CN111888105B - Medical first aid stretcher capable of assisting breathing - Google Patents
Medical first aid stretcher capable of assisting breathing Download PDFInfo
- Publication number
- CN111888105B CN111888105B CN202010812805.1A CN202010812805A CN111888105B CN 111888105 B CN111888105 B CN 111888105B CN 202010812805 A CN202010812805 A CN 202010812805A CN 111888105 B CN111888105 B CN 111888105B
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- frame
- breathing
- medical
- support frame
- patient
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
Abstract
The invention relates to a first-aid stretcher, in particular to a medical first-aid stretcher capable of assisting breathing. The invention aims to solve the technical problem of how to provide a medical emergency stretcher capable of assisting breathing of a patient without artificial breathing of medical care personnel. In order to solve the above technical problems, the present invention provides a medical emergency stretcher capable of assisting respiration, comprising: the bottom of the support frame is connected with a connecting frame; the lower part of the connecting frame is rotatably connected with two connecting shafts; the two ends of the connecting shaft are connected with walking wheels; the top of the support frame is connected with a cushion pad; and the running mechanism is arranged between one connecting shaft and the support frame. The auxiliary breathing mechanism can assist the first-aid patient to breathe without the need of artificial respiration of the patient by medical personnel, and the walking mechanism can move the device to an ambulance.
Description
Technical Field
The invention relates to a first-aid stretcher, in particular to a medical first-aid stretcher capable of assisting breathing.
Background
Present emergency stretcher generally adds the simple combination of the pad of lying for the walking frame to when patient breathes the difficulty, need medical personnel to carry out artificial respiration to patient, but medical personnel is being followed the in-process that emergency stretcher removed to the ambulance, is not convenient for carry out artificial respiration to patient, and medical personnel is difficult to keep for a long time carries out artificial respiration to patient, and medical personnel carries out artificial respiration to patient for a long time, and is more tired.
Therefore, there is a need to develop a medical emergency stretcher capable of assisting respiration of a patient without artificial respiration of medical staff.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defect that medical staff are required to perform artificial respiration on a patient in the process of moving the patient to an ambulance, and the technical problem to be solved by the invention is to provide a medical respiration-assisted emergency stretcher which can assist the patient in respiration without the need of the medical staff to perform the artificial respiration on the patient.
(2) Technical scheme
In order to solve the above technical problem, the present invention provides a medical emergency stretcher capable of assisting respiration, comprising: the bottom of the support frame is connected with a connecting frame; the lower part of the connecting frame is rotatably connected with two connecting shafts; the two ends of the connecting shaft are connected with walking wheels; the top of the support frame is connected with a cushion pad; the walking mechanism is arranged between one connecting shaft and the supporting frame; the auxiliary breathing mechanism is arranged on one side, close to the walking mechanism, of the bottom of the support frame and is in transmission connection with the walking mechanism.
Preferably, the traveling mechanism includes: one side of the support frame is connected with the mounting plate; the mounting plate is provided with the servo motor; the servo motor is connected with a rotating shaft which is rotatably connected to the connecting frame; the two sides of the connecting shaft are both connected with the one-way clutch; the two sides of the rotating shaft are connected with belt pulleys; and a transmission belt is connected between the belt pulley and the one-way clutch.
Preferably, the assisted breathing mechanism comprises: one side of the bottom of the supporting frame, which is close to the rotating shaft, is connected with the U-shaped frame; the U-shaped frame is rotatably connected with a worm gear; the middle part of the rotating shaft is connected with a worm which is meshed with the worm wheel; the bottom of the supporting frame is connected with a cylinder body at one side close to the U-shaped frame; the piston block is connected on the cylinder body in a sliding manner; the worm wheel is connected with the eccentric turntable; the connecting rod is hinged to the eccentric position of the eccentric turntable and is hinged to the piston block; one side of the cylinder body is connected with an air outlet pipe; the air inlet pipe is connected to one side, close to the air outlet pipe, of the cylinder body; the one-way valves are connected to the air outlet pipe and the air inlet pipe; the end part of the air outlet pipe of the respirator is connected with the respirator.
Preferably, the medical device further comprises a distraction assembly, the distraction assembly comprising: the sliding sleeve is connected to the outer wall of one side of the supporting frame in a sliding manner; one side of the sliding sleeve is rotatably connected with the fastening bolt; the end part of the sliding sleeve is connected with the L-shaped bracket; the L-shaped bracket is connected with the guide sleeve in a sliding way; the elastic belts are connected with the inner side surfaces of one side of the guide sleeve and one side of the L-shaped bracket; the elastic band is connected with the opening piece; the screw rod is connected with to uide bushing opposite side rotary type, and the screw rod rotary type is connected on L type support.
