CN211243314U

CN211243314U - Special adjustable slit lamp of ophthalmology

Info

Publication number: CN211243314U
Application number: CN201922051466.5U
Authority: CN
Inventors: 张学新
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-14
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a special adjustable slit lamp of ophthalmology, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the fixing base, and the last fixed surface of fixing base is connected with changes the piece, changes the last fixed surface of piece and is connected with the connecting block. This special adjustable slit lamp of ophthalmology, cooperation between tooth piece and the fixture block in the backup pad, when the patient places the chin on the chin rest, through the pulling pull rod, thereby make the clamp plate pressure spring in the transmission box, thereby make the transmission box drive the fixture block and extract from the middle of the tooth piece, carry out regulation from top to bottom to the chin rest, when adjusting suitable position, through loosening the pull rod, through the tensile force of spring, make the fixture block advance to the inside of tooth piece again, thereby hold in the palm the chin and fix effectively, the current slit lamp microscope of having solved effectively can not be fine carry out altitude mixture control, lead to unable better for different patients carry out the ophthalmic examination, great reduction the problem of slit lamp microscope's practicality.

Description

Special adjustable slit lamp of ophthalmology

Technical Field

The utility model relates to a slit lamp technical field specifically is a special adjustable slit lamp of ophthalmology.

Background

The slit-lamp microscope is an important instrument essential for ophthalmology examination, consists of an illumination system and a binocular microscope, can enable superficial lesions to be observed clearly, can adjust the focus and the width of a light source, and can be made into an optical section, so that deep tissue lesions can be displayed clearly.

In actual life, one of the three people in front of the eyelid, conjunctiva, sclera, cornea, anterior chamber, iris, pupil, crystalline lens and vitreous body can be clearly observed by the optical equipment which is most frequently used in ophthalmology, the position, the property, the size and the depth of lesion can be determined, but the existing slit lamp microscope cannot well adjust the height, so that the ophthalmic examination for different patients cannot be better performed, and the practicability of the slit lamp microscope is greatly reduced, so that the problem is solved, and the adjustable slit lamp special for ophthalmology is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special adjustable slit lamp of ophthalmology to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable slit lamp special for ophthalmology comprises a base, wherein a fixed seat is fixedly connected to the upper surface of the base, a rotating block is fixedly connected to the upper surface of the fixed seat, a connecting block is fixedly connected to the upper surface of the rotating block, a bent rod is fixedly connected to the right side surface of the connecting block, a pin shaft is fixedly connected to the top end of the bent rod, a protective sleeve is sleeved on the outer surface of the pin shaft, a microscope rotating arm is fixedly connected to the left side surface of the protective sleeve, a microscope eyepiece is fixedly connected to the upper surface of the microscope rotating arm, a slit lamp rotating arm is fixedly connected to the top end of the pin shaft, a slit lamp is fixedly connected to the upper surface of the slit lamp, a light guide pipe is fixedly communicated with the upper surface of the light guide pipe, a reflective mirror is fixedly connected to the upper surface of the light guide pipe, symmetrical supporting plates are fixedly connected to the upper surface of the base, the left side surface and the right side surface of the upper jaw support are respectively fixedly connected with a side surface, close to each other, of the two support plates, a slide way is arranged on the side surface, close to each other, of the two support plates, slide blocks are fixedly connected with the left side surface and the right side surface of the lower jaw support, each slide block is clamped inside the slide way, tooth blocks arranged at equal intervals are arranged on the side surface, far away from each other, of the two slide ways, a transmission box is placed inside each support plate, a pressing plate is placed inside each transmission box, a pull rod is fixedly connected to the side surface, far away from each other, of the two pressing plates, a handle is fixedly connected to the side surface, far away from each other, of the two pressing plates, symmetrical springs are fixedly connected to the side surface, far away from each other, of the two springs, the upper surface of each pressure plate and the bottom surface of the pressure plate are fixedly connected with clamping blocks matched with the tooth blocks.

Preferably, the left side surface of the microscope rotating arm is fixedly connected with a handle, and the outer surface of the handle is provided with anti-skid grains.

Preferably, the upper surface of the base is fixedly connected with a grabbing rod, and a rubber sleeve is sleeved on the outer surface of the grabbing rod.

Preferably, the bottom surface of the upper jaw support is fixedly connected with a first cushion, and the upper surface of the lower jaw support is fixedly connected with a second cushion.

Preferably, the upper surface of the base is fixedly connected with two groups of symmetrical fixed blocks, and one side surface of each fixed block, which is close to each other, is fixedly connected with the left side surface and the right side surface of the supporting plate respectively.

Preferably, two the equal fixedly connected with crash pad of one side that the transmission box is close to each other, every the thickness of crash pad is three centimetres at least.

Advantageous effects

The utility model discloses following beneficial effect has:

1. through the matching between the rotating block and the connecting block on the fixing seat, the connecting block can rotate along with the rotating block, through the matching between the pin shaft on the bent rod and the microscope rotating arm, the microscope rotating arm can be adjusted left and right through the pin shaft, the angle can be adjusted when medical personnel treat the eyes of a patient conveniently, the operation of the medical personnel is convenient, and through the matching between the slit lamp and the light guide pipe, the slit lamp can transmit a light source to the reflector through the light guide pipe when working, so that the glasses of the patient can be illuminated, and the medical personnel can conveniently detect the state of an illness;

2. through the cooperation between tooth piece and the fixture block in the backup pad, when the patient places the chin on the chin rest, through the pulling pull rod, thereby make the clamp plate hold-down spring in the transmission box, thereby make the transmission box drive the fixture block and extract from the middle of the tooth piece, carry out regulation from top to bottom to the chin rest, when adjusting suitable position, through loosening the pull rod, through the tensile force of spring, make the fixture block card advance to the inside of tooth piece again, thereby fix effectively the chin rest, the current slit lamp microscope of having solved effectively can not be fine carry out altitude mixture control, lead to unable better for different patients 'the ophthalmic examination that carries on, great reduction slit lamp microscope's the problem of practicality.

Drawings

Fig. 1 is a front view of the support plate of the present invention;

fig. 2 is a cross-sectional view of a side view of the support plate of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1 base, 2 fixing bases, 3 turning blocks, 4 connecting blocks, 5 bent rods, 6 pin shafts, 7 microscope rotating arms, 8 microscope eyepieces, 9 slit lamp rotating arms, 10 slit lamps, 11 light guide pipes, 12 reflectors, 13 supporting plates, 14 handles, 15 protecting sleeves, 16 grabbing rods, 17 rubber sleeves, 18 fixing blocks, 19 handles, 20 lower jaw supports, 21 upper jaw supports, 22 second cushions, 23 first cushions, 24 slideways, 25 sliders, 26 transmission boxes, 27 pressing plates, 28 pulling rods, 29 springs, 30 clamping blocks, 31 tooth blocks and 32 anti-collision cushions.

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. 1-3, the present invention provides a technical solution: an adjustable slit lamp special for ophthalmology comprises a base 1, wherein a grabbing rod 16 is fixedly connected to the upper surface of the base 1, a rubber sleeve 17 is sleeved on the outer surface of the grabbing rod 16, when a patient can be treated conveniently through the grabbing rod 16, the grabbing rod 16 can be grasped by two hands to solve the problem that the two hands grab the patient in a nervous state, the hands of the patient can be effectively protected from being injured through the rubber sleeve 17 on the grabbing rod 16, a fixed seat 2 is fixedly connected to the upper surface of the base 1, a rotating block 3 is fixedly connected to the upper surface of the fixed seat 2, a connecting block 4 is fixedly connected to the upper surface of the rotating block 3, a bent rod 5 is fixedly connected to the right side surface of the connecting block 4, a pin shaft 6 is fixedly connected to the top end of the bent rod 5, a protective sleeve 15 is sleeved on the outer surface of the pin shaft 6, a microscope rotating arm 7 is fixedly connected to, the outer surface of the handle 14 is provided with anti-slip lines, the microscope rotating arm 7 can be adjusted in angle more conveniently through the handle 14, friction between the handle 14 and the palm of a medical worker can be increased through the anti-slip lines on the handle 14, hand slipping is prevented, the upper surface of the microscope rotating arm 7 is fixedly connected with a microscope eyepiece 8, the top end of the pin shaft 6 is fixedly connected with a slit lamp rotating arm 9, the upper surface of the slit lamp rotating arm 9 is fixedly connected with a slit lamp 10, the upper surface of the slit lamp 10 is fixedly communicated with a light guide pipe 11, the upper surface of the light guide pipe 11 is fixedly connected with a reflector 12, the upper surface of the base 1 is fixedly connected with symmetrical support plates 13, the upper surface of the base 1 is fixedly connected with two groups of symmetrical fixed blocks 18, one side surface, close to each other, of the two fixed blocks 18 are fixedly connected with the left side surface and the right side surface of, placing the supporting plates 13 to incline, placing an upper jaw support 21 and a lower jaw support 20 on one side face of each of the two supporting plates 13 close to each other, wherein the bottom face of the upper jaw support 21 is fixedly connected with a first cushion 23, the upper surface of the lower jaw support 20 is fixedly connected with a second cushion 22, the lower jaw and the head of a patient can be effectively protected by the first cushion 23 and the second cushion 22, the left side face and the right side face of the upper jaw support 21 are fixedly connected with one side face of each of the two supporting plates 13 close to each other, the one side face of each of the two supporting plates 13 close to each other is provided with a slide rail 24, the left side face and the right side face of the lower jaw support 20 are fixedly connected with slide blocks 25, each slide block 25 is clamped inside the slide rail 24, one side face of each of the two slide rails 24 far away from each other is provided with tooth blocks 31, two equal fixedly connected with pull rod 28 in a side that clamp plate 27 kept away from each other, the equal fixedly connected with handle 19 in a side that two pull rod 28 kept away from each other, the symmetrical spring 29 of the equal fixedly connected with in a side that two clamp plates 27 kept away from each other, the one end that two springs 29 kept away from each other all with a side fixed connection that two clamp plates 27 kept away from each other, the equal fixedly connected with crash pad 32 in a side that two transmission boxes 26 are close to each other, the thickness of every crash pad 32 is three centimetres at least, can prevent the inside of clamp plate 27 striking transmission box 26 effectively through crash pad 32, the fixture block 30 of the equal fixedly connected with in bottom surface and the tooth piece 31 looks adaptation of the upper surface of every clamp plate 27.

The working principle is as follows: when the patient is monitored, the patient places the lower jaw on the lower jaw support 20, the pull rod 28 is pulled out outwards through the handle 19, the pressing plate 27 inside the transmission box 26 is matched with the spring 29, the pressing plate 27 presses the spring 29 to drive the transmission box 26 to move outwards, so that the fixture block 30 is pulled out of the tooth block 31, when the lower jaw support 20 is adjusted to a proper position, the handle 19 is loosened, the pressing plate 27 is pressed inwards through the tensioning force of the spring 29, so that the fixture block 30 is clamped into the tooth block 31 again, the lower jaw support 20 is effectively fixed, the slit lamp 10 is connected into a power supply, medical personnel can clearly observe the condition inside the glasses of the patient when detecting the patient according to the light source provided by the slit lamp 10, the angle of the microscope eyepiece 8 can be conveniently adjusted through the matching between the pin 6 on the bent rod 5 and the microscope rotating arm 7, thereby facilitating the observation of medical personnel from various angles.

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 special adjustable slit lamp of ophthalmology, includes base (1), its characterized in that: the microscope with the slit lamp comprises a base (1), a fixing seat (2) is fixedly connected to the upper surface of the base (1), a rotating block (3) is fixedly connected to the upper surface of the fixing seat (2), a connecting block (4) is fixedly connected to the upper surface of the rotating block (3), a bent rod (5) is fixedly connected to the right side surface of the connecting block (4), a pin shaft (6) is fixedly connected to the top end of the bent rod (5), a protecting sleeve (15) is sleeved on the outer surface of the pin shaft (6), a microscope rotating arm (7) is fixedly connected to the left side surface of the protecting sleeve (15), a microscope eyepiece (8) is fixedly connected to the upper surface of the microscope rotating arm (7), a slit lamp rotating arm (9) is fixedly connected to the top end of the pin shaft (6), a slit lamp (10) is fixedly connected to the upper surface of the slit lamp rotating arm (9), the upper surface of the light guide pipe (11) is fixedly connected with a reflective mirror (12), the upper surface of the base (1) is fixedly connected with symmetrical supporting plates (13), two supporting plates (13) are respectively provided with an upper jaw support (21) and a lower jaw support (20) at one side surface close to each other, the left side surface and the right side surface of the upper jaw support (21) are respectively fixedly connected with one side surface close to each other of the two supporting plates (13), two side surfaces close to each other of the two supporting plates (13) are respectively provided with a slide way (24), the left side surface and the right side surface of the lower jaw support (20) are respectively fixedly connected with a slide block (25), each slide block (25) is clamped in the slide way (24), one side surface far away from each other of the two slide ways (24) is respectively provided with tooth blocks (31) arranged at equal intervals, and a transmission box (26), every clamp plate (27), two have all been placed to the inside of transmission box (26) the equal fixedly connected with pull rod (28) in a side that clamp plate (27) kept away from each other, two equal fixedly connected with handle (19) in a side that pull rod (28) kept away from each other, two the equal fixedly connected with symmetrical spring (29) in a side that clamp plate (27) kept away from each other, two the one end that spring (29) kept away from each other all with two clamp plate (27) a side fixed connection who keeps away from each other, every fixture block (30) of the equal fixedly connected with in bottom surface and tooth piece (31) looks adaptation of the upper surface of clamp plate (27) and clamp plate (27).

2. The ophthalmologically specific adjustable slit lamp of claim 1, wherein: the microscope is characterized in that a handle (14) is fixedly connected to the left side face of the microscope rotating arm (7), and anti-skid grains are formed in the outer surface of the handle (14).

3. The ophthalmologically specific adjustable slit lamp of claim 1, wherein: the upper surface of the base (1) is fixedly connected with a grabbing rod (16), and the outer surface of the grabbing rod (16) is sleeved with a rubber sleeve (17).

4. The ophthalmologically specific adjustable slit lamp of claim 1, wherein: the bottom surface of the upper jaw support (21) is fixedly connected with a first soft pad (23), and the upper surface of the lower jaw support (20) is fixedly connected with a second soft pad (22).

5. The ophthalmologically specific adjustable slit lamp of claim 1, wherein: the upper surface of base (1) is fixedly connected with two sets of symmetrical fixed block (18), two the side that the fixed block (18) are close to each other is respectively with the left and right sides face fixed connection of backup pad (13).

6. The ophthalmologically specific adjustable slit lamp of claim 1, wherein: two a side that transmission box (26) are close to each other all fixedly connected with crashproof pad (32), every crashproof pad (32) thickness is three centimetres at least.