Postoperative nursing bra for cardiac pacemaker

Abstract

The invention relates to the technical field of postoperative care, and particularly provides a cardiac pacemaker operation postoperative care corset which comprises a protection plate, a support, a supporting plate and a supporting rod. The first fixing part is fixedly connected to the protection plate and used for fixing the protection plate to the body of the patient; the arm fixing part is fixedly connected to the protective plate and used for fixing the upper limbs of the patient; the compression air bag is arranged on the inner side of the protective plate, is an inflatable air bag and is used for compressing a wound; according to the cardiac pacemaker postoperative nursing bra, the compression air bag is arranged to compress a wound, the protection plate is fixed to the body of a patient through the first fixing part on the protection plate, so that the compression air bag is not prone to moving, meanwhile, the arm fixing parts are arranged to fix the upper limbs so as to limit the upper limbs, and the situation that wound recovery is affected by limb movement is prevented; compared with the prior art, the recovery efficiency and the recovery effect of the patient are improved.

Description

Technical Field

[0001] The invention relates to the technical field of postoperative care, and in particular to a postoperative care bra for cardiac pacemaker surgery. Background Art

[0002] The pacemaker installation surgery usually involves inserting the electrode wire into the vein of the arm or below the clavicle, inserting it into the predetermined cardiac chamber pacing position under X-ray fluoroscopy, fixing it and testing it. Then the pacemaker connected to the electrode wire is implanted in the chest, the skin is sutured, and the surgery is completed.

[0003] The current postoperative care for pacemaker surgery generally uses sandbags or salt bags to compress the wound, which is easy to cause displacement during the compression process. In addition, the patient's comfort is poor and the compression effect is easily affected by the patient's body shape. In addition, the traditional nursing method does not restrict limb movement. If the patient's limb movement is large after surgery, there is a risk of electrode detachment, affecting the recovery effect. Therefore, this application proposes a postoperative care bra for pacemaker surgery. Summary of the invention

[0004] The purpose of the present invention is to provide a postoperative nursing bra for cardiac pacemaker surgery to solve the problem that the wound compression position on the current postoperative nursing device for pacemaker surgery is easily displaced.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A post-operative nursing bra for cardiac pacemaker surgery, the nursing bra comprising:

[0007] Guard plate;

[0008] A first fixing portion fixedly connected to the guard plate is used to fix the guard plate to the patient's body;

[0009] The arm fixing part is fixedly connected to the guard plate and is used to fix the patient's upper limbs;

[0010] A compression airbag is arranged on the inner side of the guard plate, and the compression airbag is an inflatable airbag and is used for compressing the wound.

[0011] Furthermore, the guard plate is a non-metallic plate structure that fits the curve of the body.

[0012] Further, the compression airbag is fixedly connected to the inner side of the guard plate by Velcro, the guard plate is a transparent plate, and the compression airbag includes:

[0013] An airbag shell, wherein the airbag shell is a hollow cavity, a pressure chamber and a measuring chamber are arranged in the airbag shell, and the airbag shell is a transparent structure;

[0014] an airbag body disposed in the pressure chamber;

[0015] A pressure measuring component disposed in the measuring cavity, wherein the pressure measuring component is a mechanical measuring structure;

[0016] The deflation pipe and the inflation pipe are arranged in the measuring cavity, the deflation pipe is connected to the airbag body and a one-way valve is arranged between the two, the deflation pipe is connected to the inflation port through a hose structure, the inflation pipe is connected to the airbag body, and the inflation pipe is connected to the deflation valve through a hose structure.

[0017] Furthermore, the first fixing portion includes:

[0018] A clamping assembly, the clamping assembly comprising a connecting claw plate arranged on the guard plate, a plurality of movable claw plates hinged at the head and tail, and a fastening rope, the movable claw plate being connected to an end of the connecting claw plate away from the guard plate, a rope threading hole being arranged at the inner center position of the connecting claw plate and the movable claw plate, the fastening rope being fixed at the rope threading hole at the end away from the guard plate and passing through the remaining rope threading holes;

[0019] A rope collecting mechanism is fixedly connected to the guard plate, one end of the fastening rope is fixed to the rope collecting mechanism, and the rope collecting mechanism is used for winding the fastening rope to bend and connect the claw plate and the movable claw plate.

[0020] Furthermore, the clamping assembly also includes:

[0021] An elastic bent plate is fixedly connected to the guard plate, the elastic bent plate is U-shaped, one end of the elastic bent plate is fixedly connected to the guard plate, and the other end is fixedly connected to the farthest movable claw plate.

