CN109771259A - A kind of emergency department's device for resuscitating heart and pulmones that security performance is high - Google Patents
A kind of emergency department's device for resuscitating heart and pulmones that security performance is high Download PDFInfo
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- CN109771259A CN109771259A CN201910206573.2A CN201910206573A CN109771259A CN 109771259 A CN109771259 A CN 109771259A CN 201910206573 A CN201910206573 A CN 201910206573A CN 109771259 A CN109771259 A CN 109771259A
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Abstract
The present invention relates to emergency department's equipment technology field, the high emergency department's device for resuscitating heart and pulmones of specifically a kind of security performance including the pressing mechanism that presses for CPR and is fixed on the base and is used for the elevating mechanism of pressing mechanism up and down adjustment；The pressing mechanism includes shell, turntable and pressing plate, second motor is electrically connected with the control switch for being mounted on upper shell, second motor is clockwise and anticlockwise motor, and its output shaft is rotatably installed on turntable and is connect by ratchet mechanism with the lantern ring being fixed on turntable, fixed link outer sheath positioned at the motion bar upper end is equipped with spring, and the both ends of spring are separately fixed on the inner wall and motion bar of shell.It is of the invention novel in design, the second motor positive and inverse is controlled by the control switch of setting, when electricity reversion, under the action of ratchet mechanism, turntable does not follow rotation, and pressing plate and movable plate move up under the action of the spring at this time, to be detached from patient body.
Description
Technical field
The present invention relates to emergency department's equipment technology field, the high emergency department of specifically a kind of security performance is filled with CPR
It sets.
Background technique
Emergency Medicine (room) or Emergency Medicine center are that critically ill patient is most concentrated, disease is most in hospital, is rescued and is managed
The most heavy department of reason task is the only way which must be passed that all emergency cases are hospitalized for treatment.
Currently, during emergency call salving, it is sometimes desirable to make CPR operation by closed cardiac massage extruding.Traditional heart
Pulmonary resuscitation is to rely on rescuer to practice artificial respiration to patient and cardiac compression, maintains blood oxygen dense to help disease to hurt patient
Degree, but it is different due to pressing amplitude, frequency by the way of manually manually suing and labouring, it can not be pressed for a long time, make to suffer from
Person's CPR it is ineffective.And traditional cardiopulmonary resuscitation holds, patient's rib cage may be caused to fracture because dynamics is too quickly to be influenced again
Su Xiaoguo, it is difficult to which the problem of guaranteeing Efficient Cycle and breathing finally influences rescue effect.
Existing 108670788 A of patent CN discloses a kind of emergency treatment device for resuscitating heart and pulmones, including bed board, pressing lever, bullet
Property air bag, pressing sucker and controller；The two sides of bed board are equipped with sliding rail, are set on bed board there are two telescopic supporting rod, two flexible
The bottom of support rod is equipped with sliding block, and sliding block and sliding rail match use, is equipped with L-type casing and two on two telescopic supporting rods
A telescopic supporting rod is sleeved in one end of L-type casing, and horizon bar, two water are arranged in the other end of two L-type casings
It is fixed with motor housing between flat bar, is equipped with battery and servo motor in motor housing, the output shaft of servo motor is connected with cam,
It is equipped with idler wheel below cam, pressing lever is connected below idler wheel, is arranged with buffer spring on pressing lever, pressing lever passes through elastic balloon
It is connect with pressing sucker.The configuration of the present invention is simple, wide suitable for range, easy to carry, use is safe, can save emergency department doctor
Raw physical strength.
But above-mentioned patent, in stopped process, the stop position of motor is uncontrollable, when motor stop position is just in
When oppressing patient position, due to patient body weakness, there are great security risks if heart is in the oppression state.
Summary of the invention
The purpose of the present invention is to provide a kind of emergency department's device for resuscitating heart and pulmones that security performance is high, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of emergency department's device for resuscitating heart and pulmones that security performance is high, including the pressing mechanism pressed for CPR and fixation
Elevating mechanism on pedestal and for pressing mechanism up and down adjustment；The pressing mechanism includes shell, is rotatably installed in shell
Inside and the turntable and pressing plate for passing through the rotation of the second motor driven, the pressing plate are fixed with the motion bar through shell lower wall
Connection, the upper end of motion bar are that hollow shape is arranged and its inside slidably connects the fixed link being fixedly connected with shell inside, institute
One end of the side and connecting rod of stating motion bar is hinged, and the other end of connecting rod is rotatably installed at the eccentric position of turntable, institute
It states the second motor and is electrically connected with the control switch for being mounted on upper shell, the second motor is clockwise and anticlockwise motor, and its output shaft turns
It is dynamic to be mounted on turntable and connect by ratchet mechanism with the lantern ring being fixed on turntable, the fixation positioned at the motion bar upper end
Bar outer sheath is equipped with spring, and the both ends of spring are separately fixed on the inner wall and motion bar of shell.
As a further solution of the present invention: further including the rubber pad for being fixed on pressing plate lower end, rubber pad is hemispherical
Structure setting.
As further scheme of the invention: the inside bottom of the shell, which is further fixed on, to be set on the outside of motion bar
Sleeve is provided with bar limit slot on the inner wall of the sleeve, and sliding is provided on the outside of motion bar in bar limit slot
Bar shaped sliding block.
As further scheme of the invention: the ratchet mechanism includes the fixation being fixed on the second motor output shaft
Ring, the ratchet being arranged on the inside of lantern ring and the pawl being rotatably installed at fixed ring eccentric position, the side of the pawl and solid
The pressure spring being scheduled in fixed ring abuts.
As further scheme of the invention: the lower end of the pedestal is symmetrically installed with idler wheel, the upper end installation of pedestal
There is clump weight, clump weight and pressing mechanism are distributed in the two sides of lifting chamber.
As further scheme of the invention: the elevating mechanism includes the lifting chamber being fixed on the base, rotation peace
First motor mounted in the threaded rod for going up and down intracavitary side and for driving threaded rod to rotate, the first motor are fixed on lifting chamber
Upper end and its output shaft through lifting chamber upper wall be fixedly connected with threaded rod, be threaded with thread bush on the threaded rod
Cylinder, screw shell are fixedly connected by link block with the support rod for being fixed on shell side.
As further scheme of the invention: the link block is disposed through the through slot and and through slot of lifting chamber side
It is slidably connected.
As further scheme of the invention: the side of the shell is further fixed on the reinforcing rod being obliquely installed, and reinforces
Bar is slidably connected in the sliding slot for being set to lifting chamber side far from one end of shell.
Compared with prior art, the beneficial effects of the present invention are: the present invention is novel in design, pass through the control switch control of setting
The second motor positive and inverse is made, turntable rotation is driven by ratchet mechanism when the second motor rotates forward, thus realize that CPR carries out,
When electricity reversion, under the action of ratchet mechanism, turntable does not follow rotation, and pressing plate and movable plate be under the action of the spring at this time
It moves up, to be detached from patient body, the pressing plate when motor stalls can be effectively prevent just to stop on a patient body
In squeezed state, the problem of being impacted to patient vitals.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the high emergency department's device for resuscitating heart and pulmones of security performance.
Fig. 2 is the sectional view in the direction A-A in the high emergency department's device for resuscitating heart and pulmones of security performance.
Fig. 3 is the structural schematic diagram of ratchet mechanism in the high emergency department's device for resuscitating heart and pulmones of security performance.
Fig. 4 is the high emergency department's device for resuscitating heart and pulmones middle sleeve of security performance and motion bar connection status diagram.
In figure: 1- go up and down chamber, 2- screw shell, 3- threaded rod, 4- first motor, 5- through slot, 6- sliding slot, 7- reinforcing rod,
8- pedestal, 9- idler wheel, 10- clump weight, 11- support rod, 12- shell, 13- control switch, 14- turntable, 15- connecting rod, 16- bullet
Spring, 17- fixed link, 18- motion bar, 19- sleeve, 20- pressing plate, 21- rubber pad, the second motor of 22-, 23- ratchet mechanism,
24- lantern ring, 25- ratchet, 26- fixed ring, 27- pawl, 28- pressure spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1 ~ 4；
Embodiment one
In the embodiment of the present invention, a kind of emergency department's device for resuscitating heart and pulmones that security performance is high, including pressed for CPR
Pressing mechanism and be fixed on pedestal 8 and be used for the elevating mechanism of pressing mechanism up and down adjustment；The pressing mechanism includes outer
Shell 12 is rotatably installed in 12 inside of shell and by the turntable 14 and pressing plate 20 of the driving rotation of the second motor 22, the pressing
Plate 20 is fixedly connected with the motion bar 18 through 12 lower wall of shell, and the upper end of motion bar 18 is hollow shape setting and its interior Slideslip
It is connected with the fixed link 17 being fixedly connected on the inside of shell 12, the side of the motion bar 18 and one end of connecting rod 15 are hinged,
The other end of connecting rod 15 is rotatably installed at the eccentric position of turntable 14, passes through the zone of action of connecting rod 15 when turntable 14 rotates
Dynamic motion bar 18 and pressing plate 20 are moved up and down toward renaturation, to realize that pressing plate 20 presses patient, can effectively reduce
The labor intensity of medical staff, and by motor driven, compression frequency is identical, and CPR effect is good.
In order to which bring injury when pressing plate 20 is directly contacted with patient is effectively reduced, the present invention is in specific implementation process
In, it further include the rubber pad 21 for being fixed on 20 lower end of pressing plate, the hemispherical structure setting of rubber pad 21.
The inside bottom of the shell 12 is further fixed on the sleeve 19 for being set in the outside of motion bar 18, the sleeve 19 it is interior
Bar limit slot is provided on wall, the outside of motion bar 18 is provided with the bar shaped sliding block slided in bar limit slot, and bar shaped is sliding
Block and bar limit slot play position-limiting action to motion bar 18, to realize the movement of motion bar 18 progress vertical direction.
Second motor 22 is electrically connected with the control switch 13 for being mounted on 12 upper end of shell, and the second motor 22 is positive and negative rotation
Motor, output shaft are rotatably installed on turntable 14 and are connect by ratchet mechanism 23 with the lantern ring 24 being fixed on turntable 14,
Turntable 14 is driven to rotate by ratchet mechanism 23 when second motor 22 rotates forward, when the reversion of the second motor 22, in ratchet mechanism 23
Under the action of, turntable 14 does not follow rotation, and 17 outer sheath of fixed link positioned at 18 upper end of motion bar is equipped with spring 16, spring
16 both ends are separately fixed on the inner wall and motion bar 18 of shell 12, and when motion bar 18 disconnects the power of bar 15, meeting exists
It is moved up under the action of spring 16, to be detached from patient body, the pressing plate 20 when motor stalls can be effectively prevent rigid
Stop well on a patient body in squeezed state, the problem of shining patient vitals at influencing.
Specifically, the ratchet mechanism 23 include be fixed on 22 output shaft of the second motor fixed ring 26, setting exist
The ratchet 25 of the inside of lantern ring 24 and the pawl 27 being rotatably installed at 26 eccentric position of fixed ring, the side of the pawl 27 and solid
The pressure spring 28 being scheduled in fixed ring 26 abuts.
The lower end of the pedestal 8 is symmetrically installed with idler wheel 9, and the setting of idler wheel 9 facilitates the movement of the device, pedestal 8
Upper end is equipped with clump weight 10, and clump weight 10 and pressing mechanism are distributed in the two sides of lifting chamber 1, play balanced action.
Embodiment two
Specifically, the present embodiment is illustrated to the structure of elevating mechanism, the elevating mechanism includes being fixed on pedestal 8
Lifting chamber 1, the threaded rod 3 for being rotatably installed in lifting chamber 1 inside and the first motor 4 for driving threaded rod 3 to rotate, described the
One motor 4 is fixed on the upper end of lifting chamber 1 and its output shaft is fixedly connected through the upper wall of lifting chamber 1 with threaded rod 3, the spiral shell
Screw shell 2 is threaded on rasp bar 3, screw shell 2 is consolidated by link block with the support rod 11 for being fixed on 12 side of shell
Fixed connection, it is preferred that the link block is disposed through the through slot 5 of lifting 1 side of chamber and is slidably connected with through slot, first motor
When 4 driving threaded rods 3 rotate, shell 12 and its inside is driven to move down on the whole by the effect of screw shell 2 and support rod 11
It is dynamic, to carry out position adjusting to pressing mechanism.
Embodiment three
It supports pressing mechanism to will lead to the vertical force that support rod 11 is subject to by single support rod 11 larger, leads to its service life
It is short, therefore the present invention also proposed another embodiment in the specific implementation process to improve the application, specifically, the shell
12 side is further fixed on the reinforcing rod 7 being obliquely installed, and reinforcing rod 7 is slidably connected at far from one end of shell 12 and is set to lifting
In the sliding slot 6 of 1 side of chamber.
It should be strongly noted that first motor and the second motor are the application of the prior art in the application, pass through setting
Control switch control the second motor positive and inverse, motor rotate forward when by ratchet mechanism drive turntable rotate, to realize cardiopulmonary
Recovery carries out, and when electricity reversion, under the action of ratchet mechanism, turntable does not follow rotation, and pressing plate and movable plate are in bullet at this time
It is moved up under the action of spring, to be detached from the innovative point that patient body is the application, can effectively prevent working as motor stalls
When pressing plate just stop on a patient body in squeezed state, the problem of shining patient vitals at influencing.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of emergency department's device for resuscitating heart and pulmones that security performance is high including the pressing mechanism pressed for CPR and is consolidated
It is scheduled on pedestal (8) and is used for the elevating mechanism of pressing mechanism up and down adjustment；The pressing mechanism includes shell (12), rotation peace
On the inside of shell (12) and pass through the turntable (14) and pressing plate (20) of the second motor (22) driving rotation, the pressing plate
(20) it is fixedly connected with the motion bar (18) through shell (12) lower wall, the upper end of motion bar (18) is that hollow shape is arranged and in it
Slideslip is connected with the fixed link (17) being fixedly connected with shell (12) inside, the side of the motion bar (18) and connecting rod
(15) one end is hinged, and the other end of connecting rod (15) is rotatably installed at the eccentric position of turntable (14), it is characterised in that；
Second motor (22) is electrically connected with the control switch (13) for being mounted on shell (12) upper end, and the second motor (22) is positive
Motor is inverted, and its output shaft is rotatably installed on turntable (14) and passes through ratchet mechanism (23) and is fixed on turntable (14)
Lantern ring (24) connection, fixed link (17) outer sheath for being located at the motion bar (18) upper end are equipped with spring (16), spring (16)
Both ends are separately fixed on the inner wall and motion bar (18) of shell (12).
2. a kind of high emergency department's device for resuscitating heart and pulmones of security performance according to claim 1, which is characterized in that also wrap
Include the rubber pad (21) for being fixed on pressing plate (20) lower end, rubber pad (21) hemispherical structure setting.
3. a kind of high emergency department's device for resuscitating heart and pulmones of security performance according to claim 1, which is characterized in that described
The inside bottom of shell (12) is further fixed on the sleeve (19) being set on the outside of motion bar (18), on the inner wall of the sleeve (19)
It is provided with bar limit slot, the bar shaped sliding block slided in bar limit slot is provided on the outside of motion bar (18).
4. a kind of high emergency department's device for resuscitating heart and pulmones of security performance according to claim 1, which is characterized in that described
Ratchet mechanism (23) includes the spine of the fixed ring (26) being fixed on the second motor (22) output shaft, setting on the inside of lantern ring (24)
Wheel (25) and the pawl (27) that is rotatably installed at fixed ring (26) eccentric position, the side of the pawl (27) be fixed on
The pressure spring (28) determined on ring (26) abuts.
5. a kind of high emergency department's device for resuscitating heart and pulmones of security performance according to claim 1, which is characterized in that described
The lower end of pedestal (8) is symmetrically installed with idler wheel (9), and the upper end of pedestal (8) is equipped with clump weight (10), clump weight (10) and pressing
Distribution of Institutions is in the two sides of lifting chamber (1).
6. a kind of high emergency department's device for resuscitating heart and pulmones of security performance according to claim 1, which is characterized in that described
Elevating mechanism includes the lifting chamber (1) being fixed on pedestal (8), the threaded rod (3) being rotatably installed on the inside of lifting chamber (1) and uses
In the first motor (4) of driving threaded rod (3) rotation, the first motor (4) is fixed on the upper end of lifting chamber (1) and it is exported
Axis is fixedly connected through the upper wall of lifting chamber (1) with threaded rod (3), is threaded with screw shell on the threaded rod (3)
(2), screw shell (2) is fixedly connected by link block with the support rod (11) for being fixed on shell (12) side.
7. a kind of high emergency department's device for resuscitating heart and pulmones of security performance according to claim 6, which is characterized in that described
Link block is disposed through the through slot (5) of lifting chamber (1) side and is slidably connected with through slot.
8. a kind of high emergency department's device for resuscitating heart and pulmones of security performance according to claim 1, which is characterized in that described
The side of shell (12) is further fixed on the reinforcing rod (7) being obliquely installed, and reinforcing rod (7) is slidably connected far from the one end of shell (12)
In the sliding slot (6) for being set to lifting chamber (1) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910206573.2A CN109771259B (en) | 2019-03-19 | 2019-03-19 | Emergency department that security performance is high uses cardiopulmonary resuscitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910206573.2A CN109771259B (en) | 2019-03-19 | 2019-03-19 | Emergency department that security performance is high uses cardiopulmonary resuscitation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109771259A true CN109771259A (en) | 2019-05-21 |
| CN109771259B CN109771259B (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910206573.2A Expired - Fee Related CN109771259B (en) | 2019-03-19 | 2019-03-19 | Emergency department that security performance is high uses cardiopulmonary resuscitation device |
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| Country | Link |
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| CN (1) | CN109771259B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111773066A (en) * | 2020-08-14 | 2020-10-16 | 董华伟 | Heart resuscitation device for emergency of cardiology department |
| CN111982481A (en) * | 2020-07-26 | 2020-11-24 | 河南职业技术学院 | Computer keyboard service life testing device capable of improving production efficiency |
| CN112618330A (en) * | 2021-01-19 | 2021-04-09 | 贾士岭 | Convenient external chest pressing device for cardio-pulmonary resuscitation |
| CN115645252A (en) * | 2022-11-16 | 2023-01-31 | 遂宁市中心医院 | Cardio-pulmonary resuscitation device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5327887A (en) * | 1993-01-25 | 1994-07-12 | Ludwik Nowakowski | Cardiopulmonary resuscitation device |
| CN204411248U (en) * | 2015-01-08 | 2015-06-24 | 青岛市中心医院 | A kind of emergency treatment device for resuscitating heart and pulmones |
| CN206761909U (en) * | 2016-12-28 | 2017-12-19 | 遵义医学院附属医院 | A kind of manual massage device |
-
2019
- 2019-03-19 CN CN201910206573.2A patent/CN109771259B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5327887A (en) * | 1993-01-25 | 1994-07-12 | Ludwik Nowakowski | Cardiopulmonary resuscitation device |
| CN204411248U (en) * | 2015-01-08 | 2015-06-24 | 青岛市中心医院 | A kind of emergency treatment device for resuscitating heart and pulmones |
| CN206761909U (en) * | 2016-12-28 | 2017-12-19 | 遵义医学院附属医院 | A kind of manual massage device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982481A (en) * | 2020-07-26 | 2020-11-24 | 河南职业技术学院 | Computer keyboard service life testing device capable of improving production efficiency |
| CN111773066A (en) * | 2020-08-14 | 2020-10-16 | 董华伟 | Heart resuscitation device for emergency of cardiology department |
| CN112618330A (en) * | 2021-01-19 | 2021-04-09 | 贾士岭 | Convenient external chest pressing device for cardio-pulmonary resuscitation |
| CN112618330B (en) * | 2021-01-19 | 2021-08-31 | 青岛市中心医院 | Convenient external chest pressing device for cardio-pulmonary resuscitation |
| CN115645252A (en) * | 2022-11-16 | 2023-01-31 | 遂宁市中心医院 | Cardio-pulmonary resuscitation device |
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| Publication number | Publication date |
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| CN109771259B (en) | 2021-04-13 |
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Granted publication date: 20210413 |