CN112618330B - Convenient external chest pressing device for cardio-pulmonary resuscitation - Google Patents
Convenient external chest pressing device for cardio-pulmonary resuscitation Download PDFInfo
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- CN112618330B CN112618330B CN202110067497.9A CN202110067497A CN112618330B CN 112618330 B CN112618330 B CN 112618330B CN 202110067497 A CN202110067497 A CN 202110067497A CN 112618330 B CN112618330 B CN 112618330B
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- fixedly connected
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- adjusting
- pressing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H31/00—Artificial respiration or heart stimulation, e.g. heart massage
- A61H31/004—Heart stimulation
- A61H31/006—Power driven
Abstract
The invention discloses a convenient external chest pressing device for cardio-pulmonary resuscitation, and relates to the field of medical instruments; the problem that the pressing depth cannot be effectively adjusted by an existing pressing device is solved; the equipment specifically comprises two seat shells fixed on the ground, wherein an adjusting component is fixedly connected to the outer wall of the top of the seat shell, a top plate is fixedly connected to the outer wall of the top of the adjusting component, a power component is fixedly connected to the outer wall of the top plate, and a pressing component is fixedly connected to the inner wall of the center of the top plate. According to the invention, the wheel plate and the placing holes are arranged, wherein the placing holes are arranged in an involute manner and are symmetrically arranged around the central axis of the wheel plate, so that the position of the connecting rod can be adjusted according to the distance between the hole positions and the center of the wheel plate, further, the movement range of the connecting rod can be adjusted, the pressing depth can be adjusted according to different patients, and compared with the traditional device provided with an adjusting mechanism, after the adjustment of the device is completed, the connecting rod and the wheel plate are in a rigid connection state, and the looseness caused by frequent work can be avoided.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a convenient external chest compression device for cardio-pulmonary resuscitation.
Background
The conventional external chest cardiac resuscitation is mainly realized by pressing the chest of a patient with both hands of an operator; the requirements during pressing are as follows: the pressing sinking depth is 3-5cm, the pressing frequency is 100-; in actual operation, the uneven exertion of the palm is often caused by the fact that the arm of an operator is not stretched directly; therefore, a convenient auxiliary device is needed to perform the external chest compression work.
Through the retrieval, chinese patent application No. 201910815764.9 discloses a flat board including the level form, there is the diaphragm that is parallel rather than and can reciprocate flat board downside, be fixed with a plurality of vertical bracing pieces on the terminal surface under the flat board, the diaphragm can slide from top to bottom along the bracing piece, flat board downside has vertical and can initiative pivoted pinion, run through on the flat board have vertical and can the pivoted rotary drum, the rotary drum can not reciprocate, the gliding pivot from top to bottom of ability is equipped with in the rotary drum interpolation, pivot and rotary drum can be fixed together, there is the level form and with the disk gear of pinion meshing on the pinion right side, disk gear and the coaxial fixed of pivot lower extreme. The above patents suffer from the following disadvantages: the position of the transverse plate is in an adjustable state, but when the device is used, the transverse plate moves only when the chest of a patient is pressed against the pressing block, so that the pressing distance of the device is limited, and the device cannot be adjusted according to the pressing depth of different patients.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a convenient external chest compression device for cardio-pulmonary resuscitation.
In order to achieve the purpose, the invention adopts the following technical scheme:
a convenient chest compression device for cardio-pulmonary resuscitation comprises two seat shells fixed on the ground, wherein the outer wall of the top of each seat shell is fixedly connected with an adjusting assembly, the outer wall of the top of each adjusting assembly is fixedly connected with a top plate, the outer wall of the top of each top plate is fixedly connected with a power assembly, the inner wall of the center of each top plate is fixedly connected with a compression assembly, the outer wall of the top of each top plate is fixedly connected with a support, each support is Y-shaped, the inner walls of two sides of each support are fixedly connected with clamping rings, the inner wall of the center of each clamping ring is rotatably connected with a mandrel, the outer wall of one end of each mandrel is fixedly connected with a wheel plate, the inner wall of each wheel plate is provided with more than three placement holes, the placement holes are arranged in an involute manner and are symmetrically arranged around the center axis of the wheel plates, the inner walls of the placement holes are fixedly connected with locking assemblies, each locking assembly comprises a main barrel and a baffle plate, the outer wall of the right side of the main barrel is fixedly connected with a top ring, the outer wall of the top ring is slidably connected with the inner wall of the placement holes, baffle center inner wall fixed connection is in main section of thick bamboo outer wall, spacer ring and connecting rod have cup jointed in proper order to main section of thick bamboo outer wall, spacer ring both sides outer wall is provided with the ball, the ball outer wall is laminated respectively in wheel board and connecting rod one side outer wall, connecting rod other end outer wall fixed connection is in pressing the subassembly inner wall, main section of thick bamboo inner wall sliding connection has the sliding plug piece, sliding plug piece right side outer wall fixed connection has two symmetrical arrangement's seat frame one, seat frame one inner wall has the depression bar through axle swivelling joint, depression bar one side outer wall is laminated in wheel board opposite side outer wall.
