CN111870471A

CN111870471A - Improvement type ophthalmic surgery puts platform

Info

Publication number: CN111870471A
Application number: CN202010774953.9A
Authority: CN
Inventors: 朱兰芳
Original assignee: Wuxi Hospital of Traditional Chinese Medicine
Current assignee: Wuxi Hospital of Traditional Chinese Medicine
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2020-11-03

Abstract

The invention relates to the technical field of auxiliary equipment for ophthalmologic operations, in particular to an improved ophthalmologic operation hand rest platform which comprises two mutually parallel bases, wherein two mutually parallel universal wheels are fixedly connected to the bottom surfaces of the bases through bolts, a pull rod is arranged between the two bases, a pipe body is arranged on the top surface of each base, a sliding cavity is formed in the top surface of each pipe body, a fixing plate is arranged between the two pipe bodies and close to the top end of each pipe body, a threaded hole is formed in the center of each fixing plate, and two through holes are symmetrically formed in two sides of each threaded hole. The improved ophthalmologic operation hand rest platform is convenient for adjusting the height of the fixed seat through the height adjusting mechanism, so that the arm of a patient can be placed on the fixed seat better; the shaft part and the wrist part of the patient can be effectively supported by the fixing seat, the elbow support, the wrist support and the like; through the wrist fixing mechanism, the wrist can be fixed and operated conveniently and rapidly.

Description

Improvement type ophthalmic surgery puts platform

Technical Field

The invention relates to the technical field of auxiliary equipment for ophthalmic surgery, in particular to an improved ophthalmic surgery hand rest platform.

Background

Many ophthalmic diseases need to be treated by ophthalmic surgery, and due to the particularity of the ophthalmic surgery, the required precision of the ophthalmic surgery is high, so that medical staff are required to be in the most convenient operation position and angle, and the smooth operation and development of the surgery can be guaranteed only by the mutual matching of the medical staff and a patient; in current ophthalmic surgery, the patient generally adopts the supine position to lie on the operating table, and its arm is generally placed on putting the platform to make things convenient for medical personnel to carry out the operation, however patient's arm is not fixed on putting the platform, and at the in-process of operation, unconscious rocking easily takes place for patient's arm, perhaps produces the swing because of the effect of external force, and it easily causes the influence to the operation process, influences the smooth exhibition of executing of operation, in view of this, we provide an ophthalmic surgery improvement type and put the platform.

Disclosure of Invention

The present invention is directed to an improved ophthalmologic operation hand rest to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

an improved ophthalmological operation hand rest comprises two mutually parallel bases, wherein two mutually parallel universal wheels are fixedly connected to the bottom surfaces of the bases through bolts, a pull rod is arranged between the two bases, a pipe body is installed on the top surface of each base, a sliding cavity is formed in the top surface of each pipe body, a fixing plate is installed between the two pipe bodies and close to the top end of each pipe body, a threaded hole is formed in the center of each fixing plate, and two through holes are symmetrically formed in the two sides of each threaded hole; a height adjusting mechanism is arranged above the fixed plate; a fixed seat is arranged above the height adjusting mechanism; and the fixed seat is provided with a wrist fixing mechanism.

As a preferred technical scheme of the invention, the height adjusting mechanism comprises two connecting rods which are parallel to each other and are slidably connected with the sliding cavity, mounting plates are mounted at the top ends of the connecting rods, a fixing rod is mounted between the two connecting rods and close to the top end, a strip-shaped groove is formed in the fixing rod, a threaded rod is rotatably connected to the center of the bottom surface of the fixing rod and is in threaded connection with the threaded hole, the top end of the threaded rod extends into the strip-shaped groove, and sliding rods which are slidably connected with the through holes are mounted at the positions, located at the two sides of the threaded rod, of; the strip-shaped groove is internally provided with a rotary table coaxially fixed with the threaded rod, and the outer circumferential wall of the rotary table is embedded with a plurality of shift levers.

According to the preferable technical scheme, a storage cavity is formed in the position, close to the rear side, of the top surface of the fixing seat, an elbow support is arranged on the front side of the storage cavity, a first support groove is formed in the top surface of the elbow support, a wrist support is arranged on one side of the elbow support, grooves are symmetrically formed in two sides of the wrist support, a second support groove is formed in the top surface of the wrist support, and two slots are symmetrically formed in the positions, located on two sides of the wrist support, of the fixing seat.

