A postpartum wound nursing device for gynaecology and obstetrics

Abstract

The application discloses a postpartum wound nursing device for gynaecology and obstetrics, and belongs to the field of gynaecology and obstetrics medical equipment, which comprises a nursing bed, a partition groove is arranged at the center of the nursing bed, splicing plates are hingedly arranged on the two sides of the partition groove, and a pillow is arranged at the front end of the nursing bed; a ring-shaped frame is arranged longitudinally at the partition groove, a rack is arranged below the ring-shaped frame, the partition groove is located at the center of the ring-shaped frame, and a connecting block rotating around the circumferential direction of the ring-shaped frame is arranged at the inner side of the ring-shaped frame; an electric linear slide is arranged on the connecting block; a rectangular shell is further arranged on the executing part of the electric linear slide, the lower end of the rectangular shell is provided with an opening, a detachable gauze roll is arranged in the rectangular shell, a first rotary driving assembly is further arranged at the rectangular shell, a second rotary driving assembly is further arranged at the ring-shaped frame, and the gauze can be wrapped around the wound of the pregnant woman without changing the body position of the pregnant woman, so that the body position of the pregnant woman is not turned over to cause bleeding at the wound.

Description

Technical Field

[0001] This invention belongs to the field of obstetric and gynecological medical devices, and particularly relates to a postpartum wound care device for use in obstetrics and gynecology. Background Technology

[0002] Cesarean section, also known as cesarean section, is a surgical procedure in which the mother's abdomen and uterus are cut open to deliver the baby. Cesarean section is usually performed to avoid the potential harm to the life and health of the baby or the mother that may be caused by vaginal delivery.

[0003] However, in the current technology for treating cesarean section wounds, in the initial stage, medical staff usually disinfect and stop the bleeding at the wound site, apply a layer of healing powder, and then wrap the pregnant woman's abdomen with medical gauze multiple times to completely cover the abdominal wound, thereby preventing infection. However, in practice, since the pregnant woman is lying on the operating table immediately after delivery, when the doctor wraps the pregnant woman's abdomen completely with medical gauze, the doctor will turn the pregnant woman's body to ensure that the medical gauze can completely cover the abdomen and ensure the wrapping effect. However, when changing the pregnant woman's position, the treated wound will be slightly twisted, which may lead to secondary bleeding. Blood coagulates on the medical gauze, which inevitably causes adhesion between the medical gauze and the wound when the medical gauze is changed later, posing a risk of wound re-bleeding. Summary of the Invention

[0004] This invention provides a postpartum wound care device for use in obstetrics and gynecology, thereby solving the problems in the prior art.

[0005] The present invention adopts the following technical solution: a postpartum wound care device for gynecological and obstetric use, comprising a nursing bed, wherein a partition groove is provided in the center of the nursing bed, and splicing plates are hinged to both sides of the partition groove; a pillow is also placed at the front end of the nursing bed; a ring frame is longitudinally provided at the partition groove, and a frame for supporting the ring frame is provided below the ring frame; the partition groove is located at the center of the ring frame, and a connecting block that rotates around its circumference is provided on the inner side of the ring frame; an electric linear slide is installed on the connecting block, and the driving direction of the electric linear slide is in the same direction as the axis of the ring frame; the electric linear slide... The actuator is also equipped with a rectangular housing with an opening at the lower end. Inside the rectangular housing is a detachable gauze roll, the axis of which is in the same direction as the axis of the ring frame. The rectangular housing is also equipped with a first rotary drive assembly for rotating the gauze roll. The ring frame is also equipped with a second rotary drive assembly for rotating the connecting block around the ring frame. Through the cooperation of the first rotary drive assembly, the second rotary drive assembly, and the gauze roll, the pregnant woman's wound can be wrapped with gauze without changing her position, thus avoiding bleeding from the wound caused by the doctor turning the pregnant woman's position during the operation.

[0006] Furthermore, an installation block is elastically slidably connected to the interior of the rectangular shell along its longitudinal direction, and the lower end of the installation block is provided with an installation groove; an insertion rod is rotatably connected inside the installation groove, the axial direction of the insertion rod is the same as the axial direction of the ring frame, and the outer circumferential wall of the insertion rod is provided with multiple limiting grooves extending along its axial direction; the gauze roll includes a tube shaft and medical gauze wound on the tube shaft, and the inner wall of the tube shaft is provided with multiple limiting strips extending along its axial direction, and the multiple limiting strips are respectively inserted into the multiple limiting grooves; the front side of the installation block is provided with a clearance opening extending into the installation groove, and a plunger is installed in the clearance opening; through the insertion and cooperation of the multiple limiting strips on the tube shaft and the multiple limiting grooves on the insertion rod, the gauze roll can be installed and removed.

[0007] Furthermore, the rear side of the mounting block is provided with a rotating hole extending into the mounting groove, and the insertion rod is rotatably connected to the rotating hole; the first rotary drive assembly includes a first bracket and a first rotary motor, the first bracket is mounted on the mounting block, the first rotary motor is mounted on the first bracket, and the output shaft of the first rotary motor is connected to the insertion rod via a coupling.

[0008] Furthermore, a strip support plate is provided on both the left and right sides of the opening of the rectangular shell, and a guide rod is longitudinally installed on each of the two strip support plates; the top of the mounting block is provided with a top plate, and the top plate is provided with two guide holes, and the two guide rods are slidably engaged with the two guide holes respectively.

[0009] Furthermore, each guide rod is fitted with a spring, which is located between the corresponding strip support plate and the top plate. Under the action of the two springs, the mounting block and the gauze roll as a whole can be elastically supported, so that the medical gauze can be kept taut and wrapped around the pregnant woman's abdomen, thereby ensuring that the medical gauze can fit snugly around the pregnant woman's abdomen and preventing the medical gauze from loosening and affecting wound healing.

[0010] Furthermore, the inner side of the ring frame is provided with a first annular groove coaxial with it, and the bottom of the first annular groove is provided with a second annular groove coaxial with it. The width of the second annular groove is greater than the width of the first annular groove. A ring is rotatably connected coaxially inside the second annular groove, and the connecting block is fixedly connected to the ring.

[0011] Furthermore, the second rotary drive assembly includes an external gear ring, a gear, and a second rotary motor; the bottom of the second annular groove is provided with a third annular groove coaxial with it, the external gear ring is coaxially disposed in the third annular groove, and the external gear ring is fixedly connected to the annular ring; a dust cover is installed on one side of the annular frame, the gear is rotatably disposed in the dust cover, the second rotary motor is fixedly installed in the dust cover, and the output shaft of the second rotary motor is coaxially fixedly connected to the gear; a clearance groove extending laterally into the third annular groove is provided on one side of the outer wall of the annular frame, and the gear is meshed with the external gear ring through the clearance groove.

[0012] Furthermore, each splicing plate has a first hinge block at its lower end; the nursing bed has a second hinge block on its front and rear sides at its lower end, with two second hinge blocks corresponding to two first hinge blocks respectively; a linear electric cylinder is provided between each pair of corresponding second hinge blocks and first hinge blocks, with the base of the linear electric cylinder hinged to one of the second hinge blocks and the output shaft of the linear electric cylinder hinged to the first hinge block.

[0013] The above-described at least one technical solution adopted in the embodiments of the present invention can achieve the following beneficial effects:

[0014] This invention exposes the partition groove by flipping both splicing plates downwards, thus fully exposing the groove. The pregnant woman's abdomen is then completely positioned within the partition groove. With the doctor's assistance, the end of the medical gauze roll is pulled out and placed against the pregnant woman's abdomen. Subsequently, the second rotary drive component rotates the connecting block around the ring frame. Simultaneously, the first rotary drive component rotates the entire gauze roll, continuously feeding the gauze roll out from the opening of the rectangular housing. Combined with the operation of the second rotary drive component, the gauze roll, the rectangular housing, and the connecting block rotate together around the pregnant woman's abdomen, allowing the medical gauze to wrap around her abdomen. This process requires no doctor's intervention. Simultaneously, the operation of the electric linear slide ensures the medical gauze completely covers the pregnant woman's abdomen, enabling gauze wrapping of the wound without changing the pregnant woman's position. This avoids bleeding from the wound caused by the doctor repositioning the pregnant woman during the procedure and prevents blood from adhering to the medical gauze. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this invention, illustrate exemplary embodiments of the invention and are used to explain the invention, but do not constitute an undue limitation of the invention. In the drawings:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a side view of the nursing bed of the present invention;

[0018] Figure 3 This is a partial three-dimensional structural diagram of the present invention. Figure 1 ;

[0019] Figure 4 This is a partial three-dimensional structural diagram of the present invention. Figure 2 ;

[0020] Figure 5 This is a partial three-dimensional structural cross-sectional view of the present invention;

[0021] Figure 6 for Figure 5 Enlarged view of point A in the middle;

[0022] Figure 7 This is a three-dimensional structural diagram of the rectangular shell and its internal structure of the present invention;

[0023] Figure 8 This is a three-dimensional structural cross-sectional view of the rectangular shell and its internal structure of the present invention;

[0024] Figure 9This is a partial exploded view of the internal structure of the rectangular shell of the present invention;

[0025] Figure 10 This is an exploded view of the gauze roll and insert rod of the present invention;

[0026] Figure 11 This is a three-dimensional structural cross-sectional view of the annular frame, annular ring, and external gear ring of the present invention;

[0027] Figure Labels

[0028] 1-Nursing bed; 11-Partition groove; 12-Splicing panel; 13-Pillow pad; 14-First hinge block; 15-Second hinge block; 16-Linear electric cylinder; 2-Ring frame; 21-First ring groove; 22-Second ring groove; 23-Ring ring; 24-Third ring groove; 25-Allowing groove; 3-Frame; 4-Connecting block; 5-Electric linear slide; 6-Rectangular shell; 61-Mounting block; 611-Mounting groove; 612-Allowing opening; 613-Rotation Hole; 62-Insertion rod; 621-Limiting groove; 63-Plunger; 64-Strip support plate; 65-Guide rod; 66-Top plate; 661-Guide hole; 67-Spring; 7-Gauze roll; 71-Tube shaft; 711-Limiting strip; 72-Medical gauze; 8-First rotary drive assembly; 81-First bracket; 82-First rotary motor; 9-Second rotary drive assembly; 91-External gear ring; 92-Gear; 93-Second rotary motor; 94-Dust cover. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this invention, and not all of them. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0030] The technical solutions provided by the various embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0031] Reference Figures 1 to 11As shown, this embodiment of the invention provides a convenient postpartum wound care device for obstetrics and gynecology, including a nursing bed 1. A partition groove 11 is provided at the center of the nursing bed 1, and splicing plates 12 are hinged to both sides of the partition groove 11. A pillow 13 is also placed at the front end of the nursing bed 1. A ring frame 2 is longitudinally arranged at the partition groove 11, and a frame 3 for supporting it is provided below the ring frame 2. The partition groove 11 is located at the center of the ring frame 2. A connecting block 4 that rotates around its circumference is provided on the inner side of the ring frame 2. A first annular groove 21 coaxial with the ring frame 2 is provided on the inner side of the ring frame 2, and a second annular groove 22 coaxial with the ring frame 21 is provided at the bottom of the first annular groove 21. The width of the second annular groove 22 is greater than the width of the first annular groove 21. A ring ring 23 is coaxially rotatably connected within the second annular groove 22, and the connecting block 4 is fixedly connected to the ring ring 23, thereby allowing the connecting block 4 to rotate around the circumference of the ring frame 2.

[0032] An electric linear slide 5 is mounted on the connecting block 4, and the driving direction of the electric linear slide 5 is the same as the axial direction of the ring frame 2. A rectangular housing 6 is also mounted on the actuator of the electric linear slide 5. The lower end of the rectangular housing 6 is open, and a detachable gauze roll 7 is provided inside the rectangular housing 6. The axial direction of the gauze roll 7 is the same as the axial direction of the ring frame 2. The gauze roll 7 includes a tube shaft 71 and medical gauze 72 wound on the tube shaft 71. A first rotary drive assembly 8 for driving the gauze roll 7 to rotate is also provided at the rectangular housing 6. A second rotary drive assembly 9 for driving the connecting block 4 to rotate around the ring frame 2 is also provided at the ring frame 2.

[0033] In this embodiment, the cesarean section should preferably be performed on the nursing bed 1. After the cesarean section is completed, the doctor will use a mild cleanser and water to clean the skin around the wound, but avoid cleaning the wound directly. Then, appropriate dressings and medicated patches will be applied to the wound to help protect the wound and absorb exudate, thereby reducing the risk of wound bleeding and adhesion.

[0034] The pillow 13 is placed directly at the front end of the nursing bed 1. It can be placed at the front end of the nursing bed 1 as needed, allowing the pregnant woman to lie on the nursing bed 1 in a supine, forward-leaning position. This slight forward bending of the body helps to keep the sutured wounds close together, preventing them from reopening. Then, by flipping down both splicing plates 12 at the partition groove 11, the partition groove 11 is fully exposed. At this point, the pregnant woman's abdomen is completely within the partition groove 11. Then, with the doctor's assistance, the end of the medical gauze 72 on the gauze roll 7 is pulled out and placed against the pregnant woman's abdomen. Subsequently, the second rotary drive assembly 9 operates, causing the connecting block 4 to rotate around the ring frame 2. Simultaneously, the first rotary drive assembly 8 operates... The gauze roll 7 rotates as a whole, allowing it to be continuously fed out from the opening of the rectangular housing 6. In conjunction with the operation of the second rotation drive component 9, the gauze roll 7, the rectangular housing 6, and the connecting block 4 rotate together around the pregnant woman's abdomen. This causes the medical gauze 72 on the gauze roll 7 to wrap around the pregnant woman's abdomen. This process does not require the intervention of a doctor. At the same time, as the medical gauze 72 is wrapped, the operation of the electric linear slide 5 ensures that the medical gauze 72 is completely wrapped around the pregnant woman's abdomen. This allows the wound to be wrapped without changing the pregnant woman's position, thus avoiding bleeding from the wound caused by the doctor turning the pregnant woman's position during the operation, and preventing blood from adhering to the medical gauze 72.

[0035] Meanwhile, the gauze roll 7 can be disassembled inside the rectangular housing 6, so that it can be replaced after it is used up.

[0036] Specifically, a mounting block 61 is elastically slidably connected to the interior of the rectangular shell 6 along its longitudinal direction. A strip support plate 64 is provided on both the left and right sides of the opening of the rectangular shell 6, and a guide rod 65 is longitudinally mounted on each of the two strip support plates 64. The top of the mounting block 61 is provided with a top plate 66, and the top plate 66 is provided with two guide holes 661. The two guide rods 65 are slidably engaged with the two guide holes 661 respectively, so that the mounting block 61 is slidably disposed longitudinally inside the rectangular shell 6. The two guide rods 65 are used to guide the mounting block 61.

[0037] By sleeved a spring 67 on each guide rod 65, the spring 67 is located between the corresponding strip support plate 64 and the top plate 66, thereby achieving elastic sliding of the entire mounting block 61 within the rectangular housing 6 through the elastic support of the top plate 66 by the spring 67;

[0038] The lower end of the mounting block 61 is provided with a mounting groove 611; a plug rod 62 is rotatably connected inside the mounting groove 611, the axial direction of the plug rod 62 is the same as the axial direction of the ring frame 2, and the outer circumferential wall of the plug rod 62 is provided with a plurality of limiting grooves 621 extending along its axial direction; the inner wall of the tube shaft 71 is provided with a plurality of limiting strips 711 extending along its axial direction, and the plurality of limiting strips 711 are respectively inserted and engaged with the plurality of limiting grooves 621; the front side of the mounting block 61 is provided with a clearance opening 612 extending into the mounting groove 611, and a plunger 63 is installed in the clearance opening 612.

[0039] The mounting block 61 has a rotating hole 613 extending into the mounting groove 611 on its rear side, and the insertion rod 62 is rotatably connected to the rotating hole 613. The first rotation drive assembly 8 includes a first bracket 81 and a first rotary motor 82. The first bracket 81 is mounted on the mounting block 61, and the first rotary motor 82 is mounted on the first bracket 81. The output shaft of the first rotary motor 82 is connected to the insertion rod 62 via a coupling. The operation of the first rotary motor 82 can drive the rotation of the insertion rod 62, thereby realizing the rotation of the gauze roll 7. The gauze roll 7 rotates in the opposite direction to the winding of the medical gauze 72, so that the end of the medical gauze 72 is continuously fed out from the opening of the rectangular housing 6.

[0040] In this embodiment, after the worker moves the installation block 61 downwards and positions it outside the opening of the rectangular housing 6, the worker can remove the plunger 63 from the clearance opening 612. Then, the worker can remove the old gauze roll 7 from the clearance opening 612, and then put the new gauze roll 7 into the installation groove 611 through the clearance opening 612. Specifically, the tube shaft 71 on the new gauze roll 7 needs to be inserted horizontally into the insertion rod 62, and multiple limiting grooves 621 and multiple limiting strips 711 are respectively inserted and engaged to realize the installation of the new gauze roll 7. Finally, the plunger 63 is inserted back into the clearance opening 612. The plunger 63 can be made of rubber to ensure that the plunger 63 does not fall out when it is inserted into the clearance opening 612.

[0041] As the medical gauze 72 is fed out through the opening of the rectangular housing 6, the doctor pulls the end of the medical gauze 72 and presses it against the pregnant woman's abdomen. Then, as the medical gauze 72 wraps around the pregnant woman's abdomen, the two springs 67 can elastically support the mounting block 61 and the gauze roll 7 as a whole, so that the medical gauze 72 can be kept taut and wrapped around the pregnant woman's abdomen. This ensures that the medical gauze 72 can fit snugly around the pregnant woman's abdomen and prevents the medical gauze 72 from loosening and affecting the healing of the wound.

[0042] Meanwhile, the function of the spring 67 allows the gauze roll 7 to have a certain amount of room to move within the rectangular housing 6, so that the medical gauze 72 can adapt to the abdomen of pregnant women of different body types during the winding process, ensuring that the medical gauze 72 can be tightly wrapped around the abdomen of pregnant women of different body types, thus improving the applicability of the device for postpartum wound care in obstetrics and gynecology.

[0043] Specifically, the second rotary drive assembly 9 includes an external gear ring 91, a gear 92, and a second rotary motor 93; the bottom of the second annular groove 22 is provided with a third annular groove 24 coaxial with it, the external gear ring 91 is coaxially disposed in the third annular groove 24, and the external gear ring 91 is fixedly connected to the annular ring 23; a dust cover 94 is installed on one side of the annular frame 2, the gear 92 is rotatably disposed in the dust cover 94, the second rotary motor 93 is fixedly installed in the dust cover 94, and the output shaft of the second rotary motor 93 is coaxially fixedly connected to the gear 92; a clearance groove 25 extending laterally into the third annular groove 24 is provided on one side of the outer wall of the annular frame 2, and the gear 92 is meshed with the external gear ring 91 through the clearance groove 25.

[0044] The dust cover 94 prevents dust from entering the outer gear ring 91 and gear 92, and also improves the overall appearance of the device. The second rotary motor 93 drives the gear 92 to rotate, thereby enabling the outer gear ring 91 to rotate in the third annular groove 24. Since the outer gear ring 91 is fixedly connected to the annular ring 23, and the annular ring 23 is connected to the rectangular housing 6 through the connecting block 4 and the electric linear slide 5, the rotation of the outer gear ring 91 enables the rectangular housing 6 and the gauze roll 7 to rotate around the circumference of the annular frame 2, so that the medical gauze 72 can be wrapped around the abdominal wound of the pregnant woman.

[0045] Specifically, each splicing plate 12 has a first hinge block 14 at its lower end; the nursing bed 1 has a second hinge block 15 on its front and rear sides at its lower end, with each second hinge block 15 corresponding to one of the first hinge blocks 14; a linear electric cylinder 16 is provided between each pair of corresponding second hinge blocks 15 and first hinge blocks 14, with the base of the linear electric cylinder 16 hinged to one of the second hinge blocks 15 and the output shaft of the linear electric cylinder 16 hinged to the first hinge block 14. Driven by the linear electric cylinder 16, the corresponding splicing plate 12 can be rotated. When both splicing plates 12 are in a horizontal state, they just fill the partition groove 11. When the two splicing plates 12 are rotated downwards to ninety degrees, the partition groove 11 is fully exposed, which facilitates the wrapping of medical gauze 72.

[0046] The above description is merely an embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of the present invention should be included within the scope of the claims of the present invention.

Claims

1. A postpartum wound care device for convenient use in obstetrics and gynecology, characterized in that, The nursing bed (1) includes a partition groove (11) in the center of the nursing bed (1), and splicing plates (12) are hinged on both sides of the partition groove (11). A pillow (13) is also placed at the front end of the nursing bed (1). A ring frame (2) is provided longitudinally at the partition groove (11), and a frame (3) is provided below the ring frame (2) for supporting it. The partition groove (11) is located at the center of the ring frame (2), and a connecting block (4) is provided on the inner side of the ring frame (2) to rotate around its circumference. An electric linear slide (5) is installed on the connecting block (4), and the driving direction of the electric linear slide (5) is in the same direction as the axis of the ring frame (2). The electric linear slide (5) is also equipped with a rectangular housing (6), the lower end of the rectangular housing (6) is open, and the interior of the rectangular housing (6) is provided with a detachable gauze roll (7), the axial direction of the gauze roll (7) is the same as the axial direction of the ring frame (2); The rectangular housing (6) is also provided with a first rotation drive assembly (8) for driving the gauze roll (7) to rotate. The ring frame (2) is also provided with a second rotation drive assembly (9) for driving the connecting block (4) to rotate around the ring frame (2); The rectangular shell (6) has a mounting block (61) that is elastically slidably connected along its longitudinal direction inside. The lower end of the mounting block (61) is provided with a mounting groove (611). The mounting groove (611) is rotatably connected to a plug rod (62). The axial direction of the plug rod (62) is the same as that of the ring frame (2). The outer circumferential wall of the plug rod (62) is provided with multiple limiting grooves (621) extending along its axial direction. The gauze roll (7) includes a tube shaft (71) and medical gauze (72) wrapped around the tube shaft (71). The inner wall of the tube shaft (71) is provided with a plurality of limiting strips (711) extending along its axial direction. The plurality of limiting strips (711) are respectively inserted into and cooperate with a plurality of limiting grooves (621). The front side of the mounting block (61) is provided with a clearance opening (612) extending into the mounting groove (611), and a plunger (63) is installed in the clearance opening (612). The rear side of the mounting block (61) is provided with a rotating hole (613) extending into the mounting groove (611), and the insertion rod (62) is rotatably connected to the rotating hole (613); The first rotary drive assembly (8) includes a first bracket (81) and a first rotary motor (82). The first bracket (81) is mounted on the mounting block (61), and the first rotary motor (82) is mounted on the first bracket (81). The output shaft of the first rotary motor (82) is connected to the insert rod (62) via a coupling. The rectangular shell (6) has a strip support plate (64) on both the left and right sides of the opening, and a guide rod (65) is installed longitudinally on each of the two strip support plates (64). The mounting block (61) has a top plate (66) on its top, and the top plate (66) has two guide holes (661) on its top. Two guide rods (65) are slidably engaged with the two guide holes (661) respectively. Each guide rod (65) is fitted with a spring (67), which is located between the corresponding strip support plate (64) and the top plate (66).

2. The postpartum wound care device for obstetrics and gynecology as described in claim 1, characterized in that, The inner side of the ring frame (2) is provided with a first annular groove (21) coaxial with it, and the bottom of the first annular groove (21) is provided with a second annular groove (22) coaxial with it. The width of the second annular groove (22) is greater than the width of the first annular groove (21). An annular ring (23) is coaxially rotatably connected inside the second annular groove (22), and the connecting block (4) is fixedly connected to the annular ring (23).

3. The postpartum wound care device for obstetrics and gynecology as described in claim 2, characterized in that, The second rotary drive assembly (9) includes an external gear ring (91), a gear (92), and a second rotary motor (93); The bottom of the second annular groove (22) is provided with a third annular groove (24) coaxial with it, and the external gear ring (91) is coaxially disposed in the third annular groove (24). The external gear ring (91) is fixedly connected to the annular ring (23). A dust cover (94) is installed on one side of the ring frame (2). The gear (92) is rotatably installed inside the dust cover (94). The second rotary motor (93) is fixedly installed inside the dust cover (94). The output shaft of the second rotary motor (93) is coaxially and fixedly connected to the gear (92). The outer wall of one side of the ring frame (2) is provided with a clearance groove (25) extending laterally into the third annular groove (24), and the gear (92) meshes with the external gear ring (91) through the clearance groove (25).

4. The postpartum wound care device for gynecological and obstetric use according to claim 1, characterized in that, Each splicing panel (12) has a first hinge block (14) at its lower end. The nursing bed (1) is provided with a second hinge block (15) on the front and rear sides of the lower end, and the two second hinge blocks (15) correspond to the two first hinge blocks (14) respectively. A linear electric cylinder (16) is provided between each corresponding second hinge block (15) and first hinge block (14). The base of the linear electric cylinder (16) is hinged to the second hinge block (15), and the output shaft of the linear electric cylinder (16) is hinged to the first hinge block (14).

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