Abdomen extrusion type breathing machine
By designing an abdominal extrusion ventilator, using the motor drive transmission system and limiting components, the problem that the existing ventilator cannot perform abdominal extrusion and adjustment position is solved, and effective compression and personalized adaptation to the patient's abdomen are achieved.
Patent Information
- Application Number
- CN202411812291.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-01-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing ventilators cannot facilitate squeezing and assisting breathing on the abdomen when they are actually used, and cannot adjust the squeezing position according to the user's figure.
An abdominal extrusion ventilator is designed, including a support frame, a breathing assembly, a pressing assembly and a transmission assembly. The drive rod is driven by a motor drive pulley, pushing the extrusion block to press the patient's abdomen, and adjust the pressing plate through the limiting assembly. position to suit different body shapes.
It realizes effective compression assisted breathing on the patient's abdomen, and can adjust the squeeze position according to the user's figure, improving the convenience of use and treatment effect of the ventilator.
Smart Images

Figure CN119302842A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a ventilator, in particular to an abdominal compression type ventilator, belonging to the technical field of ventilators. Background Art
[0002] In modern clinical medicine, ventilators, as an effective means of artificially replacing spontaneous ventilation function, have been widely used in respiratory failure caused by various reasons, anesthesia respiratory management during major surgery, respiratory support therapy and emergency resuscitation. They occupy a very important position in the field of modern medicine. Ventilators are a vital medical device that can prevent and treat respiratory failure, reduce complications, and save and prolong patients' lives.
[0003] However, in actual use, the existing ventilator cannot conveniently squeeze the abdomen to assist breathing, and in actual use, it is not convenient to adjust the squeezing position according to the body shape of the user. Summary of the invention
[0004] The main purpose of the present invention is to provide an abdominal compression ventilator to solve the problem that it is not convenient to compress the abdomen for auxiliary breathing and it is not convenient to adjust the squeezing position according to the user's body shape.
[0005] The purpose of the present invention can be achieved by adopting the following technical solutions: An abdominal compression ventilator, comprising A first support frame, used to support the breathing assembly; Respiratory components, used for patients to receive respiratory support therapy; A second support frame, used for supporting the pressing assembly; Compression assembly, used to assist in compression breathing; A first transmission assembly is installed on the first support frame, the first transmission assembly is connected to the moving assembly through the second transmission assembly, and the first transmission assembly and the second transmission assembly are used to adjust the position of the pressing assembly; The limiting component is used to limit the adjusted pressing component.
[0006] Preferably, the first support frame includes a connecting frame, a first connecting rod, a first support frame, a support plate and a support rod, the first connecting rods are installed on both sides of the connecting frame, the first support frame is installed on one end of the first connecting rod, the support rod is installed on the inner wall of the connecting frame, and the support plate is installed on one end of the support rod.
[0007] Preferably, the breathing assembly includes a motor, a cam, an airbag, a motor frame, a first connecting column, a side plate and a support column. The top of the connecting frame is provided with a motor frame, the first connecting column is installed on the motor frame, the side plate is installed on the motor frame, the side plate is connected to the top of the connecting frame through the support column, the motor is installed on the motor frame, the output end of the motor is installed with a cam, and the airbag is installed on the support plate.
[0008] Preferably, the second support frame includes a top plate, a third connecting rod and a second support frame, the third connecting rods are installed on both sides of the top plate, and the second support frame is installed on one end of the third connecting rod.
[0009] Preferably, the pressing assembly includes an auxiliary extrusion block, a main extrusion block, a push rod, a bottom column, a bottom plate, a fourth connecting column, a pressing plate, a guide rod, a guide ring and a first spring. The bottom of the top plate is equipped with a guide rod, and a guide ring is slidably installed on the guide rod. The auxiliary extrusion block is installed on the guide ring, the bottom of the auxiliary extrusion block is equipped with a bottom column, the bottom of the bottom column is equipped with a bottom plate, the bottom of the bottom plate is equipped with a fourth connecting column, one end of the fourth connecting column is equipped with a pressing plate, the guide ring is connected to the guide rod via a first spring, a push rod is installed on the moving assembly, the main extrusion block is installed on one end of the push rod, and an extrusion surface is inclined at the top of the auxiliary extrusion block.
[0010] Preferably, the first transmission assembly includes a second connecting column, a first connecting plate, a first rotating rod, a first pulley, a first belt, a connecting disk, a third connecting column, a connecting block and a transmission rod, a second connecting column is installed on one side of the connecting frame, a first connecting plate is installed at one end of the second connecting column, the first connecting plate is rotatably installed with the first rotating rod, the transmission rod is installed on the first rotating rod, the connecting disk is installed on the top of the connecting frame, the third connecting column is installed on the bottom of the connecting disk, the connecting block is rotatably installed on the third connecting column, the first rotating rod and the connecting block are both installed with the first rotating rod and the two first pulleys are connected by the first belt, the output end of the motor is connected to the connecting block, the first rotating rod is installed with a linkage block, and the transmission rod is provided with a linkage groove that cooperates with the linkage block.
[0011] Preferably, the second transmission assembly includes a second pulley, a second belt, a support plate, a bottom rod, a rack, a main gear, an auxiliary gear, a second rotating rod and a third rotating rod, the bottom rod is installed on the top of the connecting frame, the support plate is installed on the top of the bottom rod, the second rotating rod is rotatably installed on the support plate, the auxiliary gear is installed on the second rotating rod, the second pulley is installed on the connecting block and the second rotating rod, the two second pulleys are connected by the second belt, a disk column is installed on one side of the connecting frame, a side disk is installed at one end of the disk column, the third rotating rod is installed on the side disk, the main gear is installed on the third rotating rod, a limiting assembly is installed on the top plate, and the rack meshing with the main gear is installed on the limiting assembly.
[0012] Preferably, the moving assembly includes a rotating wheel, a main connecting rod, an auxiliary connecting rod and a bottom block, a rotating wheel is installed at one end of the transmission rod, a main connecting rod is installed at the bottom of the rotating wheel, one end of the main connecting rod is rotatably connected to the auxiliary connecting rod, one end of the auxiliary connecting rod is rotatably connected to the bottom block, the bottom block is slidably connected to the top plate, and the push rod is installed on the bottom block.
[0013] Preferably, a sliding block is installed on the bottom block, and a sliding groove cooperating with the sliding block is provided on the top plate.
[0014] Preferably, the limit assembly includes a limit rod, a slip ring, a fifth connecting column, a sixth connecting column, a top rod, a seventh connecting column, a second connecting plate, a second spring, a limit block and a slide rod, the top plate being slidably mounted with the slide rod, one end of the slide rod being mounted with the top rod, the seventh connecting column being mounted on the top rod, one end of the seventh connecting column being mounted with the second connecting plate, the bottom of the second connecting plate being connected to the top of the top plate via the second spring, the sixth connecting column being mounted on the top rod, one end of the sixth connecting column being mounted with a slip ring, the fifth connecting column being mounted on the connecting frame, one end of the fifth connecting column being mounted with the limit rod, the slip ring being mounted with the limit block, and the limit rod being provided with a plurality of slots that cooperate with the limit blocks.
[0015] Beneficial technical effects of the present invention: According to the abdominal compression ventilator of the present invention, a motor is set up, and the motor starts to drive the first pulley to rotate, which can facilitate the transmission rod to rotate. When the transmission rod rotates, it can facilitate the rotation of the rotating wheel. When the rotating wheel rotates, it drives the main connecting rod to rotate. When the main connecting rod rotates, it cooperates with the auxiliary connecting rod to push the main extrusion block. When the main extrusion block moves, it squeezes the auxiliary extrusion block. The first spring shortens, thereby driving the pressing plate to descend to press the patient's abdomen. When the motor starts, it drives the cam to rotate to squeeze the airbag, which can perform respiratory therapy. When the pressing plate is pressed, it can assist the airbag in performing respiratory therapy on the patient.
[0016] The limit assembly is pressed to slide the limit block out of the limit slot, and the motor is started to drive the first transmission assembly and the second transmission assembly to drive the top plate to move, thereby facilitating the adjustment of the position of the pressing plate according to the user's body shape. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the rack structure of the present invention; Figure 3 It is a schematic diagram of the main gear structure of the present invention; Figure 4 It is a schematic diagram of the auxiliary connecting rod structure of the present invention; Figure 5 It is a schematic diagram of the connection block structure of the present invention; Figure 6 It is a schematic diagram of the first rotating rod structure of the present invention; Figure 7 It is a schematic diagram of the airbag structure of the present invention; Figure 8 It is a schematic diagram of the structure of the pressing plate of the present invention; Fig. 9 It is a schematic diagram of the sliding rod structure of the present invention; Fig.10 It is a schematic diagram of the structure of the slider of the present invention; Fig.11 For the present invention Figure 6 A schematic diagram of the enlarged structure in the middle.
[0018] In the figure: 1, connecting frame; 11, first connecting rod; 12, first supporting frame; 13, supporting plate; 14, supporting rod; 2, motor; 21, cam; 22, airbag; 23, motor frame; 24, first connecting column; 25, side plate; 26, supporting column; 3, second connecting column; 31, first connecting plate; 32, first rotating rod; 34, first pulley; 35, first belt; 36, connecting plate; 37, third connecting column; 38, connecting block; 381, linkage block; 39, transmission rod; 4, second pulley; 41, second belt; 42, supporting plate; 43, bottom rod; 44, rack; 45, main gear; 46, auxiliary gear; 47, second rotating rod; 48. The third rotating rod; 49. The side plate; 491. The plate column; 5. The rotating wheel; 51. The main connecting rod; 52. The auxiliary connecting rod; 53. The bottom block; 6. The auxiliary extrusion block; 61. The main extrusion block; 62. The push rod; 63. The bottom column; 64. The bottom plate; 65. The fourth connecting column; 66. The pressing plate; 67. The guide rod; 68. The guide ring; 69. The first spring; 7. The top plate; 71. The third connecting rod; 72. The second supporting frame; 8. The limiting rod; 81. The sliding ring; 82. The fifth connecting column; 83. The sixth connecting column; 84. The top rod; 85. The seventh connecting column; 86. The second connecting plate; 87. The second spring; 88. The limiting block; 89. The sliding rod; 891. The sliding block. DETAILED DESCRIPTION
[0019] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.
[0020] like Figure 1-Figure 11As shown, the abdominal compression ventilator provided in this embodiment includes a first support frame for supporting a breathing component; a breathing component for patients to perform respiratory support therapy; a second support frame for supporting a pressing component; a pressing component for assisting compression breathing; the pressing component includes an auxiliary extrusion block 6, a main extrusion block 61, a push rod 62, a bottom column 63, a bottom plate 64, a fourth connecting column 65, a pressing plate 66, a guide rod 67, a guide ring 68 and a first spring 69, a guide rod 67 is installed at the bottom of the top plate 7, a guide ring 68 is slidably installed on the guide rod 67, an auxiliary extrusion block 6 is installed on the guide ring 68, a bottom column 63 is installed at the bottom of the auxiliary extrusion block 6, and the bottom of the bottom column 63 A bottom plate 64 is installed, a fourth connecting column 65 is installed at the bottom of the bottom plate 64, a pressing plate 66 is installed at one end of the fourth connecting column 65, a guide ring 68 is connected to a guide rod 67 through a first spring 69, a push rod 62 is installed on the moving assembly, a main extrusion block 61 is installed at one end of the push rod 62, an extrusion surface is inclined at the top of the auxiliary extrusion block 6, the second support frame includes a top plate 7, a third connecting rod 71 and a second support frame 72, third connecting rods 71 are installed on both sides of the top plate 7, and a second support frame 72 is installed at one end of the third connecting rod 71. By setting the second support frame 72, the second support frame 72 is clamped at the bedside of the bed to support the pressing assembly. The first support A first transmission assembly is installed on the support frame, and the first transmission assembly is connected to the moving assembly through the second transmission assembly. The first transmission assembly and the second transmission assembly are used to adjust the position of the pressing assembly; a limiting assembly is used to limit the adjusted pressing assembly. The breathing assembly includes a motor 2, a cam 21, an airbag 22, a motor frame 23, a first connecting column 24, a side plate 25 and a support column 26. The top of the connecting frame 1 is provided with a motor frame 23, and the first connecting column 24 is installed on the motor frame 23. The side plate 25 is installed on the motor frame 23, and the side plate 25 is connected to the top of the connecting frame 1 through the support column 26. The motor 2 is installed on the motor frame 23, and the cam 21 is installed at the output end of the motor 2. An airbag 22 is installed on the support plate 13. By setting a motor 2, the motor 2 is started to drive the first pulley 34 to rotate, which can facilitate the transmission rod 39 to rotate. When the transmission rod 39 rotates, it can facilitate the rotation of the rotating wheel 5. When the rotating wheel 5 rotates, it drives the main connecting rod 51 to rotate. When the main connecting rod 51 rotates, it cooperates with the auxiliary connecting rod 52 to push the main extrusion block 61. When the main extrusion block 61 moves, it squeezes the auxiliary extrusion block 6. The first spring 69 is shortened, thereby driving the pressing plate 66 to descend to press the patient's abdomen. When the motor 2 is started, it drives the cam 21 to rotate and squeeze the airbag 22, which can perform respiratory therapy. When the pressing plate 66 is pressed, it can assist the airbag 22 in performing respiratory therapy on the patient.
