CN103091089A - Controllable type medical equipment handle loading testing machine - Google Patents
Controllable type medical equipment handle loading testing machine Download PDFInfo
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- CN103091089A CN103091089A CN2013100070739A CN201310007073A CN103091089A CN 103091089 A CN103091089 A CN 103091089A CN 2013100070739 A CN2013100070739 A CN 2013100070739A CN 201310007073 A CN201310007073 A CN 201310007073A CN 103091089 A CN103091089 A CN 103091089A
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- medical equipment
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- type medical
- handle loading
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Abstract
The invention discloses a controllable type medical equipment handle loading testing machine. The controllable type medical equipment handle loading testing machine comprises a supporting frame, an electric cabinet, a motor, a tension sensor and a limiting device. The motor is fixedly arranged on the supporting frame. An output end of the motor is connected with the tension sensor. The tension sensor is used for lifting a handle of the medical equipment and the medical equipment is driven to do a linear motion by the tension sensor on a driving of the motor. The limiting device is arranged on movable stroke of the medical equipment and is used for blocking moving of the medical equipment. The tension sensor and the motor are respectively electrically connected with the electric cabinet. Output power of the motor is controlled by the electric cabinet according to the read data by the tension sensor. By means of the controllable type medical equipment handle loading testing machine, the handle of the medical equipment can be rapidly and accurately carried out to a load test. The controllable type medical equipment handle loading testing machine is strong in repeatability. The controllable type medical equipment handle loading testing machine is carried out by a machine when the controllable type medical equipment handle loading testing machine is in a load test. Safety of load detecting is improved.
Description
Technical field
The present invention relates to a kind of medical equipment handle and load field tests, relate in particular to a kind of controllable type medical equipment handle loading tester.
Background technology
Medical device product is a kind of specialities of controlling for human body diseases diagnosis, treatment, prevention, monitoring and gestation, is and human health and the closely bound up specialities of living standard to be a kind of products with high risk.The security of product and validity are directly connected to user's life security.Therefore must strengthen the supervision and management to medical device product, core is exactly security and the validity that ensures medical device product, and wherein security is primary.The practical significance of medicine equipment being carried out supervision and management is the production of standardize medical apparatus and usage behavior, ensures the personal safety when using medicine equipment.
" GB9706.1-2007 medical electrical equipment " part 1: during safety general requires, the 21st clause regulation medical equipment comprises any adjusting port lid and all parts thereof that forms its parts, enough strength and stiffness should be arranged, therefore carry handle or handle on portable equipment, should be by corresponding load test, this just needs corresponding load testing machine.
Present related medical apparatus both domestic and external testing agency does not all have corresponding detecting instrument, detecting is generally according to " GB9706.1-2007 medical electrical equipment " part 1: safety general requires the simple counterweight that loads, all there are larger problem in accuracy, security and operability, and because this operation is realized by artificial repeatable operation, detection efficiency is lower, and the test accuracy is relatively poor.
Summary of the invention
The present invention aims to provide a kind of handle loading tester that can detect fast and accurately the security of medicine equipment handle.
To achieve these goals, the technical scheme that the present invention proposes is: a kind of controllable type medical equipment handle loading tester, it is characterized in that, and comprise support, electric cabinet, motor, pulling force sensor and stop means; Described motor is fixedly installed on described support, and motor output end connects described pulling force sensor, and pulling force sensor is used for lifting the handle of medical equipment, and drives the medical equipment rectilinear motion in the driving of described motor; Described stop means is positioned on the stroke that medical equipment moves, and is used for stopping that medical equipment moves; Described pulling force sensor and motor are electrically connected to respectively described electric cabinet, the output power of the Data Control motor that electric cabinet reads according to pulling force sensor.
Wherein, described support is provided with two straight guides, slips a bearing block between these two straight guides, and this bearing block is provided with the hook be used to the handle that articulates medical equipment, and described pulling force sensor is connected and drives bearing block with this bearing block and moves along straight guide.
Wherein, described straight guide vertically is arranged on described support.
Wherein, described support comprises two vertical pillars, and described straight guide is arranged on pillar.
Wherein, described straight guide level is arranged on described support.
Wherein, two described hooks are installed at least on described bearing block.
Wherein, described stop means comprise pole, be socketed on the limited block on described pole and be arranged at pole and limited block between be used for limited block is fixed in locking device on pole; Described pole is arranged on described support along described straight guide direction.
Wherein, described pole has two and each pole to be provided with a described limited block; The both sides that are respectively in the medical equipment shift motion that described pole is adaptive.
Wherein, described electric cabinet is provided with the touch-screen for input of control commands.
Wherein, described motor is servomotor.
beneficial effect of the present invention is: the artificial use spring balance that is different from prior art, the loading counterweights such as electronic scale carry out load test to the handle of medical equipment, inefficiency, accuracy is low, controllable type medical equipment handle loading tester of the present invention, adopt electric cabinet, pulling force sensor, being used in conjunction with of motor and stop means, loading routine in electric cabinet, adjust the output of motor according to the data of pulling force sensor, can be quick, accurately the handle of medical equipment to be detected carried out load test, repeatable strong, and be all that machine carries out when load test, improved and loaded the security that detects.
Description of drawings
Fig. 1 is a kind of structural representation of controllable type medical equipment handle loading tester of the present invention.
In figure: 1, support; 2, electric cabinet; 3, motor; 4, pulling force sensor; 5, limited block; 6, straight guide; 7, bearing block; 8, hook; 9, touch-screen; 10, pole; 11, pillar.
Embodiment
By describing technology contents of the present invention, structural attitude in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
See also Fig. 1, present embodiment is a kind of controllable type medical equipment handle loading tester, comprises support 1, electric cabinet 2, motor 3, pulling force sensor 4 and stop means; Described motor 3 is fixedly installed on described support 1, and motor 3 output terminals connect described pulling force sensor 4, and pulling force sensor 4 is used for lifting the handle of medical equipment, and drives the medical equipment rectilinear motion in the driving of described motor 3; Described stop means is positioned on the stroke that medical equipment moves, and is used for stopping that medical equipment moves; Described pulling force sensor 4 and motor 3 are electrically connected to respectively described electric cabinet 2, the output power of the Data Control motor 3 that electric cabinet 2 reads according to pulling force sensor 4.
the course of work of the present invention is: the weight that pre-enters medical equipment to be detected in electric cabinet 2, then set the measured value to be detected of pulling force sensor 4 according to this weight, when motor 3 driving pulling force sensors 4 lift medical equipment, stop means can stop the movement of medical equipment, motor 3 can increase output power, until the measured value of pulling force sensor 4 reaches measured value to be detected, electric cabinet 2 is controlled motor 3 and is kept output power, make the measured value of pulling force sensor 4 remain on measured value a period of time to be detected, then motor 3 stops output power, take off Medical Devices, in this process, if the handle of medical equipment damages, it is substandard product, if do not damage, be specification product.Wherein, stop means can be directly medical equipment to be fixed on support, when perhaps medical equipment begins and stop means certain distance is arranged, when medical equipment moved to stop means, stop means stopped that it moves.Pre-enter the weight of medical equipment to be detected in described electric cabinet 2, it can be the weight input of knowing in advance medical equipment to be detected, can be also to use pulling force sensor 4 directly to measure the weight of the medical equipment of detection when load test, then directly this weight is input in electric cabinet 2 automatically, then electric cabinet 2 is set the measured value to be detected of pulling force sensor 4 according to setting program wherein.
Controllable type medical equipment handle loading tester of the present invention, adopt being used in conjunction with of electric cabinet 2, pulling force sensor 4, motor 3 and stop means, loading routine in electric cabinet 2, adjust the output of motor 3 according to the data of pulling force sensor 4, can be fast and accurately the handle of medical equipment to be detected be carried out load test, repeatable strong, and be all that machine carries out when load test, the security that loads detection improved.
in the present embodiment, described support 1 is provided with two straight guides 6, slip a bearing block 7 between these two straight guides 6, this bearing block 7 is provided with the hook 8 be used to the handle that articulates medical equipment, described pulling force sensor 4 is connected and drives bearing block 7 with this bearing block 7 and moves along straight guide, adopt two straight guides 6 in the present embodiment, and slip bearing block between straight guide 6, can keep the balance of bearing block 7 like this, thereby make the stressed maintenance of pulling force sensor point-blank, load testing result more accurate, in order conveniently to articulate the handle of medical equipment to be detected and link up with 8, can certainly use other connected mode to be connected with the handle of medical equipment to be detected.
In the present embodiment, described straight guide 6 vertically is arranged on described support, and when detecting the handle of medical equipment, pulling force sensor 4 moves straight up along straight guide 6, meets conventional operating habit, can directly measure the weight of medical equipment to be detected.In the present embodiment, described support 1 has four vertical pillars 11, and described straight guide is arranged on two pillars 11 that are positioned at the same side, and straight guide 6 is arranged on pillar 11, saves support 1 interior space.the method of operating of the present embodiment is generally, medical equipment to be detected is put into the bottom of support 1, hook handle with described hook 8, this moment, electric cabinet 2 control motors 3 started, lift the handle of medical equipment, when medical equipment does not contact with stop means, pulling force sensor 4 is read the weight of medical equipment, then automatically input the measured value to be detected of pulling force sensor 4 according to this weight, also can manually input measured value to be detected, general measured value to be detected is four times of the weight of the medical equipment that detects, when stop means stops the medical equipment motion, motor 3 is output power still, until the data of pulling force sensor 4 reach the measured value to be detected of input and stop a period of time, electric cabinet 2 is controlled motor and is stopped output power or stop rear ground motor more than 3 circles of output terminal backward rotation conveniently taking off the medical equipment of detection.
In another embodiment, described straight guide 6 levels are arranged on described support 1, pulling force sensor 4 and medical equipment are moved horizontally, can reduce the whole height of support 1 like this, when in use, only need the manually weight of input equipment to be detected on electric cabinet 2, then in testing process, electric cabinet 2 is according to the weight of this input, control the output of motor 3, be generally pulling force sensor 4 when affording the power of four times of these weight, electric cabinet 2 is controlled motors 3 and is stopped increasing power etc., specifically sets according to testing requirement to get final product.
In the present embodiment, two described hooks 8 are installed on described bearing block 7, can be further improved the stressed average of bearing block 7 like this, more hook 8 can certainly be installed, with improve stressed evenly.
In the present embodiment, described stop means comprise pole 10, be socketed on the limited block 5 on described pole and be arranged at pole 10 and limited block 5 between be used for limited block is fixed in locking device on pole; Described pole 10 is arranged on described support 1 along described straight guide direction, can be according to the height of the size adjustment limited block 5 of medical equipment to be detected, in order to the handle of the medical equipment to be detected of differing heights is loaded the carrying out that detects.More preferably, described pole 10 has two and each pole 10 to be provided with a described limited block 5, the both sides that are respectively in the medical equipment shift motion that described pole 10 is adaptive, the movement that stops medical equipment to be detected that can be more stable makes testing result further accurate.
In the above-described embodiments, described motor 3 is more preferably servomotor, and manual dexterity is accurate.
In the above-described embodiments, described electric cabinet is provided with the touch-screen 9 for input of control commands, the input that can conveniently order.Described electric cabinet 2 is fixedly mounted on described support, and described electric cabinet 2 is positioned at the top of described support, and handled easily makes electric cabinet and support one, and is mobile, use and all facilitate the user.The bottom of support 1 facilitates the movement of complete machine generally all with wheel.
The above is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (10)
1. a controllable type medical equipment handle loading tester, is characterized in that, comprises support, electric cabinet, motor, pulling force sensor and stop means;
Described motor is fixedly installed on described support, and motor output end connects described pulling force sensor, and pulling force sensor is used for lifting the handle of medical equipment, and drives the medical equipment rectilinear motion in the driving of described motor; Described stop means is positioned on the stroke that medical equipment moves, and is used for stopping that medical equipment moves;
Described pulling force sensor and motor are electrically connected to respectively described electric cabinet, the output power of the Data Control motor that electric cabinet reads according to pulling force sensor.
2. controllable type medical equipment handle loading tester according to claim 1, it is characterized in that, described support is provided with two straight guides, slip a bearing block between these two straight guides, this bearing block is provided with the hook be used to the handle that articulates medical equipment, and described pulling force sensor is connected and drives bearing block with this bearing block and moves along straight guide.
3. controllable type medical equipment handle loading tester according to claim 2, is characterized in that, described straight guide vertically is arranged on described support.
4. controllable type medical equipment handle loading tester according to claim 3, is characterized in that, described support comprises two vertical pillars, and described straight guide is arranged on pillar.
5. controllable type medical equipment handle loading tester according to claim 2, is characterized in that, described straight guide level is arranged on described support.
6. controllable type medical equipment handle loading tester according to claim 2, is characterized in that, two described hooks are installed on described bearing block at least.
7. controllable type medical equipment handle loading tester according to claim 2, it is characterized in that, described stop means comprise pole, be socketed on the limited block on described pole and be arranged at pole and limited block between be used for limited block is fixed in locking device on pole; Described pole is arranged on described support along described straight guide direction.
8. controllable type medical equipment handle loading tester according to claim 7, is characterized in that, described pole has two and each pole to be provided with a described limited block; The both sides that are respectively in the medical equipment shift motion that described pole is adaptive.
9. according to claim 1-8 described controllable type medical equipment of any one handle loading testers, is characterized in that, described electric cabinet is provided with the touch-screen for input of control commands.
10. according to claim 1-8 described controllable type medical equipment of any one handle loading testers, is characterized in that, described motor is servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310007073.9A CN103091089B (en) | 2013-01-09 | 2013-01-09 | Controllable type medical equipment handle loading tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310007073.9A CN103091089B (en) | 2013-01-09 | 2013-01-09 | Controllable type medical equipment handle loading tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103091089A true CN103091089A (en) | 2013-05-08 |
| CN103091089B CN103091089B (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310007073.9A Expired - Fee Related CN103091089B (en) | 2013-01-09 | 2013-01-09 | Controllable type medical equipment handle loading tester |
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| Country | Link |
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| CN (1) | CN103091089B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297080A (en) * | 2014-10-23 | 2015-01-21 | 北京金风科创风电设备有限公司 | Bending fatigue testing device for rotor magnetic pole of direct-drive permanent magnet wind driven generator |
| CN105806607A (en) * | 2016-03-25 | 2016-07-27 | 苏州德智亚自动化科技有限公司 | Gas spring tensile property detecting device |
| CN107941499A (en) * | 2017-12-20 | 2018-04-20 | 董礼泽 | A kind of multifunctional storage battery strength detection equipment and its detection method |
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| JPH01242937A (en) * | 1988-03-24 | 1989-09-27 | Honda Motor Co Ltd | Method and machine for durability test of spindle type bolt and nut |
| CN201561904U (en) * | 2009-11-20 | 2010-08-25 | 济南试金集团有限公司 | Durometer loader |
| CN201637586U (en) * | 2009-10-09 | 2010-11-17 | 上海远梓电子科技有限公司 | Tester special for sliding performance of medical injector |
| CN201917512U (en) * | 2011-01-13 | 2011-08-03 | 上海威夏环保科技有限公司 | Piercement force tester for medical needle |
| CN202614543U (en) * | 2012-05-24 | 2012-12-19 | 东南大学 | Testing equipment of intravascular stent mechanical property |
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2013
- 2013-01-09 CN CN201310007073.9A patent/CN103091089B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01242937A (en) * | 1988-03-24 | 1989-09-27 | Honda Motor Co Ltd | Method and machine for durability test of spindle type bolt and nut |
| CN201637586U (en) * | 2009-10-09 | 2010-11-17 | 上海远梓电子科技有限公司 | Tester special for sliding performance of medical injector |
| CN201561904U (en) * | 2009-11-20 | 2010-08-25 | 济南试金集团有限公司 | Durometer loader |
| CN201917512U (en) * | 2011-01-13 | 2011-08-03 | 上海威夏环保科技有限公司 | Piercement force tester for medical needle |
| CN202614543U (en) * | 2012-05-24 | 2012-12-19 | 东南大学 | Testing equipment of intravascular stent mechanical property |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297080A (en) * | 2014-10-23 | 2015-01-21 | 北京金风科创风电设备有限公司 | Bending fatigue testing device for rotor magnetic pole of direct-drive permanent magnet wind driven generator |
| CN104297080B (en) * | 2014-10-23 | 2017-02-01 | 北京金风科创风电设备有限公司 | Bending fatigue testing device for rotor magnetic pole of direct-drive permanent magnet wind driven generator |
| CN105806607A (en) * | 2016-03-25 | 2016-07-27 | 苏州德智亚自动化科技有限公司 | Gas spring tensile property detecting device |
| CN107941499A (en) * | 2017-12-20 | 2018-04-20 | 董礼泽 | A kind of multifunctional storage battery strength detection equipment and its detection method |
| CN107941499B (en) * | 2017-12-20 | 2024-05-31 | 董礼泽 | Multifunctional storage battery strength detection equipment and detection method thereof |
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| Publication number | Publication date |
|---|---|
| CN103091089B (en) | 2015-09-23 |
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