CN109036767B

CN109036767B - Ophthalmic surgery apparatus overhauls device

Info

Publication number: CN109036767B
Application number: CN201810992387.1A
Authority: CN
Inventors: 高振亚; 于芳; 贾焕霞
Original assignee: Xuchang University
Current assignee: Xuchang University
Priority date: 2018-08-29
Filing date: 2018-08-29
Publication date: 2020-03-10
Anticipated expiration: 2038-08-29
Also published as: CN109036767A

Abstract

The invention discloses an ophthalmologic operation instrument overhauling device, which comprises a frame body, a motor, a conveying device and a demagnetizer, wherein the frame body comprises supporting legs and a flat plate, the motor is arranged on the inner side of the lower part of the left supporting leg through bolt connection, the motor is connected with the conveying device through chain transmission, the demagnetizer is fixedly arranged in the middle of the flat plate through bolts, the overhauling device is arranged on the right side of the flat plate, the overhauling device comprises an overhauling mirror fixing frame, an overhauling mirror and a locking block device, the overhauling mirror is embedded in the center of the overhauling mirror fixing frame, the locking block device is arranged at the front shaft end of the overhauling mirror fixing frame through key connection, an electric box is arranged at the lower part of the left supporting leg of the frame body, and walking wheels are arranged at; the invention has the advantages of convenient maintenance and prolonged service life of surgical instruments.

Description

Ophthalmic surgery apparatus overhauls device

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to an overhauling device for an ophthalmic surgical instrument.

Background

At present, metal instruments used in surgical treatment are mostly made of metals such as steel, the surfaces of the instruments are rustproof by a chromium plating method, a small part of the instruments are made of stainless steel materials, but due to different proportions of alloy elements in the materials, part of the stainless steel can be magnetized under the action of an electromagnetic field generated by medical electrical equipment like the steel; after the surgical instruments are magnetized, in some fine surgical operations, such as microsurgery, ophthalmology and the like, the magnetic interaction between the instruments causes deviation to the action of a main surgeon, and the main surgeon needs to repeatedly and finely adjust the positions between the instruments to correct the deviation, so that the deviation caused by the magnetic force is overcome, the magnetized surgical instruments increase the surgical difficulty, prolong the surgical time, possibly reduce the treatment effect and even cause surgical failure; in addition, the current maintenance of surgical instruments is mostly carried out step by step, so that the packing and transportation of the surgical instruments are increased, and the damage rate of the surgical instruments to the ophthalmic microsurgical instruments due to improper packing and transportation is 21.4% (analysis and countermeasure of damage causes of the ophthalmic microsurgical instruments, blue and pink, in ten days in 5 middle of 2015 of the contemporary nurse is), so that the transportation of the surgical instruments after use is reduced.

In order to solve the above problems, it is necessary to develop an examining and repairing device for an ophthalmic surgical instrument, which is convenient to examine and repair and can prolong the service life of the surgical instrument.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the maintenance device of the ophthalmic surgical instrument, which is convenient to maintain and prolongs the service life of the surgical instrument.

The purpose of the invention is realized as follows: an overhaul device for ophthalmic surgical instruments comprises a frame body, a motor, a conveying device and a demagnetizer, wherein the frame body comprises supporting legs and a flat panel, a supporting plate is arranged below the inside of the left supporting leg of the frame body, bosses are arranged at four corners of the upper part of the flat panel, corner supports are fixedly arranged on the front side and the rear side of the left side of the upper part of the flat panel respectively, observation supporting plates are fixedly arranged on the front side and the rear side of the right side of the upper part of the flat panel respectively, the motor is arranged on the supporting plate in a bolted connection manner, a small chain wheel is arranged at the output shaft end of the motor in a key connection manner, the small chain wheel is connected with the conveying device through a chain, the conveying device comprises a large chain wheel, a left conveying wheel, a conveying belt, a right conveying wheel and an anti-deviation roller, the large chain wheel, the left conveying roller is connected with the right conveying roller through a conveying belt, the left conveying roller and the right conveying roller are fixed on a boss of a plane plate through a bearing with a seat, an adjusting screw rod is arranged in a corner support at the position of the left conveying roller, a plurality of anti-deviation rollers are arranged on the plane plate through threaded connection, the anti-deviation rollers are positioned on the front side and the rear side of the conveying belt, a demagnetizer is arranged in the middle of the plane plate through bolt fixing, an overhauling device is arranged on an observing supporting plate and comprises an overhauling mirror fixing frame, an overhauling mirror and a locking block device, the overhauling mirror fixing frame is arranged on the observing supporting plate, the overhauling mirror is embedded in the center of the overhauling mirror fixing frame, the front side shaft end of the overhauling mirror fixing frame is provided with the locking block device through key connection, the locking block device comprises a ratchet wheel and a pawl, and the, the pawl is fixedly arranged on an observation supporting plate on the front side through a pin shaft, the pawl is reset through a torsion spring, an electric box is arranged on the lower portion of a left supporting leg of the frame body, and traveling wheels are arranged at the bottom of the supporting leg through bolts.

Further, the outer sides of the small chain wheel and the large chain wheel are provided with protective covers.

Further, a plurality of LED lamps are arranged on the inner side of the observation supporting plate.

Furthermore, a tray made of non-metal materials is placed on the conveying device, and surgical instruments are fixed in the tray.

Further, the leftmost side of conveyer is 500mm apart from the leftmost side of demagnetization ware, the rightmost side of conveyer is 1200mm apart from the rightmost side of demagnetization ware.

Further, the service mirror adopts a convex lens.

Further, the shape of the service mirror is round or square.

Further, the motor, the demagnetizer and the electrical box are electrically connected through a lead.

Furthermore, the walking wheels are universal wheels with brake devices.

Due to the adoption of the technical scheme, the invention has the beneficial effects that:

(1) through the arranged conveying device and the demagnetizer, the surgical instrument placed on the conveying device is completely demagnetized, and the service life of the surgical instrument is prolonged;

(2) the maintenance mirror can be rotated to a proper angle through the arranged maintenance device, and the maintenance of the surgical instrument is facilitated by opening the LED lamp on the inner side of the observation supporting plate; meanwhile, as the demagnetizer and the overhauling device are positioned on the same frame body, the transportation between the surgical instruments and the damage of the instruments caused by improper packaging or transportation are reduced, and the service life of the surgical instruments is prolonged.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a partially enlarged view of fig. 2.

Fig. 4 is a top view of the present invention.

Fig. 5 is a left side view of the present invention.

In the figure: 1. the device comprises a frame body 11, supporting legs 12, a plane plate 2, a motor 21, a small chain wheel 3, a conveying device 31, a large chain wheel 32, a left conveying roller 33, a conveying belt 34, a right conveying roller 35, an anti-deviation roller 4, a demagnetizer 5, an overhauling device 51, an overhauling mirror fixing frame 52, an overhauling mirror 53, a locking block device 6, an electric box 7, a traveling wheel 101, a supporting plate 102, a boss 103, a corner support 104, an observation supporting plate 5301, a ratchet 5302 and a pawl.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.

