CN108524168B - A kind of examination couch for medical ophthalmology - Google Patents

Abstract

The invention relates to an examination bed for medical treatment, in particular to an examination bed for medical ophthalmology. The technical problem of the present invention is to provide an examination bed for medical ophthalmology that can be flexibly adjusted and effectively fixed for different patients. An examination bed for medical ophthalmology, including a base, a large support plate, a bed plate, a first support rod, a long pressing plate, a rectangular ring plate, a rubber block, a first spring, a long connecting plate, a large screw, and a first slider etc.; the top of the base is connected with a large support plate, and the top of the large support plate is connected with a bed board, and the front and back symmetry of the right part of the bed board has a first chute and a second chute. An examination bed for medical ophthalmology provided by the present invention can be flexibly adjusted, so that different patients can be effectively fixed, and the patient can be prevented from shaking randomly during the examination process, which is beneficial to the examination and diagnosis of medical staff. The utility model is beneficial to the treatment and recovery of ophthalmology patients, has a simple structure and is convenient to use.

Description

An examination bed for medical ophthalmology

technical field

The invention relates to an examination bed for medical treatment, in particular to an examination bed for medical ophthalmology.

Background technique

The full name of ophthalmology is "eye disease specialist". Ophthalmology is a discipline that studies diseases that occur in the visual system, including the eyeball and its associated tissues. In 1851, Helmholtz in Germany invented the ophthalmoscope, and ophthalmology became a truly independent discipline. Doctors who can engage in ophthalmology need graduates of this major, and they must be able to engage in ophthalmology professional studies in tertiary hospitals and higher medical colleges before they can conduct clinical medical treatment and teaching work. Common ophthalmic diseases include: central serous retinopathy, dry eye syndrome , sympathetic ophthalmia, night blindness, blindness, amblyopia, astigmatism, trachoma, cataract, diabetic retinopathy, conjunctivitis, presbyopia, color blindness, heterochromia, retinitis pigmentosa, central retinal artery occlusion, retinal detachment, myopia, hyperopia, Needle eye, snow blindness, chalazion, glaucoma, floaters, etc. General eye examination, including ocular appendages and anterior segment examination, ocular adnexa examination includes: eyelid, conjunctiva, lacrimal apparatus, eyeball position and orbital examination; eyeball Anterior segment examination: including examination of cornea, anterior segment of sclera, anterior chamber, iris, pupil, and lens. Commonly used equipment in ophthalmology includes eye chart, tonometer, slit lamp, direct/strip retinoscopy mirror, color vision test table, perimetry , film reading lamp, A/B ultrasonic examination instrument, refractometer, keratometer, fluorescein fundus imaging machine, ophthalmic retrobulbar injection needle, lacrimal duct irrigation needle, eyelash extraction forceps, retinal photocoagulation laser equipment, retina cryograph, Operating table, operating lamp, conventional external eye surgery instruments, operating microscope, microsurgical instruments, intraocular electromagnet.

Existing examination tables used in medical ophthalmology usually adopt traditional structures, which are difficult to effectively fix different patients. During the examination process, patients are easy to shake, which seriously affects the examination and diagnosis of medical staff. Therefore, it is urgent to develop a machine that can An examination bed for medical ophthalmology that can be flexibly adjusted and can be effectively fixed for different patients.

Contents of the invention

In order to overcome the shortcomings that the existing examination bed used in medical ophthalmology usually adopts the traditional structure, it is difficult to effectively fix different patients, and the patient is easy to shake during the examination process, which seriously affects the examination and diagnosis of medical staff. Technical problem: To provide an examination bed for medical ophthalmology that can be flexibly adjusted and effectively fixed for different patients.

An examination bed for medical ophthalmology, including a base, a large support plate, a bed plate, a first support rod, a long pressing plate, a rectangular ring plate, a rubber block, a first spring, a long connecting plate, a large screw, and a first slider , the first slide rail, the second slide block, the second slide rail, the first tooth plate, the first gear, the rotating disk, the large rotating shaft, the second support rod and the second spring, the top of the base is connected with a large support plate, The top of the large supporting board is connected with a bed board, and the right part of the bed board is symmetrically opened with a first chute and a second chute. The left side of the bottom is connected, the right part of the long pressing plate has a first groove, the top of the long pressing plate is connected with a rectangular ring plate, the rectangular ring plate is located behind the first groove, and the right side of the bottom of the long pressing plate is connected with a rubber block , the rubber block has a second groove that penetrates up and down, the second groove is located directly below the first groove, the second groove is connected with the first groove, and the lower part of the rubber block has a large arc that runs through left and right Groove, the large arc-shaped groove is located below the second groove, the large arc-shaped groove is connected with the second groove, the left side wall of the rubber block has a small arc-shaped groove, and the small arc-shaped groove is located on the left side of the second groove side, the small arc-shaped groove is located above the large arc-shaped groove, and the small arc-shaped groove is connected with the large arc-shaped groove. The top of the plate is connected with the lower end of the first support rod, the large screw is threadedly connected with the long connecting plate, the upper end of the large screw is in contact with the bottom of the bed board, the left side of the long connecting plate is connected with the first slider, the first slider Slidingly arranged on the first slide rail, the lower end of the first slide rail is connected with the second slide block, the second slide block is slideably arranged on the second slide rail, the second slide rail is connected with the top of the base, the first The right end of the tooth plate is connected with the left side wall of the first slide rail, the first gear is located below the first tooth plate, the first gear is meshed with the first tooth plate, the rotating disk is located in front of the first gear, and the first gear and the rotating disk are fixedly sleeved on the large rotating shaft, the rear end of the large rotating shaft is connected to the large supporting plate in rotation, the second supporting rod is slidably located in the second chute, and the upper end of the second supporting rod is connected to the bottom of the long pressing plate connection, the lower end of the second support rod is connected with the top of the long connecting plate, the second spring is sleeved on the second support rod, the second spring is located between the bed board and the long pressing board, and the left part of the bed board is symmetrically opened with a first The rectangular groove and the second rectangular groove, the first rectangular groove and the second rectangular groove are arranged symmetrically up and down.

Further, it also includes a first movable block, a first bearing, a first long screw, a first nut, a first connecting block, an arc-shaped pressing plate, a second connecting block, a second nut, a second long screw, a second bearing and The second movable block, the first movable block has a first T-shaped slot, the front side wall of the bed board is located in the first T-shaped slot, the first movable block is slidably located in the first rectangular slot, and the first bearing is embedded in the first T-shaped slot. On the top of a movable block, the lower end of the first long screw is in interference connection with the first bearing. The first long screw is threaded with a first nut, which is embedded in the first connecting block. Behind the nut, the bottom of the arc-shaped pressure plate is connected with the top of the first connection block, the second connection block is located behind the first connection block, the top of the second connection block is connected with the bottom of the arc-shaped pressure plate, and the second nut is embedded Set in the second connection block, the second nut is located behind the arc-shaped pressure plate, the second long screw is located in the second nut, the second nut is threaded with the second long screw, and the lower end of the second long screw passes through the second bearing surplus connection, the second bearing is embedded on the top of the second movable block, the second movable block has a second T-shaped slot, the rear side wall of the bed board is located in the second T-shaped slot, and the second movable block slides on the second inside a rectangular slot.

Further, it also includes a second gear, a second tooth plate, a third slider, a third slide rail, a fixed plate, a first connecting plate, a second connecting plate and a pin rod, the second gear is located behind the large support plate, The second gear is fixedly sleeved on the large rotating shaft, the second tooth plate is located below the second gear, the second tooth plate is meshed with the second gear, the bottom of the second tooth plate is connected with a third slider, and the third slider Slidingly arranged on the third slide rail, the bottom of the third slide rail is connected with a fixed plate, the front side wall of the fixed plate is connected with the rear side wall of the large support plate, the first connecting plate is located behind the second tooth plate, The first connecting plate is in contact with the second tooth plate, the top of the first connecting plate is connected with the second connecting plate, the second connecting plate is located under the first movable block and the second movable block, the first movable block and the second movable block All blocks are connected with the second connecting plate, the left end of the second tooth plate has a first pin hole, the lower end of the first connecting plate has a second pin hole, and the pin rod is inserted in the first pin hole and the second pin hole .

Further, it also includes a first pulley, a second pulley, an endless belt and a rotating motor, the first pulley is located between the first gear and the rotating disk, the first pulley is fixedly sleeved on the large rotating shaft, and the second pulley is located on the first pulley Below, the second pulley is connected with the first pulley through an endless belt, the front end of the output shaft of the rotating motor is connected with the second pulley, and the rotating motor is installed on the front side wall of the large support plate.

Further, it also includes a roller, a pressing block, a small screw and a fixed block. Several rollers are connected to the bottom of the base, and a pressing block is arranged on one side of the roller. The pressing block is in contact with the roller, and the side wall of the pressing block is connected with a small screw. , the small screw rod is threadedly connected with the fixed block, and the top of the fixed block is connected with the bottom of the base.

Because the present invention includes base, large support plate, bed board, first support rod, long pressing plate, rectangular ring plate, rubber block, first spring, long connecting plate, large screw rod, first slide block, first slide rail, the first The second slider, the second slide rail, the first tooth plate, the first gear, the rotating disk, the large rotating shaft, the second support rod and the second spring, so the medical staff can let the ophthalmic patient lie on the bed first, and the patient The head of the head is located between the first chute and the second chute, the first support rod and the second support rod can slide in the first chute and the second chute respectively, so the medical staff can rotate the rotating disk , the rotating disk drives the first gear to rotate through the large rotating shaft, the first gear drives the first gear plate to move to the left, and the first gear plate drives the first slide rail and the first slider, as well as the long connecting plate and the large The screw moves to the left together, the second slider and the second slide rail provide sliding assistance for the left and right movement of the first slide rail, and the long connecting plate drives the long pressing plate, rectangular ring plate and rubber through the first support rod and the second support rod The block moves to the left together, and the rubber block is brought to the top of the patient's eyes, and then the large screw can be rotated, and the large screw drives the long connecting plate to move downward. The first slider and the first slide rail Provide a sliding guide for the up and down movement of the long connecting plate. The long connecting plate drives the long pressing plate, the rectangular ring plate and the rubber block to move downward through the first support rod and the second support rod, thereby pressing the rubber block on the patient’s face At this time, the patient's face is located in the large arc-shaped groove, the patient's nose is located in the small arc-shaped groove, and the patient's eyes are just located in the second groove. The rubber block not only improves the comfort of the patient, but also can The patient's head is firmly pressed to prevent the patient from shaking at will. At this time, the medical staff can conveniently inspect the patient's eyes through the first groove and the second groove. The medical staff can place the inspection tools on the rectangular ring plate It is easy to take and use, and the present invention is convenient to adjust, can effectively fix different patients, and provides great convenience for the inspection of medical staff.

Because it also includes the first movable block, the first bearing, the first long screw rod, the first nut, the first connecting block, the arc pressure plate, the second connecting block, the second nut, the second long screw rod, the second bearing and the first Two movable blocks, so the medical personnel can insert the first movable block and the second movable block into the first rectangular groove and the second rectangular groove respectively, which is convenient for disassembly, and then align the first movable block and the second rectangular groove in the first rectangular groove and the second rectangular groove. The movable block and the second movable block slide to the right, and slide the arc-shaped pressure plate to the top of the patient's chest, and then screw the first long screw and the second long screw, and the first long screw drives the first nut and the first connecting block to move downward, the second long screw drives the second nut and the second connecting block to move downward, the first connecting block and the second connecting block together drive the arc-shaped pressure plate to move downward, and pass the arc The shaped pressure plate presses the patient's upper body, and the fixation is more stable, which is beneficial for the medical staff to accurately check the patient's eyes.

Because it also includes the second gear, the second tooth plate, the third slide block, the third slide rail, the fixed plate, the first connecting plate, the second connecting plate and the pin rod, so when the medical staff rotates the rotating disc, The rotating disk can drive the first gear and the second gear to rotate together through the large rotating shaft, and the second gear drives the second tooth plate to move, so that the second tooth plate and the first tooth plate move toward each other, and the third slider and the third slide rail provide sliding assistance for the left and right movement of the second toothed plate. The second toothed plate drives the first connecting plate and the second connecting plate to move to the right through the pin rod, and the second connecting plate drives the first movable block and the second connecting plate. The second movable block moves to the right together, so that the left and right positions of the arc-shaped pressing plate and the rubber block can be adjusted at the same time. The adjustment is more convenient and quick, saving time and effort. The pin rod can be pulled out from the first pin hole and the second pin hole, and the operation modes are varied and easy to use.

Because it also includes the first pulley, the second pulley, the endless belt and the rotating motor, the first pulley is located between the first gear and the rotating disc, the first pulley is fixedly sleeved on the large rotating shaft, and the second pulley is located at the top of the first pulley. Below, the second pulley is connected to the first pulley through a loop belt, and the front end of the output shaft of the rotating motor is connected to the second pulley. The rotating motor is installed on the front side wall of the large support plate, so the medical staff can start the rotating motor to run. The rotating motor drives the second pulley to rotate, and the second pulley drives the first pulley to rotate through the endless belt, and the first pulley drives the large rotating shaft to rotate. Using the rotating motor to replace the manual operation of the medical staff is more convenient and quick, saving time and effort.

Because it also includes rollers, briquetting blocks, small screws and fixed blocks, the bottom of the base is connected with several rollers, one side of the rollers is provided with briquetting blocks, the briquetting blocks are in contact with the rollers, and the side walls of the briquetting blocks are connected with small screws. The small screw is threadedly connected with the fixed block, and the top of the fixed block is connected with the bottom of the base, so the medical staff can conveniently move the invention through the rollers, and the medical staff can screw the small screw, and the small screw presses the pressing block on the On the roller, so that the roller is fixed, safe and reliable.

An examination bed for medical ophthalmology provided by the present invention can be flexibly adjusted, so that different patients can be effectively fixed, and the patient can be prevented from shaking at will during the examination process, which is beneficial to the examination and diagnosis of medical staff. It is beneficial to the treatment and recovery of ophthalmic patients, has simple structure, is convenient to use, is easy to maintain and repair, has low maintenance and repair costs, and is easy to manufacture.

Description of drawings

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

Fig. 2 is a structural schematic diagram of a left sectional view of the bed board of the present invention.

Fig. 3 is a schematic structural diagram of the front view of the first connection block of the present invention.

Fig. 4 is a left view structural diagram of the arc-shaped pressing plate of the present invention.

Fig. 5 is a rear view structural diagram of the second tooth plate of the present invention.

Fig. 6 is a front view structural diagram of the endless belt of the present invention.

Fig. 7 is a front view structural diagram of the fixing block of the present invention.

Wherein, the above drawings include the following reference signs: 1. base, 2. large support plate, 3. bed plate, 4. first support rod, 5. long pressing plate, 6. rectangular ring plate, 7. rubber block, 8. first spring, 9. long connecting plate , 10 large screw, 11 first slider, 12 first slide rail, 13 second slide block, 14 second slide rail, 15 first tooth plate, 16 first gear, 17 rotating disc, 18 large rotating shaft, 19 Second support rod, 20 second spring, 31 first movable block, 32 first bearing, 33 first long screw rod, 34 first nut, 35 first connecting block, 36 arc-shaped pressing plate, 37 second connecting block, 38 The second nut, the second long screw rod at 39, the second bearing at 40, the second movable block at 41, the second gear at 51, the second tooth plate at 53, the third slide block at 54, the third slide rail at 54, the fixed plate at 56 One connecting plate, 57 second connecting plate, 58 pin rod, 61 first pulley, 62 second pulley, 63 endless belt, 64 rotating motor, 71 roller, 72 briquetting block, 73 small screw, 74 fixed block, 301 first Chute, 302 second chute, 303 first rectangular slot, 304 second rectangular slot, 311 first T-shaped slot, 411 second T-shaped slot, 501 first groove, 521 first pin hole, 561 second Pin hole, 701 second grooves, 702 large arc grooves, 703 small arc grooves.

Detailed ways

The present invention will be further described below in conjunction with specific embodiments. It should also be noted that, unless otherwise specified and limited, terms such as: setting, installing, connecting, and connecting should be understood in a broad sense, for example, it can be a fixed connection , can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediary, and can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Example 1

An examination bed for medical ophthalmology, as shown in Figure 1-7, includes a base 1, a large support plate 2, a bed plate 3, a first support rod 4, a long pressing plate 5, a rectangular ring plate 6, a rubber block 7, First spring 8, long connecting plate 9, large screw rod 10, first slider 11, first slide rail 12, second slider 13, second slide rail 14, first tooth plate 15, first gear 16, rotation Disk 17, large rotating shaft 18, second support rod 19 and second spring 20, the top of base 1 is connected with large support plate 2, and the top of large support plate 2 is connected with bed board 3, and the right part of bed board 3 is symmetrically opened front and back. There are a first chute 301 and a second chute 302, the first support bar 4 is slidably located in the first chute 301, the upper end of the first support bar 4 is connected with the left side of the bottom of the long press plate 5, and the left side of the long press plate 5 The right part has a first groove 501, the top of the long pressing plate 5 is connected with a rectangular ring plate 6, the rectangular ring plate 6 is located behind the first groove 501, and the right side of the bottom of the long pressing plate 5 is connected with a rubber block 7, the rubber block 7 has a second groove 701 that penetrates up and down. The second groove 701 is located directly below the first groove 501. The second groove 701 communicates with the first groove 501. The lower part of the rubber block 7 has left and right through holes. The large arc-shaped groove 702, the large arc-shaped groove 702 is located below the second groove 701, the large arc-shaped groove 702 communicates with the second groove 701, and the left side wall of the rubber block 7 has a small arc-shaped groove 703, The small arc-shaped groove 703 is located on the left side of the second groove 701, the small arc-shaped groove 703 is located above the large arc-shaped groove 702, the small arc-shaped groove 703 communicates with the large arc-shaped groove 702, and the first spring 8 is located on the bed plate 3 Between the long pressing plate 5, the first spring 8 is sleeved on the first support rod 4, the top of the long connecting plate 9 is connected with the lower end of the first supporting rod 4, the large screw 10 is threadedly connected with the long connecting plate 9, and the large screw The upper end of 10 is in contact with the bottom of bed board 3, and the left side of long connecting plate 9 is connected with first slider 11, and first slider 11 is slidably arranged on the first slide rail 12, and the lower end of first slide rail 12 is connected There is a second slide block 13, the second slide block 13 is slidably arranged on the second slide rail 14, the second slide rail 14 is connected with the top of the base 1, the right end of the first tooth plate 15 is connected with the first slide rail 12 The left side wall is connected, the first gear 16 is positioned at the bottom of the first toothed plate 15, the first gear 16 is engaged with the first toothed plate 15, the rotating disk 17 is positioned at the front of the first gear 16, the first gear 16 and the rotating disk 17 are fixedly sleeved on the large rotating shaft 18, the rear end of the large rotating shaft 18 is rotationally connected with the large supporting plate 2, the second supporting rod 19 is slidably positioned in the second chute 302, and the upper end of the second supporting rod 19 is connected to the long The bottom of the pressing plate 5 is connected, the lower end of the second support rod 19 is connected with the top of the long connecting plate 9, the second spring 20 is sleeved on the second supporting rod 19, and the second spring 20 is located between the bed board 3 and the long pressing plate 5 A first rectangular groove 303 and a second rectangular groove 304 are symmetrically formed on the left side of the bed board 3, and both the first rectangular groove 303 and the second rectangular groove 304 are arranged symmetrically up and down.

Example 2

An examination bed for medical ophthalmology, as shown in Figure 1-7, includes a base 1, a large support plate 2, a bed plate 3, a first support rod 4, a long pressing plate 5, a rectangular ring plate 6, a rubber block 7, First spring 8, long connecting plate 9, large screw rod 10, first slider 11, first slide rail 12, second slider 13, second slide rail 14, first tooth plate 15, first gear 16, rotation Disk 17, large rotating shaft 18, second support rod 19 and second spring 20, the top of base 1 is connected with large support plate 2, and the top of large support plate 2 is connected with bed board 3, and the right part of bed board 3 is symmetrically opened front and back. There are a first chute 301 and a second chute 302, the first support bar 4 is slidably located in the first chute 301, the upper end of the first support bar 4 is connected with the left side of the bottom of the long press plate 5, and the left side of the long press plate 5 The right part has a first groove 501, the top of the long pressing plate 5 is connected with a rectangular ring plate 6, the rectangular ring plate 6 is located behind the first groove 501, and the right side of the bottom of the long pressing plate 5 is connected with a rubber block 7, the rubber block 7 has a second groove 701 that penetrates up and down. The second groove 701 is located directly below the first groove 501. The second groove 701 communicates with the first groove 501. The lower part of the rubber block 7 has left and right through holes. The large arc-shaped groove 702, the large arc-shaped groove 702 is located below the second groove 701, the large arc-shaped groove 702 communicates with the second groove 701, and the left side wall of the rubber block 7 has a small arc-shaped groove 703, The small arc-shaped groove 703 is located on the left side of the second groove 701, the small arc-shaped groove 703 is located above the large arc-shaped groove 702, the small arc-shaped groove 703 communicates with the large arc-shaped groove 702, and the first spring 8 is located on the bed plate 3 Between the long pressing plate 5, the first spring 8 is sleeved on the first support rod 4, the top of the long connecting plate 9 is connected with the lower end of the first supporting rod 4, the large screw 10 is threadedly connected with the long connecting plate 9, and the large screw The upper end of 10 is in contact with the bottom of bed board 3, and the left side of long connecting plate 9 is connected with first slider 11, and first slider 11 is slidably arranged on the first slide rail 12, and the lower end of first slide rail 12 is connected There is a second slide block 13, the second slide block 13 is slidably arranged on the second slide rail 14, the second slide rail 14 is connected with the top of the base 1, the right end of the first tooth plate 15 is connected with the first slide rail 12 The left side wall is connected, the first gear 16 is positioned at the bottom of the first toothed plate 15, the first gear 16 is engaged with the first toothed plate 15, the rotating disk 17 is positioned at the front of the first gear 16, the first gear 16 and the rotating disk 17 are fixedly sleeved on the large rotating shaft 18, the rear end of the large rotating shaft 18 is rotationally connected with the large supporting plate 2, the second supporting rod 19 is slidably positioned in the second chute 302, and the upper end of the second supporting rod 19 is connected to the long The bottom of the pressing plate 5 is connected, the lower end of the second support rod 19 is connected with the top of the long connecting plate 9, the second spring 20 is sleeved on the second supporting rod 19, and the second spring 20 is located between the bed board 3 and the long pressing plate 5 A first rectangular groove 303 and a second rectangular groove 304 are symmetrically formed on the left side of the bed board 3, and both the first rectangular groove 303 and the second rectangular groove 304 are arranged symmetrically up and down.

Also include the first movable block 31, the first bearing 32, the first long screw rod 33, the first nut 34, the first connecting block 35, the arc pressure plate 36, the second connecting block 37, the second nut 38, the second long Screw rod 39, the second bearing 40 and the second movable block 41, the first movable block 31 has the first T-shaped groove 311, the front side wall of the bed board 3 is located in the first T-shaped groove 311, the first movable block 31 sliding type Located in the first rectangular groove 303, the first bearing 32 is embedded on the top of the first movable block 31, the lower end of the first long screw 33 is in interference connection with the first bearing 32, and the first long screw 33 is threaded with a first Nut 34, the first nut 34 is embedded in the first connecting block 35, the arc-shaped pressing plate 36 is positioned at the rear of the first nut 34, the bottom of the arc-shaped pressing plate 36 is connected with the top of the first connecting block 35, and the second connecting block 37 is located behind the first connection block 35, the top of the second connection block 37 is connected to the bottom of the arc-shaped pressure plate 36, the second nut 38 is embedded in the second connection block 37, and the second nut 38 is located on the arc-shaped pressure plate 36 The rear of the second long screw rod 39 is located in the second nut 38, the second nut 38 is threadedly connected with the second long screw rod 39, the lower end of the second long screw rod 39 is in interference connection with the second bearing 40, and the second bearing 40 is embedded On the top of the second movable block 41, the second movable block 41 has a second T-shaped groove 411, the rear side wall of the bed board 3 is located in the second T-shaped groove 411, and the second movable block 41 is slidably located in the second rectangular groove. 304 inside.

Example 3

An examination bed for medical ophthalmology, as shown in Figure 1-7, includes a base 1, a large support plate 2, a bed plate 3, a first support rod 4, a long pressing plate 5, a rectangular ring plate 6, a rubber block 7, First spring 8, long connecting plate 9, large screw rod 10, first slider 11, first slide rail 12, second slider 13, second slide rail 14, first tooth plate 15, first gear 16, rotation Disk 17, large rotating shaft 18, second support rod 19 and second spring 20, the top of base 1 is connected with large support plate 2, and the top of large support plate 2 is connected with bed board 3, and the right part of bed board 3 is symmetrically opened front and back. There are a first chute 301 and a second chute 302, the first support bar 4 is slidably located in the first chute 301, the upper end of the first support bar 4 is connected with the left side of the bottom of the long press plate 5, and the left side of the long press plate 5 The right part has a first groove 501, the top of the long pressing plate 5 is connected with a rectangular ring plate 6, the rectangular ring plate 6 is located behind the first groove 501, and the right side of the bottom of the long pressing plate 5 is connected with a rubber block 7, the rubber block 7 has a second groove 701 that penetrates up and down. The second groove 701 is located directly below the first groove 501. The second groove 701 communicates with the first groove 501. The lower part of the rubber block 7 has left and right through holes. The large arc-shaped groove 702, the large arc-shaped groove 702 is located below the second groove 701, the large arc-shaped groove 702 communicates with the second groove 701, and the left side wall of the rubber block 7 has a small arc-shaped groove 703, The small arc-shaped groove 703 is located on the left side of the second groove 701, the small arc-shaped groove 703 is located above the large arc-shaped groove 702, the small arc-shaped groove 703 communicates with the large arc-shaped groove 702, and the first spring 8 is located on the bed plate 3 Between the long pressing plate 5, the first spring 8 is sleeved on the first support rod 4, the top of the long connecting plate 9 is connected with the lower end of the first supporting rod 4, the large screw 10 is threadedly connected with the long connecting plate 9, and the large screw The upper end of 10 is in contact with the bottom of bed board 3, and the left side of long connecting plate 9 is connected with first slider 11, and first slider 11 is slidably arranged on the first slide rail 12, and the lower end of first slide rail 12 is connected There is a second slide block 13, the second slide block 13 is slidably arranged on the second slide rail 14, the second slide rail 14 is connected with the top of the base 1, the right end of the first tooth plate 15 is connected with the first slide rail 12 The left side wall is connected, the first gear 16 is positioned at the bottom of the first toothed plate 15, the first gear 16 is engaged with the first toothed plate 15, the rotating disk 17 is positioned at the front of the first gear 16, the first gear 16 and the rotating disk 17 are fixedly sleeved on the large rotating shaft 18, the rear end of the large rotating shaft 18 is rotationally connected with the large supporting plate 2, the second supporting rod 19 is slidably positioned in the second chute 302, and the upper end of the second supporting rod 19 is connected to the long The bottom of the pressing plate 5 is connected, the lower end of the second support rod 19 is connected with the top of the long connecting plate 9, the second spring 20 is sleeved on the second supporting rod 19, and the second spring 20 is located between the bed board 3 and the long pressing plate 5 A first rectangular groove 303 and a second rectangular groove 304 are symmetrically formed on the left side of the bed board 3, and both the first rectangular groove 303 and the second rectangular groove 304 are arranged symmetrically up and down.

Also include the first movable block 31, the first bearing 32, the first long screw rod 33, the first nut 34, the first connecting block 35, the arc pressure plate 36, the second connecting block 37, the second nut 38, the second long Screw rod 39, the second bearing 40 and the second movable block 41, the first movable block 31 has the first T-shaped groove 311, the front side wall of the bed board 3 is located in the first T-shaped groove 311, the first movable block 31 sliding type Located in the first rectangular groove 303, the first bearing 32 is embedded on the top of the first movable block 31, the lower end of the first long screw 33 is in interference connection with the first bearing 32, and the first long screw 33 is threaded with a first Nut 34, the first nut 34 is embedded in the first connecting block 35, the arc-shaped pressing plate 36 is positioned at the rear of the first nut 34, the bottom of the arc-shaped pressing plate 36 is connected with the top of the first connecting block 35, and the second connecting block 37 is located behind the first connection block 35, the top of the second connection block 37 is connected to the bottom of the arc-shaped pressure plate 36, the second nut 38 is embedded in the second connection block 37, and the second nut 38 is located on the arc-shaped pressure plate 36 The rear of the second long screw rod 39 is located in the second nut 38, the second nut 38 is threadedly connected with the second long screw rod 39, the lower end of the second long screw rod 39 is in interference connection with the second bearing 40, and the second bearing 40 is embedded On the top of the second movable block 41, the second movable block 41 has a second T-shaped groove 411, the rear side wall of the bed board 3 is located in the second T-shaped groove 411, and the second movable block 41 is slidably located in the second rectangular groove. 304 inside.

Also include the second gear 51, the second tooth plate 52, the third slide block 53, the third slide rail 54, the fixed plate 55, the first connecting plate 56, the second connecting plate 57 and the pin rod 58, the second gear 51 Located at the rear of the large support plate 2, the second gear 51 is fixedly sleeved on the large rotating shaft 18, the second tooth plate 52 is located below the second gear 51, the second tooth plate 52 meshes with the second gear 51, and the second tooth The bottom of plate 52 is connected with the 3rd slide block 53, and the 3rd slide block 53 slide type is arranged on the 3rd slide rail 54, and the bottom of the 3rd slide rail 54 is connected with fixed plate 55, and the front side wall of fixed plate 55 and big The rear side wall of the support plate 2 is connected, the first connecting plate 56 is positioned at the rear of the second toothed plate 52, the first connecting plate 56 is in contact with the second toothed plate 52, and the top of the first connecting plate 56 is connected with the second connecting plate 56. Plate 57, the second connecting plate 57 is located under the first movable block 31 and the second movable block 41, the first movable block 31 and the second movable block 41 are connected with the second connecting plate 57, the second tooth plate 52 A first pin hole 521 is opened at the left end, and a second pin hole 561 is opened at the lower end of the first connecting plate 56 , and the pin bar 58 is inserted into the first pin hole 521 and the second pin hole 561 .

Example 4

An examination bed for medical ophthalmology, as shown in Figure 1-7, includes a base 1, a large support plate 2, a bed plate 3, a first support rod 4, a long pressing plate 5, a rectangular ring plate 6, a rubber block 7, First spring 8, long connecting plate 9, large screw rod 10, first slider 11, first slide rail 12, second slider 13, second slide rail 14, first tooth plate 15, first gear 16, rotation Disk 17, large rotating shaft 18, second support rod 19 and second spring 20, the top of base 1 is connected with large support plate 2, and the top of large support plate 2 is connected with bed board 3, and the right part of bed board 3 is symmetrically opened front and back. There are a first chute 301 and a second chute 302, the first support bar 4 is slidably located in the first chute 301, the upper end of the first support bar 4 is connected with the left side of the bottom of the long press plate 5, and the left side of the long press plate 5 The right part has a first groove 501, the top of the long pressing plate 5 is connected with a rectangular ring plate 6, the rectangular ring plate 6 is located behind the first groove 501, and the right side of the bottom of the long pressing plate 5 is connected with a rubber block 7, the rubber block 7 has a second groove 701 that penetrates up and down. The second groove 701 is located directly below the first groove 501. The second groove 701 communicates with the first groove 501. The lower part of the rubber block 7 has left and right through holes. The large arc-shaped groove 702, the large arc-shaped groove 702 is located below the second groove 701, the large arc-shaped groove 702 communicates with the second groove 701, and the left side wall of the rubber block 7 has a small arc-shaped groove 703, The small arc-shaped groove 703 is located on the left side of the second groove 701, the small arc-shaped groove 703 is located above the large arc-shaped groove 702, the small arc-shaped groove 703 communicates with the large arc-shaped groove 702, and the first spring 8 is located on the bed plate 3 Between the long pressing plate 5, the first spring 8 is sleeved on the first support rod 4, the top of the long connecting plate 9 is connected with the lower end of the first supporting rod 4, the large screw 10 is threadedly connected with the long connecting plate 9, and the large screw The upper end of 10 is in contact with the bottom of bed board 3, and the left side of long connecting plate 9 is connected with first slider 11, and first slider 11 is slidably arranged on the first slide rail 12, and the lower end of first slide rail 12 is connected There is a second slide block 13, the second slide block 13 is slidably arranged on the second slide rail 14, the second slide rail 14 is connected with the top of the base 1, the right end of the first tooth plate 15 is connected with the first slide rail 12 The left side wall is connected, the first gear 16 is positioned at the bottom of the first toothed plate 15, the first gear 16 is engaged with the first toothed plate 15, the rotating disk 17 is positioned at the front of the first gear 16, the first gear 16 and the rotating disk 17 are fixedly sleeved on the large rotating shaft 18, the rear end of the large rotating shaft 18 is rotationally connected with the large supporting plate 2, the second supporting rod 19 is slidably positioned in the second chute 302, and the upper end of the second supporting rod 19 is connected to the long The bottom of the pressing plate 5 is connected, the lower end of the second support rod 19 is connected with the top of the long connecting plate 9, the second spring 20 is sleeved on the second supporting rod 19, and the second spring 20 is located between the bed board 3 and the long pressing plate 5 A first rectangular groove 303 and a second rectangular groove 304 are symmetrically formed on the left side of the bed board 3, and both the first rectangular groove 303 and the second rectangular groove 304 are arranged symmetrically up and down.

Also include the first movable block 31, the first bearing 32, the first long screw rod 33, the first nut 34, the first connecting block 35, the arc pressure plate 36, the second connecting block 37, the second nut 38, the second long Screw rod 39, the second bearing 40 and the second movable block 41, the first movable block 31 has the first T-shaped groove 311, the front side wall of the bed board 3 is located in the first T-shaped groove 311, the first movable block 31 sliding type Located in the first rectangular groove 303, the first bearing 32 is embedded on the top of the first movable block 31, the lower end of the first long screw 33 is in interference connection with the first bearing 32, and the first long screw 33 is threaded with a first Nut 34, the first nut 34 is embedded in the first connecting block 35, the arc-shaped pressing plate 36 is positioned at the rear of the first nut 34, the bottom of the arc-shaped pressing plate 36 is connected with the top of the first connecting block 35, and the second connecting block 37 is located behind the first connection block 35, the top of the second connection block 37 is connected to the bottom of the arc-shaped pressure plate 36, the second nut 38 is embedded in the second connection block 37, and the second nut 38 is located on the arc-shaped pressure plate 36 The rear of the second long screw rod 39 is located in the second nut 38, the second nut 38 is threadedly connected with the second long screw rod 39, the lower end of the second long screw rod 39 is in interference connection with the second bearing 40, and the second bearing 40 is embedded On the top of the second movable block 41, the second movable block 41 has a second T-shaped groove 411, the rear side wall of the bed board 3 is located in the second T-shaped groove 411, and the second movable block 41 is slidably located in the second rectangular groove. 304 inside.

Also include the second gear 51, the second tooth plate 52, the third slide block 53, the third slide rail 54, the fixed plate 55, the first connecting plate 56, the second connecting plate 57 and the pin rod 58, the second gear 51 Located at the rear of the large support plate 2, the second gear 51 is fixedly sleeved on the large rotating shaft 18, the second tooth plate 52 is located below the second gear 51, the second tooth plate 52 meshes with the second gear 51, and the second tooth The bottom of plate 52 is connected with the 3rd slide block 53, and the 3rd slide block 53 slide type is arranged on the 3rd slide rail 54, and the bottom of the 3rd slide rail 54 is connected with fixed plate 55, and the front side wall of fixed plate 55 and big The rear side wall of the support plate 2 is connected, the first connecting plate 56 is positioned at the rear of the second toothed plate 52, the first connecting plate 56 is in contact with the second toothed plate 52, and the top of the first connecting plate 56 is connected with the second connecting plate 56. Plate 57, the second connecting plate 57 is located under the first movable block 31 and the second movable block 41, the first movable block 31 and the second movable block 41 are connected with the second connecting plate 57, the second tooth plate 52 A first pin hole 521 is opened at the left end, and a second pin hole 561 is opened at the lower end of the first connecting plate 56 , and the pin bar 58 is inserted into the first pin hole 521 and the second pin hole 561 .

It also includes a first pulley 61, a second pulley 62, an endless belt 63 and a rotating motor 64. The first pulley 61 is located between the first gear 16 and the rotating disk 17. The first pulley 61 is fixedly sleeved on the large rotating shaft 18. Second pulley 62 is positioned at the below of first pulley 61, and second pulley 62 is connected with first pulley 61 by endless belt 63, and the front end of rotating motor 64 output shaft is connected with second pulley 62, and rotating motor 64 is installed on the large support plate 2 on the front side wall.

Also include roller 71, briquetting block 72, small screw rod 73 and fixed block 74, the bottom of base 1 is connected with several rollers 71, and one side of roller 71 is provided with briquetting block 72, and briquetting block 72 contacts with roller 71, presses The side wall of block 72 is connected with small screw rod 73, and small screw rod 73 is screwed with fixed block 74, and the top of fixed block 74 is connected with the bottom of base 1.

Because the present invention includes base 1, large support plate 2, bed board 3, first support rod 4, long pressing plate 5, rectangular ring plate 6, rubber block 7, first spring 8, long connecting plate 9, large screw rod 10, the first A slide block 11, the first slide rail 12, the second slide block 13, the second slide rail 14, the first tooth plate 15, the first gear 16, the rotating disk 17, the large rotating shaft 18, the second support rod 19 and the first Two springs 20, so the medical staff can allow the ophthalmology patient to lie on the bed board 3 first, and now the patient's head is between the first chute 301 and the second chute 302, and the first support rod 4 and the second support rod 19 Can slide in the first chute 301 and the second chute 302 respectively, so the medical staff can rotate the rotating disk 17, and the rotating disk 17 drives the first gear 16 to rotate through the large rotating shaft 18, and the first gear 16 thus Drive the first tooth plate 15 to move to the left, the first tooth plate 15 thereby drives the first slide rail 12 and the first slider 11, and the long connecting plate 9 and the large screw 10 to move to the left together, the second slider 13 and the second slide rail 14 provide sliding assistance for the left and right movement of the first slide rail 12, and the long connecting plate 9 drives the long pressing plate 5, the rectangular ring plate 6 and the rubber block 7 through the first support rod 4 and the second support rod 19 to Move to the left, and bring the rubber block 7 to the right above the patient's eyes, then the large screw 10 can be rotated, and the large screw 10 drives the long connecting plate 9 to move downward, the first slider 11 and the first The slide rail 12 provides a sliding guide for the up and down movement of the long connecting plate 9, and the long connecting plate 9 drives the long pressing plate 5, the rectangular ring plate 6 and the rubber block 7 to move downward together through the first support rod 4 and the second support rod 19, Thereby the rubber block 7 is pressed on the patient's face, and now the patient's face is located in the large arc-shaped groove 702, the patient's nose is located in the small arc-shaped groove 703, and the patient's eyes are just located in the second groove 701 , the rubber block 7 not only improves the comfort of the patient, but also can firmly press the patient's head to prevent the patient from shaking at will. At this time, the medical staff can conveniently treat the patient through the first groove 501 and the second groove 701 The medical staff can place the examination equipment in the rectangular ring plate 6, which is convenient to take and use. The invention is convenient to adjust and can effectively fix different patients, which provides great convenience for the medical staff's examination. .

Because also include the first movable block 31, the first bearing 32, the first long screw rod 33, the first nut 34, the first connecting block 35, the arc pressure plate 36, the second connecting block 37, the second nut 38, the second The long screw rod 39, the second bearing 40 and the second movable block 41, so the medical staff can insert the first movable block 31 and the second movable block 41 into the first rectangular groove 303 and the second rectangular groove 304 respectively, which is convenient for disassembly. Then slide the first movable block 31 and the second movable block 41 to the right in the first rectangular groove 303 and the second rectangular groove 304, and slide the arc pressing plate 36 to the top of the patient's chest to the right, and then to the first movable block 31 and the second movable block 41. A long screw rod 33 and the second long screw rod 39 are screwed, the first long screw rod 33 drives the first nut 34 and the first connecting block 35 to move downward, and the second long screw rod 39 drives the second nut 38 and the second connecting block 37 moves downward, and the first connecting block 35 and the second connecting block 37 drive the arc-shaped pressing plate 36 to move downward together, and press the upper body of the patient through the arc-shaped pressing plate 36, so that the fixation is more stable, which is beneficial for medical staff to The patient's eye is accurately examined.

Because it also includes the second gear 51, the second tooth plate 52, the third slide block 53, the third slide rail 54, the fixed plate 55, the first connecting plate 56, the second connecting plate 57 and the pin rod 58, so when the medical care When the personnel rotates the rotating disc 17, the rotating disc 17 can drive the first gear 16 and the second gear 51 to rotate together through the large rotating shaft 18, and the second gear 51 drives the second gear plate 52 to move, thereby making the second The toothed plate 52 and the first toothed plate 15 move towards each other, the third slider 53 and the third slide rail 54 provide sliding assistance for the left and right movement of the second toothed plate 52, and the second toothed plate 52 drives the first connection through the pin rod 58 The plate 56 and the second connecting plate 57 move to the right, and the second connecting plate 57 drives the first movable block 31 and the second movable block 41 to move to the right together, so that the arc-shaped pressing plate 36 and the rubber block 7 can be adjusted at the same time. Left and right positions, the adjustment is more convenient and fast, saving time and effort. When it is not necessary to adjust the left and right positions of the arc pressure plate 36 and the rubber block 7 at the same time, the pin rod 58 can be pulled out from the first pin hole 521 and the second pin hole 561 That is, the operation mode is varied and easy to use.

Because it also includes the first pulley 61, the second pulley 62, the endless belt 63 and the rotating motor 64, the first pulley 61 is located between the first gear 16 and the rotating disc 17, and the first pulley 61 is fixedly sleeved on the large rotating shaft 18 , the second pulley 62 is located below the first pulley 61, the second pulley 62 is connected with the first pulley 61 through an endless belt 63, the front end of the output shaft of the rotary motor 64 is connected with the second pulley 62, and the rotary motor 64 is installed on a large support on the front side wall of the plate 2, so the medical staff can start the rotating motor 64 to run, and the rotating motor 64 drives the second pulley 62 to rotate, and the second pulley 62 drives the first pulley 61 to rotate through the endless belt 63, and the first pulley 61 Thereby drive large rotating shaft 18 to rotate, utilize rotating motor 64 to replace medical staff's manual operation, more convenient and quick, save time and effort.

Because also include roller 71, briquetting block 72, small screw rod 73 and fixed block 74, the bottom of base 1 is connected with several rollers 71, and one side of roller 71 is provided with briquetting block 72, and briquetting block 72 contacts with roller 71, The side wall of briquetting block 72 is connected with small screw rod 73, and small screw rod 73 is threadedly connected with fixed block 74, and the top of fixed block 74 is connected with the bottom of base 1, so medical personnel can carry out conveniently moving to the present invention by roller 71, and Medical personnel can screw the small screw rod 73, and the small screw rod 73 presses the briquetting block 72 on the roller 71, thereby fixing the roller 71, which is safe and reliable.

It should be understood that this embodiment is only used to illustrate the present invention and is not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

Claims (1)

1. An examination bed for medical ophthalmology, including a base, a large support board, a bed board, a first support rod, and a long pressing board. The top of the base is connected with a large support board, and the top of the large support board is connected with a bed board. The right part is symmetrically opened with a first chute and a second chute, the first support rod is slidably located in the first chute, and the upper end of the first support rod is connected to the left side of the bottom of the long pressing plate, which is characterized in that, It also includes a rectangular ring plate, a rubber block, a first spring, a long connecting plate, a large screw, a first slider, a first slide rail, a second slider, a second slide rail, a first tooth plate, a first gear, The rotating disk, the large rotating shaft, the second support rod and the second spring, the right part of the long pressing plate has a first groove, the top of the long pressing plate is connected with a rectangular ring plate, the rectangular ring plate is located behind the first groove, and the long pressing plate is connected with a rectangular ring plate. The right side of the bottom of the pressing plate is connected with a rubber block, and the rubber block has a second groove that penetrates up and down. The second groove is located directly below the first groove, and the second groove communicates with the first groove. There is a large arc-shaped groove penetrating left and right in the lower part, the large arc-shaped groove is located below the second groove, the large arc-shaped groove is connected with the second groove, and the left side wall of the rubber block has a small arc-shaped groove, the small arc-shaped groove The circular groove is located on the left side of the second groove, the small arc groove is located above the large arc groove, the small arc groove communicates with the large arc groove, the first spring is located between the bed board and the long pressing plate, and the first spring sleeve On the first support bar, the top of the long connecting plate is connected with the lower end of the first supporting bar, the large screw is threadedly connected with the long connecting plate, the upper end of the large screw is in contact with the bottom of the bed board, and the left side of the long connecting plate is connected with The first slider, the first slider is slidably arranged on the first slide rail, the lower end of the first slide rail is connected with the second slider, the second slider is slidably arranged on the second slide rail, the second slide rail It is connected with the top of the base, the right end of the first toothed plate is connected with the left side wall of the first slide rail, the first gear is located under the first toothed plate, the first gear is meshed with the first toothed plate, and the rotating disc is located at In front of the first gear, the first gear and the rotating disc are both fixedly sleeved on the large rotating shaft, and the rear end of the large rotating shaft is rotationally connected with the large supporting plate. The upper end of the rod is connected with the bottom of the long pressing plate, the lower end of the second supporting rod is connected with the top of the long connecting plate, the second spring is sleeved on the second supporting rod, the second spring is located between the bed board and the long pressing board, the bed board The left part is symmetrically opened with a first rectangular slot and a second rectangular slot, and the first rectangular slot and the second rectangular slot are arranged symmetrically up and down; it also includes a first movable block, a first bearing, a first long screw, The first nut, the first connecting block, the arc pressure plate, the second connecting block, the second nut, the second long screw, the second bearing and the second movable block, the first movable block has a first T-shaped groove, and the bed board The front side wall is located in the first T-shaped slot, the first movable block is slidably located in the first rectangular slot, the first bearing is embedded on the top of the first movable block, and the lower end of the first long screw is in interference connection with the first bearing , the first long screw is threaded with a first nut, the first nut is embedded in the first connecting block, the arc-shaped pressing plate is located behind the first nut, and the bottom of the arc-shaped pressing plate is connected to the top of the first connecting block, The second connection block is located on the first Behind the connection block, the top of the second connection block is connected to the bottom of the arc-shaped pressure plate, the second nut is embedded in the second connection block, the second nut is located behind the arc-shaped pressure plate, and the second long screw is located on the second nut Inside, the second nut is threadedly connected with the second long screw, the lower end of the second long screw is in interference connection with the second bearing, the second bearing is embedded in the top of the second movable block, and the second movable block has a second T-shaped Slot, the rear side wall of the bed board is located in the second T-shaped slot, and the second movable block is slidably located in the second rectangular slot; it also includes a second gear, a second tooth plate, a third slider, a third slide rail, The fixed plate, the first connecting plate, the second connecting plate and the pin rod, the second gear is located at the rear of the large supporting plate, the second gear is fixedly sleeved on the large rotating shaft, the second tooth plate is located under the second gear, and the second The tooth plate is meshed with the second gear, the bottom of the second tooth plate is connected with a third slider, the third slider is slidably arranged on the third slide rail, the bottom of the third slide rail is connected with a fixed plate, and the fixed plate The front side wall is connected with the rear side wall of the large supporting plate, the first connecting plate is located behind the second tooth plate, the first connecting plate is in contact with the second tooth plate, and the top of the first connecting plate is connected with the second connecting plate , the second connecting plate is located below the first movable block and the second movable block, both the first movable block and the second movable block are connected with the second connecting plate, the left end of the second tooth plate has a first pin hole, the second The lower end of a connecting plate has a second pin hole, and the pin bar is inserted in the first pin hole and the second pin hole; it also includes a first pulley, a second pulley, a circulating belt and a rotating motor, and the first pulley is located at the first Between the gear and the rotating disk, the first pulley is fixedly sleeved on the large rotating shaft, the second pulley is located below the first pulley, the second pulley is connected to the first pulley through a loop belt, and the front end of the output shaft of the rotating motor is connected to the second pulley. The rotating motor is installed on the front side wall of the large support plate; it also includes rollers, pressure blocks, small screws and fixed blocks. There are several rollers connected to the bottom of the base, and one side of the rollers is provided with pressure blocks. In contact with the roller, the side wall of the pressure block is connected with a small screw rod, the small screw rod is threaded with the fixed block, and the top of the fixed block is connected with the bottom of the base.