Heart postoperative wound nursing equipment

Abstract

The invention discloses cardiac postoperative wound nursing equipment, and belongs to the technical field of cardiac intervention postoperative nursing. A connecting and supporting mechanism for supporting and mounting the arm fixing mechanism is mounted on the mounting frame; an arm fixing mechanism for positioning and fixing arms of a patient is mounted on the connecting and supporting mechanism; a locking mechanism used for being connected with a sickbed is installed on the installation frame. The connecting and supporting mechanism comprises a hinging assembly, a limiting assembly and an arm rotating assembly; the number of the limiting assemblies is two. The limiting assembly and the mounting frame are both connected with the hinge assembly; the limiting assembly is connected with the arm rotating assembly; the arm rotating assembly is connected with the arm fixing mechanism. By means of the mode, a patient can freely change the bending degree between the large closed forearms when the arms are fixed, the comfort degree of the patient is improved, and meanwhile blood circulation of the arms of the patient is facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of postoperative care of cardiac intervention, in particular to a wound care device for postoperative cardiac intervention. BACKGROUND

[0002] The wound care device for postoperative cardiac intervention is a special nursing tool designed for postoperative puncture sites such as radial artery and femoral artery, and its core functions include hemostasis, infection prevention, and healing promotion, while supporting and elevating design is integrated to optimize recovery conditions and reduce the risk of complications. Common types include radial artery compression hemostat, femoral artery nursing kit, and wound dressing with protection and support. Such devices generally have the characteristics of easy operation and good biocompatibility, and through the dual action of "hemostasis + support and elevation", they help medical staff efficiently manage wounds and improve patient comfort after surgery, providing key assistance for the safe recovery of puncture sites.

[0003] Chinese patent CN117959105A discloses an intervention postoperative brace for improving comfort to braking, belonging to the technical field of postoperative care of vascular intervention, comprising a bed plate and a large arm placing plate, a support is fixedly installed on the lower surface of the bed plate, a working plate is bolted on the upper surface of the bed plate, a motor is bolted on the upper surface of the working plate, and the output end of the motor is fixedly connected with a lower connecting block. It also includes a buffer pad, which is installed on the inner wall of the large arm placing plate and the inner wall of the small arm placing plate. The intervention postoperative brace for improving comfort to braking, when in use, the patient lies flat on the bed plate, at this time the staff pulls the small arm placing plate according to the length of the patient's arm, the long pin slides in the inside of the side connecting plate, and the positioning block made of rubber material enters the corresponding positioning groove, which is convenient for adjusting the distance between the large arm placing plate and the small arm placing plate, can well adapt to different patients, and improves the flexibility of the whole device. But the device still has the following problems: The device can only keep the same posture after fixing the arm during use, and cannot change the bending degree, rotate the arm or move the fingers, which is not conducive to the blood circulation of the patient's arm.

[0004] Therefore, the present application designs a wound care device for postoperative cardiac intervention to solve the above problems. SUMMARY

[0005] In view of the above shortcomings of the prior art, the present application provides a wound care device for postoperative cardiac intervention.

