CN2783985Y - Hydraulic type cardiac pacing pressing machine - Google Patents
Hydraulic type cardiac pacing pressing machine Download PDFInfo
- Publication number
- CN2783985Y CN2783985Y CN 200520080559 CN200520080559U CN2783985Y CN 2783985 Y CN2783985 Y CN 2783985Y CN 200520080559 CN200520080559 CN 200520080559 CN 200520080559 U CN200520080559 U CN 200520080559U CN 2783985 Y CN2783985 Y CN 2783985Y
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- piston cylinder
- platen
- press
- fluid pressure
- type cardiac
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Abstract
The utility model provides a hydraulic type cardiac pacing pressing machine, which comprises a bottom seat, a hydraulic station on the bottom seat, a vertical arm, a movable transverse arm connected to the vertical arm, a pressing disc lifting transmission mechanism connected to the transverse arm and a pressing disc of the pressing disc lifting transmission mechanism. The utility model is characterized in that a hydraulic motor is arranged outside a box body of the pressing disc lifting transmission mechanism; the hydraulic motor is connected with the hydraulic station by a pipe; one end of a transmission shaft of the hydraulic motor, which penetrates through the box body, is provided with a transmission wheel; an eccentric shaft arranged on the transmission wheel is hinged with one end of a rocking bar of which the other end is hinged with the upper end of a pressing bar in the box body; one end of the pressing bar, which extends out from the lower part of the box body, is connected with the pressing disc. The utility model can take the place of manual operation to press the chest for a long time, and the utility model has the advantages of reasonable structure, stable and reliable running and convenient regulation and operation.
Description
Technical field
This utility model belongs to armarium, is used for human chest is pushed, can stop to beat or infraction carries out first aid to heart, and be that a kind of fluid pressure type cardiac pacing is by press specifically.
Background technology
Acute myocardial infarction is to cause the coronary heart disease death most important reason, medical circle has proposed " the infarction related arteries is logical again " theory through research, has occurred to the eighties " intravenous thrombolysis is infusion therapy again ", infusion time on average needs 45 minutes again, and thrombosis is progressively dissolved.During giving emergency treatment to a patient, to remove and use infusion therapy again, the chest compression that must impose standard is avoided the depletion of each organ of human body to impel blood flow, and makes filling liquid flow to the thrombosis place, makes thromboembolism.The standard cardiac compression is 20-25kg to chest pressure generally, and frequency is 90-100 time/minute.A general doctor can only adhere to 5 minutes (about 500 times), often needs several doctors to push in turn, to guarantee rescue effect.Therefore, both increased doctor's labor intensity, expended doctor's energy again, even influenced the doctor and carry out other rescue works.How the doctor is freed from heavy pushing the heart working, and improve the problem that the success rate that gives emergency treatment to a patient becomes present urgent solution.
The Chinese patent communique discloses a kind of " movable numerically-controlled hydraulic pressure external cardiac compression machine " (number of patent application: application for a patent for invention 200310104255.4) by name, its pressing mechanism is directly to act on press head by the hydraulic piston cylinder piston rod on the transverse arm, during the work of hydraulic cylinder forward, press head bump is fast pushed the position, during the hydraulic cylinder reverse operation, press head breaks away from fast pushes the position, compressing time is of short duration, the press head push action is not too soft, steady, so, do not reach the effect of manually pushing.The technical scheme of this patent application is by the positive decommuntation of electromagnetic valve, makes the positive and negative fuel feeding of hydraulic cylinder oil circuit, realizes that piston rod moves up and down.Because the electromagnetic valve commutating frequency is too high, electromagnetic valve just damages at short notice easily, and like this, the technical scheme of this patent is difficult to carry out.
Summary of the invention
This utility model is the deficiency that exists at prior art, and provides a kind of fluid pressure type cardiac pacing by press, can replace manually for a long time to chest compression, and it is rational in infrastructure, operates steadily, reliably; In addition, adjusting, easy to operate.
The purpose of this utility model is achieved by the following technical solution: a kind of fluid pressure type cardiac pacing is pressed press, comprise base, Hydraulic Station on the base and upright arm, the movable transverse arm that connects on the upright arm, connect on the transverse arm by the platen elevating drive mechanism and by platen, it is characterized in that described casing peripheral hardware one by the platen elevating drive mechanism puts hydraulic motor, hydraulic motor is connected with Hydraulic Station by pipeline, the hydraulic motor power transmission shaft penetrates on the intravital end of case a drive is set, one end of the hinged rocking bar of the eccentric shaft that is provided with on the drive, the pressing lever upper end is hinged in the rocking bar other end and the casing, and pressing lever connects from the lower box external part presses platen.