Preferably, the method further comprises the following steps: the light, one side that is close to the uide bushing on the L type support is installed the light.
(3) Advantageous effects
The auxiliary breathing mechanism can assist the first-aid patient to breathe without the need of artificial respiration of the patient by medical personnel, and the walking mechanism can move the device to an ambulance, so that the use is more convenient; can be convenient for strut patient's mouth to suitable radian through strutting the subassembly, and then can be convenient for medical personnel to clear up patient intraoral debris, the light can throw light on to can be convenient for medical personnel see the position that patient intraoral debris were located, and then can further be convenient for clear up patient intraoral debris.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of a partial structure of the present invention.
Fig. 4 is a partial perspective view of the assisted respiration mechanism of the present invention.
The labels in the figures are: 1-connecting frame, 2-connecting shaft, 3-traveling wheel, 4-supporting frame, 5-buffer cushion, 6-traveling mechanism, 61-mounting plate, 62-servo motor, 63-rotating shaft, 64-one-way clutch, 65-belt pulley, 66-driving belt, 7-auxiliary breathing mechanism, 71-U-shaped frame, 72-worm wheel, 73-worm, 74-cylinder body, 75-piston block, 76-eccentric turntable, 77-connecting rod, 78-air outlet pipe, 79-air inlet pipe, 710-one-way valve, 711-breathing mask, 8-opening component, 81-sliding sleeve, 82-fastening bolt, 83-L-shaped bracket, 84-guide sleeve, 85-elastic band, 86-opening component and 87-screw rod, 9-lighting lamp.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
The utility model provides a medical first aid stretcher that can assist breathing, as shown in fig. 1-4, including link 1, connecting axle 2, walking wheel 3, support frame 4, blotter 5, running gear 6 and auxiliary respiration mechanism 7, support frame 4 bottom is connected with link 1, link 1 lower part rotary type is connected with two connecting axles 2, two connecting axle 2 bilateral symmetry, both ends all are connected with walking wheel 3 around connecting axle 2, the top of support frame 4 is connected with blotter 5, install running gear 6 between right side connecting axle 2 and the support frame 4, auxiliary respiration mechanism 7 is installed to support frame 4 bottom on link 1 right side, auxiliary respiration mechanism 7 is connected with running gear 6 transmission.
Running gear 6 is including mounting panel 61, servo motor 62, pivot 63, one way clutch 64, belt pulley 65 and driving belt 66, the right side of 4 trailing flanks of support frame is connected with mounting panel 61, servo motor 62 is installed to the medial surface of mounting panel 61, servo motor 62's output shaft has pivot 63 through the coupling joint, pivot 63 rotary type is connected on link 1, both sides all are connected with one way clutch 64 around connecting on the axle 2, both sides all are connected with belt pulley 65 around in the pivot 63, be connected with driving belt 66 between belt pulley 65 and the one way clutch 64.
The auxiliary respiratory mechanism 7 comprises a U-shaped frame 71, a worm wheel 72, a worm 73, a cylinder 74, a piston block 75, an eccentric turntable 76, a connecting rod 77, an air outlet pipe 78, an air inlet pipe 79, a one-way valve 710 and a respiratory mask 711, the bottom of support frame 4 on pivot 63 right side is connected with U type frame 71, the interior top rotary type of U type frame 71 is connected with worm wheel 72, the middle part of pivot 63 is connected with worm 73, worm 73 and worm wheel 72 mesh, the bottom of support frame 4 on U type frame 71 right side is connected with cylinder body 74, the internal sliding type of cylinder body 74 is connected with piston block 75, the worm wheel 72 top is connected with eccentric carousel 76, the articulated connecting rod 77 that is connected with on the eccentric position at eccentric carousel 76 top, connecting rod 77 right flank is connected with piston block 75 left flank is articulated, cylinder body 74 right flank is connected with outlet duct 78 and intake pipe 79 respectively, all be connected with check valve 710 on outlet duct 78 and the intake pipe 79, the tail end of outlet duct 78 passes blotter 5 and is connected with respiratory mask 711.
When the emergency patient is transported to a hospital, the emergency patient can lie on the cushion 5, when the emergency patient has difficulty in breathing, the breathing mask 711 can be placed on the mouth of the emergency patient, the servo motor 62 is started to enable the rotating shaft 63 to rotate clockwise, the rotating shaft 63 rotates to enable the worm gear 72 to rotate through the worm 73, the worm gear 72 rotates to drive the eccentric turntable 76 to rotate, and the eccentric turntable 76 rotates to enable the piston block 75 to move left and right through the connecting rod 77. Piston block 75 moves left and can be with in external air suction cylinder 74 through intake pipe 79, piston block 75 moves right and can push the air in the cylinder 74 in outlet duct 78, and the air gets into emergency patient's mouth through outlet duct 78 and respiratory mask 711 again, so can assist emergency patient to breathe, need not medical personnel and carry out artificial respiration to patient. The check valve 710 of the air outlet pipe 78 can prevent air in the cylinder 74 from being pushed out through the air outlet pipe 78 when the piston block 75 moves to the right, and the check valve 710 of the air inlet pipe 79 can prevent air in the air inlet pipe 79 from being pumped out when the piston block 75 moves to the left. Pivot 63 clockwise rotation drives belt pulley 65 clockwise rotation, and belt pulley 65 clockwise rotation makes one way clutch 64 clockwise rotation through driving belt 66, and one way clutch 64 clockwise rotation drives connecting axle 2 clockwise rotation on right side, and connecting axle 2 clockwise rotation on right side drives walking wheel 3 clockwise rotation on it, and walking wheel 3 clockwise rotation can make this device move to the right on the ambulance, and so it is more convenient to use. When the device is moved to the ambulance, the servo motor 62 is started to rotate the rotating shaft 63 anticlockwise, and the connecting shaft 2 cannot rotate when the rotating shaft 63 anticlockwise rotates due to the action of the one-way clutch 64, so that the device cannot move in the ambulance, but can continue to assist the emergency patient to breathe. When the patient does not need to assist the emergency patient in breathing, the servo motor 62 is turned off. The auxiliary respiration mechanism 7 of the device can assist the first-aid patient to breathe, the medical personnel is not needed to breathe the patient, the walking mechanism 6 can enable the device to move to an ambulance, and the use is more convenient.
Example 2
On the basis of embodiment 1, as shown in fig. 1 to 3, the support device further includes a distraction assembly 8, the distraction assembly 8 includes a sliding sleeve 81, a fastening bolt 82, an L-shaped bracket 83, a guide sleeve 84, an elastic band 85, a distraction piece 86 and a screw 87, the sliding sleeve 81 is slidably connected to an outer wall of a right side of the support frame 4, the fastening bolt 82 is connected to a right side of the sliding sleeve 81 in a threaded connection manner, the L-shaped bracket 83 is connected to a top of the sliding sleeve 81, the guide sleeve 84 is slidably connected to an outer wall of an upper portion of the L-shaped bracket 83, the elastic band 85 is connected to a left side of the guide sleeve 84 and a left side of the L-shaped bracket 83, the distraction piece 86 is connected to a bottom of the elastic band 85, the screw 87 is rotatably connected to a right side of the guide sleeve 84, and the screw 87 is connected to the L-shaped bracket 83 in a threaded connection manner.
Before assisting the emergency patient to breathe, when finding that the emergency patient has sundries in the mouth, the medical staff unscrews the fastening bolt 82, then moves the sliding sleeve 81 forward to move the L-shaped bracket 83 forward, the forward movement of the L-shaped bracket 83 drives the components thereon to move forward, when the opening piece 86 moves forward to a proper position, the forward movement of the sliding sleeve 81 is stopped, and the fastening bolt 82 is screwed to fix the sliding sleeve 81. Then the two strutting pieces 86 are placed in the mouth of a patient, then the screw 87 is rotated clockwise to enable the guide sleeve 84 to move rightwards, the guide sleeve 84 moves rightwards to drive the right strutting piece 86 to move rightwards, so that the mouth of the patient can be propped open through the two strutting pieces 86, and the medical staff can clean up sundries in the mouth of the patient conveniently; when the mouth of the patient is stretched to a proper radian, the screw 87 stops rotating clockwise, and then sundries in the mouth of the patient can be cleaned. After sundries in the patient's mouth are cleaned up, the right-side opening piece 86 is moved leftwards to reset, then the opening piece 86 is taken out of the patient's mouth, and then the L-shaped support 83 is moved backwards to reset.
