CN108186324A - CPR assists press device - Google Patents

Abstract

The present invention relates to CPR to assist press device, effectively solves in existing During Cardiopulmonary Resuscitation the problem of platform conversion is slow, complicated for operation；Its technical solution solved includes horizontal box, there is tablet in babinet, rack is respectively equipped at left and right sides of babinet, the upper surface of each first gear is coaxially fixed, and there are one threaded rods, there are one the riffled tubes coordinated with it for each threaded rod threaded upper ends connection, the upper end of multiple riffled tubes is fixed on the bottom surface of tablet, multiple telescopic rods are equipped on the lower face of tablet between the bottom surface of babinet, one end of telescopic rod is fixedly connected with the lower end of tablet, the bottom surface of the other end and babinet is slidably connected, and there are one reseting pressuring springs for the outer sheath dress of each telescopic rod；One is set above the tablet can move up and down and tensile CPR press device, and present inventive concept is novel, and clever structure is highly practical.

Description

CPR assists press device

Technical field

The present invention relates to surgery medical instruments fields, particularly CPR auxiliary press device.

Background technology

CPR pressing be it is a kind of cease breathing and recovery ways common during heartbeat in patient, usually by artificial or Machine presses chest repeatedly, helps cardiac cycle blood, while the oxygen that comes in and goes out into patient mouthful, passes through the circulation handle of blood circulation Oxygen is transported to body and respectively organizes, so as to fulfill to the emergency aid and treatment to sufferer.

CPR technology is widely applied to emergency department, is greatly since the sufferer that emergency department's transhipment comes has For heavy patient, and it is most be sent to through emergency tender, being generally sent to from emergency tender in the road of emergency department needs to use transfer car(buggy), It is being typically that medical staff pulls the sheet under sufferer body sufferer is transferred on operating platform from transfer car(buggy) to operating platform, this When due to medical staff's strength or cooperation it is unskilled in the case of that sufferer can be caused to be born during transhipment is secondary Injury, therefore operation console must select flexible supporting body, can effectively reduce more sufferers during placement is transported in this way Greatly protection, is the risk that critical sufferer has heart arrest at any time on operation console due to there is most sufferer, existing Stage needs a kind of device for the CPR that can quickly have a try on operation console, since CPR requirement operating platform is necessary It is rigid platfor, therefore can be quickly realized there is an urgent need for a kind of device meet flexibility in transport process while CPR at this stage The requirement of platform.

So the present invention provides CPR auxiliary press device to solve problem above.

Invention content

For the above situation, to overcome the defect of the prior art, the present invention provides CPR auxiliary press device, effectively To solve in existing During Cardiopulmonary Resuscitation platform conversion slow, it is complicated for operation the problem of.

Its technical solution solved the problems, such as includes horizontal positioned and upper end opening babinet, sets that there are one can be front and rear in babinet Mobile tablet is respectively equipped with the rack of a flank of tooth inwardly, each rack front-rear direction on the madial wall at left and right sides of babinet On have multiple first gears engaged and can be moved forward and backward uniformly at intervals, the upper surface of each first gear is coaxially fixed with One threaded rod, there are one the riffled tube coordinated with it, the upper ends of multiple riffled tubes for each threaded rod threaded upper ends connection The bottom surface of tablet is fixed on, multiple telescopic rods, one end of telescopic rod are equipped between the bottom surface of babinet on the lower face of tablet It is fixedly connected with the lower end of tablet, the bottom surface of the other end and babinet is slidably connected, and there are one multiple for the outer sheath dress of each telescopic rod Position compression spring；

There are one the hollow circular-tubes that can be moved up and down for the top of the tablet, and the upper end of hollow circular-tube is equipped with horizontal cross bar, empty There are one reels respectively at left and right sides of heart pipe, and two reels are symmetrical about hollow circular-tube, the left and right ends difference of cross bar It is connected through the first rope with reel below, two reels synchronized interval reciprocating rotation inwardly and can be realized simultaneously Cross bar moves up and down, and the upper end of hollow circular-tube is arranged with the second compression spring that it can be made to reset upwards, and the lower end of hollow circular-tube is set There are two symmetrical and the first blind hole of opening inwardly, the wedge block of inclined-plane upward is installed in each first blind hole, wedge shape There is the first compression spring between block and the first blind hole bottom surface, guide rod moving up and down, the periphery of guide rod are installed in hollow circular-tube Its axis direction of upper edge is evenly equipped with the multiple and matched card slot of both sides wedge block.

