CN217138036U

CN217138036U - Fixing device convenient to ophthalmic examination usefulness

Info

Publication number: CN217138036U
Application number: CN202122605759.0U
Authority: CN
Inventors: 杜莎莎; 王翰墨; 石玉恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-08-09
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a fixing device convenient for ophthalmologic examination, which comprises a bottom plate and supporting legs fixedly arranged at the lower end of the bottom plate, wherein a U-shaped frame is arranged at the upper end of the bottom plate, a switch is opened to enable an electric push rod to push a backing plate to move upwards, at the moment, a patient can place the chin on the backing plate, a motor is started to work to enable a screw rod to rotate, thereby a moving block can drive supporting rods to mutually approach, a clamping plate is arranged at the outer side of the supporting rods through a cylinder body, the position of the cylinder body can be adjusted through a fastening bolt, the two sides of the head of the patient can be conveniently clamped, an operator can rotate a threaded rod to enable an arc-shaped plate to move downwards until the arc-shaped plate contacts with the top end of the head of the patient, thereby the two sides and the upper end of the head of the patient can be clamped and fixed, the head of the patient can be prevented from moving during examination, after the examination is finished, a protective cover slides to the upper end of the bottom plate, and the switch is turned on, so that the sterilizing lamp emits ultraviolet beams to sterilize the soft cushion layer and avoid bacteria breeding.

Description

Fixing device convenient to ophthalmic examination usefulness

Technical Field

The utility model relates to an ophthalmology apparatus technical field specifically is a fixing device convenient to ophthalmology inspection is used.

Background

The ophthalmology is called 'ophthalmology specialty'. Ophthalmology is the subject of research on diseases related to eyeballs and tissues related to the eyeballs in the visual system, general examination of the eyes comprises eye attachment and anterior segment examination, eye attachment examination comprises examination of eyelids, conjunctiva, lacrimal apparatus, eyeball positions and eye sockets, and when the eye examination is carried out, the head of a patient needs to be fixed by using an instrument so as to be convenient for examination.

When the existing fixing device is used, the position for clamping and fixing the head of a patient cannot be adjusted, the clamping effect is influenced, in the clamping process, the clamping plate is in direct contact with the two sides of the head, the elastic part is not arranged, the comfort of the patient is reduced, and the using effect is poor.

To the above problem, the utility model provides a fixing device convenient to ophthalmic examination usefulness.

Disclosure of Invention

An object of the utility model is to provide a fixing device convenient to ophthalmic examination usefulness, possessed and to have fixed patient's head both sides and upper end, patient's head removes when can preventing to inspect, fixed effectual, and can adjust the use height that the side pressed from both sides the structure, and can disinfect to the cushion layer with the contact of patient's chin department, avoid breeding the advantage of bacterium to the problem in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device convenient for ophthalmologic examination comprises a base plate and supporting legs fixedly arranged at the lower end of the base plate, wherein a U-shaped frame is further arranged at the upper end of the base plate, an operating part is further arranged on one side of the base plate, a side clamping structure is arranged on one side of the operating part, and a protection part is arranged at the upper end of the base plate;

the side presss from both sides the structure including setting up at the branch of operating parts upper end and cup jointing the barrel in the branch outside, and one side of barrel still is equipped with the clamp plate, and fastening bolt sets up in one side of barrel, and the inboard of clamp plate is equipped with gasbag portion, and one side of gasbag portion is equipped with aerifys the hole.

Preferably, the side clamp structures are provided in two groups, and the two groups of side clamp structures are symmetrically installed about the center line of the bottom plate.

Preferably, the bottom plate comprises a sliding groove, a containing groove machined on one side of the sliding groove, and a transverse groove arranged on one side of the containing groove, and an electric push rod is arranged inside the containing groove.

Preferably, the bottom plate further comprises a backing plate arranged at the upper end of the electric push rod and a cushion layer arranged at the upper end of the backing plate.

Preferably, the U-shaped frame includes an internal thread section of thick bamboo and the threaded rod with internal thread section of thick bamboo threaded connection, and the threaded rod runs through the U-shaped frame, and with arc swing joint.

