodiments, the contact position of the first bladder 22 with the elbow fixing support 21 is adjustable, or the connection position of the first bladder 22 with the fixing strap 12 is adjustable. Thus, when the patient sleeps at rest, the contact position between the first bag body 22 and the elbow fixing support 21 can be changed, so that the elbow fixing support 21 can help the patient raise the affected limb along with the expansion of the first bag body 22, and in some embodiments, the patient can be helped to raise the affected limb by arranging the air bag behind the elbow or adjusting the connection position of the first bag body 22 and the fixing strap 12 to a position close to the back side of the waist, so that the blood and tissue fluid can be assisted to flow back by gravity, and the swelling and pain of the injured part can be reduced.

Referring to fig. 4, the shoulder abduction fixture includes a cold pack 11 and a second capsule 13. Wherein, the cold compress 11 is used for storing dressing, so that when the cold compress 11 is propped against a part needing cold compress, the cold compress 11 can play a role of cold compress, and the dressing comprises but is not limited to gel or ice sand or fluid meeting the treatment temperature requirement. In the present embodiment, the fixing band 12 is connected to the cold pack 11 and can be disposed at a position corresponding to the shoulder joint, so that the cold pack 11 loaded with the dressing can perform cold pack treatment on the shoulder joint.

The second capsule 13 is configured to: can be injected with fluid medium to expand, and when the fixation strap 12 sets up cold pack 11 in the position that corresponds with the shoulder joint, the contact pressure of cold pack 11 to the position that corresponds with the shoulder joint can be adjusted to second bag body 13 to make cold pack 11 keep good laminating with the shoulder joint, in order to promote the cold compress effect.

The fluid medium includes, but is not limited to, water and air, and the second bladder 13 can be inflated by injecting the fluid medium into the second bladder 13.

In the embodiment of the present application, the first balloon 22 and the second balloon 13 each have a inflated state and a deflated state.

In some embodiments, a first gas valve 24 is coupled to the first bladder 22, the first gas valve 24 being configured to inject gas into the first bladder 22, thereby causing inflation of the first bladder 22. Accordingly, when the first air valve 24 vents the first bladder 22, the first bladder 22 contracts.

The shoulder abduction fixture includes a first balloon (not shown) in communication with the first balloon 22 through a first inflation tube (not shown), the first balloon being configured to be capable of being compressed to inject gas into the first balloon 22 through the first inflation tube so that the first balloon 22 can be injected with gas by compressing the first balloon, causing the first balloon 22 to expand. Regardless of the way to expand the first bladder 22, the first bladder 22 can apply force to the elbow fixing support 21, so that the elbow fixing support 21 swings outwards with the forearm relative to the shoulder, and the abduction angle alpha is adjusted.

In some embodiments, when the second bladder 13 is in the contracted state, the second bladder 13 reduces or releases the compression of the cold pack 11. Thus, when cold compress treatment is not required, the second bag body 13 can be placed in a state of no pressure (i.e., a contracted state) to the cold pack 11, and at this time, the cold pack 11 is kept in contact with the shoulder in a normal state, and the cold pack 11 does not cool the shoulder. The cooling of the cold pack 11 may be carried out by loading the dressing in a frozen state at low temperature into the cold pack 11, or by loading the dressing in a frozen state into the cold pack 11, and then cooling the dressing to cool the dressing, thereby achieving the cooling of the cold pack 11 to meet the requirements of cold compress treatment.

It should be noted that, in the contracted state, the second bladder 13 is tightened to a smaller extent at the position corresponding to the shoulder joint of the fixing band 12, so that the fixing band 12 can be easily removed from the position corresponding to the shoulder joint, thereby facilitating detachment of the fixing band 12 from the shoulder.

The inflation of the second bladder 13 may be performed by an inflation operation, and the inflation may be performed electrically, manually, or a combination of electrically and manually.

An embodiment for effecting inflation of the second bladder 13 will be described by way of example, but the manner in which the second bladder 13 is inflated is not limited thereto.

With continued reference to fig. 1, the second bag 13 is connected with a second air valve 14, where the second air valve 14 is configured to inject air into the second bag 13, so that the inflation effect of the air on the second bag 13 can be utilized to expand the second bag 13, and then when the second bag 13 and the cold pack 11 are fixed at the corresponding position of the shoulder joint by using the fixing strap 12, the contact pressure of the cold pack 11 to the corresponding position of the shoulder joint can be increased by using the expansion of the second bag 13, so as to promote the application tightness between the cold pack 11 and the shoulder joint, thereby improving the cold pack effect.

