CN109893421B - Cardiopulmonary resuscitation equipment for emergency department medical rescue - Google Patents
Cardiopulmonary resuscitation equipment for emergency department medical rescue Download PDFInfo
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- CN109893421B CN109893421B CN201910297531.4A CN201910297531A CN109893421B CN 109893421 B CN109893421 B CN 109893421B CN 201910297531 A CN201910297531 A CN 201910297531A CN 109893421 B CN109893421 B CN 109893421B
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Abstract
The invention discloses cardiopulmonary resuscitation equipment for medical rescue in an emergency department, and belongs to the field of first-aid equipment. The cardiopulmonary resuscitation device for medical rescue in emergency department comprises a backboard, a machine core and a stabilizing frame, wherein the machine core is connected to the backboard; the guide rail is fixedly connected to the side surface of the back plate; the first moving seat is connected to the guide rail in a sliding manner; the stabilizing cross rod is connected to the first moving seat and provided with a sliding groove; the sliding plate is connected in the sliding groove in a sliding manner; the stabilizing block is fixedly connected to the sliding plate and is matched with the stabilizing frame; the invention stabilizes the movement, ensures the pressing effect, and moves the second movable seat together to press the shoulder stabilizing plate on the rotating shaft on the shoulder of the patient, thereby stabilizing the patient, facilitating the pressing and having good pressing effect.
Description
Technical Field
The invention relates to the technical field of emergency equipment, in particular to cardiopulmonary resuscitation equipment for medical rescue in emergency department.
Background
Cardiopulmonary resuscitation equipment is a kind of equipment which uses machinery to replace manpower to implement basic life support operations such as chest compression and the like; can be divided into 2 types of electric cardio-pulmonary resuscitation machines and pneumatic cardio-pulmonary resuscitation machines; such equipment can provide high levels of uninterrupted manual circulation and ventilatory support, and certain portable, mobile cardiopulmonary resuscitators can be used in pre-hospital emergencies, without significantly affecting their work even during transport of the patient; replaces the original manual pressing, and reduces the working intensity of medical staff.
Chinese patent publication No. CN208492664U, publication No. 2019.02.15, discloses a cardiopulmonary resuscitation device for emergency treatment. The cardiopulmonary resuscitation device for emergency comprises a base plate; a support mechanism; a protective cover; the cam is rotationally connected with the rotating motor; a roller; the limiting mechanism comprises a limiting pipe and a spring, and the limiting pipe penetrates through the bottom surface of the protective cover; the spring is arranged inside the limiting pipe; the displacement mechanism comprises a driving rod, a second limiting knob and a mandril, and the driving rod penetrates through the limiting pipe; the top end of the driving rod is provided with the roller, and the outer wall of the driving rod is provided with a baffle; the baffle is arranged inside the limiting pipe and is positioned at the top end of the spring; the outer wall of the ejector rod is distributed with scale strips; a pressing mechanism; a power supply mechanism. The cardiopulmonary resuscitation device for emergency treatment provided by the utility model can automatically press and resuscitate patients, and has wide application range; the following drawbacks still exist: the simple bottom plate is adopted to support the supporting mechanism, and the motor is not strong in stability when continuously pressing the patient up and down during working, and the supporting mechanism is obvious in shaking, so that the mechanical pressing effect is poor; in addition, due to the mechanical reciprocating mechanical pressing motion mode, the human body lies directly, and if the human body is not stabilized, the reciprocating mechanical pressing mode can cause the human body to shake, so that the pressing effect is poor.
Disclosure of Invention
The invention aims to solve the problem of poor pressing effect in the prior art, and provides cardiopulmonary resuscitation equipment for medical rescue in an emergency department.
In order to achieve the purpose, the invention adopts the following technical scheme:
the cardiopulmonary resuscitation device for medical rescue in emergency department comprises a backboard, a machine core and a control unit, wherein the machine core is connected to the backboard, and the cardiopulmonary resuscitation device further comprises
The stabilizing frame is fixedly connected to the side wall of the machine core;
the guide rail is fixedly connected to the side surface of the back plate;
the first moving seat is connected to the guide rail in a sliding manner;
the stabilizing cross rod is connected to the first moving seat and provided with a sliding groove;
the sliding plate is connected in the sliding groove in a sliding manner;
the stabilizing block is fixedly connected to the sliding plate and is matched with the stabilizing frame;
the first screw rod is rotatably connected in the chute;
the first spiral groove is formed in the sliding plate and matched with the first screw rod;
the second movable seat is connected to the guide rail in a sliding manner;
the rotating shaft is rotatably connected to the second movable base through a support;
the shoulder stabilizing plate is connected to the rotating shaft through a telescopic connecting rod.
Preferably, a driving cylinder is fixedly connected to the support, a first piston is connected to the driving cylinder in a sliding and sealing mode, a second screw rod is fixedly connected to the first piston, a second spiral groove matched with the second screw rod is formed in the rotating shaft, and a first air pipe joint is connected to the driving cylinder.
Preferably, a limiting square rod is fixedly connected in the second spiral groove, and a limiting square groove matched with the limiting square rod is formed in the second screw rod.
Preferably, the stabilizing cross bar is rotatably connected with a first rotating rod, the first rotating rod is fixedly connected with a first screw rod, the first moving seat is fixedly connected with a telescopic cylinder, a lifting rod is slidably connected in the telescopic cylinder, and the upper end of the lifting rod is fixedly connected with the stabilizing cross bar;
be equipped with the piston chamber in the lifter, sliding seal is connected with the second piston in the piston chamber, fixedly connected with lead screw cover on the second piston, it is connected with the second dwang to rotate on the lifter, the third lead screw that second dwang lower extreme fixedly connected with and lead screw cover match, the driven bevel gear of second dwang upper end fixedly connected with, the fixed initiative bevel gear who has cup jointed with driven bevel gear meshing on the first dwang, the second air pipe head of lifter lower extreme fixedly connected with piston chamber intercommunication, first air pipe head and second air pipe head link to each other through the air hose.
Preferably, the bottom wall of the piston cavity is fixedly connected with a stabilizing telescopic rod, and the upper end of the stabilizing telescopic rod is connected with the second piston.
Preferably, the telescopic cylinder is in threaded connection with a locking bolt, and the locking end of the locking bolt abuts against the lifting rod;
the telescopic cylinder is provided with a through hole of the gas transmission hose.
Preferably, the shoulder stabilizing plate is of an arc structure, the bottom side of the shoulder stabilizing plate is connected with a buffer part, and the telescopic connecting rod is a telescopic part with adjustable length.
Preferably, the guide rail is connected with a third movable seat in a sliding manner, and the third movable seat is connected with the movement through a support rod.
Preferably, a servo motor is fixedly connected in the machine core, a bearing of the servo motor is connected with a double-stroke screw rod, and the lower end of the double-stroke screw rod is connected with a pressure cover.
Preferably, a driving motor is fixedly connected in the movement, a rotary table is connected to the driving end of the driving motor, a pressing rod is connected to the movement in a sliding mode, a connecting rod is connected to the rotary table in a rotating mode, the upper end of the pressing rod is connected with the connecting rod in a rotating mode, and the lower end of the pressing rod is connected with a pressure cover.
Compared with the prior art, the invention provides cardiopulmonary resuscitation equipment for medical rescue in emergency department, which has the following beneficial effects:
1. this emergency department medical rescue is with cardiopulmonary resuscitation equipment's guide rail, first removal seat and second remove the seat, when patient lay before the backplate, first removal seat and second remove the seat and keep away from the core of staggering in order to ensure that the convenience removes patient to the backplate, patient moves first removal seat after lying and makes during the firm piece on the slide inserts the firm frame on the core, thereby stabilize the core, ensure to press the effect, remove the second with returning in addition and remove the seat and make epaxial shoulder steadying plate press at patient's shoulder, carry out stabilizing effect to patient, be convenient for press, it is good to press the effect.
2. This cardiopulmonary resuscitation equipment for emergency department medical rescue realizes driving through the rotatory first lead screw of first pivot pole that the piece that stabilizes inserts steady frame and carries out when stable, can drive the third lead screw and rotate to the realization is pressed the second piston and is realized aerifing the drive cylinder body, thereby realizes driving the rotation of pivot and stabilizes patient through shoulder steadying plate, realizes patient's stability when stabilizing the core, presses effectually.
Drawings
Fig. 1 is a schematic structural diagram of a standby state of a cardiopulmonary resuscitation device for medical rescue in an emergency department according to the present invention;
fig. 2 is a schematic structural diagram of a ready state for use of a cardiopulmonary resuscitation device for medical rescue in an emergency department according to the present invention;
fig. 3 is one of schematic structural diagrams illustrating a stable state of use of a cardiopulmonary resuscitation device for medical rescue in emergency department according to the present invention;
fig. 4 is one of schematic structural diagrams illustrating a stable state of use of a cardiopulmonary resuscitation device for medical rescue in emergency department according to the present invention;
fig. 5 is a schematic diagram of a cross-sectional structure of a cardiopulmonary resuscitation device for medical rescue in an emergency department according to the present invention;
fig. 6 is a schematic structural diagram of a cardiopulmonary resuscitation device for medical rescue in emergency department shown in fig. 4 at a;
fig. 7 is a schematic operation flow diagram of a cardiopulmonary resuscitation device for medical rescue in emergency department according to the present invention;
fig. 8 is one of the schematic internal structural diagrams of the movement of the cardiopulmonary resuscitation device for medical rescue in emergency department according to the present invention;
fig. 9 is a front view of one of the inner structures of the movement of the cardiopulmonary resuscitation device for emergency department medical rescue according to the present invention;
fig. 10 is a side view of one of the internal structures of the movement of the cardiopulmonary resuscitation device for emergency department medical rescue according to the present invention.
In the figure: 1. a back plate; 2. a guide rail; 3. a first movable base; 4. a telescopic cylinder; 401. locking the bolt; 402. a lifting rod; 5. a shoulder stabilizing plate; 6. a second movable base; 7. stabilizing the cross bar; 8. a slide plate; 9. a stabilizing block; 10. a stabilizing frame; 11. a movement; 1101. a pressure cover; 1102. a double-stroke screw rod; 1103. a turntable; 1104. a connecting rod; 1105. a pressing lever; 1106. a drive motor; 1107. a servo motor; 12. a support bar; 13. a third movable seat; 14. a second air pipe joint; 15. stabilizing the telescopic rod; 16. a second piston; 17. a screw rod sleeve; 18. a third screw rod; 19. a second rotating lever; 20. a driven bevel gear; 21. a driving bevel gear; 22. a first rotating lever; 23. a chute; 24. a first lead screw; 25. a first helical groove; 26. a telescopic connecting rod; 27. a rotating shaft; 28. a first gas pipe joint; 29. a support; 30. a second helical groove; 31. a limiting square rod; 32. a limiting square groove; 33. a second lead screw; 34. a first piston; 35. the cylinder is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a cardiopulmonary resuscitation device for medical rescue in emergency department comprises a backboard 1 and a movement 11, wherein the movement 11 is connected to the backboard 1, and the cardiopulmonary resuscitation device further comprises
The stabilizing frame 10 is fixedly connected to the side wall of the machine core 11;
the guide rail 2 is fixedly connected to the side surface of the back plate 1;
the first movable seat 3 is connected to the guide rail 2 in a sliding manner;
the stabilizing cross rod 7 is connected to the first moving seat 3, and a sliding groove 23 is formed in the stabilizing cross rod 7;
a slide plate 8 which is connected in the slide groove 23 in a sliding way;
the stabilizing block 9 is fixedly connected to the sliding plate 8 and is matched with the stabilizing frame 10;
the first screw rod 24 is rotatably connected in the chute 23;
the first spiral groove 25 is formed in the sliding plate 8 and matched with the first screw rod 24;
the second movable seat 6 is connected to the guide rail 2 in a sliding manner;
a rotating shaft 27 rotatably connected to the second movable base 6 through a bracket 29;
the shoulder stabilizing plate 5 is connected to the rotating shaft 27 through a telescopic connecting rod 26;
referring to fig. 7, the guide rail 2, the first movable seat 3 and the second movable seat 6, when the patient lies in front of the backboard 1, the first movable seat 3 and the second movable seat 6 are away from the staggered movement core 11 to ensure that the patient can be conveniently moved to the backboard 1, and after the patient lies, the first movable seat 3 and the second movable seat 6 are firstly moved through S1; then, the first moving seat 3 is moved through S2 so that the stabilizing block 9 on the sliding plate 8 is inserted into the stabilizing frame 10 on the movement 11, thereby stabilizing the movement 11 and ensuring the pressing effect, and in addition, the second moving seat 6 is moved in return so that the shoulder stabilizing plate 5 on the rotating shaft 27 is pressed on the shoulder of the patient, thereby stabilizing the patient, facilitating the pressing and having good pressing effect.
