CN209347597U - A kind of mechanical device for resuscitating heart and pulmones - Google Patents
A kind of mechanical device for resuscitating heart and pulmones Download PDFInfo
- Publication number
- CN209347597U CN209347597U CN201721905599.9U CN201721905599U CN209347597U CN 209347597 U CN209347597 U CN 209347597U CN 201721905599 U CN201721905599 U CN 201721905599U CN 209347597 U CN209347597 U CN 209347597U
- Authority
- CN
- China
- Prior art keywords
- bar
- loop bar
- ratchet
- compression
- annulus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Prostheses (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The utility model relates to a kind of mechanical device for resuscitating heart and pulmones, including bracket, cardiac compression unit and artificial respiration unit.Compared with prior art, the utility model controls the ratio of external chest compression and artificial respiration according to the requirement of newest international first aid.And it is purely mechanic enable the operator to carry out first aid in the environment of any shortage energy source and power, convenient for promote.Device volume is appropriate, it meets onboard requirement and is convenient for assembling, can finish and be carried out using operator only can need to complete alone to use after simply learning in any moment assembling in need, timely CPR is carried out to patient, makes patient's stable case before medical staff comes.Compression bar has used lever principle, be in position appropriate, can make user when in use with lesser power reach CPR needs according to pressing depth and effect.The use of airbag structure avoids the infection of the germ because being likely to occur when exhaling between population, ensure that the safety of rescuer and the rescued.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of mechanical device for resuscitating heart and pulmones.
Background technique
Cardiopulmonary resuscitator, for giving treatment to the electric mechanical equipment of cardiac arrest patient, it is intended that get rid of the office of traditional-handwork CPR
It is sex-limited.Domestic cardio-pulmonary resuscitation machine on the market is divided into two classes at present: electrical and pneumatic.They require power drive, once go out
The case where being now short of power or lack, just can not work normally, and lead to miss the prime time of the progress CPR to patient.It is electronic
The imperial electric cardiaopulmonary resuscitation apparatus in product such as Wuhan three, but the step of CPR remains A-B-C mode, and pneumatic product has Beijing
Wheat tech cardio-pulmonary resuscitation machine, but the product is according to pressing depth less than normal, and pressing dynamics are less than normal, and it is unstable to may result in external chest compression effect
It is fixed；It does not refer to pressing and breathing ratio, not can guarantee it and meet international first aid requirement " 2015AHA CPR and angiocarpy
First aid guide update ".Mechanical cardio-pulmonary resuscitation machine domestic at present is disadvantageous in that after can not determining 30 external chest compressions
It is just directly entered artificial respiration 2 times.It is unable to ensure using the ratio of 30:2 as the accurate progress in period and stablizes circulation.
Utility model content
The purpose of this utility model is exactly to provide a kind of with 30:2 to overcome the problems of the above-mentioned prior art
Ratio is the mechanical device for resuscitating heart and pulmones in period.
The purpose of this utility model can be achieved through the following technical solutions: a kind of mechanical device for resuscitating heart and pulmones, should
Device includes:
Bracket: including bottom plate, intermediate plate, top plate and the support rod being supported between bottom plate, intermediate plate and top plate, patient
Chest lie between bottom plate and intermediate plate；
Cardiac compression unit: including what is be arranged at the top of top plate and connect across the press section of top plate, with press section bottom end
Loop bar, the middle bar for being arranged in inside loop bar and setting gradually from top to bottom and compression bar set, the compression bar being connect with compression bar set bottom, institute
It states compression bar and presses patient chest across intermediate plate；
Artificial respiration unit: it is matched including air bag, the pawl that loop bar bottom is arranged in and is rotated jointly with loop bar, with pawl
End ratchet, be arranged on the outside of ratchet for limiting the lead ring of ratcheting motion track, the end ratchet is equipped with 64 teeth,
When press section pushes once, the ratchet and pawl occurs relative rotation and simultaneously passes through a tooth, after pressing 16 times, the loop bar
180 ° of rotation, and wherein once the loop bar presses pressuring gasbag, realizes artificial respiration, remaining 15 loop bar does not press pressuring gasbag.
The loop bar is hollow cylindrical, and its is top closed, and the upper end of the loop bar outer wall is equipped with down-set
Two hooked projections, and two hooked projections are arranged in loop bar outer wall in 180 °；
The bottom of the loop bar inner wall is equipped at least two card slot being uniformly arranged.
The pawl includes integrally formed upper annulus and lower annulus, and the bottom inside loop bar is arranged in the upper annulus
End, and the periphery of upper annulus is equipped with the clamping block to match with card slot；Clamping block is set in upper annulus, is in order to enable pawl
Synchronous rotary is kept with loop bar；
The outer diameter of the lower annulus is greater than upper annulus, and the top end face of lower annulus is abutted with the bottom face of cutting ferrule, under described
The bottom face of annulus is in 180 ° of spinous process for being distributed and matching with end ratchet there are two setting；
The center of the upper annulus and lower annulus is cylindrical hollow configuration.
The end ratchet includes the ratchet portion of lower part and the clamping part that is arranged in the middle part of ratchet portion, the ratchet portion
Center be cylindrical hollow configuration, the top end face in ratchet portion is equipped with the tooth to match with spinous process, and the side wall in the ratchet portion is set
There is the sliding block of at least one convex；
The clamping part is fixedly connected on the top of ratchet portion hollow structure, the clamping part include at least 3 pieces from down toward
On the elastic piece expanded outward, the elastic piece is fastened in the hollow structure of annulus and lower annulus.
The lead ring includes barrel-like structure of the bottom without top, and the inner wall of lead ring is equipped with the guide rail to match with sliding block, institute
It states guide rail helically to turn to be arranged along the inner wall of lead ring, and guide rail top and bottom differ 11.25 ° relative to the axle center of lead ring；
Spring is fixed with inside the lead ring, the upper end of spring is abutted with the bottom face in ratchet portion.
The compression bar is in inverted T shaped, and vertical bar passes through the bottom of the bottom plate of bracket, lead ring, and successively inserts from the bottom up
Be located at spring, ratchet portion hollow structure in, in the hollow structure of upper annulus and lower annulus, and its top and compression bar set bottom connect
It connects.
The air bag includes the airbag cover at top and the pouch that is arranged in below airbag cover, the airbag cover and pouch
It is set in the outer wall of loop bar, and the bottom of the pouch and the support rod of bracket are fixed；
The top of the airbag cover is equipped with recess annular in shape, and width and the hooked projection of the recess match, and
It is set in recess there are two the horizontal platform in 180 ° of distributions, when device is in the cardiac compression stage, the hooked projection falls in recessed
In falling into, the pushing of the loop bar will not press airbag cover；When device is in the artificial respiration stage, the hooked projection is connected to
On horizontal platform, the pushing of the loop bar is so that hooked projection pressing horizontal platform squeezes the air in pouch to press pouch
Out.
The middle bar is in T shape, including horizontal plectane and vertical cylinder bar, in the top and loop bar of the horizontal plectane
The top in portion is fixedly connected, the outer wall of the vertical cylinder bar set there are two in 180 ° distribution and down-set inverted L shape briquetting.
The compression bar set top is set there are two the shrinkage pool to lower recess for being distributed and matching with briquetting in 180 °, described
The upper center of compression bar set is equipped with the hollow structure for plugging vertical cylinder bar, when device is in the cardiac compression stage, institute
It states briquetting not falling in shrinkage pool, the pushing of the middle bar can pass through moulded rod set under briquetting；When device is in the artificial respiration stage
When, the briquetting is fallen into shrinkage pool, so that briquetting enters shrinkage pool, the bottom of middle bar enters compression bar set bottom for the pushing of the middle bar
Hollow structure in, middle bar can not form pressure to compression bar set.
The press section includes the hinged lever of the top plate of one end and bracket, is hinged on lever middle and passes perpendicularly through branch
The connecting rod of frame top plate, the connecting rod are abutted with the top of loop bar.
The working principle of the utility model is as follows:
Patient is placed between bracket bottom plate and intermediate plate, the chest of patient is directed at compression bar, the mouth of patient is led to
Conduit is crossed to connect with air bag；Then operator presses down on lever, and lever presses down on the top of loop bar by connecting rod.
When being in the cardiac compression stage, the pushing of loop bar, bar is pressed down in drive, and at this time in the briquetting of bar do not fall within
In shrinkage pool, so that middle bar drives compression bar set to push, the final chest for driving compression bar pressing patient, and it is in cardiac compression rank
Duan Shi, loop bar hooked projection are fallen in the valley, so the pushing of loop bar will not press airbag cover；And briquetting is not fallen in shrinkage pool,
So the pushing of middle bar can pass through moulded rod set under briquetting.
When being in the artificial respiration stage, the hooked projection of loop bar is connected on the horizontal platform of airbag cover, the pushing of loop bar
So that hooked projection presses horizontal platform, to press pouch, the air in pouch is squeezed out；And simultaneously, the briquetting of middle bar is fallen into
In the shrinkage pool of compression bar set, i.e., so that briquetting enters shrinkage pool, the bottom of middle bar enters the hollow knot of compression bar set bottom for the pushing of middle bar
In structure, middle bar can not form pressure to compression bar set, so pressure can not be formed to compression bar by compression bar set, it also just can not be to patient
Chest pressing.Without artificial respiration when to ensure that cardiac compression, when artificial respiration, without cardiac compression.
At the same time, the pushing of loop bar will drive pawl and press down, and the pushing of pawl drives end ratchet to push, due to leading
The presence of helical form guide rail in ring, the pushing meeting of end ratchet is so that end ratchet rotates, and the angle rotated is 11.25 °
(1st/16th of i.e. 180 °), due to the presence of end ratchet surface tooth, the rotation meeting of end ratchet is so that pawl is equally sent out
Raw rotation, 11.25 ° of the angle liquid level of rotation, since pawl and loop bar are synchronous rotaries, loop bar and middle bar are synchronous rotary again
, so loop bar and middle bar have rotated 11.25 ° during pushing.After operator unclamps lever, it is located in lead ring
Spring pop up, end ratchet is boosted upwards, due to the presence of guide rail, end ratchet reversely rotates 11.25 ° of recovery originals
Shape, and can't be by the effect of end ratchet top tooth, so pawl is only during pawl is pushed up by end ratchet again
It is to move upwards to rotate without doing, two spinous process of pawl bottom respectively turn over a tooth, i.e., have rotated relative to end ratchet
11.25 ° (64 teeth altogether, each tooth account for 5.625 °, turn over two teeth be equivalent to have rotated 11.25 °), equally, loop bar and in
Bar is also upward vertical movement, is not rotated.Therefore, the primary pushing and release of lever, loop bar and middle bar are compared to it
Before have rotated 11.25 °, that is, two hooked projections and two briquettings being arranged on middle bar that loop bar outer wall is arranged in have rotated
11.25 °, when pushing 16 times, loop bar and middle bar rotate 180 °.
After the upper primary artificial respiration stage, operator presses 15 levers, and compression bar is just to patient chest pressing 15
It is secondary；When operator presses the 16th lever, loop bar and middle bar just have rotated 180 °, and hooked projection is abutted with horizontal platform again
And pressuring gasbag is pressed, and briquetting is fallen into shrinkage pool, compression bar set realizes artificial respiration not by pressure.
Compared with prior art, the beneficial effects of the utility model are embodied in: according to the requirement of newest international first aid, control
The ratio of external chest compression and artificial respiration.Along with this device is completely purely mechanic enables the operator in any shortage energy
First aid is carried out in the environment of driving source, convenient for promoting.Secondly, because of present apparatus volume adequacy, meet onboard requirement and
Convenient for assembling, it can finish and be carried out using operator only need to be after simply learning in any moment assembling in need
It completes alone to use, timely CPR is carried out to patient, make patient's stable case before medical staff comes.Compression bar uses
Lever principle is in position appropriate, and user can be made to reach the pressing of CPR needs with lesser power when in use
Depth and effect.The use of airbag structure avoids the infection of the germ because being likely to occur when exhaling between population, ensure that and sue and labour
The safety of person and the rescued.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model loop bar；
Fig. 3 is the structural schematic diagram of the utility model pawl；
Fig. 4 is the structural schematic diagram of the utility model end ratchet；
Fig. 5 is the structural schematic diagram of the utility model lead ring；
Fig. 6 is the structural schematic diagram of the utility model compression bar；
Fig. 7 is the structural schematic diagram of the utility model airbag cover；
Fig. 8 is the structural schematic diagram of the utility model pouch；
Fig. 9 is the structural schematic diagram of bar in the utility model；
Figure 10 is the structural schematic diagram of the utility model compression bar set；
Figure 11 is the structural schematic diagram of the utility model press section.