As a preferable technical scheme of the present invention, the wrist fixing mechanism includes a half ring, an elastic band is disposed between inner walls of two sides of the half ring, connecting blocks slidably connected to the slots are mounted at bottom ends of the half ring, a plurality of limiting holes are formed in the connecting blocks, the limiting holes are linearly and equidistantly distributed, the bottom ends of the connecting blocks extend to a position below the fixing base, and movable rods are disposed below the connecting blocks.

As a preferred technical scheme of the invention, the tail ends of the movable rods are respectively provided with a limiting groove, the inner wall of each limiting groove is provided with a limiting column, the bottom end of the connecting block is inserted into the limiting groove, the limiting columns are in plug fit with the limiting holes, a baffle is arranged at the tail end between the two movable rods, a limiting rod is arranged on one side wall of the baffle, a limiting ring is coaxially fixed at the tail end of the limiting rod, a spring is sleeved on the limiting rod, a connecting seat is also arranged between the two movable rods, and a convex block is arranged on the connecting seat.

As a preferable technical scheme, an installation seat is arranged below the movable rod, a rectangular groove in sliding connection with the movable rod is formed in the installation seat, a shaft hole in sliding connection with the limiting rod is formed in the center of the installation seat, lug plates are arranged at two tail ends of the installation seat, and the lug plates are fixedly connected with the bottom surface of the fixed seat through bolts.

As a preferable technical scheme of the invention, two parallel mounting holes are formed at two ends of the mounting plate, and the mounting holes are fixedly connected with the bottom surface of the fixed seat through bolts.

As the preferable technical scheme of the invention, the threaded rod and the bottom end of the sliding rod are both coaxially fixed with a limiting block.

As a preferable technical scheme of the invention, the semi-ring is positioned right above the wrist support.

As a preferable technical scheme of the invention, the bottom surface of the bump is provided with a poking groove.

Compared with the prior art, the invention has the beneficial effects that:

1. the improved ophthalmologic operation hand rest platform is convenient for adjusting the height of the fixing seat through the height adjusting mechanism, so that the arm of a patient can be conveniently placed on the fixing seat, the arm of the patient can be effectively supported, the patient can be well comfortable in use, and the improved ophthalmologic operation hand rest platform is humanized in design;

2. the improved ophthalmologic operation hand rest platform is convenient for effectively supporting the shaft part and the wrist part of a patient through the arrangement of the fixing seat, the elbow support, the wrist support and the like, provides better use comfort for the patient and is beneficial to medical staff to perform operation on the eyes of the patient;

3. according to the improved ophthalmic surgery hand rest platform, the wrist fixing mechanism is arranged, so that on one hand, under the action of the semi-ring and the elastic band, the wrist of a patient is fixed on the wrist support by the elastic band with proper strength, and a good fixing effect is achieved on the arm of the patient; on the other hand, the semi-rings, the springs, the connecting seats, the connecting blocks and the like are arranged, so that the fixing and the fixing mode of the wrist can be conveniently and rapidly realized, and the smooth operation and the exhibition can be conveniently realized; this design is convenient for carry out effectual fixed to patient's wrist, avoids carrying out the condition that the operation in-process patient's arm received external force collision to move or take place unconsciously to move, avoids the influence to the operation process, is favorable to going on smoothly of operation.

Drawings

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

FIG. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is a schematic diagram of a partial explosion in the present invention;

FIG. 4 is a schematic structural view of a base in the present invention;

FIG. 5 is an exploded view of the height adjustment mechanism of the present invention;

FIG. 6 is a schematic structural view of the fixing base of the present invention;

FIG. 7 is a schematic structural view of a wrist fixing mechanism according to the present invention;

FIG. 8 is a schematic view of a portion of the wrist securing mechanism of the present invention;

FIG. 9 is a schematic diagram of a partially exploded view of the wrist securing mechanism of the present invention;

FIG. 10 is a second schematic view of a portion of the wrist fixing mechanism according to the present invention;

fig. 11 is an enlarged view of a portion a of fig. 6 according to the present invention.

The various reference numbers in the figures mean:

1. a base;

2. a pull rod;

3. a pipe body; 31. a fixing plate; 311. a threaded hole; 312. a through hole;

4. a height adjustment mechanism; 41. a connecting rod; 42. mounting a plate; 421. mounting holes; 43. fixing the rod; 431. a strip-shaped groove; 44. a threaded rod; 45. a slide bar; 46. a limiting block; 47. a turntable; 471. a deflector rod;

5. a fixed seat; 51. a storage cavity; 52. an elbow rest; 521. a first bracket; 53. a wrist support; 531. a second bracket; 532. a groove; 54. a slot;

