Wound dressing change device for thoracic surgery patient

By designing a wound dressing device for thoracic surgery patients, including a flushing drainage mechanism and an auxiliary flushing dressing mechanism, the problem of liquid sliding and contamination during the waist wound cleaning process is solved, and more efficient dressing changes and lower contamination risks are achieved.

CN119499058APending Publication Date: 2025-02-25THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL
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Patent Information

Application Number
CN202411656469.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-02-25

AI Technical Summary

Technical Problem

During the lumbar wound cleaning of thoracic surgery patients, iodine solution and saline easily slide down the patient's skin, causing the fluid to flow to the patient's clothing or bed sheets, which is troublesome and easy to contaminate.

Method used

A wound dressing device is designed, including a care bed body, a flushing and drainage mechanism and an auxiliary flushing and dressing mechanism. The flushing drainage mechanism uses the connecting tube and the nozzle to rinse the wound, and uses the partition net to collect waste liquid to prevent the liquid from flowing out. The auxiliary flushing and dressing change mechanism adjusts the patient's position through clips and support skeletons, increasing the convenience of dressing change.

Benefits of technology

It effectively prevents liquid contamination during dressing and flushing, reduces the risk of contamination on sheets, bedding and patient clothing, and improves the efficiency of dressing and changing work for medical staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a wound dressing change device for thoracic surgery patients, and belongs to the technical field of wound dressing change, washing and drainage. Comprising a nursing bed body, a human body model is arranged at the top of the nursing bed body, a nursing trolley body is arranged on one side of the nursing bed body, a storage box is arranged at the bottom of the nursing trolley body, a storage plate is arranged at the top of the nursing trolley body, and a collecting barrel is arranged at the top of the storage plate. By arranging the flushing drainage mechanism, the auxiliary cleaning and dressing change mechanism can be installed on the edge of one side of the nursing bed body, then the flushing drainage mechanism is installed on the auxiliary cleaning and dressing change mechanism to be used, and then a connecting pipe is fixed to the flushing drainage mechanism to conduct dressing change flushing operation on a wound; and redundant liquid generated in the flushing process can be drained and collected into the collecting barrel by the flushing drainage mechanism, and solid waste and liquid waste are rapidly separated by utilizing the separation net, so that subsequent treatment is facilitated.
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Description

Technical Field

[0001] The invention relates to the technical field of wound dressing change flushing and drainage, and in particular to a wound dressing change device for thoracic surgery patients. Background Art

[0002] Thoracic surgery is a medical specialty that specializes in the study of organs within the chest cavity, mainly referring to the diagnosis and treatment of esophageal, lung, and mediastinal lesions. The field of breast surgery is also included in this specialty, among which lung surgery and esophageal surgery are the main ones. In the care of thoracic surgery, for some dressing changes, the dressing area needs to be flushed. For example, for wounds with skin defects, the defect area needs to be repeatedly rinsed with saline, and the surrounding area can be routinely disinfected with iodine tincture and covered with saline gauze or vaseline gauze. Or for infected or contaminated wounds, the principle of this type of wound is to drain pus. When changing the dressing, the pus at the incision needs to be carefully wiped off. After the pus is removed, there should be slight blood oozing, which will help the incision heal sooner.

[0003] During the cleaning process of the waist wound, the iodine-containing liquid and the saline solution will slide down along the patient's skin due to the influence of gravity, and the medical staff need to use gauze to clean the excess iodine-containing liquid and the saline solution. This operation is rather troublesome, and if the operation is not careful, the liquid will flow onto the patient's clothes or contaminate the sheets and bedding on the nursing bed. Therefore, the present application provides a wound dressing device for thoracic surgery patients to meet the needs. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a wound dressing changing device for thoracic surgery patients. By setting up the flushing and drainage mechanism, not only can the auxiliary cleaning and dressing changing mechanism be installed on the side edge of the nursing bed body, and then the flushing and drainage mechanism is installed on the auxiliary cleaning and dressing changing mechanism for use, and then the connecting tube is fixed on the flushing and drainage mechanism to perform the wound dressing changing and flushing operation, the problem that iodine tincture liquid and saline liquid will accidentally flow onto the patient's clothes or bed sheets can be solved.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A wound dressing changing device for thoracic surgery patients comprises a nursing bed body, a human model is arranged on the top of the nursing bed body, a nursing trolley body is arranged on one side of the nursing bed body, a storage box is arranged on the bottom of the nursing trolley body, a storage plate is arranged on the top of the nursing trolley body, a collecting bucket is arranged on the top of the storage plate, a partition net is arranged in the collecting bucket, a flushing bottle body is arranged on the top of the storage plate, a connecting pipe is arranged on the top of the flushing bottle body, a nozzle is arranged at the end of the connecting pipe away from the nursing trolley body; a flushing and drainage mechanism, the flushing and drainage mechanism is used to drain and collect waste liquid generated by cleaning the wound into the collecting bucket, and the flushing and drainage mechanism is connected to the collecting bucket; an auxiliary flushing and dressing changing mechanism, the auxiliary flushing and dressing changing mechanism is used to increase the convenience of dressing changing and flushing operations, and the auxiliary flushing and dressing changing mechanism is connected to the nursing bed body.