Preferably: the inner wall of the pressing rod is provided with a through groove, the outer wall of the right side of the top ring is provided with a second seat frame, the inner wall of the second seat frame is provided with a fixed shaft, the inner wall of the through groove is connected to the outer wall of the fixed shaft in a sliding mode, the outer wall of the left side of the sliding plug block is fixedly connected with a middle shaft, and the outer wall of the middle shaft is connected to the inner wall of the center of the baffle in a sliding mode.
Further: axis left side outer wall fixedly connected with handle, the handle outer wall is provided with the non-skid protrusions, and handle left side inner wall is provided with the draw-in groove, and draw-in groove inner wall joint has the buckle, and buckle right side outer wall joint is C shape in the baffle inner wall, and the buckle shape is unanimous with the baffle external diameter, roof top outer wall fixedly connected with control box, inside central processing module and the drive control module of being provided with of control box.
Further preferred is: the power assembly comprises a vertical frame and a power motor, the outer wall of the bottom of the vertical frame is fixedly connected to the outer wall of the top plate, the outer wall of one side of the power motor is fixedly connected to the outer wall of one side of the vertical frame, an output shaft of the power motor is connected with a trunnion through a coupler, the outer wall of one end of the trunnion is fixedly connected with a gear set, and an adjusting gear is arranged inside the gear set.
As a preferable aspect of the present invention: the outer wall of the top of the vertical frame is fixedly connected with a frame II, the inner wall of one side of the frame II is fixedly connected with a cylinder I, a piston rod of the cylinder I is connected with a connector through threads, the outer wall of one side of the connector is fixedly connected with the frame I, the inner wall of one side of the frame I is fixedly connected with a speed regulating motor I, and an output shaft of the speed regulating motor I is fixedly connected with a rotating plate.
Further preferred as the invention: the outer wall of one side of the rotating plate is fixedly connected with two adjusting motors II, one of the adjusting motors II is coaxial with the adjusting motor I, the outer wall of an output shaft of the adjusting motor II is fixedly connected with a connecting gear, the two connecting gears are meshed, one of the connecting gears is meshed with the gear set, and the outer wall of one side of the other connecting gear is fixedly connected to the outer wall of one end of the mandrel.
As a still further scheme of the invention: the pressing assembly comprises a hanging cylinder and a movable frame, the movable frame is composed of an upper plate, a support column and a lower plate, the outer wall of the lower plate is connected to the inner wall of the hanging cylinder in a sliding mode, the outer wall of the hanging cylinder is fixedly connected to the inner wall of the center of the top plate, and the outer wall of the top of the hanging cylinder is flush with the outer wall of the top plate.
On the basis of the scheme: the outer wall of the top of the upper plate is provided with a hinged support, the inner wall of the hinged support is rotatably connected to the outer wall of the bottom end of the connecting rod through a shaft, the outer wall of the bottom of the lower plate is fixedly connected with a bottom cylinder, the inner walls of two sides of the bottom cylinder are provided with elongated grooves, the elongated grooves are slidably connected with a connecting block, the outer wall of the top of the connecting block is fixedly connected with an adjusting rod, the outer wall of the top of the adjusting rod is connected with a threaded sleeve through threads, and the outer wall of the bottom of the threaded sleeve is attached to the outer wall of the top of the lower plate.
