CN213310434U

CN213310434U - Arm support frame for ophthalmological fundus laser

Info

Publication number: CN213310434U
Application number: CN202022080287.7U
Authority: CN
Inventors: 苏娱; 王小磊
Original assignee: Anhui Provincial Children's Hospital (anhui Xinhua Hospital Anhui Institute Of Pediatric Medicine)
Current assignee: Anhui Provincial Children's Hospital (anhui Xinhua Hospital Anhui Institute Of Pediatric Medicine)
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-01
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses an arm support frame for ophthalmology eye ground laser relates to arm support frame technical field. The utility model discloses a fixed plate, the top of fixed plate is rotated and is connected with the backup pad, be equipped with control support board pivoted control assembly on the fixed plate, the top fixed mounting of backup pad has flexible loop bar one, the extension fixed mounting of flexible loop bar one has the fixed block, the equal fixed mounting in side that two parallels of fixed block has branch, the one end that flexible loop bar one was kept away from to branch articulates there is the layer board. The utility model discloses an use flexible loop bar one to adjust the height of layer board, through stretching flexible loop bar two or return the one end tilt up or the downward sloping that makes the layer board keep away from branch that contracts, medical personnel arm can keep flat when using the arm support frame also can put arm downward sloping or tilt up on the layer board and improved the travelling comfort of arm support frame in the use.

Description

Arm support frame for ophthalmological fundus laser

Technical Field

The utility model relates to an arm support frame technical field, concretely relates to arm support frame for ophthalmology eye ground laser.

Background

In the ophthalmologist carries out the eye ground laser therapy process for the patient clinically, the left hand needs fixed contact lens for a long time, doctor's arm position need maintain a relatively fixed gesture, in order to ensure the accuracy in laser field of vision, psychological and physical examination to the doctor is very big, therefore arm support frame for ophthalmology eye ground laser becomes the indispensable thing of ophthalmology work at present, current arm support frame for ophthalmology eye ground laser structure singleness, make the unable travelling comfort that makes medical personnel when using the arm support frame of adjusting of the angle of in-process arm support frame height and arm support reduce, and current arm support frame for ophthalmology eye ground laser can not use in different directions through the rotation, need demolish the arm support frame from new adjusting position, waste time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem provided in the background art, the utility model provides an arm support frame for ophthalmological fundus laser.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an ophthalmology eye ground is arm support frame for laser, includes the fixed plate, the top of fixed plate is rotated and is connected with the backup pad, be equipped with on the fixed plate and be used for restricting backup pad pivoted control assembly, the top fixed mounting of backup pad has flexible loop bar one, the extension fixed mounting of flexible loop bar one has the fixed block, the equal fixed mounting in side that two wherein parallel of fixed block has branch, the one end that flexible loop bar one was kept away from to branch articulates there is the layer board, another side fixed mounting of fixed block has the bracing piece, the top fixed mounting of bracing piece has flexible loop bar two, the bottom of layer board has the movable block along layer board length direction sliding connection, the movable block is articulated each other with the extension end of flexible loop bar two.

Further, the control assembly includes the baffle of fixed mounting at the fixed plate top, the bar hole has been seted up to the side of baffle, the bar downthehole portion slides and runs through there is the slide bar, the one end fixed mounting that the slide bar is close to the backup pad has the fixture block, the extrusion piece has been cup jointed to the one end that the slide bar is close to the backup pad, fixedly connected with spring and spring cup joint are at the surface of slide bar between extrusion piece and the fixture block, the side array distribution of backup pad has draw-in groove and the mutual joint of fixture block, the top that the side of backup pad is located the draw-in groove is equipped.

Further, flexible loop bar one includes threaded sleeve one and flexible outer loop bar of fixed mounting at the backup pad top, threaded sleeve one's inside has threaded rod one along opening direction threaded connection, the top of threaded rod one is rotated with the bottom of fixed block and is connected, the inside of flexible outer loop bar has the bottom fixed connection of the top of flexible inner loop bar and bracing piece along opening direction sliding connection.

Further, flexible loop bar two includes rotates the threaded sleeve two of being connected with the bracing piece top, threaded sleeve two's inside has threaded rod two along opening direction threaded connection, threaded sleeve two is kept away from to threaded rod two one end and movable block articulated each other.

Furthermore, a rubber ring is fixedly sleeved on the outer surface of one end, far away from the threaded sleeve, of the threaded rod I.

