CN215738862U - Head-mounted device for assisting in examining and optometry in ophthalmology - Google Patents
Head-mounted device for assisting in examining and optometry in ophthalmology Download PDFInfo
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- CN215738862U CN215738862U CN202122147949.2U CN202122147949U CN215738862U CN 215738862 U CN215738862 U CN 215738862U CN 202122147949 U CN202122147949 U CN 202122147949U CN 215738862 U CN215738862 U CN 215738862U
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Abstract
The utility model discloses a head-wearing device for auxiliary image examination and optometry of a flying ophthalmology department, wherein a point light source is arranged on the upper side of the center of the front part of a head band; a tension sensing assembly is arranged at the left side of the left eyebrow arch of the head hoop, the first end of the tension sensing assembly is connected with the head hoop, the second end of the tension sensing assembly is provided with a connector, and the connector can be connected with a spectacle frame or an optometry table; a vibration sensing device is arranged in the head hoop; when the tension sensing assembly is connected with the spectacle frame or the optometry table, the stress of the tension sensing assembly is smaller than a tension threshold value, and the vibration sensing device vibrates; the front part of the head band is provided with a sliding groove, a light screen is installed in the sliding groove, the light screen can slide along the sliding groove, and the light screen can be turned up and down. The head-mounted equipment for auxiliary image examination and optometry has a simple structure, solves the problems that the distance is difficult to control, the fixation point is difficult to find and the monocular operation is easy to fatigue in the process of flying an ophthalmic image, and can improve the optometry efficiency and accuracy by using the head-mounted equipment according to the characteristics of selecting and optometry in the flying medical science.
Description
Technical Field
The utility model belongs to the field of ophthalmic examination equipment, and particularly relates to a head-mounted device for flying auxiliary ophthalmology examination optometry.
Background
Ophthalmic exams are a series of tests performed by ophthalmologists, optometrists, etc., to assess vision and the ability to focus and discern objects, as well as other tests and examinations related to the eye. The pilots, as the extremely important groups in the army, have irreplaceable effects in the aspect of protecting the air safety of the country, and have extremely high requirements on visual functions due to professional requirements.
The examination optometry is a necessary examination item for flying ophthalmology, a doctor needs to control an examination distance, remind an examined person to find a fixation point, operate an instrument with one eye, look up optometry information in real time, fill in examination information and the like. Because the work of taking a flight needs to be repeated for a plurality of people at the same time, the workload is large, the time is short, and the design of a device which can assist doctors to work is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model provides a head-wearing device for auxiliary image examination and optometry of a flying ophthalmology department, which comprises a head band, wherein a point light source is arranged on the upper side of the center of the front part of the head band;
a tension sensing assembly is arranged at the left side of the left eyebrow arch of the head hoop, the first end of the tension sensing assembly is connected with the head hoop, the second end of the tension sensing assembly is provided with a connector, and the connector can be connected with a spectacle frame or an optometry table;
a vibration sensing device is arranged in the head band; when the tension sensing assembly is connected with the spectacle frame or the optometry table, the stress of the tension sensing assembly is smaller than a tension threshold value, and the vibration sensing device vibrates;
the front portion of the head band is provided with a sliding groove, a light screen is installed in the sliding groove, the light screen can slide along the sliding groove, and the light screen can be turned up and down.
Further, the auxiliary optometry's head-mounted device still includes head circumference adjusting part, head circumference adjusting part can adjust the head hoop size.
Further, the auxiliary optometry headset further comprises a wireless earphone,
the wireless earphone is arranged on the right side of the head band and can be connected with optometry equipment to obtain optometry degrees in real time in an optometry process.
Further, the auxiliary optometry headset further comprises a gravity sensing lamp;
the gravity sensing lamp is arranged on the right side of the front part of the head band;
when the included angle between the head-mounted equipment for auxiliary image examination and optometry and the horizontal plane is smaller than a first angle threshold value, the gravity sensing lamp is turned off;
when the auxiliary shadow-examining optometry head-mounted device and the horizontal plane included angle is larger than or equal to the first angle threshold value, the gravity sensing lamp is turned on.
Further, supplementary visual inspection optometry's head-mounted device still includes the gravity-feed tank lamp switch, and when the back was opened to the gravity-feed tank lamp switch, the gravity-feed tank lamp can not be closed because of the head-mounted device angle change of supplementary visual inspection optometry.
Further, the tension sensing assembly is a tension sensing wire, and the length of the tension sensing wire is 1 meter.
Furthermore, the tension sensing assembly is a tension sensing wire, the length of the tension sensing wire is more than 1 meter, and a mark is arranged at a position 1 meter away from the second end of the tension sensing wire;
the head hoop is provided with a wire clamping assembly, and the wire clamping assembly can be fixed to any position of the first end of the tension induction wire.
Further, the head band is also provided with a winding assembly, and the winding assembly can wind the tension induction wire.
Furthermore, the head hoop is further provided with a wire collecting assembly, the wire collecting assembly is connected with the first end of the tension induction wire, and the wire collecting assembly can collect the tension induction wire into the head hoop.
Furthermore, the tension sensing assembly is a tension sensing wire, the length of the tension sensing wire is more than 1 meter, and a mark is arranged at a position 1 meter away from the second end of the tension sensing wire;
the head hoop is also provided with a wire take-up assembly, the wire take-up assembly is connected with the first end of the tension induction wire, and the wire take-up assembly can fold the tension induction wire into the head hoop;
the take-up assembly is provided with a fixing element which can limit the take-up assembly to furl the tension induction wire.
The head-mounted equipment for the auxiliary ophthalmology image examination and optometry for flying has a simple structure, solves the problems that the distance is difficult to control, the fixation point is difficult to find and the monocular operation is easy to fatigue in the process of flying the ophthalmology image examination, and can improve the optometry efficiency and accuracy by using the head-mounted equipment according to the characteristics of selecting and optometry for flying medicine.
Drawings
Fig. 1 shows a schematic structural diagram of a head-mounted apparatus for flying an ophthalmic auxiliary optometry in accordance with an embodiment of the present invention;
fig. 2 is a diagram showing the effect of the front part of the head-mounted device for flying the auxiliary ophthalmology optometry in the embodiment of the utility model.
In the figure: 1. a head band; 2. a tension sensing assembly; 3. a connector; 4. a chute; 5. a visor; 6. a point light source; 7. a gravity sensing light; 8. a wireless headset; 9. head circumference adjusting assembly.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The utility model provides a head-mounted device for assisting in ophthalmology optometry in flying, which comprises a head band 1 as shown in figure 1, wherein a point light source 6 is arranged on the upper side of the center of the front part of the head band 1. Preferably, a point light source 6 is provided at the forehead, which may be a small bulb, being the subject's point of regard.
The auxiliary optometry headset further comprises a head circumference adjusting assembly 9, and the size of the head band 1 can be adjusted by the head circumference adjusting assembly 9. The head circumference adjusting assembly 9 can be adjusted to adapt to head circumferences of different doctors. In fig. 1, the head circumference adjusting assembly 9 is arranged at the hindbrain and is a snap-on type. The head circumference adjusting component 9 can also be of a knob type, and the size of the head circumference can be adjusted by rotating the knob.
As shown in fig. 2, a sliding groove 4 is provided at the front of the head band 1, preferably, the sliding groove 4 is located between the outer sides of the two side eyebrow arches, a light screen 5 is installed in the sliding groove 4, the light screen 5 can slide along the sliding groove 4, and the light screen 5 can be turned up and down. The sliding groove 4 can enable the light screen 5 to move to the non-operation eye, the light screen 5 is placed down to shield the non-operation eye of the examiner, and discomfort and inaccuracy caused by squinting are reduced. When the auxiliary optometry equipment is not needed to be used, the shading plate 5 slides to the use position of the head-mounted equipment which does not influence the auxiliary optometry and is turned upwards.
A tension sensing component 2 is arranged at the left side of the eyebrow arch of the head hoop 1, the first end of the tension sensing component 2 is connected with the head hoop 1, the second end of the tension sensing component 2 is provided with a connector 3, and the connector 3 can be connected with a spectacle frame or an optometry table; a vibration sensing device is arranged in the head hoop 1; when the tension sensing assembly 2 is connected with the spectacle frame or the optometry table, the stress of the tension sensing assembly 2 is smaller than a tension threshold value, and the vibration sensing device vibrates. When examining the image, the doctor needs to keep a certain distance from the examinee. This practicality uses tension response subassembly 2 to solve and to fly the difficult problem of accuse of ophthalmology film inspecting process distance.
Supplementary lens test's head-mounted apparatus still includes wireless earphone 8, wireless earphone 8 sets up on 1 right side of headband, optometry equipment can be connected to wireless earphone 8, acquires the optometry degree in real time at the optometry in-process. Preferably, the right side is equipped with the osteoacusis earphone that has bluetooth connection function, can connect optometry equipment, obtains optometry number of degrees in real time at optometry in-process, also can connect cell-phone and other bluetooth equipment.
The auxiliary shadow examination optometry head-mounted equipment further comprises a gravity sensing lamp 7; the gravity sensing lamp 7 is arranged on the right side of the front part of the head band 1; preferably, the forehead is arranged on the right side of the forehead. When the included angle between the auxiliary shadow examination optometry head-mounted equipment and the horizontal plane is smaller than a first angle threshold value, the gravity sensing lamp 7 is turned off; when the head-mounted device for auxiliary image examination and optometry and the horizontal plane included angle are larger than or equal to the first angle threshold value, the gravity sensing lamp 7 is turned on. Supplementary visual inspection optometry's head-mounted apparatus still includes the switch of gravity-feed tank lamp 7, and when the 7 switches of gravity-feed tank lamp and open the back, gravity-feed tank lamp 7 can not be closed because of the head-mounted apparatus angle change of supplementary visual inspection optometry.
The gravity sensing lamp 7 has two using modes, one is that the gravity sensing lamp 7 is used for switching on and off, the switch is turned on, the lamp is on, the switch is turned off, and the lamp is turned off; one is gravity-sensitive; when the included angle between the auxiliary shadow examination optometry head-mounted equipment and the horizontal plane is smaller than a first angle threshold value, namely, during the flat viewing, the gravity sensing lamp 7 is turned off; work as when supplementary visual optometry's head-mounted device and horizontal plane contained angle more than or equal to first angle threshold value, during the head is held down promptly, gravity-feed tank lamp 7 is opened, conveniently writes the optometry result. The gravity sensing function can be implemented by using a level sensor. Preferably, the corresponding function can be selected through a switch of the gravity sensing lamp 7, the switch of the gravity sensing lamp 7 is provided with three items of 'on', 'off' and 'gravity sensing', and when the switch is turned to 'gravity sensing', a gravity sensing type is selected; when the switch is turned on, the lamp is always on; when the switch is turned on, the lamp is always turned off. The doctor can select the use according to the actual need.
The headset for auxiliary optometry further comprises a rechargeable battery, and the rechargeable battery can be externally connected to the head band 1 and can also be arranged in the head band 1 and used for supplying power. The auxiliary eye shadow testing device further comprises a main switch, and after the main switch is turned on, the auxiliary eye shadow testing device is started.
The tension sensing assembly 2 may have a variety of designs in the present invention.
Example 1:
the tension sensing component 2 is a tension sensing wire, and the length of the tension sensing wire is 1 meter.
Example 2:
the tension sensing component 2 is a tension sensing wire, and the length of the tension sensing wire is 1 meter. The head band 1 is further provided with a winding assembly, and the winding assembly can wind a tension induction wire.
Example 3:
the tension sensing component 2 is a tension sensing wire, and the length of the tension sensing wire is 1 meter. The head hoop 1 is further provided with a wire collecting assembly, the wire collecting assembly is connected with a first end of the tension induction wire 2, and the wire collecting assembly can fold the tension induction wire 2 into the head hoop 1.
In each of examples 1 to 3, the tension sensitive members 2 were each a 1-meter long tension sensitive wire. During the examination, the doctor and the examinee need to keep an examination distance of 1 meter. The second end of the tension induction line is provided with a connector 3, which is a hook in figure 2. The connector 3 may have a variety of options, such as a strap. The connector can be connected to the frame and also to the optometry table. If the distance between the doctor and the examined person is less than 1 meter, the tension sensing wire obviously loses tension, and the stress of the tension sensing component 2 is less than the tension threshold value, so that the vibration sensing device vibrates. Example 1 does not consider the problem of wire take-up; example 2 using a winding assembly, a physician can wind the tension sensing assembly 2 around the winding assembly for easy storage; embodiment 3 sets up line subassembly, can receive the line automatically, alleviates doctor's work load.
Example 4:
the tension sensing assembly 2 is a tension sensing wire, the length of the tension sensing wire is more than 1 meter, and a mark is arranged at a position 1 meter away from the second end of the tension sensing wire; the head hoop 1 is provided with a wire clamping assembly, and the wire clamping assembly can be fixed to any position of the first end of the tension induction wire.
Example 5:
the tension sensing assembly 2 is a tension sensing wire, the length of the tension sensing wire is more than 1 meter, and a mark is arranged at a position 1 meter away from the second end of the tension sensing wire; the head hoop 1 is provided with a wire clamping assembly, and the wire clamping assembly can be fixed to any position of the first end of the tension induction wire. The head band 1 is further provided with a winding assembly, and the winding assembly can wind a tension induction wire.
Example 6:
the tension sensing assembly 2 is a tension sensing wire, the length of the tension sensing wire is more than 1 meter, and a mark is arranged at a position 1 meter away from the second end of the tension sensing wire; the head hoop 1 is provided with a wire clamping assembly, and the wire clamping assembly can be fixed to any position of the first end of the tension induction wire. The head hoop 1 is further provided with a wire collecting assembly, the wire collecting assembly is connected with a first end of the tension induction wire 2, and the wire collecting assembly can fold the tension induction wire 2 into the head hoop 1.
Example 7:
the tension sensing assembly 2 is a tension sensing wire, the length of the tension sensing wire is more than 1 meter, and a mark is arranged at a position 1 meter away from the second end of the tension sensing wire; the head hoop 1 is also provided with a wire take-up assembly, the wire take-up assembly is connected with a first end of the tension induction wire 2, and the wire take-up assembly can fold the tension induction wire 2 into the head hoop 1; the fixing element can limit the wire take-up assembly to take up the tension sensing wire.
In embodiments 4 to 7, the tension sensing assembly 2 is a tension sensing wire with a length exceeding 1 meter, and a mark is arranged at a position 1 meter away from the second end of the tension sensing wire. This design takes into account that for various reasons, the doctor is more than 1 meter, e.g. 1 meter 1, from the examiner; or the distance between the doctor and the examiner is 1 meter, but the distance between the head-mounted equipment for assisting the optometry and the examiner exceeds 1 meter. As in examples 1 to 3, the length of the tension sensing line is limited, and the doctor cannot normally use the headset for auxiliary optometry. In each of examples 4 to 6, the wire clamping assembly, in example 7, the fixing member on the wire take-up assembly, was used. The wire clamping assembly can have various designs, such as a simple clamp; the fixed element plays a locking function and can limit the rotation of the rotating shaft of the wire take-up assembly. When the device is used, a doctor selects a proper examination position, and extends the tension induction line to enable the connector 3 to be connected with the spectacle frame or the optometry table. According to the actual furling of the tension induction wire, the tension induction wire is tightened, and the tension induction wire is clamped by the wire clamping assembly or the furling of the wire take-up assembly is limited by the fixing element.
In embodiments 1 to 3, since the first end of the tension sensing wire is fixed, the tension sensing function can be realized by providing the tension sensor at the first end. In embodiments 4 to 6, the first end of the tension sensing line is fixed by using the line clamping assembly, and a tension sensor needs to be arranged on the line clamping assembly, so that the industrial implementation is complex. In embodiment 7, the tension sensing wire actually limits the rotation of the wire take-up assembly through the fixing element to realize the length control, and a corresponding sensor needs to be arranged in the wire take-up assembly to realize the tension sensing function.
The head-mounted equipment for the auxiliary ophthalmology image examination and optometry for flying has a simple structure, solves the problems that the distance is difficult to control, the fixation point is difficult to find and the monocular operation is easy to fatigue in the process of flying the ophthalmology image examination, and can improve the optometry efficiency and accuracy by using the head-mounted equipment according to the characteristics of selecting and optometry for flying medicine.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. The head-mounted equipment for the auxiliary examination and optometry of the flying ophthalmology is characterized by comprising a head band (1), wherein a point light source (6) is arranged on the upper side of the center of the front part of the head band (1);
a tension sensing component (2) is arranged at the left side of the eyebrow arch of the head hoop (1), the first end of the tension sensing component (2) is connected with the head hoop (1), the second end of the tension sensing component (2) is provided with a connector (3), and the connector (3) can be connected with a spectacle frame or an optometry table;
a vibration sensing device is arranged in the head hoop (1); when the tension sensing assembly (2) is connected with the spectacle frame or the optometry table, the stress of the tension sensing assembly (2) is smaller than a tension threshold value, and the vibration sensing device vibrates;
the front part of the head hoop (1) is provided with a sliding groove (4), a light screen (5) is installed in the sliding groove (4), the light screen (5) can slide along the sliding groove (4), and the light screen (5) can be turned up and down.
2. The vision-assisted inspection headgear of claim 1, wherein:
the auxiliary shadow examination optometry head-mounted equipment further comprises a head circumference adjusting assembly (9), and the size of the head band (1) can be adjusted through the head circumference adjusting assembly (9).
3. The vision-assisted inspection headgear of claim 2, wherein:
the auxiliary optometry headset also comprises a wireless earphone (8),
wireless earphone (8) set up on head hoop (1) right side, optometry equipment can be connected in wireless earphone (8), acquires optometry degree in optometry process in real time.
4. The vision-assisted inspection headgear of claim 3, wherein:
the auxiliary optometry head-mounted equipment further comprises a gravity sensing lamp (7);
the gravity sensing lamp (7) is arranged on the right side of the front part of the head hoop (1);
when the included angle between the auxiliary shadow examination optometry head-mounted equipment and the horizontal plane is smaller than a first angle threshold value, the gravity sensing lamp (7) is turned off;
when the included angle between the auxiliary shadow-examining optometry head-mounted equipment and the horizontal plane is larger than or equal to the first angle threshold value, the gravity sensing lamp (7) is turned on.
5. The vision-assisted inspection headgear of claim 4, wherein:
supplementary visual inspection optometry's head-mounted apparatus still includes gravity-feed tank lamp (7) switch, and when gravity-feed tank lamp (7) switch and open the back, gravity-feed tank lamp (7) can not be because of the head-mounted apparatus angle change of supplementary visual inspection optometry and close.
6. The vision-assisted inspection headgear of claim 5, wherein:
the tension sensing component (2) is a tension sensing wire, and the length of the tension sensing wire is 1 meter.
7. The vision-assisted inspection headgear of claim 5, wherein:
the tension sensing assembly (2) is a tension sensing wire, the length of the tension sensing wire is more than 1 meter, and a mark is arranged at a position 1 meter away from the second end of the tension sensing wire;
the head hoop (1) is provided with a wire clamping assembly, and the wire clamping assembly can be fixed to any position of the first end of the tension induction wire.
8. The optometry-assisted headset of claim 6 or 7, wherein:
the head band (1) is further provided with a winding assembly, and the winding assembly can wind a tension induction wire.
9. The optometry-assisted headset of claim 6 or 7, wherein:
the head hoop (1) is further provided with a wire collecting assembly, the wire collecting assembly is connected with the first end of the tension induction wire, and the wire collecting assembly can collect the tension induction wire into the head hoop (1).
10. The vision-assisted inspection headgear of claim 5, wherein:
the tension sensing assembly (2) is a tension sensing wire, the length of the tension sensing wire is more than 1 meter, and a mark is arranged at a position 1 meter away from the second end of the tension sensing wire;
the head hoop (1) is also provided with a wire take-up assembly, the wire take-up assembly is connected with the first end of the tension induction wire, and the wire take-up assembly can furl the tension induction wire into the head hoop (1);
the take-up assembly is provided with a fixing element which can limit the take-up assembly to furl the tension induction wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122147949.2U CN215738862U (en) | 2021-09-07 | 2021-09-07 | Head-mounted device for assisting in examining and optometry in ophthalmology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122147949.2U CN215738862U (en) | 2021-09-07 | 2021-09-07 | Head-mounted device for assisting in examining and optometry in ophthalmology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215738862U true CN215738862U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122147949.2U Active CN215738862U (en) | 2021-09-07 | 2021-09-07 | Head-mounted device for assisting in examining and optometry in ophthalmology |
Country Status (1)
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| CN (1) | CN215738862U (en) |
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2021
- 2021-09-07 CN CN202122147949.2U patent/CN215738862U/en active Active
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