Referring to fig. 5 and 6, a driving cylinder 35 is fixedly connected to the bracket 29, a first piston 34 is connected to the driving cylinder 35 in a sliding and sealing manner, a second screw rod 33 is fixedly connected to the first piston 34, a second spiral groove 30 matched with the second screw rod 33 is formed in the rotating shaft 27, and a first air pipe joint 28 is connected to the driving cylinder 35; a limiting square rod 31 is fixedly connected in the second spiral groove 30, and a limiting square groove 32 matched with the limiting square rod 31 is formed in the second screw rod 33; a first rotating rod 22 is rotatably connected to the stabilizing cross rod 7, the first rotating rod 22 is fixedly connected with a first screw rod 24, a telescopic cylinder 4 is fixedly connected to the first moving seat 3, a lifting rod 402 is slidably connected to the telescopic cylinder 4, and the upper end of the lifting rod 402 is fixedly connected with the stabilizing cross rod 7;
referring to fig. 5, a piston cavity is formed in a lifting rod 402, a second piston 16 is connected in the piston cavity in a sliding and sealing manner, a screw rod sleeve 17 is fixedly connected to the second piston 16, a second rotating rod 19 is rotatably connected to the lifting rod 402, a third screw rod 18 matched with the screw rod sleeve 17 is fixedly connected to the lower end of the second rotating rod 19, a driven bevel gear 20 is fixedly connected to the upper end of the second rotating rod 19, a driving bevel gear 21 meshed with the driven bevel gear 20 is fixedly sleeved on a first rotating rod 22, a second air pipe joint 14 communicated with the piston cavity is fixedly connected to the lower end of the lifting rod 402, and the first air pipe joint 28 and the second air pipe joint 14 are connected through an air hose;
the first screw rod 24 is driven to rotate through the rotation of the first rotating rod 22 on the stabilizing cross rod 7, the first rotating rod 22 is convenient to rotate through the rotating handle on the first rotating rod 22, a locking stud is connected to the rotating handle in a threaded manner, the first rotating rod 22 is stabilized, the first screw rod 24 drives the stabilizing block 9 to be inserted into the stabilizing frame 10 for stabilization, the third screw rod 18 is driven to rotate while the first screw rod 24 rotates under the action of the driving bevel gear 21 and the driven bevel gear 20, the second piston 16 is driven to move downwards under the action of the screw rod sleeve 17, so that the air pressure in the piston cavity is conveyed to the driving cylinder body 35 through the second air pipe joint 14, the air hose and the first air pipe joint 28, the first piston 34 is pressed, the second screw rod 33 is driven to move, the second screw rod 33 horizontally moves under the action of the limiting square rod 31 and the limiting square groove 32, and the second spiral groove 30 matched with the second screw rod 33 is arranged on the rotating shaft 27, so that the rotating shaft 27 is driven to rotate, the patient is stabilized through the shoulder stabilizing plate 5, the stability of the patient is realized while the movement 11 is stabilized, and the pressing effect is good.
Referring to fig. 5, a stabilizing telescopic rod 15 is fixedly connected to the bottom wall of the piston cavity, and the upper end of the stabilizing telescopic rod 15 is connected to a second piston 16, so as to ensure that the second piston 16 vertically and horizontally moves downwards.
A locking bolt 401 is connected to the telescopic cylinder 4 in a threaded manner, and the locking end of the locking bolt 401 abuts against the lifting rod 402; the lifting and lowering of the lifting rod 402 are ensured to be stable.
The telescopic cylinder 4 is provided with a through hole for the gas hose, and the through hole is preset on the telescopic cylinder 4 so as to facilitate the penetration of the gas hose.
The guide rail 2 is connected with a third movable seat 13 in a sliding manner, and the third movable seat 13 is connected with the movement 11 through a support rod 12, so that the position of the movement 11 can be adjusted.
In another embodiment, referring to fig. 8, a servo motor 1107 is fixedly connected to the movement 11, the servo motor 1107 is connected to a bearing of a two-way screw 1102, the lower end of the two-way screw 1102 is connected to a pressure cover 1101, so that the pressure cover 1101 can reciprocate up and down to press a patient, and a large-capacity rechargeable battery can be placed in the movement 11, so that long-time power supply of the servo motor 1107 can be realized, long-time work can be ensured, and time is won for first aid.
Referring to fig. 9 and 10, in the present embodiment, the movement 11 may adopt a technical solution that a driving motor 1106 is fixedly connected in the movement 11, a dial 1103 is connected to a driving end of the driving motor 1106, a pressing lever 1105 is slidably connected to the movement 11, a connecting rod 1104 is rotatably connected to the dial 1103, an upper end of the pressing lever 1105 is rotatably connected to the connecting rod 1104, a pressure cover 1101 is connected to a lower end of the pressing lever 1105, and the driving motor 1106 drives the dial 1103, thereby realizing up-and-down pressing of the pressure cover 1101 through the connecting rod 1104 and the pressing lever 1105.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The cardiopulmonary resuscitation device for medical rescue in emergency department comprises a backboard (1) and a machine core (11), wherein the machine core (11) is connected to the backboard (1), and the cardiopulmonary resuscitation device is characterized by further comprising
The stabilizing frame (10) is fixedly connected to the side wall of the machine core (11);
the guide rail (2) is fixedly connected to the side surface of the back plate (1);
the first moving seat (3) is connected to the guide rail (2) in a sliding manner;
the stabilizing cross rod (7) is connected to the first moving seat (3), and a sliding groove (23) is formed in the stabilizing cross rod (7);
the sliding plate (8) is connected in the sliding groove (23) in a sliding way;
the stabilizing block (9) is fixedly connected to the sliding plate (8) and is matched with the stabilizing frame (10);
the first screw rod (24) is rotatably connected in the sliding groove (23);
the first spiral groove (25) is formed in the sliding plate (8) and matched with the first screw rod (24);
the second moving seat (6) is connected to the guide rail (2) in a sliding manner;
the rotating shaft (27) is rotatably connected to the second movable seat (6) through a bracket (29);
the shoulder stabilizing plate (5) is connected to the rotating shaft (27) through a telescopic connecting rod (26);
a driving cylinder body (35) is fixedly connected to the support (29), a first piston (34) is connected to the driving cylinder body (35) in a sliding and sealing mode, a second screw rod (33) is fixedly connected to the first piston (34), a second spiral groove (30) matched with the second screw rod (33) is formed in the rotating shaft (27), and a first air pipe joint (28) is connected to the driving cylinder body (35);
the stabilizing cross rod (7) is rotatably connected with a first rotating rod (22), the first rotating rod (22) is fixedly connected with a first screw rod (24), the first moving seat (3) is fixedly connected with a telescopic cylinder (4), a lifting rod (402) is slidably connected in the telescopic cylinder (4), and the upper end of the lifting rod (402) is fixedly connected with the stabilizing cross rod (7);
be equipped with the piston chamber in lifter (402), sliding seal connects with second piston (16) in the piston chamber, fixedly connected with lead screw cover (17) is gone up in second piston (16), it is connected with second dwang (19) to rotate on lifter (402), third lead screw (18) that second dwang (19) lower extreme fixedly connected with and lead screw cover (17) mate, driven conical gear (20) of second dwang (19) upper end fixedly connected with, fixed cover is gone up in first dwang (22) has initiative conical gear (21) with driven conical gear (20) meshing, second air pipe joint (14) of lifter (402) lower extreme fixedly connected with piston chamber intercommunication, first air pipe joint (28) and second air pipe joint (14) link to each other through the gas hose.
