CN209751004U - An adjustable supporting device for eye examination - Google Patents

Abstract

The utility model relates to the technical field of medical auxiliary equipment, and aims to provide an adjustable support device for ophthalmoscopy. The adopted technical solution is: an adjustable supporting device for eye examination, including a base, a sleeve, a pole, a support platform, a first spring, a second spring and a lock; the sleeve is arranged on the top of the base, The peripheral side of the sleeve is provided with a plurality of through holes in the radial direction, and the plurality of through holes are arranged along the axial direction of the sleeve. The top of the rod, the two ends of the first spring are respectively affixed to the bottom surface of the rod and the inner bottom surface of the sleeve, the side wall of the rod is provided with a groove along the radial direction, and the lock buckle is installed in the groove In the groove, the locking catch extends outward along the opening of the groove and fits and connects with the through hole on the sleeve, and the two ends of the second spring are fixedly connected to the inner wall of the groove and the locking catch respectively. The utility model can adjust the height during use and is easy to operate.

Description

An adjustable supporting device for eye examination

technical field

The utility model relates to the technical field of medical auxiliary equipment, in particular to an adjustable support device for ophthalmoscopy.

Background technique

Ophthalmology medical workers often use slit lamp microscope to check the patient's eyes in clinical work, that is, the patient fixes the chin in front of the instrument, and the medical worker who conducts the inspection sees the structure of the patient's eyeball through the microscope, and checks the patient's eyes. Whether the eyeball has lesions, whether foreign objects have entered, as well as surgical suture removal, removal of trichiasis, etc. When performing related operations, medical workers usually need to lift the patient's eyelids with their hands to conduct a comprehensive observation of the patient's eyeballs. At present, medical workers usually work with their arms suspended in the air. Soreness, arm shaking is more likely, which brings inconvenience to the detection. In the prior art, there has been a technology disclosed in Chinese patent CN204581530U, which provides an arm support frame for ophthalmic fundus laser, which is used to support the arms of medical workers. The frame is raised to a suitable height, and then the adjustment of the height of the support frame is realized by manually twisting the positioning bolt, and then used, but the height of the support frame cannot be adjusted during use, which is inconvenient to operate.

Contents of the invention

In order to solve the above-mentioned problems in the prior art, the utility model provides an adjustable support device for ophthalmoscopy, which can be adjusted in height during use and is easy to operate.

The technical scheme that the utility model adopts is:

An adjustable support device for eye examination, comprising a base, a sleeve, a support rod, a support platform, a first spring, a second spring and a lock; the sleeve is arranged on the top of the base, and the peripheral side of the sleeve A plurality of through holes are opened in the radial direction, and the plurality of through holes are arranged along the axial direction of the sleeve. The lower part of the support rod is passed through the sleeve, and the support platform is arranged on the top of the support rod. The two ends of a spring are fixedly connected with the bottom surface of the pole and the inner bottom surface of the sleeve respectively, the side wall of the pole is provided with a groove along the radial direction, and the lock buckle is installed in the groove, and the lock buckle It extends outward along the opening of the groove and fits and connects with the through hole on the sleeve, and the two ends of the second spring are fixedly connected with the inner wall of the groove and the locking buckle respectively.

Preferably, a connecting cylinder is also included, the bottom of the connected cylinder is fixedly connected to the top of the base, the lower part of the sleeve is passed through the connecting cylinder, and the sleeve and the connecting cylinder are connected by threads.

Preferably, the support platform includes a tray, a backing plate and a third spring, the top surface of the backing plate is an arc surface, the bottom of the tray is connected to the pole, and one end of the third spring is fixed to the top of the tray. The other end of the third spring is fixedly connected to the bottom of the pad, and there are multiple third springs.

Preferably, limiting blocks are respectively provided on both sides of the tray, and the backing plate is restricted in the tray by the limiting blocks.

Preferably, the support platform further includes a plurality of flexible blocks, and the plurality of flexible blocks are arranged on the top of the pad.

Preferably, the tray is rotatably connected to the pole.

The beneficial effects of the utility model are concentrated in that the height can be adjusted during use and the operation is convenient. Specifically, during the use of the utility model, the base can be placed on the platform where the slit lamp microscope is located, and then the medical worker places the arm on the support platform, and the lock is inserted into the current through hole on the sleeve. , when the height of the support platform is too low, the medical worker can press the lock, press the lock from the current through hole into the groove of the pole, and then lift the arm lightly, the pole can be closed under the action of the first spring. Lift up until the lock catch is located at the plane where another through hole above the current through hole is located, then the lock catch will pop out under the action of the second spring and enter into another through hole, thereby increasing the height of the support platform; When the height of the support table is too high, just press the lock, press the lock into the groove of the pole from the current through hole, and then press down the arm, the pole will be pressed down under the action of the first spring, Until the lock is located at the plane of another through hole below the current through hole, then the lock is ejected outward under the action of the second spring and enters into another through hole, thereby lowering the height of the support platform. In this embodiment, the height of the support platform is adjusted through the first spring and the second spring. After the medical worker places the arm on the support platform, the adjustment can be realized by pressing the lock buckle with the other hand, so that the height can be adjusted during use. The height adjustment function is very convenient to operate.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present utility model. Those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is a structural schematic diagram of an adjustable support device for eye examination of the present invention;

Fig. 2 is a schematic cross-sectional view of the structure shown in Fig. 1;

FIG. 3 is an enlarged schematic view of part A in FIG. 2 .

In the figure: 1-base; 2-sleeve; 3-rod; 4-support platform; 41-tray; 42-pad; 43-third spring; 44-limit block; Pin; 5-first spring; 6-second spring; 7-lock; 8-through hole; 9-groove; 10-connecting cylinder; 11-anti-skid pad; ; 14-limit slot.

Detailed ways

The utility model will be further described below in conjunction with specific embodiments. Wherein, the accompanying drawings are for illustrative purposes only, and represent only schematic diagrams, rather than actual drawings, and should not be construed as limitations on this patent; in order to better illustrate the embodiments of the present utility model, some parts of the accompanying drawings will be omitted , enlargement or reduction, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some known structures and their descriptions in the drawings may be omitted.

In the accompanying drawings of the utility model embodiment, the same or similar symbols correspond to the same or similar parts; The orientation or positional relationship indicated by "right", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the units or elements referred to must have a specific orientation, It is constructed and operated in a specific orientation, so the terms describing the positional relationship in the drawings are for illustrative purposes only, and should not be construed as limitations on this patent. Those of ordinary skill in the art can understand the meaning of the above terms according to specific situations. Concrete meaning.

Below in conjunction with accompanying drawing 1～3 further elaborate the utility model.

Example 1:

This embodiment provides an adjustable support device for eye examination, as shown in Figures 1 to 3, including a base 1, a sleeve 2, a pole 3, a support platform 4, a first spring 5, a second spring 6 and a lock 7. The sleeve 2 is arranged on the top of the base 1. Preferably, for the overall stability of the lifting device, the bottom of the base 1 is provided with an anti-skid pad 11; the peripheral side of the sleeve 2 is set radially There are a plurality of through holes 8, which are arranged along the axial direction of the sleeve 2; the lower part of the support rod 3 is penetrated in the sleeve 2, and the support table 4 is arranged on the top of the support rod 3, It should be understood that the support platform 4 is in direct contact with the arms of the medical staff, and is used to support the arms of the medical staff; The inner side wall of the inner wall is provided with a limit groove 14 in the axial direction, and the limit protrusion 13 is arranged in the limit groove 14, so as to prevent the pole 3 from breaking away from the sleeve 2, and at the same time prevent the pole 3 from radially shifting in the sleeve 2 . Both ends of the first spring 5 are fixedly connected to the bottom surface of the pole 3 and the inner bottom surface of the sleeve 2 respectively, the side wall of the pole 3 is provided with a groove 9 in the radial direction, and the lock 7 is pierced In the groove 9, the lock catch 7 extends outward along the opening of the groove 9 and fits and connects with the through hole 8 on the sleeve 2, and the two ends of the second spring 6 are respectively connected to the inner wall of the groove 9. It is affixed to the lock catch 7, and the aperture of the side of the groove 9 away from the opening can be kept the same as the aperture of the opening of the groove 9, and the lock catch 7 is limited in the groove 9 by the second spring 6, preferably provided , the aperture of the side away from the opening of the groove 9 is larger than the aperture of the opening of the groove 9, and one end of the lock 7 located in the groove 9 is provided with a protrusion 12, and the protrusion 12 is accommodated in the groove 9 away from the opening. One side of the opening, so as to play a restrictive effect on the lock buckle 7, so that the groove 9 can better restrict the lock buckle 7. In order to facilitate the pressing of the lock 7, in this embodiment, the aperture of the through hole 8 becomes larger from the end close to the pole 3 to the end away from the pole 3, so that it is convenient for medical workers to press the lock 7 on the Inside the strut 3.

During the use of this embodiment, the base 1 can be placed on the platform where the slit lamp microscope is located, and then the medical worker can place the arm on the support platform 4, and the lock 7 can be passed through the current through hole 8 on the sleeve 2 Inside, when the height of the support platform 4 is too low, the medical worker can press the lock 7, press the lock 7 from the current through hole 8 into the groove 9 of the pole 3, and then lift the arm slightly, and the pole 3 is It can be lifted up under the action of the first spring 5 until the lock catch 7 is located at the plane where another through hole 8 on the top of the current through hole 8 is located, and then the lock catch 7 pops out under the action of the second spring 6 and enters another In a through hole 8, the height of the support platform 4 is thus increased; when the height of the support platform 4 is too high, just press the lock 7 to press the lock 7 from the current through hole 8 into the groove of the support rod 3 9, then press down the arm, and the pole 3 is pressed down under the action of the first spring 5 until the lock 7 is located at the plane where another through hole 8 at the bottom of the current through hole 8 is located, and then the lock 7 is in the second Under the action of the spring 6, it pops up outwards and enters into another through hole 8, thereby lowering the height of the supporting platform 4. In this embodiment, the height of the support platform 4 is adjusted through the first spring 5 and the second spring 6. After the medical worker places the arm on the support platform 4, the adjustment can be realized by pressing the lock 7 with the other hand, thus Realize the function of adjusting the height during use, and the operation is extremely convenient.

Example 2:

This embodiment provides an adjustable support device for eye examination, as shown in Figures 1 to 3, including a base 1, a sleeve 2, a pole 3, a support platform 4, a first spring 5, a second spring 6 and a lock 7. The sleeve 2 is arranged on the top of the base 1. Preferably, for the overall stability of the lifting device, the bottom of the base 1 is provided with an anti-skid pad 11; the peripheral side of the sleeve 2 is set radially There are a plurality of through holes 8, which are arranged along the axial direction of the sleeve 2; the lower part of the support rod 3 is penetrated in the sleeve 2, and the support table 4 is arranged on the top of the support rod 3, It should be understood that the support platform 4 is in direct contact with the arms of the medical staff, and is used to support the arms of the medical staff; The inner side wall of the inner wall is provided with a limit groove 14 in the axial direction, and the limit protrusion 13 is arranged in the limit groove 14, so as to prevent the pole 3 from breaking away from the sleeve 2, and at the same time prevent the pole 3 from radially shifting in the sleeve 2 . Both ends of the first spring 5 are fixedly connected to the bottom surface of the pole 3 and the inner bottom surface of the sleeve 2 respectively, the side wall of the pole 3 is provided with a groove 9 in the radial direction, and the lock 7 is pierced In the groove 9, the lock catch 7 extends outward along the opening of the groove 9 and fits and connects with the through hole 8 on the sleeve 2, and the two ends of the second spring 6 are respectively connected to the inner wall of the groove 9. It is affixed to the lock catch 7, and the aperture of the side of the groove 9 away from the opening can be kept the same as the aperture of the opening of the groove 9, and the lock catch 7 is limited in the groove 9 by the second spring 6, preferably provided , the aperture of the side away from the opening of the groove 9 is larger than the aperture of the opening of the groove 9, and one end of the lock 7 located in the groove 9 is provided with a protrusion 12, and the protrusion 12 is accommodated in the groove 9 away from the opening. One side of the opening, so as to play a restrictive effect on the lock buckle 7, so that the groove 9 can better restrict the lock buckle 7. In order to facilitate the pressing of the lock 7, in this embodiment, the aperture of the through hole 8 becomes larger from the end close to the pole 3 to the end away from the pole 3, so that it is convenient for medical workers to press the lock 7 on the Inside the strut 3.

Further, this embodiment also includes a connection cylinder 10, the bottom of the connection cylinder 10 is affixed to the top of the base 1, the lower part of the sleeve 2 is passed through the connection cylinder 10, and the sleeve 2 and the connection cylinder 10 Connected by thread. It should be understood that the strut 3 is adjusted in the sleeve 2 for coarse adjustment of the height of the support table 4, and the sleeve 2 is threadedly connected with the connecting cylinder 10 to realize adjustment of the height of the support table 4. Fine adjustment, thereby realizing precise adjustment of the height of the support table 4 .

Furthermore, the support table 4 includes a tray 41, a backing plate 42 and a third spring 43, the top surface of the backing plate 42 is an arc surface, it should be noted that the top surface of the backing plate 42 is an arc surface, its The shape conforms to the ergonomics and is compatible with the shape of the human arm; the bottom of the tray 41 is connected to the pole 3, one end of the third spring 43 is affixed to the top of the tray 41, and the other end of the third spring 43 It is fixedly connected with the bottom of the backing plate 42 , and there are multiple third springs 43 . It should be understood that the third spring 43 acts as a buffer for the backing plate 42, and when the arm of the medical staff adjusts the position, the backing plate 42 can swing along with the arm of the medical staff to improve comfort. Preferably, the tray 41 is arranged in an arc shape, and the section of the backing plate 42 is set in an arc shape, so that the distance between the top surface of the tray 41 and the bottom surface of the backing plate 42 can be kept the same, which is beneficial to laying the third spring 43 .

Furthermore, limit blocks 44 are respectively provided on both sides of the tray 41 , and the pad 42 is limited in the tray 41 by the limit blocks 44 . It should be understood that the backing plate 42 can also be limited in the tray 41 only by the third spring 43, and the setting of the stopper 44 can make the tray 41 better limit the backing plate 42 and avoid the backing plate 42. Shift left and right.

Furthermore, the support platform 4 also includes a plurality of flexible blocks 45 , and the plurality of flexible blocks 45 are arranged on the top of the pad 42 . It should be noted that, the flexible block 45 can be realized by, but not limited to, a sponge block, a rubber block and a cotton ball block, so as to further improve the use comfort of this embodiment.

Furthermore, the tray 41 is hingedly arranged with the pole 3 . It should be noted that the tray 41 is hinged to the pole 3 through the pin 46, so that the tray 41 can rotate horizontally on the top of the pole 3. When the position of the arm of the medical staff is changed, the tray 41 drives the pad 42 to follow the arm. It rotates according to the movement, which further improves the comfort and convenience of medical workers' operation.

The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure or equivalent process conversion made by using the utility model specification and accompanying drawings, or directly or indirectly used in other Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (6)

1. An adjustable support device for eye examination, characterized in that it includes a base (1), a sleeve (2), a pole (3), a support platform (4), a first spring (5), a second spring (6) and buckle (7); the sleeve (2) is arranged on the top of the base (1), and the peripheral side of the sleeve (2) is provided with a plurality of through holes (8) in the radial direction. Two through holes (8) are arranged along the axial direction of the sleeve (2), the lower part of the support rod (3) is penetrated in the sleeve (2), and the support platform (4) is arranged on the support rod (3). ), the two ends of the first spring (5) are respectively affixed to the bottom surface of the pole (3) and the inner bottom surface of the sleeve (2), and the side wall of the pole (3) is radially opened There is a groove (9), the lock (7) is passed through the groove (9), the lock (7) extends outward along the opening of the groove (9) and connects with the sleeve (2) The through hole (8) of the second spring (6) is fitted and connected, and the two ends of the second spring (6) are respectively affixed to the inner wall of the groove (9) and the lock (7). 2. An adjustable support device for eye examination according to claim 1, characterized in that it also includes a connecting cylinder (10), the bottom of the connected cylinder (10) is fixedly connected to the top of the base (1), and the The lower part of the sleeve (2) is passed through the connecting sleeve (10), and the sleeve (2) is connected with the connecting sleeve (10) through threads. 3. An adjustable support device for eye examination according to claim 1 or 2, characterized in that: the support table (4) includes a tray (41), a backing plate (42) and a third spring (43) , the top surface of the pad (42) is an arc surface, the bottom of the tray (41) is connected to the pole (3), and one end of the third spring (43) is affixed to the top of the tray (41) , the other end of the third spring (43) is affixed to the bottom of the pad (42), and there are multiple third springs (43). 4. An adjustable support device for eye examination according to claim 3, characterized in that: the two sides of the tray (41) are respectively provided with limit blocks (44), and the backing plate (42) passes through limit blocks. The bit block (44) is confined within the tray (41). 5. An adjustable support device for eye examination according to claim 3, characterized in that: the support table (4) further comprises a plurality of flexible blocks (45), and a plurality of the flexible blocks (45) are arranged on top of the backing plate (42). 6 . The adjustable support device for eye examination according to claim 3 , characterized in that: the tray ( 41 ) is hinged to the support rod ( 3 ).