Perineum wound cleaning and drying device

Abstract

The invention provides a perineum wound cleaning and drying device, and belongs to the technical field of medical care tools. In order to solve the problem that an existing device cannot clean lochia of a patient, the device comprises a bottom bracket, supporting leg assemblies, a collecting and drying assembly, a cleaning assembly and a controller are arranged on the bottom bracket, the supporting leg assemblies are movably connected with the bottom bracket and used for erecting two legs of the patient, the collecting and drying assembly is installed between the two supporting leg assemblies, and the cleaning assembly is used for cleaning the lochia of the patient. The collecting and drying assembly is connected to the bottom bracket and used for collecting lochia excreted by a patient and keeping the perineum of the patient dry, the cleaning assembly is connected to the bottom bracket, matched with the collecting and drying assembly and used for cleaning the perineum of the patient, and the controller is arranged in the bottom bracket and used for controlling the supporting leg assembly and the cleaning assembly to execute corresponding instructions. The device integrates lochia collection, cleaning and aeration-drying, and can quickly absorb and lock lochia, timely clean perineum, reduce moisture accumulation, effectively reduce infection risk and accelerate wound healing process.

Description

Technical Field

[0001] The invention relates to the technical field of medical care appliances, and in particular to a perineum wound cleaning and drying device. Background Art

[0002] Normal delivery is a natural delivery method, which is a natural delivery method through the vagina, provided that the three factors of labor force, birth canal and fetal position are normal and mutually adapted. This delivery method is beneficial to both mothers and babies. Mothers recover quickly after delivery, can eat and breastfeed earlier, and have fewer complications. For babies, their lung function is exercised after coming out of the birth canal, and their body functions develop better.

[0003] However, most women will experience perineal tears or episiotomy during normal delivery, and will have wounds of varying degrees in the perineum after delivery. These wounds are located in sensitive areas and are prone to breeding bacteria due to moisture. In addition, the discharge of postpartum lochia makes the perineal wounds susceptible to contamination and increases the risk of infection, which in turn affects the mother's recovery process and quality of life. During the recovery stage after delivery, proper care of the perineal wounds is an important part of ensuring the mother's rapid and healthy recovery.

[0004] For women who have given birth, traditional nursing methods require medical staff to frequently check and clean their wounds, which not only increases the workload of medical staff, but also occupies a large amount of medical resources. In addition, medical staff have to take care of multiple women at the same time, which inevitably leads to negative effects caused by delayed nursing. At present, some nursing devices have appeared to replace manual nursing, such as the Chinese patent with the patent number CN204932073U, which is named a postoperative perineal wound drying device, including two support rods fixed on the bed, a support frame and an adjustment device are arranged at the end of the support rod, and a thermostatic fan is arranged under the support frame. Through this device, the patient's perineal wound can be ventilated, so that the patient's wound is kept dry, which is conducive to the recovery of the patient's wound.

[0005] However, the above-mentioned prior art still has the following shortcomings when used clinically: First, the device only ventilates and dries the perineum, and cannot assist in clearing the lochia discharged by the patient. The cleaning of lochia still needs to be mainly done manually. Second, both the existing manual care and the device require the use of gauze or cotton pads to cover and protect the perineal wound, which is prone to adhesion at the wound during replacement, causing secondary damage to the perineal wound; Third, if aseptic operation is not strictly followed during manual care, or if the lochia at the wound is not cleaned promptly or thoroughly, the risk of infection will increase.

[0006] In view of the above problems, designing a device that can significantly improve the drying effect of perineal wounds and bring a more comfortable care experience to mothers after clinical delivery is of groundbreaking significance. Summary of the invention

[0007] In view of the defects existing in the above-mentioned prior art, the present invention aims to provide a perineal wound cleaning and drying device, which integrates lochia collection, cleaning and ventilation and drying. By adopting an efficient temperature-regulating fan component, it ensures that a suitable dry environment is maintained around the wound and reduces moisture accumulation. At the same time, the lochia collection and processing component can quickly absorb and lock the lochia to prevent it from overflowing and contaminating the wound or clothing, and clean the perineum in time, thereby effectively reducing the risk of infection and accelerating the wound healing process, so as to solve the problems of the background technology.

