CN209751005U

CN209751005U - Air barrier device of ophthalmology inspection instrument

Info

Publication number: CN209751005U
Application number: CN201920264859.1U
Authority: CN
Inventors: 刘广金
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-03
Filing date: 2019-03-03
Publication date: 2019-12-10
Anticipated expiration: 2029-03-03

Abstract

The utility model discloses an air barrier device of ophthalmology inspection instrument, the loach carrying platform comprises a supporting fram, the upper end rear erection joint of support frame has the detector, and the equal fixedly connected with fixed column in both sides about the top of support frame, the rear end fixedly connected with horizontal pole of fixed column, the front end fixedly connected with threaded rod of motor, the inside through connection of connecting rod has first screw, closely the laminating has the bottom plate in the middle of the top of connecting rod, fixedly connected with telescopic link in the middle of the upper end of bottom plate, the inside through connection of supplementary layer board has the third screw, the rear end of supplementary layer board is connected with the protective screen pipe, the inside below block of protective screen pipe is connected with the basin. This ophthalmic inspection instrument's air barrier device can dismantle the barrier device and wash and change, also can adjust auxiliary device's position according to actual need, can also change and sterilization treatment auxiliary device according to actual need.

Description

Air barrier device of ophthalmology inspection instrument

Technical Field

The utility model relates to an ophthalmology inspection technical field specifically is an air barrier device of ophthalmology inspection instrument.

Background

The ophthalmology inspection is generally to the inspection of eye adnexa ware and anterior segment, and the main objective is the visual function of seeing the macula lutea, and the doctor needs to examine the eyesight through inspection instrument when carrying out the ophthalmology inspection usually, then examines eyelid, conjunctiva and pupil etc. again, when carrying out the ophthalmology inspection to patient generally, can set up the air barrier device in front of the ophthalmology inspection instrument, prevents that patient's expired gas from influencing the inspection result.

General ophthalmic examination instrument's air barrier device can not dismantle the protective screen device and get off to wash and change, also can not adjust auxiliary device's position according to actual need, still can not change and sterilization process auxiliary device according to actual need, the utility model aims to provide an ophthalmic examination instrument's air barrier device to solve the problem that the above-mentioned background art provided.

Disclosure of Invention

An object of the utility model is to provide an air barrier device of ophthalmology inspection instrument to solve the air barrier device of the current ophthalmology inspection instrument that proposes in the above-mentioned background art and neither can dismantle the barrier device and wash and change, also can not adjust auxiliary device's position according to actual need, still can not change the problem of sterilization treatment to auxiliary device according to actual need.

In order to achieve the above object, the utility model provides a following technical scheme: an air barrier device of an ophthalmologic examination instrument comprises a support frame, wherein a detector is arranged and connected at the rear part of the upper end of the support frame, fixed columns are fixedly connected at the left side and the right side of the upper part of the support frame, a cross rod is fixedly connected at the rear end of each fixed column, a motor is arranged and connected at the rear part of the inner part of the cross rod, a threaded rod is fixedly connected at the front end of the motor, a connecting rod is clamped and connected at the outer surface of the threaded rod, a first screw is connected in the connecting rod in a penetrating manner, a first nut is in threaded connection with the upper end and the lower end of the first screw, a bottom plate is tightly attached to the middle of the upper part of the connecting rod, second screws are connected at the left side and the right side of the upper part of the bottom plate in a penetrating manner, and the equal threaded connection in both ends has the second nut about the third screw, the rear end of supplementary layer board is connected with the protective screen pipe, and protective screen pipe's top front end intermediate junction has the protection pad, the inside below block of protective screen pipe is connected with the basin, and the equal fixedly connected with handle in the left and right sides of basin.

Preferably, the cross bars are symmetrically arranged in 2 groups from left to right relative to the central axis of the support frame, and the cross section of the support frame is of an inverted concave structure.

Preferably, the threaded rod penetrates through the connecting rod, and the connecting rod is of a sliding structure on the threaded rod.

Preferably, the auxiliary supporting plate is of a detachable structure on the connecting rod, the auxiliary supporting plate is made of silica gel, and the barrier pipe is of a detachable structure on the auxiliary supporting plate.

Preferably, the water tank is of a detachable structure in the barrier pipe, the front end of the barrier pipe penetrates through the rear end of the protection pad, and the longitudinal section of the barrier pipe is of an inverted U-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the air barrier device of the ophthalmologic inspection instrument can be detached for cleaning and replacing, can also adjust the position of the auxiliary device according to actual requirements, and can also be replaced and sterilized according to the actual requirements;

1. The distance between the auxiliary supporting plate and the detector can be adjusted according to actual needs by arranging the cross rod, the threaded rod and the connecting rod, and driving the threaded rod to rotate through the motor so as to drive the connecting rod to slide left and right on the cross rod;

2. The barrier pipe, the water tank and the third screw are arranged, the lower end of the barrier pipe penetrates into the auxiliary supporting plate, then the third screw penetrates into the auxiliary supporting plate and the barrier pipe, so that the barrier pipe is conveniently fixed at the right end of the auxiliary supporting plate, the phenomenon that water mist appears on a glass sheet of the detector due to gas exhaled by a nose and a mouth of a patient during examination can be prevented through the barrier pipe, and the barrier pipe is of a detachable structure on the auxiliary supporting plate and is convenient to clean and replace;

3. The telescopic rod, the second screw and the protection pad are arranged, when the body of a patient is small, the telescopic rod needs to be extended upwards, so that the auxiliary supporting plate slides upwards, the eye of the patient can be inspected conveniently, the auxiliary supporting plate is fixed on the connecting rod through the second screw, the auxiliary supporting plate can be detached and installed conveniently, and the protection pad can prevent the patient from being scratched by the barrier pipe above the nose bridge when the patient is inspected.

drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

Fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

in the figure: 1. a support frame; 2. a detector; 3. fixing a column; 4. a cross bar; 5. a motor; 6. a threaded rod; 7. a connecting rod; 8. a first screw; 9. a first nut; 10. a base plate; 11. a second screw; 12. a telescopic rod; 13. an auxiliary pallet; 14. a third screw; 15. a second nut; 16. a barrier tube; 17. a protection pad; 18. a water tank; 19. a handle.

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. 1-4, the present invention provides a technical solution: an air barrier device of an ophthalmologic examination instrument comprises a support frame 1, a detector 2, fixed columns 3, a cross rod 4, a motor 5, a threaded rod 6, a connecting rod 7, a first screw 8, a first nut 9, a bottom plate 10, a second screw 11, a telescopic rod 12, an auxiliary supporting plate 13, a third screw 14, a second nut 15, a barrier tube 16, a protective pad 17, a water tank 18 and a handle 19, wherein the detector 2 is fixedly connected to the rear of the upper end of the support frame 1, the fixed columns 3 are fixedly connected to the left side and the right side of the upper portion of the support frame 1, the cross rod 4 is fixedly connected to the rear end of the fixed column 3, the motor 5 is fixedly connected to the rear portion of the inner portion of the cross rod 4, the threaded rod 6 is fixedly connected to the front end of the motor 5, the connecting rod 7 is connected to the outer surface of the threaded rod 6 in a clamping manner, the first, closely the laminating has bottom plate 10 in the middle of the top of connecting rod 7, and all through connection has second screw 11 in the top left and right sides of bottom plate 10, fixedly connected with telescopic link 12 in the middle of the upper end of bottom plate 10, and the supplementary layer board 13 of upper end fixedly connected with of telescopic link 12, the inside through connection of supplementary layer board 13 has third screw 14, and the equal threaded connection in both ends has second nut 15 about third screw 14, the rear end of supplementary layer board 13 is connected with protective screen pipe 16, and the top front end intermediate connection of protective screen pipe 16 has protection pad 17, the inside below block of protective screen pipe 16 is connected with basin 18, and the equal fixedly connected with handle 19 in the left and right sides of basin 18.

the left and right sides of the central axis of the support frame 1 are symmetrically provided with 2 groups of cross rods 4 in fig. 1-3, the cross section of the support frame 1 is of an inverted concave structure, the left and right ends of the connecting rod 7 are reinforced conveniently through the 2 groups of cross rods 4, the cross section of the support frame 1 is of an inverted concave structure, and the distance between the support frame 1 and the detector 2 can be adjusted according to actual needs by a patient conveniently, the threaded rod 6 in fig. 1-2 penetrates through the connecting rod 7, the connecting rod 7 is of a sliding structure on the threaded rod 6, and the connecting rod 7 is driven to slide left and right through rotating the threaded rod 6, so that the distance between the connecting rod 7 and the detector 2 can be adjusted automatically, and the eye examination of the patient.

As shown in fig. 1-4, the auxiliary supporting plate 13 is a detachable structure on the connecting rod 7, the auxiliary supporting plate 13 is made of silica gel, the barrier tube 16 is a detachable structure on the auxiliary supporting plate 13, the auxiliary supporting plate 13 is a detachable structure on the connecting rod 7, the auxiliary supporting plate 13 is convenient to replace and clean, the auxiliary supporting plate 13 is made of silica gel, the face of the patient can be protected, the face of the patient can be prevented from being injured, the gas exhaled by the patient can be prevented from being transmitted to the lens of the detector 2 through the barrier tube 16, the detection result of the detector 2 can be influenced, the barrier tube 16 is a detachable structure on the auxiliary supporting plate 13, the barrier tube 16 can be cleaned and replaced conveniently, for example, the water tank 18 in fig. 2 is a detachable structure inside the barrier tube 16, the front end of the barrier tube 16 penetrates through the rear end of the protective pad 17, and the longitudinal section of the barrier tube 16 is in an inverted "U" -shaped structure, protect patient's face through protection pad 17, prevent that patient's face from being worn by barrier pipe 16, when patient check-up time is too long, the inside steam of barrier pipe 16 meets too much and can become the drop of water, collects the inside drop of water of barrier pipe 16 through basin 18, and basin 18 is for dismantling the structure in the inside of barrier pipe 16, conveniently washs and germicidal treatment to basin 18.

The working principle is as follows: when the air barrier device of the ophthalmologic examination instrument is used, firstly, the detector 2 is fixed through the support frame 1, the left end and the right end of the cross rod 4 are fixed through the fixing columns 3, a patient is usually positioned in the middle position of the left end of the detector 2, so the cross section of the support frame 1 is in an inverted 'concave' structure, the threaded rod 6 is driven to rotate through the motor 5 with the model of Y90S-2, the connecting rod 7 is driven to slide left and right on the threaded rod 6, the distance between the auxiliary supporting plate 13 and the detector 2 is convenient to adjust according to actual requirements, the first screw 8 penetrates into the connecting rod 7, then the first nut 9 is screwed at the upper end and the lower end of the first screw 8, the position of the auxiliary supporting plate 13 is convenient to fix, the second screw 11 penetrates into the bottom plate 10 and the connecting rod 7, and the telescopic rod 12 is convenient to fix in the middle position above the connecting rod 7, therefore, the auxiliary supporting plate 13 is of a detachable structure on the connecting rod 7, so that the auxiliary supporting plate 13 can be conveniently replaced and sterilized, when a patient performs eye examination, the head of the patient is generally placed on the auxiliary supporting plate 13, when the patient is small in size, the hydraulic cylinder is mounted on the front surface of the telescopic rod 12, the telescopic rod 12 is driven by the hydraulic cylinder to extend upwards, so that the auxiliary supporting plate 13 can move upwards, the eye examination of the patient with small size is facilitated, when the patient performs eye examination, the distance between the nose and the mouth of the patient and the detector 2 is too close, so that the lens of the detector 2 is full of water mist, the examination result of the patient is influenced, the lower end of the barrier pipe 16 penetrates through the auxiliary supporting plate 13, the third screw 14 penetrates through the auxiliary supporting plate 13 and the barrier pipe 16, and the second nuts 15 are screwed at the front end and the rear end of the third screw 14, thereby facilitating the fixing of the barrier tube 16 at the right end of the auxiliary support plate 13, when a patient is performing an eye examination, the head of the patient is placed on the auxiliary support plate 13, so that the position under the eyes of the patient is positioned inside the barrier tube 16, the breathing of the patient on the nose and mouth is isolated by the barrier tube 16, thus improving the examination result of the patient, when the face of the patient is closely attached to the left end of the barrier tube 16, the bridge of the nose of the patient is protected by the protection pad 17, the face of the patient is prevented from being scratched by the barrier tube 16, when the examination time is too long, the excessive steam inside the barrier tube 16 forms water drops, the water drops are collected by the water tank 18, when the examination is over, the barrier tube 16 is detached from the auxiliary support plate 13, then the water tank 18 is detached from the inside of the barrier tube 16 by the worker through the handle 19, and then the cleaning and sterilization of the inside of the barrier tube 16 is facilitated, this is the method of use of the air barrier device of the ophthalmic examination apparatus.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An air barrier device of ophthalmology inspection instrument, includes support frame (1), its characterized in that: the detector (2) is installed and connected to the rear of the upper end of the support frame (1), the fixed columns (3) are fixedly connected to the left side and the right side of the upper portion of the support frame (1), the transverse rods (4) are fixedly connected to the rear ends of the fixed columns (3), the motor (5) is installed and connected to the rear portion of the inner portion of each transverse rod (4), the threaded rods (6) are fixedly connected to the front ends of the motors (5), the connecting rods (7) are clamped and connected to the outer surfaces of the threaded rods (6), first screws (8) are connected to the inner portions of the connecting rods (7) in a penetrating mode, first nuts (9) are connected to the upper ends and the lower ends of the first screws (8) in a threaded mode, a bottom plate (10) is tightly attached to the middle of the upper portion of each connecting rod (7), second screws (11) are connected to the left side and, and the upper end fixedly connected with of telescopic link (12) assists layer board (13), the inside through connection of supplementary layer board (13) has third screw (14), and the equal threaded connection in both ends has second nut (15) about third screw (14), the rear end of supplementary layer board (13) is connected with barrier pipe (16), and the top front end intermediate junction of barrier pipe (16) has protection pad (17), the inside below block of barrier pipe (16) is connected with basin (18), and the equal fixedly connected with handle (19) in the left and right sides of basin (18).

2. An air barrier apparatus of an ophthalmic examination apparatus according to claim 1, wherein: the cross rods (4) are symmetrically arranged in left and right directions relative to the central axis of the support frame (1) in 2 groups, and the cross section of the support frame (1) is of an inverted concave structure.

3. An air barrier apparatus of an ophthalmic examination apparatus according to claim 1, wherein: the threaded rod (6) penetrates through the connecting rod (7), and the connecting rod (7) is of a sliding structure on the threaded rod (6).

4. An air barrier apparatus of an ophthalmic examination apparatus according to claim 1, wherein: auxiliary supporting plate (13) are for dismantling the structure on connecting rod (7), and the material of auxiliary supporting plate (13) is the silica gel material to protective screen pipe (16) are for dismantling the structure on auxiliary supporting plate (13).

5. An air barrier apparatus of an ophthalmic examination apparatus according to claim 1, wherein: the water tank (18) is of a detachable structure in the barrier pipe (16), the front end of the barrier pipe (16) penetrates through the inner part of the rear end of the protection pad (17), and the longitudinal section of the barrier pipe (16) is of an inverted U-shaped structure.