CN204543142U - A kind of syringe mistake loads checkout gear - Google Patents
A kind of syringe mistake loads checkout gear Download PDFInfo
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- CN204543142U CN204543142U CN201520100658.XU CN201520100658U CN204543142U CN 204543142 U CN204543142 U CN 204543142U CN 201520100658 U CN201520100658 U CN 201520100658U CN 204543142 U CN204543142 U CN 204543142U
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- mistake
- syringe
- loads
- flange dish
- block
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Abstract
This utility model discloses a kind of syringe mistake and loads checkout gear, a kind of syringe mistake loads checkout gear, comprise syringe pump, described syringe pump comprises pull bar briquetting, be arranged at location arc groove and the side locating surface of fore shell, described syringe pump fore shell is also provided with injector flange dish block, an injector flange dish installation position is formed between described injector flange dish block and side locating surface, be provided with mistake above described injector flange dish installation position and load detection block and wrong loading detection switch, whether be correctly in place efficiently avoid the afterbody only detecting syringe in the past and the mistake caused and injury like this, syringe pump is allowed correctly to identify specification of syringe, injection volume, injection speed etc., subject psychology guarantee is connect to patient one is relieved, simultaneously, this utility model structure is simple, with low cost, easy and simple to handle, be easy to produce and promote the use of.
Description
Technical field
This utility model relates to medical apparatus and instruments detection technique field, is specifically related to a kind of syringe mistake and loads checkout gear.
Background technology
The application of syringe pump evenly enters medicine can to patient, also can save a part artificial simultaneously, the specification of the syringe usually used on syringe pump has 5ml, 10ml, 20ml, 30ml, 50ml etc., the fltting speed of the syringe that specification is different also has very large difference, so syringe whether be correctly installed to syringe pump shangguan be tied to whole enter the process of medicine, be even related to the life of patient.But, existing syringe pump is when preventing syringe mistake from loading, whether the afterbody only detecting syringe is correctly in place, when the afterbody of syringe is in place and is not correctly arranged in ring flange draw-in groove by injector flange dish by user, syringe pump possible errors identification specification of syringe, injection volume, injection speed etc., will cause the injury of patient body to patient's loading at this point.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, this utility model provides a kind of and whether loads by detecting injector flange dish the device putting in place and judge whether syringe correctly loads.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of syringe mistake loads checkout gear, comprise syringe pump, described syringe pump comprises the location arc groove and side locating surface that are arranged at fore shell, it is characterized in that: described syringe pump fore shell is also provided with injector flange dish block, form an injector flange dish installation position between described injector flange dish block and side locating surface, be provided with mistake above described injector flange dish installation position and load detection block and wrong loading detection switch.
Further, described wrong loading detection switch comprises mobile contact, and described mobile contact and mistake are loaded and detected block and abuts, and it links when described mistake loading detection block length travel and wrong loading detection switch is opened or closed.
Further, when syringe correctly loads, the ring flange of described syringe is installed on injector flange dish installation position, and the mistake arranged thereon is loaded detection block and is subjected to displacement because of extruding, described mobile contact loads detection block with mistake and moves up, and described wrong loading detection switch is opened; When syringe mistake is loaded, the ring flange of syringe is not installed on injector flange dish installation position, and the mistake arranged thereon is loaded detection block and is not squeezed and keeps original position, and described mobile contact is not touched, and described wrong loading detection switch is closed.
Further, described wrong loading detection switch is connected with warning circuit, and it is for carrying out warning indicators at syringe mistake loading, mistake loading detection switch when closing.
Further, the injector flange dish installation position of described syringe pump is also provided with the back-moving spring loading with mistake and detect block and be connected, and it resets after syringe correctly loads in time for making mistake load detection block.
The beneficial effects of the utility model:
This utility model is provided with mistake and loads detection block and wrong loading detection switch above the injector flange dish installation position of syringe pump, by mistake load detect whether block be injected that the extruding of device ring flange produces that displacement controls wrong loading detection switch open or close state, thus judge whether correct loading, whether be correctly in place efficiently avoid the afterbody only detecting syringe in the past and the mistake caused and injury like this, syringe pump is allowed correctly to identify specification of syringe, injection volume, injection speed etc., subject psychology guarantee is connect to patient one is relieved, simultaneously, this utility model structure is simple, with low cost, easy and simple to handle, be easy to produce and promote the use of.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of this utility model preferred embodiment.
Fig. 2 is the internal structure schematic diagram of this utility model preferred embodiment.
Internal structure schematic diagram when Fig. 3 is correct loading injector.
Internal structure schematic diagram when Fig. 4 is wrong loading injector.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further:
With reference to Fig. 1, a kind of syringe mistake loads checkout gear, comprise syringe pump 1, described syringe pump 1 comprises the location arc groove 11 and side locating surface 12 that are arranged at fore shell, described syringe pump 1 fore shell is also provided with injector flange dish block 13, form an injector flange dish installation position between described injector flange dish block 13 and side locating surface 12, be provided with mistake above described injector flange dish installation position and load detection block 2 and wrong loading detection switch 3; Described wrong loading detection switch 3 comprises mobile contact 31, and described mobile contact 31 and mistake are loaded and detected block 2 and abut, and it makes wrong loading detection switch 3 open or close when detection block 2 length travel of mistake loading; Described wrong loading detection switch 3 is also connected with warning circuit, for carrying out warning indicators when syringe mistake is loaded; The injector flange dish installation position of described syringe pump 1 is also provided with the back-moving spring 4 loading with mistake and detect block 3 and be connected, for make mistake load detect block 2 syringe correctly load remove after reset in time.
With further reference to Fig. 2, when syringe is correctly loaded on syringe pump 1, the entirety of syringe is on the location arc groove of the fore shell of syringe pump 1 12, on the ring flange of the syringe injector flange dish installation position between injector flange dish block 13 and syringe pump 1 side locating surface 12, now mistake loading detection block 2 extrudes and makes it produce displacement by injector flange dish inward, mistake is loaded and is detected the mobile contact 31 that block 2 touches wrong loading detection switch 3, opening wrong loading detection switch 3 makes warning circuit normally work, so warning circuit does not have any warning indicators, after removing syringe, under the effect of back-moving spring 4, mistake is loaded detection block 2 and is resetted in time.
With further reference to Fig. 3, when syringe is loaded on syringe pump 1 mistakenly, the entirety of syringe is on the location arc groove of the fore shell of syringe pump 1 11, the ring flange of syringe is not arranged on the injector flange dish installation position between injector flange dish block 13 and syringe pump 1 side locating surface 12, now do not have injector flange dish that mistake is loaded detection block 2 to extrude inward, back-moving spring 4 is not compressed yet, the mobile contact 31 of mistake loading detection switch 3 is not touched, mistake loading detection switch 3 is in closed condition always, warning circuit cannot normally work, if open syringe pump 1, the warning circuit of syringe pump 1 will produce the warning indicators reinstalling syringe.
Certainly, when not having loading injector, mistake is loaded detection block 2 and remain on initial position under the effect of back-moving spring 4, if now open syringe pump 1, equally also can produce warning indicators.
More than that better enforcement of the present utility model is illustrated, but this utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite without prejudice to this utility model spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (5)
1. a syringe mistake loads checkout gear, comprise syringe pump (1), described syringe pump (1) comprises the location arc groove (11) and side locating surface (12) that are arranged at fore shell, it is characterized in that: described syringe pump (1) fore shell is also provided with injector flange dish block (13), form an injector flange dish installation position between described injector flange dish block (13) and side locating surface (12), be provided with mistake above described injector flange dish installation position and load detection block (2) and wrong loading detection switch (3).
2. a kind of syringe mistake loads checkout gear according to claim 1, it is characterized in that: described wrong loading detection switch (3) comprises mobile contact (31), described mobile contact (31) and mistake are loaded and are detected block (2) and abuts, and it links when described mistake loading detection block (2) length travel and wrong loading detection switch (3) is opened or closed.
3. a kind of syringe mistake loads checkout gear according to claim 2, it is characterized in that:
When syringe correctly loads, the ring flange of syringe is installed on injector flange dish installation position, the mistake arranged thereon is loaded detection block (2) and is subjected to displacement because of extruding, described mobile contact (31) loads detection block (2) with mistake and moves up, and described wrong loading detection switch (3) is opened;
When syringe mistake is loaded, the ring flange of syringe is not installed on injector flange dish installation position, the mistake arranged thereon is loaded detection block (2) and is not squeezed and keeps original position, and described mobile contact (31) is not touched, and described wrong loading detection switch (3) is closed.
4. a kind of syringe mistake loads checkout gear according to claim 3, it is characterized in that: described wrong loading detection switch (3) is connected with warning circuit, it is for carrying out warning indicators at syringe mistake loading, mistake loading detection switch (3) when closing.
5. according to claim 1 or 2 or 3 or 4, a kind of syringe mistake loads checkout gear, it is characterized in that: the injector flange dish installation position of described syringe pump (1) is also provided with the back-moving spring (4) loading with mistake and detect block (2) and be connected, it resets after syringe correctly loads in time for making mistake load detection block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520100658.XU CN204543142U (en) | 2015-02-10 | 2015-02-10 | A kind of syringe mistake loads checkout gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520100658.XU CN204543142U (en) | 2015-02-10 | 2015-02-10 | A kind of syringe mistake loads checkout gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204543142U true CN204543142U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520100658.XU Active CN204543142U (en) | 2015-02-10 | 2015-02-10 | A kind of syringe mistake loads checkout gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204543142U (en) |
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2015
- 2015-02-10 CN CN201520100658.XU patent/CN204543142U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |