CN215689085U - Fixing device is wrapped in pressurization of armpit postoperative - Google Patents

Abstract

A compression binding and fixing device used after an armpit operation comprises a fixing band and a supporting frame, wherein the fixing band comprises a first band body, a second band body and a third band body which are sequentially arranged in parallel along the width direction of the fixing band, the middle part of the second band body is provided with a wound area for fixing medical fillers, the part of the second band body, which is positioned at the side of the wound area, is connected with the first band body and the third band body, and other parts are separated from the first band body and the third band body; the fixing band can be fixed around shoulder and upper arm portion from the armpit simultaneously, and the support frame is fixed in the fixing band with separable mode for make upper arm portion and trunk portion keep predetermineeing the angle. The fixing band adopts a triple structure, directly wraps and fixes the medical filler in the underarm operation area, saves consumables such as a bandage, an adhesive tape, a medical needle and thread and the like, and can avoid secondary trauma to a patient; the angle supporting function of the supporting frame is utilized, so that the patient can comfortably and naturally put the arm, and the healing of the wound, the postoperative recovery, the wrapping quality of the fixing band and the like cannot be influenced.

Description

Fixing device is wrapped in pressurization of armpit postoperative

Technical Field

The utility model relates to the field of medical instruments, in particular to a compression bandaging fixing device used after an armpit operation.

Background

Axillary operations such as axillary odor minimally invasive suction and curettage, axillary lymph node cleaning and the like are common operations, and due to the particularity of the operation parts, proper binding and fixing after the operation are particularly important for wound healing and postoperative recovery.

At present, the relatively simple binding and fixing method comprises the following steps: firstly, filling fillers such as gauze dressing, aseptic cotton pad and the like in an armpit operation area, then utilizing medical needles and wires to suture the periphery of the operation area to ligate and fix the fillers, and finally performing final bandaging and fixing from the outside of the operation area through an elastic bandage. The binding and fixing method has the following defects: a. the operation is complicated, time and labor are wasted, the time for binding after the operation is increased, and the secondary wound of the patient is caused; b. in order to avoid influencing the healing of the wound of the operation area, the arms of the patient usually do not naturally fall down, and a certain angle needs to be kept with the trunk, so that the pain of the patient in the postoperative recovery stage is increased.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem of providing a compression bandaging and fixing device used after the armpit operation, so as to improve the bandaging and fixing effect after the armpit operation and the convenience of operation.

One embodiment provides an axilla postoperative pressurizing, binding and fixing device which comprises a fixing band and a supporting frame, wherein the fixing band comprises a first band body, a second band body and a third band body which are sequentially arranged in parallel along the width direction of the fixing band, the middle part of the second band body is provided with a wound area arranged facing an axilla wound, the wound area is used for fixing medical fillers, the part of the second band body, which is positioned on the side of the wound area, is connected with the first band body and the third band body, and other parts are separated from the first band body and the third band body;

the fixing band can be fixed around the shoulder and the upper arm from the armpit at the same time so as to coat the medical filler on the armpit wound; when the fixing band is in a fixed state, the support frame is detachably fixed on the fixing band and is positioned under the armpits and used for supporting the upper arm part and the trunk part so as to enable the upper arm part and the trunk part to keep a preset angle.

In one embodiment, the fixing band further comprises medical filler, and the medical filler is fixedly arranged in the wound area.

In one embodiment, at least one of the first, second, and third belts is an elastic bandage.

In one embodiment, the first belt body and the third belt body are respectively connected with the second belt body in a sewing mode at the position on the side of the wound area.

In one embodiment, the fixing device comprises two fixing belts, wherein the two fixing belts can respectively wrap a left armpit and a right armpit in a mutually symmetrical mode, and two ends of the two fixing belts can form a connecting section at the back of the neck, so that the two fixing belts are in a fixed state after being connected into a whole; the connecting section is one of magic subsides, buckle, the rope of tying up of mutually supporting, and every fixed band homogeneous corresponds one has a support frame.

In one embodiment, when the securing strap is in the secured state, the first strap is adapted to be secured around the upper arm from the underarm, and the second and third straps are adapted to be secured around the shoulder from the underarm.