The second air valve 14 may be controlled to be turned on or off by a controller (not shown), for example, when the second air valve 14 is required to be used to inflate the second bag 13, the controller controls the second air valve 14 to operate to inject air into the second bag 13. Further, when the air needs to be exhausted from the second bag body 13, the controller can control the second air valve 14 to exhaust the air in the second bag body 13, so that the second bag body 13 is restored to the contracted state, and the tightening force of the second bag body 13 on the cold compress bag 11 is reduced or eliminated, so that the cold compress bag 11 and the corresponding position of the shoulder joint are not attached too tightly, and the cold compress bag 11 can be conveniently removed from the corresponding position of the shoulder joint.

With continued reference to fig. 1, the shoulder abduction fixation device comprises a second inflatable bladder 15, the second inflatable bladder 15 being in communication with the second bladder 13 via a second inflation tube 16, the second inflatable bladder 15 being configured to be capable of being squeezed to inject gas into the second bladder 13 via the second inflation tube 16. Through this kind of structure setting, when squeezing second balloon 15, second balloon 15 can be through second gas tube 16 to the inflation of second balloon 13 to also can realize the inflation of second balloon 13, therefore in this embodiment, the operator (like doctor) can be as required the operation second balloon 15 to aerify second balloon 13, with the extrusion force of adjustment second balloon 13 to cold compress package 11 for cold compress package 11 supports with suitable contact pressure and leans on shoulder joint corresponding position, when playing good cold compress effect, has promoted the comfort level.

In some embodiments, the second air valve 14 is connected to the second air bag 13, the shoulder abduction fixing device includes a second air bag 15, and the second air bag 15 is connected to an air inflation path of the second air valve 14, for example, the second air bag 15 is connected to the air inflation path of the second air valve 14 through a second air inflation tube 16, where the second air bag 15 may be pressed to enable the second air bag 15 to inflate the second air bag 13, or the second air bag 13 may be inflated through the second air valve 14.

The second gas valve 14 includes, but is not limited to, an electromagnetic vacuum belt inflation valve.

It should be noted that in some embodiments, the same set of structures may also be utilized to meet the inflation requirements of the first bladder 22 and the second bladder 13. For example, the shoulder abduction fixation device comprises an inflatable bag (e.g., the second inflatable bag 15), and a first inflatable tube (not shown) and a second inflatable tube 16 connected to the inflatable bag, wherein the second inflatable tube 16 is in communication with the second bag body 13, the first inflatable tube is in communication with the first bag body 22, and the inflatable bag is configured to: can be squeezed to inject gas through the second inflation tube 16 into the second bladder 13 and through the first inflation tube into the first bladder 22. In this embodiment, the inflation bladder can not only inflate the second bladder 13 by injecting gas into the second bladder 13 through the second inflation tube 16, but also inflate the first bladder 22 by injecting gas into the first bladder 22 through the first inflation tube. The number of structural members for inflation in the shoulder abduction fixation device can be reduced, the cost can be reduced, and the load of a patient can be reduced.

When the same inflatable bag is used for expanding the first bag body 22 and the second bag body 13, corresponding throttle switches can be arranged on the pipelines (such as the first inflatable tube and the second inflatable tube 16) for connecting the first bag body 22 and the second bag body 13, so that when any one of the first bag body 22 and the second bag body 13 is not required to be inflated, the corresponding pipelines can be closed by the throttle switches, and the inflation of the first bag body 22 and the second bag body 13 is not interfered with each other.

In some embodiments, as shown in connection with fig. 4, the shoulder abduction fixation device comprises a cover 17 that can be connected with the fixation strap 12, the cover 17 being provided on the side of the second balloon 13 facing away from the cold pack 11. In this embodiment, since the wrapping member 17 can be connected with the fixing band 12, after the fixing band 12 is worn on a human body, the wrapping member 17 can be used to limit the second bladder 13 and the cold pack 11 to positions corresponding to the shoulder joints, so that the second bladder 13 and the cold pack 11 can be positioned, and at this time, the second bladder 13 is injected with a fluid medium to expand, so that the cold pack 11 can be pressed to a position corresponding to the shoulder joints by using the second bladder 13, so that the cold pack 11 can exert a good cold pack effect.

