Cardiopulmonary resuscitation auxiliary intelligent robot for intensive care medicine department
By setting extension components, stabilizing components, pressing components and adaptive components in the CPR assisted intelligent robot, the problem of insufficient stability when performing fast pressing actions is solved, the effect of stability and adaptive adjustment is achieved, and the effect of cardiopulmonary resuscitation is improved.
Patent Information
- Application Number
- CN202510428145.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2025-05-30
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing cardiopulmonary resuscitation assisted intelligent robots are not stable enough when performing fast pressing actions, which is prone to positional deviation, affecting the effect of cardiopulmonary resuscitation.
By providing an extension assembly and a stabilizing assembly, the guardrail of the push plate close to the hospital bed is driven by a first motor, and the hoop ring is turned over by a pinch rod extrusion spring to lock the guardrail inside, thereby improving the overall stability of the device. At the same time, a pressing assembly and an adaptive assembly are provided, and the second motor drives the pressure plate to move up and down, and the pressing position and pressure are automatically adjusted according to the patient's chest shape through the adaptive assembly.
It achieves a stable state during cardiopulmonary resuscitation, avoids position deviation, improves the stability and use effect of the device, and better fits the chest surface through adaptive adjustment, enhancing the overall compression effect on the chest.
Smart Images

Figure CN120053270A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, and particularly to a cardiopulmonary resuscitation assistance intelligent robot for the intensive care unit. Background Art
[0002] The intensive care unit is for the rescue and treatment of critically ill patients. When critically ill patients are in critical condition, their heartbeats may stop. At this time, cardiopulmonary resuscitation needs to be performed on the patients. In addition to medical staff manually performing cardiopulmonary resuscitation, cardiopulmonary resuscitation can also be assisted by means of auxiliary devices.
[0003] In the prior art, a cardiopulmonary resuscitation assistance device is proposed in a Chinese patent document with the publication number of CN116919804A, a cardiopulmonary resuscitation assistance device for children, which includes a base and a measurement component. A rotating plate is provided at the top of the base, and an adjustment component is provided on the rotating plate. The adjustment component is connected to the measurement component through an adjustment block. The measurement component includes a sleeve provided at the bottom end of the adjustment block. A sliding-connected bracket is provided at the bottom end of the sleeve. A first spring is provided between the bracket and the sleeve. A rotatably-connected roller is provided at the bottom end of the bracket. A first pulley is coaxially provided on one side of the roller. A second pulley is provided outside the sleeve. The first pulley and the second pulley are connected by a belt. A corner sensor is provided on the sleeve. The corner sensor is connected to the second pulley. It can simply measure the length of the patient's sternum, and then determine the pressing position of cardiopulmonary resuscitation through the corner sensor. By improving the positioning accuracy of the pressing position of cardiopulmonary resuscitation for children, the probability of successful rescue of the patient to be rescued is increased, thereby improving the use effect of the device. However, when this solution is actually used, there are still the following deficiencies:
[0004] During the use of the cardiopulmonary resuscitation assistance intelligent robot, pressing actions are continuously performed. However, since the bottom of the auxiliary robot is mostly independently supported and the stability is not high, and the auxiliary robot does not have the balance and autonomy of the human body, so when performing pressing actions frequently in a short time, it is easy to cause position deviation, which in turn leads to deviation of the pressing position, having a negative impact on cardiopulmonary resuscitation. Therefore, the present application provides a cardiopulmonary resuscitation assistance intelligent robot for the intensive care unit to meet the requirement of maintaining sufficient stability during the pressing action of the auxiliary device. Summary of the Invention
[0005] In view of this, the purpose of the present invention is to provide a cardiopulmonary resuscitation assistance intelligent robot for the intensive care unit to solve the problem that the auxiliary device is prone to deviation due to insufficient stability during rapid pressing actions.
[0006] Based on the above purpose, the present invention provides a cardiopulmonary resuscitation assistance intelligent robot for the intensive care unit, including a column. An extension component is provided at the upper part of the column, a stabilizing component is provided in the middle of the column, and a pressing component is provided at the end of the extension component;
[0007] Among them, the stabilizing component includes a support arm fixedly sleeved on the outer surface of the column. A cylinder is slidably connected inside the support arm. A top rod is movably inserted through one end of the cylinder away from the support arm. One end of the top rod extending out of the cylinder is fixedly connected to a push plate. A rubber strip is arranged on one side of the push plate away from the top rod. Hoop rings are arranged on the upper and lower sides of the push plate.
