CN103091089B - Controllable type medical equipment handle loading tester - Google Patents
Controllable type medical equipment handle loading tester Download PDFInfo
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- CN103091089B CN103091089B CN201310007073.9A CN201310007073A CN103091089B CN 103091089 B CN103091089 B CN 103091089B CN 201310007073 A CN201310007073 A CN 201310007073A CN 103091089 B CN103091089 B CN 103091089B
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- medical equipment
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- pulling force
- force sensor
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Abstract
The invention discloses a kind of controllable type medical equipment handle loading tester, 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 for lifting the handle of medical equipment, and drives medical equipment rectilinear motion in the driving of described motor; Described stop means is positioned on the stroke of medical equipment movement, for stopping that medical equipment moves; Described pulling force sensor and motor are electrically connected described electric cabinet respectively, the output power of the Data Control motor that electric cabinet reads according to pulling force sensor.Controllable type medical equipment handle loading tester of the present invention can carry out load test to the handle of the medical equipment detected fast and accurately, repeatable strong, and is all that machine carries out when load test, improves the security loading and detect.
Description
Technical field
The present invention relates to a kind of medical equipment handle and load field tests, particularly relate to a kind of controllable type medical equipment handle loading tester.
Background technology
Medical device product is a kind of specialities controlled for human body diseases diagnosis, treatment, prevention, monitoring and gestation, and being and human health and the closely bound up specialities of living standard, is a kind of product with high risk.The security of product and validity, be directly connected to the life security of user.Therefore must strengthen the supervision and management to medical device product, core is exactly the security and the validity that ensure medical device product, and wherein security is primary.Practical significance medicine equipment being carried out to supervision and management is that standardize medical apparatus is produced and usage behavior, ensures 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 adjustment port lid and all parts thereof that form its parts, enough strength and stiffness should be had, therefore handle or handle is carried on portable equipment, should by corresponding load test, this just needs corresponding load testing machine.
Current related medical apparatus testing agency both domestic and external does not all have corresponding detecting instrument, detecting is generally according to " GB9706.1-2007 medical electrical equipment " part 1: safety general requires simply to load counterweight, all there is larger problem in accuracy, security and operability, and realized by artificial repeatable operation due to this operation, detection efficiency is lower, and test accuracy is poor.
Summary of the invention
The present invention aims to provide a kind of handle loading tester that can detect the security of medicine equipment handle fast and accurately.
To achieve these goals, the technical scheme that the present invention proposes is: a kind of controllable type medical equipment handle loading tester, is characterized in that, 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 for lifting the handle of medical equipment, and drives medical equipment rectilinear motion in the driving of described motor; Described stop means is positioned on the stroke of medical equipment movement, for stopping that medical equipment moves; Described pulling force sensor and motor are electrically connected described electric cabinet respectively, 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, and a sliding bearing block between these two straight guides, this bearing block is provided with the hook of the handle for mounting medical equipment, and described pulling force sensor is connected with this bearing block and drives bearing block to move along straight guide.
Wherein, described straight guide is vertically installed on the bracket.
Wherein, described support comprises two vertical pillars, and described straight guide is arranged on pillar.
Wherein, described straight guide level is installed on the bracket.
Wherein, described bearing block is at least installed two described hooks.
Wherein, described stop means comprises pole, is socketed on the limited block on described pole and is arranged between pole and limited block for limited block being fixed on the locking device on pole; Described pole is installed on the bracket along described straight guide direction.
Wherein, described pole has two and each pole is provided with a described limited block; The both sides being respectively in medical equipment shift motion of described pole adaptation.
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 being different from prior art, electronic scales etc. load counterweight and 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, motor and stop means with the use of, loading routine in electric cabinet, according to the output of the data point reuse motor of pulling force sensor, can be quick, accurately load test is carried out to the handle of medical equipment to be detected, repeatable strong, and be all that machine carries out when load test, improve the security loading and detect.
Accompanying drawing explanation
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, link up with; 9, touch-screen; 10, pole; 11, pillar.
Embodiment
By describing technology contents of the present invention, structural attitude in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
Refer to 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 terminal connects described pulling force sensor 4, and pulling force sensor 4 for lifting the handle of medical equipment, and drives medical equipment rectilinear motion in the driving of described motor 3; Described stop means is positioned on the stroke of medical equipment movement, for stopping that medical equipment moves; Described pulling force sensor 4 and motor 3 are electrically connected described electric cabinet 2 respectively, 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 pre-entering medical equipment to be detected in electric cabinet 2, then according to the measured value to be detected of this weight set pulling force sensor 4, when motor 3 drives pulling force sensor 4 to 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 controls motor 3 and keeps output power, the measured value of pulling force sensor 4 is made to 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 then substandard product, if do not damage, be then specification product.Wherein, stop means can be directly be fixed on support by medical equipment, or when medical equipment starts and stop means have certain distance, when medical equipment moves to stop means, stop means stops that it moves.The weight of medical equipment to be detected is pre-entered in described electric cabinet 2, it can be the weight input knowing medical equipment to be detected in advance, also can be the weight using pulling force sensor 4 directly to measure the medical equipment of detection when load test, then be directly automatically input in electric cabinet 2 by this weight, then electric cabinet 2 is according to the measured value to be detected of setting program setting pulling force sensor 4 wherein.
Controllable type medical equipment handle loading tester of the present invention, adopt electric cabinet 2, pulling force sensor 4, motor 3 and stop means with the use of, loading routine in electric cabinet 2, according to the output of the data point reuse motor 3 of pulling force sensor 4, load test can be carried out fast and accurately to the handle of medical equipment to be detected, repeatable strong, and be all that machine carries out when load test, improve the security loading and detect.
In the present embodiment, described support 1 is provided with two straight guides 6, a sliding bearing block 7 between these two straight guides 6, this bearing block 7 is provided with the hook 8 of the handle for mounting medical equipment, described pulling force sensor 4 is connected with this bearing block 7 and drives bearing block 7 to move along straight guide, two straight guides 6 are adopted in the present embodiment, and sliding bearing block between straight guide 6, the balance of bearing block 7 can be kept like this, thus the stressed maintenance making pulling force sensor point-blank, load testing result more accurate, and to link up with 8 are the handles conveniently mounting medical equipment to be detected, other connected mode can certainly be used to be connected with the handle of medical equipment to be detected.
In the present embodiment, described straight guide 6 is vertically installed on the bracket, and when detecting the handle of medical equipment, pulling force sensor 4 moves straight up along straight guide 6, meets conventional operating habit, directly can 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 and is positioned on two pillars 11 of same side, is arranged on by straight guide 6 on pillar 11, saves space in support 1.The method of operating of the present embodiment is generally, medical equipment to be detected is put into the bottom of support 1, handle is hooked with described hook 8, now electric cabinet 2 controls motor 3 and starts, the handle of lift medical equipment, when medical equipment does not contact with stop means, pulling force sensor 4 reads the weight of medical equipment, then the measured value to be detected of pulling force sensor 4 is automatically inputted according to this weight, also measured value to be detected can manually be inputted, general measured value to be detected is four times of the weight of the medical equipment detected, when stop means stops medical equipment motion, motor 3 still output power, 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 controls motor to be stopped output power or stops rear ground motor 3 output terminal to rotate backward the medical equipment that a few circle conveniently takes off detection.
In another embodiment, described straight guide 6 level is arranged on described support 1, pulling force sensor 4 and medical equipment are moved horizontally, the whole height of support 1 can be reduced like this, when in use, only need the weight manually inputting 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 controls motor 3 to be stopped increasing power etc., specifically carries out setting according to testing requirement.
In the present embodiment, described bearing block 7 installs two described hooks 8, that further can improve bearing block 7 like this is stressed average, can certainly install more hook 8, stressed even to improve.
In the present embodiment, described stop means comprises pole 10, is socketed on the limited block 5 on described pole and is arranged between pole 10 and limited block 5 for limited block being fixed on the locking device on pole; Described pole 10 is arranged on described support 1 along described straight guide direction, can according to the height of the size adjustment limited block 5 of medical equipment to be detected, to load to the handle of the medical equipment to be detected of differing heights the carrying out detected.More preferably, described pole 10 has two and each pole 10 is provided with a described limited block 5, the both sides being respectively in medical equipment shift motion of described pole 10 adaptation, the movement of stop 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 fixedly mounts on the bracket, and described electric cabinet 2 is positioned at the top of described support, handled easily, makes electric cabinet and support one, mobile, use person all easy to use.The bottom of support 1, generally all with wheel, facilitates the movement of complete machine.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a controllable type medical equipment handle loading tester, comprises support, electric cabinet, motor, pulling force sensor and stop means; It is characterized in that,
Described motor is fixedly installed on described support, and motor output end connects described pulling force sensor, and pulling force sensor for lifting the handle of medical equipment, and drives medical equipment rectilinear motion under the driving of described motor; Described stop means is positioned on the stroke of medical equipment movement, for stopping that medical equipment moves;
Described pulling force sensor and motor are electrically connected described electric cabinet respectively, 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, a sliding bearing block between these two straight guides, this bearing block is provided with the hook of the handle for mounting medical equipment, and described pulling force sensor is connected with this bearing block and drives bearing block to move along straight guide.
3. controllable type medical equipment handle loading tester according to claim 2, it is characterized in that, described straight guide is vertically installed on the bracket.
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 installed on the bracket.
6. controllable type medical equipment handle loading tester according to claim 2, is characterized in that, described bearing block is at least installed two described hooks.
7. controllable type medical equipment handle loading tester according to claim 2, it is characterized in that, described stop means comprises pole, is socketed on the limited block on described pole and is arranged between pole and limited block for limited block being fixed on the locking device on pole; Described pole is installed on the bracket 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 is provided with a described limited block; The both sides being respectively in medical equipment shift motion of described pole adaptation.
9. the controllable type medical equipment handle loading tester according to any one of claim 1-8, it is characterized in that, described electric cabinet is provided with the touch-screen for input of control commands.
10. the controllable type medical equipment handle loading tester according to any one of claim 1-8, 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 CN103091089A (en) | 2013-05-08 |
| CN103091089B true CN103091089B (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310007073.9A Expired - Fee Related CN103091089B (en) | 2013-01-09 | 2013-01-09 | Controllable type medical equipment handle loading tester |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107941499B (en) * | 2017-12-20 | 2024-05-31 | 董礼泽 | Multifunctional storage battery strength detection equipment and detection method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2647678B2 (en) * | 1988-03-24 | 1997-08-27 | 本田技研工業株式会社 | Spindle type bolt / nut durability tester |
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2013
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN103091089A (en) | 2013-05-08 |
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