Present inventive concept is novel, and clever structure is highly practical, and what be can be achieved at the same time upwards and travel forward by one is flat Plate realizes required operating platform of different nature in transport process and in During Cardiopulmonary Resuscitation, and in hollow circular-tube With realizing During Cardiopulmonary Resuscitation more quick and safe under the action of guide rod.

Description of the drawings

Fig. 1 is main view sectional view of the present invention.

Fig. 2 is a-quadrant partial enlarged view in Fig. 1 of the present invention.

Fig. 3 is rearview of the present invention.

Fig. 4 is left view sectional view of the present invention.

Fig. 5 is B area partial enlarged view in Fig. 4 of the present invention.

Fig. 6 is vertical view of the present invention.

Fig. 7 is the structure diagram of arc panel of the present invention.

Specific embodiment

The specific embodiment of the present invention is described in further detail below in conjunction with attached drawing.

By Fig. 1 to Fig. 7 it is found that the present invention includes horizontal positioned and upper end opening babinet 1, set that there are one can in babinet 1 The tablet 2 of back-and-forth motion is respectively equipped with the rack 3 of a flank of tooth inwardly, each rack 3 on the madial wall of the left and right sides of babinet 1 There are multiple first gears 4 that engages and can be moved forward and backward, the upper surface of each first gear 4 on front-rear direction uniformly at intervals Coaxially fixed there are one threaded rod 5, there are one the riffled tubes 6 coordinated with it for each 5 threaded upper ends of threaded rod connection, multiple interior The upper end of screwed pipe 6 is fixed on the bottom surface of tablet 2, is equipped between the bottom surface of babinet 1 on the lower face of tablet 2 multiple flexible Bar 7, one end of telescopic rod 7 are fixedly connected with the lower end of tablet 2, and the bottom surface of the other end and babinet 1 is slidably connected, each telescopic rod There are one reseting pressuring springs 8 for 7 outer sheath dress；

There are one the hollow circular-tubes 9 that can be moved up and down for the top of the tablet 2, and the upper end of hollow circular-tube 9 is equipped with horizontal cross bar 10, there are one reels 11 respectively for 9 left and right sides of hollow circular-tube, and two reels 11 are symmetrical about hollow circular-tube 9, cross bar 10 Left and right ends are connected respectively through the first rope 12 with reel 11 below, two reels 11 can it is synchronized simultaneously inwardly Interval reciprocating rotation simultaneously realizes moving up and down for cross bar 10, and the upper end of hollow circular-tube 9 is arranged with it can be made to reset upwards second Compression spring 13, the lower end of hollow circular-tube 9 are set there are two symmetrical and the first blind hole 14 of opening inwardly, in each first blind hole 14 The wedge block 15 of inclined-plane upward is installed, there is the first compression spring 16 between 15 and first blind hole of wedge block, 14 bottom surface, in hollow circular-tube 9 Guide rod 17 moving up and down is installed, its axis direction of the periphery upper edge of guide rod 17 is evenly equipped with multiple and both sides wedge block 15 Matched card slot 18.

In order to realize the supporting role of hollow circular-tube 9, the top of the tablet 2 is equipped with horizontal transverse slat 19, hollow circular-tube 9 Lower end through that transverse slat 19 and can move up and down on transverse slat 19, the upper end of the second compression spring 13 is fixed on cross bar 10, and lower end is solid The upper surface of transverse slat 19 is scheduled on, transverse slat 19 is respectively arranged on the left side and the right side the support plate being fixed on babinet 1, transverse slat 19 and support Plate forms a rectangular box, realizes the fixation of hollow circular-tube 9 by the setting of transverse slat 19 and provides branch for the second compression spring 13 Support.

In order to realize more easily auxiliary pressing effect, the top of the tablet 2 sets that there are two symmetrical arc panels 20, the intrados of two arc panels 20 is towards 2 center line in the front-back direction of tablet, and the extrados of arc panel 20 is along its radian direction Equipped with multigroup third compression spring 21, one end of multigroup third compression spring 21 is fixed on arc panel 20, and the other end is separately fixed at transverse slat 19 and transverse slat 19 support plate on, form multigroup third compression spring 21 and drive arc panel 20 to 2 center line pair in the front-back direction of tablet In structure, realize that the reset response of two arc panels 20 and multigroup third compression spring 21 is real by the setting of two arc panels 20 Now the centering of human body is acted on, and ensure human body keep during go forward to move upwards chest be placed in guide rod 17 just under Side.

