Clinical cardio-cerebral-pulmonary resuscitation rescue device for emergency department

Abstract

The invention provides a clinical cardio-cerebral-pulmonary resuscitation rescue device for the emergency department, and belongs to the technical field of severe case emergency treatment. In order to solve the problems that an existing cardio-pulmonary resuscitation rescue device cannot quickly position a cardio-pulmonary resuscitation device, the rescue time is wasted, and the lower jaw of a patient cannot be lifted, a pressing mechanism and a neck supporting mechanism are additionally arranged on a sickbed body, and the pressing mechanism abuts against the neck supporting mechanism; thus, a medical worker only needs to place the neck of a patient on a bearing air bag in the neck bearing mechanism and then move the pressing mechanism out of the lower portion of the sickbed body, the pressing mechanism does not abut against the neck bearing mechanism any more, the neck bearing mechanism lifts the neck of the patient and opens an airway, meanwhile, the pressing mechanism rotates after being lifted, and therefore the pressing mechanism can be moved out of the sickbed body. Pressing blocks in the pressing mechanism are located at two transverse finger positions on the xiphoid process of the body of the patient, so that the patient can be subjected to repeated cardiopulmonary resuscitation pressing.

Description

Technical Field

[0001] The invention belongs to the technical field of emergency and critical illness, and in particular relates to a clinical cardio-cerebral-pulmonary resuscitation rescue device for emergency departments. Background Art

[0002] When the patient faints, cardiopulmonary resuscitation (CPR) can be performed promptly. Usually, the pressing points are two finger widths above the xiphoid process of the body. This should be done by overlapping both hands, with the base of the palms touching the chest wall, and the fingers lifted without touching the chest wall. This ensures strong pressing and normal rebound of the chest wall, which can effectively promote blood circulation and recovery of cardiopulmonary function, have a good rescue effect, and help reduce the risk of death in patients.

[0003] The patent with publication number CN210962988U discloses a cardiac resuscitation machine for a mobile emergency bed, including: a cardiac resuscitation main device, a connecting rod and a sleeve, the upper left end of the sleeve is connected to a left slider, the right end of the sleeve is connected to a right slider, the left slider is sleeved on the outside of the left slide rail, the right slider is sleeved on the outside of the right slide rail, the left slide rail and the right slide rail are both connected to the lower end of the emergency bed body, the patient lies on the emergency bed body, the connecting rod is a U-shaped structure, one end of which is movably inserted into the sleeve, and the other end is fixedly connected to the cardiac resuscitation main device. When in use, the cardiac resuscitation machine for the mobile emergency bed is inserted into the sleeve, and can move left and right with the sleeve to adjust to a suitable position.

[0004] When the above technical solution is used, the cardiac resuscitation machine needs to be moved to the position of two horizontal fingers above the xiphoid process of the patient's body. Due to the urgency of first aid, when using the cardiac resuscitation machine for the mobile emergency bed provided by the above technical solution, the medical staff first need to adjust the position of the cardiac resuscitation machine for the mobile emergency bed in both the horizontal and vertical directions so that the cardiac resuscitation machine is located above the xiphoid process of the patient's body. The cardiac resuscitation machine cannot be quickly positioned, which wastes rescue time. In addition, in actual operation, when performing cardiopulmonary resuscitation on the patient, it is necessary to lift the patient's lower jaw and open the airway. After pressing multiple times during cardiopulmonary resuscitation, two or more artificial respirations should be performed to improve the success rate of cardiopulmonary resuscitation. The above technical solution requires the cooperation of medical staff and is complicated to operate. Summary of the invention

[0005] The purpose of the present invention is to overcome the problem that the existing cardiopulmonary resuscitation device cannot quickly position the cardiopulmonary resuscitation device, which wastes rescue time and cannot lift the patient's mandible to open the airway.