[0008] In order to achieve the above object, the present invention adopts the following technical solution: On the one hand, the present invention discloses a perineal wound cleaning and drying device, comprising a base, on which is disposed: Two leg support assemblies are provided and both are located on the bottom support seat, and are used to support the patient's legs; A collection and drying component is installed between the two leg support components and is used to collect lochia discharged from the patient and keep the perineum dry; A cleaning component, connected to the base and matched with the collecting and drying component, is used to clean the perineum of the patient; The controller is arranged in the bottom bracket and is used for controlling the leg support assembly and the cleaning assembly to execute corresponding instructions.

[0009] As a further preferred embodiment, the collecting and drying assembly includes a collecting part and a drying part, wherein the collecting part is connected to the inside of the bottom bracket, and the drying part is connected to the top of the bottom bracket and cooperates with the collecting part.

[0010] As a further preferred solution of the above technical solution: the collecting part includes a collecting box and an air bag, the collecting box is fixedly connected to the base, and the air bag is connected to the collecting box on the side away from the patient through an airway.

[0011] As a further preferred embodiment of the above technical solution: the drying section includes a mounting frame, an adjusting frame and a heating fan, the mounting frame is movably connected to the base, the adjusting frame is movably inserted into the mounting frame, and the heating fan is connected to the mounting frame and cooperates with the adjusting frame.

[0012] Preferably, a baffle is provided at the bottom of the mounting frame, and the mounting frame drives the baffle to move to squeeze the airbag.

[0013] As a further preferred embodiment, the cleaning assembly includes a cleaner, a kit installation portion and a kit removal portion, the cleaner is connected to the base, the kit installation portion and the kit removal portion are both connected to the mounting frame and are arranged opposite to each other.

[0014] As a further preferred embodiment of the above technical solution: the cleaner includes a cleaning head, a telescopic rod, a first driver and a second driver, the first driver is fixedly mounted on the base, the two ends of the telescopic rod are respectively connected to the first driver and the second driver, and the cleaning head is mounted on the second driver.

[0015] As a further preferred solution of the above technical solution: the kit installation part includes a first storage box and a cleaning sleeve, the first storage box is connected to the installation frame, a pusher is arranged on the first storage box, and the cleaning sleeve is connected to the pusher.

[0016] As a further preferred solution of the above technical solution: the kit disassembly portion includes a second storage box and a remover, the second storage box is connected to the mounting frame, and the remover is connected to the inside of the second storage box.

[0017] On the other hand, the present invention also discloses a method for using the perineal wound cleaning and drying device, comprising the following steps: S1: The device is placed on the patient's buttocks. After the patient discharges lochia, the humidity sensor detects and transmits a signal to the controller, which controls the leg support component to automatically adjust the height of the patient's legs and controls the warm fan to automatically turn on. S2: The patient pulls the mounting frame forward, and the mounting frame drives the baffle to squeeze the airbag to exhaust air. When the mounting frame is pushed backward, the negative pressure formed by the airbag's inflation recovery attracts the lochia into the collection box. S3: After the lochia collection is completed, the patient pulls the mounting frame to adjust the warm fan to a suitable position, and adjusts the angle of the warm fan and the observation mirror by pushing and pulling the connecting rod; S4: Start the cleaner, first rotate the first driver counterclockwise 90° to put on the cleaning cover, and after the cleaning head returns to its original position, drive the cleaning head to rotate 360° at the original position through the second driver to wipe and clean the patient's perineum. After cleaning, rotate the first driver clockwise 90° to complete the removal of the cleaning cover, thus completing a cycle of lochia collection and cleaning.

[0018] Compared with the prior art, the technical solution of the present invention can produce the following beneficial effects: 1. By setting up a collection and drying component, the lochia discharged by the patient is collected in time, and a temperature-controlled warm fan is used to assist ventilation of the perineum to reduce moisture accumulation. The lochia collection of the patient is combined with ventilation and drying to keep the perineum wound in a mild and dry environment, accelerate the wound healing process, and avoid the risk of infection caused by moisture in the wound. 2. By setting up a cleaning component and cooperating with the driver to assist the cleaning head in rotating to the position for applying or removing the cleaning cover, the pusher and remover are used to automatically complete the application and removal of the cleaning cover respectively. The all-round rotation of the cleaning head is used to wipe and clean the patient's perineum, providing a dry, clean environment conducive to wound healing for the parturient, improving the parturient's recovery experience and comfort, while effectively reducing the workload of medical staff and saving a lot of medical resources.

[0019] 3. The device of the present invention is designed in combination with multiple automated components such as sensors and controllers, and fully considers the special needs of parturient women, performs ergonomic structural optimization, improves the comfort of patients during use, and improves nursing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0021] Figure 1 It is a schematic diagram of the overall structure of a perineal wound cleaning and drying device of the present invention; Figure 2 It is another angle schematic diagram of the overall structure of the present invention; Figure 3 A cross-sectional view of the internal structure of the collection and drying component of the present invention; Figure 4 It is a schematic diagram of the collection box of the present invention and its matching structure; Figure 5 A cross-sectional view of the matching relationship between the mounting frame and the adjusting frame of the present invention; Figure 6 It is a schematic diagram of the structure of the cleaning component of the present invention; Figure 7 A state diagram of the cleaning assembly of the present invention when the cleaning cover is removed; Figure 8 It is a structural schematic diagram of the kit installation part of the present invention; Fig. 9 It is a schematic diagram of the positional relationship between the cleaning sleeve and the first containing box of the present invention; Fig.10 It is a structural schematic diagram of the restraining rod, the pushing block and the card slot of the present invention; Fig.11 It is a structural schematic diagram of the kit disassembly portion of the present invention; Fig.12 It is a schematic diagram of the position and structure of the remover of the present invention; Fig.13 It is a usage state diagram of the device of the present invention; In the figure: 1. base support; 11. pad; 12. support box; 2. leg support assembly; 21. support plate; 22. support seat; 3. collection and drying assembly; 31. collection box; 32. air bag; 33. air duct; 34. mounting frame; 341. large L-shaped push rod; 342. small L-shaped push rod; 35. adjustment frame; 36. warm fan; 37. baffle; 4. cleaning assembly; 41. cleaner; 411. cleaning head; 412. telescopic rod; 413. driver; 42. kit installation part; 421. first storage box; 4211. first hole; 422. cleaning sleeve; 423. restraint rod; 424. push block; 425. slot; 43. kit removal part; 431. second storage box; 4311. second; 432. remover; 6. humidity sensor; 7. connecting rod; 8. observation mirror. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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, not all of the embodiments.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present 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.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example 1

[0025] Reference Figure 1-5The present invention provides a perineal wound cleaning and drying device, comprising a base support 1, on which a leg support assembly 2, a collection and drying assembly 3, a cleaning assembly 4 and a controller are arranged. The base support 1 is composed of a pad 11 and a support box 12, the pad 11 and the support box 12 are integrally formed, a humidity sensor 6 is embedded in the middle of the pad 11, a slope is arranged from the two side edges of the pad 11 to the center, an opening is arranged at the connection between the support box 12 and the pad 11, the leg support assembly 2 comprises two, the two leg support assemblies 2 are connected to the base support 1, and the patient's legs are correspondingly supported by the two leg support assemblies 2. The collecting and drying component 3 is connected to the supporting box 12 and is located between the two leg support components 2. It is used to collect lochia discharged by the patient and use the collecting and drying component 2 to keep the patient's perineum dry. The cleaning component 4 is connected to the base support 1 and cooperates with the collecting and drying component 3. The patient's perineum is automatically cleaned by the cleaning component 4. The controller is set in the base support 1 and is located inside the supporting box 12. The controller and the humidity sensor 6 and the infrared sensor at the cleaning component 4 are all connected by wireless communication. The controller has a program to control the leg support component 2 and the cleaning component 4 to execute corresponding instructions.

[0026] like Figure 3-5 As shown, the collecting and drying assembly 3 includes a collecting part and a drying part. The collecting part is connected to the inside of the supporting box 12, and the drying part is connected to the top of the bottom bracket 1 and cooperates with the collecting part. Specifically, the collecting part includes a collecting box 31, an air bag 32 and an air duct 33. The collecting box 31 is located inside the supporting box 12 and is fixedly connected to a side close to the pad 11. The end of the collecting box 31 is provided with a collecting port, which is flush with the opening, and the air duct 33 is connected between the collecting box 31 and the air bag 32; the drying part includes a mounting frame 34, an adjusting frame 35 and a warm fan 36. The mounting frame 34 is movably connected to the bottom bracket 1, and the adjusting frame 35 is movably inserted on the mounting frame 34. The warm fan 36 is movably connected to the mounting frame 34 through an upper connecting rod, and the warm fan 36 extends to the inside of the mounting frame 34 through a lower connecting rod and is connected to the bottom end of the adjusting frame 35, and the warm fan 36 is connected to the controller through a wire.

[0027] Furthermore, the mounting frame 34 is a double L-shaped push rod, one large and one small, connected to each other. Figure 3As shown, the bottom of the mounting frame 34 is slidably matched with the top of the supporting box 12. Specifically, a slide groove is provided on the bottom support seat 1, and the bottom of the mounting frame 34 is clamped in the slide groove for sliding adjustment back and forth. The adjustment frame 35 is an L-shaped structure compatible with the large L-shaped push rod 341. A long groove is provided on the inner side of the large L-shaped push rod 341. The vertical section of the adjustment frame 35 is penetrated in the large L-shaped push rod 341. The two ends of the horizontal section of the adjustment frame 35 are slidably matched with the large L-shaped push rod 341 through the long groove, and a connecting rod 7 is provided between the horizontal sections of the adjustment frame 35. The connecting rod 7 is used to adjust the adjustment frame 35 to move back and forth. During the forward and backward movement, the vertical section of the adjustment frame 35 moves back and forth in the mounting frame 34, so that the warm fan 36 rotates accordingly, thereby adjusting the warm fan 36 to an angle compatible with the patient's perineum.

[0028] In this embodiment, the forward and backward sliding of the mounting frame 34 is synchronized with the lochia collection. Specifically, a baffle 37 is fixedly connected to the bottom of the mounting frame 34. The baffle 37 is located inside the supporting box 12 and close to the airbag 32. When the mounting frame 34 moves toward the patient, the baffle 37 is driven to squeeze the airbag 32 to deflate the airbag 32, and then the mounting frame 34 is moved away from the patient. At this time, the negative pressure in the airbag 32 absorbs the lochia discharged by the patient into the collection box 31 through the collection port.

[0029] The front end of the large L-shaped push rod 341 is provided with a temperature control button for controlling the warm fan 36, two position buttons and a rotation button for controlling the cleaning component 4. The above buttons are respectively connected to the corresponding components or parts through wires, and the corresponding buttons are used to operate the corresponding components or parts to complete the corresponding actions; in this embodiment, the temperature of the warm fan 36 is adjusted by the temperature control button, and its opening or closing is automatically controlled by the controller. When the mounting frame 34 moves toward the patient side, the controller automatically turns on the warm fan 36 to continuously deliver warm air suitable for parturients to the patient's perineum for ventilation and drying. When the mounting frame 34 moves away from the patient, it means that the patient's lochia is cleaned up, and the controller automatically turns off the warm fan 36.

[0030] In addition, in order to facilitate observation when the patient adjusts the mounting frame 34 and the adjustment frame 35, an observation mirror 8 is obliquely connected between the connecting rod 7 and the small L-shaped push rod 342. The observation angle of the observation mirror 8 changes with the front and rear displacement of the mounting frame 34 and the adjustment frame 35. The angle of the observation mirror 8 can also be fine-tuned to facilitate observation by the patient. At the same time, the setting of the large L-shaped push rod 341 also has the function of supporting the bedding above the patient's body so that the bedding will not directly cover the patient, thereby protecting the patient's privacy while enhancing ventilation. Example 2

[0031] On the basis of the above-mentioned embodiment 1, in order to enable the patient to be in a comfortable position when discharging lochia, the structure of the leg support assembly 2 is further designed as follows.

[0032] like Figure 2 As shown, the leg support assembly 2 includes a support plate 21 and a support seat 22. The support seat 22 is fixedly connected to the support box 12, and its bottom extends into the support box 12. Its top is connected to the bottom of the support plate 21, and the support seat 21 and the support plate 22 are connected by a universal sleeve, so that the support plate 21 and the support seat 22 can be adjusted to any angle. The support seat 22 adopts a cylinder structure, and the support plate 21 adopts an arc structure with a composite ergonomic design. Considering the comfort needs of the parturient, the inner side of the support plate 21 is padded with soft, skin-friendly and breathable material.

[0033] In this embodiment, the support base 22 is connected to the controller through a wire, and the lifting height of the support base 22 is adjusted by the controller. When the lochia discharged by the patient flows toward the collection port along the slope of the pad 11 and is detected by the humidity sensor 6, the humidity sensor 6 transmits the signal to the controller, and the controller issues an instruction to adjust the height of the support base 22, thereby raising the patient's legs and exposing the patient's perineum for the next step of cleaning and wiping. Example 3

[0034] In order to clean the perineum of a patient after lochia is discharged, the following improvements are made to the cleaning component 4 of the present invention based on the above embodiments 1-2.

[0035] like Figure 6-12 As shown, the cleaning assembly 4 includes a cleaner 41, a kit installation portion 42 and a kit removal portion 43, the cleaner 41 is connected to the base 1, the kit installation portion 42 and the kit removal portion 43 are both connected to the mounting frame 34, and the kit installation portion 42 is connected to the mounting frame 34 on one side, and the kit removal portion 43 is connected to the mounting frame 34 on the other side; Specifically, the cleaner 41 includes a cleaning head 411, a telescopic rod 412, a first driver 413 and a second driver. Figure 7The first driver 413 is fixedly mounted on the supporting box 1. In this embodiment, the first driver 413 and the second driver both use motors, and a reducer is connected at the first driver 413 and the second driver. The reducer makes the first driver 413 and the second driver rotate at a uniformly slowed speed. The telescopic rod 412 is L-shaped, and its lower end is fixedly connected to the output shaft of the first driver 413, and its upper end is fixedly connected to the second driver. The horizontal length of the telescopic rod 412 is adjustable, and the second driver is located at the horizontal end of the telescopic rod 412. The cleaning head 411 is mounted on the second driver, and the cleaning head 411 is driven by the second driver to rotate 360°. The cleaning head 411 is a spherical structure, which is smooth and non-irritating when in contact with the perineum of the patient, and will not cause any damage to the perineum during cleaning; The kit installation part 42 includes a first storage box 421 and a cleaning sleeve 422. The first storage box 421 is connected to the mounting frame 34 (set on the lower end of the small L-shaped push rod 342). A pusher is provided on the first storage box 421, and the cleaning sleeve 422 is connected to the pusher. Figure 8-9 As shown, the pusher includes a constraint rod 423, a push block 424 and a card slot 425. The constraint rod 423, the push block 424 and the card slot 425 are all provided in plurality. In the present embodiment, there are four of them. The card slot 425 is fixedly connected to the inner wall of the first accommodating box 421 close to the cleaner 41. The inner end of the constraint rod 423 is fixedly mounted on the card slot 425, and a gap is left between the outer end and the card slot 425, so that the cleaning sleeve 422 is inserted into or pushed out of the gap. The cleaning sleeve 422 in the present application is made of sponge or sterile gauze, and an elastic rope (such as a rubber band, etc.) is arranged around the outer circumference thereof to open the plurality of cleaning sleeves 422, and the plurality of constraint rods 423 are sequentially sleeved from the gap. When in use, the pushing block 424 pushes them outward one by one along the constraint rod 423, and then sleeves them on the cleaning head 411. The rotation of the cleaning head 411 to cover the cleaning cover 422 and to remove the cleaning cover 422 after use is controlled by a first position button and a second position button respectively arranged on the mounting frame 34. The first position button controls the cleaning head 411 to rotate counterclockwise to cover the cleaning cover 422, and the second position button controls the cleaning head 411 to rotate clockwise to remove the cleaning cover 422. After pressing the rotation button, the cleaning head 411 starts to rotate 360° to wipe and clean the perineum of the patient in all directions. The kit removal unit 43 includes a second storage box 431 and a remover 432. Figure 11-12 The second storage box 431 is connected to the mounting frame 34 (which is sleeved on the lower end of the small L-shaped push rod 342 opposite to the first storage box 421), and the remover 432 is fixedly connected to the inside of the second storage box 431. Two opposing removing pliers are hinged on the remover 432. The cleaning sleeve 422 after cleaning is clamped by the removing pliers, removed and thrown into the second storage box 431.

[0036] In this embodiment, the telescopic rod 412, the pushing block 424, and the remover 432 are all communicatively connected with the controller; the first hole 4211 and the second hole 4311 are respectively provided on the side walls of the first storage box 421 and the second storage box 431, and infrared sensors are installed at the first hole 4211 and the second hole 4311. When the infrared sensor at the first hole 4211 detects that the cleaning head 411 is turned to this place, a signal is sent to the controller, and the controller controls the pushing block 424 to push a cleaning cover 422 forward, so that the outermost cleaning cover is pushed out and then covered on the cleaning head 411; when the infrared sensor at the second hole 4311 detects that the cleaning head 411 is turned to this place, a signal is sent to the controller, and the controller controls the remover 432 to grab the cleaning head 411. After removal, the two removal clamps open, so that the cleaning head 422 falls into the second storage box 431. Example 4

[0037] The perineum wound cleaning and drying device proposed by the present invention is used in practice. Fig.13 As shown, the patient lies on the bed, the device is placed under the body, the pad is located under the patient's buttocks, the support box 12 is located at the patient's thighs, and the patient's legs are placed on the support plate 21. The use process includes the following three stages: Stage 1: Lochia discharge stage; After the patient discharges lochia, it flows from the middle of the pad 11 along the slope toward the support box 12. During this process, the humidity sensor 6 detects the lochia on the pad 11 and sends a signal to the controller. The controller sends a command to the support seat 22 to lift the support seat 22 to a set height, so that the patient's legs are in a semi-supported state. With the cooperation of the support seat 22 and the support plate 21, the patient's legs can move freely to a comfortable and relaxed position. The second stage: lochia collection and drying stage; During the process of lochia flowing to the collection port, the patient pulls the front end of the mounting frame 34 to move the mounting frame 34 toward the side along the supporting box 12. At this time, the warming fan 36 is turned on by the controller. At the same time, the baffle 37 squeezes and deflates the airbag 32 to form a negative pressure, and then pushes the mounting frame 34 away from the side. During the recovery process of the airbag 32, the lochia is attracted from the collection port to the collection box 31. This is repeated several times to clean the lochia on the pad 11. Then, the mounting frame 34 is moved to adjust the warming fan 36 to a suitable position. By pushing and pulling the connecting rod 7, the small L-shaped push rod 342 slides back and forth in the large L-shaped push rod 341. The observation mirror 8 and the warming fan 36 are adjusted to a suitable angle. The warming fan 36 continuously delivers warm air close to body temperature to the patient. The observation mirror 8 is convenient for observing the cleaning position during subsequent cleaning. The third stage: perineum cleaning stage; The patient starts the cleaner 41 and presses the first position button. The first driver 413 rotates 90° counterclockwise. At this time, the cleaning head 411 is opposite to the first hole 4211. After the infrared sensor at the first hole 4211 detects the cleaning head 411, it transmits a signal to the controller. The controller first issues a command to extend the telescopic rod 412 into the first receiving box 421, and then issues a command to make the push block 424 push a cleaning sleeve 422 forward along the constraint rod 423. The cleaning sleeve 422 comes out from the outer end of the constraint rod 423 and is put on the cleaning head 411. Then the telescopic rod 412 shrinks, the first driver 413 rotates 90° clockwise to return to the original position, and the patient adjusts the position through the observation mirror 8. After the cleaning head 411 is positioned so as to contact the perineum, the rotation button is pressed to make the cleaning head 411 start to rotate 360° and start automatic wiping and cleaning. After wiping is completed, the patient presses the second position button, and the first driver 413 rotates 90° clockwise. When the cleaning head 411 is directly opposite to the second hole 4311, it is detected by the infrared sensor at the second hole 4311 and a signal is sent to the controller. The controller first controls the telescopic rod 412 to extend into the second containing box 431, and then controls the remover 432 to start, and the cleaning cover 422 is clamped by the removing forceps and then thrown away. After the telescopic rod 412 is retracted, the first driver 413 drives the cleaning head 411 to rotate 90° counterclockwise and return to its original position.

[0038] At this point, a cycle of lochia collection and cleaning is completed. The device can be used multiple times. The collection box 31 can be taken out from the supporting box 12 for regular cleaning and replacement. The design of the mounting frame 34 not only plays a role in adjusting the position of the warm fan 36, but can also be used to support the covering on the patient to ensure ventilation of the patient's perineum. Through the use of the device, the patient can complete the postpartum lochia cleaning by himself or with the assistance of his family members, and the cleaning can be done immediately after the lochia is discharged, which saves a large number of medical staff and avoids the risk of infection caused by the medical staff's failure to clean in time.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A perineal wound cleaning and drying device, comprising a base (1), characterized in that: The bottom bracket (1) is provided with: Two leg support assemblies (2) are provided and symmetrically distributed on the base support (1) and are used to support the patient's legs; A collection and drying component (3) is installed between the two leg support components (2) and is used to collect lochia discharged from the patient and keep the perineum dry; A cleaning component (4) connected to the base (1) and cooperating with the collecting and drying component (3) for cleaning the perineum of a patient; A controller is arranged in the base support (1) and is used to control the leg support assembly (2) and the cleaning assembly (4) to execute corresponding instructions.

2. A perineal wound cleaning and drying device according to claim 1, characterized in that: The collecting and drying assembly (3) comprises a collecting portion and a drying portion, wherein the collecting portion is connected to the interior of the bottom bracket (1), and the drying portion is connected to the top of the bottom bracket (1) and cooperates with the collecting portion.

3. A perineal wound cleaning and drying device according to claim 2, characterized in that: The collecting part comprises a collecting box (31) and an air bag (32); the collecting box (31) is fixedly connected to the base support (1); and the air bag (32) is connected to the collecting box (31) at a side away from the patient via an airway (33).

4. A perineal wound cleaning and drying device according to claim 3, characterized in that: The drying section comprises a mounting frame (34), an adjusting frame (35) and a warming fan (36); the mounting frame (34) is movably connected to the bottom bracket (1); the adjusting frame (35) is movably inserted into the mounting frame (34); and the warming fan (36) is connected to the mounting frame (34) and cooperates with the adjusting frame (35).

5. A perineal wound cleaning and drying device according to claim 4, characterized in that: A baffle plate (37) is provided at the bottom of the mounting frame (34), and the baffle plate (37) is driven by the mounting frame (34) to move to squeeze the airbag (32).

6. A perineal wound cleaning and drying device according to claim 5, characterized in that: The cleaning assembly (4) comprises a cleaner (41), a kit installation portion (42) and a kit removal portion (43); the cleaner (41) is connected to the base bracket (1); the kit installation portion (42) and the kit removal portion (43) are both connected to the mounting frame (34) and are arranged opposite to each other.

7. A perineal wound cleaning and drying device according to claim 6, characterized in that: The cleaner (41) comprises a cleaning head (411), a telescopic rod (412), a first driver (413) and a second driver, wherein the first driver (413) is fixedly mounted on the base (1), the two ends of the telescopic rod (412) are respectively connected to the first driver (413) and the second driver, and the cleaning head (411) is mounted on the second driver.

8. The perineal wound cleaning and drying device according to claim 6, characterized in that: The kit installation portion (42) comprises a first storage box (421) and a cleaning sleeve (422); the first storage box (421) is connected to the installation frame (34); a pusher is provided on the first storage box (421); and the cleaning sleeve (422) is connected to the pusher.

9. The perineal wound cleaning and drying device according to claim 6, characterized in that: The kit removal portion (43) comprises a second storage box (431) and a remover (432); the second storage box (431) is connected to the mounting frame (34); and the remover (432) is connected to the interior of the second storage box (431).

10. A method for using a perineal wound cleaning and drying device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: The device is placed on the buttocks of the patient. After the patient discharges lochia, the humidity sensor (6) detects and transmits a signal to the controller (5), which controls the leg support component (2) to automatically adjust the height of the patient's legs and controls the warm fan (36) to automatically turn on. S2: The patient pulls the mounting frame (34) forward, and the mounting frame (34) drives the baffle (37) to squeeze the airbag (32) to exhaust air. When the mounting frame (34) is pushed backward, the negative pressure formed by the inflation of the airbag (32) attracts the lochia into the collection box (31); S3: After the lochia collection is completed, the patient pulls the mounting frame (34) to adjust the warming fan (36) to a suitable position, and adjusts the angles of the warming fan (36) and the observation mirror (8) by pushing and pulling the connecting rod (7); S4: The cleaning device (41) is started, and the cleaning sleeve (422) is firstly put on by rotating the cleaning head (411) counterclockwise by 90°. After the cleaning head (411) returns to its original position, the cleaning head is driven by the second driver to rotate 360° at the original position to wipe and clean the perineum of the patient. After cleaning, the cleaning sleeve (422) is removed by rotating the cleaning head (422) clockwise by 90°, thereby completing a cycle of lochia collection and cleaning.

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