[0022] Furthermore, the elastic bent plate is a non-metallic elastic plate.

[0023] Furthermore, the arm fixing part includes an arm fixer and an arm strap, the arm fixing plate is a stepped bending plate, the arm fixing plate is fixedly connected to the guard plate, the arm strap is sewn to the end of the arm fixing plate away from the guard plate, the end of the arm strap away from the arm fixing plate is also provided with a Velcro sub-sticker, and the arm fixing plate is also provided with a Velcro mother stick to connect the arm strap.

[0024] Furthermore, the rope collecting mechanism comprises:

[0025] A shell fixedly connected to the guard plate, wherein the shell is a cylindrical structure;

[0026] A rope collecting wheel rotatably connected to the housing is used to wind the fastening rope;

[0027] A brake part arranged in the guard plate, used for locking the rope-taking wheel;

[0028] A rotating block rotatably connected to the inside of the shell is used to drive the rope collecting wheel to rotate.

[0029] Furthermore, the braking part includes:

[0030] A ratchet wheel fixedly connected to the rope taking-up wheel;

[0031] A ratchet tooth hinged on the inner wall of the housing, the ratchet tooth cooperates with the ratchet wheel to form a ratchet mechanism;

[0032] A ratchet spring is arranged on the inner wall of the housing, and two ends of the ratchet spring are respectively in contact with the ratchet and the housing to press the ratchet on the ratchet wheel;

[0033] A lever connected to the inner wall of the housing is rotated, and a paddle is arranged on the lever to push the ratchet teeth to disengage from the ratchet wheel.

[0034] Furthermore, the guard plate includes:

[0035] The side guard plate elastic sheet, wherein two side guard plates are provided, and the side guard plates are provided on both sides of the elastic sheet, the first fixing part and the arm fixing part are fixed on the side guard plate, and the side guard plate and the elastic sheet are fixedly connected.

[0036] In summary, the present invention has the following beneficial effects compared with the prior art:

[0037] The postoperative nursing bra for pacemaker surgery disclosed in the embodiment of the present invention compresses the wound by arranging a compression airbag, and fixes the guard plate to the patient's body through the first fixing part on the guard plate, so that the compression airbag is not easy to move. At the same time, an arm fixing part is arranged to fix the upper limb to limit the upper limb and prevent limb movement from affecting the recovery of the wound. Compared with the existing technology, the recovery efficiency and recovery effect of the patient are improved.

[0038] The postoperative nursing bra for pacemaker surgery disclosed in the embodiment of the present invention fixes the trunk and upper limbs by providing a first fixing part with a hook structure and an arm fixing part, so that it is convenient to wear the nursing bra without turning over the patient's body. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic structural diagram of a post-operative nursing bra for cardiac pacemaker surgery disclosed in an embodiment of the present invention.

[0040] Figure 2 It is a front view of a post-operative nursing bra for cardiac pacemaker surgery disclosed in an embodiment of the present invention.

[0041] Figure 3 for Figure 2 Partial cross-sectional view at AA in the middle.

[0042] Figure 4 A side cross-sectional view of a rope winding mechanism in one embodiment of a postoperative nursing bra for cardiac pacemaker surgery disclosed in an embodiment of the present invention.

[0043] Figure 5 A postoperative nursing bra for cardiac pacemaker surgery disclosed in an embodiment of the present invention Figure 4 A transverse cross-sectional view of the rope winding mechanism in an embodiment of the present invention.

[0044] Figure 6 The present invention is a schematic diagram of the structure of a compression air bag in a post-operative care bra for cardiac pacemaker surgery disclosed in an embodiment of the present invention.

[0045] Reference numerals:

[0046] 10. Guard plate; 11. Side guard plate; 12. Elastic sheet; 20. Clamping assembly; 21. Connecting claw plate; 22. Movable claw plate; 23. Fastening rope; 24. Elastic bending plate; 30. Arm fixing part; 31. Arm fixing plate; 32. Arm strap; 40. Rope collecting mechanism; 41. Shell; 42. Rope collecting wheel; 43. Ratchet; 44. Ratchet; 45. Rotating block; 46. Ratchet spring; 47. Push rod; 50. Compression airbag; 51. Airbag shell; 52. Airbag body; 53. Air pressure cylinder; 54. Measuring piston; 55. Return spring; 56. Connecting pipe; 57. Deflation pipe; 58. Inflation pipe; 59. One-way valve. DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0048] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a postoperative nursing bra for cardiac pacemaker surgery, the nursing bra comprising a guard plate 10, a first fixing portion, an arm fixing portion 30 and a compression airbag 50, the first fixing portion is arranged on the shoulder and waist and abdomen of the guard plate 10 to fix the guard plate 10 to the patient's upper limbs, the arm fixing portion 30 is arranged on the guard plate 10 to fix the patient's arm, the compression airbag 50 is an inflatable airbag, and the compression airbag 50 is fixedly connected to the inner side of the guard plate 10 close to the body to compress the wound;

[0049] Specifically, in this embodiment, after the pacemaker surgery is completed, in the fixing stage, the guard plate 10 is attached to the chest, the guard plate 10 is placed at the wound, the first fixing part is fixed to the torso, and the arm fixing part 30 is fixed to the upper limb, so that the arm fixing part 30 plays a role in limiting limb movement, and the first fixing part plays a role in fastening the guard plate 10 to the torso, and gas is filled into the compression airbag 50 so that the compression airbag 50 compresses the wound.

[0050] The postoperative nursing bra for pacemaker surgery disclosed in the embodiment of the present invention compresses the wound by providing a compression airbag 50, and fixes the guard plate 10 to the patient's body through the first fixing part on the guard plate 10, so that the compression airbag 50 is not easy to move. At the same time, an arm fixing part 30 is provided to fix the upper limbs to limit the upper limbs and prevent limb activities from affecting the recovery of the wound. Compared with the existing technology, the recovery efficiency and recovery effect of the patient are improved.

[0051] Specifically, in the embodiment, the guard plate 10 is a non-metallic plate-shaped structure that fits the body curve, such as the guard plate 10 protrudes outward at the chest position, the guard plate 10 is recessed inward at the abdomen position, and the guard plate 10 is inclined at the shoulder and chest positions. At the same time, the guard plate 10 forms an arc shape in the horizontal direction, making the guard plate 10 more comfortable to wear. The guard plate 10 is a plastic plate, so that the guard plate 10 does not affect the MRI or CT examination;

[0052] As a preferred implementation in this embodiment, the compression airbag 50 is fixedly connected to the inner side of the guard plate 10 by Velcro, so that the compression airbag 50 can be installed at any position inside the guard plate 10, and a sub-strip is provided on one side of the compression airbag 50 that is in contact with the guard plate 10, and a mother-strip is provided on the inner side of the guard plate 10;

[0053] Preferably, Figure 6 As shown, the guard plate 10 is transparent, and the compression airbag 50 includes:

[0054] An airbag housing 51, wherein the airbag housing 51 is a hollow cavity, a pressure chamber and a measuring chamber are arranged in the airbag housing 51, and the airbag housing 51 is a transparent structure;

[0055] An airbag body 52 disposed in the pressure chamber;

[0056] A pressure measuring component disposed in the measuring cavity, wherein the pressure measuring component is a mechanical measuring structure;

[0057] The deflation pipe 57 and the inflation pipe 58 are arranged in the measuring cavity, the deflation pipe 57 is connected to the airbag body 52 and a one-way valve 59 is arranged between the two, the deflation pipe 57 is connected to the inflation port through a hose structure, the inflation pipe 58 is connected to the airbag body 52, and the inflation pipe 58 is connected to the deflation valve through a hose structure;

[0058] Specifically, in this embodiment, the pressure chamber is a circular groove structure, the measuring chamber is a box-shaped structure arranged on the side of the pressure chamber, the airbag body 52 is fixedly connected to the pressure chamber by gluing, and the bottom of the airbag shell 51 is fixedly connected with a Velcro sub-sticker by gluing;

[0059] The pressure measuring assembly includes an air cylinder 53, a measuring piston 54 and a return spring 55. The air cylinder 53 is a transparent cavity with a hollow interior. A scale is provided on the air cylinder 53. The measuring piston 54 is slidably connected to the inner side of the air cylinder 53. The return spring 55 is located in the air cylinder 53, and both ends of the return spring 55 abut against the bottom of the air cylinder 53 and the measuring piston 54. One end of the air cylinder 53 away from the return spring 55 is connected to the airbag body 52 through a connecting pipe 56. When the airbag body 52 is filled with pressurized gas, the pressurized gas pushes the measuring piston 54 to compress the return spring 55. The pressure in the airbag body 52 can be obtained by the position of the measuring piston 54.

[0060] Preferably, the return spring 55 is a linear spring.