[0006] To achieve the above purpose, the present application is realized by the following technical scheme: A wound care device for postoperative cardiac intervention, comprising a mounting frame; A connecting support mechanism for supporting and installing an arm fixing mechanism is installed on the mounting frame; The connecting support mechanism is equipped with an arm fixation mechanism for positioning and fixing the patient's arm. The mounting bracket is equipped with a locking mechanism for connecting the hospital bed; The connecting support mechanism includes a hinge assembly, a limiting assembly, and an arm rotation assembly; the limiting assembly is provided in two sets; both the limiting assembly and the mounting bracket are connected to the hinge assembly; the limiting assembly is connected to the arm rotation assembly; the arm rotation assembly is connected to the arm fixation mechanism; the hinge assembly provides support for the limiting assembly, the arm rotation assembly, and the arm fixation mechanism and facilitates rotation; the limiting assembly is used to adaptively adjust the fixation length according to the length of the patient's upper arm and forearm; the arm rotation assembly limits the rotation of the patient's arm; Furthermore, the hinge assembly includes a first hinge rod and a third support plate; two third support plates are installed, and each of the two third support plates is connected to a set of limiting components; one end of the first hinge rod is hinged to the mounting frame; the other end of the first hinge rod is hinged to a third support plate; two first slide rails are fixedly connected to the upper end of the mounting frame; the slide table is slidably connected to the first slide rails; the upper end of the slide table is hinged to one end of a second hinge rod; the other end of the second hinge rod is hinged to another third support plate; the third support plate is connected to the limiting components. Furthermore, the limiting component includes a second slide rail and a self-locking slider; a second slide rail is fixedly installed on the upper end of the third support plate; multiple self-locking sliders are installed on the second slide rail; the self-locking sliders are slidably connected to the second slide rail for limiting; the upper end of the self-locking sliders is connected to the arm rotation component. Furthermore, the arm rotation assembly includes a dovetail slider; each self-locking slider has a dovetail groove; the dovetail slider and the dovetail groove are connected in a limiting sliding connection; the dovetail slider is connected to the arm fixing mechanism; Furthermore, the arm fixation mechanism includes an arm support assembly, an arm fixation assembly, and a pressure hemostasis device fixation assembly; the dovetail groove, the arm fixation assembly, and the pressure hemostasis device fixation assembly are all connected to the arm support assembly; the arm support assembly is used to support the patient's arm, the arm fixation assembly is used to fix the position of the patient's fingers and arm; and the pressure hemostasis device fixation assembly is used to fix the position of the pressure hemostasis device. Furthermore, the arm support assembly includes a first support plate and a second support plate; the lower end of the first support plate is fixedly connected to a dovetail slider that limits the sliding movement of all self-locking sliders on the left side; the lower end of the second support plate is fixedly connected to a dovetail slider that limits the sliding movement of all self-locking sliders on the right side. Furthermore, the arm fixation assembly includes a finger restraint strap, a rotating block, a first fixing strap, and a second fixing strap; multiple rotating blocks are rotatably connected to the left end of the first support plate; the three rotating blocks are evenly spaced front to back; a finger restraint strap is fixedly connected to the upper end of each rotating block; the first fixing strap is located on the right side of the rotating block and is fixedly connected to the first support plate; a wrist strap is located on the right side of the first fixing strap and is fixedly connected to the first support plate; multiple second fixing straps are evenly spaced on the right side of the wrist strap and are fixedly connected to the first support plate; multiple second fixing straps are evenly spaced on the upper end of the second support plate and are fixedly connected to the second support plate. Furthermore, the compression hemostasis device fixing assembly includes a third fixing band; the third fixing band is located between the first fixing band and the second fixing band; the third fixing band is fixedly connected to the first support plate; an avoidance groove is provided on the third fixing band; the avoidance groove is used to avoid and fix the compression hemostasis device.

[0007] To better achieve the objectives of this invention, the present invention also provides a post-cardiac surgery wound care device to solve the above-mentioned problems.

[0008] Compared with the prior art, the beneficial effects of this invention are as follows: 1. This invention allows the patient to freely change the curvature between the large and small forearms when the arm is fixed, which improves the patient's comfort and promotes blood circulation in the patient's arm. 2. This invention can also lock the patient's wrist while fixing the arm, preventing the patient from turning their wrist in the early postoperative period from affecting wound healing, and while locking the wrist, it does not affect the patient's ability to do finger exercises to promote blood circulation. 3. The present invention can also fix the position of the compression hemostasis device to prevent the pressure point of the compression hemostasis device from moving due to arm movement during use. Attached Figure Description

[0009] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0010] Figure 1 This invention relates to a three-dimensional cardiac postoperative wound care device. Figure One ; Figure 2 This is a front view of a cardiac surgery wound care device according to the present invention; Figure 3 This invention relates to a three-dimensional cardiac postoperative wound care device. Figure Two ; Figure 4 This is a partial three-dimensional representation of a cardiac surgery wound care device according to the present invention. Figure One ; Figure 5 This is a partial three-dimensional representation of a cardiac surgery wound care device according to the present invention. Figure Two ; Figure 6 This is a partial three-dimensional representation of a cardiac surgery wound care device according to the present invention. Figure Three .

[0011] The labels in the diagram represent: 1. Mounting bracket; 2. Connecting support mechanism; 21. Hinge assembly; 211. First hinge rod; 212. Third support plate; 213. Second hinge rod; 214. First slide rail; 215. Slide table; 22. Limiting assembly; 221. Second slide rail; 222. Self-locking slider; 23. Arm rotation assembly; 231. Dovetail slider; 232. Dovetail groove; 3. Arm fixing mechanism; 31. Arm support assembly; 311. First... 312 Support plate; 32 Arm fixation assembly; 321 Finger restraint strap; 322 Rotating block; 323 First fixing strap; 324 Second fixing strap; 325 Wrist lock strap; 33 Press hemostatic device fixing assembly; 331 Third fixing strap; 332 Clearance groove; 4 Locking mechanism; 41 Upper fixing plate; 42 Lower fixing plate; 43 Limiting rod; 44 Fastening bolt; 5 Compression hemostatic device. Detailed Implementation

[0012] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0013] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0014] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-2 A cardiac surgery wound care device, including a mounting frame 1; The mounting frame 1 is equipped with a connecting support mechanism 2 for supporting the mounting arm fixing mechanism 3; The connecting support mechanism 2 is equipped with an arm fixation mechanism 3 for positioning and fixing the patient's arm; The mounting frame 1 is equipped with a locking mechanism 4 for connecting the hospital bed; The connecting support mechanism 2 includes a hinge assembly 21, a limiting assembly 22, and an arm rotation assembly 23; the limiting assembly 22 is provided in two sets; both the limiting assembly 22 and the mounting bracket 1 are connected to the hinge assembly 21; the limiting assembly 22 is connected to the arm rotation assembly 23; the arm rotation assembly 23 is connected to the arm fixation mechanism 3; the hinge assembly 21 is used to provide support for the limiting assembly 22, the arm rotation assembly 23, and the arm fixation mechanism 3 and facilitate rotation; the limiting assembly 22 is used to adaptively adjust the fixed length according to the length of the patient's upper arm and forearm; the arm rotation assembly 23 is used to limit the rotation of the patient's arm.

[0015] In this invention, medical staff use locking mechanism 4 to fix mounting bracket 1 to the side of the hospital bed, and then use limiting component 22 to adjust the fixing distance according to the length of the patient's upper arm and forearm. After the patient's arm is fixed by arm fixing mechanism 3, the patient can use arm rotating component 23 to rotate the arm. The patient can also freely change the bending degree of the upper arm and forearm through hinge component 21.

[0016] Example 2: In some embodiments, such as Figures 1-4 As shown, in a preferred embodiment of the present invention, the hinge assembly 21 includes a first hinge rod 211 and a third support plate 212; two third support plates 212 are installed, and the two third support plates 212 are respectively connected to a set of limiting assemblies 22; one end of the first hinge rod 211 is hinged to the mounting frame 1; the other end of the first hinge rod 211 is hinged to one of the third support plates 212; two first slide rails 214 are fixedly connected to the upper end of the mounting frame 1; a slide table 215 is slidably connected to the first slide rails 214; the upper end of the slide table 215 is hinged to one end of a second hinge rod 213; the other end of the second hinge rod 213 is hinged to another third support plate 212; the third support plate 212 is connected to the limiting assembly 22. The limiting component 22 includes a second slide rail 221 and a self-locking slider 222; a second slide rail 221 is fixedly installed on the upper end of the third support plate 212; a plurality of self-locking sliders 222 are installed on the second slide rail 221; the self-locking sliders 222 are limited and slidably connected to the second slide rail 221; the upper end of the self-locking sliders 222 is connected to the arm rotation component 23; The arm rotation assembly 23 includes a dovetail slider 231; each self-locking slider 222 is provided with a dovetail groove 232; the dovetail slider 231 and the dovetail groove 232 are slidably connected; the dovetail slider 231 is connected to the arm fixing mechanism 3. In this invention, medical staff slide the self-locking slider 222 along the second slide rail 221 according to the length of the patient's upper arm and forearm; the movement of the self-locking slider 222 causes the arm fixing mechanism 3 to move to adjust the distance between the support for the upper arm and forearm; then the arm fixing mechanism 3 fixes the patient's arm, and the arm fixing mechanism 3 can be limited to slide with the dovetail slide groove 232 and the dovetail slider 231, so that the patient's arm can rotate; the arm fixing mechanism 3 can change the curvature of the patient's upper arm and forearm through the rotation of the two third support plates 212 and the first hinge rod 211 and the second hinge rod 213. When the curvature changes, the second hinge rod 213 is limited to slide with the first slide rail 214 through the slide table 215 so that the relative position of the arm fixing mechanism 3 for fixing the upper arm and forearm does not change.

[0017] Example 3: In some embodiments, such as Figures 1-6 As shown, in a preferred embodiment of the present invention, the arm fixation mechanism 3 includes an arm support assembly 31, an arm fixation assembly 32, and a pressure hemostasis device fixation assembly 33; the dovetail groove 232, the arm fixation assembly 32, and the pressure hemostasis device fixation assembly 33 are all connected to the arm support assembly 31; the arm support assembly 31 is used to support the patient's arm, the arm fixation assembly 32 is used to fix the position of the patient's fingers and arm; the pressure hemostasis device fixation assembly 33 is used to fix the position of the pressure hemostasis device 5; The arm support assembly 31 includes a first support plate 311 and a second support plate 312; the lower end of the first support plate 311 is fixedly connected to a dovetail slider 231 that limits the sliding of all self-locking sliders 222 on the left side; the lower end of the second support plate 312 is fixedly connected to a dovetail slider 231 that limits the sliding of all self-locking sliders 222 on the right side. The arm fixation assembly 32 includes a finger restraint strap 321, a rotating block 322, a first fixing strap 323, and a second fixing strap 324. Multiple rotating blocks 322 are rotatably connected to the left end of a first support plate 311. The three rotating blocks 322 are evenly spaced front to back. Each rotating block 322 has a finger restraint strap 321 fixedly connected to its upper end. The first fixing strap 323 is located to the right of the rotating block 322 and is fixedly connected to the first support plate 311. A wrist strap 325 is located to the right of the first fixing strap 323 and is fixedly connected to the first support plate 311. Multiple second fixing straps 324 are evenly spaced to the right of the wrist strap 325 and are fixedly connected to the first support plate 311. Multiple second fixing straps 324 are evenly spaced on the upper end of the second support plate 312 and are fixedly connected to the second support plate 312. The compression hemostasis device fixing assembly 33 includes a third fixing band 331; the third fixing band 331 is located between the first fixing band 323 and the second fixing band 324; the third fixing band 331 is fixedly connected to the first support plate 311; the third fixing band 331 is provided with an avoidance groove 332; the avoidance groove 332 is used to avoid and fix the compression hemostasis device 5. The first fixing strap 323, the second fixing strap 324, the wrist strap 325 and the third fixing strap 331 are all divided into a fixing section and an adjusting section; the adjusting section is fixedly installed with the rough side and the barbed side of the Velcro, and the fixing section is fixedly installed with a fixing ring; In this invention, medical personnel first position the patient's palm upwards, then pass the middle three fingers through the finger restraint strap 321 for initial positioning. Next, the patient's forearm is placed on the first support plate 311, and the upper arm on the second support plate 312. Then, the first fixing strap 323 passes through the patient's web between the thumb and index finger, and the adjusting section passes through the fixing ring and is secured to the patient's palm. The rough side of the Velcro is then attached to the barbed side of the Velcro to fix the arm position. Next, the adjusting sections of the wrist lock strap 325 and the second fixing strap 324 pass through the fixing ring and are secured to the patient's arm. The rough side of the Velcro is then attached to the barbed side of the Velcro to lock the patient's wrist and provide secondary fixation to the arm. Finally, the adjusting section of the third fixing strap 331 passes through the fixing ring and is secured to the patient's arm. The rough side of the Velcro is then attached to the barbed side of the Velcro, and simultaneously, the compression hemostat 5 passes through the relief groove 332, so that the first support plate 311 fixes the arm while simultaneously fixing the position of the compression hemostat 5.

[0018] The locking mechanism 4 includes an upper fixing plate 41, a lower fixing plate 42, a limiting rod 43, and fastening bolts 44; the upper fixing plate 41 is fixedly connected to the lower end of the mounting frame 1; multiple limiting rods 43 are fixedly connected to the lower end of the mounting frame 1; the lower fixing plate 42 is slidably connected to the limiting rods 43; multiple fastening bolts 44 are threadedly connected to the mounting frame 1, and multiple fastening bolts 44 abut against the lower end of the lower fixing plate 42.

[0019] In this invention, the operator places the upper fixing plate 41 and the lower fixing plate 42 on the upper and lower sides of the side crossbar of the hospital bed, respectively; then tightens the fastening bolt 44 to drive the lower fixing plate 42 to slide in a limited position with the limiting rod 43; so that the upper fixing plate 41 and the lower fixing plate 42 cooperate to fix the mounting frame 1.

[0020] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A post-cardiac surgery wound care device comprising a mounting frame (1), characterized in that: It also includes a connecting support mechanism (2), an arm fixing mechanism (3) and a locking mechanism (4); The mounting rack (1) is provided with a connecting support mechanism (2) for supporting and mounting the arm fixing mechanism (3); The connecting support mechanism (2) is provided with an arm fixing mechanism (3) for positioning and fixing the patient's arm; The mounting rack (1) is provided with a locking mechanism (4) for connecting the hospital bed; The connecting support mechanism (2) comprises a hinged assembly (21), a limiting assembly (22) and an arm rotating assembly (23); the limiting assembly (22) is provided with two groups; the limiting assembly (22) and the mounting rack (1) are connected with the hinged assembly (21); the limiting assembly (22) is connected with the arm rotating assembly (23); the arm rotating assembly (23) is connected with the arm fixing mechanism (3); the hinged assembly (21) is used for providing support for the limiting assembly (22), the arm rotating assembly (23) and the arm fixing mechanism (3) and facilitating rotation; the limiting assembly (22) is used for adaptively adjusting the fixed length according to the length of the patient's upper arm and lower arm; the arm rotating assembly (23) is used for limiting the rotation of the patient's arm.

2. The post-cardiotomy wound care device of claim 1, wherein, The hinged assembly (21) comprises a first hinged rod (211) and a third support plate (212); two third support plates (212) are installed, and the two third support plates (212) are respectively connected with a group of limiting assemblies (22); one end of the first hinged rod (211) is hinged with the mounting rack (1); the other end of the first hinged rod (211) is hinged with one third support plate (212); the upper end of the mounting rack (1) is fixedly connected with two first sliding rails (214); a sliding table (215) is limitingly and slidably connected with the first sliding rail (214); the upper end of the sliding table (215) is hinged with one end of a second hinged rod (213); the other end of the second hinged rod (213) is hinged with the other third support plate (212); the third support plate (212) is connected with the limiting assembly (22).

3. The post-cardiotomy wound care device of claim 2, wherein, The limiting assembly (22) comprises a second sliding rail (221) and a self-locking sliding block (222); one second sliding rail (221) is fixedly installed on the upper end of the third support plate (212); a plurality of self-locking sliding blocks (222) are installed on the second sliding rail (221); the self-locking sliding block (222) is limitingly and slidably connected with the second sliding rail (221); the upper end of the self-locking sliding block (222) is connected with the arm rotating assembly (23).

4. The post-cardiotomy wound care device of claim 3, wherein, The arm rotating assembly (23) comprises a dovetail sliding block (231); a dovetail sliding groove (232) is formed in each self-locking sliding block (222); the dovetail sliding block (231) is limitingly and slidably connected with the dovetail sliding groove (232); the dovetail sliding block (231) is connected with the arm fixing mechanism (3). The arm rotating assembly (23) comprises a dovetail sliding block (231); a dovetail sliding groove (232) is formed in each self-locking sliding block (222); the dovetail sliding block (231) is limitingly and slidably connected with the dovetail sliding groove (232); the dovetail sliding block (231) is connected with the arm fixing mechanism (3).

5. The post-cardiotomy wound care device of claim 4, wherein, The arm fixing mechanism (3) comprises an arm supporting assembly (31), an arm fixing assembly (32) and a pressing hemostat fixing assembly (33); the dovetail sliding groove (232), the arm fixing assembly (32) and the pressing hemostat fixing assembly (33) are connected with the arm supporting assembly (31); the arm supporting assembly (31) is used for supporting the arm of the patient, and the arm fixing assembly (32) is used for fixing the position of the arm of the patient; the pressing hemostat fixing assembly (33) is used for fixing the position of the compression hemostat (5).

6. The post-cardiotomy wound care device of claim 5, wherein, The arm supporting assembly (31) comprises a first supporting plate (311) and a second supporting plate (312); the lower end of the first supporting plate (311) is fixedly connected with the dovetail sliding block (231) of the left group of all self-locking sliding blocks (222) in position sliding mode; the lower end of the second supporting plate (312) is fixedly connected with the dovetail sliding block (231) of the right group of all self-locking sliding blocks (222) in position sliding mode.

7. The post-cardiotomy wound care device of claim 6, wherein, The arm fixing assembly (32) comprises a finger binding belt (321), a rotating block (322), a first fixing belt (323) and a second fixing belt (324); a plurality of rotating blocks (322) are rotatably connected with the left end of the first supporting plate (311); the three rotating blocks (322) are distributed at equal intervals in front and back; one finger binding belt (321) is fixedly connected with the upper end of each rotating block (322); the first fixing belt (323) is located at the right side of the rotating block (322), the first fixing belt (323) is fixedly connected with the first supporting plate (311), the wrist locking belt (325) is located at the right side of the first fixing belt (323), and the wrist locking belt (325) is fixedly connected with the first supporting plate (311); a plurality of second fixing belts (324) are distributed at equal intervals at the right side of the wrist locking belt (325), and the second fixing belts (324) are fixedly connected with the first supporting plate (311); a plurality of second fixing belts (324) are distributed at equal intervals at the upper end of the second supporting plate (312), and the second fixing belts (324) are fixedly connected with the second supporting plate (312).

8. The post-cardiotomy wound care device of claim 7, wherein, The pressing hemostat fixing assembly (33) comprises a third fixing belt (331); the third fixing belt (331) is located between the first fixing belt (323) and the second fixing belt (324); the third fixing belt (331) is fixedly connected with the first supporting plate (311); the third fixing belt (331) is provided with an avoiding groove (332); the avoiding groove (332) is used for avoiding and fixing the compression hemostat (5).

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