CN107260317A - A kind of medical endoscope chassis of integrated isolated transformer device - Google Patents
A kind of medical endoscope chassis of integrated isolated transformer device Download PDFInfo
- Publication number
- CN107260317A CN107260317A CN201710551330.3A CN201710551330A CN107260317A CN 107260317 A CN107260317 A CN 107260317A CN 201710551330 A CN201710551330 A CN 201710551330A CN 107260317 A CN107260317 A CN 107260317A
- Authority
- CN
- China
- Prior art keywords
- transformer
- chassis
- medical endoscope
- transformer device
- isolated
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/10—Furniture specially adapted for surgical or diagnostic appliances or instruments
- A61B50/13—Trolleys, e.g. carts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/20—Holders specially adapted for surgical or diagnostic appliances or instruments
- A61B50/24—Stands
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/146—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
Abstract
The invention provides a kind of medical endoscope chassis of integrated isolated transformer device, including chassis body, dividing plate of the chassis body provided with isolated transformer device and placement Medical Instruments, the isolated transformer device includes isolating transformer, current transformer, secondary switch and socket, the secondary of the isolating transformer is connected with the current transformer, and the current transformer is connected by the secondary switch with the socket.The beneficial effects of the invention are as follows：The integrated isolated transformer device on chassis body, when preventing that BF types or CF type equipment are applied in combination, total leakage current exceedes permissible value may bring the risk of electric shock to patient, improve security.
Description
Technical field
The present invention relates to sight glass chassis, more particularly to a kind of medical endoscope chassis of integrated isolated transformer device.
Background technology
Endoscopic system, especially electronic endoscope system, because IMAQ partly belongs to application component, normally make
Used time is inserted into inside of human body；Therefore, required according to standard, application component needs to be BF or CF types, prevents the application component
Leakage current causes patient to get an electric shock to patient to damage.
Even if all devices are all the equipment of BF or CF types on chassis, although during exclusive use, they all meet BF
The requirement of type or CF types equipment to leakage current, but when they combine in use, total leakage current still may exceed
Permissible value scope, still may be damaged to patient.
The content of the invention
In order to solve the problems of the prior art, the invention provides a kind of integrated isolated transformer device it is medical in peep
Dressing table car.
It is described the invention provides a kind of medical endoscope chassis of integrated isolated transformer device, including chassis body
Dividing plate of the chassis body provided with isolated transformer device and placement Medical Instruments, the isolated transformer device includes isolation and become
Depressor, current transformer, secondary switch and socket, the secondary of the isolating transformer are connected with the current transformer, described
Current transformer is connected by the secondary switch with the socket.
As a further improvement on the present invention, the isolated transformer device includes insulation tester, the isolation transformation
Device, current transformer are connected with the insulation tester respectively.
As a further improvement on the present invention, the temperature monitoring pin of the isolating transformer and the insulation tester connects
Connect, the current transformer is connected with the load monitoring pin of the insulation tester, the 220V insulation of the insulation tester
Monitoring pin is connected between the current transformer, secondary switch.
As a further improvement on the present invention, the isolating transformer is single-phase medical isolating transformer.
As a further improvement on the present invention, the isolated transformer device is provided with display interface, keyboard interface and leads to
Communication interface.
As a further improvement on the present invention, audible-visual annunciator built in the isolated transformer device.
As a further improvement on the present invention, the primary of the isolating transformer is connected with primary switch.
As a further improvement on the present invention, the isolated transformer device is arranged on the bottom of the chassis body.
The beneficial effects of the invention are as follows：By such scheme, integrated isolated transformer device, prevents BF on chassis body
When type or CF type equipment are applied in combination, total leakage current exceedes permissible value may bring the risk of electric shock to patient, improve
Security.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the medical endoscope chassis of integrated isolated transformer device of the present invention.
Fig. 2 is a kind of circuit diagram of the medical endoscope chassis of integrated isolated transformer device of the present invention.
Embodiment
The invention will be further described for explanation and embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 2, a kind of medical endoscope chassis of integrated isolated transformer device, including chassis body, institute
State dividing plate 100 of the chassis body provided with isolated transformer device 200 and placement Medical Instruments, the isolated transformer device
200 include isolating transformer 2, current transformer 3, secondary switch K2 and socket 5, the isolating transformer 2 it is secondary with it is described
Current transformer 3 is connected, and the current transformer 3 is connected by the secondary switch K2 with the socket 5.
As shown in Figure 1 to Figure 2, the isolated transformer device 200 include insulation tester 4, the isolating transformer 2,
Current transformer 3 is connected with the insulation tester 4 respectively.
As shown in Figure 1 to Figure 2, the isolating transformer 2 is single-phase medical isolating transformer.
As shown in Figure 1 to Figure 2, the isolated transformer device 200 connects provided with display interface, keyboard interface and communication
Mouthful, there is the isolated transformer device 200 real-time insulation against ground to detect function, be shown with user and keyboard interface, communicate
Interface is used to set alarm threshold value, and sound light alarm；User can set the connection whether disconnected when alarming in secondary
Equipment, the isolated transformer device 200 is single-phase medical isolating transformer device.
As shown in Figure 1 to Figure 2, audible-visual annunciator built in the isolated transformer device 200.
As shown in Figure 1 to Figure 2, the primary of the isolating transformer 2 is connected with primary switch K1.
As shown in Figure 1 to Figure 2, the isolated transformer device 200 is arranged on the bottom of the chassis body, is conducive to platform
The stabilization of car body.
As shown in Figure 1 to Figure 2, the isolating transformer 2 is connected with the temperature monitoring pin of the insulation tester 4, institute
The load monitoring pin that current transformer 3 is stated with the insulation tester 4 is connected, the 220V insulation prisons of the insulation tester 4
Pin is surveyed to be connected between the current transformer 3, secondary switch K2.
A kind of medical endoscope chassis for integrated isolating transformer that the present invention is provided, the isolation of medical double insulation is become
Depressor device 200 is integrated on chassis body, and the isolated transformer device 200 has real-time Insulation monitoring function, its leakage current
The medical instruments and equipment met on the standard requirement of single BF types or CF type equipment, all chassis bodies is connected to isolating transformer
The secondary of device 200.
A kind of medical endoscope chassis for integrated isolating transformer that the present invention is provided has advantages below：
1. by increasing single-phase medical isolating transformer device, when preventing that BF types or CF type equipment are applied in combination, total electric leakage
Stream exceedes permissible value may bring the risk of electric shock to patient.
2. non-medical devices, such as display apparatus for commercial use, commercial printer etc. can be used on chassis, reduce and purchase into
This.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (8)
1. a kind of medical endoscope chassis of integrated isolated transformer device, it is characterised in that：Including chassis body, the chassis
Dividing plate of the body provided with isolated transformer device and placement Medical Instruments, the isolated transformer device includes isolation transformation
Device, current transformer, secondary switch and socket, the secondary of the isolating transformer are connected with the current transformer, the electricity
Current transformer is connected by the secondary switch with the socket.
2. the medical endoscope chassis of integrated isolated transformer device according to claim 1, it is characterised in that：It is described every
Include insulation tester from device for transformer, the isolating transformer, current transformer are connected with the insulation tester respectively.
3. the medical endoscope chassis of integrated isolated transformer device according to claim 2, it is characterised in that：It is described every
It is connected from transformer with the temperature monitoring pin of the insulation tester, the current transformer is negative with the insulation tester
Monitoring pin connection is carried, the 220V insulating monitoring pins of the insulation tester are connected to the current transformer, secondary switch
Between.
4. the medical endoscope chassis of integrated isolated transformer device according to claim 1, it is characterised in that：It is described every
It is single-phase medical isolating transformer from transformer.
5. the medical endoscope chassis of integrated isolated transformer device according to claim 1, it is characterised in that：It is described every
Display interface, keyboard interface and communication interface are provided with from device for transformer.
6. the medical endoscope chassis of integrated isolated transformer device according to claim 5, it is characterised in that：It is described every
Audible-visual annunciator is built-in with from device for transformer.
7. the medical endoscope chassis of integrated isolated transformer device according to claim 1, it is characterised in that：It is described every
Include primary switch from device for transformer, the primary of the isolating transformer is connected with the primary switch.
8. the medical endoscope chassis of integrated isolated transformer device according to claim 1, it is characterised in that：It is described every
From the bottom that device for transformer is arranged on the chassis body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710551330.3A CN107260317A (en) | 2017-07-07 | 2017-07-07 | A kind of medical endoscope chassis of integrated isolated transformer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710551330.3A CN107260317A (en) | 2017-07-07 | 2017-07-07 | A kind of medical endoscope chassis of integrated isolated transformer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107260317A true CN107260317A (en) | 2017-10-20 |
Family
ID=60072551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710551330.3A Pending CN107260317A (en) | 2017-07-07 | 2017-07-07 | A kind of medical endoscope chassis of integrated isolated transformer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107260317A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109497918A (en) * | 2018-12-14 | 2019-03-22 | 深圳市博盛医疗科技有限公司 | A kind of transmission of fujinon electronic video endoscope high-speed video and isolating device |
| CN110561971A (en) * | 2019-09-30 | 2019-12-13 | 重庆金山医疗技术研究院有限公司 | Caster and endoscope trolley |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201204169Y (en) * | 2007-08-13 | 2009-03-04 | 利安电气(鹤山)科技发展有限公司 | Zero line grounding definition circuit for residual current motion protection relay |
| CN201299645Y (en) * | 2008-07-10 | 2009-09-02 | 深圳先进技术研究院 | Medical examination equipment |
| CN102197997A (en) * | 2010-03-25 | 2011-09-28 | 通用电气公司 | Method, system and apparatus for monitoring patients |
| CN202256522U (en) * | 2011-09-05 | 2012-05-30 | 四川亚辰电气有限公司 | Insulating monitor and medical isolating power system |
| CN202840969U (en) * | 2012-05-22 | 2013-03-27 | 四川亚辰电气有限公司 | Medical power supply isolating system |
| US20150327936A1 (en) * | 2014-05-19 | 2015-11-19 | University Of Dundee | Medical Equipment Support System |
| CN205094594U (en) * | 2015-10-22 | 2016-03-23 | 上海柯协自动化科技有限公司 | Mono -pole medical instrument system platform truck and system's major structure |
-
2017
- 2017-07-07 CN CN201710551330.3A patent/CN107260317A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201204169Y (en) * | 2007-08-13 | 2009-03-04 | 利安电气(鹤山)科技发展有限公司 | Zero line grounding definition circuit for residual current motion protection relay |
| CN201299645Y (en) * | 2008-07-10 | 2009-09-02 | 深圳先进技术研究院 | Medical examination equipment |
| CN102197997A (en) * | 2010-03-25 | 2011-09-28 | 通用电气公司 | Method, system and apparatus for monitoring patients |
| CN202256522U (en) * | 2011-09-05 | 2012-05-30 | 四川亚辰电气有限公司 | Insulating monitor and medical isolating power system |
| CN202840969U (en) * | 2012-05-22 | 2013-03-27 | 四川亚辰电气有限公司 | Medical power supply isolating system |
| US20150327936A1 (en) * | 2014-05-19 | 2015-11-19 | University Of Dundee | Medical Equipment Support System |
| CN205094594U (en) * | 2015-10-22 | 2016-03-23 | 上海柯协自动化科技有限公司 | Mono -pole medical instrument system platform truck and system's major structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109497918A (en) * | 2018-12-14 | 2019-03-22 | 深圳市博盛医疗科技有限公司 | A kind of transmission of fujinon electronic video endoscope high-speed video and isolating device |
| CN110561971A (en) * | 2019-09-30 | 2019-12-13 | 重庆金山医疗技术研究院有限公司 | Caster and endoscope trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No. 1803, building 10, Biomedical Innovation Industrial Park, No. 14, Jinhui Road, Kengzi street, Pingshan District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN BOSHENG MEDICAL TECHNOLOGY Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Nanshan Nanshan Road Street elite building 3 803 Applicant before: SHENZHEN BOSHENG MEDICAL TECHNOLOGY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |
|
| RJ01 | Rejection of invention patent application after publication |