In one embodiment, the support frame comprises:

the first supporting piece is used for abutting against the upper arm part, and when the fixing belt is in a fixed state, the first supporting piece is detachably fixed at the part of the fixing belt covering the upper arm part; and

the second supporting piece is used for abutting against the trunk part, and when the fixing band is in a fixed state, the second supporting piece is detachably fixed at the part, covered on the trunk part, of the fixing band;

the first supporting piece and the second supporting piece are in damping rotary connection, so that the upper arm part and the trunk part can keep a preset angle by adjusting an included angle between the first supporting piece and the second supporting piece; or the first supporting piece and the second supporting piece are fixed, so that the upper arm part and the trunk part keep a preset angle by fixing the included angle between the first supporting piece and the second supporting piece.

In one embodiment, the support frame further comprises an angle adjusting piece, the end of the first support piece is rotatably connected with the end of the second support piece, one end of the angle adjusting piece is rotatably connected with the second support piece in a damping mode, and the other end of the angle adjusting piece is used for abutting against the surface of one side, facing the second support piece, of the first support piece so as to fix an included angle between the first support piece and the second support piece.

In one embodiment, the second support member has a receiving slot that matches a profile feature of the angle adjustment member to receive the angle adjustment member such that the angle adjustment member overlaps the second support member.

In one embodiment, the first supporting member and the second supporting member are adhered to the fixing band by a hook and loop fastener or an adhesive tape.

According to the axillary postoperation pressure binding and fixing device of the embodiment, the axillary postoperation pressure binding and fixing device comprises a fixing band and a supporting frame, wherein the fixing band comprises a first band body, a second band body and a third band body which are sequentially arranged in parallel along the width direction of the fixing band, the middle part of the second band body is provided with a wound area for fixing medical fillers, the part of the second band body, which is positioned at the side of the wound area, is connected with the first band body and the third band body, and other parts are separated from the first band body and the third band body; the fixing band can be fixed around shoulder and upper arm portion from the armpit simultaneously, and the support frame is fixed in the fixing band with separable mode for make upper arm portion and trunk portion keep predetermineeing the angle. Based on the triple structure adopted by the fixing band, the medical filler can be directly bound and fixed in the underarm operation area, thereby not only saving the consumables such as the binding band, the adhesive tape, the medical needle and thread, but also avoiding the secondary trauma to the patient; the angle supporting function of the supporting frame is utilized, so that the patient can comfortably and naturally put the arm, and the healing of the wound, the postoperative recovery, the wrapping quality of the fixing band and the like cannot be influenced.

Drawings

Fig. 1 is a schematic view of the fixing state of the compression dressing fixing device after axillary operation in a front view according to an embodiment.

Fig. 2 is a schematic view of the fixing belt in fig. 1 in a back view.

Figure 3 is a schematic view of an embodiment of a fixation strap in an axillary postoperative compression wrap fixation device during deployment.

Fig. 4 is a schematic structural view of a support frame in the compression dressing fixing device after the axilla operation according to the embodiment when folded.

Figure 5 is a schematic view of the support frame of the compression bandaging fixing device after axillary operation, which is shown in the embodiment when the support frame is unfolded.

Fig. 6 is a schematic view showing the fixing state of the fixing band in the axilla postoperation compression dressing fixing device of an embodiment in a front view.

Fig. 7 is a view illustrating a fixed state of the fixing band in fig. 6 at a back view.

In the figure:

10. fixing belts; 10a, a left fixing strap; 10b, a right fixing strap; 10c, a suture thread; 10d, a connecting section; 11. a first belt body; 12. a second belt body; 12a, a wound area; 13. a third belt body; a11, a left first belt body; a12, a left second belt body; a13, a left third belt body; b11, a right first belt body; b12, a right second belt body; b13, a right third belt body;

20. a support frame; 21. a first support member; 22. a second support member; 22a, a housing groove; 23. an angle adjusting member; 24. a first rotating shaft; 25. a second rotating shaft; A. a medical filler.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).

Referring to fig. 1 to 7, an axillary postoperative compression bandaging fixing device provided by an embodiment of the present application includes a fixing band 10 and a supporting frame 20; the following are described separately.

Referring to fig. 1 to 3 and fig. 6 and 7, the fixing band 10 plays a role of bandaging the underarm operation area, and mainly performs positioning bandaging and fixing on the medical filler a covering the underarm wound or filling the underarm part; the medical filler a includes, but is not limited to, gauze dressing, sterile cotton pad, and other medical materials (such as medical polymer materials).