On the basis of the foregoing scheme, it is preferable that: the outer walls of two ends of the connecting block are rotatably connected with arm rods through shafts, the outer wall of one end of each arm rod is rotatably connected with a clamping jaw through a shaft, the outer wall of the bottom of each clamping jaw is rotatably connected with a pressing cylinder, the outer wall of each pressing cylinder is provided with a semicircular bulge, the outer wall of the bottom of each bottom cylinder is fixedly connected with a hanging bracket, the outer wall of the bottom of each hanging bracket is fixedly connected with a hinge base, the outer wall of the top of each clamping jaw is rotatably connected to the inner wall of the hinge base through a shaft, and the outer walls of two sides of each hanging cylinder are provided with adjusting grooves.
On the basis of the scheme: the adjusting component comprises a supporting plate and an upright frame, the outer wall of the bottom of the supporting plate is fixedly connected to the inner wall of the bottom of the seat shell, the outer wall of the top of the supporting plate is connected with a slide rail through a bolt, the slide rail is matched with the slide rail, the outer wall of the bottom of the upright frame is fixedly connected to the outer wall of the top of the slide rail, the inner wall of the bottom of the upright frame is fixedly connected with a second air cylinder, the outer wall of a piston rod of the second air cylinder is connected with a second connector through a thread, the outer wall of the top of the second connector is fixedly connected with a top column, and the outer wall of the top end of the top column is fixedly connected to the outer wall of the bottom of the top plate.
The invention has the beneficial effects that:
1. the utility model provides a convenience is external compression device for cardiopulmonary resuscitation, through setting up wheel board and arrangement hole, wherein the arrangement hole is the involute arrangement, and with wheel board center pin symmetrical arrangement, can be according to the relative wheel board central interval of hole site, and then the position of adjustment connecting rod, furthermore, can adjust the motion range of connecting rod, thereby press the degree of depth according to the patient adjustment of difference, and relative tradition is provided with adjustment mechanism's device, after this kind of device regulation was accomplished, the connecting rod is in the rigid connection state with the wheel board, can avoid the not hard up that frequent work leads to.
2. The utility model provides a convenient external chest compression device for cardiopulmonary resuscitation, through setting up the lock solid subassembly, wherein when the distance of connecting rod relative round of board center needs to be adjusted, take out the buckle in the lock solid subassembly, then through handle pulling axis for the sliding plug piece moves along main section of thick bamboo inner wall, drives depression bar and round of board one side outer wall separation, makes lock solid subassembly and place the hole and break away from, takes off the spacer ring simultaneously, then aims at new place the hole with connecting rod one end, after the spacer ring is placed, again installs the lock solid subassembly, realizes the adjustment of connecting rod position, fastens its effect simultaneously.
3. The utility model provides a convenience is chest compression device for cardiopulmonary resuscitation, through setting up power component, one of them linking gear is concentric with adjusting motor one, make no matter what kind of state is in another linking gear, the homoenergetic transmits power motor's power accuracy to dabber department, thereby drive the wheel board and rotate, realize infinitely variable through setting up the gear post simultaneously, and then can adjust and press the frequency, and the setting of two snap rings can avoid rocking when the dabber rotates at a high speed, make the wheel board rotate more stably.
4. The utility model provides a convenience is chest compression device for cardiopulmonary resuscitation, press the subassembly through setting up, to the patient of different figure, chest width size is inconsistent, need adjust and press the position, the motion of adjusting the pole can drive the motion of linking piece, and then drive jack catch deciliter through the armed lever, thereby control two intervals of pressing a section of thick bamboo, simultaneously because press a section of thick bamboo to rotate to be connected in jack catch bottom inner wall, and then avoided horizontal adjustment's trouble, make and press a section of thick bamboo tangent with patient chest mouth working face all the time, and the thread bush setting can carry on spacingly to the regulation pole of accomplishing of adjusting, ensure stably.
5. The utility model provides a convenience is chest compression device for cardiopulmonary resuscitation, through setting up adjusting part, wherein when carrying out cardiopulmonary resuscitation, need be according to pressing work needs height-adjusting, and the inside cylinder two of grudging post can drive the roof and rise or descend, adjusts, and the slide rail and the slider of layer board top outer wall can adjust transversely at any time and press the position, and after pressing the work completion, need remove the roof, hold up the patient and treat the transfer.