In order to realize two reels 11 can interval reciprocating rotation inwardly synchronized simultaneously, after each reel 11 Side is there are one second gear 22, through axis connection between the second gear 22 of each reel 11 corresponding thereto, two second Gear 22 is mutually mediated, and the outside of a second gear 22 in two second gears 22 is engaged with partial gear 23, endless Stepper motor 24 is connected on all gear 23, being realized by two second gears mutually mediated 22 can realize through second gear 22 Two reels 11 can turn to the inside at the same speed simultaneously, and partial gear 23 is realized under the driving effect of partial gear 23 To the intermittent driving of second gear 22.

In order to realize the reset effect of wedge block 15, each wedge block 15 connects close to one end of 14 bottom of the first blind hole It is connected to and resets rope 25, the one end for resetting rope 25 is fixed on wedge block 15 close to one end of 14 bottom of the first blind hole, the other end Through the first blind hole 14, the outside of the first blind hole 14 is placed in, rope 25 is resetted and is placed in the connection of one end outside the first blind hole 14 There is draw ring, realize wedge block 15 by the setting for resetting rope 25 pulls reset rope 25 to realize wedge block after work is completed 15 squeeze the first compression spring 16 under the pulling for resetting rope 25 and retract in the first blind hole 14.

In order to realize that first gear 4 is more stablized in motion process, inlayed on the center of the lower face of the first gear 4 One can carry out back rotation bead 26, and bead 26 stretches out the radius less than bead 26 of the part of the lower end of first gear 4, by small Setting realization bead 26 when first gear 4 travels forward of ball 26 can reduce the friction appeared in motion process, together Shi Shixian beads 26 when first gear 4 rotates can realize that Auxiliary support acts on, and effectively realizes and nibbled in first gear 4 First gear 4, which rotates, during conjunction rack 3 more stablizes.

In order to realize being slidably connected for telescopic rod 7 and babinet 1, the lower end of the telescopic rod 7 is equipped with runner 27, babinet 1 Be equipped with front-rear direction set and with 27 matched rectangular recess 28 of runner, runner 27 is placed in rectangular recess 28, and rectangle is recessed Set sliding slot 29 on the cell wall of the left and right sides of slot 28, be co-axially mounted on runner 27 there are one with two side chutes, 29 matched pin 30, pin 30 can slide in sliding slot 29 and cannot be detached from sliding slot 29, and telescopic rod 7 is effectively reduced by the setting of runner 27 The frictional force to be overcome during back-and-forth motion, and telescopic rod 7 and babinet 1 are realized in the cooperation for passing through sliding slot 29 and pin 30 It cannot be mutually disengaged.

In order to realize the Auxiliary support effect of the present apparatus, multiple are evenly equipped on the side wall of the left and right sides of the tablet 2 Two blind holes 31, there are one bullet block 32, bullet block 32 connects the interior installation of each second blind hole 31 close to one end of 31 bottom of the second blind hole There is the 4th compression spring 33, extended second blind hole 31 of the other end is realized by the cooperation of 32 and second blind hole 31 of bullet block to tablet 2 Auxiliary support is realized more to be stablized during CPR.

In order to realize the support effect of the present apparatus, the lower part of the babinet 1 is equipped with fixing bracket 34, and the present apparatus is placed in fixation On stent 34.

To realize that moving downward for cross bar 10 is realized in the rotation of reel 11 in the present apparatus, it is necessary to meet reel 11 most Low spot always will be less than cross bar 10, for convenience the first blind hole 14 formation, can by the wall thickness of hollow circular-tube 9 set higher with Meet the formation requirement of the first blind hole 14, in addition can increase sleeve in 14 forming position of the first blind hole, above method is routine Technological means.

The present invention specific work process be：1 length of babinet of device is less than 2 length of tablet, the initial shape of the present apparatus State is that the upper surface of the tablet 2 is placed in the lower section in the sidewall upper face of 1 left and right sides of babinet, small in first gear 4 at this time Ball 26 does not contact the bottom surface of babinet 1, while bullet block 32 is placed in the second blind hole 31 and realizes the compression to the 4th compression spring 33, puts down The front end of babinet 1 is stretched out in the front end of plate 2 so that tablet 2 is not interposing at the lower section of guide rod 17 in the initial state.