As shown in fig. 1 to 5, an examining and repairing device for an ophthalmic surgical instrument comprises a frame body 1, a motor 2, a conveyer 3 and a demagnetizer 4, wherein the demagnetizer 4 is currently produced and applied in large quantities, and will not be described herein too much, the frame body 1 comprises a support leg 11 and a flat plate 12, a support plate 101 is arranged below the inside of the support leg 11 on the left side of the frame body 1, bosses 102 are arranged at four corners of the upper portion of the flat plate 12, corner supports 103 are fixedly arranged on the front and rear sides of the upper portion of the flat plate 12, observation support plates 104 are fixedly arranged on the front and rear sides of the right side of the upper portion of the flat plate 12, the motor 2 is arranged on the support plate 101 through bolt connection, a small chain wheel 21 is arranged at an output shaft end of the motor 2 through key connection, the small chain wheel 21 is connected with the conveyer 3 through a chain, The conveying device comprises a left conveying roller 32, a conveying belt 33, a right conveying roller 34 and an anti-deviation roller 35, wherein a large chain wheel 31 is arranged at the front end part of the left conveying roller 32 through a key connection, the front end face of the large chain wheel 31 is parallel to the front end face of a small chain wheel 21, a protective cover is arranged on the outer sides of the small chain wheel 21 and the large chain wheel 31 to protect operators, the left conveying roller 32 is connected with the right conveying roller 34 through the conveying belt 33, the left conveying roller 32 and the right conveying roller 34 are fixed on a boss 102 of a plane plate 12 through a belt seat bearing, an adjusting screw rod is arranged in a corner support 103 at the position of the left conveying roller 32 and used for adjusting the tightness degree of the conveying belt 33 and correcting the deviation phenomenon of the conveying belt 33, a plurality of anti-deviation rollers 35 are arranged on the plane plate 12 through threaded connection, the anti-deviation rollers 35 are positioned at the front side and the rear side of the conveying belt, the middle part of the plane plate 12 is fixedly provided with a demagnetizer 4 through a bolt, and the demagnetizer 4 is used for demagnetizing surgical instruments passing through the interior of the plane plate; the tray of placing non-metallic material on conveyer 3, the tray internal fixation has surgical instruments, conveyer 3's the leftmost side apart from demagnetizer 4 is 500mm, conveyer 3's the rightmost side apart from demagnetizer 4 is 1200mm for surgical instruments can not magnetize when conveyer 3's the leftmost side, can demagnetize completely when conveyer 3's the rightmost side.

As shown in fig. 1 to 5, a maintenance device 5 is disposed on the observation support plate 104, a plurality of LED lamps are disposed on the inner side of the observation support plate 104, the maintenance device 5 includes a maintenance mirror fixing frame 51, a maintenance mirror 52 and a lock block device 53, the maintenance mirror fixing frame 51 is mounted on the observation support plate 104, the maintenance mirror 52 is embedded in the center of the maintenance mirror fixing frame 51, the maintenance mirror 52 adopts a convex lens, the maintenance mirror 52 is circular or square, the front side shaft end of the maintenance mirror fixing frame 51 is provided with the lock block device 53 through a key connection, the lock block device 53 includes a ratchet 5301 and a pawl 5302, the ratchet 5301 is connected with the shaft end of the maintenance mirror fixing frame 51 through a key connection, the pawl 5302 is fixedly disposed on the observation support plate 104 on the front side through a pin shaft, the pawl 5302 is reset through a torsion spring, an electrical box 6 is disposed on the lower portion of the left side support leg 11 of the, the bottom of the supporting leg 11 is provided with a travelling wheel 7 through bolt connection.

The motor 2, the demagnetizer 4 and the electrical box 6 are electrically connected through conducting wires.

The walking wheels 7 adopt universal wheels with brake devices, so that operators can reasonably arrange the invention in a limited space.

When the tray is used, firstly, the surgical instruments after cleaning and disinfection are placed in the tray made of the non-metal material, and the surgical instruments are fixed in the tray; then, the tray is placed on the leftmost side of the conveying device 3, a circuit is opened, the motor 2 and the demagnetizer 4 are started, the conveying device 3 starts to work under the driving of the motor 2, the tray is conveyed to the rightmost side from the leftmost side of the conveying device 3 through the demagnetizer 4, and in the conveying process, the surgical instrument is demagnetized under alternating current; finally, when the tray moves to the rightmost side of the conveying device 3 with the surgical instrument, the operator turns off the motor 2 and the demagnetizer 4, and at the moment, the LED lamps on the inner sides of the observation supporting plates 104 are turned on by adjusting the position of the inspection mirror 52, so that the operator can easily observe the cleanliness and the functional state of the surgical instrument, such as the sharpness of the cutting edge, the existence of pitting, burrs, cracks and the like, and observe whether the ophthalmic viscoelastic material is remained in the instrument which has been contacted with the ophthalmic viscoelastic material; in the whole use, because make a plurality of worker steps on a support body 1, reduced because the packing or the improper apparatus that causes of transporting damages, convenient to use has prolonged surgical instruments's life in the time.