Drawings
Fig. 1 is a schematic overall structure diagram of a convenient external chest compression device for cardiopulmonary resuscitation according to the present invention;
FIG. 2 is a schematic structural diagram of a power assembly of the chest compression device for cardiopulmonary resuscitation according to the present invention;
FIG. 3 is a schematic structural view of a fastening assembly of the chest compression device for cardiopulmonary resuscitation according to the present invention;
FIG. 4 is a schematic structural view of a wheel plate of the chest compression device for cardiopulmonary resuscitation according to the present invention;
FIG. 5 is a sectional view of the structure of the pressing component of the chest pressing device for cardiopulmonary resuscitation;
FIG. 6 is a schematic structural view of a compression cylinder of the chest compression device for cardiopulmonary resuscitation according to the present invention;
fig. 7 is a schematic structural diagram of an adjusting assembly of the convenient external chest compression device for cardiopulmonary resuscitation according to the present invention.
In the figure: the device comprises a seat shell 1, an adjusting component 2, a top plate 3, a control box 4, a power component 5, a pressing component 6, a locking component 7, a wheel plate 8, a support 9, a snap ring 10, a mandrel 11, a rotating plate 12, a frame I13, a frame II 14, a power motor 15, a stand 16, a gear set 17, a connecting rod 18, a buckle 19, a baffle 20, a main cylinder 21, a top ring 22, a pressure rod 23, a seat frame I24, a center shaft 25, a placement hole 26, a hanging cylinder 27, an adjusting groove 28, a movable frame 29, a threaded sleeve 30, a bottom cylinder 31, an adjusting rod 32, an arm rod 33, a claw 34, a pressure cylinder 35, a hanging frame 36, an engaging block 37, a supporting plate 38, a vertical frame 39 and a top column 40.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
A convenient external chest compression device for cardiopulmonary resuscitation (CPR) comprises two seat shells 1 fixed on the ground, wherein the outer wall of the tops of the seat shells 1 is fixedly connected with an adjusting component 2, the outer wall of the tops of the adjusting components 2 is fixedly connected with a top plate 3, the outer wall of the top plate 3 is fixedly connected with a power component 5, and the inner wall of the center of the top plate 3 is fixedly connected with a compression component 6; the outer wall of the top plate 3 is fixedly connected with a support 9, the support 9 is Y-shaped, the inner walls of two sides of the support 9 are fixedly connected with snap rings 10, the central inner wall of the snap ring 10 is rotatably connected with a mandrel 11, the outer wall of one end of the mandrel 11 is fixedly connected with a wheel plate 8, the inner wall of the wheel plate 8 is provided with a plurality of arrangement holes 26, the arrangement holes 26 are arranged in an involute manner and are symmetrically arranged around the central axis of the wheel plate 8, the inner wall of the arrangement hole 26 is fixedly connected with a locking assembly 7, the locking assembly 7 comprises a main cylinder 21 and a baffle plate 20, the outer wall of the right side of the main cylinder 21 is fixedly connected with a top ring 22, the outer wall of the top ring 22 is slidably connected with the inner wall of the arrangement hole 26, the central inner wall of the baffle plate 20 is fixedly connected with the outer wall of the main cylinder 21, the outer wall of the main cylinder 21 is sequentially sleeved with a spacer ring and a connecting rod 18, the outer walls of two sides of the spacer ring are provided with balls, the outer walls are respectively attached to one sides of the wheel plate 8 and the connecting rod 18, the outer wall of the other end of the connecting rod 18 is fixedly connected to the inner wall of the pressing component 6, the inner wall of the main barrel 21 is connected with a sliding plug block in a sliding mode, the outer wall of the right side of the sliding plug block is fixedly connected with two symmetrically arranged seat frames I24, the inner wall of the seat frames I24 is rotatably connected with a pressing rod 23 through a shaft, and the outer wall of one side of the pressing rod 23 is attached to the outer wall of the other side of the wheel plate 8; a through groove is formed in the inner wall of the compression bar 23, a second seat frame is arranged on the outer wall of the right side of the top ring 22, a fixed shaft is arranged on the inner wall of the second seat frame, the inner wall of the through groove is connected to the outer wall of the fixed shaft in a sliding mode, a middle shaft 25 is fixedly connected to the outer wall of the left side of the sliding plug block, and the outer wall of the middle shaft 25 is connected to the inner wall of the center of the baffle 20 in a sliding mode; the