Specifically, in some embodiments, when the securing strap 12 secures the cold pack 11 in a position corresponding to the shoulder joint, the wrapping 17 restricts the second bladder 13 from moving toward the side away from the cold pack 11 under the constraint of the securing strap 12. In this embodiment, when the second bladder 13 is injected with the fluid medium, the second bladder 13 is inflated toward the side where the cold pack 11 is located, so that the inflation force of the second bladder 13 is transferred to the cold pack 11 as much as possible, and the contact pressure of the cold pack 11 to the corresponding position of the shoulder joint is enhanced, so as to enhance the cold pack effect.

In some embodiments, the elbow fixing support 21 is configured to be capable of hanging the shoulder disposed on the other side of the wearing wrapping 17 by the shoulder hanging strap 20, that is, the shoulder position where the shoulder hanging strap 20 applies force is disposed as far as possible away from the wrapping 17, so that the shoulder forces on both sides of the human body are maintained as balanced as possible, and wearing comfort of the shoulder joint abduction fixing device is improved.

In some embodiments, as shown in fig. 3 and 4, the fixing strap 12 has a fixed end 12a and a free end 12b, the fixed end 12a is fixed relative to the covering member 17, one of the free end 12b and the covering member 17 is connected with a fastening tape 19, the other one is provided with an attaching portion 18, and the fastening tape 19 is used for being connected with the attaching portion 18. With this arrangement, the wearing of the fixing band 12 can be easily achieved by the buckle and the attachment portion 18. Meanwhile, it can be understood that the adhesion position between the free end 12 and the covering member 17 is not limited to the front side or the back side of the human body, if the adhesion position is the back side of the human body, the possibility that the free end 12 and the covering member 17 are separated due to the fact that the human body is scraped and bumped by mistake during the body action can be reduced, and if the adhesion position is the front side of the human body, the human body can conveniently and independently disassemble the shoulder joint abduction fixing device, and the degree of dependence on nursing staff or medical staff is reduced.

The attaching portion 18 may be made of a felt, wherein the felt may be a cloth woven with animal hair, or a cloth woven with cotton yarn, which is not limited herein.

In some embodiments, the felt is attached to the covering member 17 by bonding or sewing to form the attaching portion 18 on the covering member 17, so that the fastening band 12 can be conveniently worn by providing adhesion force between the fastening band 19 and the felt. It should be noted that, in some embodiments, the attachment portion 18 may be formed of a material of the covering member 17 itself, for example, the covering member 17 is a felt, or the covering member 17 is a multi-layer structure and includes a felt located at the outermost layer. The structure of the wrapping member 17 and the material thereof are not described in detail herein, as long as the connection between the fastening tape 19 and the attaching portion 18 can be used to satisfy the wearing of the fixing band 12.

In some embodiments, the fastening tape 19 is triangular, and the triangular fastening tape 19 can ensure adhesion stability with the attachment portion 18 of the covering member 17 from multiple directions when the fixing band 12 is worn on a human body. The triangular fastening tape 19 is convenient to use, is uniformly pulled by the fixing strap 12, is not easy to curl at the corner position, and has long service life.

In the embodiment of the shoulder abduction fixing device including the first bladder 22 and the second bladder 13, the first bladder 22 is used to drive the elbow fixing support 21 to move so as to adjust the abduction angle α of the arm relative to the waist, and the expansion of the second bladder 13 can provide the wearing stability of the fixing strap 12, and can adjust the contact pressure of the cold pack 11 to the corresponding position of the shoulder joint, so as to improve the cold compress effect during cold compress treatment.

It should be noted that the shoulder abduction fixing device may further include other structures, for example, as shown in fig. 1, the fixing strap 12 is connected with a large arm strap 25, and the large arm strap 25 is used to be tied on the large arm of the patient, so as to improve the wearing stability of the fixing strap 12. In some embodiments, the large arm strap 25 is correspondingly disposed at a position near the lower side of the wrapping member 17, and at this time, the large arm strap 25 also has a binding effect on the wrapping member 17, so as to promote the fixing effect of the wrapping member 17 on the second bladder 13 and the cold pack 11.

In some embodiments, a gripping member 26 is provided at a front end position corresponding to the elbow fixing support 21, and the gripping member 26 is used for holding by a user's hand so as to satisfy the user's holding rehabilitation training. The grip 26 is generally spherical or cylindrical in shape to enhance the comfort of gripping and use.

It should be noted that, in the embodiments of the present invention, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (14)

1. A shoulder abduction fixation device, comprising:

an elbow fixing support for providing support for the arm of the patient;

a securing strap that is positionable in correspondence with a patient's waist;

the first bag body is connected with the fixing strap and is contacted with the elbow fixing support, and the first bag body can be injected with fluid medium and expand towards one side where the elbow fixing support is located so as to adjust the abduction angle of the arm of the patient relative to the waist.

2. The shoulder abduction fixation device of claim 1, comprising a shoulder suspension strap, the elbow fixation support configured to be suspended from a shoulder by the shoulder suspension strap, at least a portion of the shoulder suspension strap being disposed in a cross-like arrangement with at least a portion of the fixation strap.

3. The shoulder abduction fixation device of claim 1, further comprising a cold pack and a second bladder; the cold pack is used for storing dressing, is connected with the fixing strap and is configured to be arranged at a position corresponding to a shoulder joint; the second bladder is configured to be capable of being injected with a fluid medium to be inflated, and the second bladder can adjust a contact pressure of the cold pack to a position corresponding to the shoulder joint when the fixing strap sets the cold pack at the position corresponding to the shoulder joint.

4. The shoulder abduction fixation device of claim 3, wherein the second bladder has an inflated state and a contracted state, wherein the second bladder presses the cold pack against the shoulder joint to facilitate cold pack application of the cold pack to the shoulder joint when the second bladder is in the inflated state, and wherein the second bladder reduces or removes a force applied to the cold pack when the second bladder is in the contracted state.

5. The shoulder abduction fixation device of claim 3 or 4, wherein a second gas valve is connected to the second capsule, the second gas valve being configured to be able to inject a gas into the second capsule;

and/or comprises a second inflatable bag which is communicated with the second bag body through a second inflation tube, and the second inflatable bag is configured to be extruded to inject gas into the second bag body through the second inflation tube.

6. A shoulder abduction fixation device according to claim 3, comprising a cover connectable with the fixation strap, the cover being provided on a side of the second capsule facing away from the cold pack.

7. The shoulder abduction fixation device of claim 6, wherein when the fixation strap secures the cold pack in a position corresponding to the shoulder joint, the wrap restricts movement of the second bladder toward a side away from the cold pack under the constraint of the fixation strap;

and/or the fixing strap is connected with a large arm strap, and the large arm strap is used for being tied at the large arm and is arranged at a position close to the lower part of the wrapping piece.

8. The shoulder abduction fixation device of claim 6 or 7, wherein the fixation strap has a fixed end and a free end, the fixed end being fixed with respect to the covering member, one of the free end and the covering member being connected with a fastening tape, the other of the free end and the covering member being provided with an attaching portion, the fastening tape being for connection with the attaching portion.

9. The shoulder abduction fixation device of claim 8, wherein the hook and loop fastener is triangular.

10. The shoulder abduction fixation device of claim 3, comprising an inflatable bladder and a second inflatable tube and a first inflatable tube connected to the inflatable bladder, wherein the second inflatable tube is in communication with the second bladder and the first inflatable tube is in communication with the first bladder, the inflatable bladder configured to: can be squeezed to inject gas into the second bladder via the second inflation tube and into the first bladder via the first inflation tube.

11. The shoulder abduction fixation device of claim 10, wherein the second inflation tube and the first inflation tube are connected with a throttle switch.

12. The shoulder abduction fixation device of claim 1, wherein a contact position of the first bladder and the elbow fixing support is adjustable, or a connection position of the first bladder and the fixing strap is adjustable.

13. The shoulder abduction fixation device of claim 1, comprising a bracket connected with the fixation strap and capable of being disposed relative to a waist via the fixation strap, the first bladder being located between the bracket and the elbow fixation bracket.

14. The shoulder abduction fixation device of claim 1, wherein a first gas valve is connected to the first capsule, the first gas valve being configured to inject a gas into the first capsule;

and/or comprises a first inflatable bag which is communicated with the first bag body through a first inflation tube, wherein the first inflatable bag is configured to be extruded to inject gas into the first bag body through the first inflation tube.