Wherein, 1 is bracket, and 11 be bottom plate, and 12 be intermediate plate, and 13 be top plate, and 14 be support rod, and 2 be press section, and 21 be thick stick
Bar, 22 be connecting rod, and 3 be loop bar, and 31 be hooked projection, and 32 be card slot, and 4 be pawl, and 41 be upper annulus, and 42 be lower annulus, and 43 are
Clamping block, 44 be spinous process, and 5 be end ratchet, and 51 be ratchet portion, and 52 be clamping part, and 53 be sliding block, and 54 be tooth, and 6 be lead ring, 61
It is spring for guide rail, 62,7 be compression bar, and 71 be vertical bar, and 72 be pressing plate, and 8 be air bag, and 81 be airbag cover, and 82 be recess, and 83 are
Horizontal platform, 84 be pouch, and 9 be middle bar, and 91 be horizontal plectane, and 92 be vertical cylinder bar, and 93 be briquetting, and 10 be compression bar set, and 101 are
Shrinkage pool.
Specific embodiment
It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model
It puts and is implemented, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is unlimited
In following embodiments.
Embodiment 1
A kind of mechanical device for resuscitating heart and pulmones, structure are as shown in Figure 1, comprising:
Bracket 1: it including bottom plate 11, intermediate plate 12, top plate 13 and is supported between bottom plate 11, intermediate plate 12 and top plate 13
Support rod 14, the chest of patient lies between bottom plate 11 and intermediate plate 12；
Cardiac compression unit: including 13 top of top plate is arranged in and across the press section 2 of top plate 13 and 2 bottom end of press section
The loop bar 3 of connection, middle bar 9 and the compression bar set 10 that 3 inside of loop bar is arranged in and sets gradually from top to bottom cover 10 bottoms with compression bar
The compression bar 7 of connection, compression bar 7 pass through intermediate plate 12 and press patient chest；
Artificial respiration unit: including air bag 8,3 bottom of loop bar is arranged in and is rotated jointly with loop bar 3 pawl 4 and pawl
4 matched end ratchets 5 are arranged on the outside of ratchet for limiting the lead ring 6 of ratcheting motion track, and end ratchet 5 is equipped with 64
A tooth 54, when press section 2 pushes once, pawl 4 and ratchet occur relative rotation and pass through a tooth 54, after pressing 16 times,
Loop bar 3 rotates 180 °, and wherein once loop bar 3 presses pressuring gasbag 8, realizes artificial respiration, remaining 15 loop bar 3 does not press pressuring gasbag
8。
The structure of loop bar 3 as shown in Fig. 2, be hollow cylindrical, and its is top closed, the upper end of 3 outer wall of loop bar be equipped with to
Two hooked projections 31 of lower setting, and two hooked projections 31 are arranged in 3 outer wall of loop bar in 180 °；
The bottom of 3 inner wall of loop bar is equipped at least two card slot 32 being uniformly arranged.
The structure of pawl 4 is as shown in figure 3, include integrally formed upper annulus 41 and lower annulus 42, the upper setting of annulus 41 exists
Bottom end inside loop bar 3, and the periphery of upper annulus 41 is equipped with the clamping block 43 to match with card slot 32；It is arranged in upper annulus 41
Clamping block 43 is in order to enable pawl 4 and loop bar 3 keep synchronous rotary；
The outer diameter of lower annulus 42 is greater than upper annulus 41, and the top end face of lower annulus 42 is abutted with the bottom face of cutting ferrule, lower circle
The bottom face of ring 42 is in 180 ° of spinous process 44 for being distributed and matching with end ratchet 5 there are two setting；
The center of upper annulus 41 and lower annulus 42 is cylindrical hollow configuration.