handle is fixedly connected to the outer wall of the left side of the middle shaft 25, the anti-skid protrusions are arranged on the outer wall of the left side of the handle, clamping grooves are formed in the inner wall of the left side of the handle, buckles 19 are clamped on the inner wall of the clamping grooves, the outer wall of the right side of the buckles 19 is clamped on the inner wall of the baffle plate 20, the buckles 19 are C-shaped, the outer diameter of the buckles 19 is consistent with that of the baffle plate 20, the control box 4 is fixedly connected to the outer wall of the top plate 3, and a central processing module and a driving control module are arranged inside the control box 4; when the device is used, when the distance between the connecting rod 18 and the center of the wheel plate 8 needs to be adjusted, the buckle 19 in the locking assembly 7 is taken out, then the middle shaft 25 is pulled through the handle, so that the sliding plug block moves along the inner wall of the main cylinder 21, the pressing rod 23 is driven to be separated from the outer wall of one side of the wheel plate 8, the locking assembly 7 is separated from the placing hole 26, the spacer ring is taken down, one end of the connecting rod 18 is aligned to the new placing hole 26, and after the spacer ring is placed, the locking assembly 7 is installed, so that the position of the connecting rod 18 is adjusted, and the effect of the locking assembly is fastened; by arranging the wheel plate 8 and the arrangement holes 26, wherein the arrangement holes 26 are arranged in an involute manner and are symmetrically arranged by the central axis of the wheel plate 8, the position of the connecting rod 18 can be further adjusted according to the distance between the hole positions and the center of the wheel plate 8, and further, the movement range of the connecting rod 18 can be adjusted, so that the pressing depth can be adjusted according to different patients, and compared with the traditional device provided with an adjusting mechanism, after the adjustment of the device is completed, the connecting rod 18 and the wheel plate 8 are in a rigid connection state, and the looseness caused by frequent work can be avoided; by arranging the locking assembly 7, when the distance between the connecting rod 18 and the center of the wheel plate 8 needs to be adjusted, the buckle 19 in the locking assembly 7 is taken out, then the middle shaft 25 is pulled by the handle, so that the sliding plug block moves along the inner wall of the main cylinder 21, the pressing rod 23 is driven to be separated from the outer wall of one side of the wheel plate 8, the locking assembly 7 is separated from the placing hole 26, the spacer ring is taken down, one end of the connecting rod 18 is aligned to the new placing hole 26, and after the spacer ring is placed, the locking assembly 7 is installed, so that the position of the connecting rod 18 is adjusted, and the effect of the locking assembly is fastened.
In order to be able to optimize the pressing effect; as shown in fig. 1, 2, 5, 6 and 7, the power assembly 5 includes a stand 16 and a power motor 15, an outer wall of a bottom of the stand 16 is fixedly connected to an outer wall of a top of the top plate 3, an outer wall of one side of the power motor 15 is fixedly connected to an outer wall of one side of the stand 16, an output shaft of the power motor 15 is connected to a trunnion through a coupling, an outer wall of one end of the trunnion is fixedly connected to a gear set 17, and an adjusting gear is arranged inside the gear set 17; the outer wall of the top of the vertical frame 16 is fixedly connected with a second frame 14, the inner wall of one side of the second frame 14 is fixedly connected with a first air cylinder, a piston rod of the first air cylinder is connected with a connector through threads, the outer wall of one side of the connector is fixedly connected with a first frame 13, the inner wall of one side of the first frame 13 is fixedly connected with a first speed regulating motor, and an output shaft of the first speed regulating motor is fixedly connected with a rotating plate 12; the outer wall of one side of the rotating plate 12 is fixedly connected with two adjusting motors II, one adjusting motor II is coaxial with the adjusting motor I, the outer wall of an output shaft of the adjusting motor II is fixedly connected with a connecting gear, the two connecting gears are meshed, one connecting gear is meshed with the gear set 17, and the outer wall of one side of the other connecting gear is fixedly connected with the outer wall of one end of the mandrel 11; the pressing assembly 6 comprises a hanging cylinder 27 and a movable frame 29, the movable frame 29 consists of an upper plate, a support post and a lower plate, the outer wall of the lower plate is connected with the inner wall of the hanging cylinder 27 in a sliding manner, the outer wall of the hanging cylinder 27 is fixedly connected with the central inner wall of the top plate 3, and the outer wall of the top of the hanging cylinder 27 is flush with the outer wall of the top plate 3; the outer wall of the top of the upper plate is provided with a hinged support, the inner wall of the hinged support is rotatably connected to the outer wall of the bottom end of the connecting rod 18 through a shaft, the outer wall of the bottom of the lower plate is fixedly connected with a bottom cylinder 31, the inner walls of two sides of the bottom cylinder 31 are provided with elongated grooves, the elongated grooves are slidably connected with a connecting block 37, the outer wall of the top of the connecting block 37 is fixedly connected with an adjusting rod 32, the outer wall of the top of the adjusting rod 32 is connected with a threaded sleeve 30 through threads, and the outer wall of the bottom of the threaded sleeve 30 is attached to the outer wall of the top of the lower plate; the outer walls of two ends of the connecting block 37 are rotatably connected with an arm rod 33 through a shaft, the outer wall of one end of the arm rod 33 is rotatably connected with a clamping jaw 34 through a shaft, the outer wall of the bottom of the clamping jaw 34 is rotatably connected with a pressing cylinder 35, the outer wall of the pressing cylinder 35 is provided with a semicircular bulge, the outer wall of the bottom cylinder 31 is fixedly connected with a hanging bracket 36, the outer wall of the bottom of the hanging bracket 36 is fixedly connected with a hinge base, the outer wall of the top of the clamping jaw 34 is rotatably connected to the inner wall of the hinge base through a shaft, and the outer walls of two sides of the hanging cylinder 27 are provided with adjusting grooves 28; the adjusting assembly 2 comprises a supporting plate 38 and a vertical frame 39, the bottom outer wall of the supporting plate 38 is fixedly connected to the bottom inner wall of the seat shell 1, the top outer wall of the supporting plate 38 is connected with a sliding rail through a bolt, the sliding rail is matched with a sliding block, the bottom outer wall of the vertical frame 39 is fixedly connected to the top outer wall of the sliding block, the bottom inner wall of the vertical frame 39 is fixedly connected with a second air cylinder, the outer wall of a piston rod of the second air cylinder is connected with a second connector through a thread, the top outer wall of the second connector is fixedly connected with a top post 40, and the outer wall of the top end of the top post 40 is fixedly connected to the bottom outer wall of the top plate 3; when the device is used, the power assembly 5 is started, the power motor 15 drives the gear set 17 to rotate, the connecting rod 18 is driven to reciprocate by connecting the gears to drive the mandrel 11 to rotate, the patient is pressed, and then the user can rotate the threaded sleeve 30 to further adjust the opening angle of the clamping jaw 34, so that the pressing cylinder 35 conforms to patients with different shapes; through the arrangement of the power assembly 5, one of the connecting gears is concentric with the first adjusting motor, so that the power of the power motor 15 can be accurately transmitted to the mandrel 11 no matter what state the other connecting gear is in, the wheel plate 8 is driven to rotate, meanwhile, the stepless speed change is realized through the arrangement of the gear column 17, the pressing frequency can be adjusted, and the arrangement of the two clamping rings 10 can avoid the shaking of the mandrel 11 during high-speed rotation, so that the wheel plate 8 can rotate more stably; by arranging the pressing assembly 6, for patients with different body shapes, the chest width sizes are inconsistent, the pressing position needs to be adjusted, the movement of the adjusting rod 32 can drive the connecting block 37 to move, and then the claw 34 is driven to be separated and combined through the arm rod 33, so that the distance between the two pressing cylinders 35 is controlled, meanwhile, as the pressing cylinders 35 are rotatably connected to the inner wall of the bottoms of the claws 34, the trouble of horizontal adjustment is avoided, the pressing cylinders 35 are always tangent to the acting surface of the chest of the patient, and the threaded sleeve 30 can limit the adjusting rod 32 after adjustment, so that the stability is ensured; through setting up adjusting part 2, wherein when carrying out cardiopulmonary resuscitation, need be according to press work needs height-adjusting, the inside cylinder two of grudging post 39 can drive roof 3 and rise or descend, adjusts, and the horizontal position of pressing can be adjusted at any time to slide rail and the slider of layer board 38 top outer wall simultaneously, and after pressing work and accomplishing, need remove roof 3, hold up the patient and treat the transfer.
In use, when the distance between the connecting rod 18 and the center of the wheel plate 8 needs to be adjusted, the buckle 19 in the locking assembly 7 is taken out, then the middle shaft 25 is pulled by the handle to lead the sliding plug block to move along the inner wall of the main cylinder 21, the pressure lever 23 is driven to be separated from the outer wall of one side of the wheel plate 8, the locking component 7 is separated from the placing hole 26, simultaneously the spacing ring is taken down, then, one end of the connecting rod 18 is aligned with the new placing hole 26, after the spacer ring is placed, the locking component 7 is installed, the position of the connecting rod 18 is adjusted, meanwhile, the effect is fastened, the power component 5 is started, the power motor 15 drives the gear set 17 to rotate, the connecting rod 18 reciprocates by driving the mandrel 11 to rotate through the connecting gear, the user can then adjust the opening angle of the jaws 34 by rotating the threaded sleeve 30 to conform the compression sleeve 35 to patients of different sizes.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. The convenient external chest pressing device for cardiopulmonary resuscitation comprises two seat shells (1) fixed on the ground, wherein the outer wall of the top of each seat shell (1) is fixedly connected with an adjusting component (2), the outer wall of the top of each adjusting component (2) is fixedly connected with a top plate (3), the outer wall of the top of each top plate (3) is fixedly connected with a power component (5), and the inner wall of the center of each top plate (3) is fixedly connected with a pressing component (6), and is characterized in that the outer wall of the top of each top plate (3) is fixedly connected with a support (9), the supports (9) are Y-shaped, the inner walls of two sides of each support (9) are fixedly connected with clamping rings (10), the inner wall of the center of each clamping ring (10) is rotatably connected with a mandrel (11), the outer wall of one end of each mandrel (11) is fixedly connected with a wheel plate (8), the inner walls of the wheel plates (8) are provided with placement holes (26), the number of the placement holes (26) is more than three, and the placement holes (26) are arranged in an involute type, the wheel plates (8) are arranged symmetrically about the central axis, the inner wall of the placement hole (26) is fixedly connected with a locking assembly (7), the locking assembly (7) comprises a main cylinder (21) and a baffle (20), the outer wall of the right side of the main cylinder (21) is fixedly connected with a top ring (22), the outer wall of the top ring (22) is slidably connected with the inner wall of the placement hole (26), the central inner wall of the baffle (20) is fixedly connected with the outer wall of the main cylinder (21), the outer wall of the main cylinder (21) is sequentially sleeved with a spacer ring and a connecting rod (18), the outer walls of the two sides of the spacer ring are provided with balls, the outer walls of the balls are respectively attached to the outer walls of one sides of the wheel plates (8) and the connecting rod (18), the outer wall of the other end of the connecting rod (18) is fixedly connected with the inner wall of the pressing assembly (6), the inner wall of the main cylinder (21) is slidably connected with sliding plug blocks, the outer wall of the right side of the sliding plug blocks is fixedly connected with two symmetrically arranged seat frames (24), and the inner wall of the seat frames (24) is rotatably connected with a pressing rod (23) through a shaft, the outer wall of one side of the pressure lever (23) is attached to the outer wall of the other side of the wheel plate (8); a through groove is formed in the inner wall of the compression bar (23), a second seat frame is arranged on the outer wall of the right side of the top ring (22), a fixed shaft is arranged on the inner wall of the second seat frame, the inner wall of the through groove is connected to the outer wall of the fixed shaft in a sliding mode, a middle shaft (25) is fixedly connected to the outer wall of the left side of the sliding plug block, and the outer wall of the middle shaft (25) is connected to the inner wall of the center of the baffle (20) in a sliding mode; the outer wall of the left side of the middle shaft (25) is fixedly connected with a handle, the outer wall of the handle is provided with an anti-skid protrusion, the inner wall of the left side of the handle is provided with a clamping groove, a buckle (19) is clamped on the inner wall of the clamping groove, the outer wall of the right side of the buckle (19) is clamped on the inner wall of the baffle (20), the buckle (19) is C-shaped, the outer diameter of the buckle (19) is consistent with the outer diameter of the baffle (20), the outer wall of the top plate (3) is fixedly connected with a control box (4), and a central processing module and a driving control module are arranged inside the control box (4); the power assembly (5) comprises a vertical frame (16) and a power motor (15), the outer wall of the bottom of the vertical frame (16) is fixedly connected to the outer wall of the top plate (3), the outer wall of one side of the power motor (15) is fixedly connected to the outer wall of one side of the vertical frame (16), an output shaft of the power motor (15) is connected with a trunnion through a coupler, the outer wall of one end of the trunnion is fixedly connected with a gear set (17), and an adjusting gear is arranged inside the gear set (17); the outer wall of the top of the vertical frame (16) is fixedly connected with a second frame (14), the inner wall of one side of the second frame (14) is fixedly connected with a first air cylinder, a piston rod of the first air cylinder is connected with a connector through threads, the outer wall of one side of the connector is fixedly connected with a first frame (13), the inner wall of one side of the first frame (13) is fixedly connected with a first speed regulating motor, and an output shaft of the first speed regulating motor is fixedly connected with a rotating plate (12); the outer wall of one side of the rotating plate (12) is fixedly connected with two adjusting motors II, one adjusting motor II is coaxial with the adjusting motor I, the outer wall of an output shaft of the adjusting motor II is fixedly connected with a connecting gear, the two connecting gears are meshed, one connecting gear is meshed with the gear set (17), and the outer wall of one side of the other connecting gear is fixedly connected to the outer wall of one end of the mandrel (11); the pressing assembly (6) comprises a hanging cylinder (27) and a movable frame (29), the movable frame (29) is composed of an upper plate, a support column and a lower plate, the outer wall of the lower plate is connected to the inner wall of the hanging cylinder (27) in a sliding mode, the outer wall of the hanging cylinder (27) is fixedly connected to the central inner wall of the top plate (3), and the outer wall of the top of the hanging cylinder (27) is flush with the outer wall of the top plate (3); the outer wall of the top of the upper plate is provided with a hinged support, the inner wall of the hinged support is rotatably connected to the outer wall of the bottom end of the connecting rod (18) through a shaft, the outer wall of the bottom of the lower plate is fixedly connected with a bottom cylinder (31), the inner walls of two sides of the bottom cylinder (31) are provided with elongated grooves, the elongated grooves are slidably connected with connecting blocks (37), the outer wall of the top of each connecting block (37) is fixedly connected with an adjusting rod (32), the outer wall of the top of each adjusting rod (32) is connected with a threaded sleeve (30) through threads, and the outer wall of the bottom of each threaded sleeve (30) is attached to the outer wall of the top of the lower plate; the outer wall of the two ends of the connecting block (37) is connected with an arm rod (33) through a shaft in a rotating mode, the outer wall of one end of the arm rod (33) is connected with a clamping jaw (34) through a shaft in a rotating mode, the outer wall of the bottom of the clamping jaw (34) is connected with a pressing barrel (35) through a rotating mode, the outer wall of the pressing barrel (35) is provided with a semicircular bulge, a hanging frame (36) is fixedly connected with the outer wall of the bottom barrel (31), a hinge base is fixedly connected with the outer wall of the bottom of the hanging frame (36), the outer wall of the top of the clamping jaw (34) is connected to the inner wall of the hinge base through a shaft in a rotating mode, and adjusting grooves (28) are formed in the outer walls of the two sides of the hanging barrel (27).
2. The chest compression device for cardiopulmonary resuscitation convenient to use of claim 1, wherein the adjusting component (2) comprises a supporting plate (38) and a vertical frame (39), the outer wall of the bottom of the supporting plate (38) is fixedly connected to the inner wall of the bottom of the seat shell (1), the outer wall of the top of the supporting plate (38) is connected with a sliding rail through a bolt, the sliding rail is matched with a sliding block, the outer wall of the bottom of the vertical frame (39) is fixedly connected to the outer wall of the top of the sliding block, the inner wall of the bottom of the vertical frame (39) is fixedly connected with a second air cylinder, the outer wall of a piston rod of the second air cylinder is connected with a second connector through a thread, the outer wall of the top of the second connector is fixedly connected with a top column (40), and the outer wall of the top end of the top column (40) is fixedly connected to the outer wall of the bottom of the top plate (3).
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| CN202110067497.9A CN112618330B (en) | 2021-01-19 | 2021-01-19 | Convenient external chest pressing device for cardio-pulmonary resuscitation |
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| CN202110067497.9A CN112618330B (en) | 2021-01-19 | 2021-01-19 | Convenient external chest pressing device for cardio-pulmonary resuscitation |
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| CN112618330B true CN112618330B (en) | 2021-08-31 |
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| CN109172332A (en) * | 2018-09-10 | 2019-01-11 | 程坤 | A kind of heart pressing device easy to operate |
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