Although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an ophthalmic surgery apparatus overhauls device, includes support body (1), motor (2), conveyer (3) and demagnetizer (4), its characterized in that: the frame body (1) comprises supporting legs (11) and a flat plate (12), a supporting plate (101) is arranged below the inner portion of the supporting leg (11) on the left side of the frame body (1), bosses (102) are arranged at four corners of the upper portion of the flat plate (12), corner supports (103) are fixedly arranged on the front and back of the left side of the upper portion of the flat plate (12) respectively, observation supporting plates (104) are fixedly arranged on the front and back sides of the right side of the upper portion of the flat plate (12) respectively, a motor (2) is arranged on the supporting plate (101) through bolt connection, a small chain wheel (21) is arranged at the output shaft end of the motor (2) through key connection, the small chain wheel (21) is connected with a conveying device (3) through a chain, the conveying device (3) comprises a large chain wheel (31), a left conveying roller (32), a conveying belt (33, big sprocket (31) sets up the front end portion at left transfer roller (32) through the key-type connection, the anterior terminal surface of big sprocket (31) and the anterior terminal surface parallel and level of little sprocket (21), a left side transfer roller (32) link to each other with right transfer roller (34) through conveyer belt (33), and left side transfer roller (32) and right transfer roller (34) are fixed on boss (102) of plane board (12) through the rolling bearing, be provided with accommodate the lead screw in angle brace (103) of a left side transfer roller (32) department, be provided with a plurality of anti-skew rollers (35) through threaded connection on plane board (12), anti-skew roller (35) are located the front and back both sides of conveyer belt (33), the middle part of plane board (12) is provided with demagnetizer (4) through the bolt fastening, it is provided with maintenance device (5) on fagging (104) to observe, maintenance device (5) are including maintenance mirror mount (51), Overhaul mirror (52) and locking piece device (53), overhaul mirror mount (51) are installed on observing fagging (104), overhaul mirror (52) have been inlayed at the center of overhaul mirror mount (51), the front side axle end of overhaul mirror mount (51) is provided with locking piece device (53) through the key-type connection, locking piece device (53) are including ratchet (5301) and pawl (5302), ratchet (5301) are connected with the axle head of overhaul mirror mount (51) through the key-type connection, pawl (5302) set up on the observation fagging (104) of front side through the round pin axle is fixed, pawl (5302) reset through the torsional spring, the lower part of left side landing leg (11) of support body (1) is provided with electric box (6), the bottom of landing leg (11) is provided with walking wheel (7) through bolted connection.

2. An ophthalmic surgical instrument servicing device according to claim 1, characterized in that: and protective covers are arranged on the outer sides of the small chain wheel (21) and the large chain wheel (31).

3. An ophthalmic surgical instrument servicing device according to claim 1, characterized in that: a plurality of LED lamps are arranged on the inner side of the observation supporting plate (104).

4. An ophthalmic surgical instrument servicing device according to claim 1, characterized in that: and a tray made of non-metal materials is placed on the conveying device (3), and surgical instruments are fixed in the tray.

5. An ophthalmic surgical instrument servicing device according to claim 1, characterized in that: the leftmost side of conveyer (3) apart from demagnetizer (4) is 500mm, the rightmost side of conveyer (3) apart from demagnetizer (4) is 1200 mm.

6. An ophthalmic surgical instrument servicing device according to claim 1, characterized in that: the service mirror (52) adopts a convex lens.

7. An ophthalmic surgical instrument servicing device according to claim 1, characterized in that: the shape of the service mirror (52) is round or square.

8. An ophthalmic surgical instrument servicing device according to claim 1, characterized in that: the motor (2), the demagnetizer (4) and the electric box (6) are electrically connected through conducting wires.

9. An ophthalmic surgical instrument servicing device according to claim 1, characterized in that: the walking wheels (7) adopt universal wheels with brake devices.