[0007] Optionally, the flushing and drainage mechanism includes a mounting ring installed on the collecting barrel, a connecting plate is fixedly connected to the top of the mounting ring, a connecting portion is provided on the side of the connecting plate away from the mounting ring, a guide plate is installed on the side of the connecting portion away from the connecting plate, and a pressing plate is fixedly connected to the side of the guide plate away from the connecting portion.

[0008] Optionally, a rubber strip is fixedly connected to one side of the pressing plate close to the center of the nursing bed body, and first lightweight grooves are equidistantly provided on the rubber strip. The width of the pressing plate is greater than that of the rubber strip.

[0009] Optionally, the connecting portion is made of a soft film-like plastic material, the hardness of the guide piece is greater than the hardness of the connecting portion, and a first thickened edge strip is fixedly connected to the edge of the guide piece.

[0010] Optionally, the shapes of the pressing plate and the rubber strip are adapted to the shape of the side waist of the human body, limiting grooves are provided on both sides of the top of the guide plate, a first cavity is provided on both sides of the top of the limiting groove, and a first guide portion is provided on both sides of the top of the limiting groove.

[0011] Optionally, a support plate is fixedly connected to the bottom of the pressing plate, a side support portion is provided on the side of the support plate close to the pressing plate, a recess is provided in the middle of the support plate, second lightweight grooves are equidistantly provided on the support plate, and a first weakened portion is provided on the support plate.

[0012] Optionally, the auxiliary flushing and dressing change mechanism includes a clip installed on the nursing bed body, two supporting frames are installed on opposite sides of the top of the clip, a rotating groove is opened at the bottom of the clip, a screw is inserted in the rotating groove, a turning handle is fixedly connected to the bottom of the screw, a screw sleeve is sleeved on the screw, and connecting frames are installed on opposite sides of the top of the screw sleeve.

[0013] Optionally, second thickened side strips are fixedly connected to both sides of the bottom of the support frame.

[0014] Optionally, mounting blocks are fixedly connected on both sides of the bottom of the mounting ring, second cavities are opened on both sides of the bottom of the mounting blocks, a second guide portion is provided at the bottom of the mounting blocks, and a mounting groove matching the shape of the mounting blocks is opened at the top of the collection barrel.

[0015] Optionally, a second weakened portion is provided on the top of the clip, and an outer wall edge of the clip is arc-shaped.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] In the above scheme, by setting up the flushing and drainage mechanism, not only can the auxiliary cleaning and dressing mechanism be installed on the edge of one side of the nursing bed body, and then the flushing and drainage mechanism is installed on the auxiliary cleaning and dressing mechanism for use, and then the connecting tube is fixed on the flushing and drainage mechanism to perform the wound dressing flushing operation, the excess liquid generated in the flushing process will be drained and collected into the collection bucket by the flushing and drainage mechanism, and the solid waste and liquid waste are quickly separated by the partition net, which is convenient for subsequent processing, and effectively prevents the sheets, bedding or patient's clothes from being contaminated by liquid during dressing flushing. The coordinated use of the structures to assist the medical staff in the dressing flushing work effectively increases the dressing work of the medical staff and improves the dressing efficiency to a certain extent.

[0018] By providing a connecting piece and a guide piece in the flushing and drainage mechanism, not only can the pressing piece that matches the shape of the patient's waist be used to fit tightly against the patient's waist, but the guidance of the guide piece and the connecting piece can also effectively prevent saline or iodine tincture from flowing onto the patient's clothes during dressing changes and flushing. The structure is simple, and it is easy for medical staff to operate and use, which further increases the practicality of the flushing and drainage mechanism.

[0019] By providing a pressing sheet and a rubber strip in the flushing and drainage mechanism, not only can the rubber strip and the first lightweight groove be utilized, but also the pressing sheet can be squeezed when subjected to extrusion force, so that the first lightweight groove inside the rubber strip can be deformed, and the deformed rubber strip can fit tightly to the patient's skin, so that the pressing sheet can block and limit excess liquid on the patient's skin, and thus the liquid will not flow out from the gap between the patient's skin and the pressing sheet during flushing and dressing changes, thereby making the drainage effect of the structure better, and the coordinated use of the structures can further improve the use effect of the flushing and drainage mechanism.

[0020] By providing a limiting groove in the flushing and drainage mechanism, not only can the limiting groove be utilized to fix the connecting tube in the limiting groove during flushing, but the connecting tube can also be quickly installed in the limiting groove by pressing using the guidance of the first guide portion, and the first cavity is deformed during the pressing process, so that the connecting tube can be installed faster. In addition, two convex portions are provided on the top of the limiting groove, which have a good limiting effect on the connecting tube. Fixing the connecting tube in a specific position for wound dressing change and flushing can effectively free the hands of medical staff, making the dressing change operation more convenient. The structure is simple, and the coordinated use of the structures further improves the use effect of the flushing and drainage mechanism.

[0021] By providing a support sheet in the flushing and drainage mechanism, not only can the support sheet be used in conjunction with the pressing sheet to assist in supporting the patient's body position, thereby making it more convenient for medical staff to perform dressing change and flushing work, and the side support portion is provided so that the support sheet can act on the bottom and side edges of the patient's waist at the same time, thereby making the support effect of the structure better. At the same time, the second lightweight groove not only saves the material of the support sheet and controls the production cost, but also effectively increases the air permeability of the support sheet, making the patient more comfortable when using it during dressing change. The structure is simple, which is convenient for medical staff to operate and use, further increasing the practicability of the flushing and drainage mechanism.

[0022] By providing a clip and a support frame in the auxiliary flushing and dressing change mechanism, not only can the clip be clamped at the edge of the nursing bed body, and then the clip and the support frame can be used to limit the support of the guide plate and the pressure plate, but the support can also be used to slightly lift the patient's side waist to a certain height, thereby making it more convenient for medical staff to change dressings and flush. The coordinated use of the structures further improves the use effect of the auxiliary flushing and dressing change mechanism.

[0023] By arranging a screw sleeve and a connecting frame in the auxiliary flushing and dressing change mechanism, not only can the screw be passed through the nursing bed body and the rotating groove, and then the screw sleeve is rotated and fixed on the screw, but the screw sleeve can also be rotated to drive the screw to rotate. The screw sleeve arranged on the screw can be adjusted up and down by the action of the thread, so that the top plate of the clamping piece dragged by the connecting frame is deformed and movable, thereby causing the guide plate, the pressing plate and the supporting plate on the top of the supporting frame to change in height, and then the patient's position can be adjusted within a certain range, thereby making the dressing change and flushing work of medical staff more convenient.

[0024] To sum up, the device, in conjunction with the use of the various components therein, can not only adjust the patient's position to the optimal position for dressing change and flushing, but also utilize the coordinated use of the structures to drain and collect the waste liquid generated during dressing change and flushing, thereby effectively preventing the problem of pollution caused by the waste liquid that is difficult to clean up, and the device effectively increases the work efficiency of medical staff, and the device has a simple structure, low production cost, is easy to produce and use, and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0026] Figure 1 A schematic diagram of the first-person perspective stereoscopic structure of a wound dressing device for thoracic surgery patients;

[0027] Figure 2 A schematic diagram of a first-person perspective stereoscopic structure of a guide plate and a support plate;

[0028] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0029] Figure 4 A schematic diagram of a third-dimensional structure of a guide plate and a support plate in cooperation with a second viewing angle;

[0030] Figure 5 for Figure 4 The enlarged structural diagram at B in the middle;

[0031] Figure 6 for Figure 2 The enlarged structural diagram at C in the middle;

[0032] Figure 7 for Figure 4 The enlarged structural diagram at D in the middle;

[0033] Figure 8 A schematic diagram of the third perspective structure of a wound dressing device for thoracic surgery patients;

[0034] Fig. 9 for Figure 8 The enlarged structural diagram at E in the middle;

[0035] Fig.10 for Figure 4 The enlarged structural diagram at F in the middle;

[0036] Fig.11 It is a schematic diagram of the three-dimensional structure of the clip and the supporting frame;

[0037] Fig.12 for Fig.11 The enlarged structural diagram at G in the middle;

[0038] Fig.13 It is a schematic diagram of the three-dimensional cross-sectional structure of the collection barrel.

[0039] Reference numerals:

[0040] 1. Nursing bed body; 2. Nursing trolley body; 3. Collection bucket; 4. Partition net; 5. Rinse bottle body; 6. Connecting pipe; 7. Mounting ring; 8. Connecting plate; 9. Connecting part; 10. Guide plate; 11. Pressing plate; 12. Rubber strip; 13. First lightweight groove; 14. Limiting groove; 15. First guide part; 16. First cavity; 17. First thickened edge strip; 18. Supporting plate; 19. Side supporting part; 20. Concave part; 21. Second lightweight groove; 22. First weakened part; 23. Clip; 24. Support frame; 25. Second thickened edge strip; 26. Rotating groove; 27. Screw; 28. Turning handle; 29. ​​Screw sleeve; 30. Connecting frame; 31. Mounting block; 32. Second guide part; 33. Second cavity; 34. Mounting groove; 35. Second weakened part.

[0041] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0042] The wound dressing device for thoracic surgery patients provided by the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0043] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when describing specific features, structures or characteristics in conjunction with an embodiment, it should be within the knowledge of technicians in the relevant field whether or not such features, structures or characteristics are explicitly described in conjunction with other embodiments.

[0044] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0045] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0046] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0047] like Figure 1 and Figure 2As shown, an embodiment of the present invention provides a wound dressing device for thoracic surgery patients, comprising a nursing bed body 1, a human body model is provided on the top of the nursing bed body 1, a nursing trolley body 2 is provided on one side of the nursing bed body 1, a storage box is provided on the bottom of the nursing trolley body 2, a storage plate is provided on the top of the nursing trolley body 2, a collecting bucket 3 is provided on the top of the storage plate, a partition net 4 is provided in the collecting bucket 3, a flushing bottle body 5 is provided on the top of the storage plate, a connecting pipe 6 is provided on the top of the flushing bottle body 5, and a nozzle is provided at the end of the connecting pipe 6 away from the nursing trolley body 2; a flushing and drainage mechanism, the flushing and drainage mechanism is used to drain and collect waste liquid generated by cleaning the wound into the collecting bucket 3, and the flushing and drainage mechanism is connected to the collecting bucket 3; an auxiliary flushing and dressing mechanism, the auxiliary flushing and dressing mechanism is used to increase the convenience of dressing change and flushing operations, and the auxiliary flushing and dressing mechanism is connected to the nursing bed body 1, and a space connected to the bottom of the collecting bucket 3 and the flushing bottle body is provided on the storage plate on the top of the nursing trolley body 2. 5 is a storage slot adapted to the bottom, and the outer wall of the end of the connecting pipe 6 away from the collecting bucket 3 is provided with an anti-slip pad. The device is arranged by installing the auxiliary cleaning and dressing mechanism at the edge of one side of the nursing bed body 1, and then installing the flushing and drainage mechanism on the auxiliary cleaning and dressing mechanism for use, and then fixing the connecting pipe 6 on the flushing and drainage mechanism to perform the dressing flushing operation of the wound. The excess liquid generated during the flushing process will be drained and collected into the collecting bucket 3 by the flushing and drainage mechanism, and the solid waste and liquid waste will be quickly separated by the separation net 4 to facilitate subsequent treatment. The working principle of the above-mentioned auxiliary cleaning and dressing mechanism and the flushing and drainage mechanism is described in detail below, and the structure is simple, convenient and quick to use, and effectively prevents the sheets, bedding or patient clothes from being contaminated by liquid during the dressing flushing. The coordinated use of the structures assists the dressing flushing work of medical staff, effectively increases the dressing work of medical staff, and improves the working efficiency of dressing to a certain extent.

[0048] like Figures 1 to 4 and Fig.10 and Fig.13As shown, the flushing and drainage mechanism includes a mounting ring 7 mounted on the collecting barrel 3, a connecting piece 8 is fixedly connected to the top of the mounting ring 7, a connecting portion 9 is provided on the side of the connecting piece 8 away from the mounting ring 7, a guide piece 10 is installed on the side of the connecting portion 9 away from the connecting piece 8, and a pressing piece 11 is fixedly connected to the side of the guide piece 10 away from the connecting portion 9. The shape of the mounting ring 7 is adapted to the shape of the collecting barrel 3, the connecting portion 9 is two pieces of Velcro, one piece is arranged at the edge of the connecting piece 8, and the other piece is arranged at the edge of the guide piece 10. This structure uses the pressing piece 11 adapted to the shape of the patient's waist to cling to the patient's waist, and uses the connecting portion 9 to quickly connect the connecting piece 8 and the guide piece 10 together. The guiding of the guide piece 10 and the connecting piece 8 and the blocking and limiting of the pressing piece 11 on the patient's skin can effectively prevent physiological saline or iodine solution from flowing onto the patient's clothes during dressing change and flushing. The structure is simple and convenient for medical staff to operate and use.

[0049] Among them, mounting blocks 31 are fixedly connected to both sides of the bottom of the mounting ring 7, second cavities 33 are opened on both sides of the bottom of the mounting block 31, a second guide portion 32 is provided at the bottom of the mounting block 31, and a mounting groove 34 adapted to the shape of the mounting block 31 is opened on the top of the collecting bucket 3. By pressing the mounting ring 7, the mounting block 31 is aligned with the mounting groove 34, and the mounting block 31 is inserted into the mounting groove 34 by the guidance of the second guide portion 32. At the same time, the extrusion force is used to affect the mounting block 31, so that the second cavity 33 is squeezed and deformed, and the mounting block 31 is quickly installed in the mounting groove 34, so that the mounting ring 7 and the collecting bucket 3 are quickly connected together. When the structures are used in coordination, the use effect of the flushing and drainage mechanism is better, and the structure is simple, and it is convenient and quick to use.

[0050] like Figures 2 to 6As shown, the pressing sheet 11 is fixedly connected to a rubber strip 12 on one side near the center of the nursing bed body 1, and the rubber strip 12 is evenly spaced with a first lightweight groove 13. The width of the pressing sheet 11 is greater than the width of the rubber strip 12. The connecting portion 9 is made of a soft film-like plastic material. The hardness of the guide sheet 10 is greater than the hardness of the connecting portion 9. The edge of the guide sheet 10 is fixedly connected with a first thickened edge strip 17. The shapes of the pressing sheet 11 and the rubber strip 12 are adapted to the shape of the side waist of the human body. The top of the guide sheet 10 is opened on both sides. A limiting groove 14 is provided, and a first cavity 16 is opened on both sides of the top of the limiting groove 14. A first guide portion 15 is provided on both sides of the top of the limiting groove 14. The rubber strip 12 is made of rubber material, and the outer wall of the rubber strip 12 is a complete long strip. The first lightweight groove 13 is non-through. When the rubber strip 12 is subjected to extrusion force, its width is the same as the width of the pressing sheet 11 in the completely flattened state. The guide sheet 10 and the first thickened edge strip 17 are integrally formed. The shape of the limiting groove 14 is adapted to the shape of the connecting pipe 6. The limiting groove The inner wall of 14 is rough. This structure can squeeze the rubber strip 12 when the pressing sheet 11 is subjected to the extrusion force by using the rubber strip 12 and the first lightweight groove 13, so that the first lightweight groove 13 inside the rubber strip 12 is deformed, and the rubber strip 12 is deformed to fit tightly with the patient's skin, so that the liquid will not flow out from the gap between the patient's skin and the pressing sheet 11 during flushing and dressing change. In addition, the first thickened edge strip 17 is provided to make the edge of the guide sheet 10 harder, thereby ensuring the stability of the guide sheet 10 during use, thereby ensuring that the guide sheet 10 effectively squeezes the pressing sheet 11 and fits the patient's skin, so that the drainage effect of the structure is better. In addition, the setting of the limiting groove 14 can make the connecting tube 6 fixed in the limiting groove 14 during flushing. The connecting tube 6 can be quickly installed in the limiting groove 14 by pressing by using the guidance of the first guide part 15, and the first cavity 16 is deformed during the pressing process, so that the installation of the connecting tube 6 is faster. The top of the limiting groove 14 is provided with two convex parts such as Figure 5 As shown, the connecting tube 6 has a good limiting effect. Fixing the connecting tube 6 at a specific position for wound dressing change and flushing can effectively free the hands of medical staff and facilitate the dressing change operation. The structure is simple, and the coordinated use of the structures further makes the use effect of the device better.

[0051] A support sheet 18 is fixedly connected to the bottom of the pressing sheet 11, and a side support portion 19 is provided on the side of the support sheet 18 close to the pressing sheet 11, a recess 20 is provided in the middle of the support sheet 18, and second lightweight grooves 21 are equidistantly provided on the support sheet 18, and a first weakened portion 22 is provided on the support sheet 18. The shape of the support sheet 18 is adapted to the shape of the back side of the patient's waist. This structure can play an auxiliary role in supporting the patient's body position by using the support sheet 18 in conjunction with the pressing sheet 11, thereby making it more convenient for medical staff to perform dressing changes and flushing work. The side support portion 19 is provided to enable the support sheet 18 to act on the bottom and side edges of the patient's waist at the same time, thereby making the support effect of the structure better. At the same time, the second lightweight groove 21 not only saves the material of the support sheet 18 and controls the production cost, but also effectively increases the air permeability of the support sheet 18, making the patient more comfortable when using it for dressing changes. Figure 6 The opening of the first weakened portion 22 shown can allow the support plate 18 and the side support portion 19 to produce stronger deformation, so that the support plate 18 can change its shape to a certain extent according to the body shape of different patients, so that the support plate 18 can better adapt to the patient's waist shape, thereby making the patient more comfortable. The coordinated use of the structures further improves the use effect of the device.

[0052] like Figure 4 and Figures 7 to 11 As shown, the auxiliary flushing and dressing mechanism includes a clip 23 installed on the nursing bed body 1, two supporting frames 24 are installed opposite to each other on the top sides of the clip 23, a rotation groove 26 is provided at the bottom of the clip 23, a screw 27 is inserted in the rotation groove 26, a turning handle 28 is fixedly connected to the bottom of the screw 27, a screw sleeve 29 is sleeved on the screw 27, and connecting frames 30 are installed opposite to each other on the top sides of the screw sleeve 29, auxiliary turning blocks are equidistantly arranged on the outer wall of the turning handle 28, and lightweight grooves are equidistantly arranged on the turning handle 28, and mounting holes compatible with the screws are provided on the nursing bed body 1. This structure is achieved by clamping the clip 23 at the edge of the nursing bed body 1, and then The screw 27 passes through the nursing bed body 1 and the rotating groove 26, and then the screw sleeve 29 is rotated and fixed on the screw 27. The screw 27 is driven to rotate by turning the handle 28, so that the screw sleeve 29 sleeved on the screw 27 can be adjusted up and down by the action of the thread, so that the connecting frame 30 drags the top plate of the clamping piece 23 to deform and move, so that the guide piece 10 and the pressing piece 11 and the supporting piece 18 on the top of the supporting frame 24 produce height changes, and then the patient's position is adjusted, so as to make the dressing change and flushing work of medical staff more convenient. The structure is simple, and the practicality of the device is better when the structures are used in coordination, and the convenience of using the device is effectively increased.

[0053] like Figures 8 to 12As shown, the second thickened side strips 25 are fixedly connected to both sides of the bottom of the support frame 24. The support frame 24 is an arc-shaped structure that matches the bottom shape of the guide piece 10. The bottom of the guide piece 10 is provided with a groove that matches the shape of the support frame 24. This structure enhances the hardness of the support frame 24 through the provision of the second thickened side strip 25, so that the support frame 24 can better support the guide piece 10, and the second thickened side strip 25 will not produce excessive deformation during use. In addition, by using the support frame 24 and the recess 20 in coordination, the pressing sheet 11 at the edge of the guide piece 10 and the supporting sheet 18 at the bottom of the pressing sheet 11 are closely attached to the patient's skin, thereby making the dressing change and flushing effect of the device better and more convenient to use.

[0054] A second weakened portion 35 is provided on the top of the clip 23, and the outer wall edge of the clip 23 is arc-shaped. Through the opening of the clip 23, when the turning handle 28 is rotated, the connecting frame 30 is driven to adjust the plate on the top of the clip 23, so that the plate on the top of the clip 23 can be more easily deformed, thereby making adjustment more convenient. At the same time, the arc shape has no obvious edges and corners, which facilitates the use of the clip 23 and prevents the user's skin from being accidentally scratched during use. The structure is relatively simple.

[0055] The workflow of the technical solution provided by the present invention is as follows:

[0056] When in use, the clip 23 is clamped at the edge of the nursing bed body 1, and the screw 27 passes through the nursing bed body 1 and the rotating groove 26, and then the screw sleeve 29 is rotated and fixed on the screw 27, and the screw handle 28 is turned to drive the screw 27 to rotate, so that the screw sleeve 29 sleeved on the screw 27 is adjusted up and down by the thread, so that the connecting frame 30 drags the top plate of the clip 23 to deform and move, so that the guide piece 10 and the pressing piece 11 and the supporting piece 18 at the top of the supporting frame 24 have height changes, wherein the second thickened edge strip 25 is provided with The hardness of the supporting frame 24 is effectively enhanced. The opening of the clip 23 makes it easier for the plate on the top of the clip 23 to deform when the turning handle 28 drives the connecting frame 30 to adjust the plate on the top of the clip 23, thereby making the adjustment more convenient. The setting of the side support portion 19 allows the support 18 to act on the bottom and side edges of the patient's waist at the same time, thereby making the supporting effect of the structure better. At the same time, the opening of the second lightweight groove 21 not only saves the material of the support 18 and controls the production cost, but also effectively increases the air permeability of the support 18, making the patient more comfortable when using it during dressing changes.

[0057] After adjusting the bending handle 28 according to the specific usage conditions on site, the connecting piece 8 and the guide piece 10 are quickly connected together by using the connecting part 9, and then the mounting ring 7 is pressed to make the mounting block 31 correspond to the position of the mounting groove 34, and the mounting block 31 is inserted into the mounting groove 34 by the guidance of the second guide part 32, and at the same time, the extrusion force is used to affect the mounting block 31, so that the second cavity 33 is squeezed and deformed, so that the mounting block 31 is quickly installed in the mounting groove 34, so that the mounting ring 7 and the collecting barrel 3 are quickly connected together, and then the guide piece 10 is fixed on the supporting frame 24. Under the action of the supporting frame 24, the guide piece 10 has a tendency to approach the patient's skin, and the rubber strip 12 and the first lightweight groove 13 can be used to squeeze the rubber strip 12 when the pressing sheet 11 is subjected to the extrusion force, so that the first lightweight groove 13 inside the rubber strip 12 is deformed, so that the rubber strip 12 is deformed and fits tightly with the patient's skin, so that the liquid will not flow out from the gap between the patient's skin and the pressing sheet 11 during flushing and dressing change, and then the setting of the limiting groove 14 is used to make the connecting The connecting pipe 6 is fixed in the limiting groove 14 when used for flushing. The connecting pipe 6 can be quickly installed in the limiting groove 14 by pressing with the guidance of the first guide part 15, and the first cavity 16 is deformed during the pressing process, so that the installation of the connecting pipe 6 is faster. Two convex parts are provided on the top of the limiting groove 14, which have a good limiting effect on the connecting pipe 6. The connecting pipe 6 is fixed at a specific position for wound dressing flushing, which can effectively free the hands of medical staff. The flushing bottle body 5 is pressed to make the physiological saline for cleaning spray from the nozzle along the connecting pipe 6 to the dressing place, and the dressing place is flushed. The generated waste liquid is limited by the pressing sheet 11 and the rubber strip 12, and flows downward along the guide sheet 10 and the connecting sheet 8. The excess liquid generated during the flushing process will be drained and collected in the collection bucket 3 by the flushing drainage mechanism, and the solid waste and liquid waste liquid are quickly separated by the partition net 4. The structure of the device is simple, and it is convenient and quick to use, which effectively prevents liquid-contaminated sheets, bedding or patient clothing during dressing flushing.

[0058] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0059] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A wound dressing device for thoracic surgery patients, characterized in that: The invention comprises a nursing bed body, a human body model is arranged on the top of the nursing bed body, a nursing trolley body is arranged on one side of the nursing bed body, a storage box is arranged on the bottom of the nursing trolley body, a storage plate is arranged on the top of the nursing trolley body, a collection bucket is arranged on the top of the storage plate, a partition net is arranged in the collection bucket, a flushing bottle body is arranged on the top of the storage plate, a connecting pipe is arranged on the top of the flushing bottle body, and a nozzle is arranged on the end of the connecting pipe away from the nursing trolley body; A flushing and drainage mechanism, which is used to drain and collect waste liquid generated by cleaning the wound into the collection bucket, and the flushing and drainage mechanism is connected to the collection bucket; Auxiliary flushing and dressing change mechanism, the auxiliary flushing and dressing change mechanism is used to increase the convenience of dressing change and flushing operations, and the auxiliary flushing and dressing change mechanism is connected to the nursing bed body.

2. The wound dressing device for thoracic surgery patients according to claim 1, characterized in that: The flushing and drainage mechanism includes a mounting ring installed on the collecting barrel, a connecting plate is fixedly connected to the top of the mounting ring, a connecting portion is provided on the side of the connecting plate away from the mounting ring, a guide plate is installed on the side of the connecting portion away from the connecting plate, and a pressing plate is fixedly connected to the side of the guide plate away from the connecting portion.

3. The wound dressing device for thoracic surgery patients according to claim 2, characterized in that: A rubber strip is fixedly connected to one side of the pressing plate close to the center of the nursing bed body, and first lightweight grooves are evenly spaced on the rubber strip. The width of the pressing plate is greater than that of the rubber strip.

4. The wound dressing device for thoracic surgery patients according to claim 2, characterized in that: The connecting portion is made of a soft film-like plastic material, the hardness of the guide piece is greater than the hardness of the connecting portion, and a first thickened edge strip is fixedly connected to the edge of the guide piece.

5. The wound dressing device for thoracic surgery patients according to claim 2, characterized in that: The shapes of the pressing sheet and the rubber strip are adapted to the shape of the side waist of the human body, limiting grooves are provided on both sides of the top of the guide sheet, first cavities are provided on both sides of the top of the limiting groove, and first guide parts are provided on both sides of the top of the limiting groove.

6. The wound dressing device for thoracic surgery patients according to claim 2, characterized in that: A supporting piece is fixedly connected to the bottom of the pressing piece, a side supporting portion is provided on one side of the supporting piece close to the pressing piece, a recess is provided in the middle of the supporting piece, second lightweight grooves are equidistantly provided on the supporting piece, and a first weakened portion is provided on the supporting piece.

7. The wound dressing device for thoracic surgery patients according to claim 1, characterized in that: The auxiliary flushing and dressing mechanism includes a clip installed on the nursing bed body, two supporting frames are installed opposite to each other on the top sides of the clip, a rotating groove is opened at the bottom of the clip, a screw is inserted in the rotating groove, a turning handle is fixedly connected to the bottom of the screw, a screw sleeve is sleeved on the screw, and connecting frames are installed opposite to each other on the top sides of the screw sleeve.

8. The wound dressing device for thoracic surgery patients according to claim 7, characterized in that: Second thickened side strips are fixedly connected to both sides of the bottom of the support frame.

9. The wound dressing device for thoracic surgery patients according to claim 7, characterized in that: Both sides of the bottom of the mounting ring are fixedly connected with mounting blocks, both sides of the bottom of the mounting block are provided with second cavities, the bottom of the mounting block is provided with a second guide portion, and the top of the collection barrel is provided with a mounting groove that matches the shape of the mounting block.

10. The wound dressing device for thoracic surgery patients according to claim 7, characterized in that: A second weakened portion is provided on the top of the clip, and the outer wall edge of the clip is in an arc shape.