The utility model has the advantages as follows: the utility model discloses an use the height of flexible loop bar one to adjust the layer board, through stretching or retracting the one end tilt up or the downward sloping that makes the layer board keep away from branch with flexible loop bar two, medical personnel can keep flat on the layer board also can put arm downward sloping or tilt up on the layer board and improved the travelling comfort of arm support frame in the use when using the arm support frame, it uses to make the layer board in the backup pad be fit for not equidirectional through rotating the backup pad, rotate the rotation through control assembly restriction backup pad after the position that is fit for using when the layer board rotates, the convenience that has improved the arm support frame and used has practiced thrift the time.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a cross-sectional view taken along the line A-A of the present invention;

FIG. 4 is an enlarged view of the structure B in FIG. 2;

FIG. 5 is an enlarged view of the structure of FIG. 3;

reference numerals: 1. a fixing plate; 2. a support plate; 3. a control component; 31. a baffle plate; 32. a strip-shaped hole; 33. a slide bar; 34. a clamping block; 35. extruding the block; 36. a spring; 4. a first telescopic sleeve rod; 41. a first threaded sleeve; 42. a first threaded rod; 5. a fixed block; 6. a strut; 7. a support plate; 8. a support bar; 9. a second telescopic sleeve rod; 91. a second threaded sleeve; 92. a second threaded rod; 10. a movable block; 11. a card slot; 12. a chute; 13. a telescopic external loop bar; 14. the inner telescopic rod is telescopic; 15. a rubber ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in figures 1 and 5, an arm support frame for ophthalmologic fundus laser comprises a fixed plate 1, the arm support frame is fixed through a through hole on the fixed plate 1, the top of the fixed plate 1 is rotatably connected with a supporting plate 2, the top of the supporting plate 2 is fixedly provided with a first telescopic loop bar 4, an extending end of the first telescopic loop bar 4 is fixedly provided with a fixed block 5, two parallel side surfaces of the fixed block 5 are fixedly provided with a supporting rod 6, one end of the supporting rod 6 far away from the first telescopic loop bar 4 is hinged with a supporting plate 7, the other side surface of the fixed block 5 is fixedly provided with a supporting rod 8, the top of the supporting rod 8 is fixedly provided with a second telescopic loop bar 9, the bottom of the supporting plate 7 is slidably connected with a movable block 10 along the length direction of the supporting plate 7, the movable block 10 is mutually hinged with the extending end of the second telescopic, after the height of the supporting plate 7 is adjusted, the second telescopic sleeve rod 9 is stretched to enable the movable block 10 to move towards the direction close to the supporting rod 6, the end, far away from the supporting rod 6, of the supporting plate 7 is upwards inclined through stretching of the second telescopic sleeve rod 9, when the end, far away from the supporting rod 6, of the supporting plate 7 needs to be downwards inclined, the second telescopic sleeve rod 9 is retracted to enable the movable block 10 to move towards the direction far away from the supporting rod 6, the end, far away from the supporting rod 6, of the supporting plate 7 is downwards inclined through retraction of the second telescopic sleeve rod 9, when a medical worker uses an arm supporting frame, the arm can be flatly placed on the supporting plate 7, the arm can also be downwards inclined or upwards inclined to be placed on the supporting plate 7, the comfort of the arm supporting frame in the using process is improved, the comfort of the supporting plate 7 for supporting an opposite arm in, fixed plate 1 passes through bearing fixed mounting with backup pad 2, makes layer board 7 in the backup pad 2 be fit for not equidirectional use through rotating backup pad 2, rotates the rotation that is fit for using the position after through 3 restriction backup pad 2 of control assembly when layer board 7, has improved the convenience that the arm support frame used.

As shown in fig. 1 and 4, the control assembly 3 includes a baffle 31 fixedly installed on the top of the fixing plate 1, a strip hole 32 is opened on the side surface of the baffle 31, a sliding rod 33 penetrates through the strip hole 32 in a sliding manner, a clamping block 34 is fixedly installed at one end of the sliding rod 33 close to the support plate 2, an extruding block 35 is sleeved at one end of the sliding rod 33 close to the support plate 2, a spring 36 is fixedly connected between the extruding block 35 and the clamping block 34, the spring 36 is sleeved on the outer surface of the sliding rod 33, a sliding groove 12 is arranged on the side surface of the support plate 2 above the clamping groove 11, the sliding groove 12 is slidably connected with the clamping block 34, a convex block is arranged at one end of the sliding rod 33 far from the clamping block 34, the spring 36 is compressed by pulling the convex block when the support plate 2 is rotated, the sliding rod 33 moves along the length direction of the strip hole 32 to enable the clamping block 34 to correspond to the, the side array of backup pad 2 distributes and has draw-in groove 11 and the mutual joint of fixture block 34, drive layer board 7 and rotate behind the suitable position of using through the lug on the pulling slide bar 33 and compress spring 36 when backup pad 2, it makes fixture block 34 corresponding with draw-in groove 11 to move slide bar 33 along bar hole 32 length direction, thereby release the pulling force to spring 36 with fixture block 34 and the mutual joint of draw-in groove 11 restricted backup pad 2's rotation, the rotation through control backup pad 2 makes the position of layer board 7 remain stable.

As shown in fig. 3 and 2, the first telescopic sleeve 4 comprises a first threaded sleeve 41 and a first telescopic outer sleeve 13 which are fixedly installed at the top of the support plate 2, the first threaded sleeve 41 is in threaded connection with a first threaded rod 42 along an opening direction, the height of the support plate 7 is adjusted by rotating the first threaded rod 42, the top of the first threaded rod 42 is rotatably connected with the bottom of the fixed block 5, the inner portion of the first telescopic outer sleeve 13 is slidably connected with a first telescopic inner sleeve 14 along the opening direction, the top of the first telescopic inner sleeve 14 is fixedly connected with the bottom of the support rod 8, the first telescopic outer sleeve 13 is matched with the support rod 8, the support plate 7 cannot be driven to rotate when moving up and down along with the first threaded rod 42 when the first threaded rod 42 is rotated, and the stability of the arm support frame in the using process is improved.

As shown in fig. 3, the second telescopic rod 9 includes a second threaded sleeve 91 rotatably connected to the top of the support rod 8, a second threaded rod 92 is connected to the inside of the second threaded sleeve 91 along the opening direction, one end of the second threaded rod 92, which is far away from the second threaded sleeve 91, is hinged to the movable block 10, and the second threaded rod 92 is moved up or down by rotating the second threaded sleeve 91, so as to adjust the tilting direction of the supporting plate 7.

As shown in figure 2, the rubber ring 15 is fixedly sleeved on the outer surface of one end of the first threaded rod 42, which is far away from the first threaded sleeve 41, and the comfort in using the arm support frame is improved by rotating the second threaded sleeve 91 through the rubber ring 15.

Claims

1. The arm support frame for ophthalmological fundus laser is characterized by comprising a fixing plate (1), wherein a supporting plate (2) is connected to the top of the fixing plate (1) in a rotating mode, a control assembly (3) used for limiting the rotation of the supporting plate (2) is arranged on the fixing plate (1), a first telescopic loop bar (4) is fixedly arranged at the top of the supporting plate (2), a fixing block (5) is fixedly arranged at the extending end of the first telescopic loop bar (4), a supporting rod (6) is fixedly arranged on two parallel side faces of the fixing block (5), a supporting plate (7) is hinged to one end, far away from the first telescopic loop bar (4), of the supporting rod (6), a supporting rod (8) is fixedly arranged on the other side face of the fixing block (5), a second telescopic loop bar (9) is fixedly arranged at the top of the supporting rod (8), and a movable block (10) is slidably connected to the bottom of the supporting, the movable block (10) is hinged with the extension end of the second telescopic sleeve rod (9).

2. The arm support frame for ophthalmologic fundus laser according to claim 1, wherein the control assembly (3) comprises a baffle plate (31) fixedly installed at the top of the fixing plate (1), a strip-shaped hole (32) is formed in the side surface of the baffle plate (31), a sliding rod (33) penetrates through the strip-shaped hole (32) in a sliding manner, a clamping block (34) is fixedly installed at one end, close to the supporting plate (2), of the sliding rod (33), an extrusion block (35) is sleeved at one end, close to the supporting plate (2), of the sliding rod (33), a spring (36) and a spring (36) are fixedly connected between the extrusion block (35) and the clamping block (34) in a sleeved manner on the outer surface of the sliding rod (33), clamping grooves (11) are distributed in an array manner on the side surface of the supporting plate (2), the clamping grooves (11) are clamped with the clamping block (34) in a clamped manner, a sliding groove (12) is formed in the side surface of the supporting plate (2) above the .

3. The arm support frame for ophthalmological fundus laser according to claim 1, characterized in that the first telescopic sleeve (4) comprises a first threaded sleeve (41) and a first telescopic outer sleeve (13), which are fixedly installed on the top of the support plate (2), the inner portion of the first threaded sleeve (41) is in threaded connection with a first threaded rod (42) along the opening direction, the top of the first threaded rod (42) is rotatably connected with the bottom of the fixed block (5), the inner portion of the first telescopic outer sleeve (13) is in sliding connection with a first telescopic inner sleeve (14) along the opening direction, and the top of the first telescopic inner sleeve (14) is fixedly connected with the bottom of the support rod (8).

4. The arm support frame for ophthalmologic fundus laser according to claim 1, wherein the second telescopic sleeve rod (9) comprises a second threaded sleeve (91) rotatably connected with the top of the support rod (8), a second threaded rod (92) is connected in the second threaded sleeve (91) in a threaded manner along the opening direction, and one end, away from the second threaded sleeve (91), of the second threaded rod (92) is hinged to the movable block (10).

5. The arm support frame for ophthalmic fundus laser according to claim 3, wherein the outer surface of one end of the first threaded rod (42) far away from the first threaded sleeve (41) is fixedly sleeved with a rubber ring (15).