Preferably, the operating member includes a lead screw disposed inside the lateral groove and a moving block threadedly coupled to the lead screw.

Preferably, the protection part comprises a protection cover arranged at the upper end of the base plate and a sliding block arranged at the lower end of the protection cover, the handle is arranged at one side of the protection cover, and the germicidal lamp is arranged at the inner side of the protection cover.

Preferably, the sliding block is arranged in a convex shape and matched with the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a fixing device convenient to ophthalmic examination usefulness, the upper surface machining of bottom plate has two sets of spouts, and the slider phase-match of spout and protection casing lower extreme, operating personnel holds the handle, and aim at slider and spout each other, thereby can place the protection casing in the upper end of bottom plate, the backing plate passes through electric putter and installs the upper end at the bottom plate, utilize the protection casing to cover the backing plate, avoid falling the ash, when using, can reverse operation, can take off the protection casing, make the backing plate show out, and convenient to use.

2. The utility model provides a fixing device convenient for ophthalmologic examination, an electric push rod is installed in a containing groove, a switch is turned on to enable the electric push rod to push a backing plate to move upwards, at the moment, a patient can place the chin on the backing plate, a motor is turned on to drive a lead screw to rotate, the lead screw is in threaded fit connection with a movable block, a support rod is installed at the upper end of the movable block, so that the movable block can drive the support rod to mutually approach, a clamping plate is installed at the outer side of the support rod through a cylinder body, the position of the cylinder body can be adjusted through a fastening bolt, two sides of the head of the patient can be conveniently clamped, a U-shaped frame is arranged at the upper end of a bottom plate, an internal thread cylinder is arranged at the upper end of the U-shaped frame and is in threaded fit connection with a threaded rod, an operator can rotate the threaded rod, so that an arc plate moves downwards until the arc plate is contacted with the top end of the head of the patient, thereby two sides and the upper end of the head of the patient can be clamped and fixed, can prevent the head of the patient from moving during examination, and has good fixing effect.

3. The utility model provides a fixing device convenient to ophthalmic examination usefulness, the inboard of clamp plate is equipped with gasbag portion, it sets up the one side in gasbag portion to aerify the hole, the hole can be aerifyd in gasbag portion to the utilization, make gasbag portion be full of gas, when clamp plate and patient's head both sides contact, the gasbag portion that utilizes to swell can improve patient's comfort, after the inspection is accomplished, slide the protection casing to the upper end of bottom plate, and open the switch, make the bactericidal lamp send ultraviolet beam, so that disinfect the cushion layer, avoid bacterial growing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the U-shaped frame structure of the present invention;

FIG. 3 is a schematic view of the side clamp structure of the present invention;

fig. 4 is an enlarged view of a point a in fig. 3 according to the present invention;

fig. 5 is a bottom view of the protection device structure of the present invention.

In the figure: 1. a base plate; 11. a chute; 12. a transverse groove; 13. a containing groove; 14. an electric push rod; 15. a base plate; 16. a soft cushion layer; 2. a support leg; 3. a U-shaped frame; 31. an internal threaded barrel; 32. a threaded rod; 33. an arc-shaped plate; 4. an operating member; 41. a screw rod; 42. a moving block; 5. a side clamp structure; 51. a strut; 52. a barrel; 53. a clamping plate; 54. fastening a bolt; 55. an air bag portion; 56. an inflation hole; 6. a guard; 61. a protective cover; 62. a slider; 63. a handle; 64. a germicidal lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a fixing device for facilitating an ophthalmic examination includes a base plate 1 and legs 2 fixedly mounted on a lower end of the base plate 1, wherein a U-shaped frame 3 is further disposed on an upper end of the base plate 1, an operating member 4 is further disposed on one side of the base plate 1, a side clamp structure 5 is disposed on one side of the operating member 4, and a protection member 6 is disposed on an upper end of the base plate 1.

