CN204410782U - Portable intraocular pressure detector - Google Patents
Portable intraocular pressure detector Download PDFInfo
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- CN204410782U CN204410782U CN201420826044.5U CN201420826044U CN204410782U CN 204410782 U CN204410782 U CN 204410782U CN 201420826044 U CN201420826044 U CN 201420826044U CN 204410782 U CN204410782 U CN 204410782U
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- intraocular pressure
- pressure detector
- pressure
- portable
- generating unit
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Abstract
The utility model discloses a kind of portable intraocular pressure detector, comprising: a gas generating unit; The main air flow passage be communicated with described gas generating unit; The bowl-shape detection be communicated with main air flow passage is covered, and described bowl-shape detection cover inwall is provided with the pressure transducer for measuring ocular reflex stream pressure; The controller be connected with described pressure transducer and circuit structure.Portable intraocular pressure detector of the present utility model, is applicable to domestic monitoring intraocular pressure, can available protecting eyes, preventing glaucoma.
Description
Technical field
This utility model relates to a kind of medical devices detecting intraocular pressure, is specifically related to a kind of portable intraocular pressure detector.
Background technology
Intraocular pressure refers to the pressure of eyeball content for wall of eyeball, be significant in glaucoma treatment can the parameter of fixing quantity, critical role is in diagnosis of glaucoma, general use tonometer measures intraocular pressure, existing tonometer is varied, and wherein non-contact tonometer counts representative with the air injection type intraocular pressure developed by Bernard Grolman.This tonometer, when spraying air from the nozzle of the about 11mm of distance cornea to the cornea of tested eye, detects the pressing (applanation) of cornea optically.Contact Goldman type tonometer, by until the time flattened calibrates, calculates intraocular pressure value.Many such tonometer use the air by coming at the cylinder interior mobile piston being connected to air injection nozzle part in compression cylinder and spray the mechanism of air from nozzle.Contactless tonometer is all bulky desk device usually, is not easy portability, and equipment is also very expensive.The portable intraocular pressure watch-dog of exploitation domestic has the very large market demand.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of portable intraocular pressure detector and detection of eyeball tension method, is applicable to domestic monitoring intraocular pressure, can available protecting eyes, preventing glaucoma.
In order to solve above technical problem, this utility model provides a kind of portable intraocular pressure detector, comprising:
A gas generating unit;
The main air flow passage be communicated with described gas generating unit;
The bowl-shape detection be communicated with main air flow passage is covered, and described bowl-shape detection cover inwall is provided with the pressure transducer for measuring ocular reflex stream pressure;
The controller be connected with described pressure transducer and circuit structure.
Preferably, portable intraocular pressure detector of the present utility model, described main air flow passage is communicated with an attached gas channel, and described attached gas channel is provided with the pressure transducer for measuring stream pressure.
Preferably, portable intraocular pressure detector of the present utility model, described pressure transducer is miniature high-precision wireless pressure sensor.
Further, portable intraocular pressure detector of the present utility model, the described pressure transducer quantity for measuring ocular reflex stream pressure is more than 2 or 2.
Preferably, portable intraocular pressure detector of the present utility model, described gas generating unit is resilient bladder.
Preferably, portable intraocular pressure detector of the present utility model, described gas generating unit is cylinder, has moveable piston in described cylinder, described cylinder has the button of control piston shift motion and speed.
Preferably, portable intraocular pressure detector of the present utility model, intraocular pressure value is sent to exterior display device with digital signal by WIFI or blue teeth wireless signal by described controller.
Further, portable intraocular pressure detector of the present utility model, described exterior display device is Special Display, mobile phone or panel computer.
Portable intraocular pressure detector of the present utility model, is applicable to domestic monitoring intraocular pressure, can available protecting eyes, preventing glaucoma.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1 is an embodiment schematic diagram of portable intraocular pressure detector of the present utility model;
Fig. 2 is another embodiment schematic diagram of portable intraocular pressure detector of the present utility model.
In figure, Reference numeral is: 1, resilient bladder; 2, main air flow passage; 3, attached gas channel; 4, for measuring the pressure transducer of ocular reflex stream pressure; 5, for measuring the pressure transducer of stream pressure; 6, cylinder; 7, piston; 8, the button of control piston shift motion and speed; 9, bowl-shape detection cover.
Detailed description of the invention
Embodiment one
This utility model provides a kind of portable intraocular pressure detector as shown in Figure 1, comprising:
A gas generating unit (being resilient bladder 1 in Fig. 1);
The main air flow passage 2 be communicated with described gas generating unit;
The bowl-shape detection cover 9 be communicated with main air flow passage 2, described bowl-shape detection cover inwall is provided with the pressure transducer 4 for measuring ocular reflex stream pressure;
The controller be connected with described pressure transducer and circuit structure (not shown in the figures, circuit board is arranged on bowl-shape detection cover).
Preferably, portable intraocular pressure detector of the present utility model, described main air flow passage 2 is communicated with an attached gas channel 3, and described attached gas channel 3 is provided with the pressure transducer 5 for measuring stream pressure.
Portable intraocular pressure detector of the present utility model, for measuring the pressure transducer 4 of ocular reflex stream pressure and the pressure transducer 5 for measuring stream pressure is miniature high-precision wireless pressure sensor.In order to improve certainty of measurement, multiple pressure transducer 4 for measuring ocular reflex stream pressure can be adopted, such as in the diameter of the same distance of eye distance cornea, arrange 4 for measuring the pressure transducer 4 of ocular reflex stream pressure, calculating mean value after the measurement data that removal deviation is maximum.
Embodiment two
As shown in Figure 2, be with the difference of embodiment one, portable intraocular pressure detector of the present utility model, described gas generating unit can be cylinder 6, in described cylinder 6, there is moveable piston 7, described cylinder 6 has the button 8 of control piston shift motion and speed.Can, by pressing button 8, utilize frame for movement from trend eye jet gas during use.
Preferably, portable intraocular pressure detector of the present utility model, intraocular pressure value is sent to exterior display device with digital signal by WIFI or blue teeth wireless signal by described controller.Described exterior display device is Special Display, mobile phone or panel computer.Be convenient to user and check intraocular pressure state, can also according in statistical software labelling one day, or the change curve of intraocular pressure in a period of time.
Based on said apparatus, the invention also discloses a kind of detection of eyeball tension method, comprise the steps:
(1) bowl-shape detection is covered on human eye position to be detected;
(2) gas is produced by gas generating unit;
(3) gas enters bowl-shape detection cover center by main air flow passage, and then is injected on human eye;
(4) measured the air pressure of reflection by the pressure transducer on bowl-shape detection cover inwall, detect stream pressure by the pressure transducer of attached gas channel;
(5) by the air pressure of people's eye reflex and the intraocular pressure of stream pressure calculating human eye.
Preferably, step (4) is measured the air pressure of reflection by the multiple pressure transducers on bowl-shape detection cover inwall and is calculated average pressure, improves the precision detected, and then utilizes the stream pressure of attached gas channel to correct intraocular pressure value as coefficient.
The above is preferred embodiment of the present utility model, is not limited to this utility model, to one skilled in the art, can have various modifications and variations.All in spirit and scope of the present utility model, any amendment made and equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a portable intraocular pressure detector, is characterized in that, comprising:
A gas generating unit;
The main air flow passage be communicated with described gas generating unit;
The bowl-shape detection be communicated with main air flow passage is covered, and described bowl-shape detection cover inwall is provided with the pressure transducer for measuring ocular reflex stream pressure;
The controller be connected with described pressure transducer and circuit structure.
2. portable intraocular pressure detector as claimed in claim 1, is characterized in that, described main air flow passage is communicated with an attached gas channel, and described attached gas channel is provided with the pressure transducer for measuring stream pressure.
3. portable intraocular pressure detector as claimed in claim 1, is characterized in that, described pressure transducer is miniature high-precision wireless pressure sensor.
4. portable intraocular pressure detector as claimed in claim 3, is characterized in that, the described pressure transducer quantity for measuring ocular reflex stream pressure is more than 2 or 2.
5. portable intraocular pressure detector as claimed in claim 1, is characterized in that, described gas generating unit is resilient bladder.
6. portable intraocular pressure detector as claimed in claim 1, is characterized in that, described gas generating unit is cylinder, has moveable piston in described cylinder, described cylinder has the button of control piston shift motion and speed.
7. portable intraocular pressure detector as claimed in claim 1, is characterized in that, intraocular pressure value is sent to exterior display device with digital signal by WIFI or blue teeth wireless signal by described controller.
8. portable intraocular pressure detector as claimed in claim 7, is characterized in that, described exterior display device is Special Display, mobile phone or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826044.5U CN204410782U (en) | 2014-12-23 | 2014-12-23 | Portable intraocular pressure detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826044.5U CN204410782U (en) | 2014-12-23 | 2014-12-23 | Portable intraocular pressure detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204410782U true CN204410782U (en) | 2015-06-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420826044.5U Expired - Fee Related CN204410782U (en) | 2014-12-23 | 2014-12-23 | Portable intraocular pressure detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204410782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104523223A (en) * | 2014-12-23 | 2015-04-22 | 苏州联科盛世科技有限公司 | Portable intraocular pressure detector and intraocular pressure detection method |
-
2014
- 2014-12-23 CN CN201420826044.5U patent/CN204410782U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104523223A (en) * | 2014-12-23 | 2015-04-22 | 苏州联科盛世科技有限公司 | Portable intraocular pressure detector and intraocular pressure detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU CHUANGFAI MEDICAL ELECTRONICS EQUIPMENT C Free format text: FORMER OWNER: SUZHOU LIANKE SHENGSHI TECHNOLOGY CO., LTD. Effective date: 20150820 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150820 Address after: Hangzhou City, Zhejiang province 310011 Moganshan Road No. 1418-25 Patentee after: CHUANGHUI MEDICAL TECHNOLOGY Inc. Address before: Suzhou City, Jiangsu Province, Suzhou Industrial Park, 215123 Street No. 328 building 221 unit C-7 audree Patentee before: LinkSens Technology Inc. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20211223 |