[0006] In order to achieve the above-mentioned purpose, the technical idea adopted by the present invention is: a pressing mechanism and a neck supporting mechanism are added to the bed body, wherein the pressing mechanism is arranged in abutment with the neck supporting mechanism; in this way, the medical staff only needs to place the patient's neck on the supporting airbag in the neck supporting mechanism, and then move the pressing mechanism out from under the bed body, so that the pressing mechanism is no longer in abutment with the neck supporting mechanism, so that the neck supporting mechanism lifts the patient's neck to open the airway, and at the same time, the pressing mechanism is raised and then rotated so that the pressing block in the pressing mechanism is located at two horizontal finger positions on the xiphoid process of the patient's body, so as to perform multiple cardiopulmonary resuscitation compressions on the patient.

[0007] Based on the above technical ideas, the technical solution adopted by the present invention is: A cardio-cerebral-pulmonary resuscitation and rescue device for clinical use in an emergency department comprises a bed body, on which are provided: The pressing mechanism comprises a bracket and a pressing block arranged at the upper end of the bracket; the lower end of the bracket is connected to the bed body; The neck supporting mechanism comprises a supporting air bag arranged on the bed body and a driving assembly clamped on the bed body; one end of the driving assembly is connected with the supporting air bag, and the other end is abutted with the bracket.

[0008] In the above technical solution, preferably, the bracket includes: A lifting connecting rod connected to the pressing block; The rotary motor is arranged on the side of the lifting connecting rod. The output end of the rotary motor is provided with a driving gear, and the driving gear is connected with the lifting connecting rod.

[0009] Further limiting the above technical solution, the lifting connecting rod includes: The lifting link includes: A first push rod, a push rod portion of the first push rod is connected to the pressing block; A second push rod, a push rod portion of the second push rod is connected to the fixed end of the first push rod, and the push rod portion of the second push rod abuts against the driving assembly; The ball screw is arranged below the bed body; a threaded block is sleeved on the ball screw, the top of the threaded block is rotatably connected to the bottom of the fixed end of the second push rod, and the threaded block is connected to the side of the rotating motor.

[0010] The above technical solution is further limited in that a driven gear meshingly connected to the driving gear is provided on the outer side surface of the fixed end of the second push rod.

[0011] The above technical solution is further limited in that the push rod portion of the second push rod is an inverted L-shaped structure.

[0012] The above technical solution is further limited, and the driving component includes: The movable hole is provided on the bed body; the upper end of the movable hole is connected with the supporting air bag; The piston rod is an L-shaped structure, and a counterweight is arranged at the long arm end of the piston rod, and the short arm end passes through the movable hole and is connected with a square piston slidably arranged in the movable hole; the long arm end of the piston rod abuts against the second push rod; A rotating connecting piece, one end of which is connected to the bottom surface of the bed body, and the other end of which is rotatably connected to the middle position of the piston rod; One end of the compression spring is connected to the bottom surface of the bed body, and the other end is rotatably connected to the long arm end of the piston rod.

[0013] The above technical solution is further limited to also include: an oxygen absorption auxiliary mechanism for assisting artificial respiration, the oxygen absorption auxiliary mechanism is connected to the oxygen tank.

[0014] The above technical solution is further limited, and the oxygen absorption auxiliary mechanism includes: Nose clamp; The oxygen inhalation assembly is connected to the nose clamp and the oxygen tank respectively.

[0015] The above technical solution is further limited, and the oxygen absorption component includes: The oxygen inhalation tube is connected to the center rotation of the nose clamp; The air delivery bag has an air inlet connected to the oxygen tank through a first one-way valve, and an air outlet connected to the oxygen inhalation tube through a second one-way valve. Beneficial Effects

[0016] 1. The present invention combines the design of a hospital bed, a pressing mechanism and a neck supporting mechanism. Medical staff only need to place the patient's neck on the supporting airbag in the neck supporting mechanism, and then move the pressing mechanism out from under the hospital bed. The pressing mechanism only needs to be adjusted in the longitudinal direction of the bed, so that the pressing block in the pressing mechanism can be located at two horizontal finger positions on the xiphoid process of the patient's body, so as to perform cardiopulmonary resuscitation on the patient. While the pressing mechanism is moved out from under the hospital bed, the supporting airbag in the neck supporting mechanism is inflated to raise the patient's neck and open the airway. Foreign matter or secretions in the oral cavity should be cleared before assisted breathing.

[0017] 2. The present invention adopts a joint design of a piston rod, a counterweight and a second push rod. After the push rod portion of the second push rod rotates in the horizontal direction, it leaves the end of the piston rod provided with the counterweight, so that the end of the piston rod connected to the counterweight moves downward under the action of the gravity of the counterweight, so that the end of the piston rod away from the counterweight moves upward in the accommodating cavity of the bed body, so that the supporting airbag connected to the accommodating cavity of the bed body is inflated, thereby supporting the patient's neck. The structure is simple and easy to use.

[0018] 3. The present invention is designed by combining a nose clamp and an oxygen inhalation component. Medical staff only need to supply an air bag. They can clamp the patient's nose with the nose clamp while opening the second one-way valve arranged at the air outlet of the air bag. At this time, the first one-way valve is closed, so that the oxygen in the air bag is blown into the patient's mouth. After the medical staff lets go, the first one-way valve arranged at the air inlet of the air bag is opened, and at the same time, the second one-way valve is closed, so that the oxygen in the oxygen tube enters the air bag, so that the next time the patient's mouth is blown, it is ensured that a sufficient amount of gas enters and the chest rises and falls. In this way, the medical staff can achieve cardiopulmonary resuscitation of the patient without artificial respiration, reducing cross infection between doctors and patients and ensuring medical safety.

[0019] Fourth, the present invention can press down the end of the L-shaped connecting rod more quickly through the combined design of the pressing spring and the counterweight, so that the square piston located at the other end of the L-shaped connecting rod moves upward in the movable hole, thereby inflating the supporting airbag; wherein, the L-shaped connecting rod is rotatably connected to the square piston, so that when the L-shaped connecting rod rotates around the rotating connecting piece, the square piston will not be stuck in the movable hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the structure of a cardio-cerebral-pulmonary resuscitation device for clinical use in an emergency department provided by an embodiment of the present invention; Figure 2 for Figure 1 A schematic diagram of the structure of the device shown in another perspective; Figure 3 for Figure 2 Method diagram at A in the middle; Figure 4 for Figure 2 The enlarged view of point B in the middle; Figure 5 for Figure 2 Enlarged view of point C in the middle; Figure 6 for Figure 1 A schematic diagram of the structure of the device shown in another perspective; Figure 7 for Figure 6 The enlarged view of point D in the middle; Figure 8 for Figure 1 a cross-sectional view of the device shown; Fig. 9 for Figure 8 Enlarged view of point E in the middle.

[0022] Fig.10 is a structural schematic diagram of a pressing mechanism; Fig.11 It is a structural schematic diagram of the oxygen absorption auxiliary mechanism; Fig.12 Schematic diagram of the structure of the piston rod; Fig.13 for Figure 1 a top view of the device shown; Fig.14 for Figure 1 A schematic diagram of the structure of the device after being stored; Fig.15 for Fig.14 Enlarged view of point F in the middle.

[0023] Among them, 1. pressing mechanism; 11. pressing block; 12. rotating motor; 12a. driving gear; 13. first push rod; 14. second push rod; 14a. driven gear; 15. ball screw; 2. Neck support mechanism; 21. Support airbag; 22. Activity hole; 23. Piston rod; 23a. Square piston; 24. Rotating connector; 25. Compression spring; 26. Counterweight; 3. Oxygen inhalation auxiliary mechanism; 31. Nose clamp; 32. Oxygen inhalation tube; 33. Air supply bag; 4. Bed body; 41. Crossbar; 5. Patient. DETAILED DESCRIPTION