6. a wrist fixing mechanism; 61. a half ring; 62. an elastic band; 63. connecting blocks; 631. a limiting hole; 64. a movable rod; 641. a limiting groove; 642. a limiting column; 65. a connecting seat; 651. a bump; 6511. a groove is poked; 66. a mounting seat; 661. a shaft hole; 662. a rectangular groove; 663. an ear plate; 67. a baffle plate; 68. a limiting rod; 681. a limiting ring; 69. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The utility model provides an improvement type ophthalmic surgery puts hand platform, please refer to fig. 1, fig. 2 and fig. 4, including two bases 1 that are parallel to each other, two universal wheels 11 that are parallel to each other are passed through bolt fixedly connected with to the bottom surface of base 1, be equipped with pull rod 2 between two bases 1, body 3 is installed to the top surface of base 1, smooth chamber 32 has been seted up to the top surface of body 3, be close to top department between two bodies 3 and install fixed plate 31, the central department of fixed plate 31 sets up threaded hole 311, two through-holes 312 have been seted up to the bilateral symmetry of threaded hole 311.

In this embodiment, base 1, pull rod 2, body 3 and fixed plate 31 are the integrated into one piece structure, and the integrated into one piece structure has better structural strength and stability, has improved the life of device.

It should be added that, the universal wheel 11 in this embodiment is provided with a single-wheel brake, and the single-wheel brake is used for providing a braking function for the universal wheel 11, on one hand, the universal wheel 11 is convenient for the pushing device to move, and is convenient for being arranged on one side of the operating table for use, so as to fix the arm of the patient; on the other hand, when using this hand rest platform to fix the arm, can effectual prevention device remove once more through stepping on tight single round brake to improved this hand rest platform stability in the use, be convenient for fixed patient's arm is convenient for guarantee the smooth progress of operation.

Referring to fig. 3 and 5, a height adjusting mechanism 4 is disposed above the fixing plate 31. Specifically, the height adjusting mechanism 4 includes two connecting rods 41 which are parallel to each other and slidably connected with the sliding cavity 32, mounting plates 42 are mounted at the top ends of the connecting rods 41, a fixing rod 43 is mounted between the two connecting rods 41 and close to the top end, a strip-shaped groove 431 is formed in the fixing rod 43, a threaded rod 44 is rotatably connected to the center of the bottom surface of the fixing rod 43, the threaded rod 44 is in threaded connection with the threaded hole 311, the top end of the threaded rod 44 extends into the strip-shaped groove 431, sliding rods 45 slidably connected with the through holes 312 are mounted at the positions, located on the two sides of the threaded rod 44, of the bottom surface of the fixing rod 43; a turntable 47 coaxially fixed with the threaded rod 44 is arranged in the strip-shaped groove 431, the turntable 47 is tightly welded with the threaded rod 44, and a plurality of shift rods 471 are embedded on the circumferential outer wall of the turntable 47.

In this embodiment, the connecting rod 41, the mounting plate 42 and the fixing rod 43 are integrally formed, so that the integrally formed structure has better structural strength and stability, and the service life of the device is prolonged.

In this embodiment, two mounting holes 421 that are parallel to each other are all seted up at the both ends of mounting panel 42, and mounting hole 421 passes through the bottom surface fixed connection of bolt and fixing base 5, and it is convenient for height adjusting mechanism 4 and fixing base 5 fix, and the dismouting of being convenient for of the mode of bolt installation.

In this embodiment, the bottom ends of the threaded rod 44 and the sliding rod 45 are coaxially fixed with a stopper 46, and the stopper 46 can prevent the threaded rod 44 and the sliding rod 45 from being separated from the fixing plate 31.

Referring to fig. 6 and 11, a fixing seat 5 is disposed above the height adjusting mechanism 4. Specifically, the top surface of the fixing base 5 is close to the rear side and is provided with a storage cavity 51, the front side of the storage cavity 51 is provided with an elbow support 52, the top surface of the elbow support 52 is provided with a first bracket 521, one side of the elbow support 52 is provided with a wrist support 53, two sides of the wrist support 53 are symmetrically provided with grooves 532, the top surface of the wrist support 53 is provided with a second bracket 531, the fixing base 5 is provided with two slots 54 symmetrically arranged at two sides of the wrist support 53, and the elbow support 52 and the wrist support 53 are both tightly bonded with the top surface of the fixing base 5.

In this embodiment, the elbow rest 52 and the wrist rest 53 are of an inner-outer double-layer structure, that is, the inner layer is a plastic block, and the sponge cushion is wrapped on the periphery of the plastic block, so that the design provides better use comfort while supporting the arm of the patient.

Referring to fig. 7 to 10, a wrist fixing mechanism 6 is disposed on the fixing base 5. The wrist fixing mechanism 6 comprises a half ring 61, an elastic band 62 is arranged between the inner walls of the two sides of the half ring 61, connecting blocks 63 which are connected with the slots 54 in a sliding manner are arranged at the bottom end of the half ring 61, the connecting blocks 63 are tightly welded with the half ring 61, a plurality of limiting holes 631 which are distributed at equal intervals in a linear manner are formed in the connecting blocks 63, the bottom end of each connecting block 63 extends to the lower part of the fixed seat 5, and movable rods 64 are arranged below the connecting blocks 63; the tail ends of the movable rods 64 are provided with limit grooves 641, limit columns 642 are mounted on the inner walls of the limit grooves 641, the limit columns 642 and the movable rods 64 are of an integrally formed structure, the bottom ends of the connecting blocks 63 are inserted into the limit grooves 641, the limit columns 642 are in inserted fit with the limit holes 631, a baffle 67 is mounted at the tail end between the two movable rods 64, a limit rod 68 is mounted on one side wall of the baffle 67, a limit ring 681 is coaxially fixed at the tail end of the limit rod 68, a spring 69 is sleeved on the limit rod 68, a connecting seat 65 is further mounted between the two movable rods 64, and a convex block 651 is mounted on the connecting seat 65; the mounting seat 66 is arranged below the movable rod 64, the rectangular groove 662 slidably connected with the movable rod 64 is formed in the mounting seat 66, the shaft hole 661 slidably connected with the limiting rod 68 is formed in the center of the mounting seat 66, the ear plates 663 are mounted at two tail ends of the mounting seat 66, and the ear plates 663 are fixedly connected with the bottom surface of the fixed seat 5 through bolts.

In this embodiment, the movable rod 64, the connecting seat 65, the bump 651, the limit rod 68, the limit ring 681 and the baffle 67 are integrally formed, the mounting seat 66 and the ear plate 663 are integrally formed, the integrally formed structure has better structural strength and stability, and the service life of the device is prolonged.

In this embodiment, the half ring 61 is located right above the wrist support 53, which facilitates the downward movement of the half ring 61 and drives the elastic band 62 to fix the wrist on the wrist support 53.

In this embodiment, the bottom surface of the protrusion 651 is formed with a shifting groove 6511, and the shifting groove 6511 is disposed to facilitate the user's fingers to be inserted into the shifting groove 6511 and drive the protrusion 651 to move, so as to facilitate the adjustment of the half ring 61 and the elastic band 62.

When the improved ophthalmic surgery hand rest platform is used, a user lies on the back of a patient on an operating table, then pushes the device to one side of the operating table, and simultaneously steps on the brake of the universal wheels 11; firstly, a user rotates the rotary disc 47 and the poking rod 471, the rotary disc 47 rotates to drive the threaded rod 44 to rotate, under the action of the threaded hole 311, the sliding rod 45 slides along the through hole 312, at the moment, the height of the fixed seat 5 changes and keeps horizontal with an operating table, then the user places the elbow of the arm of the patient on the first bracket 521, and places the wrist of the arm of the patient on the second bracket 531 through the half ring 61, then the user firstly puts the finger into the poking groove 6511 and pulls the projection 651 outwards, at the moment, the projection 651 drives the connecting seat 65, the movable rod 64 and the baffle plate 67 to move, at the moment, the spring 69 is compressed, the limiting rod 68 slides in the shaft hole 661, the movable rod 64 slides along the rectangular groove 662, at the same time, the limiting groove 641 slides along the bottom end of the connecting block 63, the limiting post 642 simultaneously disengages from the limiting hole 631, then the user presses the half ring 61 downwards, the connecting block, at the moment, the elastic belt 62 is attached to the wrist of the patient, the elastic belt 62 is stretched, the elastic belt 62 is simultaneously immersed into the groove 532, when the elastic belt 62 is stretched to a proper degree, a user loosens the bump 651, the spring 69 resets and drives the movable rod 64 to reset, the limiting column 642 is synchronously inserted into the limiting hole 631 at the bottom end of the corresponding connecting block 63, the half ring 61 is fixed, and at the moment, the wrist of the patient is fixed under the action of the elastic belt 62; repeating the above steps, placing an additional device on the other side of the operation table by the user, and fixing the other arm of the patient.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an improvement type ophthalmic surgery puts platform, includes two bases (1) that are parallel to each other, its characterized in that: the bottom surface of the base (1) is fixedly connected with two universal wheels (11) which are parallel to each other through bolts, a pull rod (2) is arranged between the two bases (1), a pipe body (3) is installed on the top surface of the base (1), a sliding cavity (32) is formed in the top surface of the pipe body (3), a fixing plate (31) is installed between the two pipe bodies (3) and close to the top end of the fixing plate, a threaded hole (311) is formed in the center of the fixing plate (31), and two through holes (312) are symmetrically formed in two sides of the threaded hole (311); a height adjusting mechanism (4) is arranged above the fixing plate (31); a fixed seat (5) is arranged above the height adjusting mechanism (4); and a wrist fixing mechanism (6) is arranged on the fixing seat (5).

2. An improved ophthalmic surgical handrest platform as claimed in claim 1, characterized in that: the height adjusting mechanism (4) comprises two connecting rods (41) which are parallel to each other and are slidably connected with a sliding cavity (32), mounting plates (42) are mounted at the top ends of the connecting rods (41), a fixing rod (43) is mounted between the two connecting rods (41) and close to the top end, a strip-shaped groove (431) is formed in the fixing rod (43), a threaded rod (44) is rotatably connected to the center of the bottom surface of the fixing rod (43), the threaded rod (44) is in threaded connection with a threaded hole (311), the top end of the threaded rod (44) extends into the strip-shaped groove (431), and sliding rods (45) slidably connected with through holes (312) are mounted on the two sides of the threaded rod (44) on the bottom surface of the fixing rod (43); a rotary disc (47) coaxially fixed with the threaded rod (44) is arranged in the strip-shaped groove (431), and a plurality of shift levers (471) are embedded on the circumferential outer wall of the rotary disc (47).

3. An improved ophthalmic surgical handrest platform as claimed in claim 1, characterized in that: the utility model discloses a wrist support, including fixing base (5), elbow support (53), first support groove (521), one side of elbow support (52), recess (532) are seted up to the bilateral symmetry of wrist support (53), second support groove (531) have been seted up to the top surface of wrist support (53), it has two slots (54) to lie in wrist support (53) both sides department symmetry on fixing base (5).

4. An improved ophthalmic surgical handrest platform as claimed in claim 1, characterized in that: wrist fixed establishment (6) include semi-ring (61), be equipped with elastic band (62) between the both sides inner wall of semi-ring (61), connecting block (63) with slot (54) sliding connection are all installed to the bottom of semi-ring (61), set up a plurality of spacing holes (631) that are linear equidistant distribution on connecting block (63), the bottom of connecting block (63) extends to the below of fixing base (5), the below of connecting block (63) all is equipped with movable rod (64).

5. An improved ophthalmic surgical handrest platform according to claim 4, characterized in that: spacing groove (641) have all been seted up at the end of movable rod (64), install spacing post (642) on the inner wall of spacing groove (641), insert in spacing groove (641) the bottom of connecting block (63), just spacing post (642) with spacing hole (631) cooperation of pegging graft, two lie in the terminal department between movable rod (64) and install baffle (67), a side wall mounting of baffle (67) has spacing pole (68), the coaxial spacing ring (681) of being fixed at the end of spacing pole (68), the cover is equipped with spring (69) on spacing pole (68), two still install connecting seat (65) between movable rod (64), install lug (651) on connecting seat (65).

6. An improved ophthalmic surgical handrest platform as claimed in claim 5, characterized in that: the utility model discloses a fixing base, including the installation seat, the below of movable rod (64) is equipped with mount pad (66), set up rectangular channel (662) with movable rod (64) sliding connection on mount pad (66), the center department of mount pad (66) sets up shaft hole (661) with gag lever post (68) sliding connection, otic placode (663) are all installed to the both ends of mount pad (66), the bottom surface fixed connection of otic placode (663) through bolt and fixing base (5).

7. An improved ophthalmic surgical handrest platform as claimed in claim 2, characterized in that: two mounting holes (421) that are parallel to each other are all seted up at the both ends of mounting panel (42), bottom surface fixed connection of mounting hole (421) through bolt and fixing base (5).

8. An improved ophthalmic surgical handrest platform as claimed in claim 2, characterized in that: and the bottom ends of the threaded rod (44) and the sliding rod (45) are coaxially fixed with a limiting block (46).

9. An improved ophthalmic surgical handrest platform according to claim 4, characterized in that: the semi-ring (61) is positioned right above the wrist support (53).

10. An improved ophthalmic surgical handrest platform as claimed in claim 5, characterized in that: the bottom surface of the convex block (651) is provided with a poking groove (6511).