The structure of end ratchet 5 is as shown in figure 4, include the ratchet portion 51 of lower part and the card that 51 middle part of ratchet portion is arranged in
If portion 52, the center in ratchet portion 51 is cylindrical hollow configuration, and the top end face in ratchet portion 51 is equipped with the tooth to match with spinous process 44
54, the side wall in ratchet portion 51 is equipped with the sliding block 53 of at least one convex；
Clamping part 52 is fixedly connected on the top of 51 hollow structure of ratchet portion, clamping part 52 include at least 3 pieces from bottom to up
The elastic piece expanded outward, elastic piece are fastened in the hollow structure of annulus 41 and lower annulus 42.
The structure of lead ring 6 is as shown in figure 5, include barrel-like structure of the bottom without top, the inner wall of lead ring 6 is equipped with and 53 phase of sliding block
Matched guide rail 61, guide rail 61 helically turn to be arranged along the inner wall of lead ring 6, and 61 top and bottom of guide rail are relative to lead ring 6
Axle center differ 11.25 °；
Spring 62 is fixed with inside lead ring 6, the upper end of spring 62 is abutted with the bottom face in ratchet portion 51.
The structure of compression bar 7 is as shown in fig. 6, in inverted T shaped, including pressing plate 72 and vertical bar 71, and vertical bar 71 passes through bracket 1
Bottom plate 11, lead ring 6 bottom, and be successively plugged in from the bottom up spring 62, ratchet portion 51 hollow structure in, upper annulus 41
In the hollow structure of lower annulus 42, and its top covers 10 bottoms with compression bar and connect.
The structure of air bag 8 is as shown in Figure 7, Figure 8, airbag cover 81 including top and the capsule being arranged in below airbag cover 81
Bag 84, airbag cover 81 and pouch 84 are set in the outer wall of loop bar 3, and the support rod 14 of the bottom of pouch 84 and bracket 1 is fixed；
The top of airbag cover 81 is equipped with recess 82 annular in shape, is recessed 82 width and hooked projection 31 matches, and
It is set in recess 82 there are two the horizontal platform 83 in 180 ° of distributions, when device is in the cardiac compression stage, hooked projection 31 is fallen in
In recess 82, the pushing of loop bar 3 will not press airbag cover 81；When device is in the artificial respiration stage, hooked projection 31 is abutted
On horizontal platform 83, the pushing of loop bar 3 is so that hooked projection 31 presses horizontal platform 83, so that pouch 84 is pressed, it will be in pouch 84
Air squeeze out.
The structure of middle bar 9 is as shown in figure 9, in T shape, including horizontal plectane 91 and vertical cylinder bar 92, horizontal plectane 91
Top be fixedly connected with the top inside loop bar 3, the outer wall of vertical cylinder bar 92 sets that there are two in 180 ° of distributions and to dividing into
The inverted L shape briquetting 93 set.
Compression bar set 10 structure it is as shown in Figure 10, top set there are two in 180 ° distribution and match with briquetting 93 downward
The shrinkage pool 101 of recess, the upper center of compression bar set 10 is equipped with the hollow structure for plugging vertical cylinder bar 92, when device is in
When the cardiac compression stage, briquetting 93 is not fallen in shrinkage pool 101, and the pushing of middle bar 9 can pass through the lower moulded rod set 10 of briquetting 93；Work as dress
When setting in the artificial respiration stage, briquetting 93 is fallen into shrinkage pool 101, the pushing of middle bar 9 so that briquetting 93 enters shrinkage pool 101, in
The bottom of bar 9 enters compression bar and covers in the hollow structure of 10 bottoms, and middle bar 9 can not cover 10 to compression bar and form pressure.
The structure of press section 2 is as shown in figure 11, and the hinged lever 21 of the top plate 13 including one end and bracket 1 is hinged on thick stick
21 middle part of bar and the connecting rod 22 for passing perpendicularly through 1 top plate 13 of bracket, connecting rod 22 are abutted with the top of loop bar 3.
The working principle of the present apparatus is as follows:
Patient is placed between 1 bottom plate 11 of bracket and intermediate plate 12, the chest of patient is directed at compression bar 7, by patient's
Mouth is connect by conduit with air bag 8；Then operator presses down on lever 21, and lever 21 presses down on loop bar by connecting rod 22
3 top.
When being in the cardiac compression stage, the pushing of loop bar 3, bar 9 is pressed down in drive, and at this time in bar 9 briquetting 93
It does not fall in shrinkage pool 101, so that middle bar 9 drives compression bar set 10 to push, the final chest for driving compression bar 7 to press patient, and
When in the cardiac compression stage, 3 hooked projection 31 of loop bar is fallen in recess 82, so the pushing of loop bar 3 will not press airbag cover
81；And briquetting 93 is not fallen in shrinkage pool 101, so the pushing of middle bar 9 can pass through the lower moulded rod set 10 of briquetting 93.
When being in the artificial respiration stage, the hooked projection 31 of loop bar 3 is connected on the horizontal platform 83 of airbag cover 81, loop bar
3 pushing is so that hooked projection 31 presses horizontal platform 83, so that pouch 84 is pressed, by the air extrusion in pouch 84；And simultaneously,
The briquetting 93 of middle bar 9 is fallen into the shrinkage pool 101 of compression bar set 10, i.e., the pushing of middle bar 9 is so that briquetting 93 enters shrinkage pool 101, middle bar 9
Bottom enter compression bar cover 10 bottoms hollow structure in, middle bar 9 can not to compression bar cover 10 formed pressure, so pressure can not be passed through
Rod set 10 forms pressure to compression bar 7, also can not just press patient chest.To ensure that when cardiac compression without manually exhaling
It inhales, when artificial respiration, without cardiac compression.
At the same time, the pushing of loop bar 3 will drive pawl 4 and press down, and the pushing of pawl 4 drives end ratchet 5 to push, by
The presence of helical form guide rail 61 in lead ring 6, the pushing meeting of end ratchet 5 is so that end ratchet 5 rotates, and the angle rotated is
For 11.25 ° (1/16ths of i.e. 180 °), due to the presence of 5 surface tooth 54 of end ratchet, the rotation of end ratchet 5 can make
It obtains pawl 4 equally to rotate, 11.25 ° of the angle liquid level of rotation, since pawl 4 and loop bar 3 are synchronous rotary, 3 He of loop bar
Middle bar 9 is again synchronous rotary, so loop bar 3 and middle bar 9 have rotated 11.25 ° during pushing.When operator pine
After opening lever 21, the spring 62 in lead ring 6 is popped up, and end ratchet 5 is boosted upwards, due to the presence of guide rail 61,
End ratchet 5 reversely rotates 11.25 ° of reinstatements, and can't be by during pawl 4 is pushed up by end ratchet 5 again
The effect of 5 top tooth 54 of end ratchet rotates so pawl 4 is only moved upwards without doing, two spinous process 44 of 4 bottom of pawl
A tooth 54 is respectively turned over, i.e., having rotated 11.25 ° relative to end ratchet 5, (64 teeth 54 altogether, each tooth 54 account for 5.625 °, turn
Cross two teeth 54 and be equivalent to and have rotated 11.25 °), equally, loop bar 3 and middle bar 9 are also upward vertical movement, are not rotated.Cause
This, the primary pushing and release of lever 21, loop bar 3 and middle bar 9 are arranged in loop bar 3 compared to having rotated 11.25 ° before
Two hooked projections 31 of outer wall and two briquettings 93 being arranged on middle bar 9 have rotated 11.25 °, when pushing 16 times, loop bar
3 and middle bar 9 rotate 180 °.
After the upper primary artificial respiration stage, operator presses 15 levers 21, and compression bar 7 just presses patient chest
15 times；When operator presses the 16th lever 21, loop bar 3 and middle bar 9 just have rotated 180 °, and hooked projection 31 is again and water
Platform 83 abuts and presses pressuring gasbag 8, and briquetting 93 is fallen into shrinkage pool 101, and compression bar set 10 realizes artificial respiration not by pressure.
Claims (10)
1. a kind of mechanical device for resuscitating heart and pulmones, which is characterized in that the device includes:
Bracket: including bottom plate, intermediate plate, top plate and the support rod being supported between bottom plate, intermediate plate and top plate, the chest of patient
Portion is lain between bottom plate and intermediate plate；
Cardiac compression unit: including be arranged at the top of top plate and pass through the press section of top plate, the loop bar that is connect with press section bottom end,
Be arranged in inside loop bar and set gradually from top to bottom middle bar and compression bar set, with the compression bar that connect of compression bar set bottom, the pressure
Bar passes through intermediate plate and presses patient chest；
Artificial respiration unit: including air bag, the pawl that loop bar bottom is arranged in and is rotated jointly with loop bar and the matched end of pawl
Face ratchet is arranged on the outside of ratchet for limiting the lead ring of ratcheting motion track, and the end ratchet is equipped with 64 teeth, when pressing
Splenium pushes once, and the ratchet and pawl occurs relative rotation and simultaneously passes through a tooth, after pressing 16 times, the loop bar rotation
180 °, and wherein once the loop bar presses pressuring gasbag, realizes artificial respiration, remaining 15 loop bar does not press pressuring gasbag.
2. a kind of mechanical device for resuscitating heart and pulmones according to claim 1, which is characterized in that the loop bar is open circles
Column type, and its is top closed, the upper end of the loop bar outer wall is equipped with two down-set hooked projections, and two hooked projections
In loop bar outer wall in 180 ° of settings；
The bottom of the loop bar inner wall is equipped at least two card slot being uniformly arranged.
3. a kind of mechanical device for resuscitating heart and pulmones according to claim 2, which is characterized in that the pawl includes one
Molding upper annulus and lower annulus, the bottom end inside loop bar is arranged in the upper annulus, and the periphery of upper annulus is equipped with and card slot
The clamping block to match；
The outer diameter of the lower annulus is greater than upper annulus, and the top end face of lower annulus is abutted with the bottom face of cutting ferrule, the lower annulus
Bottom face set that there are two in 180 ° of distributions and the spinous process that match with end ratchet；
The center of the upper annulus and lower annulus is cylindrical hollow configuration.
4. a kind of mechanical device for resuscitating heart and pulmones according to claim 3, which is characterized in that the end ratchet includes
The ratchet portion of lower part and the clamping part being arranged in the middle part of ratchet portion, the center in the ratchet portion are cylindrical hollow configuration, spine
The top end face of wheel portion is equipped with the tooth to match with spinous process, and the side wall in the ratchet portion is equipped with the sliding block of at least one convex；
The clamping part is fixedly connected on the top of ratchet portion hollow structure, and the clamping part includes at least 3 pieces past from bottom to up
The elastic piece of outer expansion, the elastic piece are fastened in the hollow structure of annulus and lower annulus.
5. a kind of mechanical device for resuscitating heart and pulmones according to claim 4, which is characterized in that the lead ring includes bottom
Barrel-like structure without top, the inner wall of lead ring are equipped with the guide rail to match with sliding block, the guide rail along lead ring inner wall helically
Turn setting, and guide rail top and bottom differ 11.25 ° relative to the axle center of lead ring；
Spring is fixed with inside the lead ring, the upper end of spring is abutted with the bottom face in ratchet portion.
6. a kind of mechanical device for resuscitating heart and pulmones according to claim 5, which is characterized in that the compression bar in inverted T shaped,
And vertical bar passes through the bottom of the bottom plate of bracket, lead ring, and is successively plugged in the hollow structure of spring, ratchet portion from the bottom up
In, in the hollow structure of upper annulus and lower annulus, and its top is connect with compression bar set bottom.
7. a kind of mechanical device for resuscitating heart and pulmones according to claim 2, which is characterized in that the air bag includes top
Airbag cover and the pouch that is arranged in below airbag cover, the airbag cover and pouch be set in the outer wall of loop bar, and the capsule
The bottom of bag and the support rod of bracket are fixed；
The top of the airbag cover is equipped with recess annular in shape, and width and the hooked projection of the recess match, and is recessed
In set there are two in 180 ° distribution horizontal platforms, when device is in the cardiac compression stage, the hooked projection is fallen in the valley,
The pushing of the loop bar will not press airbag cover；When device is in the artificial respiration stage, the hooked projection is connected to level
On platform, the pushing of the loop bar is so that hooked projection presses horizontal platform, so that pouch is pressed, by the air extrusion in pouch.
8. a kind of mechanical device for resuscitating heart and pulmones according to claim 2, which is characterized in that the middle bar is in T shape,
Including horizontal plectane and vertical cylinder bar, the top of the horizontal plectane is fixedly connected with the top inside loop bar, described vertical
The outer wall of cylindrical bar is in 180 ° of distributions and down-set inverted L shape briquetting there are two setting.
9. a kind of mechanical device for resuscitating heart and pulmones according to claim 8, which is characterized in that the compression bar set top is set
There are two the shrinkage pool to lower recess for being distributed and matching with briquetting in 180 °, the upper center of the compression bar set is equipped with for inserting
If the hollow structure of vertical cylinder bar, when device is in the cardiac compression stage, the briquetting is not fallen in shrinkage pool, the middle bar
Pushing can pass through moulded rod set under briquetting；When device is in the artificial respiration stage, the briquetting is fallen into shrinkage pool, it is described in
The pushing of bar is so that briquetting enters shrinkage pool, and the bottom of middle bar enters in the hollow structure of compression bar set bottom, and middle bar can not be to compression bar
Set forms pressure.
10. a kind of mechanical device for resuscitating heart and pulmones according to claim 1, which is characterized in that the press section includes
The hinged lever of the top plate of one end and bracket is hinged on lever middle and passes perpendicularly through the connecting rod of rack plate, the connecting rod with
The top of loop bar abuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721905599.9U CN209347597U (en) | 2017-12-29 | 2017-12-29 | A kind of mechanical device for resuscitating heart and pulmones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721905599.9U CN209347597U (en) | 2017-12-29 | 2017-12-29 | A kind of mechanical device for resuscitating heart and pulmones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209347597U true CN209347597U (en) | 2019-09-06 |
Family
ID=67777568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721905599.9U Active CN209347597U (en) | 2017-12-29 | 2017-12-29 | A kind of mechanical device for resuscitating heart and pulmones |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209347597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108324547A (en) * | 2017-12-29 | 2018-07-27 | 上海理工大学 | A kind of mechanical device for resuscitating heart and pulmones |
-
2017
- 2017-12-29 CN CN201721905599.9U patent/CN209347597U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108324547A (en) * | 2017-12-29 | 2018-07-27 | 上海理工大学 | A kind of mechanical device for resuscitating heart and pulmones |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109223506A (en) | A kind of external chest compression device for CPR | |
| US10695264B2 (en) | CPR chest compression system with rate-based patient tranquility mode | |
| CN105079931B (en) | Respiratory organ | |
| CN206249759U (en) | A kind of cardio-pulmonary resuscitation dummy man data acquisition device | |
| CN109620694A (en) | A kind of emergency department's resuscitation rescue ancillary equipment | |
| CN103826593A (en) | Respiration-assistance systems, devices, or methods | |
| CN204596298U (en) | Medical cardiopulmonary resuscitation dummy robot | |
| CN111494196A (en) | Emergency clinic is with heart brain recovery rescue device | |
| CN201572307U (en) | Portable cpr cardiopulmonary resuscitator | |
| CN209347597U (en) | A kind of mechanical device for resuscitating heart and pulmones | |
| CN201870927U (en) | Portable cardio-pulmonary resuscitation device | |
| CN2310578Y (en) | Portable cardio-pulmonary resuscitation apparatus | |
| CN108324547A (en) | A kind of mechanical device for resuscitating heart and pulmones | |
| CN109700654B (en) | Cardiopulmonary resuscitation appearance | |
| CN1787796A (en) | Systems and procedures for treating cardiac arrest | |
| CN205094960U (en) | Novel electronic heart is come back to life or consciousness device | |
| CN101642408A (en) | Press control device of cardio-pulmonary resuscitation machine and control method thereof | |
| CN109431741B (en) | Intracardiac branch of academic or vocational study is emergent to be detected mount | |
| CN203280708U (en) | Cardio-pulmonary resuscitation machine | |
| CN108478410A (en) | A kind of multifunctional heart recovery pressing device and human body presses | |
| CN205569293U (en) | Outer cardiac compression recovery appearance of portable manual chest | |
| CN201549124U (en) | Cardio-pulmonary resuscitation (CPR) model for kids | |
| CN113081777A (en) | Chest compression device | |
| CN206334098U (en) | Electric cardio-pulmonary resuscitation machine | |
| CN110974667A (en) | Portable medical first-aid automatic heart pressing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |