A sacrococcygeal pressure injury nursing and protection device

Abstract

The present invention discloses a sacrococcygeal pressure injury nursing and protection device, belonging to the field of medical care equipment. It comprises a top bed frame: one side of the top bed frame is fixedly connected to the bottom bed frame, and one side of the top bed frame is provided with a nursing groove. The present application can realize the portable adjustment of the position of the nursing pad, and can be cleaned without turning the patient's body over, thereby improving the portability of cleaning for medical staff or accompanying personnel; at the same time, by horizontally moving the inner storage box along the inner side of the outer sliding box, it is convenient for medical staff or accompanying personnel to centrally process the liquid collected in the inner storage box, thereby reducing the occurrence of cross infection; and by stably blowing the generated hot air to the patient's skin surface, the patient's skin surface can be kept dry, reducing the occurrence of infection, and maintaining the skin temperature can promote blood circulation, help reduce inflammation and pain, and accelerate tissue repair, thereby improving the practicality of the nursing and protection device.

Description

Technical Field

[0001] The present invention relates to the field of medical care equipment, and more specifically, to a sacrococcygeal pressure injury care and protection device. Background Art

[0002] Sacrococcygeal pressure injury, also known as "bedsore" or "pressure ulcer", is a localized injury to the soft tissue of the bony protuberance due to prolonged pressure. This injury is usually caused by localized damage to the skin and base tissue due to pressure, shear force or friction, especially in the sacrococcygeal region, back bony protuberance area, heel and other load-bearing bony protuberance areas. For patients with sacrococcygeal pressure injury, proper care is very important. Care can not only promote wound healing and recovery, but also prevent infection, improve the patient's quality of life, and reduce the economic burden.

[0003] In the prior art, the authorization announcement number "CN213607672U" discloses "a sacral pressure injury care and protection device"; the application sets two movable plates on the bed board, and turns the patient over by pushing the movable plates with a hydraulic cylinder. The patient can turn on the equipment by himself through the control button without the need for medical staff to supervise. It is efficient and convenient, and reduces the workload of medical staff.

[0004] However, in the use of the prior art, after the occurrence of sacral pressure injury, the patient needs to lie down, and needs to be turned over regularly for cleaning to reduce infection. The prior turning over cleaning requires the patient to turn over the body, and the sacrum and coccyx are exposed for cleaning after turning over. Turning over the body can easily cause skin pulling, which can easily aggravate the patient's pain. At the same time, after cleaning, if the moisture on the skin surface is not removed in time, the humidity of the skin will increase, providing a favorable environment for bacterial growth, which may increase the risk of infection. The existing wiping by medical and nursing staff will aggravate the pain of the patient's skin and increase the patient's pain. At the same time, the liquid generated during the cleaning process is not easy to collect and may splash onto the bed sheets, clothes or the ground, causing environmental pollution and increasing the risk of cross infection.

[0005] For this reason, a sacrococcygeal pressure injury nursing and protection device is proposed here to solve the above-mentioned problems. Summary of the invention

[0006] In view of the problems in the prior art that failure to wipe promptly after cleaning may easily lead to an increased risk of infection, and that the liquid generated during the cleaning process is difficult to collect, the purpose of the present invention is to provide a sacrococcygeal pressure injury care and protection device.

[0007] To solve the above problems, the present invention adopts the following technical solutions.

[0008] A sacrococcygeal pressure injury nursing and protection device comprises a top bed frame: one side of the top bed frame is fixedly connected to a bottom bed frame, one side of the top bed frame is provided with a nursing groove, the inner side of the nursing groove is fixedly connected to a limit frame, the surface of the limit frame is movably connected to a support pad, the surface of the support pad is provided with an air vent, the bottom of the air vent is provided with a nursing pad, the bottom of the bottom bed frame is fixedly connected to a side fixing frame, and one side of the side fixing frame is fixedly connected to a transmission motor;

[0009] The bottom of the top bed frame is provided with a horizontal adjustment mechanism, and the horizontal adjustment mechanism comprises a bottom transmission gear plate, a transmission rack and a top transmission gear plate, the output shaft of the transmission motor is movably connected to the bottom transmission gear plate, one side of the bottom transmission gear plate is movably connected to the transmission rack, one side of the transmission rack is movably connected to the top transmission gear plate, one side of the top transmission gear plate is fixedly connected to a side transmission rod, one side of the side transmission rod is provided with a sleeve groove, one end of the sleeve groove is fixedly connected to a clamping gear rod, the bottom of the nursing pad is fixedly connected to a sliding side frame, one side of the sliding side frame is fixedly connected to a fixed bottom plate, the bottom of the fixed bottom plate is fixedly connected to a threaded sleeve, the inner side of the threaded sleeve is threadedly connected to a threaded rod, one end of the threaded rod is fixedly connected to a sleeve rod, and a clamping gear sleeve is provided on one side of the sleeve rod, the surface of the threaded rod is movably sleeved with a limiting sleeve, the top of the limiting sleeve is fixedly connected with a top connecting plate, and the top of the top connecting plate is fixedly connected to the bottom of the bottom bed frame.

[0010] Optionally, a drying and ventilation mechanism is provided on one side of the bottom transmission gear disc, and the drying and ventilation mechanism includes a bottom transmission rod, a drying box and a bottom fixed frame, one side of the bottom transmission gear disc is fixedly connected to the bottom transmission rod, one end of the bottom transmission rod is fixedly connected to a transmission fan, a fan body is provided on the outer side of the transmission fan, one side of the fan body is fixedly connected to a partition plate, a ventilation groove is provided on the surface of the partition plate, one side of the partition plate is fixedly connected to a drying box, one side of the drying box is fixedly connected to a controller body, one side of the controller body is provided with a temperature sensor, the other side of the controller body is movably connected to a buzzer, the inner side of the drying box is fixedly connected to a support frame, and one side of the support frame is movably connected to a heating element.

[0011] Optionally, a communication hole is opened on one side of the drying box, and the top of the drying box is fixedly connected to a bottom fixing frame, and the top of the bottom fixing frame is fixedly connected to the bottom of the bottom bed frame.

[0012] Optionally, a sliding liquid collecting mechanism is provided at the bottom of the top bed frame, and the sliding liquid collecting mechanism includes an outer sliding box, a dust screen and a top sliding rail. A top sliding groove is provided at the bottom of the top bed frame and the bottom of the bottom bed frame. The inner side of the top sliding groove is slidably connected with the top sliding rail, the bottom of the top sliding rail is fixedly connected with the outer sliding box, a connecting groove is provided on one side of the outer sliding box, and a dust screen is movably connected to the other side of the outer sliding box, a servo motor is fixedly connected to the surface of the outer sliding box, the output shaft of the servo motor is movably connected to a driving rod, one end of the driving rod is fixedly connected to a side transmission gear disk, and the bottom of the top bed frame is fixedly connected to a bottom rack, and the bottom of the bottom rack is meshed with the surface of the side transmission gear disk.

[0013] Optionally, the surface of the sleeve groove is fixedly connected to a limit plate, the surface of the limit plate is slidably connected to the inner side of the side transmission rod, the surface of the sleeve groove is movably sleeved with a side sleeve, one side of the side sleeve is provided with a motor push rod, and one side of the motor push rod is fixedly connected to a top fixing frame.

[0014] Optionally, a side sliding groove is provided on the inner side of the bottom bed frame, and a bottom sliding groove is provided on the bottom of the bottom bed frame.

[0015] Optionally, one side of the top transmission gear plate is fixedly connected to a side connecting rod, one end of the side connecting rod is movably connected to a bearing plate, one side of the bearing plate is movably connected to a side fixing plate, and the top of the side fixing plate is fixedly connected to the bottom of the bottom bed frame.

[0016] Optionally, one side of the outer sliding box is movably connected to a hinge, one side of the hinge is movably connected to a movable door, the top of the movable door and the top of the outer sliding box are both provided with fastening grooves, the inner side of the fastening groove is fixedly connected to a movable shaft rod, one side of the movable shaft rod is movably connected to a side sleeve rod, one side of the side sleeve rod is movably connected to a U-shaped frame, and the inner side of the fastening groove is fixedly connected to a limiting column.

[0017] Optionally, a sliding bottom rail is fixedly connected to the inner side of the outer sliding box, an inner storage box is arranged on the top of the sliding bottom rail, a bottom slide groove is opened at the bottom of the inner storage box, and a top handle is fixedly connected to the top of the inner storage box.

[0018] Compared with the prior art, the technical solution provided by the present invention has at least the following beneficial effects:

[0019] In the above scheme, after the patient lies down, the patient's waist and thigh roots are supported by the support pad, and the surface of the support pad is provided with air holes. The air holes can improve the ventilation effect of the support pad, and can reduce the skin discomfort caused by lying down for a long time. At the same time, the patient's sacrum and coccyx will contact the top of the nursing pad. The nursing pad is fitted to the patient's sacrum and coccyx, which can effectively absorb and retain liquids, such as sweat, urine or other body fluids, and keep the sacrum and coccyx area dry and clean, thereby reducing bacterial growth and reducing the risk of infection.

[0020] Through the threaded connection between the threaded rod and the threaded sleeve, the fixed bottom plate can be driven to move horizontally when the threaded rod rotates, so that the nursing pad can be moved along the bottom of the nursing trough, and the sliding connection between the sliding side frame and the side sliding groove can improve the stability of the movement of the nursing pad. By moving the nursing pad along the bottom of the nursing trough to the bottom of the bottom bed frame, it is convenient for the operator to clean the patient's sacrum and coccyx, thereby improving the portability of cleaning for medical staff or accompanying personnel.

[0021] After the servo motor is started, the side transmission gear disk at one end of the driving rod is driven to rotate. After the outer sliding box is moved to the outside of the top bed frame, the inner storage box is pulled by holding the top grip rod. The inner storage box can be horizontally moved out along the inner side of the outer sliding box through the horizontal sliding groove at the bottom of the inner storage box along the surface of the sliding bottom rail, so that medical staff or accompanying personnel can centrally process the liquid collected in the inner storage box, thereby reducing the occurrence of cross infection.

[0022] The rotating bottom transmission rod can drive the transmission fan in the fan body to rotate, thereby improving the ventilation effect in the outer sliding box. At the same time, the dust screening net can reduce the wind force generated by the transmission fan from entering the outer sliding box. At the same time, the heating element is started by the controller body. The heating element generates heat on the inner side of the partition plate and the drying box. The temperature in the outer sliding box can be monitored in real time by the temperature sensor, and the temperature can be adjusted by the controller body. If the temperature is too high, an alarm will be sounded through a buzzer to remind the accompanying or medical staff to adjust it in time. The hot air generated can be stably blown onto the patient's skin surface, which can keep the patient's skin surface dry and reduce the occurrence of infection. At the same time, maintaining skin temperature can promote blood circulation, help reduce inflammation and pain, and accelerate tissue repair, thereby improving the practicality of the nursing and protective device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] 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.

[0024] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the bottom sliding groove structure of the present invention;

[0026] Figure 3 It is a schematic diagram of the support pad structure of the present invention;

[0027] Figure 4 It is a schematic diagram of the structure of the side transmission gear disc of the present invention;

[0028] Figure 5 It is a schematic diagram of the structure of the dust-proof net of the present invention;

[0029] Figure 6 It is a schematic diagram of the structure of the movable door of the present invention;

[0030] Figure 7 It is a schematic diagram of the structure of the nursing pad of the present invention;

[0031] Figure 8 It is a schematic diagram of the bottom transmission rod structure of the present invention;

[0032] Fig. 9 It is a schematic diagram of the structure of the side transmission rod of the present invention;

[0033] Fig.10 It is a schematic diagram of the drying box structure of the present invention.

[0034] [Reference Signs]

[0035] 1. Top bed frame; 2. Bottom bed frame; 3. Nursing trough; 4. Limit frame; 5. Support pad; 6. Air vent; 7. Nursing pad; 8. Side fixing frame; 9. Transmission motor;

[0036] 10. Horizontal adjustment mechanism; 1001. Bottom transmission gear plate; 1002. Transmission rack; 1003. Top transmission gear plate; 1004. Side connecting rod; 1005. Bearing plate; 1006. Side fixing plate; 1007. Side transmission rod; 1008. Snap-on gear rod; 1009. Sleeve groove; 1010. Side sleeve; 1011. Motor push rod; 1012. Top fixing frame; 1013. Sleeve rod; 1014. Snap-on gear sleeve; 1015. Limiting sleeve; 1016. Top connecting plate; 1017. Threaded rod; 1018. Fixed bottom plate; 1019. Threaded sleeve; 1020. Sliding side frame; 1021. Side sliding groove; 1022. Bottom sliding groove; 1023. Limiting plate;

[0037] 11. Drying and ventilation mechanism; 1101. Bottom transmission rod; 1102. Drying box; 1103. Bottom fixing frame; 1104. Controller body; 1105. Temperature sensor; 1106. Buzzer; 1107. Support frame; 1108. Heating element; 1109. Partition plate; 1110. Ventilation slot; 1111. Fan body; 1112. Transmission fan; 1113. Communication hole;

[0038] 12. Sliding liquid collecting mechanism; 1201. External sliding box; 1202. Dust screen; 1203. Top sliding rail; 1204. Top sliding groove; 1205. Servo motor; 1206. Driving rod; 1207. Side transmission gear disc; 1208. Bottom rack; 1209. Connecting groove; 1210. Internal storage box; 1211. Top grip rod; 1212. Bottom sliding groove; 1213. Sliding bottom rail; 1214. Fastening groove; 1215. Movable shaft rod; 1216. Side sleeve rod; 1217. Limiting column; 1218. U-shaped frame; 1219. Movable door; 1220. Hinge.

[0039] 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

[0040] 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 alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0041] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "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 a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0042] 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.

[0043] 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.

[0044] 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.

[0045] like Figures 1 to 10 As shown, an embodiment of the present invention provides a sacrococcygeal pressure injury nursing and protection device, comprising a top bed frame 1, a bottom bed frame 2 is fixedly connected to one side of the top bed frame 1, a nursing groove 3 is provided on one side of the top bed frame 1, a limiting frame 4 is fixedly connected to the inner side of the nursing groove 3, a support pad 5 is movably connected to the surface of the limiting frame 4, a vent hole 6 is provided on the surface of the support pad 5, a nursing pad 7 is provided at the bottom of the vent hole 6, a side fixing frame 8 is fixedly connected to the bottom of the bottom bed frame 2, and a transmission motor 9 is fixedly connected to one side of the side fixing frame 8;

[0046] The patient's upper body is on the surface of the top bed frame 1, the lower body is on the surface of the bottom bed frame 2, and the sacrum and coccyx are on the top of the nursing groove 3. The patient's waist and thigh roots are supported by the support pad 5, and the surface of the support pad 5 is provided with ventilation holes 6. The ventilation holes 6 can improve the ventilation effect of the support pad 5, which can reduce the discomfort of the skin caused by lying for a long time. The support pad 5 is in a hollow state, and the patient's waist and thigh roots will contact the support pad 5, while the patient's buttocks and sacrum and coccyx will contact the top of the nursing pad 7 downward under the gravity. The nursing pad 7 is used to fit the patient's sacrum and coccyx, which can effectively absorb and retain liquids, such as sweat, urine or other body fluids, and keep the sacrum and coccyx area dry and clean, thereby reducing bacterial growth and reducing the risk of infection.

[0047] A horizontal adjustment mechanism 10 is provided at the bottom of the top bed frame 1, and the horizontal adjustment mechanism 10 includes a bottom transmission gear disc 1001, a transmission rack 1002 and a top transmission gear disc 1003. The output shaft of the transmission motor 9 is movably connected with the bottom transmission gear disc 1001, one side of the bottom transmission gear disc 1001 is movably connected with the transmission rack 1002, one side of the transmission rack 1002 is movably connected with the top transmission gear disc 1003, one side of the top transmission gear disc 1003 is fixedly connected with a side transmission rod 1007, one side of the side transmission rod 1007 is provided with a socket groove 1009, one end of the socket groove 1009 is fixedly connected with a card-connecting gear rod 1008, and the nursing The bottom of the pad 7 is fixedly connected to a sliding side frame 1020, one side of the sliding side frame 1020 is fixedly connected to a fixed bottom plate 1018, the bottom of the fixed bottom plate 1018 is fixedly connected to a threaded sleeve 1019, the inner side of the threaded sleeve 1019 is threadedly connected to a threaded rod 1017, one end of the threaded rod 1017 is fixedly connected to a sleeve rod 1013, one side of the sleeve rod 1013 is provided with a snap-on tooth sleeve 1014, the surface of the threaded rod 1017 is movably sleeved with a limiting sleeve 1015, the top of the limiting sleeve 1015 is fixedly connected to a top connecting plate 1016, and the top of the top connecting plate 1016 is fixedly connected to the bottom of the bottom bed frame 2.

[0048] During the process of cleaning the patient, after the motor push rod 1011 on one side of the top fixing frame 1012 is started, the motor push rod 1011 drives the side sleeve 1010 to move horizontally, the transmission rod 1007 is a hollow sleeve, and the hollow inner side of the transmission rod 1007 is slidably sleeved in the sleeve groove 1009. Through the sleeve connection between the side sleeve 1010 and the sleeve groove 1009, the sleeve groove 1009 can be driven to slide horizontally along the inner side of the side transmission rod 1007 after the side sleeve 1010 moves, and the sleeve can be kept in a position by the limiting plate 1023. The connecting groove 1009 does not rotate during the horizontal sliding process along the side transmission rod 1007. The horizontal movement of the sleeve connecting groove 1009 will drive the engaging gear rod 1008 to enter the engaging gear sleeve 1014 in the sleeve connecting rod 1013 and engage. At this time, after the engaging gear sleeve 1014 is engaged with the engaging gear rod 1008, the bottom transmission gear disc 1001 is driven to rotate after the transmission motor 9 is started. Through the connection of the transmission rack 1002, the top transmission gear disc 1003 can be driven to rotate synchronously when the bottom transmission gear disc 1001 rotates. During the rotation of the disk 1003, the bearing disk 1005 on the side of the side connecting rod 1004 is supported on one side of the side fixing plate 1006, so as to maintain the stability of the top transmission gear disk 1003 during rotation. The rotation of the top transmission gear disk 1003 drives the synchronous rotation of the side transmission rod 1007, the sleeve groove 1009 and the sleeve rod 1013. The rotating sleeve rod 1013 can drive the threaded rod 1017 to rotate, and the threaded rod 1017 is supported on the top connecting plate 1016 through the sleeve connection of the limiting sleeve 1015 during rotation. At the bottom, through the threaded connection between the threaded rod 1017 and the threaded sleeve 1019, the fixed bottom plate 1018 can be driven to move horizontally when the threaded rod 1017 rotates, so that the nursing pad 7 can be moved along the bottom of the nursing groove 3, and the sliding connection between the sliding side frame 1020 and the side sliding groove 1021 can be used to improve the stability of the movement of the nursing pad 7. By moving the nursing pad 7 along the bottom of the nursing groove 3 to the bottom of the bottom bed frame 2, it is convenient for the operator to clean the patient's sacrum and coccyx, thereby improving the portability of cleaning for medical staff or accompanying personnel.

[0049] When rotating, the threaded rod 1017 will be supported on the bottom of the top connecting plate 1016 through the sleeve of the limiting sleeve 1015. Through the threaded connection between the threaded rod 1017 and the threaded sleeve 1019, the fixed bottom plate 1018 can be driven to move horizontally when the threaded rod 1017 rotates, so that the nursing pad 7 can be moved along the bottom of the nursing groove 3.

[0050] A sliding liquid collecting mechanism 12 is provided at the bottom of the top bed frame 1, and the sliding liquid collecting mechanism 12 includes an outer sliding box 1201, a dust screening net 1202 and a top sliding rail 1203. A top sliding groove 1204 is provided at the bottom of the top bed frame 1 and the bottom of the bottom bed frame 2. The inner side of the top sliding groove 1204 is slidably connected with the top sliding rail 1203. The bottom of the top sliding rail 1203 is fixedly connected with the outer sliding box 1201. A connecting groove 1209 is provided on one side of the outer sliding box 1201. The other side of the outer sliding box 1201 is movably connected with the dust screening net 1202. A servo motor 1205 is fixedly connected to the surface of the outer sliding box 1201. The output shaft of the servo motor 1205 is movably connected with a driving rod 1206. One end of the driving rod 1206 is fixedly connected with a side transmission gear disc 1207. A bottom rack 1208 is fixedly connected to the bottom of the top bed frame 1. The bottom of the bottom rack 1208 is meshed with the surface of the side transmission gear disc 1207.

[0051] During the cleaning process, the generated liquid will fall into the inner storage box 1210 for centralized collection. After the cleaning is completed, the servo motor 1205 is started to drive the side transmission gear plate 1207 at one end of the driving rod 1206 to rotate, and the engagement of the side transmission gear plate 1207 with the bottom rack 1208 can drive the outer sliding box 1201 to move horizontally along the bottom of the top bed frame 1, and during the horizontal movement of the outer sliding box 1201, the top sliding rail 1203 slides along the inner side of the top sliding groove 1204, which can improve the stability of the horizontal movement of the outer sliding box 1201. After the outer sliding box 1201 is moved to the outside of the top bed frame 1, the fastening groove 1204 is tightened. The U-shaped frame 1218 in 214 can be rotated upward along the side sleeve rod 1216 to separate the U-shaped frame 1218 from the limit column 1217. At this time, the movable door 1219 can be rotated along the hinge 1220, so that one side of the outer sliding box 1201 can be opened. After opening, the inner storage box 1210 can be pulled by holding the top handle 1211. The inner storage box 1210 can be horizontally moved along the inner side of the outer sliding box 1201 through the horizontal sliding groove 1212 at the bottom of the inner storage box 1210 along the surface of the sliding bottom rail 1213, so that the inner storage box 1210 can be horizontally moved out along the inner side of the outer sliding box 1201, which is convenient for medical staff or accompanying personnel to centrally process the liquid collected in the inner storage box 1210 to reduce cross infection.

[0052] A drying and ventilation mechanism 11 is arranged on one side of the bottom transmission gear disc 1001, and the drying and ventilation mechanism 11 comprises a bottom transmission rod 1101, a drying box 1102 and a bottom fixed frame 1103. One side of the bottom transmission gear disc 1001 is fixedly connected to the bottom transmission rod 1101, one end of the bottom transmission rod 1101 is fixedly connected to a transmission fan 1112, a fan body 1111 is arranged on the outer side of the transmission fan 1112, and one side of the fan body 1111 is fixedly connected to a partition plate 1109, and the partition plate A ventilation groove 1110 is provided on the surface of 1109, a drying box 1102 is fixedly connected to one side of the partition plate 1109, a controller body 1104 is fixedly connected to one side of the drying box 1102, a temperature sensor 1105 is provided on one side of the controller body 1104, a buzzer 1106 is movably connected to the other side of the controller body 1104, a supporting frame 1107 is fixedly connected to the inner side of the drying box 1102, a heating element 1108 is movably connected to one side of the supporting frame 1107.

[0053] After cleaning the inner storage box 1210, the outer sliding box 1201 is moved back to the bottom of the nursing tank 3. At this time, the motor push rod 1011 drives the engaging gear rod 1008 and the engaging gear sleeve 1014 to be separated. After the transmission motor 9 is started, the bottom transmission rod 1101 on one side of the bottom transmission gear disc 1001 is driven to rotate. The rotating bottom transmission rod 1101 can drive the transmission fan 1112 in the fan body 1111 to rotate. The rotating transmission fan 1112 generates wind force, and the drying box 1102 is The bottom fixing frame 1103 is fixed to the bottom of the bottom bed frame 2. After the outer sliding box 1201 moves to the bottom of the nursing tank 3, one side of the dust screen 1202 will contact one side of the drying box 1102. After the transmission fan 1112 generates wind, it will be blown along the dust screen 1202 on one side of the outer sliding box 1201 to the surface of the patient's sacrum and coccyx, thereby improving the ventilation effect in the outer sliding box 1201. At the same time, the dust screen 1202 can be used to reduce the dust and the like from entering the outer sliding box through the wind generated by the transmission fan 1112. In the box 1201, while wind is generated to blow into the outer sliding box 1201, the controller body 1104 controls the heating element 1108 to start, and the heating element 1108 generates heat on the inner side of the partition plate 1109 and the drying box 1102. The support pad 5 is in a hollow state, and the patient's waist and thigh roots will contact the support pad 5. After the nursing pad 7 is moved horizontally, the patient's sacrum and coccyx will be exposed to one side of the drying box 1102. At this time, the accumulated heat will be blown toward the patient's sacrum and coccyx along the wind force in the fan body 1111, and the temperature sensor 1105 can be used to monitor the temperature in the outer sliding box 1201 in real time, and the temperature can be adjusted through the controller body 1104. If the temperature is too high, an alarm will be sounded through the buzzer 1106 to remind the accompanying or medical staff to adjust it in time. The generated hot air is stably blown to the patient's skin surface, which can keep the patient's skin surface dry and reduce the occurrence of infection. At the same time, maintaining skin temperature can promote blood circulation, help reduce inflammation and pain, and accelerate tissue repair.

[0054] A connecting hole 1113 is opened on one side of the drying box 1102 , and the top of the drying box 1102 is fixedly connected to a bottom fixing frame 1103 , and the top of the bottom fixing frame 1103 is fixedly connected to the bottom of the bottom bed frame 2 .

[0055] The drying box 1102 can be firmly fixed to the bottom of the bottom bed frame 2 through the bottom fixing frame 1103 .

[0056] The surface of the sleeve groove 1009 is fixedly connected to the limiting plate 1023, the surface of the limiting plate 1023 is slidably connected to the inner side of the side transmission rod 1007, the surface of the sleeve groove 1009 is movably sleeved with a side sleeve 1010, one side of the side sleeve 1010 is provided with a motor push rod 1011, and one side of the motor push rod 1011 is fixedly connected to a top fixing frame 1012.

[0057] The top fixing frame 1012 is fixed to the bottom of the bottom bed frame 2 by external bolts, and one side of the motor push rod 1011 is fixed to the bottom of the bottom bed frame 2 by the top fixing frame 1012. The limiting plate 1023 can keep the sleeve groove 1009 from rotating during the horizontal sliding process along the side transmission rod 1007.

[0058] A side sliding groove 1021 is formed on the inner side of the bottom bed frame 2 , and a bottom sliding groove 1022 is formed on the bottom of the bottom bed frame 2 .

[0059] By utilizing the sliding connection between the sliding side frame 1020 and the side sliding groove 1021, the stability of the movement of the nursing pad 7 can be improved.

[0060] One side of the top transmission gear plate 1003 is fixedly connected to a side connecting rod 1004, one end of the side connecting rod 1004 is movably connected to a bearing plate 1005, one side of the bearing plate 1005 is movably connected to a side fixing plate 1006, and the top of the side fixing plate 1006 is fixedly connected to the bottom of the bottom bed frame 2.

[0061] During the rotation of the top transmission gear disc 1003 , the bearing disc 1005 on one side of the side connecting rod 1004 is supported on one side of the side fixing plate 1006 , so as to maintain the stability of the top transmission gear disc 1003 during rotation.

[0062] One side of the outer sliding box 1201 is movably connected with a hinge 1220, one side of the hinge 1220 is movably connected with a movable door 1219, the top of the movable door 1219 and the top of the outer sliding box 1201 are both provided with a fastening groove 1214, the inner side of the fastening groove 1214 is fixedly connected with a movable shaft rod 1215, one side of the movable shaft rod 1215 is movably connected with a side sleeve rod 1216, one side of the side sleeve rod 1216 is movably connected with a U-shaped frame 1218, and the inner side of the fastening groove 1214 is fixedly connected with a limiting column 1217.

[0063] The U-shaped frame 1218 in the fastening groove 1214 can be rotated upward along the side sleeve rod 1216 to separate the U-shaped frame 1218 from the limiting column 1217. At this time, the movable door 1219 can be rotated along the hinge 1220 to open one side of the outer sliding box 1201.

[0064] The inner side of the outer sliding box 1201 is fixedly connected with a sliding bottom rail 1213 , the top of the sliding bottom rail 1213 is provided with an inner storage box 1210 , the bottom of the inner storage box 1210 is provided with a bottom slide groove 1212 , and the top of the inner storage box 1210 is fixedly connected with a top handle 1211 .

[0065] By holding the top handle 1211 and pulling the inner storage box 1210, the inner storage box 1210 can be horizontally moved out along the inner side of the outer sliding box 1201 through the horizontal sliding groove 1212 at the bottom of the inner storage box 1210 along the surface of the sliding bottom rail 1213.

[0066] The working process provided by the present invention is as follows:

[0067] First, after the patient lies down, the patient's upper body is on the surface of the top bed frame 1, and the lower body is on the surface of the bottom bed frame 2, and the sacrum and coccyx are at the top of the nursing groove 3. The patient's waist and thigh roots are supported by the support pad 5. The ventilation effect of the support pad 5 can be improved by using the air holes 6. At the same time, the sacrum and coccyx will contact with the top of the nursing pad 7, which can absorb and retain liquids, such as sweat, urine or other body fluids, to keep the sacrum and coccyx area dry and clean;

[0068] When cleaning the sacrum and coccyx of the patient, the nursing pad 7 is driven to move along the bottom of the nursing tank 3. After the nursing pad 7 is moved along the bottom of the nursing tank 3 to the bottom of the bottom bed frame 2, it is convenient for the operator to clean the sacrum and coccyx of the patient;

[0069] Secondly, during the cleaning process, the generated liquid will fall into the inner storage box 1210 for centralized collection. After the cleaning is completed, the outer sliding box 1201 is driven to move to the outside of the top bed frame 1, and the inner storage box 1210 is horizontally moved out along the inner side of the outer sliding box 1201, so that the medical staff or accompanying personnel can centrally process the liquid collected in the inner storage box 1210.

[0070] Finally, after the patient is cleaned, the rotating transmission fan 1112 will generate wind to improve the ventilation effect inside the outer sliding box 1201. At the same time, the heating element 1108 will generate heat on the inner side of the partition plate 1109 and the drying box 1102, and the temperature sensor 1105 will be used to monitor the temperature inside the outer sliding box 1201 in real time. If the temperature is too high, the buzzer 1106 will sound an alarm to remind the accompanying or medical staff to adjust it in time. At the same time, the generated hot air will be blown steadily to the patient's skin surface, thereby improving the drying effect.

[0071] 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.

[0072] 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 sacrococcygeal pressure injury care and protection device, comprising a bed frame: characterized in that: One side of the top bed frame is fixedly connected to the bottom bed frame, one side of the top bed frame is provided with a nursing groove, the inner side of the nursing groove is fixedly connected to a limit frame, the surface of the limit frame is movably connected to a support pad, the surface of the support pad is provided with a ventilation hole, a nursing pad is arranged at the bottom of the ventilation hole, the bottom of the bottom bed frame is fixedly connected to a side fixing frame, and one side of the side fixing frame is fixedly connected to a transmission motor; The bottom of the top bed frame is provided with a horizontal adjustment mechanism, and the horizontal adjustment mechanism includes a bottom transmission gear plate, a transmission rack and a top transmission gear plate, the output shaft of the transmission motor is movably connected to the bottom transmission gear plate, one side of the bottom transmission gear plate is movably connected to the transmission rack, one side of the transmission rack is movably connected to the top transmission gear plate, one side of the top transmission gear plate is fixedly connected to a side transmission rod, one side of the side transmission rod is provided with a sleeve groove, one end of the sleeve groove is fixedly connected to a clamping gear rod, the bottom of the nursing pad is fixedly connected to a sliding side frame, one side of the sliding side frame is fixedly connected to a fixed bottom plate, the bottom of the fixed bottom plate is fixedly connected to a threaded sleeve, the inner side of the threaded sleeve is threadedly connected to a threaded rod, one end of the threaded rod is fixedly connected to a sleeve rod, and a clamping gear sleeve is provided on one side of the sleeve rod, the surface of the threaded rod is movably sleeved with a limiting sleeve, the top of the limiting sleeve is fixedly connected with a top connecting plate, and the top of the top connecting plate is fixedly connected to the bottom of the bottom bed frame; A drying ventilation mechanism is provided on one side of the bottom transmission gear disc, and the drying ventilation mechanism includes a bottom transmission rod, a drying box and a bottom fixed frame, one side of the bottom transmission gear disc is fixedly connected to the bottom transmission rod, one end of the bottom transmission rod is fixedly connected to a transmission fan, a fan body is provided on the outer side of the transmission fan, one side of the fan body is fixedly connected to a partition plate, a surface of the partition plate is provided with ventilation slots, one side of the partition plate is fixedly connected to the drying box, one side of the drying box is fixedly connected to a controller body, one side of the controller body is provided with a temperature sensor, the other side of the controller body is movably connected to a buzzer, the inner side of the drying box is fixedly connected to a support frame, and one side of the support frame is movably connected to a heating element; The bottom of the top bed frame is provided with a sliding liquid collecting mechanism, and the sliding liquid collecting mechanism includes an outer sliding box, a dust screening net and a top sliding rail. The bottom of the top bed frame and the bottom of the bottom bed frame are both provided with a top sliding groove, the inner side of the top sliding groove is slidably connected with the top sliding rail, the bottom of the top sliding rail is fixedly connected with the outer sliding box, one side of the outer sliding box is provided with a connecting groove, and the other side of the outer sliding box is movably connected with the dust screening net, the surface of the outer sliding box is fixedly connected with a servo motor, the output shaft of the servo motor is movably connected with a driving rod, one end of the driving rod is fixedly connected with a side transmission gear disk, the bottom of the top bed frame is fixedly connected with a bottom rack, and the bottom of the bottom rack is meshedly connected with the surface of the side transmission gear disk; The surface of the sleeve groove is fixedly connected to a limit plate, the surface of the limit plate is slidably connected to the inner side of the side transmission rod, the surface of the sleeve groove is movably sleeved with a side sleeve, one side of the side sleeve is provided with a motor push rod, and one side of the motor push rod is fixedly connected to a top fixing frame.

2. The sacrococcygeal pressure injury nursing and protection device according to claim 1, characterized in that: A communication hole is opened on one side of the drying box, and a bottom fixing frame is fixedly connected to the top of the drying box, and the top of the bottom fixing frame is fixedly connected to the bottom of the bottom bed frame.

3. The sacrococcygeal pressure injury nursing and protection device according to claim 1, characterized in that: A side sliding groove is provided on the inner side of the bottom bed frame, and a bottom sliding groove is provided on the bottom of the bottom bed frame.

4. The sacrococcygeal pressure injury nursing and protection device according to claim 3, characterized in that: One side of the top transmission gear plate is fixedly connected to a side connecting rod, one end of the side connecting rod is movably connected to a bearing plate, one side of the bearing plate is movably connected to a side fixing plate, and the top of the side fixing plate is fixedly connected to the bottom of the bottom bed frame.

5. The sacrococcygeal pressure injury nursing and protection device according to claim 1, characterized in that: A hinge is movably connected to one side of the outer sliding box, a movable door is movably connected to one side of the hinge, and fastening grooves are provided on the top of the movable door and the top of the outer sliding box.

6. The sacrococcygeal pressure injury nursing and protection device according to claim 5, characterized in that: The inner side of the outer sliding box is fixedly connected with a sliding bottom rail, the top of the sliding bottom rail is provided with an inner storage box, the bottom of the inner storage box is provided with a bottom slide groove, and the top of the inner storage box is fixedly connected with a top grip rod.

7. The sacrococcygeal pressure injury nursing and protection device according to claim 6, characterized in that: A movable shaft rod is fixedly connected to the inner side of the fastening groove, a side sleeve rod is movably connected to one side of the movable shaft rod, a U-shaped frame is movably connected to one side of the side sleeve rod, and a limiting column is fixedly connected to the inner side of the fastening groove.

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