Critical patient auxiliary moving device for outpatient nursing
By designing a critically ill patient assisted mobile device containing stepper motor and soft pads, the problem of difficult movement of critically ill patients in outpatient care is solved, safe and efficient translation of patients is achieved, and the work intensity of medical staff is reduced.
Patent Information
- Application Number
- CN202411272368.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The difficulty in moving patients in outpatient care has led to the need for medical staff to manually switch patients between the bed and wheelchair repeatedly, increasing labor intensity.
A critically ill patient assisted mobile device for outpatient care is designed, including a base, stepper motor, push plate, cushion, leg pad and soft pad. The stepper motor drives the seat cushion up and push pad movement, combined with the lifting of the cushion. Achieve safe translation of patients.
It reduces the labor intensity of medical staff, improves the movement efficiency of critically ill patients during outpatient care, and avoids the physical burden caused by manual movement.
Smart Images
Figure CN119112516A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of medical devices, and in particular relates to an auxiliary mobile device for critically ill patients used for outpatient care. Background Art
[0002] Outpatient nursing is a comprehensive work that integrates triage, registration, explanation of medical nursing knowledge, publicity, mediation, treatment and nursing operations. It plays a leading role in the operation of outpatient medical care. The outpatient clinic is the place where patients are most concentrated, with a large flow of people and heavy management tasks. It includes the triage, examination, and rounds of patients, and guiding patients to perform tests, functional tests, medication, injections, and treatments. Therefore, the workload of medical staff in outpatient nursing is extremely huge. Especially in the process of outpatient nursing, they often encounter the care of critically ill patients. Ordinary patients complete independent diagnosis, testing, examination, injections and other operations under the guidance of medical staff. Critically ill patients are inconvenient to move, so they usually need medical staff to assist patients in moving in order to complete various operations of outpatient nursing.
[0003] However, outpatient care involves many examination items, and medical staff are required to manually move patients, which is not only troublesome to operate, but also extremely demanding on the physical strength of medical staff, increasing their workload.
[0004] Therefore, the present invention discloses a critically ill patient auxiliary mobility device for outpatient care. Summary of the invention
[0005] In order to solve the above technical problems, the present invention designs an auxiliary mobile device for critically ill patients for outpatient care, comprising: a base;
[0006] A stepper motor is arranged in the middle of the base; a threaded connection cushion is arranged on the upper part of the output shaft of the stepper motor, a gear is arranged on the lower part of the output shaft, and push rods are arranged on both sides of the gear to connect with the cushions respectively;
[0007] The two sides of the seat cushion are respectively hinged with back cushions; motors are arranged on the back cushions on both sides of the seat cushion, the output shaft of the motor is a threaded rod, a torsion spring is arranged at the front end of the output shaft to connect the movable rod, and the output shaft of the motor is threadedly connected to the threaded sleeve ends on both sides of the cushion;
[0008] The cushion is a square cushion, and threaded sleeves are arranged at both ends of the cushion to connect the motors arranged at the lower part of the leg cushion and the upper part of the back cushion;
[0009] Furthermore, the base is a square base, and wheels are arranged at the four corners of the base to facilitate the movement of the auxiliary mobile device for critically ill patients for outpatient care, and a stepper motor can be detachably installed in the middle of the base;
[0010] Furthermore, a gear is arranged at the lower part of the output shaft of the stepper motor, a thread is arranged at the upper part of the output shaft, a mounting plate is arranged on the housing of the stepper motor, a push plate is arranged at the lower part of the mounting plate to connect the gear on the output shaft of the stepper motor, and the upper part of the mounting plate is movably slidably connected to the square threaded sleeve on the seat cushion;
[0011] Furthermore, a square threaded sleeve is provided at the bottom of the seat cushion to connect the stepping motor, an armrest is provided on one side of the seat cushion, back cushions are hinged on both sides of the seat cushion, and sliding grooves are mirror-imaged on both sides of the square threaded sleeve to slide and connect the upper end of the push plate;
[0012] Furthermore, a motor is arranged on the upper part of the back pad near the armrest, and a square groove is arranged on the lower part of the leg pad to movably connect the upper front end of the push plate;
[0013] Furthermore, the push plate is a Z-shaped push plate, which is respectively arranged on both sides of the gear of the stepper motor to connect the leg pad and the back pad on both sides of the seat cushion, a rack is arranged at the lower part of the push plate to connect one side of the output shaft of the stepper motor, the upper part of the push plate is slidably installed in the slide grooves on both sides of the seat cushion, the front end of the push plate is respectively inserted into the slide grooves on the back pads on both sides of the seat cushion, the middle part of the push plate is a telescopic rod, the seat cushion is driven to rise by the threaded rod on the output shaft of the stepper motor, and the push plate is driven to move by the gear on the output shaft of the stepper motor, the push plate drives the back pads on both sides of the seat cushion to rotate around the connection with the seat cushion, and when the seat cushion is raised to 10-15cm higher than the hospital bed, the leg pad and the back pad are flush with the seat cushion;
[0014] Furthermore, the output shaft of the motor is a threaded rod, a torsion spring is provided at the front end of the threaded rod to connect the sliding rod, the sliding rod is a threaded rod with the same pitch rotation direction as the motor output shaft, and the output shaft of the motor is threadedly connected to a threaded sleeve on one side of the cushion;
[0015] Furthermore, threaded sleeves are provided at both ends of the cushion, and the length of the cushion is the sum of the lengths of the seat cushion, the back cushion and the leg cushion. When the threaded sleeves on both sides of the cushion are tightened, the maximum concave distance of the cushion is 5-10 cm.
[0016] The beneficial effects of the present invention are:
[0017] The invention discloses an auxiliary mobile device for critically ill patients used in outpatient nursing, comprising: a base, a stepping motor, a push plate, a back cushion, a leg pad, a motor, and a soft cushion; a stepping motor is arranged in the middle of the base; a threaded connection cushion is arranged on the upper part of the output shaft of the stepping motor, a gear is arranged on the lower part of the output shaft, and push rods are arranged on both sides of the gear to connect the back cushions respectively;
[0018] The two sides of the seat cushion are respectively hinged with back cushions; motors are arranged on the back cushions on both sides of the seat cushion, the output shaft of the motor is a threaded rod, a torsion spring is arranged at the front end of the output shaft to connect the movable rod, and the output shaft of the motor is threadedly connected to the threaded sleeve ends on both sides of the cushion;
[0019] The cushion is a square cushion, and threaded sleeves are arranged at both ends of the cushion to connect the motors arranged at the lower part of the leg cushion and the upper part of the back cushion;
[0020] The stepper motor drives the seat cushion to rise, and the stepper motor drives the push plates at both sides to move to both sides through gears, and the push plates connected to the leg pads move forward to push the leg pads upward to be flush with the seat cushions, and the push plates connected to the back pads move backward to drive the back pads to rotate downward to be flush with the seat cushions. When the seat cushion is raised to 10-15cm higher than the hospital bed, the leg pads and the back pads are flush with the seat cushions. At this time, the stepper motor is controlled to stop working, and the motors at the upper part of the back pad and the lower part of the leg pad are controlled to work, and the threaded sleeve is pushed to drive the soft cushion to support the patient and move horizontally to the hospital bed. When the threaded sleeve moves completely from the output shaft of the motor to the sliding rod, under the action of human body gravity, the soft cushion tilts toward the hospital bed away from the side of the seat cushion. At this time, the patient can be pushed onto the hospital bed, and the patient can also be moved from the hospital bed to the auxiliary mobile device for outpatient nursing of critically ill patients through the above steps; the problem that the outpatient nursing of critically ill patients is difficult to move in the prior art and medical staff need to manually switch repeatedly between the hospital bed and the wheelchair to hold the patient, which has high labor intensity, is solved. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings required for describing the embodiment are briefly introduced below.
[0022] Figure 1 It is a schematic diagram of the overall structure of an auxiliary mobile device for critically ill patients used in outpatient care in the state of a common movable recliner;
[0023] Figure 2 It is a side view of a critically ill patient auxiliary mobility device for outpatient care in the state of a common movable reclining chair;
[0024] Figure 3 It is a schematic diagram of the overall structure of a critically ill patient auxiliary mobility device for outpatient care, in which the seat cushion is raised, and the back cushion and leg cushion are rotated to be flush with the seat cushion;
[0025] Figure 4 It is a side view of a critically ill patient auxiliary mobility device for outpatient care, with the seat cushion raised and the back cushion and leg cushion rotated to be flush with the seat cushion;
[0026] Figure 5 The motor of the auxiliary mobile device for critically ill patients used in outpatient care is used to push the cushion flatly above the bed;
[0027] Figure 6 A side view of a critically ill patient assistive mobility device for outpatient care in which the motor works to push the cushion flat above the bed;
[0028] Figure 7 The present invention is a schematic diagram of the connection structure of a base, a stepping motor and a push plate of a critically ill patient auxiliary mobile device for outpatient care;
[0029] Figure 8 The present invention is a schematic diagram of the structure of a base and a stepper motor of a critically ill patient auxiliary mobility device for outpatient care;
[0030] Fig. 9 It is an auxiliary mobile device for critically ill patients used in outpatient care. Figure 8 A cross-sectional view of
[0031] Fig.10 It is a schematic diagram of the structure of a push plate of a critically ill patient auxiliary mobility device for outpatient care;
[0032] Fig.11 A schematic diagram of the structure of a cushion for assisting mobility of critically ill patients used in outpatient care
[0033] Fig.12 The present invention is a structural schematic diagram of a seat cushion of a critically ill patient auxiliary mobility device for outpatient care;
[0034] Fig.13 A cross-sectional diagram of the connection between the motor and the threaded sleeve of an auxiliary mobile device for critically ill patients used in outpatient care
[0035] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0036] 1-base, 2-stepping motor, 201-output shaft, 2011-gear, 202-mounting plate, 3-push plate, 301-rack, 302-telescopic rod, 4-seat cushion, 401-slide groove, 402-square threaded sleeve, 403-armrest, 5-cushion, 501-square groove, 6-motor, 601-threaded rod, 602-torsion spring, 603-slide rod, 7-threaded sleeve, 8-cushion. DETAILED DESCRIPTION
[0037] The critically ill patient auxiliary mobile device for outpatient care of the present invention comprises: a base 1;
[0038] A stepper motor 2 is arranged in the middle of the base 1; a threaded connection is arranged on the upper part of the output shaft 201 of the stepper motor 2 for connecting the seat cushion 4, a gear 2011 is arranged on the lower part of the output shaft 201, and push rods are arranged on both sides of the gear 2011 for connecting the cushion 5 respectively;
[0039] The two sides of the seat cushion 4 are respectively hinged with the back cushions 5; the back cushions 5 on both sides of the seat cushion 4 are provided with motors 6, the output shaft 201 of the motor 6 is a threaded rod 601, the front end of the output shaft 201 is provided with a torsion spring 602 connected to the movable rod, and the output shaft 201 of the motor 6 is threadedly connected to the ends of the threaded sleeves 7 on both sides of the cushion 8;
[0040] The cushion 8 is a square cushion 8 , and threaded sleeves 7 are arranged at both ends of the cushion 8 to connect the motor 6 arranged at the lower part of the leg cushion and the upper part of the back cushion.
[0041] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0042] Example 1
[0043] like Figure 6 The figure shows a side view of the motor 6 of the present invention working to push the cushion 8 flatly above the bed. In the present invention, a critically ill patient auxiliary mobility device for outpatient care is disclosed, comprising: a base 1;
[0044] A stepper motor 2 is arranged in the middle of the base 1; a threaded connection is arranged on the upper part of the output shaft 201 of the stepper motor 2 for connecting the seat cushion 4, a gear 2011 is arranged on the lower part of the output shaft 201, and push rods are arranged on both sides of the gear 2011 for connecting the cushion 5 respectively;
[0045] The two sides of the seat cushion 4 are respectively hinged with the back cushions 5; the back cushions 5 on both sides of the seat cushion 4 are provided with motors 6, the output shaft 201 of the motor 6 is a threaded rod 601, the front end of the output shaft 201 is provided with a torsion spring 602 connected to the movable rod, and the output shaft 201 of the motor 6 is threadedly connected to the ends of the threaded sleeves 7 on both sides of the cushion 8;
[0046] The cushion 8 is a square cushion 8, and threaded sleeves 7 are arranged at both ends of the cushion 8 to connect the motor 6 arranged at the lower part of the leg cushion and the upper part of the back cushion;
[0047] In this embodiment, the base 1 is a square base 1, and wheels are arranged at the four corners of the base 1 to facilitate the movement of the auxiliary mobile device for critically ill patients for outpatient care, and a stepper motor 2 can be detachably installed in the middle of the base 1;
[0048] In this embodiment, a gear 2011 is arranged at the lower part of the output shaft 201 of the stepper motor 2, a thread is arranged at the upper part of the output shaft 201, a mounting plate 202 is arranged on the housing of the stepper motor 2, a push plate 3 is arranged at the lower part of the mounting plate 202 to connect the gear 2011 on the output shaft 201 of the stepper motor 2, and the upper part of the mounting plate 202 is movably slidably connected to the square threaded sleeve 402 on the cushion 4;
[0049] In this embodiment, a square threaded sleeve 402 is provided at the lower part of the seat cushion 4 to connect to the stepper motor 2, an armrest 403 is provided on one side of the seat cushion 4, and the backrest 5 is hinged on both sides of the seat cushion 4, and sliding grooves 401 are mirror-imaged on both sides of the square threaded sleeve 402 to slidably connect to the upper end of the push plate 3;
[0050] In this embodiment, a motor 6 is arranged on the upper part of the back pad near the armrest 403, and a square groove 501 is arranged at the lower part of the leg pad to be movably connected to the upper front end of the push plate 3;
[0051] In the present embodiment, the push plate 3 is a Z-shaped push plate 3, which is respectively arranged on both sides of the gear 2011 of the stepping motor 2 to connect the leg pad and the back pad and the cushions 5 on both sides of the seat cushion 4. A rack 301 is arranged at the lower part of the push plate 3 to connect one side of the output shaft 201 of the stepping motor 2. The upper part of the push plate 3 is slidably installed in the slide grooves 401 on both sides of the seat cushion 4. The front end of the push plate 3 is respectively inserted into the slide grooves 401 on the cushions 5 on both sides of the seat cushion 4. The middle part of the push plate 3 is a telescopic rod 302, which drives the seat cushion 4 to rise through the threaded rod 601 on the output shaft 201 of the stepping motor 2, and drives the push plate 3 to move through the gear 2011 on the output shaft 201 of the stepping motor 2. The push plate 3 drives the cushions 5 on both sides of the seat cushion 4 to rotate around the connection with the seat cushion 4. When the seat cushion 4 is raised to 10-15 cm above the hospital bed, the leg pad and the back pad are flush with the seat cushion 4.
[0052] In this embodiment, the output shaft 201 of the motor 6 is a threaded rod 601, a torsion spring 602 is provided at the front end of the threaded rod 601 to connect the slide rod 603, the slide rod 603 is a threaded rod 601 with the same pitch rotation direction as the output shaft 201 of the motor 6, and the output shaft 201 of the motor 6 is threadedly connected to the threaded sleeve 7 on one side of the cushion 8;
[0053] In this embodiment, threaded sleeves 7 are provided at both ends of the cushion 8. The length of the cushion 8 is the sum of the lengths of the seat cushion 4, the back cushion and the leg cushion. When the threaded sleeves 7 on both sides of the cushion 8 are tightened, the maximum concave distance of the cushion 8 is 5-10 cm.
[0054] In summary, the present invention designs an auxiliary mobility device for critically ill patients for outpatient nursing, comprising: a base 1, a stepper motor 2, a push plate 3, a cushion 5, a leg pad, a motor 6, and a soft pad 8; the stepper motor 2 is arranged in the middle of the base 1; the upper part of the output shaft 201 of the stepper motor 2 is provided with a threaded connection to the cushion 4, the lower part of the output shaft 201 is provided with a gear 2011, and push rods are arranged on both sides of the gear 211 to connect the cushion 5 respectively;
[0055] The two sides of the seat cushion 4 are respectively hinged with the back cushions 5; the back cushions 5 on both sides of the seat cushion 4 are provided with motors 6, the output shaft 201 of the motor 6 is a threaded rod 601, the front end of the output shaft 201 is provided with a torsion spring 602 connected to the movable rod, and the output shaft 201 of the motor 6 is threadedly connected to the ends of the threaded sleeves 7 on both sides of the cushion 8;
[0056] The cushion 8 is a square cushion 8, and threaded sleeves 7 are arranged at both ends of the cushion 8 to connect the motor 6 arranged at the lower part of the leg cushion and the upper part of the back cushion;
[0057] Under normal circumstances, the auxiliary mobile device for critically ill patients for outpatient care of the present invention is in the shape of a recliner. The seat cushion 4 is driven to rise by the stepper motor 2, and the stepper motor 2 drives the push plates 3 on both sides to move to both sides through the gear 2011. The push plates 3 connected to the leg pads move forward to push the leg pads upward and align them with the seat cushion 4. The push plates 3 connected to the back pads move backward to drive the back pads to rotate downward and align them with the seat cushion 4. When the seat cushion 4 is raised to 10-15 cm above the hospital bed, the leg pads and the back pads are aligned with the seat cushion 4. At this time, the stepper motor 2 is controlled to stop working, and the motors controlling the upper part of the back pad and the lower part of the leg pads are controlled to stop working. 6 works, pushes the threaded sleeve 7 to drive the soft cushion 8 to hold the patient and move horizontally to the bed. When the threaded sleeve 7 moves completely from the output shaft 201 of the motor 6 to the sliding rod 603, under the action of human body gravity, the soft cushion 8 tilts away from the side of the seat cushion 4 toward the bed. At this time, the patient can be pushed onto the bed. The patient can also be moved from the bed to the auxiliary mobile device for critically ill patients for outpatient care through the above steps. This solves the problem that in the prior art, it is difficult to move critically ill patients in outpatient care, and medical staff need to manually switch the patients repeatedly between the bed and the wheelchair, which is labor-intensive.
[0058] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only the specific implementation methods described.
Claims
1. A critically ill patient auxiliary mobility device for outpatient care, characterized in that: include: Base; A stepper motor is arranged in the middle of the base; a threaded connection cushion is arranged on the upper part of the output shaft of the stepper motor, a gear is arranged on the lower part of the output shaft, and push rods are arranged on both sides of the gear to connect with the cushions respectively; The two sides of the seat cushion are respectively hinged with back cushions; motors are arranged on the back cushions on both sides of the seat cushion, the output shaft of the motor is a threaded rod, a torsion spring is arranged at the front end of the output shaft to connect the movable rod, and the output shaft of the motor is threadedly connected to the threaded sleeve ends on both sides of the cushion; The cushion is a square cushion, and threaded sleeves are arranged at both ends of the cushion to connect the motors arranged at the lower part of the leg cushion and the upper part of the back cushion.
2. The device for assisting the mobility of critically ill patients for outpatient care according to claim 1, characterized in that: The base is a square base, and wheels are arranged at the four corners of the base to facilitate the movement of the auxiliary mobile device for critically ill patients used for outpatient nursing. A stepping motor can be detachably installed in the middle of the base.
3. The device for assisting the movement of critically ill patients for outpatient care according to claim 1, characterized in that: A gear is arranged at the lower part of the output shaft of the stepper motor, a thread is arranged at the upper part of the output shaft, a mounting plate is arranged on the housing of the stepper motor, a push plate is arranged at the lower part of the mounting plate to connect the gear on the output shaft of the stepper motor, and the upper part of the mounting plate is movably slidably connected to the square threaded sleeve on the seat cushion.
4. The critically ill patient auxiliary mobility device for outpatient care according to claim 1, characterized in that: A square threaded sleeve is arranged at the lower part of the seat cushion to connect with the stepping motor, an armrest is arranged at one side of the seat cushion, back cushions are hinged at both sides of the seat cushion, and sliding grooves are arranged at both sides of the square threaded sleeve to slide and connect with the upper end of the push plate.
5. The critically ill patient auxiliary mobility device for outpatient care according to claim 1, characterized in that: A motor is arranged on the upper part of the upper end of the back pad close to the armrest, and a square groove is arranged on the lower part of the leg pad to be movably connected with the front end of the upper part of the push plate.
6. The device for assisting mobility of critically ill patients for outpatient care according to claim 1, characterized in that: The push plate is a Z-shaped push plate, which is respectively arranged on both sides of the gear of the stepper motor to connect the leg pad and the back pad on both sides of the seat cushion. A rack is arranged at the lower part of the push plate to connect one side of the output shaft of the stepper motor. The upper part of the push plate is slidably installed in the slide grooves on both sides of the seat cushion. The front end of the push plate is respectively inserted into the slide grooves on the back pads on both sides of the seat cushion. The middle part of the push plate is a telescopic rod, which drives the seat cushion to rise through the threaded rod on the output shaft of the stepper motor, and drives the push plate to move through the gear on the output shaft of the stepper motor. The push plate drives the back pads on both sides of the seat cushion to rotate around the connection with the seat cushion. When the seat cushion is raised to 10-15cm higher than the hospital bed, the leg pad and the back pad are flush with the seat cushion.
7. The critically ill patient auxiliary mobility device for outpatient care according to claim 1, characterized in that: The output shaft of the motor is a threaded rod, a torsion spring is arranged at the front end of the threaded rod to connect a sliding rod, the sliding rod is a threaded rod with the same pitch rotation direction as the motor output shaft, and a threaded sleeve on one side of the cushion is threadedly connected on the output shaft of the motor.
8. The critically ill patient auxiliary mobility device for outpatient care according to claim 1, characterized in that: Threaded sleeves are arranged at both ends of the cushion, and the length of the cushion is the sum of the lengths of the seat cushion, the back cushion and the leg cushion. When the threaded sleeves on both sides of the cushion are tightened, the maximum concave distance of the cushion is 5-10 cm.