In one embodiment, referring to fig. 3, the fixing band 10 is an elastic bandage (e.g., an elastic bandage made of medical polymer material such as polyurethane), and includes a first band 11, a second band 12, and a third band 13; when the fastening tape 10 is in the unfolded state, the first tape 11, the second tape 12 and the third tape 13 are sequentially arranged in parallel along the width direction of the fastening tape 10. Wherein the central area of the side of the second central band body 12 facing the operation area (for the convenience of expression, the side is defined as the inner surface) is provided with an incision area 12a, and the incision area 12a is mainly used for placing the medical filler a so that the medical filler a can cover (or wrap) the underarm incision when the fixing band 10 is fixed. Meanwhile, the second belt body 12 is connected to the first belt body 11 and the third belt body 13 at the side of the wound area 12a (i.e., the side areas of the wound area 12a distributed along the width direction of the second belt body 12 or the fastening belt 10) and is separated from the first belt body 11 and the third belt body 13 at the other side of the second belt body 12 at two opposite sides of the width direction, so that the fastening belt 10 is formed into a triple belt structure with the middle area in the length direction connected as a whole and the end areas separated from each other.

After the armpit operation is completed, the medical filler a which is fixed in advance in the wound area 12a can be firstly aligned and covered on the underarm wound, and then the medical filler a is wound and bound around the shoulder, the upper arm, the neck, the chest and other parts of the human body by means of the structure separation characteristics and the elastic expansion performance among the first belt body 11, the second belt body 12 and the third belt body 13 according to the actual binding method, so that the fixing of the fixing belt 10 (together with the medical filler a) is finally realized.

In another embodiment, some or all of the first, second and third bands 11, 12 and 13 may be made of a band-shaped structure made of medical materials other than medical polymer elastic bandage, so that the fastening band 10 can be adapted to different bandaging modes.

Referring to fig. 1, 4 and 5, the supporting frame 20 is used in cooperation with the fixing band 10, and when the fixing band 10 is fixed (or the fixing band 10 is in a fixing state after binding is completed), the supporting frame 20 plays a supporting role between the upper arm and the trunk of the human body, so that an appropriate angle can be maintained between the upper arm and the trunk, and the phenomenon that the armpit wound, the medical filler a and the like are squeezed or the binding effect of the fixing band 10 is affected due to the falling of the upper arm is avoided; the supporting frame 20 comprises a first supporting member 21, a second supporting member 22 and an angle adjusting member 23; wherein, the end of the first supporting member 21 is rotatably connected with the end of the second supporting member 22 by a first rotating shaft 24, so that the two members can be relatively turned and unfolded or turned and folded; one end of the angle adjusting member 23 is rotatably connected to a portion of the second supporting member 22 adjacent to the first rotating shaft 24 through a second rotating shaft 25, and the other end of the angle adjusting member 23 is configured to abut against a surface of the first supporting member 21 facing the second supporting member 22; when the first supporting member 21 is unfolded facing the angle adjusting member 23 and forms a certain included angle with the second supporting member 22, the angle adjusting member 23 is turned over to make the end portion of the first supporting member 21 abut against the supporting member, so that the supporting frame 20 is entirely in a triangle structure similar to the shape of "a", and the first supporting member 21 and the second supporting member 22 can be maintained in the included angle state. In this embodiment, the second rotating shaft 25 is a damping rotating shaft to establish a damping rotating connection relationship between the angle adjusting member 23 and the second supporting member 22, so that the supporting frame 20 has a sufficient pressure bearing capacity when the included angle state is maintained.

After the fixing of the fixing band 10 is completed (or the fixing band 10 is in a fixed state), the support frame 20 is placed in the underarm region and positioned at the lower side of the fixing band 10, the first support member 21 is fixed at a position of the fixing band 10 distributed around the upper arm portion in a separable manner such as adhesion, binding, and the like, the second support member 22 is fixed at a position of the fixing band 10 distributed around the shoulder portion or the chest portion (i.e., the human body portion faces the arm side) in a separable manner such as adhesion, binding, and the like, the angle adjusting member 23 is turned over according to the operation condition or the patient's own condition, and is abutted against the first support member 21, so that the upper arm portion and the trunk portion of the human body are kept at a preset angle by the fixed included angle state of the support frame 20 itself.

In one embodiment, the angle adjuster 23 may also be omitted; for example, the first rotating shaft 24 is a damping rotating shaft to establish a damping rotating connection relationship between the first supporting member 21 and the second supporting member 22, so that the two can relatively rotate to a certain angle and have sufficient pressure-bearing capacity in the angle state; for another example, the first supporting member 21 and the second supporting member 22 are fixed together at a certain angle, so that the supporting frame 20 has a structure with a single included angle, and when the supporting frame is used with the fixing band 10, only the upper arm and the trunk can be kept at a constant preset angle, and cannot be adjusted. In other embodiments, a plurality of clamping positions arranged at intervals may be disposed on the first supporting member 21, and the angle adjusting member 23 may be turned over to be clamped in the corresponding clamping position, so as to adjust and change the angle of the supporting frame 20 and the supporting angle. Of course, in some embodiments, the support stand 20 may also be selectively positioned with reference to existing stand configurations. In all respects, they are not described in detail herein.

On the one hand, by means of the triple-type structure adopted by the fixing strap 10; firstly, because the medical filler A is placed in the area where the three strips are connected with each other, the fixing strip 10 can coat the medical filler A in all directions, so that the medical filler A can be accurately aligned with the underarm wound and can be stably covered on the underarm wound. Secondly, the three separated belts can be wound and bound around the shoulder, the upper arm, the neck, the chest and other parts of the human body respectively according to the actual binding mode, so that the fixing belt 10 can be firmly fixed on the human body, and the problems of loosening and the like are avoided. Thirdly, the fixing band 10 is used for directly fixing the medical filler A, so that the complexity of the binding operation can be effectively reduced, the binding efficiency and quality are improved, secondary wound to a patient is avoided, and consumables such as a binding band, medical needle threads and adhesive tapes used in the traditional binding method are saved.

On the other hand, under the cooperation of support frame 20, realize the support to upper arm portion and trunk portion, make between the two can maintain suitable angle that opens and shuts, with the help of the supporting role that support frame 20 played, the patient can hang down the arm comparatively naturally and can not cause the extrusion to the operation region or cause the influence to the fixed effect of wrapping of fixed band 10, has created the advantage for guaranteeing the healing recovery effect of operation wound. And the existence of angle adjusting part 23, then can be convenient for carry out nimble regulation according to postoperative condition and patient's self condition to the angle between upper arm and the trunk to can stop to fix at suitable angle, guarantee patient's travelling comfort.

It should be noted that the description of the medical filler a is introduced in the embodiments of the present application only for understanding the structural configuration, implementation principle and functional effect of the fixing device, and does not mean that the medical filler a is necessarily a component of the fixing device. Namely: in some embodiments, the medical filler a may be a component of a fixing device, such as a fixing device which is fixed to the wound area 12a of the fixing band 10 by sewing, bonding, etc. in advance, so that the medical filler a and the fixing band 10 can be finally applied in an integral structure; in other embodiments, the medical filler A is not part of the fastening device, but is a consumable used with the fastening device, such as by temporarily placing or securing a selected medical filler A to the wound area 12a of the fastening strip 10 by suturing, adhesive, or the like, prior to bandaging the surgical field.

In one embodiment, the first strap body 11 and the third strap body 13 are respectively connected with the second strap body 12 by sewing at the side of the wound area 12 a; referring to fig. 3, the suture lines 10c are distributed on both sides of the wound area 12a along the width direction of the second band body 12, and by means of the suture effect of the suture lines 10c, the first band body 11 and the second band body 12 as well as the third band body 13 and the second band body 12 can have sufficient connection strength, so as to ensure the all-directional covering and positioning fixing effect on the medical filler a, and avoid the problems of tearing and separation of the fixing band 10 at the wound area 12a or around the medical filler a when the band bodies are bound and wound.

In other embodiments, the strip bodies may be connected by other means, such as hooking, binding, adhering, or cutting a specific portion of the original blank to form the overall structure of the fastening tape 10.