[0024] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] In the description of the present invention, it is necessary to understand that the terms "up", "down", "left", "right", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In addition, features limited to "first" and "second" may include one or more of the features explicitly or implicitly. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The inventor has found that when the current cardiopulmonary resuscitation rescue device is used, the cardiopulmonary resuscitation machine needs to be moved to the position of two horizontal fingers above the xiphoid process of the patient 5. Due to the urgency of emergency treatment, when the medical staff uses the mobile emergency bed cardiopulmonary resuscitation machine provided by the above technical solution, they first need to adjust the position of the mobile emergency bed cardiopulmonary resuscitation machine in both the horizontal and vertical directions so that the cardiopulmonary resuscitation machine is located above the xiphoid process of the patient 5. The cardiopulmonary resuscitation machine cannot be quickly positioned, which wastes rescue time. In addition, when performing cardiopulmonary resuscitation on patient 5, it is necessary to lift the patient's 5 lower jaw to open the airway, and after pressing multiple times during cardiopulmonary resuscitation, two or more artificial respirations should be performed to improve the success rate of cardiopulmonary resuscitation. The above technical solution requires the cooperation of medical staff and is complicated to operate.

[0029] Based on the above findings, the present application provides a clinical cardiopulmonary resuscitation device for emergency department, which includes a bed body 4, and a pressing mechanism 1, a neck supporting mechanism 2 and an oxygen inhalation auxiliary mechanism 3 arranged on the bed body 4; the present application provides a pressing mechanism 1 on the side of the bed body 4, and when cardiopulmonary resuscitation is needed for the patient 5, after the patient 5 is moved onto the bed body 4, the pressing mechanism 1 can be rotated to perform multiple cardiopulmonary resuscitation on the patient 5. 1. The invention relates to a method for providing a first aid for a patient 5 by performing a plurality of compressions, which replaces manual compressions, and the compression frequency and strength can be adjusted according to actual needs, so that the rescue effect is good; 2. While rotating the pressing mechanism 1, the supporting airbag 21 in the neck support 2 is inflated to raise the neck of the patient 5 and open the airway. Foreign objects or secretions in the oral cavity should be cleaned before assisted breathing; 3. After pressing the patient 5 multiple times, the oral cavity of the patient 5 can be blown through the oxygen auxiliary mechanism 3, which replaces artificial respiration, avoids cross infection between doctors and patients, and ensures medical safety.

[0030] Example 1 This embodiment provides a clinical cardiopulmonary resuscitation device for emergency department, such as Figure 1-15 As shown, it includes a bed body 4, and a pressing mechanism 1, a neck supporting mechanism 2 and an oxygen inhalation auxiliary mechanism 3 arranged on the bed body 4.

[0031] A cross bar 41 fixedly connected to the bed legs is provided below the side of the bed body 4 , and the cross bar 41 and the bed body 4 are arranged parallel to each other, wherein a mounting groove for fixing the pressing mechanism 1 is provided on the cross bar 41 .

[0032] like Figure 1 and 10 As shown, the pressing mechanism 1 includes a bracket and a pressing block 11 arranged on the bracket; The bracket includes a rotary motor 12 and a lifting connecting rod arranged on the rotary motor 12, and one end of the lifting connecting rod away from the rotary motor 12 is connected to the pressing block 11. The lifting connecting rod includes a first push rod 13, a second push rod 14 and a ball screw 15.

[0033] Specifically, the rotary motor 12 is arranged on the side of the installation slot of the cross bar 42, and the side surface of the rotary motor 12 is arranged in contact with the inner wall of the installation slot; A driving gear 12 a is provided on the output end of the rotary motor 12 , and the driving gear 12 a is used to control the rotation of the bracket; wherein the side surface of the rotary motor 12 is connected to a threaded block sleeved on the ball screw 15 .

