CN110215328B

CN110215328B - Bracket device used after mammary gland surgery

Info

Publication number: CN110215328B
Application number: CN201910497290.8A
Authority: CN
Inventors: 王楠; 谷元廷; 李林; 王芳; 吕鹏威; 朱明智; 熊有毅; 米海龙; 李音; 齐梦洋; 姜山
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2021-06-25
Anticipated expiration: 2039-06-10
Also published as: CN113069263B; CN113288546A; CN113069263A; CN113288546B; CN110215328A

Abstract

The invention relates to the technical field of medical instruments, in particular to a bracket device used after a breast surgery, which comprises two arc-shaped front plates and a side plate formed by combining two parts, wherein the two front plates are movably connected through a plurality of first telescopic mechanisms to form a structure for adjusting the distance between the two front plates, an opening is formed in each front plate, a supporting cover is fixed on the front plate at the opening, the side plate is hinged to the two side ends of the two front plates, the two parts of the side plate are movably connected through an adjusting mechanism to form a structure capable of being freely adjusted, a plurality of second telescopic mechanisms are movably connected to the two ends of the side plate to form a structure for adjusting the whole length of the side plate, one end of the side plate, far away from the front plates, is movably connected with a binding belt, and a magic tape is fixed on the binding belt, so that the bracket device realizes the function of supporting and fixing breasts after the breast surgery, avoids the wound from being not easy to heal caused by random shaking of the breast, and has wide application prospect in the technical field of medical instruments.

Description

Bracket device used after mammary gland surgery

Technical Field

The invention relates to the technical field of medical instruments, in particular to a bracket device used after a breast surgery.

Background

The breast surgery usually needs to operate on breasts, particularly female patients, in order to avoid wound bleeding, prevent incision from cracking and relieve pain of the patients, the wounds are generally bound by gauze bandages under pressure, the bound patients often feel unsmooth breathing and inconvenient movement, the phenomena of macules in bound parts and blood stasis in breasts of some patients occur, and the ventilation and the air permeability of the wounds are not facilitated, so that the healing speed of the wounds is influenced. In the prior art, in order to improve the treatment effect, a patient usually supports the chest through a bracket after an operation so as to keep the shape of the breast and be beneficial to the recovery of the wound on the breast, but the existing breast bracket is of a semi-annular structure and can only support and lift the breast from the lower part of the breast, but the breast bracket cannot well fix the wound upwards, and the patient is inconvenient to move after the bracket is used, so that the applicability of the breast bracket is poor.

Disclosure of Invention

In order to solve the problems that the wound can not be healed quickly and the action is inconvenient because the wound is only supported by gauze or a bracket after the existing breast surgery, the invention provides the bracket device used after the breast surgery.

The technical proposal of the invention is that the invention comprises two arc-shaped front plates and two side plates which are formed by combining two parts, it is characterized in that the side end surfaces of the two front plates close to each other are movably connected through a plurality of first telescopic mechanisms which form a structure for adjusting the distance between the two front plates, the front plates are provided with openings, support covers with air holes are fixed at the openings, the far ends of the two front plates are hinged with one end of one side plate, the other ends of the two side plates are movably connected with binding belts, the binding belt is fixed with a magic tape, the two parts of the side plate are movably connected through an adjusting mechanism, the adjusting mechanism forms a structure capable of freely adjusting the angle between the two parts of the side plate, the end parts of the two parts of the side plate, which are far away from each other, are movably connected with a plurality of second telescopic mechanisms, and the second telescopic mechanisms form a structure for adjusting the length of each part of the side plate.

Preferably, the first telescopic mechanism comprises a first telescopic plate and a first adjusting screw, a plurality of opposite first telescopic grooves are formed in the side end faces, close to the two front plates, of the two front plates, the two ends of the first telescopic plate are respectively connected into the two opposite first telescopic grooves in a sliding mode, a first adjusting screw hole communicated with the first telescopic grooves is formed in the side edge of each front plate, and the first adjusting screw is connected into the first adjusting screw hole in a threaded mode to form a structure for fixing the first telescopic plate into the two opposite first telescopic grooves.

Preferably, the adjusting mechanism comprises a rotating rod, a rotating head, a rotating ball, a limiting ring, a clamping block and a sleeve, the rotating rod is fixed on the side end face of one part of the side plate, the rotating head is fixed at one end of the rotating rod far away from the side plate, a rotating groove is formed in the rotating ball, the rotating head is inserted into the rotating groove and is hinged and connected through a pin rod, a structure that the rotating head rotates at a certain angle in the rotating groove by taking the pin rod as a rotating shaft is formed, an object placing groove is formed in the side end face of the other part of the side plate, the rotating ball is rotatably connected in the object placing groove, the limiting ring is sleeved on the outer side of the rotating ball, a limiting groove is formed in the outer surface of the limiting ring, an L-shaped limiting plate is fixed on the side end face of the side plate at the object placing groove, one end of the limiting plate is slidably connected in the limiting groove, so that, the fixture block is eccentrically sleeved on the rotating head, the width of one end, close to the rotating ball, of the fixture block is smaller than that of one end, away from the rotating ball, of the fixture block, the rotating groove is a conical arc surface with the pin rod as the center, an outer tooth socket is formed in the conical arc surface, a clamping pin groove is formed in the outer surface of the fixture block, the outer tooth socket is meshed with the clamping pin groove, the sleeve is in threaded connection with the rotating rod, and a structure for adjusting the depth of the fixture block inserted into the rotating groove is formed.

Preferably, the second telescopic mechanism comprises a second telescopic plate, a sliding block, a second adjusting screw and a limiting block, a plurality of second telescopic grooves which are arranged along the length direction of the two parts of the side plate and extend to the end parts far away from the two parts of the side plate are formed in the two parts of the side plate, the second telescopic plate is connected with the second telescopic grooves in a sliding mode, a communicating groove communicated with the second telescopic grooves is formed in the outer end face of the side plate, guide strips extend from the end faces of the two sides of the communicating groove, sliding grooves are formed in the end faces of the two sides of the sliding block, the sliding block is connected with the communicating groove in a sliding mode through the guide strips and the sliding grooves, the second adjusting screw penetrates through the sliding block and is connected with the second telescopic plate in a threaded mode, and the limiting block is fixedly connected to the opening end.

Preferably, two the first connector of tip fixedly connected with that the front bezel was kept away from mutually, the one end fixedly connected with connecting block of second expansion plate outside the curb plate, fixedly connected with second connector on the connecting block, first connector passes through the articulated arm with the second connector and articulates the connection, constitutes the structure that front bezel and curb plate are articulated to be connected.

Preferably, a connecting hole is formed in the second connecting head far away from the front plate, one end of the restraining belt penetrates through the connecting hole and is fixed to the side plate, and the magic tape is fixed to one end, far away from the side plate, of the restraining belt.

The technical scheme of the invention can achieve the following beneficial effects: (1) the front plate, the supporting cover and the first telescopic mechanism are matched for use, and can be adjusted according to the distance between different mammary glands, so that the supporting cover can completely support the mammary glands to protect an upward wound, the wound is prevented from cracking, the wound can be ventilated, and the wound can be healed quickly; (2) the side plates can be attached to two sides of the body through the matching use of the side plates and the adjusting mechanism, so that the front plate is more firmly fixed at the front part of the body, and the angle of the side plates can be conveniently adjusted through the adjusting mechanism, so that the side plates can be more attached to two sides of the body; (3) the length of the side plates can be adjusted according to different body types by matching the side plates, the second telescopic mechanisms and the restraining belts, so that the side plates can be attached to two sides of a body better, a supporting cover on the front plate can support a breast better, and the side plates and the front plate can be fixed on the body through the restraining belts and are convenient to disassemble and assemble; the technical scheme of the invention has wide application prospect in the technical field of medical instruments.

Drawings

Fig. 1 is a plan view of a bracket device for use after breast surgery according to the present invention.

Fig. 2 is an enlarged view of the area a in fig. 1.

Fig. 3 is an enlarged view of the region B in fig. 1.

Fig. 4 is an enlarged view of the region C in fig. 1.

Fig. 5 is an enlarged view of the region D in fig. 1.

Fig. 6 is a front plate front view of the bracket device for use after breast surgery according to the present invention.

Fig. 7 is a front view of a side plate of the bracket device for use after breast surgery according to the present invention.

Fig. 8 is an enlarged view of the region E in fig. 7.

Fig. 9 is a top view of a swivel ball of the present invention used after breast surgery.

The device comprises a front plate 1, a front plate 2, side plates 3, a binding belt 4, an opening 5, a support cover 6, a first telescopic mechanism 601, a first telescopic plate 602, a first telescopic groove 603, a first adjusting screw 7, a first connector 8, a second connector 9, a hinge rod 10, an adjusting mechanism 101, a rotating rod 102, a rotating head 103, a rotating ball 104, a rotating groove 105, a pin rod 106, an object placing groove 107, a limiting ring 108, a limiting groove 109, a limiting plate 110, an external tooth groove 111, a clamping block 112, a clamping pin groove 113, a sleeve 11, a second telescopic mechanism 1101, a second telescopic plate 1102, a second telescopic groove 1103, a communicating groove 1104, a guide strip 1105, a sliding block 1106, a sliding groove 1107, a second adjusting screw 1108, a limiting block 12, a connecting block 13, a connecting hole 14 and a magic tape.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without any creative effort belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance in the description of the present invention, it being noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The bracket device used after the mammary gland surgery as shown in fig. 1-9 comprises two arc-shaped front plates 1 and two side plates 2 which are formed by combining two parts, wherein the two front plates 1 are movably connected through a plurality of first telescopic mechanisms 6, and the first telescopic mechanisms 6 form a structure for adjusting the distance between the two front plates 1, so that the adjustment can be carried out according to the distance between different mammary glands, and the front plates 1 can better cover the front part of the body. Opening 4 has been seted up on the front bezel 1, and opening 4 department is fixed with the support cover 5 of taking the bleeder vent, is convenient for make the mammary gland enter through opening 4 and hold in the palm in the cover 5 to protect, avoid the wound fracture, but also can be convenient for the breathing freely of wound through the air vent that holds in the palm on the cover 5, make and to accelerate healing efficiency. The end parts of the two front plates 1 which are far away from each other are hinged with one end of one side plate 2, so that the side plates 2 can be conveniently attached to two sides of the body, and the front plates 1 are more comfortable and firm to attach to the front part of the body. Two parts of curb plate 2 pass through adjustment mechanism 10 swing joint, and adjustment mechanism 10 constitutes the structure that can freely adjust curb plate two parts turned angle, is convenient for adjust the angle between 2 two parts of curb plate through adjustment mechanism 10 to carry out the adaptability adjustment according to different human bodies, make curb plate 2 can laminate the health more. The end swing joint that 2 two parts of curb plate kept away from mutually has a plurality of second telescopic machanism 11, and second telescopic machanism 11 constitutes the structure of adjusting 2 each parts of length of curb plate, is convenient for adjust the length of curb plate 2 through second telescopic machanism 11 to carry out adaptability according to different people's size and adjust, and then make whole device can be more firm, comfortable attached on the health. The equal swing joint of the other end of two blocks of curb plates 2 has constraint area 3, and is fixed with magic subsides 14 on constraint area 3, is convenient for receive and release front bezel 1 and curb plate 2 on the health through constraint area 3, prevents the slippage, pastes 14 adjustment and the quick assembly disassembly in constraint area 3 of being convenient for through the magic simultaneously.

As shown in fig. 1-9, the bracket device used after the breast surgery, the first telescopic mechanism 6 includes a first telescopic plate 601 and a first adjusting screw 603, a plurality of first telescopic slots 602 are disposed on the side end surface of the two front plates 1, which are close to each other, two ends of the first telescopic plate 601 are respectively slidably connected in the first telescopic slots 602, which is opposite to each other, so as to change the distance between the two front plates 1 by changing the length of the first telescopic plate 601 departing from the first telescopic slots 602, and further enable the support cover 5 on the front plate 1 to cover the two breasts, and the two front plates 1 are connected more firmly by matching the first telescopic plates 601 and the first telescopic slots 602 in multiple sets, thereby forming a whole body. Set up the first regulation screw of the first flexible groove 602 of intercommunication on the side border of front bezel 1, and first regulation screw is close to the outer end tip of first flexible groove 602, first adjusting screw 603 threaded connection is in first regulation screw, constitute and fix first expansion plate 601 in two relative first flexible grooves 602 structure, be convenient for through the length in first regulation screw of adjusting first adjusting screw 603 and whether control first adjusting screw 603 fix first expansion plate 601, and then realize controlling the length of first expansion plate 601 outside first flexible groove 602. Two front plates 1 and support cover 5 overcoat are equipped with medical cloth, avoid front plate 1 and support cover 5 direct with human skin contact, but also make the human sensation more comfortable. The cloth has seted up the through-hole in first adjusting screw 603 department, is convenient for rotate first adjusting screw 603 from the external world, and then controls first telescopic machanism 6 and stretch out and draw back.

As shown in fig. 1 to 9, in the bracket device for use after a breast surgery, the adjusting mechanism 10 includes a rotating rod 101, a rotating head 102, a rotating ball 103, a limiting ring 107, a clamping block 111 and a sleeve 113, and one end of the rotating rod 101 is welded and fixed to a side end surface of one portion of the side plate 2, so that the rotating rod 101 and the one portion of the side plate 2 are fixedly connected to form a whole. The rotating head 102 is welded and fixed at one end of the rotating rod 101, which is far away from the side plate 2, and the rotating head 102 is plate-shaped, so that the rotating rod 101 can conveniently pass through a connecting column rotating ball 103 with a better rotating head 102. The rotating ball 103 is provided with a rotating groove 104, the rotating head 102 is inserted into the rotating groove 104 and is hinged through the pin rod 105, so that a structure that the rotating head 102 rotates at a certain angle in the rotating groove 104 by taking the pin rod 105 as a rotating shaft is formed, the rotating rod 101 is conveniently connected with the rotating ball 103 in a rotating manner through the rotating head 102, and the rotating rod 101 can only rotate at a certain angle in the rotating groove by taking the pin rod 105 as the rotating shaft. The side end face of the other part of the side plate 2 is provided with an article placing groove 106, and the rotating ball 103 is rotatably connected in the article placing groove 106, so that the rotating ball 103 can rotate in the article placing groove 106 conveniently, and further the angle between the two side plates 2 is adjusted. The limiting ring 107 is sleeved on the outer side of the rotating ball 103, so that the rotating ball 103 is convenient to limit through the limiting ring 107, the rotating ball 103 can only be arranged in the object placing groove 106, and the rotating ball 103 is prevented from being separated from the object placing groove 106. The outer surface of the limit ring 107 is provided with a limit groove 108, an L-shaped limit plate 109 is fixedly welded on the side end surface of the side plate 2 at the position of the article placing groove 106, one end of the limit plate 109 is slidably connected in the limit groove 108, so that the limit ring 107 is slidably connected on the side end surface of the other part of the side plate 2, the limit ring 107 is conveniently limited on the side plate 2 through the limit plate 109, and the rotation of the limit ring 107 is not influenced. The eccentric cover of fixture block 111 is established on rotating head 102, and the width that fixture block 111 is close to the one end of rotating ball 103 is less than the width of the one end of keeping away from rotating ball 103, make the vertical cross-section of fixture block 111 be isosceles trapezoid, and the opening width of the both sides of rotating head 102 along the opening direction of swivelling chute is different, make fixture block 111 can move spacing ring 107 to one side through inclined plane and eccentric setting when inserting to swivelling chute 104, and then make the middle vacant thing groove 106 of putting of spacing ring 107 misplace mutually, and then can fix rotating ball 103, make rotating ball 103 can not be at putting thing groove 106 internal rotation. The rotating groove 104 is a conical arc surface with the pin rod 105 as the center, the conical arc surface is provided with an outer tooth groove 110, the outer surface of the clamping block 111 is provided with a clamping pin groove 112, the outer tooth groove 110 is meshed with the clamping pin groove 112, so that when the clamping block 111 moves in the rotating groove 104, the clamping block 111 can only slide up and down through the meshing of the outer tooth groove 110 and the outer tooth groove 110, and the rotating head 102 and the rotating rod 101 can not rotate. The sleeve 113 is in threaded connection with the rotating rod 101 to form a structure for adjusting the depth of the clamping block 111 inserted into the rotating groove 104, so that the sleeve 113 can slide up and down on the rotating rod 101 conveniently by rotating the sleeve 113, and further the sleeve 113 presses the clamping block 111 to enter the rotating groove 104 to realize the clamping pin fixing effect.

As shown in fig. 1-9, a bracket device for breast surgery postoperative, second telescopic machanism 11 includes second expansion plate 1101, slider 1105, second adjusting screw 1107 and stopper 1108, all offer in two parts of curb plate 2 along two parts length direction of curb plate 2 and extend to a plurality of second expansion grooves 1102 of the tip that two parts kept away from mutually, second expansion plate 1101 sliding connection is in second expansion groove 1102, be convenient for through the length change whole curb plate 2 of adjusting second expansion plate 1101 in second expansion groove 1102, and then be convenient for curb plate 2 can be suitable for the crowd of different sizes. The outer end face of the side plate 2 is provided with a communicating groove 1103 communicated with the second expansion groove 1102, two side end faces of the communicating groove 1103 extend to form a guide strip 1104, two side end faces of the sliding block 1105 are provided with sliding grooves 1106, the sliding block 1105 is slidably connected in the communicating groove 1103 through the guide strip 1104 and the sliding grooves 1106, the sliding block 1105 and the second expansion plate 1101 are provided with second adjusting screw holes communicated with each other, a second adjusting screw 1107 penetrates through the second adjusting screw holes and is in threaded connection with the sliding block 1105 and the second expansion plate 1101, so that the sliding block 1105 and the second expansion plate 1101 are connected together to form a whole through the second adjusting screw 1107, and simultaneously the sliding block 1105 and the second expansion plate 1101 can slide in the communicating groove 1103 and the second sliding groove simultaneously, in addition, the sliding block 1105 and the second expansion plate 1101 can be fixed in the second expansion groove 1102 through the second adjusting screw 1107, and further the second expansion plate 1101 is controlled to extend to the length outside the second expansion groove 1102, thereby adjusting the overall length of the side plate 2. Stopper 1108 welded fastening connects at the opening end of intercommunication groove 1103, is convenient for seal the opening of intercommunication groove 1103 in slider 1105 sliding connection back in intercommunication groove 1103, prevents that slider 1105 from deviating from in intercommunication groove 1103, and then avoids second expansion plate 1101 to deviate from in second expansion groove 1102.

As shown in fig. 1-9, a bracket device used after breast surgery, the end part fixedly connected with first connector 7 that two front boards 1 are kept away from each other, the one end welding fixedly connected with connecting block 12 of second expansion plate 1101 outside curb plate 2, welding fixedly connected with second connector 8 on connecting block 12, first connector 7 is connected with second connector 8 through hinge rod 9 is articulated, constitute the structure that front board 1 is connected with 2 articulated of curb plate, be convenient for through first connector 7, second connector 8 and hinge rod 9 articulate front board 1 and curb plate 2 and link together and form a whole, be convenient for firmly, comfortably attached front board 1 and curb plate 2 on the health. Keep away from the front bezel 1 seted up connecting hole 13 on the second connector 8, the one end of constraint area 3 runs through connecting hole 13 and fixes on curb plate 2 through the needle and line, and magic subsides 14 are fixed in the one end of keeping away from curb plate 2 in constraint area 3 for constraint area 3 can fix whole device on the health. The outer parcel of curb plate 2 has medical cloth, avoids curb plate 2 and health direct contact, can increase the contact comfort level of device and health simultaneously, avoids the junction on the curb plate 2 and front bezel 1's junction to cause the injury to the health moreover. Through holes are formed in the communicating groove 1103 and the adjusting mechanism 10 of the medical cloth, so that the second adjusting screw 1107 and the adjusting mechanism 10 can be conveniently operated, and the whole device can be adjusted.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A bracket device used after mammary gland surgery comprises two arc front plates and two side plates which are combined to form two parts, it is characterized in that the side end surfaces of the two front plates close to each other are movably connected through a plurality of first telescopic mechanisms which form a structure for adjusting the distance between the two front plates, the front plates are provided with openings, support covers with air holes are fixed at the openings, the far ends of the two front plates are hinged with one end of one side plate, the other ends of the two side plates are movably connected with binding belts, the binding belt is fixed with a magic tape, the two parts of the side plate are movably connected through an adjusting mechanism, the adjusting mechanism forms a structure capable of freely adjusting the angle between the two parts of the side plate, the end parts of the two parts of the side plate far away from each other are movably connected with a plurality of second telescopic mechanisms, and the second telescopic mechanisms form a structure for adjusting the length of each part of the side plate;

the adjusting mechanism comprises a rotating rod, a rotating head, a rotating ball, a limiting ring, a clamping block and a sleeve, wherein the rotating rod is fixed on the side end face of one part of the side plate, the rotating head is fixed at one end of the rotating rod away from the side plate, a rotating groove is formed in the rotating ball, the rotating head is inserted into the rotating groove and is hinged and connected through a pin rod, a structure that the rotating head rotates by a certain angle in the rotating groove by taking the pin rod as a rotating shaft is formed, an object placing groove is formed in the side end face of the other part of the side plate, the rotating ball is rotatably connected in the object placing groove, the limiting ring is sleeved on the outer side of the rotating ball, a limiting groove is formed in the outer surface of the limiting ring, an L-shaped limiting plate is fixed on the side end face of the side plate at the object placing groove, one end of the limiting plate is slidably connected in the limiting groove, so, the fixture block is eccentrically sleeved on the rotating head, the width of one end, close to the rotating ball, of the fixture block is smaller than that of one end, away from the rotating ball, of the fixture block, the rotating groove is a conical cambered surface with the pin rod as the center, an outer tooth socket is formed, the outer surface of the fixture block is provided with the clamping pin groove, the outer tooth socket is meshed with the clamping pin groove, the sleeve is in threaded connection with the rotating rod, and a structure for adjusting the depth of the fixture block inserted into the rotating groove is formed.

2. The bracket device used after the breast surgery according to claim 1, wherein the first telescopic mechanism comprises a first telescopic plate and a first adjusting screw, a plurality of opposite first telescopic grooves are formed on the side end surfaces of the two front plates, the two ends of the first telescopic plate are respectively connected in the two opposite first telescopic grooves in a sliding manner, a first adjusting screw hole communicated with the first telescopic grooves is formed on the side edge of the front plate, and the first adjusting screw is connected in the first adjusting screw hole in a threaded manner to form a structure for fixing the first telescopic plate in the two opposite first telescopic grooves.

3. The bracket device used after the breast surgery according to claim 1, wherein the second telescopic mechanism comprises a second telescopic plate, a sliding block, a second adjusting screw and a limiting block, a plurality of second telescopic grooves are formed in two parts of the side plate, the second telescopic grooves extend to the end part where the two parts are far away from each other along the length direction of the two parts of the side plate, the second telescopic plate is slidably connected in the second telescopic grooves, a communicating groove communicated with the second telescopic grooves is formed in the outer end surface of the side plate, guide strips extend from the end surfaces of the two sides of the communicating groove, sliding grooves are formed in the end surfaces of the two sides of the sliding block, the sliding block is slidably connected in the communicating groove through the guide strips and the sliding grooves, the second adjusting screw penetrates through the sliding block and is in threaded connection with the second telescopic plate, and the limiting block is fixedly connected to the opening end part of the communicating groove.

4. The bracket device used after the breast surgery according to claim 3, wherein a first connector is fixedly connected to the end part of the two front plates far away from each other, a connecting block is fixedly connected to one end of the second expansion plate outside the side plates, a second connector is fixedly connected to the connecting block, and the first connector and the second connector are hinged and connected through a hinge rod to form a structure that the front plates are hinged and connected with the side plates.

5. The bracket device used after the breast surgery according to claim 4, wherein a connecting hole is opened on the second connecting head far away from the front plate, one end of the restraining belt passes through the connecting hole and is fixed on the side plate, and the magic tape is fixed on one end of the restraining belt far away from the side plate.