CN109223407A - A kind of auxiliary device of macular area stripping - Google Patents

Abstract

The invention discloses a kind of auxiliary devices of macular area stripping, including operating bed and a pair of of arc panel, supporting leg is fixedly connected with below the operating bed, bottom on the supporting leg is equipped with multiple idler wheels, multiple card slots are offered on the outside of the idler wheel, fixed mechanism is provided on the supporting leg, the fixed mechanism and card slot are clamped, one end of the operating bed is equipped with mounting plate, a pair of of slide-bar is slidably connected on the mounting plate, the upper end of two slide-bars is connected with support shaft, two arc panels are rotatablely connected with support shaft respectively, the side of the support shaft is fixedly connected with bottom plate, air bag is installed between the arc panel and bottom plate.The present invention supports the arc panel of operating doctor arm by being mounted directly on operating bed, to one basic support construction of arm of doctor, arm itself function burden can be reduced accordingly, reduce the problem of bringing in the course of surgery and difficulty, doctor only need to control wrist and hand.

Description

A kind of auxiliary device of macular area stripping

Technical field

The present invention relates to medical ancillary technique field more particularly to a kind of auxiliary devices of macular area stripping.

Background technique

Macular area is located at retinal centre, is the most sensitive area of eyesight, and the cone cell for being responsible for vision and colour vision is just distributed in The region, therefore any lesion for involving macula area can all cause being decreased obviously of central vision, depending on looking for dark, deformation etc., such as If thering is spongiocyte to enter retinal surface and proliferation occurring into cephacoria, there is cephacoria in macular area, then the macula lutea formed Area's cephacoria can hinder light to enter eyeball, so that the problems such as dimness of vision occurs in patient.

In order to guarantee the normal life of patient, need to peel off macular area cephacoria, need to protrude into vitreum using crochet hook or Person's tweezers are drawn off, and the volume of eyeball is very narrow, and doctor needs to perform the operation under the booster action of optical microscopy, yellow Stripping operation in macular area needs to belong to Minimally Invasive Surgery, then the requirement for holding knife to doctor is very high, and movable amplitude also must be controlled accurately System, to the more demanding of operation, then the arm and shoulder of doctor is easy to due to high-pressure and ache is felt bad, and doctor not only needs Overcome the nervous and tired of own bodies function, it is also necessary to which the precise motion for controlling hand is then easy to cause to operating doctor Pressure, pressure is excessive, will affect surgical effect, and the burden of doctor's arm is larger, and the difficulty of operation will also will increase, and is unfavorable for hand The progress of art.

Summary of the invention

The purpose of the present invention is to solve disadvantages existing in the prior art, such as: the macular area stripping operation of microtrauma type, The support problem of doctor's arm itself will increase the difficulty of operation, and a kind of auxiliary device of the macular area stripping proposed.

To achieve the goals above, present invention employs following technical solutions:

A kind of auxiliary device of macular area stripping, including operating bed and a pair of of arc panel, the lower section of the operating bed is fixed It is connected with supporting leg, the bottom on the supporting leg is equipped with multiple idler wheels, and multiple card slots, institute are offered on the outside of the idler wheel It states and is provided with fixed mechanism on supporting leg, the fixed mechanism and card slot are clamped, and one end of the operating bed is equipped with mounting plate, A pair of of slide-bar is slidably connected on the mounting plate, the upper end of two slide-bars is connected with support shaft, two arcs Plate is rotatablely connected with support shaft respectively, and the side of the support shaft is fixedly connected with bottom plate, pacifies between the arc panel and bottom plate Equipped with air bag, the bottom plate is equipped with elastic mechanism far from one end of support shaft, connects on the downside of the elastic mechanism and arc panel It connects.

Preferably, the fixed mechanism includes inserting axis, and the slotting axis is plugged on supporting leg, the threaded upper ends of the slotting axis It is socketed with thread bush, fixed spring is also socketed on the slotting axis, the fixed spring is arranged between thread bush and supporting leg, The lower end of the fixed spring is fixedly connected with supporting leg, and the upper end of the fixed spring and thread bush are rotatablely connected, described to insert The lower end of axis and card slot are clamped, and are provided with antiseptic rubber in the card slot.

Preferably, thread spindle is rotatably connected in the mounting plate, screw thread is socketed with sliding block, the cunning on the thread spindle Block is slidably connected with mounting plate, and the lower end of the slide-bar is fixedly connected with the side of sliding block, and one end of the thread spindle is equipped with Regulating mechanism.

Preferably, the regulating mechanism includes adjusting block and adjustment axis, and the adjustment axis is fixedly connected with thread spindle, described A pair of of fixed ring is installed, the fixed ring is socketed in adjustment axis, and universal driving shaft, institute are inserted in the adjustment axis in mounting plate The one end for stating universal driving shaft is fixedly connected with adjusting block, and ring gear, the ring gear and installation board are fixedly connected on the adjusting block It connects, secondary spring is provided in the adjustment axis, the secondary spring is fixedly connected with universal driving shaft, and the universal driving shaft is rectangular.

Preferably, the elastic mechanism includes a pair of of shaft, two shaft rotation connections, one of them described shaft It is rotatablely connected with the downside of arc panel, another described shaft and bottom plate are rotatablely connected, and are fixedly attached in two shafts There is limited block, connecting spring is connected between two limited blocks, the connecting spring is socketed in two shafts.

Preferably, rotating mechanism is provided between the support shaft and slide-bar, the rotating mechanism includes rotating block and ball Block, the rotating block and slide-bar are rotatablely connected, and are rotatably connected to change on the slide-bar, are fixedly connected in the change multiple Link spring, and the linkage spring is fixedly connected far from one end of change with rotating block.

Preferably, link block is fixedly connected on the rotating block, ball block front and rear sides and link block are rotatablely connected, The left and right sides of the ball block and support shaft are rotatablely connected, and the junction of the ball block and support shaft is socketed with movable spring, institute The junction for stating ball block and link block is also socketed with movable spring.

Preferably, the lower section of the arc panel is also symmetrically installed with placement plate, and the placement plate is fixed to the support shaft connection, It opens up fluted in the placement plate, is provided with transparent rubber in the groove.

Compared with prior art, the beneficial effects of the present invention are: by being mounted directly support operating doctor on operating bed The arc panel of arm can reduce arm itself function burden accordingly, subtract to one basic support construction of arm of doctor Few the problem of bringing in the course of surgery and difficulty, so that doctor only needs to control wrist and hand；

It is cooperated by elastic mechanism and air bag, elastic mobilizable structure, and it is capable of the air bag of free deformation, The forearm of common auxiliary doctor, convenient for its slight inclination that arc panel firmly can be realized, convenient doctor carries out as needed Operation.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the auxiliary device of macular area stripping proposed by the present invention；

Fig. 2 is a kind of structural schematic diagram of the auxiliary device operating bed lateral parts of macular area stripping proposed by the present invention；

Fig. 3 is the structural schematic diagram in Fig. 1 at A；

Fig. 4 is the structural schematic diagram in Fig. 1 at B；

Fig. 5 is a kind of structural schematic diagram of the auxiliary device placement plate of macular area stripping proposed by the present invention；

Fig. 6 is the structural schematic diagram in Fig. 2 at C；

Fig. 7 is the structural schematic diagram in Fig. 2 at D.

In figure: 1 operating bed, 2 arc panels, 3 air bags, 4 support shafts, 5 bottom plates, 6 slide-bars, 7 mounting plates, 8 slotting axis, 9 card slots, 10 Idler wheel, 11 placement plates, 12 thread spindles, 13 sliding blocks, 14 grooves, 15 connecting springs, 16 shafts, 17 limited blocks, 18 fixed springs, 19 Thread bush, 20 ring gears, 21 universal driving shafts, 22 secondary springs, 23 fixed rings, 24 adjusting blocks, 25 adjustment axis, 26 rotating blocks, 27 linkages Spring, 28 link blocks, 29 changes, 30 ball blocks.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.

In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top", The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore be not considered as limiting the invention.

Referring to Fig.1-7, a kind of auxiliary device of macular area stripping, including operating bed 1 and a pair of of arc panel 2, operating bed 1 Lower section is fixedly connected with supporting leg, and the bottom on supporting leg is equipped with multiple idler wheels 10, and the outside of idler wheel 10 offers multiple cards Slot 9 is provided with fixed mechanism on supporting leg, and fixed mechanism and card slot 9 are clamped, and one end of operating bed 1 is equipped with mounting plate 7, pacifies Slidably connect a pair of of slide-bar 6 in loading board 7, the upper end of two slide-bars 6 is connected with support shaft 4, two arc panels 2 respectively with branch It supports axis 4 to be rotatablely connected, the side of support shaft 4 is fixedly connected with bottom plate 5, air bag 3, bottom plate are equipped between arc panel 2 and bottom plate 5 5 one end far from support shaft 4 are equipped with elastic mechanism, and elastic mechanism is connect with the downside of arc panel 2, and the lower section of arc panel 2 is also It is symmetrically installed with placement plate 11, placement plate 11 is fixedly connected with support shaft 4, fluted 14 is opened up in placement plate 11, in groove 14 It is provided with transparent rubber, practical equipment, or the hose of operation connection can be connected in the groove 14 in placement plate 11, it is transparent Rubber has elasticity, so vitreum can be sticked a needle into and be stripped, be needed to its clamping action when stripping is performed the operation by realizing The corresponding gummed paper solution of filling in vitreum guarantees operation safety, and reduces the wound of operation；

