CN104165583A - In-place detection apparatus and detection method for syringe - Google Patents
In-place detection apparatus and detection method for syringe Download PDFInfo
- Publication number
- CN104165583A CN104165583A CN201310182039.5A CN201310182039A CN104165583A CN 104165583 A CN104165583 A CN 104165583A CN 201310182039 A CN201310182039 A CN 201310182039A CN 104165583 A CN104165583 A CN 104165583A
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- China
- Prior art keywords
- syringe
- housing
- slip clamp
- detecting apparatus
- level detecting
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Abstract
The application discloses an in-place detection apparatus for a syringe. The in-place detection apparatus comprises a housing, a sliding clamp, an induction element, and an elastic element. The sliding clamp includes a clamp portion; the elastic element is arranged between the sliding clamp and the housing; and the induction element is used for detecting the position of the sliding clamp. The induction element obtains an initial signal at an initial state; after the syringe is installed at the housing, the sliding clamp is located at the detection position under the effect of the elastic element; the induction element outputs a detection signal according to the position of the sliding clamp; and the detection signal and the initial signal are compared, thereby determining whether the syringe is installed at the right place. Therefore, the clinical risk caused by wrong installation of the syringe cam be reduced.
Description
Technical field
The application relates to a kind of apparatus and method that detect syringe installation site.
Background technology
Currently marketed syringe pump product is by coordinating the flange on the injection tube of syringe with the draw-in groove on housing, for syringe is fixed on to the assigned address on syringe pump housing, in the time there is maloperation in user, there will be syringe not to be fixed on assigned address situation, now syringe pump can be injected patient with continuation, thereby can cause the incorrect problem of patient injection amount, delay treatment cycle or cause clinical injury.
Summary of the invention
The application provides a kind of pick-up unit and the detection method that can identify syringe and whether be arranged on tram.
According to the application's first aspect, the application provides a kind of syringe at level detecting apparatus, comprises housing, slip clamp, induction pieces and elastic component, and described slip clamp comprises clamping part, described elastic component is located between slip clamp and housing, and described induction pieces is for detection of the position of slip clamp.
Described slip clamp is located on housing slidably.
Described induction pieces is optic coupling element, and described optic coupling element is provided with lightening hole.
Described housing is provided with guide pillar, and described slip clamp is provided with guide hole, and described slip clamp and elastic component are set on guide pillar, and described guide pillar one end is provided with jacking block, and described elastic component is located between slip clamp and jacking block.
Described housing is provided with guide groove, and described slip clamp also comprises connecting rod and the light barrier of being located at connecting rod one end, and the described connecting rod other end is connected with clamping part, described connecting rod is located in described guide groove, described elastic component is sheathed on connecting rod, and elastic component one end is against on light barrier, and the other end is against on housing.
Described induction pieces is travel switch.
Described housing is provided with guide groove, and described slip clamp also comprises connecting rod and the contact block of being located at connecting rod one end, and the described connecting rod other end is connected with clamping part, described connecting rod is located in described guide groove, described elastic component is sheathed on connecting rod, and elastic component one end is against on contact block, and the other end is against on housing.
According to the application's second aspect, syringe is at level detecting apparatus, comprise housing, for mounting of syringe, also comprise slip clamp and induction pieces, described slip clamp is oppositely arranged with described housing and coordinates the described syringe of clamping with housing, and described induction pieces represents the signal that syringe is in place and represents the signal that syringe is not in place with relative position corresponding output between housing for detection of described slip clamp.
When described induction pieces contacts with described housing, described induction pieces is exported described expression syringe signal not in place.
Described syringe further comprises elastic component at level detecting apparatus, and described elastic component is used for, in the time that syringe is in place, described slip clamp is adjacent to described syringe, and in the time that syringe is not in place, described slip clamp is adjacent on described housing.
According to the application's the third aspect, the application provides a kind of syringe at position detecting method, and induction pieces obtains initialize signal in original state, and syringe is installed on after housing, induction pieces, according to the position output detection signal of slip clamp, compares detection signal and initialize signal.
The application's beneficial effect is: detect syringe by optic coupling element or travel switch and whether be arranged on the assigned address on syringe pump housing, adopt this pick-up unit and detection method thereof can reduce the risk that syringe mistake is installed, reduce syringe mistake the clinical risk bringing to patient is installed, improved the security in syringe pump use procedure.