In general, the axilla operation requires the simultaneous surgical treatment of the left and right axilla, so that the surgical area (or the axilla wound) may appear in both the left and right axilla; for this reason, the left and right armpits need to be bandaged simultaneously. Therefore, referring to fig. 1, 2, 6 and 7, one embodiment provides a compression bandaging fixing device after axillary operation, which comprises two fixing bands 10 and two supporting frames 20; the two fixing belts 10 are used for wrapping and wrapping the left armpit and the right armpit respectively, and the supporting pieces 20 correspond to the fixing belts 10 one by one so as to support the left upper arm part and the right upper arm part respectively; for convenience of description, the fastening band 10 on the left side is defined as a left fastening band 10a, and the fastening band 10 on the right side is defined as a right fastening band 10 b.

In one embodiment, referring to fig. 1, 2, 6 and 7, the left fixing strap 10a and the right fixing strap 10b are wrapped and fixed on the left armpit portion and the right armpit portion symmetrically with each other by the same wrapping method, and the two ends of the left fixing belt 10a and the right fixing belt 10b extend to the back of the neck of the human body respectively after bypassing the operation area, by arranging connecting pieces such as magic tapes, buckles, binding ropes and the like at the two ends of the left fixing strap 10a and the two ends of the right fixing strap 10b, the left fixing band 10a and the right fixing band 10b can be connected to each other by the mutual fit of the connecting members (the connecting portion of the two can be defined as a connecting section 10 d), therefore, the left fixing belt 10a and the right fixing belt 10b can be stably fixed after the completion of the bandaging of the operation area through the mutual traction and restriction between the two fixing belts.

For convenience of description, referring to fig. 1 and 2, the first strap 11, the second strap 12 and the third strap 13 of the left securing strap 10a are respectively defined as a left first strap a11, a left second strap a12 and a left third strap a 13; accordingly, the first, second, and third tapes 11, 12, and 13 of the right fixing tape 10b are defined as a right first tape b11, a right second tape b12, and a right third tape b13, respectively. The binding method of the fastening tape 10 will be described below, taking the binding method of the left fastening tape 10a as an example (of course, the same binding method as that of the right fastening tape 10 b).

For the left first strap a11, one end of the left first strap a11 is stretched directly from the back side of the upper arm to the nape of the neck, connecting that end to the corresponding end of the right first strap b 11; the other end of the first strap a11 is wound around the back side of the upper arm and then extended to the back of the neck, and the end is connected with the corresponding end of the first strap b 11.

As for the left second tape a12, one end of the left second tape a12 is stretched from the underarm to the back of the neck via the back side of the shoulder, and is connected with the corresponding end of the right second tape b 12; the other end of the left second strap a12 is extended to the back of the neck through the front side of the shoulder, so that the end is connected with the corresponding end of the right second strap 12 b.

The left third strap a13 is stretched directly to the back of the neck from the side of the torso facing the arms through one end thereof and connected to the corresponding end of the right third strap b 13; the other end of the left third strap a13 is stretched across the front side of the shoulder to the back of the neck in a side-by-side relationship with the left second strap a12, such that the end is connected to the corresponding end of the right third strap b 13.

Based on the wrapping mode, the left fixing band 10a and the right fixing band 10b jointly form a structural form similar to a back splint type, the left armpit and the right armpit are wrapped and fixed by utilizing mutual traction and constraint between the left fixing band and the right fixing band, and then the supporting frame 20 can be arranged at a corresponding position to support the upper arm and the trunk. In the implementation, the left and right fastening tapes 10a and 10b may also adopt the binding mode and connection mode as shown in fig. 6 and 7 based on the principle of the above-mentioned binding mode adopted by the fastening tape 10.

In other embodiments, if only one armpit needs to be bandaged and fixed, the fixing band 10 and the supporting frame 20 may be one, and after the fixing band 10 finishes bandaging the armpit wound, the fixing band 10 may be traction-restrained by an auxiliary tool so that it cannot be loosened and kept in a fixed state.

In one embodiment, referring to fig. 5, a receiving groove 22a is formed on a surface of the second supporting member 22 facing the side of the angle adjusting member 23, the receiving groove 22a matches with a contour feature (such as a shape, a size, etc.) of the angle adjusting member 23, when the supporting stand 20 is not in use, the supporting stand 20 is in a folded state by turning over the first supporting member 22 and the angle adjusting member 23, and the receiving groove 22a can be used for receiving the angle adjusting member 23 at this time, so as to reduce a volume and a size of the folded supporting stand 20, thereby reducing an occupied space of the supporting stand 20, and creating conditions for storage, carrying, etc. of the supporting stand 20.

In one embodiment, separable connecting fittings such as hook and loop fasteners are respectively arranged on the surfaces of the first supporting member 21 and the second supporting member 22 away from the angle adjusting member 23 and on the outer surface of the fixing band 10 corresponding to the supporting members 21, and the supporting frame 20 can be quickly disassembled and assembled by utilizing the mutual matching between the connecting fittings; of course, the first support 21 and the second support 22 can also be combined with the fixing band 10 by means of adhesive tape, binding, etc.

The present invention has been described in terms of specific examples, which are provided to aid understanding of the utility model and are not intended to be limiting. For a person skilled in the art to which the utility model pertains, several simple deductions, modifications or substitutions may be made according to the idea of the utility model.

Claims (10)

1. The compression bandaging and fixing device used after the axillary operation is characterized by comprising a fixing band and a supporting frame, wherein the fixing band comprises a first band body, a second band body and a third band body which are sequentially arranged in parallel along the width direction of the fixing band, the middle part of the second band body is provided with a wound area arranged facing an axillary wound, the wound area is used for fixing medical fillers, the part of the second band body, which is positioned at the side of the wound area, is connected with the first band body and the third band body, and other parts are separated from the first band body and the third band body;

the fixing band can be fixed around the shoulder and the upper arm from the armpit at the same time so as to coat the medical filler on the armpit wound; when the fixing band is in a fixed state, the support frame is detachably fixed on the fixing band and is positioned under the armpits and used for supporting the upper arm part and the trunk part so as to enable the upper arm part and the trunk part to keep a preset angle.

2. The axillary postoperative compression dressing fixation device of claim 1, wherein the fixation band further comprises a medical filler, the medical filler being fixedly disposed in the wound area.

3. The axillary postoperative compression wrap fixation device of claim 1, wherein at least one of the first, second and third strips is an elastic bandage.

4. The axillary postoperative compression dressing fixation device of claim 1, wherein the first strap and the third strap are each sutured to the second strap at a location lateral to the wound area.

5. The axillary postoperative compression bandaging and fixing device of claim 1, comprising two fixing bands, wherein the two fixing bands can respectively wrap the left axillary and the right axillary in a symmetrical manner, and the two ends of the two fixing bands can form a connecting section at the back of the neck, so that the two fixing bands are in a fixed state after being connected into a whole; the connecting section is one of magic subsides, buckle, the rope of tying up of mutually supporting, and every fixed band homogeneous corresponds one has a support frame.

6. The axillary postoperative compression wrap securement device of claim 5, wherein the first strap is adapted to be secured around the upper arm from the underarm and the second and third straps are adapted to be secured around the shoulder from the underarm when the straps are in the secured state.

7. An axillary postoperative compression dressing fixation device according to any of claims 1-6, wherein the support frame comprises:

the first supporting piece is used for abutting against the upper arm part, and when the fixing belt is in a fixed state, the first supporting piece is detachably fixed at the part of the fixing belt covering the upper arm part; and

the second supporting piece is used for abutting against the trunk part, and when the fixing band is in a fixed state, the second supporting piece is detachably fixed at the part, covered on the trunk part, of the fixing band;

the first supporting piece and the second supporting piece are in damping rotary connection, so that the upper arm part and the trunk part can keep a preset angle by adjusting an included angle between the first supporting piece and the second supporting piece; or the first supporting piece and the second supporting piece are fixed, so that the upper arm part and the trunk part keep a preset angle by fixing the included angle between the first supporting piece and the second supporting piece.

8. The axillary postoperative compression dressing fixation device of claim 7, wherein the support frame further comprises an angle adjustment member, the end of the first support member is rotatably connected with the end of the second support member, one end of the angle adjustment member is rotatably connected with the second support member in a damping manner, and the other end of the angle adjustment member is used for abutting against the surface of the first support member facing the side of the second support member, so as to fix the included angle between the first support member and the second support member.

9. The axillary postoperative compression dressing fixation device of claim 8, wherein the second support member has a receptacle that matches the profile features of the angle adjustment member to enable receiving the angle adjustment member such that the angle adjustment member overlaps the second support member.

10. The axillary postoperative compression dressing fixation device of claim 7, wherein the first and second support members are attached to the fixation band by means of velcro or tape.

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