CN216984870U

CN216984870U - A handheld slit lamp portable device is united to cell-phone for ophthalmology inspection

Info

Publication number: CN216984870U
Application number: CN202123087867.XU
Authority: CN
Inventors: 许琦彬; 诸力伟; 叶杨
Original assignee: Hangzhou Red Cross Hospital
Current assignee: Hangzhou Red Cross Hospital
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-07-19
Anticipated expiration: 2031-12-09

Abstract

The utility model provides a portable device combining a mobile phone and a handheld slit lamp for ophthalmologic examination, and belongs to the field of medical auxiliary equipment. It is including handheld slit lamp device, handheld slit lamp device be equipped with the observation hole, handheld slit lamp device still include portable linking bridge, portable linking bridge and the detachable connection of handheld slit lamp device, portable linking bridge on be equipped with the hole of making a video recording, the hole of making a video recording be located the hole of observation hole and the central line of the central line in hole of making a video recording and the central line in observation hole overlap, portable linking bridge on still be equipped with fixed knot and construct, fixed knot construct and be used for fixed cell-phone and make the cell-phone camera cover on the hole of making a video recording.

Description

A portable device of handheld slit lamp is united to cell-phone for ophthalmology inspection

Technical Field

The utility model belongs to the field of medical auxiliary equipment, and particularly relates to a portable device combining a mobile phone and a handheld slit lamp for ophthalmologic examination.

Background

The desk type slit lamp is large in size and inconvenient to move, and the probability that a bedridden patient and an old patient see a doctor for examination is low. The portable handheld slit lamp is small in size and convenient to carry, but the portable handheld slit lamp cannot record images in time, and on one hand, because the portable handheld slit lamp has certain weight, a doctor lifts up for a long time to cause arm soreness and distension, on the other hand, when the condition of an illness of a patient is diagnosed, the eyeball of the patient needs to be illuminated through illumination so as to be better diagnosed, and the eye discomfort is caused by long-time illumination.

Disclosure of Invention

The utility model aims to solve the problems and provides a portable device combining a mobile phone and a handheld slit lamp for ophthalmic examination.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a cell-phone jointly holds portable device of slit lamp for ophthalmology inspection, is including handing the slit lamp device, handheld slit lamp device be equipped with the observation hole, handheld slit lamp device still include portable linking bridge, portable linking bridge and the detachable connection of handheld slit lamp device, portable linking bridge on be equipped with the hole of making a video recording, the hole of making a video recording be located the hole of observation hole and the central line of the central line in hole of making a video recording and the central line in observation hole overlap, portable linking bridge on still be equipped with fixed knot and construct, fixed knot construct and be used for fixed cell-phone and make the cell-phone camera cover on the hole of making a video recording.

In foretell a cell-phone is jointly handed portable device of slit lamp for ophthalmology inspection, longitudinal baffle on be equipped with a plurality of draw-in groove, handheld slit lamp device on be equipped with an observation section of thick bamboo, the inspection hole set up in an observation section of thick bamboo, portable linking bridge on be equipped with the cover and establish the circle, the hole of making a video recording be located the cover and establish the circle, the downthehole cover of making a video recording establish at observation section of thick bamboo surface.

In foretell a cell-phone is jointly handed portable device of slit lamp for ophthalmology inspection, it has the blend stop to go back sliding connection in each draw-in groove, the cover establish and still be equipped with stable structure in the circle, stable structure include a plurality of extrusion piece, extrusion piece slide locate the cover establish in the circle and its moving direction is the vertical form with the central line in the hole of making a video recording, extrusion piece and cover establish and be connected with the extrusion spring between the circle, extrusion piece can extend to in the hole of making a video recording.

In the above portable device for the mobile phone combined handheld slit lamp for ophthalmologic examination, the sleeving ring is internally provided with an insertion hole positioned outside the camera shooting hole, the extrusion block is positioned in the insertion hole, and the extrusion block is further provided with an extrusion push inclined plane.

In the above portable device for the mobile phone combined handheld slit lamp for ophthalmologic examination, the transverse baffle plate is provided with a plurality of embedded grooves, and the outer surface of the sleeving ring, which is abutted against the mobile phone, is also provided with a sponge ring.

In the above portable device for the mobile phone combined handheld slit lamp for ophthalmologic examination, the fixing structure comprises a fixing plate, a fixing clamping block is fixedly arranged at one end of the fixing plate, a movable clamping block is slidably connected to the other end of the fixing plate, and a pressing structure is arranged between the movable clamping block and the fixing plate.

In the above portable device for the mobile phone combined handheld slit lamp for ophthalmologic examination, the compressing structure comprises a rotating shaft rotating in a fixed plate, one end of the rotating shaft is in threaded connection with the movable clamping block, the other end of the rotating shaft extends out of the fixed plate and penetrates through the fixed clamping block, and a rotating sleeve is further arranged at the end part of the rotating shaft extending out of the fixed clamping block.

In the above portable device for the mobile phone combined with the handheld slit lamp for the ophthalmologic examination, the fixed clamping block and the movable clamping block are respectively provided with a rubber pad.

In the above portable device for the mobile phone combined with the handheld slit lamp for the ophthalmologic examination, the portable connecting bracket is further provided with a sliding groove, and the fixing plate slides in the sliding groove so as to be close to or far away from the sleeved ring.

In the portable device for the mobile phone combined handheld slit lamp for the ophthalmologic examination, the back surface of the fixing plate is provided with the screw shaft, the screw shaft penetrates through the sliding groove, the end part of the screw shaft is in screw connection with the screw sleeve, and the screw sleeve abuts against the portable connecting support.

Compared with the prior art, the utility model has the advantages that:

1. the device can be immediately with the condition of an illness of patient's eyeball shoot, need not pay close attention to patient's condition excessively in doctor observation process, only need handheld slit lamp device of handheld aim at patient's eyeball can, only need diagnose through the observation to the photo to patient's analysis of the condition of an illness, on the one hand because handheld slit lamp device is heavier, alleviate doctor's burden, on the other hand need illuminate so that better diagnosis through illumination to patient's eyeball when diagnosing patient's condition of an illness, can shoot fast and reduce irradiation time, alleviate patient's uncomfortable sense.

2. Through the elasticity of extrusion spring, make extrusion piece firmly support at observation section of thick bamboo outer surface. The stability is improved.

3. When supporting the cell-phone back in the hole outside of making a video recording, the cell-phone can extrude the sponge circle, makes the sponge circle provide the environment of dark for the camera, prevents that the camera from getting into from the cell-phone side when using and influencing the illumination effect.

Drawings

FIG. 1 is a schematic view of the whole;

FIG. 2 is a schematic view of the inner structure of the ferrule;

FIG. 3 is a schematic view of a cross-section at a camera hole;

fig. 4 is a schematic view of the fixing structure.

In the figure: the portable slit lamp device comprises a handheld slit lamp device 10, a portable connecting support 12, a camera shooting hole 13, a fixing structure 14, an observation barrel 15, a sleeving ring 16, an extrusion block 18, an extrusion spring 19, an insertion hole 20, an extrusion push inclined plane 21, a sponge ring 22, a fixing plate 23, a movable clamping block 24, a rotating shaft 25, a fixed clamping block 26, a rotating sleeve 27, a sliding chute 28, a screw shaft 29 and a screw sleeve 30.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-4, a portable mobile phone-combined handheld slit lamp device for ophthalmic examination includes a handheld slit lamp device 10, the handheld slit lamp device 10 is provided with an observation hole, the handheld slit lamp device 10 further includes a portable connecting support 12, the portable connecting support 12 is detachably connected to the handheld slit lamp device 10, the portable connecting support 12 is provided with a camera hole 13, the camera hole 13 is located in a hole of the observation hole, and a center line of the camera hole 13 overlaps with a center line of the observation hole, the portable connecting support 12 is further provided with a fixing structure 14, and the fixing structure 14 is used for fixing a mobile phone and enabling a camera of the mobile phone to cover the camera hole 13.

In this embodiment, the mobile phone is placed on the portable connecting support 12 and fixedly connected with the portable connecting support 12, so that the camera of the mobile phone is aligned at the camera hole 13, and then the portable connecting support 12 is installed on the handheld slit lamp device 10, so that the camera hole 13 is overlapped with the observation hole 11, and thus the sight line of the camera of the mobile phone can pass through the observation hole 11. The doctor holds the handheld slit lamp device 10 and aims at the observation hole 11 at the eyes of the patient, so that the internal condition of the eyeball of the patient can be shot in time through the mobile phone camera shooting function for further diagnosis.

The device can be immediately with the condition of an illness of patient's eyeball shoot, need not pay close attention to patient's state of an illness at doctor observation in-process, only need handheld slit lamp device 10 handheld patient eyeball can, only need diagnose through the observation to the photo to patient's analysis of an illness, on the one hand because handheld slit lamp device 10 is heavier, alleviate doctor's burden, on the other hand need illuminate so that better diagnosis through illumination to patient's eyeball when diagnosing patient's state of an illness, can shoot fast and reduce exposure time, alleviate patient's uncomfortable sense.

The handheld slit lamp device 10 is provided with an observation tube 15, the observation hole is formed in the observation tube 15, the portable connecting support 12 is provided with a sleeve ring 16, the camera hole 13 is located in the sleeve ring 16, and the inner part of the camera hole 13 is sleeved on the outer surface of the observation tube 15.

In this embodiment, the portable connecting bracket 12 is mounted on the handheld slit lamp apparatus 10 in such a manner that the inside of the camera hole 13 is sleeved on the outer surface of the observation cylinder 15, and the connecting structure thereof is stabilized by the friction force formed between the camera hole 13 and the outer surface of the observation cylinder 15.

The cover establish and still be equipped with stable structure in the circle 16, stable structure include a plurality of extrusion piece 18, extrusion piece 18 slide and establish in the circle 16 and its moving direction and the central line of making a video recording hole 13 is vertical form in the cover, extrusion piece 18 and cover establish and be connected with extrusion spring 19 between the circle 16, extrusion piece 18 can extend to in the hole 13 of making a video recording.

In this embodiment, in order to further improve the connection stability between the handheld slit lamp apparatus 10 and the portable connection bracket 12, when the inside of the camera hole 13 is sleeved on the outer surface of the observation cylinder 15, further, the extrusion block 18 is firmly pressed against the outer surface of the observation cylinder 15 by the elastic force of the extrusion spring 19.

The sleeving ring 16 is internally provided with an insertion hole 20 positioned at the outer side of the camera shooting hole 13, the extrusion block 18 is positioned in the insertion hole 20, and the extrusion block 18 is also provided with an extrusion inclined plane 21.

In this embodiment, in the connection process between the handheld slit lamp apparatus 10 and the portable connection bracket 12, the sleeving ring 16 is gradually extended to the observation tube 15, and the observation tube 15 abuts against the extrusion inclined planes 21 on the pressing blocks 18 and pushes the extrusion blocks 18 to move toward the sleeving ring 16 until the observation tube 15 abuts against the plane of the extrusion blocks 18 and extends into the camera hole 13.

The outer surface of the sleeve ring 16 abutting against the mobile phone is also provided with a sponge ring 22.

In this embodiment, when supporting the cell-phone back in the hole 13 outside of making a video recording, the cell-phone can extrude sponge circle 22, makes sponge circle 22 provide dark environment for the camera, prevents that the camera from getting into from the cell-phone side when using and influencing the illumination effect.

The fixing structure 14 comprises a fixing plate 23, a fixing clamping block 26 is fixedly arranged at one end of the fixing plate 23, a moving clamping block 24 is slidably connected to the other end of the fixing plate 23, and a pressing structure is arranged between the moving clamping block 24 and the fixing plate 23.

In the embodiment, during the process of fixing the mobile phone, the mobile phone is clamped and fixed by the fixed clamping block 26 and the movable clamping block 24 through the position of the pressing structure to the movable clamping block 24 according to the width of the mobile phone.

The compressing structure comprises a rotating shaft 25 rotating in the fixing plate 23, one end of the rotating shaft 25 is in threaded connection with the movable clamping block 24, the other end of the rotating shaft extends out of the fixing plate 23 and penetrates through the fixed clamping block 26, and a rotating sleeve 27 is further arranged at the end part of the rotating shaft 25 extending out of the fixed clamping block 26.

The fixed clamping block 26 and the movable clamping block 24 are respectively provided with a rubber pad.

In the embodiment, the fixing stability of the mobile phone is increased and the mobile phone is prevented from being damaged.

The portable connecting bracket 12 is further provided with a sliding slot 28, and the fixing plate 23 slides in the sliding slot 28 so as to make the fixing plate 23 approach or depart from the sleeving ring 16.

In this embodiment, the position of the fixing plate 23 on the portable connecting bracket 12 can be adjusted according to the position of the camera of the mobile phone, so that the camera is aligned with the camera hole 13.

The back of the fixing plate 23 is provided with a threaded shaft 29, the threaded shaft 29 penetrates through the sliding groove 28, the end part of the threaded shaft 29 is in threaded connection with a threaded sleeve 30, and the threaded sleeve 30 abuts against the portable connecting support 12.

In this embodiment, the position of the fixing plate 23 is fixed by clamping the portable connecting stand 12 with the fixing plate 23 by the screw 30, and the position of the mobile phone can be appropriately rotated.

The working principle of the utility model is as follows:

according to the width and the length of the mobile phone, the mobile phone is clamped and fixed by the position of the movable clamping block 24 and the fixed clamping block 26 and the movable clamping block 24 through the pressing structure, and the position of the fixed plate 23 is fixed in a manner that the portable connecting bracket 12 is clamped and fixed by the threaded sleeve 30 and the fixed plate 23. In the process of connecting the handheld slit lamp device 10 with the portable connecting support 12, the sleeved ring 16 is gradually extended to the observation tube 15, the observation tube 15 is firstly abutted against the extrusion inclined planes 21 on the pressing blocks 18 and pushes the extrusion blocks 18 to move towards the sleeved ring 16 until the observation tube 15 abuts against the plane of the extrusion blocks 18 and extends into the camera hole 13.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although the hand-held slit lamp apparatus 10, the portable connecting bracket 12, the camera hole 13, the fixing structure 14, the observation tube 15, the sheathing ring 16, the pressing block 18, the pressing spring 19, the insertion hole 20, the pressing slope 21, the sponge ring 22, the fixing plate 23, the moving clamping block 24, the rotation shaft 25, the fixing clamping block 26, the rotating sleeve 27, the sliding groove 28, the screw shaft 29, the screw sleeve 30, etc., are used more herein, these terms are used only for the purpose of more conveniently describing and explaining the essence of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a handheld slit lamp portable device is united to cell-phone for ophthalmology inspection, includes handheld slit lamp device (10), its characterized in that, handheld slit lamp device (10) be equipped with the observation hole, handheld slit lamp device (10) still include portable linking bridge (12), portable linking bridge (12) with handheld slit lamp device (10) detachable connection, portable linking bridge (12) on be equipped with hole (13) of making a video recording, hole (13) of making a video recording be located the hole of observation hole and the central line of making a video recording hole (13) overlaps with the central line of observation hole, portable linking bridge (12) on still be equipped with fixed knot and construct (14), fixed knot construct (14) be used for fixed cell-phone and make the cell-phone camera cover on hole (13) of making a video recording.

2. The portable device of claim 1, wherein the handheld slit lamp device (10) is provided with an observation tube (15), the observation hole is formed in the observation tube (15), the portable connecting support (12) is provided with a sleeving ring (16), the camera hole (13) is formed in the sleeving ring (16), and the camera hole (13) is sleeved on the outer surface of the observation tube (15).

3. The portable mobile phone-combined handheld slit lamp device for ophthalmic examination according to claim 2, wherein a stabilizing structure is further disposed in the sleeve ring (16), the stabilizing structure comprises a plurality of squeezing blocks (18), the squeezing blocks (18) are slidably disposed in the sleeve ring (16) and have a moving direction perpendicular to a center line of the camera hole (13), a squeezing spring (19) is connected between the squeezing blocks (18) and the sleeve ring (16), and the squeezing blocks (18) can extend into the camera hole (13).

4. The portable device of claim 3, wherein the sleeve ring (16) is provided with an insertion hole (20) outside the camera hole (13), the pressing block (18) is arranged in the insertion hole (20), and the pressing block (18) is further provided with a pressing and pushing inclined surface (21).

5. The portable device of claim 4, wherein the outer surface of the sleeve ring (16) against the mobile phone is further provided with a sponge ring (22).

6. The portable device of claim 5, wherein the fixing structure (14) comprises a fixing plate (23), a fixing clamping block (26) is fixedly arranged at one end of the fixing plate (23), a moving clamping block (24) is slidably connected to the other end of the fixing plate (23), and a pressing structure is arranged between the moving clamping block (24) and the fixing plate (23).

7. The portable device of claim 6, wherein the pressing structure comprises a rotating shaft (25) rotating in the fixed plate (23), one end of the rotating shaft (25) is screwed with the movable clamping block (24), the other end of the rotating shaft extends out of the fixed plate (23) and penetrates through the fixed clamping block (26), and a rotating sleeve (27) is further disposed at the end of the rotating shaft (25) extending out of the fixed clamping block (26).

8. The portable apparatus of claim 7, wherein the fixed block (26) and the movable block (24) are each provided with a rubber pad.

9. The portable device of claim 8, wherein the portable connecting bracket (12) further comprises a sliding slot (28), and the fixing plate (23) slides in the sliding slot (28) to move the fixing plate (23) closer to or farther away from the mounting ring (16).

10. The portable device with the mobile phone and the hand-held slit lamp for the ophthalmic examination according to claim 9, wherein a screw shaft (29) is disposed on the back of the fixing plate (23), the screw shaft (29) penetrates through the sliding groove (28), a screw sleeve (30) is screwed on the end of the screw shaft (29), and the screw sleeve (30) abuts against the portable connecting support (12).