[0034] The ball screw 15 is horizontally arranged in the mounting groove of the cross bar 41, and the threaded rod end of the ball screw 15 is rotatably connected to the inner wall of the mounting groove; The threaded block mounted on the ball screw 15 is rotatably connected to the fixed end of the second push rod 14. When in use, the position of the threaded block mounted on the ball screw 15 can be adjusted according to the height of the patient 5 so that the pressing block 11 can be accurately located at two horizontal finger positions on the xiphoid process of the patient 5.

[0035] In this way, in actual application, the side surface of the rotating motor 12 contacts the inner wall of the mounting groove, so that the rotating motor 12 is limitedly set between the threaded block sleeved on the ball screw 15 and the inner wall of the mounting groove. Therefore, during the movement of the threaded block sleeved on the ball screw 15, the threaded block sleeved on the ball screw 15 will not rotate with the threaded rod of the ball screw 15, that is, the threaded block sleeved on the ball screw 15 and the rotating motor 12 connected to the threaded block both move linearly on the horizontal plane.

[0036] Specifically, the second push rod 14 is a hydraulic rod, and a driven gear 14a is provided at the fixed end of the second push rod 14, and a rotating rod is provided at the center of one end of the driven gear 14a away from the second push rod 14, and the rotating rod is rotatably connected to the upper surface of the threaded block sleeved on the ball screw 15. The push rod part of the second push rod 14 is an inverted L-shaped structure, so that the first push rod 13 and the edge of the pressing block 11 arranged at the end of the first push rod 13 can be located at the center of the patient's body.

[0037] The driving gear 12a is meshedly connected with the driven gear 14a so as to control the rotation of the second push rod 14 by controlling the motor 12. The push rod part of the second push rod 14 is an L-shaped structure, and the free end of the push rod part of the second push rod 14 is connected to the fixed end of the first push rod 13, and the push rod part of the first push rod 13 is fixedly connected to the pressing block 11.

[0038] In this way, when in use, the push rod portion of the first push rod 13 can be controlled to repeatedly extend or retract, so as to move the pressing block 11 up and down multiple times to achieve cardiopulmonary resuscitation pressing for the patient 5.

[0039] like Figure 4 , 9 As shown in FIG. 12 , the neck supporting mechanism 2 includes a supporting airbag 21 and a driving assembly connected to the supporting airbag 21 , and the driving assembly includes a movable hole 22 , a piston rod 23 , a rotating connecting member 24 , a pressing spring 25 and a counterweight 26 .

[0040] The movable hole 22 is a square through hole, and the movable hole 22 is connected to the supporting air bag 21 arranged on the bed body 4; The piston rod 23 is an L-shaped structure. A counterweight 26 is provided at the long arm end of the piston rod 23 , and the short arm end passes through the movable hole 22 and is connected to a square piston 23 a slidably arranged in the movable hole 22 ; the long arm end of the piston rod 23 abuts against the second push rod 14 .

[0041] Specifically, the square piston 23a is horizontally arranged in the movable hole 22, and the square piston 23a is tightly connected to the inner wall of the movable hole 22. One end of the piston rod 23 penetrates into the movable hole 22 and is rotatably connected to the square piston 23a, and the other end is located outside the movable hole 22 and is connected to the counterweight 26.

[0042] The rotating connecting member 24 is located between the square piston 23a and the counterweight 26, and the upper end of the rotating connecting member 24 is fixedly connected to the bed body 4, and the lower end is rotatably connected to the piston rod 23. Specifically, the rotating connecting member 24 is a U-shaped structure, including a rotating rod and two connecting pieces respectively located on both sides of the rotating rod, wherein the upper end of each connecting piece is fixedly connected to the bed body 4, and the lower end of each connecting piece is fixedly connected to the rotating rod.

[0043] When in use, a through hole is provided at the center of the piston rod 23 , and the piston rod 23 is sleeved on the rotating rod of the rotating connecting member 24 through the through hole to achieve a rotating connection with the rotating connecting member 24 .

[0044] The upper end of the pressing spring 25 is fixedly connected to the bed body 4, and the lower end is fixedly connected to the end of the piston rod 23 provided with the counterweight 26. In this way, when the push rod portion of the second push rod 14 is no longer in contact with the piston rod 23, the pressing spring 25 can further press the end of the piston rod 23 provided with the counterweight 26 downward, so that the end of the piston rod 23 connected to the square piston tilts upward, thereby causing the square piston 23a to move upward, thereby inflating the supporting airbag 21, so as to support the neck of the patient 5 and open the airway.

[0045] In actual use, in the initial state, such as Fig.15 As shown, the push rod portion of the second push rod 14 is located below the bed body 4, and the push rod portion of the second push rod 14 contacts one end of the piston rod 23 provided with a counterweight 26. At this time, the piston rod 23 is in a balanced state due to the support force of the second push rod 14. When in use, the rotating motor 12 drives the driving gear 12a to rotate, and the driving gear 12a drives the driven gear 14a arranged at the fixed end of the second push rod 14 to rotate, and the driven gear 14a drives the second push rod 14 to rotate 90 degrees, so that the push rod part of the second push rod 14 is parallel to the bed body 4; Then, the second push rod 14 is activated so that the push rod portion of the second push rod 14 is extended so that the first push rod 13 is located above the patient 5; Furthermore, the rotating motor 12 drives the driving gear 12a to rotate in the opposite direction again, and the driving gear 12a drives the driven gear 14a set at the fixed end of the second push rod 14 to rotate. The driven gear 14a drives the second push rod 14 to rotate 90° in the opposite direction so that the first push rod 13 is aligned with two horizontal finger positions on the xiphoid process of the patient 5, so as to perform cardiopulmonary resuscitation on the patient 5 through the pressing block 11 on the first push rod 13.

[0046] In actual application, the pressing block 11 is a circular structure, and one side edge of the pressing block 11 is located at the center of the patient's body, and the other side of the pressing block 11 is located on the patient's body close to the heart. In this way, in actual use, it is only necessary to place the patient's neck at the center of the supporting airbag 21, so that one side of the pressing block 11 can be located two horizontal finger positions on the xiphoid process of the patient's body, and the other side of the pressing block 11 is located close to the patient's heart. There is no need to adjust the lateral position of the pressing block 11, so as to quickly perform cardiopulmonary resuscitation on the patient.

[0047] Example 2 Based on Example 1, different from Example 1, Figure 1 , 3 As shown in FIG11 , the clinical cardiopulmonary resuscitation device for emergency department provided by the embodiment of the present invention further includes an oxygen inhalation auxiliary mechanism 3 , which includes a nasal clamp 31 , an oxygen inhalation tube 32 and an air supply bag 33 .

[0048] The nose clamp 31 includes a left clamp and a right clamp, and the left clamp and the right clamp are rotatably connected. Specifically, the left clamp and the right clamp have the same structure, and a ring is provided at the center of the left clamp and the right clamp for the oxygen inhalation tube to pass through.

[0049] The oxygen inhalation tube 32 is an L-shaped structure, one end of which passes through the circular rings set at the center of the left clamp and the right clamp in turn, so as to realize the rotational connection between the oxygen inhalation tube 32 and the nose clamp 31, and the other end of the oxygen inhalation tube 32 is provided with an air outlet, which is located in the mouth of the patient 5.

[0050] The air delivery bag 33 is arranged between the left clamp and the right clamp, and is provided with an air inlet and an air outlet. A first one-way valve is provided at the air inlet of the air delivery bag 33, and a second one-way valve is provided at the air outlet of the air delivery bag 33. Specifically, the air inlet of the air delivery bag 33 is connected to the external oxygen tank through the first one-way valve, and the air outlet of the air delivery bag 33 is connected to the oxygen absorption tube 32 through the second one-way valve. In this way, after the oxygen in the external oxygen tank enters the air delivery bag 33, it enters the oxygen absorption tube 32 through the second one-way valve.

[0051] The airflow direction of the first one-way valve is from the oxygen tank to the air delivery bag 33 ; the airflow direction of the second one-way valve is from the air delivery bag 33 to the oxygen inhalation tube 32 .

[0052] The working principle of the oxygen inhalation auxiliary mechanism 3 provided in the embodiment of the present invention is: the medical staff places two fingers on both sides of the left clamp and the right clamp respectively, and then squeezes the air supply bag 33, so that the oxygen in the air supply bag 33 enters the oxygen inhalation tube 32 through the second one-way valve, and then the oxygen enters the mouth of the patient 5 from the oxygen inhalation tube 32; when the medical staff squeezes the air supply bag 33, the fixed ends of the left clamp and the right clamp are close to each other, so that the nasal cavity of the patient 5 is pinched, and when the nasal cavity of the patient 5 is pinched, the oxygen in the oxygen in the oxygen inhalation tube 32 enters the oral cavity of the patient 5, and blowing into the mouth of the patient 5 is achieved. In this way, the medical staff can achieve cardiopulmonary resuscitation of the patient 5 without artificial respiration, reducing cross infection between doctors and patients and ensuring medical safety.

[0053] It should be noted that the oxygen tank provided in the embodiment of the present invention is prior art, and the present invention does not make any improvements thereto.

[0054] Example 3 Based on Example 1, what is different from Examples 1 and 2 is that a suction cup is provided on the bottom surface of the pressing block 11 provided in the embodiment of the present invention, so that when performing cardiopulmonary resuscitation on the patient, the suction cup on the bottom surface of the pressing block 11 contacts the patient's body, thereby generating suction on the patient's body surface. When the pressing block 11 moves to the side away from the patient, the suction cup generates an adsorption effect on the patient's body surface. Therefore, the patient's body rebounds under the action of the suction cup, thereby preventing the patient's sternum from being excessively squeezed and fractured.

[0055] In practical applications, the material of the pressing block 11 may specifically be an elastic material. For example, the material of the pressing block 11 is silicone.

[0056] The specific usage process is: Liu, 38 years old, sought medical attention for cardiac arrest; Step 1: Move the patient 5 onto the bed 4, and place the patient's 5 neck above the supporting airbag 21, and place the nose clamp 31 in the oxygen inhalation auxiliary mechanism 3 on the bridge of the patient's 5 nose, and place the gas delivery port of the oxygen inhalation tube 32 in the patient's 5 mouth; Step 2: Turn on the rotary motor 12 to rotate the driving gear 12a by 90°, and then the driving gear 12a drives the second push rod 14 to rotate by 90° through the driven gear 14a, so that the push rod part of the second push rod 14 is parallel to the edge of the bed body 4; Step 3: Open the second push rod 14 so that the push rod portion of the second push rod 14 is raised above the body of the patient 5; Step 4: Turn on the rotary motor 12 again, so that the driving gear 12a rotates 90° in the opposite direction, and then the driving gear 12a drives the second push rod 14 to rotate 90° through the driven gear 14a, so that the first push rod 13 located on the push rod part of the second push rod 14 is located at the center of the patient 5 body; Step 5: Turn on the ball screw 15 and adjust the longitudinal position of the pressing block 11 on the end of the push rod portion of the first push rod 13 so that the pressing block 11 is located at two horizontal finger positions on the xiphoid process of the patient 5; Step 5: Open the first push rod 13 so that the push rod portion of the first push rod 13 is repeatedly extended multiple times, so that the pressing block 11 presses the patient 5 body multiple times to achieve cardiopulmonary resuscitation; Step 6: After the pressing block 11 presses the patient 5 for multiple times, the first push rod 13 stops pressing, and the medical staff pinches the upper ends of the left and right clamps of the nose clamp 31 with two fingers, and then squeezes the air delivery bag 33, so that the oxygen in the air delivery bag 33 passes through the second one-way valve and enters the oxygen inhalation tube 32. Finally, the oxygen enters the patient 5's mouth from the air delivery port of the oxygen inhalation tube 32 to achieve artificial respiration; After repeating step six several times, repeat the above step five again to perform cardiopulmonary resuscitation on patient 5.

[0057] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

Claims

1. A cardio-cerebral-pulmonary resuscitation device for clinical use in an emergency department, comprising a bed body (4), characterized in that: The bed body (4) is provided with: The pressing mechanism (1) comprises a bracket and a pressing block (11) arranged at the upper end of the bracket; the lower end of the bracket is connected to the bed body (4); The neck supporting mechanism (2) comprises a supporting airbag (21) arranged on the bed body, and a driving assembly clamped on the bed body (4); one end of the driving assembly is connected to the supporting airbag (21), and the other end is in contact with the bracket.

2. The cardio-cerebral-pulmonary resuscitation device for emergency department according to claim 1, characterized in that: The bracket includes: A lifting connecting rod connected to the pressing block (11); The rotary motor (12) is arranged on the side of the lifting connecting rod, and a driving gear (12a) is provided at the output end of the rotary motor (12), and the driving gear (12a) is connected to the lifting connecting rod.

3. The cardio-cerebral-pulmonary resuscitation device for emergency department according to claim 2, characterized in that: The lifting linkage includes: A first push rod (13), a push rod portion of the first push rod (13) being connected to the pressing block (11); A second push rod (14), wherein a push rod portion of the second push rod (14) is connected to a fixed end of the first push rod (13), and the push rod portion of the second push rod (14) abuts against the drive assembly; The ball screw (15) is arranged below the bed body (5); a threaded block is sleeved on the ball screw (15); the top of the threaded block is rotatably connected to the bottom of the fixed end of the second push rod (14); and the threaded block is connected to the side of the rotating motor (12).

4. The cardio-cerebral-pulmonary resuscitation device for emergency department according to claim 3, characterized in that: A driven gear (14a) meshingly connected to the driving gear (12a) is provided on the outer side surface of the fixed end of the second push rod (14).

5. The cardio-cerebral-pulmonary resuscitation device for emergency department according to claim 4, characterized in that: The push rod portion of the second push rod (14) is an inverted L-shaped structure.

6. The cardio-cerebral-pulmonary resuscitation device for emergency department clinical use according to claim 3, characterized in that: The drive components include: The movable hole (22) is formed on the bed body (4); the movable hole (22) is connected to the supporting air bag (21); The piston rod (23) is an L-shaped structure, and a counterweight (26) is provided at the long arm end of the piston rod (23), and the short arm end passes through the movable hole (22) and is connected to a square piston (23a) slidably arranged in the movable hole (22); the long arm end of the piston rod (23) is in contact with the second push rod (14); A rotatable connecting member (24), one end of which is connected to the bottom surface of the bed body (4), and the other end of which is rotatably connected to the middle position of the piston rod (23); The pressing spring (25) has one end connected to the bottom surface of the bed body (4) and the other end rotatably connected to the long arm end of the piston rod (23).

7. The cardio-cerebral-pulmonary resuscitation device for emergency department according to claim 6, characterized in that: Also includes: An oxygen inhalation auxiliary mechanism (3) is used to assist artificial respiration, and the oxygen inhalation auxiliary mechanism (3) is connected to an oxygen tank.

8. The cardio-cerebral-pulmonary resuscitation device for emergency department according to claim 7, characterized in that: The oxygen inhalation auxiliary mechanism (3) includes: Nose clamp (31); The oxygen inhalation assembly is connected to the nose clamp (31) and the oxygen tank respectively.

9. The cardio-cerebral-pulmonary resuscitation device for emergency department clinical use according to claim 8, characterized in that: The oxygen breathing kit includes: An oxygen inhalation tube (32) is rotatably connected to the center of the nose clamp (31); The air delivery bag (33) has an air inlet connected to the oxygen tank via a first one-way valve, and an air outlet connected to the oxygen inhalation tube (32) via a second one-way valve.

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