CN215191443U

CN215191443U - High-precision integrated eye examination instrument

Info

Publication number: CN215191443U
Application number: CN202120058787.2U
Authority: CN
Inventors: 戴肇星; 宋小乐; 景飞榕; 周宏明
Original assignee: Zhejiang Aishibo Medical Technology Co ltd
Current assignee: Zhejiang Aishibo Medical Technology Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-12-17
Anticipated expiration: 2031-01-11

Abstract

The utility model belongs to the technical field of medical instrument, especially, relate to eye examination appearance of high accuracy integration. The utility model discloses a wear the unit for supporting at user's head, and set up wear the eye examination appearance unit that is used for detecting user's eye on the unit and detect patient's eye gathering and scattering difference degree, patient's eye supports soft matter piece during the use, eye examination appearance passes through telescopic link driving machine automatically regulated distance and makes its and patient's pupil distance phase-match, can manually adjust simultaneously or through equipment automatically regulated turning block, makes eye examination appearance and patient's pupil's distance be patient's photopic vision distance. The utility model has the advantages of the patient of the different health condition of adaptation to still be provided with corresponding clean system and carry out periodic cleaning, prolong its live time to precision equipment such as eye examination appearance.

Description

High-precision integrated eye examination instrument

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to eye examination appearance of high accuracy integration.

Background

Eye examination instrument the utility model discloses the gathering condition behind the eyeball is examined to the middle finger to emmetropia eye state is the standard, measures the instrument of the scattered degree of difference of gathering between examined eye and emmetropia eye. The accuracy of eye examination appearance receives the influence of many factors, for example every patient pupil distance's difference, and single fixed eye examination appearance can't accurate emmetropia patient's pupil, must influence the accuracy of diopter inspection result, and the number of degrees difference of repeated inspection is great even, and simultaneously, different patients' best photopic vision distance is different, and the eye examination appearance influences the test result with the distance of patient pupil equally, thereby so the urgent need in the market one kind can remove eye examination appearance that facilitates the use in a flexible way.

The patent publication No. CN210398313U, publication No. 2019.08.01 discloses a suspended eye examination instrument device capable of automatically adjusting height, which comprises an upper suspension, wherein the upper suspension comprises L-shaped support parts positioned at two ends and a hollow plate part connected with the L-shaped support parts, and the L-shaped support parts are fixed to a ceiling through expansion bolts; hinge seats respectively fixed at the lower ends of the L-shaped bracket parts; link arms respectively pivoted to the hinge seats, the link arms are crossed and pivoted at the center; the bottom cabinet is arranged at the bottom of the link arm through a hinge seat, and the lower end of the bottom cabinet is provided with an eye detector; and install in the electric putter of fretwork board lower extreme, the lower half section of one of them pitman arm of electric putter's push rod end connection, this utility model discloses an end cabinet of suspension and installation eye scope is connected to criss-cross pitman arm, utilizes the electric putter drive to go up and down, and flexible the resetting realizes automatic accomodating on the ceiling of optometry room, avoids occuping the trouble in too much space.

But the utility model discloses an interval that can't adjust eye appearance and different patients' pupil distance phase-match exist the problem that influences the accuracy of diopter inspection result, and the purpose that reciprocates simultaneously eye appearance is in order to accomodate, can't carry out fine adjustment, can not adapt well eye appearance and patient pupil's distance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an eye examination appearance of high accuracy integration, it can be through being used for supporting the unit of wearing at user's head, and set up the eye examination appearance unit that is used for detecting user's eye on the unit of wearing gathers scattered degree of difference to patient's eye and detects, and patient's eye supports soft matter piece during the use, eye examination appearance passes through telescopic link driving machine automatically regulated distance and makes its pupil distance phase-match with the patient, can manually adjust simultaneously or through equipment automatically regulated turning block, makes the distance of eye examination appearance and patient's pupil be patient's photopic vision distance. The utility model has the advantages of the patient of the different health condition of adaptation to still be provided with corresponding clean system and carry out periodic cleaning, prolong its live time to precision equipment such as eye examination appearance.

The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides an eye examination appearance of high accuracy integration, is in including being used for supporting the head wearing unit at user's head, and sets up eye examination appearance unit that is used for detecting user's eye on the head wearing unit, eye examination appearance unit is including setting up eye examination appearance in the head wearing unit sets up slide opening on the eye examination appearance sets up be used for the installation in the head wearing unit slide opening and left-right adjustment eye examination appearance's slide bar, and set up be used for the front and back regulation on the head wearing unit medial surface the L type slide bar of slide bar.

The further preferred technical scheme is as follows: the eye examination instrument unit further comprises a C-shaped telescopic rod arranged on the eye examination instrument.

The further preferred technical scheme is as follows: the head-mounted unit comprises a support used for abutting against the head of a user, a soft block used for abutting against the eye socket of the user, a soft block hole arranged on the soft block and used for enabling the user to observe the inside of the support, and a cavity arranged inside the support.

The further preferred technical scheme is as follows: the eye examination instrument unit further comprises a sliding block arranged on the sliding rod and the L-shaped sliding rod, and a sliding block hole arranged on the sliding block.

The further preferred technical scheme is as follows: the eye examination instrument unit further comprises an internal thread block arranged on the sliding rod and opposite to the other end of the sliding rod, and a threaded rod arranged on the inner side face of the cavity and used for installing the internal thread block.

The further preferred technical scheme is as follows: eye scope unit is still including setting up gear on the threaded rod sets up dwang on the support sets up be used for the installation on the support the dwang hole of dwang, and set up on the dwang and with gear engagement's crown gear.

The further preferred technical scheme is as follows: the method is characterized in that: the eye examination instrument unit further comprises a rotating block which is arranged on the rotating rod and opposite to the other end of the crown gear.

The further preferred technical scheme is as follows: the method is characterized in that: the cleaning device also comprises a cleaning unit arranged on the bracket.

The further preferred technical scheme is as follows: the cleaning unit comprises a fan arranged in the cavity, a translation rod arranged on the fan, a translation rod clamping block arranged on the translation rod, and a pair of C-shaped sliding rods arranged on the side wall of the cavity and used for clamping the translation rod clamping block.

The further preferred technical scheme is as follows: the cleaning unit further comprises a translation groove arranged on the support and used for installing the translation rod, and a knob arranged on the translation rod and opposite to the other end of the fan.

The utility model discloses a successively clip two upper and lower conveyer belt units of ginger stalk portion and ginger leaf portion, two the conveyer belt unit sets up once on one and has the mode of carrying through the differential and be used for the vertical projection overlap area of stem leaf separation, and sets up be used for adjusting on the conveyer belt unit the push-and-pull post unit of the inside interval of conveyer belt unit, through from top to bottom the differential of conveyer belt unit drags ginger stalk portion and ginger leaf portion to separate the ginger stalk leaf. The utility model has the advantages of quick effective separation ginger stem leaf to ginger stem portion and ginger leaf accessible conveyer belt automatic collection after the separation, simultaneously the utility model designs a device of two inside conveyer belt intervals of adjustment conveyer belt unit can carry out suitable centre gripping to the ginger stem portion of different diameters and separate with ginger leaf portion better.

Drawings

Fig. 1 is a schematic structural diagram of a top view of the middle ginger stem leaf separating device of the present invention.

Fig. 2 is a schematic structural diagram of a front view of the middle ginger stem leaf separating device of the utility model.

Fig. 3 is a schematic structural view of the positions of the middle ring-shaped engaging groove and the sliding ring according to the present invention.

Detailed Description

The following description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Example (b): as shown in fig. 1, 2, and 3, the eye-examination instrument unit 2 includes a head unit 1 for abutting against the head of a user, and an eye-examination instrument unit 2 disposed on the head unit 1 for detecting the eyes of the user, the eye-examination instrument unit 2 includes an eye-examination instrument 202 disposed in the head unit 1, a slide hole 203 disposed on the eye-examination instrument 202 is disposed in the head unit 1 for installing the slide hole 203 and adjusting the slide rod 204 of the eye-examination instrument 202 left and right, and an L-shaped slide rod 207 disposed on the inner side surface of the head unit 1 for adjusting the slide rod 204 back and forth.

In this embodiment, the eye examination instrument 202 is an instrument for examining the convergence of light rays incident on the eyeball and measuring the convergence difference between the eye to be examined and the emmetropia, and is divided into two parts, the centers of the two parts respectively face the pupils of the patient, and the two parts are adjusted to face the pupils of the patient by sliding on the sliding rod 204.

Further, the eye examination instrument 202 slides on the L-shaped slide bar 207 via the slide bar 204, and adjusts the distance from the pupil of the patient.

The eye examination instrument unit 2 further comprises a C-shaped telescopic rod 215 arranged on the eye examination instrument 202.

In this embodiment, the C-shaped telescopic rod 215 is manually controlled by a doctor after opening the head unit 1, and the instrument identifies the distance between the pupils of the patient, so as to adjust the extension and contraction of the C-shaped sliding rod 304, and finally, the eye examination instrument 202 is aligned with the pupils of the patient.

The head-mounted unit 1 comprises a support 101 for abutting against the head of a user, a soft block 102 for abutting against the eye socket of the user, a soft block hole 103 arranged on the soft block 102 for the user to observe the inside of the support 101, and a cavity 104 arranged inside the support 101.

In this embodiment, the soft mass 102 is made of silica gel or other non-toxic sterile soft materials, so that the patient can wear the soft mass comfortably, and the soft mass hole 103 is used for engaging around the eye socket of the patient, so as to facilitate the subsequent positioning of the eye examination instrument 202.

The eye examination instrument unit 2 further comprises a sliding block 205 disposed on the sliding rod 204 and the L-shaped sliding rod 207, and a sliding block hole 206 disposed on the sliding block 205.

The eye examination instrument unit 2 further comprises an internal thread block 208 arranged at the other end of the sliding rod 204 opposite to the sliding block 205, and a threaded rod 209 arranged on the inner side surface of the cavity 104 and used for installing the internal thread block 208.

In this embodiment, an axial limit bearing is disposed at a connection between an upper end of the threaded rod 209 and an inner side surface of the cavity 104, and is used for fixing the horizontal height of the threaded rod 209 and enabling rotation.

Eye scope unit 2 still includes the setting and is in gear 210 on the threaded rod 209 sets up dwang 211 on the support 101 sets up be used for the installation on the support 101 dwang 211's dwang hole 212, and set up on the dwang 211 and with gear 210 meshed crown gear 213.

The method is characterized in that: the eye scope unit 2 further includes a rotating block 214 provided on the other end of the rotating lever 211 with respect to the crown gear 213.

In this embodiment, when the rotating block 214 is rotated, the threaded rod 209 rotates and drives the internal threaded block 208 to move back and forth, so as to drive the sliding rod 204 to move back and forth, and finally adjust the distance between the eye examination instrument 202 and the pupil of the patient.

The method is characterized in that: further comprising a cleaning unit 3 arranged on said holder 101.

The cleaning unit 3 includes a blower 301 disposed in the cavity 104, a translation rod 302 disposed on the blower 301, a translation rod engaging block 303 disposed on the translation rod 302, and a pair of C-shaped sliding rods 304 disposed on the side wall of the cavity 104 for engaging with the translation rod engaging block 303.

The cleaning unit 3 further comprises a translation slot 305 provided on the bracket 101 for mounting the translation rod 302, and a knob 306 provided on the translation rod 302 at the other end with respect to the blower 301.

In this embodiment, the fan 301 is used to remove dust and other foreign matters in front of the lens of the eye finder 202, so as to improve the measurement accuracy, and when in use, the knob 306 is held, the direction of the fan 301 is adjusted by rotation, and the distance between the fan 301 and the eye finder 202 is adjusted by moving left and right in the translation groove 305.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the appended claims.

Claims

1. The utility model provides an eye appearance of examining of high accuracy integration which characterized in that: including being used for supporting wearing unit (1) at user's head, and set up be used for detecting eye examination appearance unit (2) of user's eye on wearing unit (1), eye examination appearance unit (2) is including setting up eye examination appearance (202) in wearing unit (1), set up slide hole (203) on eye examination appearance (202) are in be used for the installation in wearing unit (1) slide hole (203) and left-right adjustment slide bar (204) of eye examination appearance (202), and set up be used for the longitudinal adjustment on wearing unit (1) medial surface L type slide bar (207) of slide bar (204).

2. A high precision integrated eye detector according to claim 1, characterized in that: the eye examination instrument unit (2) further comprises a C-shaped telescopic rod (215) arranged on the eye examination instrument (202).

3. A high precision integrated eye detector according to claim 1, characterized in that: the head-mounted unit (1) comprises a support (101) for abutting against the head of a user, a soft block (102) for abutting against the eye socket of the user, a soft block hole (103) arranged on the soft block (102) and used for enabling the user to observe the inside of the support (101), and a cavity (104) arranged inside the support (101).

4. A high precision integrated eye detector according to claim 3, characterized in that: the eye examination instrument unit (2) further comprises a sliding block (205) arranged on the sliding rod (204) and the L-shaped sliding rod (207), and a sliding block hole (206) arranged on the sliding block (205).

5. A high accuracy integrated eye detector as claimed in claim 4, wherein: the eye examination instrument unit (2) further comprises an internal thread block (208) arranged on the sliding rod (204) and opposite to the other end of the sliding block (205), and a threaded rod (209) arranged on the inner side surface of the cavity (104) and used for mounting the internal thread block (208).

6. A high accuracy integrated eye detector as claimed in claim 5, wherein: eye scope unit (2) still including setting up gear (210) on threaded rod (209) set up dwang (211) on support (101) set up be used for the installation on support (101) dwang hole (212) of dwang (211), and set up dwang (211) on and with crown gear (213) of gear (210) meshing.

7. A high precision integrated eye detector according to claim 6, characterized in that: the eye examination instrument unit (2) further comprises a rotating block (214) arranged on the other end of the rotating rod (211) opposite to the crown gear (213).

8. A high precision integrated eye detector according to claim 3, characterized in that: also comprises a cleaning unit (3) arranged on the bracket (101).

9. A high precision integrated eye detector according to claim 8, wherein: the cleaning unit (3) comprises a fan (301) arranged in the cavity (104), a translation rod (302) arranged on the fan (301), a translation rod clamping block (303) arranged on the translation rod (302), and a pair of C-shaped sliding rods (304) arranged on the side wall of the cavity (104) and used for clamping the translation rod clamping block (303).

10. A high precision integrated eye detector according to claim 9, wherein: the cleaning unit (3) further comprises a translation groove (305) arranged on the bracket (101) and used for installing the translation rod (302), and a knob (306) arranged on the translation rod (302) and opposite to the other end of the fan (301).