[0008] Preferably, supports are arranged on the upper and lower sides of the push plate. The hoop rings are rotatably sleeved in the middle of the supports. A gear is fixedly sleeved at the center of the hoop rings. A rack is arranged at the end of the cylinder. The rack is meshed and connected with the gear. A spring is arranged inside the cylinder. The spring abuts against one end of the top rod extending into the cylinder.
[0009] Preferably, the extension component includes an extension rod fixedly connected to the upper part of the outer surface of the column. A first motor is arranged on the upper part of the column. A lead screw is rotatably connected inside the extension rod. The driving end of the first motor is fixedly connected to the lead screw. A sliding seat is threadedly connected to the outer surface of the lead screw.
[0010] Preferably, the pressing component includes a strip-shaped rod arranged on the upper surface of the extension rod. A top seat is fixedly connected to the end of the strip-shaped rod. A second motor is arranged on the side of the top seat. The driving end of the second motor is fixedly connected to an eccentric wheel. A chute is arranged on the outer surface of the eccentric wheel. A pull rod is slidably connected inside the chute. An adaptive component is arranged at the bottom end of the pull rod.
[0011] Preferably, the bottom end of the sliding seat is fixedly connected to the cylinder. The top end of the sliding seat is fixedly connected to the strip-shaped rod.
[0012] Preferably, the adaptive component includes a pressing plate fixedly connected to the bottom end of the pull rod. A central rod is rotatably connected inside the pressing plate. A hollow plate is movably sleeved on the outer surface of the central rod. A shaft seat is movably inserted through the lower part of the hollow plate. A pressing strip is fixedly connected to the bottom end of the shaft seat. A feedback component is arranged on the upper surface of the pressing plate.
[0013] Preferably, an elastic ring is arranged inside the hollow plate. There are two elastic rings and they are symmetrically distributed on the upper and lower sides of the central rod. A torsion spring is sleeved on the outer surface of the shaft seat.
[0014] Preferably, the feedback component includes sleeves fixedly connected to the four corners of the lower surface of the top seat. A vertical rod is movably inserted through the bottom end of the sleeve. The bottom end of the vertical rod is fixedly connected to the upper surface of the pressing plate.
[0015] Preferably, a sliding rod is movably inserted through one end of the vertical rod extending into the sleeve. Collision blocks are fixedly connected to both ends of the sliding rod. A limiting block is arranged on the inner wall of the sleeve, and a sounding strip is fixedly connected to the inner wall of the sleeve. There are two groups of the limiting block and the sounding strip, and they are symmetrically and staggeredly distributed up and down with respect to the top end of the vertical rod.
[0016] Preferably, an intelligent control panel is arranged at the top end of the upright column, and an infrared sensor is arranged on the side of the pressing plate.
[0017] Advantages of the present invention:
[0018] 1. For this cardiopulmonary resuscitation assistance intelligent robot used in the intensive care unit, by setting the extension component and the stabilizing component, the first motor is used to drive the push plate to approach the guardrail of the hospital bed. At the same time, during the process of the top rod squeezing the spring, the hoop is driven to flip to lock the guardrail inside, so that the device is locked on the side of the hospital bed, improving the overall stability of the device and ensuring that a stable state can be maintained during cardiopulmonary resuscitation without position deviation.
[0019] 2. For this cardiopulmonary resuscitation assistance intelligent robot used in the intensive care unit, by setting the pressing component and the adaptive component, the second motor is used to drive the pressing plate to move up and down to perform the pressing of cardiopulmonary resuscitation. At the same time, by using the characteristic that each pressing strip can deflect and retract independently, the effect of adaptive adjustment is achieved, so that the pressing strip can automatically adjust the position and pressure according to the specific shape of the patient's chest and the rib distribution, better fit the surface of the chest, avoid excessive local pressure, and at the same time enhance the overall pressing effect on the chest.
[0020] 3. For this cardiopulmonary resuscitation assistance intelligent robot used in the intensive care unit, by setting the feedback component, during the pressing process of cardiopulmonary resuscitation, the vertical rod can be driven to slide up and down in the sleeve, thereby causing the collision block to move back and forth left and right, and regularly collide with the sounding strip to emit feedback sounds, which can clearly display the pressing frequency and speed, improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only those of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0022] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;
[0023] Figure 2 It is a partial cross-sectional structural schematic diagram of the present invention;
[0024] Figure 3 Schematic diagram of the first perspective of the stabilizing component of the present invention;
[0025] Figure 4 Schematic diagram of the second perspective of the stabilizing component of the present invention;
[0026] Figure 5 Schematic diagram of the pressing component of the present invention;
[0027] Figure 6 Schematic diagram of the adaptive component of the present invention;
[0028] Figure 7 Schematic diagram of the feedback component of the present invention.
[0029] The markings in the figure are:
[0030] 1. Column; 2. Extension component; 201. Extension rod; 202. First motor; 203. Lead screw; 204. Slide seat; 3. Stabilizing component; 301. Support arm; 302. Cylinder; 303. Jack rod; 304. Push plate; 305. Rubber strip; 306. Support; 307. Hoop; 308. Spring; 309. Rack; 310. Gear; 4. Pressing component; 401. Strip bar; 402. Top seat; 403. Second motor; 404. Eccentric wheel; 405. Pull rod; 406. Slide groove; 5. Adaptive component; 501. Pressure plate; 502. Central rod; 503. Hollow plate; 504. Axle seat; 505. Pressing strip; 506. Elastic ring; 507. Torsion spring; 6. Feedback component; 601. Sleeve; 602. Vertical rod; 603. Slide rod; 604. Collision block; 605. Limit block; 606. Sounding strip; 7. Intelligent control panel; 8. Infrared sensor. Detailed implementation manners
[0031] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with specific embodiments.
[0032] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should have the ordinary meanings understood by those with ordinary skills in the field to which the present invention pertains. The "first", "second" and similar terms used in the present invention do not denote any order, quantity or importance, but are only used to distinguish different components. Words such as "comprising" or "including" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. Words such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Upper", "lower", "left", "right", etc. are only used to represent relative position relationships, and when the absolute position of the object being described changes, the relative position relationship may also change accordingly.
[0033] As Figures 1 to 7 shown, a cardiopulmonary resuscitation assistance intelligent robot for the intensive care unit includes a column 1. An extension component 2 is arranged at the upper part of the column 1. A stabilizing component 3 is arranged in the middle of the column 1. A pressing component 4 is arranged at the end of the extension component 2. An intelligent control panel 7 is arranged at the top of the column 1. An infrared sensor 8 is arranged on the side of the pressing plate 501;
[0034] Among them, the stabilizing component 3 includes a support arm 301 fixedly sleeved on the outer surface of the column 1. A cylinder 302 is slidably connected inside the support arm 301. A top rod 303 is movably inserted through one end of the cylinder 302 away from the support arm 301. One end of the top rod 303 extending out of the cylinder 302 is fixedly connected to a push plate 304. A rubber strip 305 is arranged on the side of the push plate 304 away from the top rod 303. Hoop rings 307 are arranged on the upper and lower sides of the push plate 304. Supports 306 are arranged on the upper and lower sides of the push plate 304. The hoop rings 307 are rotatably sleeved in the middle of the supports 306. A gear 310 is fixedly sleeved at the center of the hoop rings 307. A rack 309 is arranged at the end of the cylinder 302. The rack 309 is meshed and connected with the gear 310. A spring 308 is arranged inside the cylinder 302. The spring 308 abuts against one end of the top rod 303 extending into the cylinder 302;
[0035] The cylinder 302 slides outwards from within the support arm 301. When the rubber strip 305 on the outer surface of the push plate 304 abuts against the guardrail on the side of the hospital bed, continued pushing will cause the ejector rod 303 to slide reversely into the cylinder 302 and compress the spring 308. At the same time, due to the relative movement between the ejector rod 303 and the cylinder 302, the distance between the cylinder 302 and the push plate 304 will decrease, thereby causing the rack 309 to drive the gear 310 to rotate. During the rotation of the gear 310, the hoop 307 is driven to flip. The hoop 307s on the upper and lower sides flip towards each other to lock the guardrail inside. In this way, the device is locked to the side of the hospital bed, improving the overall stability of the device and ensuring that a stable state can be maintained during cardiopulmonary resuscitation without any positional deviation.
[0036] As Figure 2 and Figure 3 shown, the extension assembly 2 includes an extension rod 201 fixedly connected to the upper part of the outer surface of the column 1. A first motor 202 is provided at the upper part of the column 1. A lead screw 203 is rotatably connected inside the extension rod 201. The driving end of the first motor 202 is fixedly connected to the lead screw 203. A slide seat 204 is threadedly connected to the outer surface of the lead screw 203. The bottom end of the slide seat 204 is fixedly connected to the cylinder 302.
[0037] By driving the lead screw 203 to rotate through the first motor 202, the slide seat 204 will move along the axis direction of the lead screw 203 as the lead screw 203 rotates. By using the slide seat 204 to simultaneously drive the stabilization assembly 3 and the pressing assembly 4 to extend, a stable effect is achieved.
[0038] As Figure 2 , Figure 5 and Figure 6 shown, the pressing assembly 4 includes a strip-shaped rod 401 provided on the upper surface of the extension rod 201. The end of the strip-shaped rod 401 is fixedly connected to a top seat 402. A second motor 403 is provided on the side of the top seat 402. The driving end of the second motor 403 is fixedly connected to an eccentric wheel 404. A chute 406 is provided on the outer surface of the eccentric wheel 404. A pull rod 405 is slidably connected inside the chute 406. The bottom end of the pull rod 405 is provided with an adaptive assembly 5. The bottom end of the slide seat 204 is fixedly connected to the cylinder 302, and the top end of the slide seat 204 is fixedly connected to the strip-shaped rod 401.
[0039] The adaptive component 5 includes a pressing plate 501 fixedly connected to the bottom end of the pull rod 405. A central rod 502 is rotatably connected inside the pressing plate 501. A hollow plate 503 is movably sleeved on the outer surface of the central rod 502. A shaft seat 504 is movably inserted through the lower part of the hollow plate 503. A pressing strip 505 is fixedly connected to the bottom end of the shaft seat 504. A feedback component 6 is arranged on the upper surface of the pressing plate 501. An elastic ring 506 is arranged inside the hollow plate 503. There are two elastic rings 506, which are symmetrically distributed on the upper and lower sides of the central rod 502. A torsion spring 507 is sleeved on the outer surface of the shaft seat 504;
[0040] When the pressing plate 501 moves to the upper part of the patient's chest cavity, the second motor 403 drives the eccentric wheel 404 to rotate. During the rotation of the eccentric wheel 404, it will drive the pull rod 405 to slide along the chute 406, thereby driving the pressing plate 501 to move up and down to perform cardiopulmonary resuscitation on the patient. When the pressing plate 501 approaches the patient, the pressing strip 505 will first abut against the patient, and the pressing force on the patient will also act on the pressing strip 505 in reverse, thereby pushing the pressing strip 505 to slide upward. The hollow plate 503 slides along the central rod 502 and squeezes the elastic ring 506 to achieve flexible pressing. Moreover, each pressing strip 505 can deflect around the shaft seat 504, thereby achieving the effect of adaptive adjustment, enabling the pressing strip 505 to automatically adjust the position and pressure according to the specific shape of the patient's chest and the rib distribution, better fitting the surface of the chest, avoiding excessive local pressure, and at the same time enhancing the overall pressing effect on the chest.
[0041] As Figure 5 and Figure 7 As shown in the figure, the feedback component 6 includes sleeves 601 fixedly connected to the four corners of the lower surface of the top seat 402. A vertical rod 602 is movably inserted through the bottom end of the sleeve 601. The bottom end of the vertical rod 602 is fixedly connected to the upper surface of the pressing plate 501. A sliding rod 603 is movably inserted through the end of the vertical rod 602 extending into the sleeve 601. Collision blocks 604 are fixedly connected to both ends of the sliding rod 603. A limiting block 605 is arranged on the inner wall of the sleeve 601. A sounding strip 606 is fixedly connected to the inner wall of the sleeve 601. There are two groups of the limiting block 605 and the sounding strip 606, and they are symmetrically and staggeredly distributed up and down with respect to the top of the vertical rod 602;
[0042] During the reciprocating pressing process, the vertical rod 602 will also slide up and down in the sleeve 601. During the sliding of the vertical rod 602, the collision blocks 604 on both sides of the top of the vertical rod 602 will be pushed by the limiting block 605, thereby colliding with the sounding strip 606 on the other side and making a sound, thus giving feedback to the medical staff, indicating the normal progress of the pressing, and at the same time clearly showing the pressing frequency and speed. Once the device changes, it can respond immediately, improving the safety of the device.
[0043] For the technical solution provided by the present invention, when performing cardiopulmonary resuscitation on a patient, the user can operate the device through the intelligent control panel 7. The first motor 202 drives the screw rod 203 to rotate. As the screw rod 203 rotates, the sliding seat 204 will move along the axis direction of the screw rod 203, and then drive the strip-shaped rod 401 and the cylinder 302 to slide synchronously. The cylinder 302 slides outwards from the support arm 301. When the rubber strip 305 on the outer surface of the push plate 304 abuts against the guardrail on the side of the hospital bed, continuous pushing will cause the ejector rod 303 to slide reversely into the cylinder 302 and compress the spring 308. At the same time, due to the relative movement between the ejector rod 303 and the cylinder 302, the distance between the cylinder 302 and the push plate 304 will decrease, and then the rack 309 will drive the gear 310 to rotate. During the rotation of the gear 310, the hoop 307 will be flipped, and the upper and lower hoops 307 will flip towards each other to lock the guardrail inside, thus locking the device on the side of the hospital bed, improving the overall stability of the device, ensuring a stable state during cardiopulmonary resuscitation and preventing position deviation;
[0044] During the process of the first motor 202 driving the sliding seat 204 to move, the strip-shaped rod 401 will move along with it and push the top seat 402 closer to the patient. The position of the patient can be sensed through the infrared sensor 8, and then the specific position of the patient's heart can be locked, so as to ensure the accuracy of cardiopulmonary resuscitation compression. When the pressing plate 501 moves to the upper part of the patient's chest cavity, the second motor 403 drives the eccentric wheel 404 to rotate. During the rotation of the eccentric wheel 404, the pull rod 405 will be driven to slide along the chute 406, thereby driving the pressing plate 501 to move up and down to perform cardiopulmonary resuscitation compression on the patient. When the pressing plate 501 approaches the patient, the pressing strip 505 will first abut against the patient, and the pressing force on the patient will also act on the pressing strip 505 in the reverse direction, thereby pushing the pressing strip 505 to slide upwards. The hollow plate 503 slides along the central rod 502 and compresses the elastic ring 506 to achieve flexible pressing. Moreover, each pressing strip 505 can deflect around the shaft seat 504, so as to achieve the effect of adaptive adjustment, enabling the pressing strip 505 to automatically adjust the position and pressure according to the specific shape of the patient's chest and the rib distribution, better fitting the surface of the chest, avoiding excessive local pressure, and at the same time enhancing the overall pressing effect on the chest. After moving away, it can be reset to the horizontal state under the action of the torsion spring 507. In addition, during the reciprocating pressing process, the vertical rod 602 will also slide up and down in the sleeve 601. During the sliding process of the vertical rod 602, the collision blocks 604 on both sides of the top of the vertical rod 602 will be pushed by the limiting blocks 605, thereby colliding with the sounding strip 606 on the other side and making a sound, which will give feedback to the medical staff, prompt the normal progress of the pressing, and at the same time clearly display the pressing frequency and speed. Once the device changes, it can respond immediately, improving the safety of the device.
[0045] Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity.
[0046] Therefore, any omissions, modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.
Claims
1. An intelligent robot for assisting cardiopulmonary resuscitation in the critical care medicine department, characterized in that: include: A column (1), wherein an extension component (2) is arranged at the upper part of the column (1), a stabilizing component (3) is arranged at the middle part of the column (1), and a pressing component (4) is arranged at the end of the extension component (2); The stabilizing component (3) comprises a support arm (301) fixedly mounted on the outer surface of the column (1); a cylinder (302) is slidably connected to the interior of the support arm (301); a push rod (303) is movably inserted into one end of the cylinder (302) away from the support arm (301); one end of the push rod (303) extending out of the cylinder (302) is fixedly connected to a push plate (304); a rubber strip (305) is provided on one side of the push plate (304) away from the push rod (303); and hoops (307) are provided on the upper and lower sides of the push plate (304).
