CN203970351U - Handheld eyelid contact tonometer - Google Patents
Handheld eyelid contact tonometer Download PDFInfo
- Publication number
- CN203970351U CN203970351U CN201420299793.7U CN201420299793U CN203970351U CN 203970351 U CN203970351 U CN 203970351U CN 201420299793 U CN201420299793 U CN 201420299793U CN 203970351 U CN203970351 U CN 203970351U
- Authority
- CN
- China
- Prior art keywords
- pressure measurement
- tonometer
- pedestal
- probe
- handheld
- 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.)
- Expired - Fee Related
Links
- 210000000744 eyelid Anatomy 0.000 title claims abstract description 20
- 239000000523 sample Substances 0.000 claims abstract description 48
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 31
- 230000004410 intraocular pressure Effects 0.000 claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 17
- 210000004279 orbit Anatomy 0.000 claims description 4
- 238000013500 data storage Methods 0.000 claims description 3
- 210000003128 head Anatomy 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 210000001508 eye Anatomy 0.000 description 7
- 238000012545 processing Methods 0.000 description 4
- 210000005252 bulbus oculi Anatomy 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 208000010412 Glaucoma Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000022873 Ocular disease Diseases 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 208000029257 vision disease Diseases 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Abstract
This utility model provides handheld eyelid contact tonometer, comprise pedestal and intraocular pressure test component, intraocular pressure test component comprises pressure measurement probe, pressure measurement probe is arranged in chute and can in chute, vertically moves, described pressure measurement center probe is provided with probe and is connected with the pressure transducer of base interior, and probe can stretch out or retraction according to stroke-limit in pressure measurement probe.The beneficial effects of the utility model are, provide a kind of eyelid contact but not the handheld tonometer of Corneal Contact, the mount type tonometer of comparing, in the situation that not needing 24 hours follow-on tests, it is more convenient that this tonometer uses, and profile is smaller and more exquisite, and cost, price are cheaper.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to a kind of for testing the handheld eyelid contact tonometer of intraocular pressure.
Background technology
Visual disorder, tumor, cardiovascular disease are the three major types illness that affects people's life quality that World Health Organization (WHO) proposes.The monitoring of daily blood pressure is extremely important to hyperpietic, and same, daily intraocular pressure is monitored the control to blinding oculopathy, especially extremely important to glaucoma patient, but household type tonometer is the market vacancy at present.
Utility model content
For addressing the above problem, this utility model provides a kind of handheld eyelid contact tonometer, its objective is a kind of safe and convenient, profile is less, cost and price is lower tonometer of using is provided, can be used for the daily intraocular tension monitoring of glaucoma and other persons suffering from ocular disorders, and the monitoring of general population's intraocular pressure.
For achieving the above object, the technical solution of the utility model is as follows:
Handheld eyelid contact tonometer, pedestal is right against position of human eye and is provided with the test component of testing intraocular pressure, described intraocular pressure test component comprises pressure measurement probe, pressure measurement probe is arranged in chute and can in chute, vertically moves, described pressure measurement center probe is provided with probe, probe is connected with the pressure transducer of base interior, can in pressure measurement probe, stretch out according to stroke-limit through button press probe.
Preferably, on pedestal, be provided with the adjusting handle for regulating pressure measurement probe and human eye relative position, adjusting handle is connected with the form of screw thread with pressure measurement probe, pedestal two sides offer rectangular aperture, the two side ends of described adjusting handle is given prominence to by rectangular aperture, moves forward or backward by turn adjusting handle control pressure measurement probe.
Preferably, the both sides, below of described pedestal are provided with the arc groove suitable with human nose's shape, the described pedestal flange that has laminating human eye eye socket setting up and down.
Preferably, described data input/output device includes LCDs and control knob.
Preferably, the handheld eyelid contact of one according to claim 1 tonometer, is characterized in that, described data input/output device comprises touch screen.
Preferably, base interior is provided with data storage device, is also provided with USB interface on pedestal.
Pass through technique scheme, the handheld eyelid contact of the one tonometer that this utility model provides, its beneficial effect is: a kind of method of carrying out intraocular pressure test by contact eyelid is provided, the part that wherein contacts eyelid is pressure measurement probe, probe in this pressure measurement probe can stretch out through button press in pressure measurement probe, the stroke stretching out is limited in a safety range, to ensure test safety; When probe stretches out, contact people's eyelid, press fast eyeball with the safety travel limiting, obtain intraocular pressure information.
Brief description of the drawings
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below.
Fig. 1 is axonometric chart 1a of the present utility model;
Fig. 2 is axonometric chart 1b of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described.
The present embodiment as shown in Figure 1 to Figure 2, a kind of handheld eyelid contact tonometer, pedestal 1 is right against position of human eye and is provided with the intraocular pressure test component of testing intraocular pressure, described intraocular pressure test component comprises pressure measurement probe 23, pressure measurement probe 23 is arranged in chute 21 and can in chute 21, vertically moves, described pressure measurement 23 centers of popping one's head in are provided with probe 22 and are connected with the pressure transducer of pedestal 1 inside, and probe 22 is pressed and can be popped one's head in 23 and stretch out according to stroke-limit in pressure measurement through button 8;
In the present embodiment, pedestal 1 also includes data processing equipment and data input/output device, and described data processing equipment gathers intraocular pressure data by pressure transducer, carries out date processing and convert test result to feeding back on data output device; Data input/output device is used for to control device input control information and output data message.
On described pedestal 1, be provided with the adjusting handle 3 for regulating pressure measurement probe 23 and human eye relative position, adjusting handle 3 is connected with the form of screw thread with pressure measurement probe 23, pedestal 1 two sides offer rectangular aperture, the two side ends of described adjusting handle 3 is given prominence to by rectangular aperture, controls pressure measurement probe 23 move forward or backward by turn adjusting handle 3.
The interior side-lower of described pedestal 1 is provided with the arc groove 4 matching with human nose's shape, described pedestal 1 flange 7 that has laminating human eye eye socket setting up and down.
Described data input/output device includes LCDs 5 and control knob 6.
Described data input/output device comprises touch screen.
Described pedestal 1 inside is provided with data storage device, is also provided with USB interface on pedestal 1.
The present embodiment is surveyed intraocular pressure mode and is not contacted cornea, pressure measurement probe 23 contact eyelids, and then allow pressure measurement probe press fast eyeball with the safety travel limiting through button press, then respond to the instantaneous pressurized bounce-back reaction of eyeball by pressure transducer, record bounce pressure data.These data are relevant to intraocular pressure, after data processing equipment is processed, are converted into intraocular pressure value, store and show.
Distinguishing feature of the present utility model is also:
Pedestal:
One, pedestal has flange up and down, and flange is arc slightly, can be close to inferior orbit, to realize stable test platform effect;
Two, between upper lower flange, be concave structure, pressure measurement probe is placed at center, so that for moving forward and backward of probe provides sufficient space, to adapt to the eye shape facility of different people;
Three, profile is small and exquisite, is convenient to control with hand-held pinching.
Pressure measurement probe: pressure measurement probe profile is screw rod screw bushing structure; Screw rod outside is external thread structure, tape guide groove, and boring, is placed with probe, pressure transducer, presses and slide and resetting-mechanism; Swivel nut is the female thread structure part that band rotates handwheel profile.The probe of probe head is extended, stretches out scope 1～3mm adjustable; Probe Bonding pressure sensor, the pressure that probe can be experienced passes to sensor; Pressing button can eject probe, and the maximum magnitude ejecting is 3mm.
The above-mentioned explanation of embodiment disclosed in the utility model, makes professional and technical personnel in the field can realize or use this utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, this utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. handheld eyelid contact tonometer, it is characterized in that, pedestal (1) is right against position of human eye and is provided with the intraocular pressure test component of testing intraocular pressure, described intraocular pressure test component comprises pressure measurement probe (23), pressure measurement probe (23) is arranged in chute (21) and can in chute (21), vertically moves, described pressure measurement probe (23) center is provided with probe (22) and the pressure transducer inner with pedestal (1) is connected, probe (22) is pressed in can pop one's head in pressure measurement (23) and is stretched out according to stroke-limit through button (8).
2. the handheld eyelid contact of one according to claim 1 tonometer, it is characterized in that, on pedestal (1), be provided with the adjusting handle (3) for regulating pressure measurement probe (23) and human eye relative position, adjusting handle (3) is connected with the form of screw thread with pressure measurement probe (23), pedestal (1) both side surface offers rectangular aperture, the two side ends of described adjusting handle (3) is given prominence to by rectangular aperture, be convenient to turn, control pressure measurement probe (23) by turn adjusting handle (3) and move forward or backward.
3. the handheld eyelid contact of one according to claim 1 tonometer, it is characterized in that, the both sides, below of described pedestal (1) are provided with human nose's shape and look like to join suitable arc groove (4), described pedestal (1) flange (7) that has laminating human eye eye socket setting up and down.
4. the handheld eyelid contact of one according to claim 1 tonometer, is characterized in that, described data input/output device includes LCDs (5) and control knob (6).
5. the handheld eyelid contact of one according to claim 1 tonometer, is characterized in that, described data input/output device comprises touch screen.
6. the handheld eyelid contact of one according to claim 1 tonometer, is characterized in that, pedestal (1) inside is provided with data storage device, and pedestal is also provided with USB interface on (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299793.7U CN203970351U (en) | 2014-06-06 | 2014-06-06 | Handheld eyelid contact tonometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299793.7U CN203970351U (en) | 2014-06-06 | 2014-06-06 | Handheld eyelid contact tonometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203970351U true CN203970351U (en) | 2014-12-03 |
Family
ID=51967826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420299793.7U Expired - Fee Related CN203970351U (en) | 2014-06-06 | 2014-06-06 | Handheld eyelid contact tonometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203970351U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017191333A1 (en) * | 2016-05-03 | 2017-11-09 | Alegret López Augusto José | Portable contact tonometer |
| CN111110187A (en) * | 2020-02-24 | 2020-05-08 | 上海交通大学医学院附属第九人民医院 | Fingerstall type intraocular pressure measuring instrument |
| CN111297320A (en) * | 2020-02-27 | 2020-06-19 | 华东师范大学 | Wearable intraocular pressure measuring instrument |
| CN113827182A (en) * | 2021-09-26 | 2021-12-24 | 苏州大学 | Eyelid contact type intraocular pressure measuring device and measuring method thereof |
-
2014
- 2014-06-06 CN CN201420299793.7U patent/CN203970351U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017191333A1 (en) * | 2016-05-03 | 2017-11-09 | Alegret López Augusto José | Portable contact tonometer |
| CN111110187A (en) * | 2020-02-24 | 2020-05-08 | 上海交通大学医学院附属第九人民医院 | Fingerstall type intraocular pressure measuring instrument |
| CN111297320A (en) * | 2020-02-27 | 2020-06-19 | 华东师范大学 | Wearable intraocular pressure measuring instrument |
| CN113827182A (en) * | 2021-09-26 | 2021-12-24 | 苏州大学 | Eyelid contact type intraocular pressure measuring device and measuring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20141203 |