Brief description of the drawings
Fig. 1 is the structural representation of the application the first embodiment;
Fig. 2 is a kind of status architecture schematic diagram of the application the second embodiment;
Fig. 3 is the another kind of status architecture schematic diagram of the application the second embodiment;
Fig. 4 is a kind of status architecture schematic diagram of the application the 3rd embodiment;
Fig. 5 is the another kind of status architecture schematic diagram of the application the 3rd embodiment.
Embodiment
By reference to the accompanying drawings the application is described in further detail below by embodiment.
In the embodiment of the present application, syringe level detecting apparatus comprise housing, slip clamp, induction pieces and be located at housing and slip clamp between spring, described housing is used for placing syringe, induction pieces is by detecting the relative position between slip clamp and housing, and corresponding output represents the signal that syringe is in place and represents syringe signal not in place.
Embodiment mono-:
Please refer to Fig. 1, syringe comprises housing 1 at level detecting apparatus, slip clamp 2, spring 4 and travel switch 5, described housing comprises platform 11, support portion 12, guide pillar 13 and jacking block 14, one end of platform 11 is located in support portion 12, and setting vertical with platform 11, guide pillar 13 one end are located on support portion 12, the other end is provided with jacking block 14, described slip clamp 2 comprises clamping part 21, described clamping part 21 is provided with guide hole, described slip clamp 2 and spring 4 are set on guide pillar 13, spring 4 is located between jacking block 14 and clamping part 21, under the effect of spring 4, clamping part 21 is fitted on the support portion 12 of housing 1, travel switch 5 is located on housing 1, and corresponding clamping part 21 places that are arranged at slip clamp 2, clamping part 21 fits in 5 one kinds of states of correspondence course switch on support portion 12, support portion 12 slip certain distance correspondence course switch 5 another kind of states relatively.
When syringe is at not mounting of syringe 3 of level detecting apparatus, clamping part 21 is fitted on the support portion 12 of housing 1, clamping part 21 is away from travel switch, travel switch 5 closures, output initialize signal, for convenience of describing, suppose that initialize signal is 1, when the platform 11 of described housing is placed syringe 3, syringe is provided with flange 31, pull open slip clamp 2, the flange 31 of syringe is positioned between the support portion 12 of housing 1 and the clamping part 21 of slip clamp 2, because housing 1 is motionless, under the effect of spring 4, the flange 31 of clamping part 21 pushing syringes 3 of slip clamp 2, until the support portion 12 of housing 1 and the clamping part 21 of slip clamp 2 clamp the flange of syringe 31, syringe is correctly arranged on the platform 11 of housing 1, clamping part 21 moves a segment distance relative to support portion 12, this distance is the thickness of flange 31, now clamping part 21 is touched travel switch, travel switch 5 is opened, output detection signal is different from initialize signal, be assumed to be 0, expression syringe is correctly installed, if the clamping part 21 of the support portion 12 of housing 1 and slip clamp 2 fails to clamp the flange 31 of syringe, the clamping part 21 of slip clamp 2 is fitted on support portion 12 under the effect of spring 4, clamping part 21 is away from travel switch 5, the detection signal that now travel switch 5 is exported is 1, identical with initialize signal, expression syringe fails correctly to install.
Syringe based on above-mentioned is at level detecting apparatus, and its detection method is, in original state, on platform 11, do not place syringe, travel switch 5 triggers initialize signal, on platform 11 after mounting of syringe, and travel switch 5 output detection signals, relatively detection signal and initialize signal, if detection signal is identical with initialize signal, syringe is not correctly installed, if detection signal is different from initialize signal, represent that syringe is correctly arranged on the platform 11 of housing, accurately identifies the installment state of syringe.Embodiment bis-:
Please refer to Fig. 2-3, syringe comprises housing 1 at level detecting apparatus, slip clamp 2, spring 4 and travel switch 5, described housing comprises platform 11 and support portion 12, described support portion 12 is provided with guide groove, described slip clamp 2 comprises clamping part 21, connecting rod 22 and the contact block 24 of being located at connecting rod 22 one end, described connecting rod 22 other ends are connected with clamping part 21, described connecting rod 22 is through described guide groove, described spring 4 is sheathed on connecting rod 22, spring 4 one end are against on contact block 24, the other end is against on support portion 12, under the effect of spring 4, clamping part 21 is fitted on the support portion 12 of housing 1.Travel switch 5 is located on housing 1, and corresponding contact block 24 places that are arranged at slip clamp 2, when clamping part 21 fits in support portion 12, contact block 24 is away from travel switch 5,5 one kinds of states of correspondence course switch, after the 12 slip certain distances of the relative support portion of clamping part 21, contact block 24 is touched travel switch 5, the another kind of state of correspondence course switch 5.
When syringe is at level detecting apparatus not when mounting of syringe 3, clamping part 21 is fitted on the support portion 12 of housing 1, contact block 24 is away from travel switch 5, travel switch 5 closures, output initialize signal, for convenience of describing, suppose that initialize signal is 1, when the platform 11 of described housing is placed syringe 3, pull open slip clamp 2, the flange 31 of syringe is positioned between the support portion 12 of housing 1 and the clamping part 21 of slip clamp 2, because housing 1 is motionless, under the effect of spring 4, the flange 31 of clamping part 21 pushing syringes 3 of slip clamp 2, until the support portion 12 of housing 1 and the clamping part 21 of slip clamp 2 clamp the flange of syringe 31, syringe is correctly arranged on the platform 11 of housing 1, clamping part 21 moves a segment distance relative to support portion 12, this distance is the thickness of flange 31, , contact block 24 is touched travel switch 5, now travel switch 5 is opened, output detection signal is different from initialize signal, be assumed to be 0, expression syringe is correctly installed, if the clamping part 21 of the support portion 12 of housing 1 and slip clamp 2 fails to clamp the flange 31 of syringe, slip clamp 2 is fitted on support portion 12 under the effect of spring 4, contact block 24 is away from travel switch 5, the detection signal that now travel switch 5 is exported is 1, identical with initialize signal, expression syringe fails correctly to install.
Syringe based on above-mentioned is at level detecting apparatus, and its detection method is, in original state, on platform 11, do not place syringe, travel switch 5 triggers initialize signal, on platform 11 after mounting of syringe, and travel switch 5 output detection signals, relatively detection signal and initialize signal, if detection signal is identical with initialize signal, syringe is not correctly installed, if detection signal is different from initialize signal, represent that syringe is correctly arranged on the platform 11 of housing, accurately identifies the installment state of syringe.
Embodiment tri-:
Please refer to Fig. 4-5, syringe comprises housing 1 at level detecting apparatus, slip clamp 2, spring 4 and optic coupling element 6, described optic coupling element 6 is provided with lightening hole 61, described housing 1 comprises platform 11 and support portion 12, described support portion 12 is provided with guide groove, slip clamp 2 comprises clamping part 21, connecting rod 22 and the light barrier 23 of being located at connecting rod 22 one end, described connecting rod 22 other ends are connected with clamping part 21, described connecting rod 22 is through described guide groove, described spring 4 is sheathed on connecting rod 22, spring 4 one end are against on light barrier 23, the other end is against on support portion 12, under the effect of spring 4, clamping part 21 is fitted on the platform 11 of housing 1.Optic coupling element 6 is located on housing 1, and with corresponding light barrier 23 places that are arranged at slip clamp 2, when clamping part 21 fits on support portion 12, light barrier 23 covers the lightening hole of optic coupling element 6, a kind of output signal of corresponding optic coupling element 6, after the 12 slip certain distances of the relative support portion of clamping part 21, light barrier 23 moves apart the lightening hole of optic coupling element 6, the another kind of output signal of corresponding optic coupling element 6.
When syringe is at level detecting apparatus not when mounting of syringe 3, clamping part 21 is fitted on the support portion 12 of housing 1, light barrier 23 covers the lightening hole of optic coupling element 6, optic coupling element 6 is exported initialize signal, for convenience of describing, suppose that initialize signal is 0, when the platform 11 of described housing is placed syringe 3, pull open slip clamp 2, the flange 31 of syringe is positioned between the support portion 12 of housing 1 and the clamping part 21 of slip clamp 2, because housing 1 is motionless, under the effect of spring 4, the flange 31 of clamping part 21 pushing syringes 3 of slip clamp 2, until the support portion 12 of housing 1 and the clamping part 21 of slip clamp 2 clamp the flange of syringe 31, syringe is correctly arranged on the platform 11 of housing 1, clamping part 21 moves a segment distance relative to support portion 12, this distance is the thickness of flange 31, light barrier 23 is along with moving apart the lightening hole of optic coupling element 6, now optic coupling element 6 output detection signals are different from initialize signal, be assumed to be 1, expression syringe is correctly installed, if the clamping part 21 of the support portion 12 of housing 1 and slip clamp 2 fails to clamp the flange 31 of syringe, slip clamp 2 is fitted on support portion 12 under the effect of spring 4, light barrier 23 covers the lightening hole of optic coupling element 6, optic coupling element 6 output detection signals are 0, identical with initialize signal, expression syringe fails correctly to install.
Syringe based on above-mentioned is at level detecting apparatus, and its detection method is, in original state, on platform 11, do not place syringe, optic coupling element 6 obtains initialize signal, on platform 11 after mounting of syringe, and optic coupling element 6 output detection signals, relatively detection signal and initialize signal, if detection signal is identical with initialize signal, syringe is not correctly installed, if detection signal is different from initialize signal, represent that syringe is correctly arranged on the platform 11 of housing, accurately identifies the installment state of syringe.
Above content is the further description of the application being done in conjunction with concrete embodiment, can not assert that the application's concrete enforcement is confined to these explanations.For the application person of an ordinary skill in the technical field, not departing under the prerequisite of the application's design, can also make some simple deduction or replace.
Claims (14)
1. syringe, at a level detecting apparatus, comprises housing, characterized by further comprising: slip clamp, induction pieces and elastic component, and described slip clamp comprises clamping part, and described elastic component is located between slip clamp and housing, and described induction pieces is for detection of the position of slip clamp.
2. syringe as claimed in claim 1, at level detecting apparatus, is characterized in that, described slip clamp is located on housing slidably.
3. syringe as claimed in claim 2, at level detecting apparatus, is characterized in that, described induction pieces is optic coupling element, and described optic coupling element is provided with lightening hole.
4. syringe as claimed in claim 3, at level detecting apparatus, is characterized in that, described housing is provided with guide pillar, described slip clamp is provided with guide hole, described slip clamp and elastic component are set on guide pillar, and described guide pillar one end is provided with jacking block, and described elastic component is located between slip clamp and jacking block.
5. syringe as claimed in claim 3 is at level detecting apparatus, it is characterized in that, described housing is provided with guide groove, described slip clamp also comprises connecting rod and is located at the light barrier of connecting rod one end, the described connecting rod other end is connected with clamping part, and described connecting rod is located in described guide groove, and described elastic component is sheathed on connecting rod, elastic component one end is against on light barrier, and the other end is against on housing.
6. syringe as claimed in claim 2, at level detecting apparatus, is characterized in that, described induction pieces is travel switch.
7. syringe as claimed in claim 6, at level detecting apparatus, is characterized in that, described housing is provided with guide pillar, described slip clamp is provided with guide hole, described slip clamp and elastic component are set on guide pillar, and described guide pillar one end is provided with jacking block, and described elastic component is located between slip clamp and jacking block.
8. syringe as claimed in claim 6 is at level detecting apparatus, it is characterized in that, described housing is provided with guide groove, described slip clamp also comprises connecting rod and is located at the contact block of connecting rod one end, the described connecting rod other end is connected with clamping part, and described connecting rod is located in described guide groove, and described elastic component is sheathed on connecting rod, elastic component one end is against on contact block, and the other end is against on housing.
9. a syringe is at level detecting apparatus, comprise housing, for mounting of syringe, it is characterized in that, also comprise slip clamp and induction pieces, described slip clamp is oppositely arranged with described housing and coordinates the described syringe of clamping with housing, and described induction pieces represents the signal that syringe is in place and represents the signal that syringe is not in place with relative position corresponding output between housing for detection of described slip clamp.
10. syringe as claimed in claim 9, at level detecting apparatus, is characterized in that, when described induction pieces contacts with described housing, described induction pieces is exported described expression syringe signal not in place.
11. syringes as described in claim 9 or 10 are at level detecting apparatus, it is characterized in that, described syringe further comprises elastic component at level detecting apparatus, described elastic component is used for, in the time that syringe is in place, described slip clamp is adjacent to described syringe, and in the time that syringe is not in place, described slip clamp is adjacent on described housing.
12. as claimed in claim 1 syringe in the detection method of level detecting apparatus, it is characterized in that, induction pieces obtains initialize signal in original state, and syringe is installed on after housing, induction pieces, according to the position output detection signal of slip clamp, compares detection signal and initialize signal.
13. syringes as claimed in claim 12, at position detecting method, is characterized in that, described induction pieces is optic coupling element, optic coupling element output initialize signal and detection signal.
14. syringes as claimed in claim 12, at position detecting method, is characterized in that, described induction pieces is travel switch, travel switch output initialize signal and detection signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310182039.5A CN104165583A (en) | 2013-05-16 | 2013-05-16 | In-place detection apparatus and detection method for syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310182039.5A CN104165583A (en) | 2013-05-16 | 2013-05-16 | In-place detection apparatus and detection method for syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104165583A true CN104165583A (en) | 2014-11-26 |
Family
ID=51909510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310182039.5A Pending CN104165583A (en) | 2013-05-16 | 2013-05-16 | In-place detection apparatus and detection method for syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104165583A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823741A (en) * | 2017-10-27 | 2018-03-23 | 冯新庆 | A kind of pressure detecting interface for extracorporeal circulation of blood pipeline |
| CN107990963A (en) * | 2018-01-19 | 2018-05-04 | 中国计量大学 | A kind of syringe pump flow calibrating device and calibration method |
| CN117023002A (en) * | 2023-10-08 | 2023-11-10 | 常州市佳峰医疗器材有限公司 | Disposable dispensing syringe conveying equipment |
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| US20050049556A1 (en) * | 2003-09-02 | 2005-03-03 | Nemoto Kyorindo Co., Ltd. | Liquid injector in which a device for detecting the pressure exerted upon the liquid syringe piston is not arranged on a movable part |
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| CN102116603A (en) * | 2009-12-31 | 2011-07-06 | 北京谊安医疗系统股份有限公司 | Installation in-place detection mechanism of injector flange used for injection pump |
| CN203310370U (en) * | 2013-05-16 | 2013-11-27 | 深圳市深科医疗器械技术开发有限公司 | A syringe in-situ detection apparatus |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4600403A (en) * | 1974-11-19 | 1986-07-15 | Wolfgang Wagner | Suction injector II |
| CN1433816A (en) * | 2002-01-22 | 2003-08-06 | B·布郎·梅尔松根有限公司 | Injection pump with piston brake |
| US20050049556A1 (en) * | 2003-09-02 | 2005-03-03 | Nemoto Kyorindo Co., Ltd. | Liquid injector in which a device for detecting the pressure exerted upon the liquid syringe piston is not arranged on a movable part |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823741A (en) * | 2017-10-27 | 2018-03-23 | 冯新庆 | A kind of pressure detecting interface for extracorporeal circulation of blood pipeline |
| CN107990963A (en) * | 2018-01-19 | 2018-05-04 | 中国计量大学 | A kind of syringe pump flow calibrating device and calibration method |
| CN117023002A (en) * | 2023-10-08 | 2023-11-10 | 常州市佳峰医疗器材有限公司 | Disposable dispensing syringe conveying equipment |
| CN117023002B (en) * | 2023-10-08 | 2023-12-05 | 常州市佳峰医疗器材有限公司 | Disposable dispensing syringe conveying equipment |
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Address after: MINDRAY No. 1203 518000 light production base in Guangdong province Shenzhen Guangming Street South Yu Tong Road No. 2 building, 5 floor Applicant after: Shenzhen MINDRAY Technology Co., Ltd. Address before: 518023 building 7, building A, Teng Bang building, north of Qingshui River Road, Luohu District, Guangdong, Shenzhen Applicant before: Shengke Medical Instrument Technology Development Co., Ltd., Shenzhen City |
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Application publication date: 20141126 |