[0061] As a preferred implementation in this embodiment, Figure 1 and Figure 3 As shown, the first fixing portion includes:

[0062] A clamping assembly 20, the clamping assembly 20 includes a connecting claw plate 21 hinged on the guard plate 10 and a plurality of movable claw plates 22 hinged at the head and tail, the movable claw plate 22 is hinged at one end of the connecting claw plate 21 away from the guard plate 10, a rope threading hole is arranged at the inner center position of the connecting claw plate 21 and the movable claw plate 22, the clamping assembly 20 also includes a fastening rope 23, the fastening rope 23 is fixed at the rope threading hole at the end away from the guard plate 10 and passes through the remaining rope threading holes;

[0063] A rope collecting mechanism 40 fixedly connected to the guard plate 10, one end of the fastening rope 23 is fixed to the rope collecting mechanism 40, and the rope collecting mechanism 40 is used to reel in the fastening rope 23 to bend and connect the claw plate 21 and the movable claw plate 22;

[0064] In this embodiment, when the first fixing part is fixed on the body, the clamping assembly 20 is bent so that the movable claw plate 22 overlaps the side of the body, such as the shoulder and the flank, and the fastening rope 23 is rolled up by the rope-retracting mechanism 40. When the fastening rope 23 is rolled up, the fastening rope 23 pulls the movable claw plate 22 to rotate, so that the movable claw plate 22 fits the side of the body, and the body is clamped when the clamping assembly 20 is bent, thereby fixing the guard plate 10;

[0065] Specifically, the connecting claw plate 21 and the movable claw plate 22 are both plate-like structures, and reaming holes are provided at both ends of the connecting claw plate 21 and the movable claw plate 22. The connecting claw plate 21 and the movable claw plate 22 are connected by a pin shaft, and the sides of the connecting claw plate 21 and the movable claw plate 22 are both provided with block structures, and the rope threading holes are located at the block structures. The movable claw plate 22 is provided with four, and the connecting claw plate 21 can be fixedly connected to the guard plate 10, and can also be hinged on the guard plate 10;

[0066] As a preferred implementation in this embodiment, the clamping assembly 20 further includes an elastic bent plate 24 fixedly connected to the guard plate 10, one end of the elastic bent plate 24 is fixedly connected to the guard plate 10, and the other end of the elastic bent plate 24 is fixedly connected to the farthest movable claw plate 22, and the elastic bent plate 24 is fixedly connected to the movable claw plate 22 through a rivet structure, so that the clamping assembly 20 always maintains a bent state, and at the same time, the elastic bent plate 24 can improve comfort when it is attached to the body, and the elastic bent plate 24 is U-shaped;

[0067] In some examples, the elastic curved plate 24 is made of ABS plastic, and the elastic curved plate 24 is fixedly connected to the guard plate 10 by gluing;

[0068] In this embodiment, the first fixing portion is fixed to the two shoulders and the waist and abdomen of the guard plate 10.

[0069] As a preferred implementation in this embodiment, Figure 4 and Figure 5 As shown, the rope collecting mechanism 40 includes:

[0070] A housing 41 fixedly connected to the guard plate 10, wherein the housing 41 is a cylindrical structure;

[0071] A rope collecting wheel 42 rotatably connected to the housing 41 for winding the fastening rope 23;

[0072] A ratchet wheel 43 fixedly connected to the rope collection wheel 42;

[0073] A ratchet 44 hinged on the inner wall of the housing 41, wherein the ratchet 44 cooperates with the ratchet wheel 43 to form a ratchet mechanism;

[0074] A ratchet spring 46 is disposed on the inner wall of the housing 41 , and two ends of the ratchet spring 46 are respectively in contact with the ratchet 44 and the housing 41 to press the ratchet 44 against the ratchet wheel 43 ;

[0075] A rotating block 45 connected to the inside of the housing 41 is rotatably connected to drive the rope receiving wheel 42 and the ratchet wheel 43 to rotate;

[0076] A lever 47 connected to the inner wall of the housing 41 is rotatably provided with a paddle to move the ratchet 44 away from the ratchet wheel 43. The lever 47 is rotatably connected to the housing 41, and one end of the lever 47 passes through the housing 41 and a knob structure is provided on the outer side of the housing 41;

[0077] Specifically, in this embodiment, the housing 41 is a stepped cylinder with openings at both ends, the rotating block 45 is rotatably connected to the end of the housing 41, the rope collecting wheel 42 and the ratchet 43 are an integral structure, the ratchet 43 is fixedly connected to the rotating block 45 through a key shaft connection, a limiting groove is provided at the waist of the rotating block 45, the mouth of the housing 41 is clamped at the limiting groove, the ratchet spring 46 is a plastic spring, and the ratchet 43 and the ratchet 44 are both made of non-magnetic materials. , such as plastic, titanium alloy, etc., the two ends of the ratchet spring 46 are fixedly connected to the inner wall of the shell 41 and the ratchet 44 by gluing, so that the ratchet 44 is pressed tightly against the ratchet 43, the lever 47 is a round rod, the lever 47 is parallel to the axis of the ratchet 43, the paddle on the lever 47 is fitted on the ratchet 44, the shell 41 is fixed to the guard plate 10 by gluing or rivet structure, one end of the lever 47 passes through the shell 41 and a rotating handle is arranged on the outer side of the shell 41;

[0078] When collecting the rope, the rotating block 45 is rotated so that the rotating block 45 drives the rope collecting wheel 42 to rotate, and the rope collecting wheel 42 winds the fastening rope 23, thereby winding up the fastening rope 23. When the rotating block 45 is not rotated, the ratchet 44 abuts against the ratchet 43 to prevent the rope collecting wheel 42 from reversing, thereby playing a fixing role. When releasing the fastening rope 23, the lever 47 is rotated so that the lever 47 moves the ratchet 44, thereby separating the ratchet 44 from the ratchet 43. The fastening rope 23 pulls the rope collecting wheel 42 to rotate in the opposite direction under the elastic action of the movable claw plate 22 and the elastic bent plate 24, so that the fastening rope 23 is released.

[0079] Preferably, the clamping assembly 20 is mounted on the housing 41, so that the clamping assembly 20 and the rope collecting mechanism 40 are an integral structure;

[0080] As a preferred implementation in this embodiment, the arm fixing part 30 includes an arm fixing 31 and an arm strap 32, the arm fixing plate 31 is a stepped bending plate, the arm fixing plate 31 is fixedly connected to the guard plate 10, the arm strap 32 is sewn to the end of the arm fixing plate 31 away from the guard plate 10, the end of the arm strap 32 away from the arm fixing plate 31 is also provided with a Velcro sub-strip, and the arm fixing plate 31 is also provided with a Velcro mother-strip to connect the arm strap 32, when the arm is limited, the arm strap 32 is wrapped around the arm and fixed to the arm fixing plate 31;

[0081] In this embodiment, the ratchet wheel 43, ratchet teeth 44, ratchet spring 46 and lever 47 form a braking part for the rope-collecting wheel 42, making the rope-collecting and rope-releasing operations more convenient;

[0082] In some examples, the braking part may also be other structures, for example, the braking part may be replaced by a fastening screw, the fastening screw is matched with the housing 41 through a threaded connection, the fastening screw passes through the housing 41, and the fastening screw is provided with a knob mechanism on the outside of the housing 41, when the fastening screw is tightened, the fastening screw is pressed against the rope receiving wheel 42, and is used to enter the rope receiving wheel 42;

[0083] The postoperative nursing bra for pacemaker surgery disclosed in the embodiment of the present invention fixes the torso and upper limbs by providing a first fixing part with a hook structure and an arm fixing part 30, so that it is more convenient to wear the nursing bra. The traditional upper limb limiting device needs to bind the upper limbs to the patient's body. When wearing the limiting device, the patient's body needs to be turned over so that the straps pass through the patient's back, which will cause the patient to shift and may pull the wound. The first fixing part in this embodiment does not need to turn over the patient's body, and the clamping assembly 20 and the arm fixing part 30 will clamp the patient's side to fix the guard plate.

[0084] As another preferred implementation manner in this embodiment, the guard plate 10 includes a side guard plate 11 and an elastic sheet 12. Two side guard plates 11 are provided, and the side guard plates 11 are arranged on both sides of the elastic sheet 12. The first fixing portion and the arm fixing portion 30 are fixed on the side guard plate 11. The side guard plate 11 and the elastic sheet 12 are fixedly connected by rivets or suturing. The side guard plate 11 is an elastic portion, which is used to adapt to patients of different body shapes.

[0085] It should be noted that, in the present invention, the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0086] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A postoperative nursing bra for cardiac pacemaker surgery, characterized in that: The nursing bra comprises: Guard plate; A first fixing portion fixedly connected to the guard plate is used to fix the guard plate to the patient's body; The arm fixing part is fixedly connected to the guard plate and is used to fix the patient's upper limbs; A compression airbag is arranged on the inner side of the guard plate, and the compression airbag is an inflatable airbag and is used for compressing the wound.

2. The postoperative care bra for cardiac pacemaker surgery according to claim 1, characterized in that: The guard plate is a non-metallic plate-like structure that fits the curve of the body.

3. The postoperative care bra for cardiac pacemaker surgery according to claim 1, characterized in that: The compression airbag is fixedly connected to the inner side of the guard plate by Velcro, the guard plate is a transparent plate, and the compression airbag includes: An airbag shell, wherein the airbag shell is a hollow cavity, a pressure chamber and a measuring chamber are arranged in the airbag shell, and the airbag shell is a transparent structure; an airbag body disposed in the pressure chamber; A pressure measuring component disposed in the measuring cavity, wherein the pressure measuring component is a mechanical measuring structure; The deflation pipe and the inflation pipe are arranged in the measuring cavity, the deflation pipe is connected to the airbag body and a one-way valve is arranged between the two, the deflation pipe is connected to the inflation port through a hose structure, the inflation pipe is connected to the airbag body, and the inflation pipe is connected to the deflation valve through a hose structure.

4. The postoperative nursing bra for cardiac pacemaker surgery according to any one of claims 1 to 3, characterized in that: The first fixing portion comprises: A clamping assembly, the clamping assembly comprising a connecting claw plate arranged on the guard plate, a plurality of movable claw plates hinged at the head and tail, and a fastening rope, the movable claw plate being connected to an end of the connecting claw plate away from the guard plate, a rope threading hole being arranged at the inner center position of the connecting claw plate and the movable claw plate, the fastening rope being fixed at the rope threading hole at the end away from the guard plate and passing through the remaining rope threading holes; A rope collecting mechanism is fixedly connected to the guard plate, one end of the fastening rope is fixed to the rope collecting mechanism, and the rope collecting mechanism is used for winding the fastening rope to bend and connect the claw plate and the movable claw plate.

5. The postoperative care bra for cardiac pacemaker surgery according to claim 4, characterized in that: The clamping assembly further comprises: An elastic bent plate is fixedly connected to the guard plate, the elastic bent plate is U-shaped, one end of the elastic bent plate is fixedly connected to the guard plate, and the other end is fixedly connected to the farthest movable claw plate.

6. The postoperative care bra for cardiac pacemaker surgery according to claim 5, characterized in that: The elastic bent plate is a non-metallic elastic plate.

7. The postoperative care bra for cardiac pacemaker surgery according to claim 4, characterized in that: The arm fixing part includes an arm fixation and an arm strap. The arm fixing plate is a stepped bent plate. The arm fixing plate is fixedly connected to the guard plate. The arm strap is sewn to the end of the arm fixing plate away from the guard plate. The end of the arm strap away from the arm fixing plate is also provided with a Velcro sub-sticker. The arm fixing plate is also provided with a Velcro mother stick to connect the arm strap.

8. The postoperative care bra for cardiac pacemaker surgery according to claim 4, characterized in that: The rope collecting mechanism comprises: A shell fixedly connected to the guard plate, wherein the shell is a cylindrical structure; A rope collecting wheel rotatably connected to the housing is used to wind the fastening rope; A brake part arranged in the guard plate, used for locking the rope-taking wheel; A rotating block rotatably connected to the inside of the shell is used to drive the rope collecting wheel to rotate.

9. The postoperative care bra for cardiac pacemaker surgery according to claim 8, characterized in that: The braking part comprises: A ratchet wheel fixedly connected to the rope taking-up wheel; A ratchet tooth hinged on the inner wall of the housing, the ratchet tooth cooperates with the ratchet wheel to form a ratchet mechanism; A ratchet spring is arranged on the inner wall of the shell, and two ends of the ratchet spring are respectively in contact with the ratchet and the shell to press the ratchet on the ratchet wheel; A lever connected to the inner wall of the shell is rotated, and a paddle is arranged on the lever to push the ratchet teeth to disengage from the ratchet wheel.

10. The postoperative care bra for cardiac pacemaker surgery according to claim 4, characterized in that: The guard plate comprises: The side guard plate elastic sheet, wherein two side guard plates are provided, and the side guard plates are provided on both sides of the elastic sheet, the first fixing part and the arm fixing part are fixed on the side guard plate, and the side guard plate and the elastic sheet are fixedly connected.

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