Example 3
In addition to embodiment 2, as shown in fig. 1 and 3, the lighting device further includes a lighting lamp 9, and the lighting lamp 9 is mounted on the L-shaped bracket 83 on the left side of the guide sleeve 84.
The illuminating lamp 9 can illuminate, so that medical staff can see the positions of the sundries in the mouth of the patient clearly, and the sundries in the mouth of the patient can be further cleaned conveniently.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (3)
1. A medical emergency stretcher capable of assisting breathing is characterized by comprising:
the bottom of the support frame (4) is connected with the connecting frame (1);
the lower part of the connecting frame (1) is rotatably connected with two connecting shafts (2);
the two ends of the connecting shaft (2) are connected with the travelling wheels (3);
the top of the support frame (4) is connected with the buffer pad (5);
the walking mechanism (6) is arranged between one connecting shaft (2) and the supporting frame (4);
the auxiliary breathing mechanism (7) is arranged on one side, close to the running mechanism (6), of the bottom of the support frame (4), and the auxiliary breathing mechanism (7) is in transmission connection with the running mechanism (6);
the traveling mechanism (6) includes:
the mounting plate (61) is connected to one side of the support frame (4);
the servo motor (62) is mounted on the mounting plate (61);
the rotating shaft (63) is connected to the servo motor (62), and the rotating shaft (63) is rotatably connected to the connecting frame (1);
the two sides of the connecting shaft (2) are both connected with the one-way clutch (64);
the two sides of the rotating shaft (63) are connected with the belt pulleys (65);
a transmission belt (66), wherein the transmission belt (66) is connected between the belt pulley (65) and the one-way clutch (64); the assisted breathing mechanism (7) comprises:
the U-shaped frame (71) is connected to one side, close to the rotating shaft (63), of the bottom of the supporting frame (4);
the worm wheel (72) is rotatably connected to the U-shaped frame (71);
the middle part of the rotating shaft (63) is connected with the worm (73), and the worm (73) is meshed with the worm wheel (72);
the cylinder body (74) is connected to one side, close to the U-shaped frame (71), of the bottom of the supporting frame (4);
a piston block (75), the cylinder body (74) is connected with the piston block (75) in a sliding way;
the eccentric turntable (76) is connected to the worm wheel (72);
the connecting rod (77) is hinged to the eccentric position of the eccentric turntable (76), and the connecting rod (77) is hinged to the piston block (75);
one side of the cylinder body (74) is connected with the air outlet pipe (78);
the air inlet pipe (79) is connected with one side of the cylinder body (74) close to the air outlet pipe (78);
the one-way valve (710), the air outlet pipe (78) and the air inlet pipe (79) are connected with the one-way valve (710);
the end part of the breathing mask (711) and the air outlet pipe (78) is connected with the breathing mask (711).
2. The medical assisted respiration emergency stretcher according to claim 1 further comprising a stretcher assembly (8), the stretcher assembly (8) comprising:
the sliding sleeve (81) is connected to the outer wall of one side of the support frame (4) in a sliding manner;
the fastening bolt (82) is rotatably connected to one side of the sliding sleeve (81);
the L-shaped bracket (83) is connected with the end part of the sliding sleeve (81);
the guide sleeve (84) is connected with the L-shaped bracket (83) in a sliding way;
the elastic band (85) is connected with the inner side surfaces of one side of the guide sleeve (84) and one side of the L-shaped bracket (83);
the elastic band (85) is connected with the strutting piece (86);
the other side of the screw rod (87) and the guide sleeve (84) are rotatably connected with the screw rod (87), and the screw rod (87) is rotatably connected to the L-shaped bracket (83).
3. The medical emergency stretcher with assisted respiration as claimed in claim 2, further comprising:
the illuminating lamp (9) is arranged on one side, close to the guide sleeve (84), of the L-shaped support (83).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010812805.1A CN111888105B (en) | 2020-08-13 | 2020-08-13 | Medical first aid stretcher capable of assisting breathing |
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| CN202010812805.1A CN111888105B (en) | 2020-08-13 | 2020-08-13 | Medical first aid stretcher capable of assisting breathing |
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| CN111888105A CN111888105A (en) | 2020-11-06 |
| CN111888105B true CN111888105B (en) | 2022-06-03 |
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| CN112690955A (en) * | 2020-12-03 | 2021-04-23 | 陆道羽 | Medical first aid stretcher capable of assisting breathing |
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| CN111888105A (en) | 2020-11-06 |
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