CN2516186Y - Isometric sport heart load testing machine - Google Patents
Isometric sport heart load testing machine Download PDFInfo
- Publication number
- CN2516186Y CN2516186Y CN 01242860 CN01242860U CN2516186Y CN 2516186 Y CN2516186 Y CN 2516186Y CN 01242860 CN01242860 CN 01242860 CN 01242860 U CN01242860 U CN 01242860U CN 2516186 Y CN2516186 Y CN 2516186Y
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- CN
- China
- Prior art keywords
- bedstead
- checking
- hydraulic
- inspection
- hydraulic cylinder
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- 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.)
- Expired - Fee Related
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model relates to an equal-length-movement cardiac load tester, pertaining to the measurement technical field for diagnose purpose, which is composed of a hydraulic pump station, an electronic control box and a checking bedstead; wherein, a hydraulic cylinder is arranged on the tail end of the checking bedstead; a pedal is arranged on the pressure output terminal of the hydraulic cylinder which is connected with a hydraulic pump station case beneath the checking bedstead through a tubing; two paralleling sliding handles are respectively arranged at two sides of the checking bedstead and are connected on the back side of the pedal through two groups of pulleys; the equal-length-movement of the limb can be used to check the cardiac load of the patient, and thus the utility model has the advantages of great movement load quantity, adjustable load power procedure, stable checking, convenience and accuracy, and safety and liability, so the utility model is really applied to the ultrasonic cardiogram of the movement load test.
Description
The utility model isometric exercise cardiac stress test machine is to belong to the fields of measurement that is used for diagnostic purpose, particularly a kind ofly is used for hospital's Echocardiogram Room or other inspection chamber are done cardiac stress test to the patient isometric exercise cardiac stress test machine.
Among various echocardiogram exercise stress test equipment, to pedal, two ladders, treadmill instrument are dynamic motion (claiming isotonic exercise again) load test, during detection since due to the dynamic motion tachycardia and amplitude of respiration, the degree of depth increase, not only make the satisfied ultrasonic image of acquisition increase difficulty, and cause the relative motion of cardia and wall of the chest probe positions, thereby in most of patients, be difficult to obtain the video of technical satisfaction, and be difficult to omnidistance at the volley the observation, inconvenient, not steady, unreliable.The isometric exercise load test need not to carry out dynamic motion, though there is not above-mentioned scarce limit, present used instrument only has spring-grip, because load is little, the whole body oxygen consumption is low, and load power is non-adjustable, and causes the incidence of myocardial ischemia low, diagnostic sensitivity is low, poor accuracy.
The purpose of this utility model is that a kind of exercise load of design is big, and the load power program is adjustable and steady, easily isometric exercise cardiac stress test machine.
The purpose of this utility model is to realize in the following manner, it includes hydraulic power unit, Electronic Control Box and inspection bedstead etc. are partly formed, at inspection bedstead afterbody one hydraulic cylinder is installed, the cylinder pressure output is equipped with pedal, hydraulic cylinder checks that bedstead hydraulic power unit down is connected through oil pipe with being positioned at, and inspection bedstead both sides are equipped with two parallel slidably handles respectively and are connected in the pedal back side by two groups of pulleys, and Electronic Control Box is contained in inspection bedstead one side.
Use for convenient, settle an adjustable back retaining poppet on inspection bedstead panel top.
The purpose of this utility model also can realize by following structure, at inspection bedstead afterbody one hydraulic cylinder is installed, the cylinder pressure output is equipped with pedal, hydraulic cylinder through oil pipe be positioned at the hydraulic power unit of checking under the bedstead and be connected, inspection bedstead both sides are equipped with two parallel hydraulic cylinders respectively, the cylinder pressure output is equipped with push pedal, hydraulic cylinder through oil pipe be positioned at the hydraulic power unit of checking under the bedstead and be connected.
The patient lies at and checks on the bedstead during work, regulating back retaining poppet makes it prop up patient's the small of the back, connect power supply, both hands are held handle, both feet slam pedal, after the common application of force of four limbs makes pedal move about 120mm backward, hydraulic system pressure begins continuous rising, by pressure sensor pressure value is transferred to programmable controller, show on digital display through converting, to measure peak power, as required hydraulic system is set a certain pressure value or programmed pressure progressively increases progressively, the patient keeps both feet and both hands not to be shifted in the process of the test, the pressure that firmly resists the hydraulic system generation is the isometric exercise load, load is big, steadily, convenient, be highly suitable for the echocardiogram load test.
The present invention utilizes the four limbs isometric exercise to be used for detecting patient's cardiac load, and exercise load is big, and the load power program is adjustable, detects steadily, and is accurately convenient, safe and reliable, for the echocardiogram exercise stress test provides good appointed condition.
Accompanying drawing 1 is a side-looking structural representation of the present utility model.
Accompanying drawing 2 is a plan structure schematic diagram of the present utility model.
Accompanying drawing 3 is a forward sight structural representation of the present utility model.
Accompanying drawing 4 is the cross-sectional view of hydraulic power unit case in the utility model.
Accompanying drawing 5 is the generalized section of Electronic Control Box in the utility model.
The utility model is described in further detail below in conjunction with accompanying drawing.
In the accompanying drawing, 1. hydraulic cylinder 2. pedals 3. oil pipes 4. hydraulic power unit casees 5. backs retaining poppet 6. Electronic Control Boxs 7. are checked bedstead 8. handles 9. stripped threads 10. pulleys 11. rectangle apertures 12. electro-hydraulic proportional valves, 13. one-way throttle valves, 14. oil meters, 15. oil filters, 16. Pressure gauges, 17. motors, 18. overflow valves, 20. fuel tanks, 21. programmable controllers, 22. digital displays
As accompanying drawing 1, accompanying drawing 2, shown in the accompanying drawing 3, the utility model includes hydraulic power unit case 4, hydraulic cylinder 1, Electronic Control Box 6 and inspection bedstead 7 compositions such as grade, checking that the bedstead afterbody fixedly mounts a hydraulic cylinder 1, the cylinder pressure output is equipped with pedal 2, hydraulic cylinder through oil pipe 3 be positioned at the hydraulic power unit case of checking under the bedstead 4 and be connected, inspection bedstead both sides are equipped with two parallel slidably handles 8 respectively and are connected in the pedal back side by two groups of stripped threads, 9 pulleys 10, Electronic Control Box 6 is contained in checks bedstead one side, an adjustable back retaining poppet 5 is settled on inspection bedstead panel top, and two rectangle apertures 11 are opened in inspection bedstead panel bottom.The patient lies at and checks on the bedstead during work, regulating back retaining poppet makes it prop up patient's the small of the back, connect power supply, both hands are held handle, both feet pass the rectangle aperture and slam pedal, after the common application of force of four limbs makes pedal move about 120mm backward, hydraulic system pressure begins continuous rising, by pressure sensor pressure value is transferred to programmable controller 21, show on digital display 22 through converting, to measure peak power, as required hydraulic system is set a certain pressure value or programmed pressure progressively increases progressively, the patient keeps both feet and both hands not to be shifted in the process of the test, the pressure that firmly resists the hydraulic system generation is the isometric exercise load, load is big, steadily, convenient, be highly suitable for the echocardiogram load test.
Shown in accompanying drawing 4, accompanying drawing 5, the hydraulic power unit case is to have in the utility model. electro-hydraulic proportional valve 12, one-way throttle valve 13.. oil meter 14, oil filter 15.,. Pressure gauge 16,. motor 17, overflow valve 18., pressure sensor, fuel tank 20 compositions such as grade have in the Electronic Control Box. programmable controller 21 Hes. and digital display 22
Claims (5)
1, a kind of isometric exercise cardiac stress test machine, it is characterized in that one hydraulic cylinder being installed at inspection bedstead afterbody, the cylinder pressure output is equipped with pedal, hydraulic cylinder checks that bedstead hydraulic power unit case down is connected through oil pipe with being positioned at, and inspection bedstead both sides are equipped with two parallel slidably handles respectively and are connected in the pedal back side by two groups of pulleys.
2, a kind of isometric exercise cardiac stress test machine, it is characterized in that one hydraulic cylinder being installed at inspection bedstead afterbody, the cylinder pressure output is equipped with pedal, hydraulic cylinder through oil pipe be positioned at the hydraulic power unit case of checking under the bedstead and be connected, inspection bedstead both sides are equipped with two parallel hydraulic cylinders respectively, the cylinder pressure output is equipped with push pedal, hydraulic cylinder through oil pipe be positioned at the hydraulic power unit of checking under the bedstead and be connected.
3, isometric exercise cardiac stress test machine according to claim 1 is characterized in that checking bedstead one side, and an adjustable back retaining poppet is settled on inspection bedstead panel top.
4, isometric exercise cardiac stress test machine according to claim 2 is characterized in that checking bedstead one side, and an adjustable back retaining poppet is settled on inspection bedstead panel top.
5, isometric exercise cardiac stress test machine according to claim 1, it is characterized in that hydraulic power unit comprises electro-hydraulic proportional valve, one-way throttle valve, oil meter, oil filter, Pressure gauge, motor, overflow valve, pressure sensor, fuel tank, and link to each other with hydraulic cylinder by two oil pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242860 CN2516186Y (en) | 2001-07-27 | 2001-07-27 | Isometric sport heart load testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242860 CN2516186Y (en) | 2001-07-27 | 2001-07-27 | Isometric sport heart load testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2516186Y true CN2516186Y (en) | 2002-10-16 |
Family
ID=33654553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01242860 Expired - Fee Related CN2516186Y (en) | 2001-07-27 | 2001-07-27 | Isometric sport heart load testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2516186Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783774A (en) * | 2015-03-19 | 2015-07-22 | 魏莹 | Device for measuring load borne by heart of patient suffering from spinal disease during operation |
| CN115006827A (en) * | 2022-08-09 | 2022-09-06 | 澳瑞特体育产业股份有限公司 | Exercise load acquisition device and method and air resistance fitness training equipment |
-
2001
- 2001-07-27 CN CN 01242860 patent/CN2516186Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783774A (en) * | 2015-03-19 | 2015-07-22 | 魏莹 | Device for measuring load borne by heart of patient suffering from spinal disease during operation |
| CN104783774B (en) * | 2015-03-19 | 2017-05-31 | 魏莹 | Rachiopathy corrective surgery heart bearing load determines device |
| CN115006827A (en) * | 2022-08-09 | 2022-09-06 | 澳瑞特体育产业股份有限公司 | Exercise load acquisition device and method and air resistance fitness training equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |