Wound nursing device for pediatric surgical operation

Abstract

The invention relates to the technical field of medical supplies, in particular to a wound nursing device for pediatric surgical operation, which comprises a base, a support table, a lying plate and a two-shaft adjusting mechanism, and is characterized in that a tightening mechanism is arranged on the upper surface of the lying plate; the supporting table is fixedly connected to the base. The two-shaft adjusting mechanism is arranged at the top of the supporting table and used for installing the lying plate on the supporting table and controlling the inclination angle of the lying plate. Through the functions of multi-angle adjustment, accurate fixation, convenient operation, safe locking and the like, the problems of child patient movement interference, nursing angle adjustment inconvenience, limited application range and the like mentioned in the background technology are effectively solved, and the quality and efficiency of postoperative wound nursing are remarkably improved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical supplies, and particularly to a wound care device for pediatric surgery. Background Art

[0002] Due to the immature physical functions of pediatric patients, their organ systems are relatively fragile, and their immune resistance is significantly lower than that of adults. After surgical operations, the risk of wound infection in children increases significantly. Therefore, postoperative wound care is of utmost importance. However, in clinical practice, it is often difficult to achieve precise angle and position adjustment during the cleaning of pediatric surgical wounds, and it is impossible to fully meet the nursing needs of wounds in different parts. In addition, children are naturally lively and active, and they are prone to involuntary movement during the nursing process. This not only increases the difficulty of nursing operations, but also may affect the wound cleaning effect, bringing a lot of inconvenience to medical staff, and thus affecting the postoperative nursing quality.

[0003] In the Chinese invention patent document with the application number 202011398968.6, a wound care device for pediatric surgery is disclosed. This application restricts the pediatric body through the cooperation of the first clamping block and the baffle, avoiding the influence of pediatric shaking on wound care. At the same time, through the cooperation of the first electric telescopic rod and the second electric telescopic rod, the angle of the pediatric leg can be adjusted, facilitating the care of wounds at different positions and angles on the pediatric leg. This application only solves the problem of wound care for pediatric surgery at the position of the pediatric leg, and cannot deal with wounds in other positions. However, the proportion of leg wounds in pediatric surgery in clinical practice is not high. Therefore, this application still has relatively large defects in clinical use.

[0004] In summary, there is an urgent need for a new type of wound care device for pediatric surgery to provide an effective solution to the defects of the prior art. Summary of the Invention

[0005] The purpose of the present invention is to provide a wound care device for pediatric surgery to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] A wound care device for pediatric surgery, comprising a base, a support platform, a lying board and a two-axis adjustment mechanism: a tightening mechanism is provided on the upper surface of the lying board; the support platform is fixedly connected to the base; the two-axis adjustment mechanism is arranged on the top of the support platform, and the two-axis adjustment mechanism is used to install the lying board on the support platform and control the inclination angle of the lying board; the two-axis adjustment mechanism includes a fixed box body and a rotating box body, the fixed box body is fixedly installed on the top of the support platform, a first-level rotating arm is rotatably connected to the left and right side walls of the fixed box body, the end of the first-level rotating arm is fixedly connected to a platform, the rotating box body is fixedly installed on the platform, a second-level rotating arm is rotatably connected to the front and rear side walls of the rotating box body, the end of the second-level rotating arm is fixedly connected to the bottom of the lying board, the rotation axis of the second-level rotating arm is perpendicular to the rotation axis of the first-level rotating arm, the first-level rotating arm is driven to rotate by a first-level motor fixedly installed on the outer wall of the fixed box body, the second-level rotating arm is driven to rotate by a second-level motor fixedly installed on the outer package of the rotating box body, a power switch is provided on the side wall of the support platform, two pairs of pedals are provided on the base, one pair of pedals controls the forward and reverse rotation of the first-level motor, the other pair of pedals controls the forward and reverse rotation of the second-level motor, and corner locking devices are provided in both the fixed box body and the rotating box body.

[0008] Further, a rotating shaft is rotatably installed in both the fixed box body and the rotating box body through bearings, and the first-level motor and the second-level motor both drive the rotating shaft to rotate through belt drives.

[0009] Further, a pair of ratchets with opposite rotation directions are fixedly installed on the rotating shaft in the fixed box body and the rotating shaft in the rotating box body, and each ratchet is provided with a pawl, and the pawl is controlled to rotate by an electric telescopic rod through a connecting rod.

[0010] Further, the tightening mechanism includes a chest and shoulder tightening belt, a waist and hip tightening belt, an arm tightening belt and a leg tightening belt, and the chest and shoulder tightening belt, the waist and hip tightening belt, the arm tightening belt and the leg tightening belt can all be adjusted in tightness according to the child's body; the chest and shoulder tightening belt includes a chest belt and a pair of shoulder belts, the chest belt is transversely wound around the child's chest; the shoulder belts start above the child's shoulders, bypass the child's shoulders and the ends are connected to the chest belt; the waist and hip tightening belt includes a waist belt and a pair of hip belts, the waist belt is transversely wound around the child's waist; the hip belts start below the child's external genitalia, bypass the child's thigh roots and the ends are connected to the waist belt.

[0011] Further, the tightening mechanism further includes a forehead tightening belt.

[0012] Further, a face placement hole is opened on the lying board.

[0013] Further, the surface of the lying board is made of waterproof leather material, and an elastic layer is filled below the surface.

[0014] Further, liftable retaining bars are installed on both side edges of the lying board.

[0015] Furthermore, universal wheels are installed at the bottom of the base, and the universal wheels are all equipped with braking mechanisms.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. Through the cooperation of the first-level arm and the second-level arm of the two-axis adjustment mechanism of the present invention, the lying board can achieve multi-angle adjustment in the horizontal and vertical directions, meeting the nursing needs of wounds in different parts such as the head, abdomen, back, and limbs, and solving the limitation problem in the prior art that it is only applicable to leg wounds. The tightening mechanism effectively fixes the body of the child, preventing it from moving due to being lively and active during the nursing process, reducing the difficulty of nursing operations, enhancing safety, and improving the accuracy and effect of wound cleaning. By controlling the first-level motor and the second-level motor through the pedal, medical staff can quickly adjust the angle of the lying board without manual operation, saving time and physical strength and improving the nursing efficiency. The corner locking device, the ratchet and the pawl, ensure that the lying board remains stable after being adjusted to the required angle, avoiding angle changes caused by the movement of the child or external interference, and ensuring the safety of the nursing process.

[0018] 2. The present invention can flexibly adjust the tightness according to the size of the child, is applicable to children of different ages, and enhances the versatility and practicality of the device. The chest and shoulder tightening belt, the waist and hip tightening belt, the arm tightening belt, the leg tightening belt, and the forehead tightening belt provide all-round fixation for the child, and during actual operation, wounds at all positions except the area covered by the tightening mechanism can be cleaned.

[0019] 3. In the present invention, the facial placement hole is used to accommodate the face of the child. During operation, the child can be placed face down, and at this time, the back wound of the child can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of a wound care device for pediatric surgery;

[0021] Figure 2 It is a schematic structural diagram of a wound care device for pediatric surgery after being configured with a retaining rod;

[0022] Figure 3 It is a schematic structural diagram of the lying board;

[0023] Figure 4 It is a schematic structural diagram of the bottom of a wound care device for pediatric surgery;

[0024] Figure 5 It is a schematic structural diagram of a wound care device for pediatric surgery after removing the lying board;

[0025] Figure 6 It is a schematic structural diagram of the two-axis adjustment mechanism;

[0026] Figure 7 It is a schematic structural diagram of the first-level swing arm and its driving mechanism;

[0027] Figure 8 It is a schematic structural diagram of the driving mechanism of the first-level swing arm.

[0028] In the figure: 1. Base; 2. Universal wheel; 3. Pedal; 4. Support platform; 5. Power switch; 6. Lying board; 7. Facial placement hole; 8. Stop bar; 9. Tightening mechanism; 10. Forehead tightening band; 11. Chest and shoulder tightening band; 12. Arm tightening band; 13. Waist and hip tightening band; 14. Leg tightening band; 15. Fixed box; 16. Platform; 17. Rotating box; 18. First-level motor; 19. First-level swing arm; 20. Second-level motor; 21. Second-level swing arm; 22. Bearing; 24. Ratchet; 26. Pawl; 27. Electric telescopic rod; 28. Rotating shaft. Specific implementation mode

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a 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 those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Embodiment 1: Please refer to Figures 1 to 8 , a wound care device for pediatric surgery, including a base 1, a support platform 4, a lying board 6 and a two-axis adjustment mechanism: a tightening mechanism 9 is provided on the upper surface of the lying board 6; the support platform 4 is fixedly connected to the base 1; the two-axis adjustment mechanism is arranged on the top of the support platform 4, and the two-axis adjustment mechanism is used to install the lying board 6 on the support platform 4 and control the inclination angle of the lying board 6; the two-axis adjustment mechanism includes a fixed box 15 and a rotating box 17, the fixed box 15 is fixedly installed on the top of the support platform 4, the left and right side walls of the fixed box 15 are rotatably connected with a first-level swing arm 19, the end of the first-level swing arm 19 is fixedly connected with a platform 16, the rotating box 17 is fixedly installed on the platform 16, the front and rear side walls of the rotating box 17 are rotatably connected with a second-level swing arm 21, the end of the second-level swing arm 21 is fixedly connected to the bottom of the lying board 6, the rotating shaft 28 of the second-level swing arm 21 is perpendicular to the rotating shaft 28 of the first-level swing arm 19, the first-level swing arm 19 is driven to rotate by a first-level motor 18 fixedly installed on the outer wall of the fixed box 15, the second-level swing arm 21 is driven to rotate by a second-level motor 20 fixedly installed on the outer package of the rotating box 17, a power switch 5 is provided on the side wall of the support platform 4, and two pairs of pedals 3 are provided on the base 1, one pair of pedals 3 controls the forward and reverse rotation of the first-level motor 18, the other pair of pedals 3 controls the forward and reverse rotation of the second-level motor 20, and corner locking devices are provided in both the fixed box 15 and the rotating box 17.

[0031] In both the fixed box body 15 and the rotating box body 17, a rotating shaft 28 is rotatably installed through a bearing 22, and the primary motor 18 and the secondary motor 20 both drive the rotating shaft 28 to rotate through belt drives.

[0032] On the rotating shaft 28 in the fixed box body 15 and the rotating shaft 28 in the rotating box body 17, a pair of ratchets 24 with opposite helix directions are fixedly installed, and each ratchet 24 is equipped with a pawl 26, and the pawl 26 is controlled to rotate by an electric telescopic rod 27 through a connecting rod.

[0033] The surface of the lying plate 6 is made of a waterproof leather material, and an elastic layer is provided below the surface.

[0034] Liftable retaining bars 8 are installed on both side edges of the lying plate 6.

[0035] Universal wheels 2 are installed at the bottom of the base 1, and the universal wheels 2 are all equipped with braking mechanisms.

[0036] Working principle of this embodiment:

[0037] In this embodiment, the primary swing arm 19 is driven by the primary motor 18 to drive the platform 16 and the rotating box body 17 to rotate horizontally around the rotating shaft 28 of the fixed box body 15, so as to adjust the horizontal inclination angle of the lying plate 6. The secondary swing arm 21 is driven by the secondary motor 20 to drive the lying plate 6 to rotate vertically around the rotating shaft 28 of the rotating box body 17, so as to adjust the vertical inclination angle of the lying plate 6. By controlling the forward and reverse rotations of the primary motor 18 and the secondary motor 20 through the pedal 3, medical staff can flexibly adjust the angle of the lying plate 6 to meet the nursing needs of wounds in different parts. Ratchets 24 and pawls 26 are installed on the rotating shaft 28 in the fixed box body 15 and the rotating box body 17. After the lying plate 6 is adjusted to the required angle, the electric telescopic rod 27 drives the pawl 26 to engage with the ratchet 24 through the connecting rod to lock the rotating shaft 28 and prevent the angle from changing due to the movement of the child.

[0038] A tightening mechanism 9 is provided on the lying plate 6 to fix the body of the child and prevent it from moving during the nursing process. The liftable retaining bars 8 on both sides of the lying plate 6 can prevent the child from slipping off the lying plate 6 during the operation, and the retaining bars 8 can be lowered after the tightening work is completed to avoid affecting the wound cleaning work.

[0039] The universal wheels 2 at the bottom of the base 1 are equipped with braking mechanisms, which are convenient for the movement and fixation of the device to meet the requirements of different nursing environments.

[0040] In this embodiment, through the cooperation of the first-level rotating arm 19 and the second-level rotating arm 21 of the two-axis adjustment mechanism, the lying board 6 can achieve multi-angle adjustment in the horizontal and vertical directions, meeting the nursing needs of wounds in different parts such as the head, abdomen, back, and limbs, and solving the limitation problem in the prior art that it is only applicable to leg wounds. The tightening mechanism 9 and the liftable stop rod 8 effectively fix the child's body, preventing it from moving due to being lively and active during the nursing process, reducing the difficulty of nursing operations, enhancing safety, and improving the accuracy and effect of wound cleaning. By controlling the first-level motor 18 and the second-level motor 20 through the pedal 3, medical staff can quickly adjust the angle of the lying board 6 without manual operation, saving time and physical strength, and improving the nursing efficiency. The corner locking device, the ratchet 24 and the pawl 26, ensure that the lying board 6 remains stable after being adjusted to the required angle, preventing angle changes caused by the movement of the child or external interference, and ensuring the safety of the nursing process.

[0041] Embodiment 2: Please refer to Figure 3 , a wound care device for pediatric surgery, which is different from Embodiment 1 in that the tightening mechanism 9 includes a chest and shoulder tightening belt 11, a waist and hip tightening belt 13, an arm tightening belt 12, and a leg tightening belt 14, and the chest and shoulder tightening belt 11, the waist and hip tightening belt 13, the arm tightening belt 12, and the leg tightening belt 14 can all be adjusted in tightness according to the child's body; the chest and shoulder tightening belt 11 includes a chest belt and a pair of shoulder belts, the chest belt is horizontally wound around the child's chest; the shoulder belts start above the child's shoulders, bypass the child's shoulders, and the ends are connected to the chest belt; the waist and hip tightening belt 13 includes a waist belt and a pair of hip belts, the waist belt is horizontally wound around the child's waist; the hip belts start below the child's external genitalia, bypass the child's thigh roots, and the ends are connected to the waist belt.

[0042] The tightening mechanism 9 further includes a forehead tightening belt 10.

[0043] In this embodiment, the forehead tightening belt 10 is located at the head position of the lying board 6 and consists of an adjustable tightening belt, and both ends of the belt are fixed on both sides of the lying board 6. During actual production, a soft gasket can be provided in the middle of the belt to fit the child's forehead and avoid pressing or rubbing the skin. When the child lies on the lying board 6, the forehead tightening belt 10 bypasses the child's forehead and adjusts the tightness according to the size of the child's head to ensure head fixation. Through the elastic design of the tightening belt, it can effectively limit the movement of the child's head without causing discomfort or a sense of compression to the child. It enhances head fixation and improves the accuracy of post-head injury nursing. In addition, the forehead tightening belt 10 cooperates with the chest and shoulder tightening belt 11, the waist and hip tightening belt 13, the arm tightening belt 12, and the leg tightening belt 14 to form an all-round fixation system, effectively limiting the movement of the child's head and avoiding affecting the nursing operation of head or facial wounds due to head shaking, and improving the nursing accuracy.

[0044] This embodiment can flexibly adjust the tightness according to the size of the child, is applicable to children of different ages, and enhances the versatility and practicability of the device. The chest and shoulder tightening belt 11, the waist and hip tightening belt 13, the arm tightening belt 12, the leg tightening belt 14 and the forehead tightening belt 10 provide all-round fixation for the child, and the wounds at all positions except the area covered by the tightening mechanism 9 can be cleaned during actual operation.

[0045] Embodiment 3: Please refer to Figure 3 , a wound care device for pediatric surgery, which is different from Embodiment 1 in that a face placement hole 7 is opened on the lying board 6.

[0046] In this embodiment, the face placement hole 7 is used to accommodate the face of the child. During operation, the child can be placed face down, and at this time, the back wound of the child can be cleaned.

Claims

1. A wound care device for pediatric surgery, characterized in that, It includes a base (1), a support platform (4), a lying board (6) and a two-axis adjustment mechanism: A tightening mechanism (9) is provided on the upper surface of the lying board (6); the support platform (4) is fixedly connected to the base (1); the two-axis adjustment mechanism is arranged on the top of the support platform (4), and the two-axis adjustment mechanism is used to mount the lying board (6) on the support platform (4) and control the tilt angle of the lying board (6); The two-axis adjustment mechanism includes a fixed box body (15) and a rotating box body (17). The fixed box body (15) is fixedly installed on the top of the support platform (4). A first-level rotating arm (19) is rotatably connected to the left and right side walls of the fixed box body (15). The end of the first-level rotating arm (19) is fixedly connected to a platform (16). The rotating box body (17) is fixedly installed on the platform (16). A second-level rotating arm (21) is rotatably connected to the front and rear side walls of the rotating box body (17). The end of the second-level rotating arm (21) is fixedly connected to the bottom of the lying board (6). The rotating axis (28) of the second-level rotating arm (21) is perpendicular to the rotating axis (28) of the first-level rotating arm (19). The first-level rotating arm (19) is driven to rotate by a first-level motor (18) fixedly installed on the outer wall of the fixed box body (15). The second-level rotating arm (21) is driven to rotate by a second-level motor (20) fixedly installed on the outer cover of the rotating box body (17). A power switch (5) is provided on the side wall of the support platform (4). There are two pairs of pedals (3) on the base (1). One pair of pedals (3) controls the forward and reverse rotation of the first-level motor (18), and the other pair of pedals (3) controls the forward and reverse rotation of the second-level motor (20). Angle locking devices are provided in both the fixed box body (15) and the rotating box body (17).

2. The wound care device for pediatric surgery according to claim 1, characterized in that: In both the fixed box body (15) and the rotating box body (17), a rotating axis (28) is rotatably installed through a bearing (22). The first-level motor (18) and the second-level motor (20) both drive the rotating axis (28) to rotate through belt drives.

3. A wound care device for pediatric surgery according to claim 1, characterized in that: On the rotating axis (28) in the fixed box body (15) and the rotating axis (28) in the rotating box body (17), a pair of ratchets (24) with opposite rotation directions are fixedly installed. Each ratchet (24) is equipped with a pawl (26), and the pawl (26) is controlled to rotate by an electric telescopic rod (27) through a connecting rod.

4. A wound care device for pediatric surgery according to claim 1, characterized in that: The tightening mechanism (9) includes a chest and shoulder tightening belt (11), a waist and hip tightening belt (13), an arm tightening belt (12) and a leg tightening belt (14). The chest and shoulder tightening belt (11), the waist and hip tightening belt (13), the arm tightening belt (12) and the leg tightening belt (14) can all be adjusted in tightness according to the child's body; The chest and shoulder tightening belt (11) includes a chest belt and a pair of shoulder belts. The chest belt is horizontally wound around the child's chest; the shoulder belts start above the child's shoulders, bypass the child's shoulders and are connected to the chest belt at the ends; The waist and hip tightening belt (13) includes a waist belt and a pair of hip belts. The waist belt is horizontally wound around the child's waist; the hip belts start below the child's external genitalia, bypass the child's thigh roots and are connected to the waist belt at the ends.

5. A wound care device for pediatric surgery according to claim 1, characterized in that: The tightening mechanism (9) further includes a forehead tightening belt (10).

6. The wound care device for pediatric surgery according to claim 1, wherein: A face placement hole (7) is opened on the lying board (6).

7. A wound care device for pediatric surgery according to claim 1, characterized in that: The surface of the lying board (6) is made of waterproof leather material, and an elastic layer is provided below the surface.

8. A wound care device for pediatric surgery according to claim 1, characterized in that: Liftable stop bars (8) are installed on both side edges of the lying board (6).

9. A wound care device for pediatric surgery according to claim 1, characterized in that: Universal wheels (2) are installed at the bottom of the base (1), and the universal wheels (2) are all equipped with brake mechanisms.

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