[0021] In this embodiment, if Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 , Figure 7 and Fig.11As shown, the first support frame includes a connecting frame 1, a first connecting rod 11, a first supporting frame 12, a supporting plate 13 and a supporting rod 14. The first connecting rods 11 are installed on both sides of the connecting frame 1, and the first supporting frame 12 is installed on one end of the first connecting rod 11. The inner wall of the connecting frame 1 is installed with a supporting rod 14, and the supporting plate 13 is installed on one end of the supporting rod 14. By arranging the connecting frame 1, the first connecting rod 11, the first supporting frame 12, the supporting plate 13 and the supporting rod 14 to cooperate with each other, the first supporting frame 12 is clamped on the bedside of the bed, and the breathing assembly can be supported. The first transmission assembly includes a second connecting column 3, a first connecting plate 31, a first rotating rod 32, a first pulley 34, a first belt 35, a connecting disc 36, a third connecting column 37, a connecting block 38 and a transmission rod 3 9. A second connecting column 3 is installed on one side of the connecting frame 1, and a first connecting plate 31 is installed on one end of the second connecting column 3. A first rotating rod 32 is rotatably installed on the first connecting plate 31, and a transmission rod 39 is installed on the first rotating rod 32. A connecting disk 36 is installed on the top of the connecting frame 1, and a third connecting column 37 is installed on the bottom of the connecting disk 36. A connecting block 38 is rotatably installed on the third connecting column 37. A first pulley 34 is installed on the first rotating rod 32 and the connecting block 38. The two first pulleys 34 are connected by a first belt 35. The output end of the motor 2 is connected to the connecting block 38. A linkage block 381 is installed on the first rotating rod 32, and a linkage groove that cooperates with the linkage block 381 is opened on the transmission rod 39. The second transmission assembly includes a second pulley 4, A second belt 41, a support plate 42, a bottom rod 43, a rack 44, a main gear 45, an auxiliary gear 46, a second rotating rod 47 and a third rotating rod 48. The bottom rod 43 is installed on the top of the connecting frame 1, and the support plate 42 is installed on the top of the bottom rod 43. The second rotating rod 47 is rotatably installed on the support plate 42, and the auxiliary gear 46 is installed on the second rotating rod 47. The second pulley 4 is installed on the connecting block 38 and the second rotating rod 47. The two second pulleys 4 are connected by the second belt 41. A disk column 491 is installed on one side of the connecting frame 1, and a side disk 49 is installed on one end of the disk column 491. The third rotating rod 48 is installed on the side disk 49, and the main gear 45 is installed on the third rotating rod 48. A limit assembly is installed on the top plate 7, and a limit assembly is installed on the limit assembly The rack 44 is connected together, and the moving assembly includes a rotating wheel 5, a main connecting rod 51, an auxiliary connecting rod 52 and a bottom block 53. The rotating wheel 5 is installed at one end of the transmission rod 39, and the main connecting rod 51 is installed at the bottom of the rotating wheel 5. One end of the main connecting rod 51 is rotatably connected to the auxiliary connecting rod 52, and one end of the auxiliary connecting rod 52 is rotatably connected to the bottom block 53. The bottom block 53 is slidably connected to the top plate 7, and a push rod 62 is installed on the bottom block 53. A slider 891 is installed on the bottom block 53, and a sliding groove that cooperates with the slider 891 is opened on the top plate 7. The limiting assembly includes a limiting rod 8, a slip ring 81, a fifth connecting column 82, a sixth connecting column 83, a top rod 84, a seventh connecting column 85, a second connecting plate 86, a second spring 87, a limiting block 88 and a sliding rod 89. The sliding rod 89 is slidably installed on the top plate 7.A top rod 84 is installed at one end of the slide rod 89, a seventh connecting column 85 is installed on the top rod 84, a second connecting plate 86 is installed at one end of the seventh connecting column 85, the bottom of the second connecting plate 86 is connected to the top of the top plate 7 through a second spring 87, a sixth connecting column 83 is installed on the top rod 84, a slip ring 81 is installed at one end of the sixth connecting column 83, a fifth connecting column 82 is installed on the connecting frame 1, a limit rod 8 is installed at one end of the fifth connecting column 82, a limit block 88 is installed on the slip ring 81, a plurality of slots that cooperate with the limit block 88 are opened on the limit rod 8, the limit assembly is pressed, the limit block 88 slides out of the limit slot, and the motor 2 starts to drive the first transmission group The components and the second transmission component can drive the top plate 7 to move, so that the position of the pressing plate 66 can be adjusted according to the user's body shape. The top rod 84 is pressed to pull the limit block 88 out of the limit groove, and the rack 44 is meshed and connected with the main gear 45. The motor 2 is started to drive the second pulley 4 to rotate, and the auxiliary gear 46 is driven to rotate through the second belt 41. When the auxiliary gear 46 rotates, it can drive the rack 44 to move through the main gear 45 to adjust the position of the pressing plate 66. When the pressing plate 66 moves, it can drive the transmission rod 39 to slide on the first rotating rod 32, so that when the first rotating rod 32 rotates, it can drive the rotating wheel 5 to rotate, thereby pushing the main extrusion block 61 to squeeze the auxiliary extrusion block 6.
[0022] In this embodiment, if Figure 1-Figure 11 As shown, the working process of an abdominal compression ventilator provided in this embodiment is as follows: Step 1: When the motor 2 is started, it drives the cam 21 to rotate and squeeze the airbag 22 to perform respiratory therapy. When the motor 2 is started, it drives the first pulley 34 to rotate, and then drives the transmission rod 39 to rotate. When the transmission rod 39 rotates, it drives the rotating wheel 5 to rotate. When the rotating wheel 5 rotates, it drives the main connecting rod 51 to rotate. When the main connecting rod 51 rotates, it cooperates with the auxiliary connecting rod 52 to push the main squeezing block 61. When the main squeezing block 61 moves, it squeezes the auxiliary squeezing block 6. The first spring 69 shortens, and then drives the pressing plate 66 to descend to press the patient's abdomen, and moves up and down in coordination with the patient's breathing to assist the patient's breathing; Step 2: Press the push rod 84 to pull the limit block 88 out of the limit groove, the rack 44 is meshed and connected with the main gear 45, the motor 2 is started to drive the second pulley 4 to rotate, and the auxiliary gear 46 is driven to rotate through the second belt 41. When the auxiliary gear 46 rotates, it drives the rack 44 to move through the main gear 45 to adjust the position of the pressing plate 66.
[0023] In summary, in the present embodiment, according to the abdominal compression ventilator of the present embodiment, by setting the motor 2, the motor 2 starts to drive the first pulley 34 to rotate, which can facilitate the transmission rod 39 to rotate, and when the transmission rod 39 rotates, it can facilitate the rotation of the rotating wheel 5, and when the rotating wheel 5 rotates, it drives the main connecting rod 51 to rotate, and when the main connecting rod 51 rotates, it cooperates with the auxiliary connecting rod 52 to push the main extrusion block 61, and when the main extrusion block 61 moves, it squeezes the auxiliary extrusion block 6, and the first spring 69 shortens, thereby driving the pressing plate 66 to descend to press the patient's abdomen. When the motor 2 starts, it drives the cam 21 to rotate and squeeze the airbag 22, so as to perform respiratory therapy. When the pressing plate 66 is pressed, it can assist the airbag 22 in performing respiratory therapy on the patient. By setting the second support frame 72, the second support frame 72 is clamped on the bedside of the bed to support the pressing assembly, and by setting the connecting frame 1, the first connecting rod 11, and the first support frame 1 2. The support plate 13 and the support rod 14 cooperate with each other to clamp the first support frame 12 on the bedside of the bed, so as to support the breathing component. The limit assembly is pressed to slide the limit block 88 out of the limit groove. The motor 2 is started to drive the first transmission component and the second transmission component to drive the top plate 7 to move, so that the position of the pressing plate 66 can be adjusted according to the user's body shape. The top rod 84 is pressed to pull the limit block 88 out of the limit groove. The rack 44 is meshed and connected with the main gear 45. The motor 2 is started to drive the second pulley 4 to rotate and drive the auxiliary gear 46 to rotate through the second belt 41. When the auxiliary gear 46 rotates, it can drive the rack 44 to move through the main gear 45 to adjust the position of the pressing plate 66. When the pressing plate 66 moves, it can drive the transmission rod 39 to slide on the first rotating rod 32, so that when the first rotating rod 32 rotates, it can drive the rotating wheel 5 to rotate, thereby pushing the main extrusion block 61 to extrude the auxiliary extrusion block 6.
[0024] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.
[0025] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.
[0026] The above description shows and describes several preferred embodiments of the present invention, but as mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept described herein through the above teachings or the technology or knowledge of the relevant field. Changes and variations made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.
Claims
1. An abdominal compression ventilator, characterized in that: include A first support frame, used to support the breathing assembly; Respiratory components, used for patients to receive respiratory support therapy; A second support frame, used for supporting the pressing assembly; Compression assembly, used to assist in compression breathing; A first transmission assembly is installed on the first support frame, the first transmission assembly is connected to the moving assembly through the second transmission assembly, and the first transmission assembly and the second transmission assembly are used to adjust the position of the pressing assembly; The limiting component is used to limit the adjusted pressing component.
2. An abdominal compression ventilator according to claim 1, characterized in that: The first support frame comprises a connecting frame (1), a first connecting rod (11), a first supporting frame (12), a supporting plate (13) and a supporting rod (14); the first connecting rod (11) is mounted on both sides of the connecting frame (1); the first supporting frame (12) is mounted on one end of the first connecting rod (11); the supporting rod (14) is mounted on the inner wall of the connecting frame (1); and the supporting plate (13) is mounted on one end of the supporting rod (14).
3. An abdominal compression ventilator according to claim 2, characterized in that: The breathing assembly comprises a motor (2), a cam (21), an airbag (22), a motor frame (23), a first connecting column (24), a side plate (25) and a support column (26); the motor frame (23) is arranged on the top of the connecting frame (1); the first connecting column (24) is mounted on the motor frame (23); the side plate (25) is mounted on the motor frame (23); the side plate (25) is connected to the top of the connecting frame (1) via the support column (26); the motor (2) is mounted on the motor frame (23); the cam (21) is mounted on the output end of the motor (2); and the airbag (22) is mounted on the support plate (13).
4. An abdominal compression ventilator according to claim 3, characterized in that: The second support frame comprises a top plate (7), a third connecting rod (71) and a second support frame (72), the third connecting rod (71) being mounted on both sides of the top plate (7), and the second support frame (72) being mounted on one end of the third connecting rod (71).
5. An abdominal compression ventilator according to claim 4, characterized in that: The pressing assembly comprises an auxiliary extrusion block (6), a main extrusion block (61), a push rod (62), a bottom column (63), a bottom plate (64), a fourth connecting column (65), a pressing plate (66), a guide rod (67), a guide ring (68) and a first spring (69), wherein the bottom of the top plate (7) is provided with a guide rod (67), the guide rod (67) is slidably provided with a guide ring (68), the auxiliary extrusion block (6) is provided with a push rod (62), and the bottom of the auxiliary extrusion block (6) is provided with a push rod (63). A bottom column (63), a bottom plate (64) is installed at the bottom of the bottom column (63), a fourth connecting column (65) is installed at the bottom of the bottom plate (64), a pressing plate (66) is installed at one end of the fourth connecting column (65), the guide ring (68) is connected to the guide rod (67) via a first spring (69), a push rod (62) is installed on the moving assembly, a main extrusion block (61) is installed at one end of the push rod (62), and an extrusion surface is inclinedly provided on the top of the auxiliary extrusion block (6).
6. An abdominal compression ventilator according to claim 5, characterized in that: The first transmission assembly comprises a second connecting column (3), a first connecting plate (31), a first rotating rod (32), a first pulley (34), a first belt (35), a connecting plate (36), a third connecting column (37), a connecting block (38) and a transmission rod (39); the second connecting column (3) is mounted on one side of the connecting frame (1); the first connecting plate (31) is mounted on one end of the second connecting column (3); the first rotating rod (32) is rotatably mounted on the first connecting plate (31); the transmission rod (39) is mounted on the first rotating rod (32); and the top of the connecting frame (1) is mounted A connecting disk (36) is installed, a third connecting column (37) is installed at the bottom of the connecting disk (36), a connecting block (38) is rotatably installed on the third connecting column (37), first pulleys (34) are installed on the first rotating rod (32) and the connecting block (38), the two first pulleys (34) are connected by a first belt (35), the output end of the motor (2) is connected to the connecting block (38), a linkage block (381) is installed on the first rotating rod (32), and a linkage groove that cooperates with the linkage block (381) is opened on the transmission rod (39).
7. An abdominal compression ventilator according to claim 6, characterized in that: The second transmission assembly comprises a second pulley (4), a second belt (41), a support plate (42), a bottom rod (43), a rack (44), a main gear (45), an auxiliary gear (46), a second rotating rod (47) and a third rotating rod (48); the bottom rod (43) is mounted on the top of the connecting frame (1); the support plate (42) is mounted on the top of the bottom rod (43); the second rotating rod (47) is rotatably mounted on the support plate (42); the second rotating rod (47) is mounted on the auxiliary gear (46); the connecting block (38) and the third rotating rod (48) are connected to the connecting frame (1); The second rotating rods (47) are each mounted with a second pulley (4), and the two second pulleys (4) are connected via a second belt (41). A disk column (491) is mounted on one side of the connecting frame (1), and a side disk (49) is mounted on one end of the disk column (491). A third rotating rod (48) is mounted on the side disk (49), and a main gear (45) is mounted on the third rotating rod (48). A limit assembly is mounted on the top plate (7), and the limit assembly is mounted with the rack (44) meshing with the main gear (45).
8. An abdominal compression ventilator according to claim 7, characterized in that: The moving assembly comprises a rotating wheel (5), a main connecting rod (51), an auxiliary connecting rod (52) and a bottom block (53); the rotating wheel (5) is mounted on one end of the transmission rod (39); the main connecting rod (51) is mounted on the bottom of the rotating wheel (5); one end of the main connecting rod (51) is rotatably connected to the auxiliary connecting rod (52); one end of the auxiliary connecting rod (52) is rotatably connected to the bottom block (53); the bottom block (53) is slidably connected to the top plate (7); and the push rod (62) is mounted on the bottom block (53).
9. An abdominal compression ventilator according to claim 8, characterized in that: A sliding block (891) is mounted on the bottom block (53), and a sliding groove cooperating with the sliding block (891) is provided on the top plate (7).
10. An abdominal compression ventilator according to claim 9, characterized in that: The limiting assembly comprises a limiting rod (8), a sliding ring (81), a fifth connecting column (82), a sixth connecting column (83), a push rod (84), a seventh connecting column (85), a second connecting plate (86), a second spring (87), a limiting block (88) and a sliding rod (89); the sliding rod (89) is slidably mounted on the top plate (7); the push rod (84) is mounted on one end of the sliding rod (89); the seventh connecting column (85) is mounted on the push rod (84); and the second connecting plate (86) is mounted on one end of the seventh connecting column (85). The bottom of the second connecting plate (86) is connected to the top of the top plate (7) via a second spring (87); a sixth connecting column (83) is mounted on the top rod (84); a slip ring (81) is mounted on one end of the sixth connecting column (83); a fifth connecting column (82) is mounted on the connecting frame (1); a limit rod (8) is mounted on one end of the fifth connecting column (82); a limit block (88) is mounted on the slip ring (81); and a plurality of slots cooperating with the limit blocks (88) are provided on the limit rod (8).