2. The intelligent robot for assisting cardiopulmonary resuscitation in the critical care medicine department according to claim 1, characterized in that: Supports (306) are provided on the upper and lower sides of the push plate (304); the hoop (307) is rotatably sleeved on the middle part of the support (306); a gear (310) is fixedly sleeved at the center of the hoop (307); a rack (309) is provided at the end of the cylinder (302); the rack (309) is meshedly connected with the gear (310); a spring (308) is provided inside the cylinder (302); the spring (308) abuts against one end of the push rod (303) extending into the cylinder (302).
3. The intelligent robot for assisting cardiopulmonary resuscitation in the critical care medicine department according to claim 1, characterized in that: The extension assembly (2) comprises an extension rod (201) fixedly connected to the upper outer surface of the column (1); a first motor (202) is arranged on the upper part of the column (1); a screw rod (203) is rotatably connected inside the extension rod (201); a driving end of the first motor (202) is fixedly connected to the screw rod (203); and a sliding seat (204) is threadedly connected to the outer surface of the screw rod (203).
4. The intelligent robot for assisting cardiopulmonary resuscitation for critical care medicine according to claim 1, characterized in that: The pressing component (4) includes a strip rod (401) arranged on the upper surface of the extension rod (201), the end of the strip rod (401) is fixedly connected to a top seat (402), a second motor (403) is arranged on the side of the top seat (402), the driving end of the second motor (403) is fixedly connected to an eccentric wheel (404), a sliding groove (406) is provided on the outer surface of the eccentric wheel (404), a pull rod (405) is slidably connected inside the sliding groove (406), and an adaptive component (5) is arranged at the bottom end of the pull rod (405).
5. The intelligent robot for assisting cardiopulmonary resuscitation used in the critical care medicine department according to claim 3, characterized in that: The bottom end of the slide seat (204) is fixedly connected to the cylinder (302), and the top end of the slide seat (204) is fixedly connected to the strip rod (401).
6. The intelligent robot for assisting cardiopulmonary resuscitation for critical care medicine according to claim 4, characterized in that: The adaptive component (5) includes a pressure plate (501) fixedly connected to the bottom end of the pull rod (405), the pressure plate (501) is internally rotatably connected to a center rod (502), the outer surface of the center rod (502) is movably sleeved with a hollow plate (503), the lower part of the hollow plate (503) is movably penetrated by an axle seat (504), the bottom end of the axle seat (504) is fixedly connected to a pressing strip (505), and the upper surface of the pressure plate (501) is provided with a feedback component (6).
7. The intelligent robot for assisting cardiopulmonary resuscitation for critical care medicine according to claim 6, characterized in that: An elastic ring (506) is arranged inside the hollow plate (503), and two elastic rings (506) are arranged and symmetrically distributed on the upper and lower sides of the central rod (502). A torsion spring (507) is sleeved on the outer surface of the shaft seat (504).
8. The intelligent robot for assisting cardiopulmonary resuscitation used in the critical care medicine department according to claim 6, characterized in that: The feedback assembly (6) comprises a sleeve (601) fixedly connected to the four corners of the lower surface of the top seat (402), a vertical rod (602) movably inserted into the bottom end of the sleeve (601), and the bottom end of the vertical rod (602) is fixedly connected to the upper surface of the pressure plate (501).
9. The intelligent robot for assisting cardiopulmonary resuscitation used in the critical care medicine department according to claim 8, characterized in that: One end of the vertical rod (602) extending into the sleeve (601) is movably interspersed with a sliding rod (603), and both ends of the sliding rod (603) are fixedly connected to collision blocks (604). The inner wall of the sleeve (601) is provided with a limit block (605), and the inner wall of the sleeve (601) is fixedly connected to a pronunciation bar (606). The limit blocks (605) and the pronunciation bar (606) are provided in two groups and are symmetrically staggered and distributed at the top of the vertical rod (602) from top to bottom.
10. The intelligent robot for assisting cardiopulmonary resuscitation used in the critical care medicine department according to claim 6, characterized in that: An intelligent control panel (7) is arranged at the top of the column (1), and an infrared sensor (8) is arranged on the side of the pressing plate (501).
Citation Information
Patent Citations
Child cardio-pulmonary resuscitation auxiliary device
CN116919804A