Wherein, fixed mechanism includes inserting axis 8, inserts axis 8 and is plugged on supporting leg, the threaded upper ends for inserting axis 8 are socketed with screw thread Set 19 is inserted and is also socketed with fixed spring 18 on axis 8, and fixed spring 18 is arranged between thread bush 19 and supporting leg, fixed spring 18 lower end is fixedly connected with supporting leg, and the upper end of fixed spring 18 and thread bush 19 are rotatablely connected, and inserts lower end and the card slot of axis 8 9 clampings, are provided with antiseptic rubber in card slot 9, since one end and the supporting leg of fixed spring 18 are fixed, fixed spring 18 it is another End is connect with thread bush 19, and thread bush 19 is shunk, and controls the distance between thread bush 19 and supporting leg, is inserted 8 screw thread of axis and is plugged in On thread bush 19, fixed spring 18 controls the distance between thread bush 19 and supporting leg, and thread bush 19 controls internal whorl and plugs Slotting axis 8 position, it is fixed so that the position of elasticity fixing slotting axis 8 and plugging in supporting leg, inserts axis 8 and be clamped with card slot 9 The firmly position of idler wheel 10 avoids idler wheel 10 from rotating, achievees the purpose that stablize entire operating bed 1；

Wherein, thread spindle 12 is rotatably connected in mounting plate 7, screw thread is socketed with sliding block 13 on thread spindle 12, sliding block 13 with Mounting plate 7 is slidably connected, and the lower end of slide-bar 6 is fixedly connected with the side of sliding block 13, and one end of thread spindle 12 is equipped with adjusting machine Structure rotates thread spindle 12 by regulating mechanism, and since sliding block 13 limits angle by slide-bar 6, then the rotation of thread spindle 12 can band Movable slider 13 slides on mounting plate 7, the movement of 6 position of slide-bar is realized, to adjust according to the position of attending physician's arm Section, during surgery, so that the arm of attending physician can be placed on the arc panel 2 of 6 upper end of slide-bar installation；

Wherein, regulating mechanism includes adjusting block 24 and adjustment axis 25, and adjustment axis 25 is fixedly connected with thread spindle 12, mounting plate A pair of of fixed ring 23 is installed, fixed ring 23 is socketed in adjustment axis 25, and universal driving shaft 21 is inserted in adjustment axis 25, is linked in 7 One end of axis 21 is fixedly connected with adjusting block 24, and ring gear 20 is fixedly connected on adjusting block 24, and ring gear 20 and mounting plate 7 are clamped, Secondary spring 22 is provided in adjustment axis 25, secondary spring 22 is fixedly connected with universal driving shaft 21, and universal driving shaft 21 is rectangular, user Universal driving shaft 21 is pulled out, adjusting block 24 will will drive the separate mounting plate 7 synchronous with ring gear 20 of universal driving shaft 21 and move, when ring gear 20 When disengaging with mounting plate 7, adjusting block 24 is rotated, since universal driving shaft 21 is rectangle, adjusting block 24 passes through 21 band of universal driving shaft Dynamic adjustment axis 25, thread spindle 12 rotate synchronously, then the rotation of corresponding thread spindle 12, realize the mobile effect of slide-bar 6, and release is adjusted Locking nub 24, in the case where the elastic force of secondary spring 22 pulls, ring gear 20 is clamped with the outside of mounting plate 7 again, fixes adjustment axis 25 Angle after rotation fixes the position of slide-bar 6；

Wherein, elastic mechanism includes a pair of of shaft 16, and two shafts 16 are rotatablely connected, one of shaft 16 and arc panel 2 downside rotation connection, another shaft 16 and bottom plate 5 are rotatablely connected, and have been fixedly attached limited block 17 in two shafts 16, Connecting spring 15 is connected between two limited blocks 17, connecting spring 15 is socketed in two shafts 16, and operating doctor is carrying out When operation, the front end of forearm can tilt down accordingly, and in order to perform the operation, i.e., arc panel 2 is close to elastic mechanism One end can tilt down, and can correspondingly rotate between two shafts 16, unconfined cannot rotate, pass through between two shafts 16 Connecting spring 15 supports, so that the elastic force and air bag 3 of arm and connecting spring 15 reach balance between each other, arm is slightly used Power can tilt down, and achieve the effect that balance, and the upper arm and shoulder of operating doctor can be supported, and not need applied force Road reduces the burden of doctor；

Wherein, rotating mechanism is provided between support shaft 4 and slide-bar 6, rotating mechanism includes rotating block 26 and ball block 30, is turned Motion block 26 and slide-bar 6 are rotatablely connected, and are rotatably connected to change 29 on slide-bar 6, multiple linkage springs are fixedly connected in change 29 27, the linkage one end of spring 27 far from change 29 is fixedly connected with rotating block 26, and in operation, the arm of doctor will necessarily be to patient The center of operation, that is, eyeball position rotation, after arm is placed on arc panel 2, arc panel 2 will drive support shaft 4 with respect to slide-bar 6 rotations then stretch rotating block 26 by linkage spring 27 and slide to guarantee the stabilization of 26 angle position of rotating block after rotating Axis 6 guarantees the basicly stable of position by elastic force active force, and link block 28,30 front and back of ball block are fixedly connected on rotating block 26 Two sides and link block 28 are rotatablely connected, and the left and right sides of ball block 30 and support shaft 4 are rotatablely connected, the company of ball block 30 and support shaft 4 The place of connecing is socketed with movable spring, and the junction of ball block 30 and link block 28 is also socketed with movable spring, and rotating block 26 is can phase Rotating block 26 is rotated on two planar, the arc panel 2 that support shaft 4 connects can be turned to the top of operating bed 1, Or entire fold is accepted, and facilitates patient the movement such as to stand up, and in the stronger elastic force effect of movable spring, respectively to connection Both ends active force when not by extraneous strong effect power, guarantees the steady of angle position then in the case where elastic force compresses effect It is fixed.

In the present invention, when user uses the device, according to doctor's arm surgery location, the position of two slide-bars 6 is adjusted, Thread spindle 12 is rotated by regulating mechanism, the sliding of sliding block 13 is realized in the rotation of thread spindle 12, thus the position of mobile slide-bar 6, Adjusting block 24 is pulled, adjusting block 24 drives adjustment axis 25 to rotate by universal driving shaft 21, and adjustment axis 25 will will drive 12 turns of thread spindle Dynamic, thread spindle 12 turns to after proper angle, and under the elastic force effect of secondary spring 22, ring gear 20 and the clamping of mounting plate 7 are solid It is fixed, realize the fixation of 6 position of slide-bar；The horizontal angle of arc panel 2 is rotated, doctor's forearm is rotated towards the center of operation Block 26 is rotated relative to slide-bar 6, and according to the operation posture of doctor, entire arc panel 2 will be tilted down, and ball block 30 is as intermediate knot Structure, the free connection type of similar universal joint, support shaft 4 can be rotated relative to slide-bar 6, solid under the elastic force effect of movable spring Surely angle position is lived；

Wherein, the forearm of doctor is placed in arc panel 2, then entire upper limb is provided with support construction, in surgical procedure The movement having by a small margin tilts down firmly, and elastic mechanism guarantees the basic support in 2 front end of arc panel, i.e. connecting spring 15 Elastic force as basic supporting role, the side of air bag 3 is provided with air valve, and air bag 3 is corrugated, can be free curved Folding, then when 2 run-off the straight of arc panel, air bag 3 can carry out deformation accordingly, and internal gas passes through air valve input or defeated Out, guarantee that the stabilization of air pressure in air bag 3 to arc panel 2 and is placed on by the mutual auxiliary of elastic mechanism and air bag 3 The arm in face is supported, so that arm is able to maintain the stabilization of position when only by gravity, and wrist is slightly used Gap tilt effect can be realized in power, greatly reduces support of the doctor to arm itself, it is only necessary to control wrist, it is big to reduce doctor The burden of part arm has structure as support, also can be avoided arm anxiety and the problem of the bringing such as trembles, and rotatably adjusts Structure can adapt to the use of different doctors.

The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (8)

1. a kind of auxiliary device of macular area stripping, including operating bed (1) and a pair of of arc panel (2), which is characterized in that the hand Supporting leg is fixedly connected with below art bed (1), the bottom on the supporting leg is equipped with multiple idler wheels (10), the idler wheel (10) it is offered on the outside of multiple card slots (9), is provided with fixed mechanism on the supporting leg, the fixed mechanism and card slot (9) Clamping, one end of the operating bed (1) are equipped with mounting plate (7), slidably connect a pair of of slide-bar on the mounting plate (7) (6), the upper end of two slide-bars (6) is connected with support shaft (4), and two arc panels (2) rotate with support shaft (4) respectively Connection, the side of the support shaft (4) are fixedly connected with bottom plate (5), are equipped with gas between the arc panel (2) and bottom plate (5) Capsule (3), the bottom plate (5) are equipped with elastic mechanism far from the one end of support shaft (4), the elastic mechanism and arc panel (2) Downside connection.

2. a kind of auxiliary device of macular area stripping according to claim 1, which is characterized in that the fixed mechanism includes It inserts axis (8), the slotting axis (8) is plugged on supporting leg, and the threaded upper ends of the slotting axis (8) are socketed with thread bush (19), described It inserts and is also socketed with fixed spring (18) on axis (8), the fixed spring (18) is arranged between thread bush (19) and supporting leg, institute The lower end for stating fixed spring (18) is fixedly connected with supporting leg, and the upper end of the fixed spring (18) and thread bush (19) rotation connect It connects, the lower end and card slot (9) of the slotting axis (8) are clamped, and are provided with antiseptic rubber in the card slot (9).

3. a kind of auxiliary device of macular area stripping according to claim 1, which is characterized in that in the mounting plate (7) It is rotatably connected to thread spindle (12), screw thread is socketed with sliding block (13) on the thread spindle (12), the sliding block (13) and mounting plate (7) it is slidably connected, the lower end of the slide-bar (6) is fixedly connected with the side of sliding block (13), one end peace of the thread spindle (12) Equipped with regulating mechanism.

4. a kind of auxiliary device of macular area stripping according to claim 3, which is characterized in that the regulating mechanism includes Adjusting block (24) and adjustment axis (25), the adjustment axis (25) are fixedly connected with thread spindle (12), installation in the mounting plate (7) Have a pair of of fixed ring (23), the fixed ring (23) is socketed on adjustment axis (25), is inserted with linkage in the adjustment axis (25) One end of axis (21), the universal driving shaft (21) is fixedly connected with adjusting block (24), is fixedly connected on the adjusting block (24) with teeth Ring (20), the ring gear (20) and mounting plate (7) are clamped, are provided with secondary spring (22) in the adjustment axis (25), described auxiliary Spring (22) is helped to be fixedly connected with universal driving shaft (21), the universal driving shaft (21) is rectangular.

5. a kind of auxiliary device of macular area stripping according to claim 1, which is characterized in that the elastic mechanism includes A pair of of shaft (16), two shaft (16) rotation connections, the downside turn of one of them described shaft (16) and arc panel (2) Dynamic connection, another described shaft (16) and bottom plate (5) are rotatablely connected, and have been fixedly attached limit on two shafts (16) Block (17) is connected with connecting spring (15) between two limited blocks (17), and the connecting spring (15) is socketed in two and turns On axis (16).

6. a kind of auxiliary device of macular area stripping according to claim 1, which is characterized in that the support shaft (4) with Rotating mechanism is provided between slide-bar (6), the rotating mechanism includes rotating block (26) and ball block (30), the rotating block (26) It is rotatablely connected with slide-bar (6), is rotatably connected to change (29), is fixedly connected on the change (29) more on the slide-bar (6) A linkage spring (27), linkage spring (27) are fixedly connected far from the one end of change (29) with rotating block (26).

7. a kind of auxiliary device of macular area stripping according to claim 6, which is characterized in that on the rotating block (26) It is fixedly connected with link block (28), ball block (30) front and rear sides and link block (28) are rotatablely connected, the ball block (30) The left and right sides and support shaft (4) are rotatablely connected, and the junction of the ball block (30) and support shaft (4) is socketed with movable spring, institute The junction for stating ball block (30) and link block (28) is also socketed with movable spring.

8. a kind of auxiliary device of macular area stripping according to claim 1, which is characterized in that the arc panel (2) Lower section is also symmetrically installed with placement plate (11), and the placement plate (11) is fixedly connected with support shaft (4), on the placement plate (11) It opens up fluted (14), is provided with transparent rubber in the groove (14).