Referring to fig. 3 and 4, the side clamping structure 5 includes a supporting rod 51 disposed at the upper end of the operating element 4 and a cylinder 52 sleeved outside the supporting rod 51, a clamping plate 53 is further disposed at one side of the cylinder 52, a fastening bolt 54 is disposed at one side of the cylinder 52, an air bag portion 55 is disposed at the inner side of the clamping plate 53, and an inflation hole 56 is disposed at one side of the air bag portion 55; the air bag part 55 can be inflated by the inflation holes 56, so that the air bag part 55 is full of air, when the clamping plate 53 is contacted with the two sides of the head of a patient, the comfortable feeling of the patient can be improved by the bulged air bag part 55, two groups of side clamp structures 5 are arranged, and the two groups of side clamp structures 5 are symmetrically arranged about the central line of the bottom plate 1; the operating member 4 comprises a lead screw 41 arranged inside the transverse groove 12 and a moving block 42 in threaded connection with the lead screw 41; the switch is turned on to enable the electric push rod 14 to push the backing plate 15 to move upwards, at the moment, a patient can place the chin on the backing plate 15, the motor is turned on to work, the lead screw 41 is enabled to rotate, the lead screw 41 is in threaded fit connection with the moving block 42, the support rod 51 is installed at the upper end of the moving block 42, the moving block 42 can drive the support rods 51 to be close to each other, the clamping plate 53 is installed on the outer side of the support rod 51 through the cylinder 52, the position of the cylinder 52 can be adjusted through the fastening bolt 54, and the head two sides of the patient can be clamped conveniently.

Referring to fig. 2 and 3, the bottom plate 1 includes a sliding slot 11, an accommodating slot 13 formed at one side of the sliding slot 11, and a transverse slot 12 formed at one side of the accommodating slot 13, wherein an electric push rod 14 is disposed inside the accommodating slot 13; the bottom plate 1 also comprises a backing plate 15 arranged at the upper end of the electric push rod 14 and a cushion layer 16 arranged at the upper end of the backing plate 15; handle 63 is held to operating personnel to with slider 62 and spout 11 mutual alignment, thereby can place protection casing 61 in the upper end of bottom plate 1, backing plate 15 passes through electric putter 14 and installs in the upper end of bottom plate 1, utilizes protection casing 61 to cover backing plate 15, avoids falling the ash, when using, can reverse operation, can take off protection casing 61, makes backing plate 15 show convenient to use.

Referring to fig. 2, the U-shaped frame 3 includes an internal thread cylinder 31 and a threaded rod 32 in threaded connection with the internal thread cylinder 31, the threaded rod 32 penetrates through the U-shaped frame 3 and is movably connected with an arc-shaped plate 33; operating personnel can rotate threaded rod 32 for arc 33 moves down, until with patient's head top contact, thereby can press from both sides tight fixedly with patient's head both sides and upper end, patient's head removes when can preventing the inspection, and is fixed effectual.

Referring to fig. 5, the protection member 6 includes a protection cover 61 disposed at an upper end of the base plate 1 and a slider 62 disposed at a lower end of the protection cover 61, a handle 63 is disposed at one side of the protection cover 61, and a germicidal lamp 64 is disposed at an inner side of the protection cover 61; the slide block 62 is convex and matched with the chute 11; after the inspection is completed, the protective cover 61 is slid to the upper end of the base plate 1, and the switch is turned on, so that the germicidal lamp 64 emits ultraviolet light beams to sterilize the cushion layer 16 and avoid bacterial growth.

The working principle is as follows: an operator holds the handle 63 by hand and aligns the sliding block 62 with the sliding groove 11, so that the protective cover 61 can be placed at the upper end of the bottom plate 1, the backing plate 15 is installed at the upper end of the bottom plate 1 through the electric push rod 14, the backing plate 15 can be covered by the protective cover 61 to avoid ash falling, when the protective cover is used, the protective cover 61 can be reversely operated, so that the backing plate 15 is exposed for convenient use, the electric push rod 14 is installed in the accommodating groove 13, the switch is turned on to enable the electric push rod 14 to push the backing plate 15 to move upwards, at the moment, a patient can place a chin on the backing plate 15 and turn on the motor to work to enable the lead screw 41 to rotate, the lead screw 41 is in threaded fit connection with the moving block 42, the supporting rod 51 is installed at the upper end of the moving block 42, so that the moving block 42 can drive the supporting rods 51 to be close to each other, and the clamping plate 53 is installed at the outer side of the supporting rod 51 through the cylinder 52, the position of the cylinder 52 can be adjusted through the fastening bolt 54, so as to be convenient for clamping two sides of the head of a patient, the upper end of the bottom plate 1 is provided with the U-shaped frame 3, the internal thread cylinder 31 is arranged at the upper end of the U-shaped frame 3 and is in threaded fit connection with the threaded rod 32, an operator can rotate the threaded rod 32 to enable the arc-shaped plate 33 to move downwards until the arc-shaped plate is contacted with the top end of the head of the patient, so that two sides and the upper end of the head of the patient can be clamped and fixed, the head of the patient can be prevented from moving during examination, the fixing effect is good, the inner side of the clamping plate 53 is provided with the air bag part 55, the inflation hole 56 is arranged at one side of the air bag part 55, the air bag part 55 can be inflated through the inflation hole 56, so that the air bag part 55 is filled with air, when the clamping plate 53 is contacted with two sides of the head of the patient, the comfort of the patient can be improved by the inflated air bag part 55, after the examination is completed, the protective cover 61 is slid to the upper end of the base plate 1, and the switch is turned on, so that the germicidal lamp 64 emits ultraviolet light beams to sterilize the cushion layer 16 and prevent bacteria from breeding.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing device convenient to ophthalmic examination usefulness, includes bottom plate (1) and landing leg (2) of fixed mounting at bottom plate (1) lower extreme, the upper end of bottom plate (1) still is equipped with U-shaped frame (3), its characterized in that: an operating part (4) is further arranged on one side of the base plate (1), a side clamping structure (5) is arranged on one side of the operating part (4), and a protection part (6) is arranged at the upper end of the base plate (1);

the side clamping structure (5) comprises a support rod (51) arranged at the upper end of the operating piece (4) and a cylinder body (52) sleeved on the outer side of the support rod (51), a clamping plate (53) is further arranged on one side of the cylinder body (52), a fastening bolt (54) is arranged on one side of the cylinder body (52), an air bag portion (55) is arranged on the inner side of the clamping plate (53), and an inflation hole (56) is arranged on one side of the air bag portion (55).

2. A fixture for facilitating ophthalmic examinations according to claim 1, characterized in that: the side clamp structures (5) are provided with two groups, and the two groups of side clamp structures (5) are symmetrically arranged around the central line of the bottom plate (1).

3. A fixture for facilitating ophthalmic examinations according to claim 1, characterized in that: the bottom plate (1) comprises a sliding groove (11), a containing groove (13) machined on one side of the sliding groove (11), and a transverse groove (12) arranged on one side of the containing groove (13), wherein an electric push rod (14) is arranged inside the containing groove (13).

4. A fixture for facilitating ophthalmic examinations according to claim 2, characterized in that: the bottom plate (1) further comprises a backing plate (15) arranged at the upper end of the electric push rod (14) and a cushion layer (16) arranged at the upper end of the backing plate (15).

5. A fixture for facilitating ophthalmic examinations according to claim 1, characterized in that: the U-shaped frame (3) comprises an internal thread cylinder (31) and a threaded rod (32) in threaded connection with the internal thread cylinder (31), and the threaded rod (32) penetrates through the U-shaped frame (3) and is movably connected with the arc-shaped plate (33).

6. A fixture for facilitating ophthalmic examinations according to claim 1, characterized in that: the operating piece (4) comprises a lead screw (41) arranged on the inner side of the transverse groove (12) and a moving block (42) in threaded connection with the lead screw (41).

7. A fixture for facilitating ophthalmic examinations according to claim 1, characterized in that: the protection part (6) comprises a protection cover (61) arranged at the upper end of the base plate (1) and a sliding block (62) arranged at the lower end of the protection cover (61), the handle (63) is arranged on one side of the protection cover (61), and the germicidal lamp (64) is arranged on the inner side of the protection cover (61).

8. A fixture for facilitating ophthalmic examinations according to claim 7, characterized in that: the sliding block (62) is arranged in a convex shape and is matched with the sliding groove (11).