In the initial state, the present apparatus receives the patient that emergency department specially transports from stretcher or bed transport, at this time Patient is mostly urgent patient, has the possibility of CPR to be done at any time, but during transhipment, typically medical staff grabs The firmly sheet under patient's body by transportation of patients to bed, in this process since the situation is critical, is being transported in addition being short of hands The secondary injury of patient is very likely resulted in when patient, when being transported in the present apparatus, patient is placed in the present apparatus Moment can realize that tablet 2 moves down under the Gravitative Loads of patient, and tablet 2 moves down the telescopic rod 7 that can drive 2 lower section of tablet It shrinks, the reseting pressuring spring 8 being sleeved at this time on telescopic rod 7 is squeezed and realizes elastic shrinkage, and the gravity of patient is multiple at this time The elastic force effect of position compression spring 8 is lower to realize soft landing of the buffering so as to fulfill patient.

Keep patient lie low among tablet 2, head forward, face upward, at this time if patient's condition stablize, without move Dynamic tablet 2 can be treated nearby, once patient's condition deterioration needs CPR, can moment by tablet 2 to being pushed forward Dynamic, during tablet 2 travels forward, the runner 27 being firstly fixed in rectangular recess 28 can be sliding in rectangular recess 28 It is dynamic, and meet pin 30 in this sliding process and be placed in always in sliding slot 29 and cause tablet 2 without departing from babinet 1, tablet 2 It is mobile the fixed multiple riffled tubes 6 of the lower section of tablet 2 institute can be driven to move forward together, riffled tube 6 in this moving process Threaded rod 5 is driven to travel forward, the movement that screw thread is done drives first gear 4 fixed thereon to move forward, the shifting of first gear 4 Dynamic to cause its pinion rack 3, due to rack 3 when is fixed on babinet 1, when first gear 4 travels forward The rotation of first gear 4 can be realized under the action of rack 3, the rotation of first gear 4 can drive threaded rod 5 to rotate, with spiral shell The rotation of rasp bar 5 can to generate relative movement between threaded rod 5 and riffled tube 6, this process can realize threaded rod 5 to moving down Dynamic, threaded rod 5 stretches out the downward fortune that the distance of riffled tube 6 can increase and cause first gear 4 lasting in moving process again It is dynamic, and cause 4 lower face of first gear fixed bead 26 touch the bottom surface of babinet 1, when bead 26 touches babinet 1 The pillar that bottom surface rear thread bar 5 and riffled tube 6 are formed can realize the effect of support tablet 2, with tablet 2 continuation forward The first gear 4 under the engagement of first gear 4 and rack 3 is pushed to will continue to rotate, and realize threaded rod 5 and 6 institute of riffled tube The length of the pillar of formation, and realize tablet 2 during elapsing forward upwards under the supporting role of this pillar Movement.

During tablet 2 moves upwards, since pin 30 cannot be detached from cunning under the cooperation of pin 30 and sliding slot 29 Slot 29 is so that telescopic rod 7 is elongated, and reseting pressuring spring 8 is stretched power and realizes that it stretches and makes it have rebound in the process Trend and elastic potential energy.

As moving upwards for tablet 2 can cause the second blind hole 31 of 2 both sides of tablet to be gradually higher than the left and right sides of babinet 1 Frame wall, when tablet 2 rise to 1 left and right sides frame wall of babinet be no longer able to blocking bullet block 32 when, bullet block 32 is in the 4th compression spring 33 Under the action of pop up the second blind hole 31 and so that one end of bullet block 32 is placed in the second blind hole 31, the other end stretches out the second blind hole 31 It is placed in realizing the Auxiliary support to tablet 2 on the frame wall of 1 left and right sides of babinet.

With the movement forward and up of tablet 2, the left and right sides shoulder for the sufferer being placed in right over tablet 2 can be contacted slowly Arc panel 20, and realized under the action of arc panel 20 and multigroup third compression spring 21 to sufferer to middle effect, and realize to disease Suffer from the fixation of both sides shoulder, in the process since movement of the sufferer there are two direction moves upwards, this movement meets to disease The pressuring action of trouble, the centering met to sufferer that travels forward act on.

When sufferer is pushed also to complete the centering effect to sufferer after realizing the compression of sufferer arm at this time, play at this time auxiliary Help support bullet block 32 also have been placed on babinet 1 the left and right sides frame wall and play the role of Auxiliary support, sufferer at this time Chest is just placed in the underface of guide rod 17, preferably pressing effect is realized during pressing and to sufferer to realize Preferably protection, the position that the lower end of the guide rod 17 is in contact with human body are equipped with rubber pad, pull downward on guide rod 17 at this time, When guide rod 17 are pulled, guide rod 17 moves down and moves down the card slot 18 on guide rod 17, and card slot 18 moves down meeting So that the cell wall of card slot 18 can push the inclined-plane of wedge block 15 and so that wedge block 15 is moved into the first blind hole 14, in this process Middle wedge block 15 can compress the second compression spring 13 into the first blind hole 14 and the second compression spring 13 is caused to have the trend and elasticity of rebound Potential energy, since the card slot 18 on guide rod 17 is equally distributed, in order to realize that guide rod 17 can all realize clamping, institute in each position Interval between the card slot 18 stated is small as far as possible, when guide rod 17 are pulled multiple card slots 18 of guide rod 17 is passed through The wedge block 15 of the left and right sides when the rubber pad of 17 lower end of guide rod touches sufferer chest, stops pulling downward on, at this time Realize that compression spring drives wedge block 15 to be replaced in card slot 18 under the reset effect of two compression springs 13, the non-incline position of wedge block 15 It touches the cell wall of card slot 18 and realizes the one-way movement and fixation of guide rod 17.

It completes to open the stepper motor 24 on partial gear 23, the installation of incomplete all gear at this time after above-mentioned movement Position is simultaneously not fixed, as long as meeting the inwardly rotation simultaneously of two second gears 22, with partial gear 23 in this specification For being engaged in the second gear 22 on right side, stepper motor 24 is fixed on transverse slat 19, opens stepper motor 24, stepper motor 24 rotations drive partial gears 23 to rotate, when the toothed portion of partial gear 23 is engaged with the second gear 22 on right side Wait, the rotation of partial gear 23 can drive right side second gear 22 to rotate, the rotation of the second gear 22 on right side can drive with The second gear 22 in its left side engaged rotates, and the size of two second gears 22 is identical, therefore can be real during rotation It turns to the inside now while at the same speed, the engagement rotation of two second gears 22 can drive two reels 11 fixed thereon simultaneously Synchronized inwardly rotation, and realize that two reels 11 while the first rope 12 that tightening is wound thereon, and cause the first rope 12 tightening drives cross bar 10 to move down, and moving down for cross bar 10 can be herein moved through so that hollow circular-tube 9 moves down Cheng Zhonghui causes the second compression spring 13 to be squeezed power and realizes the compression of the second compression spring 13, and the second compression spring 13 has instead in the process The trend and elastic potential energy of bullet.

When stepper motor 24 drive partial gear 23 turn to toothless part it is corresponding with the second gear 22 on right side when, The second gear 22 on right side is no longer influenced by the power provided from partial gear 23, anti-in being provided for the second compression spring 13 It can cause the second compression spring 13 that hollow circular-tube 9 is driven to reset upwards under the action of elastic force, hollow circular-tube 9, which moves upwards, can drive cross bar 10 move upwards, and cross bar 10 is caused reel 11 to be driven to reset through the first rope 12, and the reset of reel 11 can realize two The reset of second gear 22, in order to preferably realize the reset of two second gears 22 and reel 11, can in second gear 22, Or on reel 11 or both between transmission shaft on install reduction torsion spring additional, to realize better reset effect.

After CPR is completed, close stepper motor 24 and realize that hollow circular-tube 9 moves upwards, and realize the second compression spring 13 It in relaxation state, pulls reset fixed draw ring on rope 25 at this time, draw ring is pulled so that resetting rope 25 drives wedge block 15 move into the first blind hole 14, first compression spring 16 of the compression of wedge block 15 in the first blind hole 14 in this moving process, And cause the first compression spring 16 that there is the trend and elastic potential energy of rebound, and realize that wedge block 15 completely disengages card slot 18, at this time to Upper promotion guide rod 17 is so that guide rod 17 is returned to from newly in hollow circular-tube 9, and release draw ring causes answering in the first compression spring 16 after the completion It is realized under the effect of position from the fixation newly to guide rod 17, pulls back tablet 2, and the bullet block 32 manually through 2 both sides of tablet after the completion It pushes back in the second blind hole 31, and realizes that it compresses the effect of the 4th compression spring 33, continue to pull back tablet 2 so that first gear 4 1 bottom of babinet upwardly and out, and the reseting pressuring spring 8 on telescopic rod 7 is caused to bear the gravity of patient and tablet 2, it realizes The present apparatus has stiffener plate 2 to be transformed to flexible flat 2.

The present apparatus, which compares traditional device for resuscitating heart and pulmones, following benefit：

1st, the present apparatus is under the action of reseting pressuring spring 8 in initial position tablet 2 using carrier of the tablet 2 as carrying sufferer A kind of existing flexible carrier, such carrier can effectively reduce when transporting sufferer the secondary wound caused by misoperation Evil, and realize that threaded rod 5 is formed with riffled tube 6 with pushing tablet 2 that can realize that first gear 4 coordinates with rack 3 forward Pillar extended after knob, originally flexible tablet 2 is for conversion into stiffener plate 2, is provided subsequently to do CPR Suitable operating platform.

2nd, the present apparatus is forwardly and upwardly moved there are two next action is disassembled when tablet 2 are pulled, the two are dynamic Making, which can quickly and effectively realize that the present apparatus is realized by arc panel 20 and multigroup third compression spring 21, acts on the quick centring of patient And the fixed effect of the shoulder to patient, strive for more times for CPR while also liberated more manpowers.

3rd, it is hollow circular-tube 9, guide rod 17 and wedge block 15 and card slot first that the press device that the present apparatus uses, which has two parts, 18 cooperation due to the attribute that present apparatus tablet 2 can be moved forward and backward, is pushing tablet 2 so that sufferer is transported to 17 underface of guide rod In dynamic process, lever must be placed in top and cannot hinder to push tablet 2 forward, again can when chest is placed in immediately below lever Quickly guide rod 17 is placed at the chest of patient, and realizes fixation, this polyvinyl chloride is efficient, when completion guide rod 17 and human body solution After removing, in the transmission of second gear 22 that the drive partial gear 23 of stepper motor 24 is mutually mediated again through two, volume is realized Line wheel 11 drives cross bar 10 to push hollow circular-tube 9 and is regularly pushed so as to fulfill that guide rod 17, this pushes process, and device is in itself Energy moment held stationary, and larger noise will not be generated in this motion process so that CPR is quieter.

4th, since CPR requirement is to press down at least 5 centimetres of thoracic cavity, but the weight difference chest of patient is from flat The distance of plate 2 is just different, therefore can effectively realize under the action of hollow circular-tube 9, guide rod 17 quickly close to sufferer chest, no The radian that two second gears 22 of driving of all gear move is identical, i.e. 11 the first rope of scrolling of reel, 12 dropping distance phase Together, i.e. 9 dropping distance of hollow circular-tube is certain so that CPR is safer.

Present inventive concept is novel, and clever structure is highly practical, and what be can be achieved at the same time upwards and travel forward by one is flat Plate realizes required operating platform of different nature in transport process and in During Cardiopulmonary Resuscitation, and in hollow circular-tube With realizing During Cardiopulmonary Resuscitation more quick and safe under the action of guide rod.

Claims (9)

1. CPR assists press device, including horizontal positioned and upper end opening babinet（1）, babinet（1）There are one inside setting The tablet that can be moved forward and backward（2）, which is characterized in that the babinet（1）A flank of tooth is respectively equipped on the madial wall of the left and right sides Rack inwardly（3）, each rack（3）There are multiple the first teeth that engages and can be moved forward and backward on front-rear direction uniformly at intervals Wheel（4）, each first gear（4）Coaxially fixed there are one threaded rods for upper surface（5）, each threaded rod（5）Threaded upper ends connect The riffled tube coordinated there are one connecing with it（6）, multiple riffled tubes（6）Upper end be fixed on tablet（2）Bottom surface, tablet （2）Lower face on babinet（1）Bottom surface between be equipped with multiple telescopic rods（7）, telescopic rod（7）One end and tablet（2）'s Lower end is fixedly connected, the other end and babinet（1）Bottom surface be slidably connected, each telescopic rod（7）Outer sheath dress there are one reset Compression spring（8）；

The tablet（2）There are one the hollow circular-tubes that can move up and down for top（9）, hollow circular-tube（9）Upper end be equipped with level Cross bar（10）, hollow circular-tube（9）There are one reels respectively for the left and right sides（11）, two reels（11）About hollow circular-tube （9）Symmetrically, cross bar（10）Left and right ends respectively through the first rope（12）With reel below（11）It is connected, two volumes Line wheel（11）Interval reciprocating rotation inwardly synchronized simultaneously and it can realize cross bar（10）Move up and down, hollow circular-tube（9）It is upper End cap, which is equipped with, can make the second compression spring that it is resetted upwards（13）, hollow circular-tube（9）Lower end set there are two it is symmetrical and be open The first blind hole inwardly（14）, each first blind hole（14）The wedge block of inclined-plane upward is inside installed（15）, wedge block（15）With First blind hole（14）There is the first compression spring between bottom surface（16）, hollow circular-tube（9）Guide rod moving up and down is inside installed（17）, lead Bar（17）Periphery upper edge its axis direction be evenly equipped with it is multiple with both sides wedge block（15）Matched card slot（18）.

2. CPR according to claim 1 assists press device, which is characterized in that the tablet（2）Top set There is horizontal transverse slat（19）, hollow circular-tube（9）Lower end run through transverse slat（19）It and can be in transverse slat（19）Upper up and down motion, the second pressure Spring（13）Upper end be fixed on cross bar（10）On, lower end is fixed on transverse slat（19）Upper surface, transverse slat（19）The left and right sides point Babinet She You be fixed on（1）On support plate, transverse slat（19）A rectangular box is formed with support plate.

3. CPR according to claim 1 assists press device, which is characterized in that the tablet（2）Top set There are two symmetrical arc panels（20）, two arc panels（20）Intrados towards tablet（2）Center line in the front-back direction, Arc panel（20）Extrados along its radian direction be equipped with multigroup third compression spring（21）, multigroup third compression spring（21）One end fix In arc panel（20）On, the other end is separately fixed at transverse slat（19）And transverse slat（19）Support plate on, form multigroup third compression spring （21）Drive arc panel（20）To tablet（2）The structure of center line centering in the front-back direction.

4. CPR according to claim 1 assists press device, which is characterized in that each reel（11）'s There are one second gears for rear side（22）, each reel（11）Second gear corresponding thereto（22）Between through axis connection, Two second gears（22）It mutually mediates, two second gears（22）In a second gear（22）Outside be engaged with it is endless All gear（23）, partial gear（23）On be connected with stepper motor（24）.

5. CPR according to claim 1 assists press device, which is characterized in that each wedge block（15）It leans on Nearly first blind hole（14）One end of bottom is connected with reset rope（25）, reset rope（25）One end be fixed on wedge block（15） Close to the first blind hole（14）One end of bottom, the other end run through the first blind hole（14）, it is placed in the first blind hole（14）Outside, it is multiple Position rope（25）It is placed in the first blind hole（14）External one end is connected with draw ring.

6. CPR according to claim 1 assists press device, which is characterized in that the first gear（4）Under One is inlayed on the center of end face can carry out back rotation bead（26）, bead（26）Stretch out first gear（4）Lower end part Less than bead（26）Radius.

7. CPR according to claim 1 assists press device, which is characterized in that the telescopic rod（7）Lower end Runner is installed（27）, babinet（1）It is equipped with front-rear direction setting and and runner（27）Matched rectangular recess（28）, runner （27）It is placed in rectangular recess（28）It is interior, rectangular recess（28）Sliding slot is set on the cell wall of the left and right sides（29）, runner（27）It is upper coaxial There are one installations and two side chutes（29）Matched pin（30）, pin（30）It can be in sliding slot（29）It is interior to slide and be detached from Sliding slot（29）.

8. CPR according to claim 1 assists press device, which is characterized in that the tablet（2）Left and right two Multiple second blind holes are evenly equipped on the side wall of side（31）, each second blind hole（31）There are one bullet blocks for interior installation（32）, bullet block （32）Close to the second blind hole（31）One end of bottom is connected with the 4th compression spring（33）, extended second blind hole of the other end（31）.

9. CPR according to claim 1 assists press device, which is characterized in that the babinet（1）Lower part set There is fixing bracket（33）, the present apparatus is placed in fixing bracket（33）On.