The outstanding ear of the level that is provided with on the described casing vertical outer face by the platen elevating drive mechanism, outstanding ear is adjusted the lateral opening of surge tank from a pressure and is stretched into wherein, pressure is adjusted the interior vertically disposed positioning and guiding axle of surge tank and is passed outstanding ear through hole, pressure is adjusted the surge tank internal upper part sleeve pipe hydraulic cylinder is set, the sleeve pipe hydraulic cylinder is connected with Hydraulic Station by pipeline, sleeve piston bar in the sleeve pipe hydraulic cylinder is provided with cyclic convex edge outward, positioning and guiding axle top is passed from the axial hole of sleeve piston bar, the positioning and guiding outer shaft sleeve has a spring, the spring upper end withstands on the sleeve piston bar from sleeve pipe cylinder lower external part, and the spring lower end withstands on by the level of platen elevating drive mechanism casing and hangs on the ear.
Described movable transverse arm front is provided with the horizontal cross chute, the slide block front that chute is embedded in is connected with the flexible piston cylinder rear portion of a level, the piston rod front end of the flexible piston cylinder of level is adjusted surge tank with pressure and is connected, there is a slide block mobile piston cylinder to be arranged on movable transverse arm one side, the piston rod front end of slide block mobile piston cylinder stretches in the horizontal concrete chute and is connected with the slide block side, and flexible piston cylinder of level and slide block mobile piston cylinder all are connected with Hydraulic Station by pipeline.
Described movable transverse arm back is provided with the vertical lift chute, on the described upright arm vertical lift guide rail is set, in the vertical lift chute of the vertical lift guide rail embedding activity transverse arm of upright arm, one vertical flexible piston cylinder is set on base, and be connected with Hydraulic Station by pipeline, vertically the piston rod of flexible piston cylinder upper end is connected bottom movable transverse arm.
Described base bottom is provided with wheel and jack-up piston cylinder, on the downward external part of the piston rod of jack-up piston cylinder positioning disk is set, and the jack-up piston cylinder is connected with Hydraulic Station by pipeline.
Described is palm shape by platen, and the bottom is the software layer.
Described by on the pressing lever above the platen pressure transducer being set.
Described by range sensor is set on the platen or on the pressing lever.
This utility model compared with prior art has many advantages and good effect:
1, this utility model fluid pressure type cardiac pacing is pressed press and can be pressed platen in three-dimensional position by a plurality of hydraulic piston cylinders adjustings, and regulates flexible.The base bottom is provided with wheel and jack-up piston cylinder, conveniently moving, and during work, the piston rod of jack-up piston cylinder stretches out downwards, positioning disk is set on the lower end supports ground, and the wheel built on stilts improves complete machine stability.
2, this utility model has also disposed pressure and has adjusted surge tank owing to adopt hydraulic motor press the platen lifting by the rocking bar transmission, plays buffering and cushioning effect, can be for a long time as manually equilibrium, gently push patient's chest.Its drive mechanism is reasonable, operates steadily, reliably long service life.According to patient's different situations, scalable is pressed pressure, the traverse of platen.
3, this utility model is provided with pressure transducer on by the pressing lever above the platen, is convenient to grasp and regulate the pressure by platen; On by platen or on the pressing lever range sensor is set, can survey the pressing position distance, so that realize the automatic location of pressing platen.
4, to press press rational in infrastructure, compact, easy for operation for this utility model fluid pressure type cardiac pacing, is convenient to promote.
Description of drawings
Fig. 1 is the front view that this utility model fluid pressure type cardiac pacing is pressed press;
Fig. 2 is the right view that this utility model fluid pressure type cardiac pacing is pressed press;
Fig. 3 is the vertical view that this utility model fluid pressure type cardiac pacing is pressed press;
Fig. 4 be this utility model fluid pressure type cardiac pacing press press press platen elevating drive mechanism part sectioned view sketch map.
The specific embodiment
Referring to Fig. 1-Fig. 4, press the embodiment of press for a kind of fluid pressure type cardiac pacing of this utility model, Hydraulic Station 4 and upright arm 5 are set on base 2, on the upright arm 5 vertical lift guide rail 6 is set.In movable transverse arm 11 back the vertical lift chute is set, in the vertical lift chute of the vertical lift guide rail 6 embedding activity transverse arms 11 of upright arm 5.One vertical flexible piston cylinder 8 is set on the piston cylinder seat 7 on the base 2, and is connected with Hydraulic Station 4 by pipeline, vertically the piston rod of flexible piston cylinder 8 upper end is connected with movable transverse arm 11 bottoms.In movable transverse arm 11 fronts the horizontal cross chute is set, slide block 10 fronts that chute is embedded in are connected with flexible piston cylinder 9 rear portions of a level, and the piston rod front end of the flexible piston cylinder 9 of level is adjusted surge tank 12 vertical side with pressure and is connected.Have a slide block mobile piston cylinder 18 to be arranged on movable transverse arm 11 1 sides, the piston rod front end of slide block mobile piston cylinder 18 stretches in the horizontal concrete chute and is connected with slide block 10 sides, and flexible piston cylinder 9 of level and slide block mobile piston cylinder 18 all are connected with Hydraulic Station 4 by pipeline.
Casing 13 peripheral hardwares one by the platen elevating drive mechanism are put hydraulic motor 17, hydraulic motor 17 is connected with Hydraulic Station 4 by pipeline, hydraulic motor 17 power transmission shafts penetrate on the end in the casing 13 drive 23 are set, one end of eccentric shaft 24 hinged rocking bars 25 that are provided with on the drive 23, pressing lever 14 upper ends are hinged in rocking bar 25 other ends and the casing 13, pressing lever 14 vertically connects from casing 13 bottom external parts presses platen 16, presses platen 16 and is palm shape, and the bottom is the software layer.Pressure transducer 15 is set, on by platen 16 or also range sensor can be set on the pressing lever 14 on by the pressing lever above the platen 16 14.
The outstanding ear 21 of the level that on casing 13 vertical outer faces, is provided with by the platen elevating drive mechanism, outstanding ear 21 is adjusted surge tank 12 lateral openings from pressure and is stretched into wherein, and vertically disposed positioning and guiding axles 22 pass the through hole on the outstanding ear 21 in the pressure adjustment surge tank 12.Pressure is adjusted surge tank 12 internal upper parts sleeve pipe hydraulic cylinder 19 is set, and the sleeve piston bar in the sleeve pipe hydraulic cylinder 19 is provided with cyclic convex edge outward, will be divided into two chambers in the sleeve pipe hydraulic cylinder 19, and sleeve pipe hydraulic cylinder 19 is connected with Hydraulic Station 4 by pipeline.Positioning and guiding axle 22 upper vertical are passed from the axial hole of sleeve piston bar, the positioning and guiding axle 22 outer springs 20 that are with, spring 20 upper ends withstand on the sleeve piston bar from sleeve pipe hydraulic cylinder 19 bottom external parts, and spring 20 lower ends withstand on by the level of platen elevating drive mechanism casing 13 and hang on the ear 21.
Four wheels 1 and four jack-up piston cylinders 3 are set in base 2 bottoms, on the downward external part of the piston rod of jack-up piston cylinder 3 positioning disk are set, jack-up piston cylinder 3 is connected with Hydraulic Station 4 by pipeline.
During use, patient lies on a bed, with this utility model fluid pressure type cardiac pacing by press by wheel 1 land move to sick bed before, regulate liftings by a plurality of hydraulic piston cylinders and press platen 16 three-dimensional positions, will be by platen 16 aligning patient chests.Four jack-up piston cylinder 3 piston rods are stretched out downwards, and it is fixing to land by positioning disk, wheel 1 built on stilts.Open Hydraulic Station 4 and hydraulic motor 17, press the frequency of platen 16, replace manually pushing position, patient chest with per minute about 96 times by pressing the drive of platen elevating drive mechanism.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; this utility model concrete structure and application also are not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model; the variation of making, remodeling, interpolation or replacement all should belong to protection domain of the present utility model.
Claims (10)
1, a kind of fluid pressure type cardiac pacing is pressed press, comprise base, Hydraulic Station on the base and upright arm, the movable transverse arm that connects on the upright arm, connect on the transverse arm by the platen elevating drive mechanism and by platen, it is characterized in that described casing peripheral hardware one by the platen elevating drive mechanism puts hydraulic motor, hydraulic motor is connected with Hydraulic Station by pipeline, the hydraulic motor power transmission shaft penetrates on the intravital end of case a drive is set, one end of the hinged rocking bar of the eccentric shaft that is provided with on the drive, the pressing lever upper end is hinged in the rocking bar other end and the casing, and pressing lever connects from the lower box external part presses platen.
2, press press according to the described fluid pressure type cardiac pacing of claim 1, it is characterized in that the level that is provided with on the described casing vertical outer face by the platen elevating drive mechanism hangs ear, outstanding ear is adjusted the lateral opening of surge tank from a pressure and is stretched into wherein, pressure is adjusted the interior vertically disposed positioning and guiding axle of surge tank and is passed outstanding ear through hole, pressure is adjusted the surge tank internal upper part sleeve pipe hydraulic cylinder is set, the sleeve pipe hydraulic cylinder is connected with Hydraulic Station by pipeline, sleeve piston bar in the sleeve pipe hydraulic cylinder is provided with cyclic convex edge outward, positioning and guiding axle top is passed from the axial hole of sleeve piston bar, the positioning and guiding outer shaft sleeve has a spring, the spring upper end withstands on the sleeve piston bar from sleeve pipe cylinder lower external part, and the spring lower end withstands on by the level of platen elevating drive mechanism casing and hangs on the ear.
3, press press according to claim 1 or 2 described fluid pressure type cardiac pacings, it is characterized in that described movable transverse arm front is provided with the horizontal cross chute, the slide block front that chute is embedded in is connected with the flexible piston cylinder rear portion of a level, the piston rod front end of the flexible piston cylinder of level is adjusted surge tank with pressure and is connected, there is a slide block mobile piston cylinder to be arranged on movable transverse arm one side, the piston rod front end of slide block mobile piston cylinder stretches in the horizontal concrete chute and is connected with the slide block side, and flexible piston cylinder of level and slide block mobile piston cylinder all are connected with Hydraulic Station by pipeline.
4, press press according to the described fluid pressure type cardiac pacing of claim 3, it is characterized in that described movable transverse arm back is provided with the vertical lift chute, on the described upright arm vertical lift guide rail is set, in the vertical lift chute of the vertical lift guide rail embedding activity transverse arm of upright arm, one vertical flexible piston cylinder is set on base, and be connected with Hydraulic Station by pipeline, vertically the piston rod of flexible piston cylinder upper end is connected bottom movable transverse arm.
5, press press according to claim 1 or 2 described fluid pressure type cardiac pacings, it is characterized in that described base bottom is provided with wheel and jack-up piston cylinder, on the downward external part of the piston rod of jack-up piston cylinder positioning disk is set, the jack-up piston cylinder is connected with Hydraulic Station by pipeline.
6, press press according to the described fluid pressure type cardiac pacing of claim 4, it is characterized in that described base bottom is provided with wheel and jack-up piston cylinder, on the downward external part of the piston rod of jack-up piston cylinder positioning disk is set, the jack-up piston cylinder is connected with Hydraulic Station by pipeline.
7, press press according to claim 1 or 2 described fluid pressure type cardiac pacings, it is characterized in that described is palm shape by platen, and the bottom is the software layer.
8, press press according to claim 1 or 2 described fluid pressure type cardiac pacings, it is characterized in that described by on the pressing lever above the platen pressure transducer being set.
9, press press according to the described fluid pressure type cardiac pacing of claim 4, it is characterized in that described by on the pressing lever above the platen pressure transducer being set.
10, press press according to claim 1 or 2 described fluid pressure type cardiac pacings, it is characterized in that described by range sensor is set on the platen or on the pressing lever.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520080559 CN2783985Y (en) | 2005-02-25 | 2005-02-25 | Hydraulic type cardiac pacing pressing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520080559 CN2783985Y (en) | 2005-02-25 | 2005-02-25 | Hydraulic type cardiac pacing pressing machine |
Publications (1)
Publication Number | Publication Date |
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CN2783985Y true CN2783985Y (en) | 2006-05-31 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200520080559 Expired - Fee Related CN2783985Y (en) | 2005-02-25 | 2005-02-25 | Hydraulic type cardiac pacing pressing machine |
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CN (1) | CN2783985Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109875873A (en) * | 2019-03-29 | 2019-06-14 | 门雪琳 | Division of respiratory disease external chest compression device |
CN110200798A (en) * | 2019-06-06 | 2019-09-06 | 彭州市人民医院 | A kind of cardiac resuccitation formula emergency bed |
-
2005
- 2005-02-25 CN CN 200520080559 patent/CN2783985Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109875873A (en) * | 2019-03-29 | 2019-06-14 | 门雪琳 | Division of respiratory disease external chest compression device |
CN110200798A (en) * | 2019-06-06 | 2019-09-06 | 彭州市人民医院 | A kind of cardiac resuccitation formula emergency bed |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |