CN109044264B

CN109044264B - Auxiliary mask for ophthalmologic examination

Info

Publication number: CN109044264B
Application number: CN201810932405.7A
Authority: CN
Inventors: 马莉娜; 张禧梅
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2018-08-16
Filing date: 2018-08-16
Publication date: 2020-09-25
Anticipated expiration: 2038-08-16
Also published as: CN109044264A

Abstract

The invention relates to an auxiliary mask, in particular to an auxiliary mask for ophthalmologic examination. Therefore, the technical problems of the invention are as follows: the auxiliary mask for the ophthalmic examination can shield the face of a patient and medical staff, relieve embarrassment and further not influence the examination of the medical staff. The technical implementation scheme of the invention is as follows: an auxiliary mask for ophthalmologic examination, which comprises a supporting seat, a u-shaped rod, a transverse plate, a connecting block, an arc mask, a convex lens, a u-shaped plate, a u-shaped sponge block, an L-shaped baffle plate and the like; a u-shaped rod is installed at the top of the supporting seat, a transverse plate is installed between the top ends of the left side and the right side of the u-shaped rod, an opening is formed in the right side of the transverse plate, and a transverse rod is installed between the upper portions of the left side and the right side in the opening. The invention blocks the face of the patient through the L-shaped baffle and blocks the face of the medical care personnel through the arc-shaped mask, thereby avoiding the influence of laugh caused by the expression of the patient on the eye examination caused by the medical care personnel, and driving the arc-shaped mask to move through the movable sliding sleeve, thereby enabling the medical care personnel to more conveniently examine the eyes of the patient.

Description

Auxiliary mask for ophthalmologic examination

Technical Field

The invention relates to an auxiliary mask, in particular to an auxiliary mask for ophthalmologic examination.

Background

When people's eyes goes wrong, need go the ophthalmology in the hospital and examine, it carries out preliminary inspection to people's eyes through eyes to all be medical personnel usually, but when medical personnel examined people's eyes, because medical personnel is very close with people's face distance, can very embarrassment arouse the expression change, lead to medical personnel to want the inspection of smiling effect eyes, so people and medical personnel can all take the gauze mask to cover the face, so need a large amount of gauze masks when examining many patients, lead to with high costs.

Disclosure of Invention

In order to overcome the defect that medical staff feel smiling to influence the eye examination due to the fact that the medical staff is very close to the face of people and the facial expression of the medical staff is changed due to embarrassment, the technical problem of the invention is as follows: the auxiliary mask for the ophthalmic examination can shield the face of a patient and medical staff, relieve embarrassment and further not influence the examination of the medical staff.

The technical implementation scheme of the invention is as follows: an auxiliary mask for ophthalmology examination, which comprises a supporting seat, a u-shaped rod, a transverse plate, a connecting block, an arc mask, a convex lens, a u-shaped plate, a u-shaped sponge block, an L-shaped baffle, a first spring, a guide rod, a cushion, a transverse rod, a second spring and a sliding sleeve, wherein the u-shaped rod is installed at the top of the supporting seat, the transverse plate is installed between the top ends of the left side and the right side of the u-shaped rod, an opening is formed in the right side of the transverse plate, the transverse rod is installed between the upper parts of the left side and the right side in the opening, the sliding sleeve is arranged on the transverse rod, the second spring is connected between the right side of the sliding sleeve and the upper part of the right side of the opening, the second spring is sleeved on the transverse rod, the connecting block is installed in the middle of the, be connected with first spring between guide arm bottom and the recess bottom, the cushion is installed on the guide arm top, and u template right flank mid-mounting has L type baffle, and L type baffle is located arc face guard left side, installs u type sponge piece between the both sides top around the u template.

As a preferred technical scheme of the invention, the device also comprises a fixing device, wherein the fixing device comprises a u-shaped pull rod, a slide block, a third spring, a ratchet bar, a clamping rod and a fourth spring, slide grooves are symmetrically formed in the lower portions of the left side and the right side of the opening, the slide block is arranged in each slide groove, the slide block is in sliding fit with the slide grooves, the third spring is connected between the top of the slide block and the top of the slide groove, the ratchet bar is arranged between the inner side surfaces of the slide blocks on the left side and the right side, the u-shaped pull rod is arranged in the middle of the bottom of the ratchet bar, a guide groove is formed in the middle of the bottom of the slide sleeve, the clamping rod is arranged in each guide.

As a preferred technical scheme of the invention, the novel arc-shaped face mask further comprises an annular reflecting plate and a lighting lamp, wherein the annular reflecting plate is arranged in the middle of the outer left side face of the arc-shaped face mask, and the lighting lamp is arranged in the middle of the lower side of the inner side face of the annular reflecting plate.

At first patient stretches into the head in the u template, and place the chin on the cushion, cushion downstream drives guide arm downstream, first spring compression, and then the cushion enables more comfortable that patient's head was placed, forehead and the contact of u type sponge piece, medical personnel can stretch into the head in the arc face guard, remove about the redrawing sliding sleeve, the continuous flexible of second spring, remove about the sliding sleeve and remove about driving the arc face guard through the connecting block, when removing to suitable position about the arc face guard, stop the pulling sliding sleeve, medical personnel can inspect patient's eyes through the convex mirror, L type baffle can block patient's face, avoid patient's facial expression to make medical personnel smile greatly and influence the inspection. After medical personnel accomplished the inspection of patient's eyes, can stretch out the head from the arc face guard, loosen the sliding sleeve again, because of the effect of second spring, the sliding sleeve removes and drives the arc face guard and remove and resume to the normal position, and patient can stretch out the head from the U template, and because of the effect of first spring, guide arm upward movement drives cushion upward movement and resumes to the normal position.

When a medical worker stretches the head into the arc-shaped mask, the sliding sleeve can be pulled to move leftwards when the arc-shaped mask needs to be moved leftwards, the sliding sleeve moves leftwards to drive the arc-shaped mask to move leftwards through the connecting block, meanwhile, under the action of the fourth spring, the sliding sleeve also drives the clamping rod to move leftwards to slide on the ratchet strip, when the arc-shaped face moves leftwards to a proper position, the sliding sleeve can be stopped being pulled, the clamping rod is matched with the ratchet strip to fix the sliding sleeve, when the arc-shaped mask needs to move rightwards, the medical worker can pull the u-shaped pull rod to move downwards, the u-shaped pull rod moves downwards to drive the ratchet strip to move downwards, the ratchet strip moves downwards to drive the sliding block to move downwards, the third spring stretches, the ratchet strip moves downwards without contacting with the clamping rod, the sliding sleeve can be pulled to move rightwards to drive the arc-shaped mask to, and the u-shaped pull rod is loosened, and the slide block moves upwards to drive the ratchet strip to move upwards to return to the original position under the action of the third spring, so that the ratchet strip is contacted with the clamping rod to fix the sliding sleeve. Therefore, the medical staff is not required to pull the sliding sleeve all the time, and the sliding sleeve is convenient and fast.

When medical personnel inspect patient's eyes through the convex mirror, can start the light, the light will be lighted on every side, because of the effect of annular reflector panel, makes the light with the more bright of shining on every side. After the medical staff finishes the eye examination of the patient, the illuminating lamp can be turned off. Thus, illuminating the surroundings enables the medical staff to more clearly examine the patient's eyes.

The invention has the following advantages: the medical eye mask has the advantages that the face of a patient is blocked by the L-shaped baffle plate, the face of a medical worker is blocked by the arc-shaped mask, the medical worker can be prevented from seeing the face of the patient to cause laugh to affect the examination of eyes, the arc-shaped mask is driven to move by moving the sliding sleeve, the medical worker can conveniently examine the eyes of the patient, the sliding sleeve can be fixed by the fixing device to prevent the arc-shaped mask from moving, the medical worker does not need to pull the sliding sleeve all the time to examine the eyes of the patient, and the medical eye mask is convenient and rapid.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is an enlarged schematic view of part a of the present invention.

Wherein: 1 … supporting seat, 2 … u-shaped rod, 3 … transverse plate, 4 … opening, 5 … connecting block, 6 … arc-shaped mask, 7 … through hole, 8 … convex mirror, 9 … u-shaped plate, 10 … u-shaped sponge block, 11 … L-shaped baffle, 12 … groove, 13 … first spring, 14 … guide rod, 15 … cushion, 16 … cross rod, 17 … second spring, 18 … sliding sleeve, 19 … fixing device, 191 … u-shaped pull rod, 192 … sliding groove, 193 … sliding block, 194 … third spring, 195 … ratchet, 196 … guide groove, 197 … clamping rod, 198 … fourth spring, 20 … annular reflecting plate and 21 … illuminating lamp.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.

Example 1

An auxiliary mask for ophthalmologic examination, as shown in figure 1-2, comprises a supporting seat 1, a u-shaped rod 2, a transverse plate 3, a connecting block 5, an arc-shaped mask 6, a convex lens 8, a u-shaped plate 9, a u-shaped sponge block 10, an L-shaped baffle 11, a first spring 13, a guide rod 14, a cushion 15, a transverse rod 16, a second spring 17 and a sliding sleeve 18, wherein the u-shaped rod 2 is arranged at the top of the supporting seat 1, the transverse plate 3 is arranged between the top ends of the left side and the right side of the u-shaped rod 2, the right side of the transverse plate 3 is provided with an opening 4, the transverse rod 16 is arranged between the upper parts of the left side and the right side in the opening 4, the transverse rod 16 is provided with a sliding sleeve 18, the second spring 17 is connected between the right side of the sliding sleeve 18 and the upper part of the opening 4, the connecting block 5 is arranged in the middle of the top of the, a u-shaped plate 9 is installed on the left side of the top of the transverse plate 3, a groove 12 is formed in the middle of the inner side face of the u-shaped plate 9, a guide rod 14 is arranged in the groove 12, a first spring 13 is connected between the bottom end of the guide rod 14 and the bottom of the groove 12, a cushion 15 is installed on the top end of the guide rod 14, an L-shaped baffle 11 is installed in the middle of the right side face of the u-shaped plate 9, the L-shaped baffle 11 is located on the left side of the arc-shaped mask 6.

Example 2

The novel ratchet sleeve is characterized by further comprising a fixing device 19, wherein the fixing device 19 comprises a u-shaped pull rod 191, a sliding block 193, a third spring 194, a ratchet bar 195, a clamping rod 197 and a fourth spring 198, sliding grooves 192 are symmetrically formed in the lower portions of the left side and the right side of the opening 4, sliding blocks 193 are arranged in the sliding grooves 192, the sliding blocks 193 are in sliding fit with the sliding grooves 192, the third spring 194 is connected between the tops of the sliding blocks 193 and the tops of the sliding grooves 192, the ratchet bar 195 is installed between the inner side faces of the sliding blocks 193 on the left side and the right side, the u-shaped pull rod 191 is installed in the middle of the bottom of the ratchet bar 195, a guide groove 196 is formed in the middle of the bottom of the sliding sleeve 18, the clamping rod 197 is arranged in the guide.

Example 3

The novel arc-shaped face guard is characterized by further comprising an annular reflecting plate 20 and an illuminating lamp 21, wherein the annular reflecting plate 20 is arranged in the middle of the outer left side face of the arc-shaped face guard 6, and the illuminating lamp 21 is arranged in the middle of the lower side of the inner side face of the annular reflecting plate 20.

At first in patient stretches into u template 9 with the head, and place the chin on cushion 15, cushion 15 moves down and drives guide arm 14 downstream, first spring 13 compresses, and then cushion 15 enables that patient's head is placed more comfortablely, forehead and u type sponge piece 10 contact, medical personnel can stretch into the head in arc face guard 6, move about sliding sleeve 18 again, the continuous flexible of second spring 17, move about sliding sleeve 18 and control through connecting block 5 drive arc face guard 6, when moving about arc face guard 6 and move to suitable position, stop pulling sliding sleeve 18, medical personnel can inspect patient's eyes through convex mirror 8, L type baffle 11 can block patient's face, avoid patient's facial expression to make medical personnel smile greatly and influence the inspection. After medical personnel accomplished the inspection to patient's eyes, can stretch out the head from arc face guard 6, loosen sliding sleeve 18 again, because of second spring 17's effect, sliding sleeve 18 removes to drive arc face guard 6 and removes and resume to the normal position, and patient can stretch out the head from u template 9, because of the effect of first spring 13, guide arm 14 upwards removes to drive cushion 15 rebound and resume to the normal position.

When the head of the medical staff extends into the arc mask 6, and the arc mask 6 needs to be moved to the left, the sliding sleeve 18 can be pulled to move to the left, the sliding sleeve 18 moves to the left through the connecting block 5 to drive the arc mask 6 to move to the left, meanwhile, under the action of the fourth spring 198, the sliding sleeve 18 also drives the blocking rod 197 to move to the left to slide on the ratchet bar 195, when the arc face moves to the right to a proper position, the sliding sleeve 18 can be stopped to be pulled, the blocking rod 197 is matched with the ratchet bar 195 to fix the sliding sleeve 18, when the arc mask 6 needs to move to the right, the medical staff can pull the u-shaped pull rod 191 to move downwards, the u-shaped pull rod 191 moves downwards to drive the ratchet bar 195 to move downwards, the ratchet bar 195 moves downwards to drive the sliding block 193 to move downwards, the third spring 194 stretches, the ratchet bar 195 moves downwards without contacting the blocking rod 197, the sliding sleeve 18 can be pulled, when the arc-shaped mask 6 moves rightwards to a proper position, the sliding sleeve 18 can be stopped to be pulled, the u-shaped pull rod 191 is loosened, the sliding block 193 moves upwards to drive the ratchet bar 195 to move upwards to return to the original position under the action of the third spring 194, and then the ratchet bar 195 is contacted with the clamping rod 197 to fix the sliding sleeve 18. Therefore, the medical staff is not required to pull the sliding sleeve 18 all the time, which is convenient and fast.

When the medical staff inspects the eyes of the patient through the convex mirror 8, the illuminating lamp 21 can be started, the periphery of the illuminating lamp 21 is illuminated, and the periphery of the illuminating lamp is brighter under the action of the annular reflecting plate 20. When the medical staff completes the eye examination of the patient, the illuminating lamp 21 can be turned off. Thus, illuminating the surroundings enables the medical staff to more clearly examine the patient's eyes.

While the disclosure has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised which do not depart from the scope of the invention as disclosed herein. Accordingly, the scope of the invention should be limited only by the attached claims.

Claims

1. An auxiliary mask for ophthalmologic examination, which is characterized by comprising a supporting seat (1), a u-shaped rod (2), a transverse plate (3), a connecting block (5), an arc-shaped mask (6), a convex mirror (8), a u-shaped plate (9), a u-shaped sponge block (10), an L-shaped baffle plate (11), a first spring (13), a guide rod (14), a cushion (15), a transverse rod (16), a second spring (17) and a sliding sleeve (18), wherein the u-shaped rod (2) is installed at the top of the supporting seat (1), the transverse plate (3) is installed between the top ends of the left side and the right side of the u-shaped rod (2), an opening (4) is formed in the right side of the transverse plate (3), the transverse rod (16) is installed between the upper parts of the left side and the right side in the opening (4), the sliding sleeve (18) is arranged on the transverse rod (16), the second spring (17) is connected between the right, install connecting block (5) in the middle of sliding sleeve (18) top, install arc face guard (6) in the middle of connecting block (5) top, open arc face guard (6) upper portion has through-hole (7), install between through-hole (7) top and the bottom convex mirror (8), u template (9) are installed in diaphragm (3) top left side, open at u template (9) medial surface middle part has recess (12), be equipped with guide arm (14) in recess (12), be connected with between guide arm (14) bottom and recess (12) bottom first spring (13), cushion (15) are installed on guide arm (14) top, u template (9) right flank mid-mounting has L type baffle (11), L type baffle (11) are located arc face guard (6) left side, install u type sponge piece (10) between the both sides top around u template (9).

2. The auxiliary mask for ophthalmologic examination according to claim 1, further comprising a fixing device (19), wherein the fixing device (19) comprises a u-shaped pull rod (191), a sliding block (193), a third spring (194), a ratchet bar (195), a clamping rod (197) and a fourth spring (198), sliding grooves (192) are symmetrically formed in the lower portions of the left side and the right side of the opening (4), the sliding block (193) is arranged in the sliding groove (192), the sliding block (193) is in sliding fit with the sliding grooves (192), the third spring (194) is connected between the top of the sliding block (193) and the top of the sliding groove (192), the ratchet bar (195) is arranged between the inner side surfaces of the sliding blocks (193) on the left side and the right side, the u-shaped pull rod (191) is arranged in the middle of the bottom of the ratchet bar (195), a guide groove (196) is formed in the middle of the bottom of the sliding sleeve (18), the clamping rod (197) is arranged in the guide groove (196, a fourth spring (198) is connected between the top end of the clamping rod (197) and the top of the guide groove (196).

3. The auxiliary mask for ophthalmologic examination according to claim 2, further comprising an annular reflector (20) and a lamp (21), wherein the annular reflector (20) is installed in the middle of the outer left side of the arc-shaped mask (6), and the lamp (21) is installed in the middle of the lower side of the inner side of the annular reflector (20).