2. The cardiopulmonary resuscitation device for emergency department medical rescue according to claim 1, wherein a stabilizing telescopic rod (15) is fixedly connected to the bottom wall of the piston cavity, and the upper end of the stabilizing telescopic rod (15) is connected with a second piston (16).
3. The cardiopulmonary resuscitation device for emergency department medical rescue according to claim 1, wherein a locking bolt (401) is connected to the telescopic cylinder (4) in a threaded manner, and a locking end of the locking bolt (401) abuts against the lifting rod (402);
the telescopic cylinder (4) is provided with a through hole of an air hose.
4. The cardiopulmonary resuscitation device for emergency department medical rescue according to any one of claims 1-3, wherein the shoulder stabilizing plate (5) is of an arc structure, a buffer component is connected to the bottom side of the shoulder stabilizing plate (5), and the telescopic connecting rod (26) is a telescopic component with adjustable length.
5. Cardiopulmonary resuscitation device for emergency medical rescue according to any one of claims 1-3, wherein a third movable seat (13) is slidably connected to the guide rail (2), and the third movable seat (13) is connected to the movement (11) through a support rod (12).
6. The cardiopulmonary resuscitation device for emergency department medical rescue according to claim 5, wherein a servo motor (1107) is fixedly connected in the movement (11), the servo motor (1107) is connected with a double-stroke screw rod (1102) through a bearing, and the lower end of the double-stroke screw rod (1102) is connected with the pressure cover (1101).
7. The cardiopulmonary resuscitation device for emergency department medical rescue according to claim 5, wherein a driving motor (1106) is fixedly connected in the movement (11), a rotary table (1103) is connected to a driving end of the driving motor (1106), a pressing rod (1105) is slidably connected on the movement (11), a connecting rod (1104) is rotatably connected on the rotary table (1103), an upper end of the pressing rod (1105) is rotatably connected with the connecting rod (1104), and a pressure cover (1101) is connected to a lower end of the pressing rod (1105).
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| CN201910297531.4A CN109893421B (en) | 2019-04-15 | 2019-04-15 | Cardiopulmonary resuscitation equipment for emergency department medical rescue |
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| CN201910297531.4A CN109893421B (en) | 2019-04-15 | 2019-04-15 | Cardiopulmonary resuscitation equipment for emergency department medical rescue |
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| CN109893421A CN109893421A (en) | 2019-06-18 |
| CN109893421B true CN109893421B (en) | 2021-04-06 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111643344A (en) * | 2020-06-23 | 2020-09-11 | 郑州铁路职业技术学院 | Portable medical first-aid automatic heart pressing device |
| CN111803355A (en) * | 2020-08-14 | 2020-10-23 | 张淑涛 | Cardiopulmonary resuscitation device for emergency department medical rescue |
| CN112754900B (en) * | 2021-01-05 | 2022-10-25 | 南通大学附属医院 | Multifunctional cardiopulmonary first-aid resuscitation device |
| CN113069344A (en) * | 2021-03-22 | 2021-07-06 | 厦门天祚医疗科技有限公司 | Cardiopulmonary resuscitator for emergency treatment |
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| CN109893421A (en) | 2019-06-18 |
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Inventor after: Zhao Bo Inventor after: Liu Yun Inventor after: He Lan Inventor after: Wang Jinwen Inventor after: Yang Wan Inventor before: Yang Wan |
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Effective date of registration: 20210319 Address after: Emergency department of Liaocheng people's Hospital, NO.67 Dongchang West Road, Liaocheng City, Shandong Province 252000 Applicant after: Zhao Bo Address before: 235200 no.230 dayanglou natural village, Yanglou administrative village, Huangkou Town, Xiao County, Suzhou City, Anhui Province Applicant before: Yang Wan |
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