CN113303969A - Supporting bracket for ophthalmologic treatment and using method - Google Patents
Supporting bracket for ophthalmologic treatment and using method Download PDFInfo
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- CN113303969A CN113303969A CN202110569376.4A CN202110569376A CN113303969A CN 113303969 A CN113303969 A CN 113303969A CN 202110569376 A CN202110569376 A CN 202110569376A CN 113303969 A CN113303969 A CN 113303969A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F2009/0035—Devices for immobilising a patient's head with respect to the instrument
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Abstract
The invention relates to the technical field of ophthalmic treatment, in particular to a supporting bracket for ophthalmic treatment and a using method thereof. The supporting support comprises a fixed base, a fixed frame, a bracket, a connecting wire, a guide wheel, a limiting main board, a clamping board and a pedal, wherein the fixed base is fixedly welded with the fixed frame, the fixed frame is in limiting sliding connection with the bracket, the bracket is in bolted connection with the connecting wire, the connecting wire is in sliding connection with the guide wheel, the guide wheel is mounted on the fixed frame through screws, and the tail end of the connecting wire is in bolted connection with the limiting main board. The invention has the beneficial effects that: the supporting bracket for the ophthalmic treatment and the using method are improved on the existing basis, and the first bidirectional threaded rod is utilized to rotate, so that the connecting plates on two sides can be driven to move inwards at the same time, the supporting bottom plates are pushed to move downwards, the whole device is lifted up, and the whole device can be conveniently and quickly switched between a moving state and a placing state.
Description
Technical Field
The invention relates to the technical field of ophthalmic treatment, in particular to a supporting bracket for ophthalmic treatment and a using method thereof.
Background
Eyes are the most important organ in human sense organ, about 80% knowledge in the brain is all acquireed through eyes, reading and recognizing words, see pictures, see personage, enjoy something such as beautiful scenery and all use eyes, and when people's eyes are injured or when the disease appears, need go to the ophthalmology in the hospital and carry out treatment work, and medical personnel need combine to use the bearing support to carry out the spacing work of bearing to patient's face, make things convenient for follow-up stable treatment work, some supporting supports for ophthalmic therapy still have some problems when using now:
for example, in CN109758106A, an adjustable supporting and fixing device for ophthalmology is used, which can adjust and limit the position of the face of a patient, but needs to be completed in combination with the actual operation of medical staff, cannot adjust and limit the position of the face of the patient stably and automatically, and is not practical.
Disclosure of Invention
The invention provides a supporting bracket for ophthalmologic treatment and a using method thereof, aiming at solving the technical problems in the prior art, and solving the problem that the supporting bracket can not stably and automatically adjust and limit the position of the face of a patient.
The technical scheme for solving the technical problems is as follows: a supporting bracket for ophthalmologic treatment and a using method thereof, which comprises a fixed base, a fixed frame, a bracket, a connecting wire, a guide wheel, a limit main board, a clamping board and a pedal, a fixed mount is welded and fixed on the fixed base, a bracket is connected on the fixed mount in a limiting and sliding way, a connecting wire is bolted on the bracket and is connected on a guide wheel in a sliding way, the guide wheel is arranged on the fixed mount by a screw, the tail end of the connecting line is bolted with a limiting main board, the limiting main board is connected on a fixing frame in a limiting and sliding way, a rubber block is connected on the limiting main board by a screw, the bottom end of the rubber block is connected on the fixing frame by a screw, the bottom end of the bracket and the pedal are both connected with a rubber rod through screws, the top end of the rubber rod is connected with a baffle through screws, the baffle is respectively and rotatably connected with the bottom end of the bracket and the pedal, the fixing frame and the fixing base are all connected with mounting plates through screws, and the mounting plates are connected with clamping plates through screws.
The invention has the beneficial effects that:
1) the supporting bracket for ophthalmological treatment and the using method have better effects, the supporting bracket is improved on the existing basis, the gravity of the head of a patient can be used for driving the bracket to move downwards, the bracket can drive the limiting main boards on two sides to move towards the middle by combining the connecting wire and the guide wheel, and then the automatic limiting work can be automatically and stably carried out on the face of the patient, and by rotating the one-way threaded rod, the push rods on two sides of the sliding block can push the corresponding limiting side plates to move outwards and adjust the limiting area, so that the patients with different face sizes can be guaranteed to carry out stable self-limiting work, compared with the existing supporting bracket, the supporting bracket can rapidly carry out stable self-limiting work, and has the advantages of convenience and stability in use.
2) This supporting support for ophthalmic therapy and application method effect are better, and the device is in the course of the work, and medical personnel are through trampling the step down, and the step combines first teeth of a cogwheel board can drive the first bidirectional threaded rod on the first circular gear and rotate this moment, and then can drive the linkage plate of both sides simultaneously inwards move to promote each supporting baseplate downstream and lift up the device is whole, and then can convenient and fast's the holistic removal of auto-change over device and the state of placing.
3) This supporting support for ophthalmic therapy and application method effect are better, can drive when the footboard downstream and pull the line downstream, pull the grip block that line combination fixed coil can drive second bidirectional threaded rod both sides simultaneously to the intermediate motion this moment, and then can carry out convenient stable centre gripping location work to medical personnel's arm, meanwhile, second circular gear on the second bidirectional threaded rod can drive second teeth of a cogwheel pole block and advance the draw-in groove can, can stabilize the fixed bearing mount that removes to suitable position of block, and then can guarantee the stability and the safety of follow-up treatment work.
On the basis of the technical scheme, the invention can be further improved as follows.
Furthermore, the top end of the bracket is arc-shaped, the central axis of the bracket and the central axis of the fixing frame are located on the same vertical central line, and limiting main boards are symmetrically distributed on the left side and the right side of the fixing frame and respectively correspond to the connecting lines and the guide wheels one to one.
Adopt above-mentioned further scheme's beneficial effect be, can guarantee that the bracket can drive the spacing mainboard of both sides through connecting wire and leading wheel and move to the centre simultaneously to form automatic spacing work.
Further, spacing mainboard internal rotation is connected with one-way threaded rod, and swing joint has the sliding block on the one-way threaded rod, and swing joint has the catch bar on the sliding block, and the top swing joint of catch bar has spacing curb plate, and spacing sliding connection of spacing curb plate is on spacing mainboard.
The beneficial effect who adopts above-mentioned further scheme is, can guarantee that spacing curb plate combines spacing mainboard can stably adjust spacing area, and then can guarantee that the follow-up patient of different face sizes can carry out stable spacing work.
Further, the top of baffle is the slope form, and the distance between baffle bottom to the mounting panel is less than the length at baffle top and the length sum of cardboard, and the width of cardboard is less than the width of baffle, and the cardboard equidistance distributes on the mounting panel.
Adopt above-mentioned further scheme's beneficial effect be, can guarantee that the baffle can stabilize the block and fix in each cardboard, and then can guarantee the stability and the convenience of follow-up spacing work.
Further, one-way threaded rod connects at the inside middle part of spacing mainboard, is threaded connection between one-way threaded rod and the sliding block, it is articulated to be between catch bar and sliding block and the spacing curb plate, and the whole shape of spacing curb plate is the same with the whole shape of spacing mainboard.
The beneficial effect who adopts above-mentioned further scheme is, can guarantee the stability of connected state between catch bar and sliding block and the spacing curb plate, and then can guarantee the stability of follow-up spacing curb plate operating condition.
Further, spacing sliding connection of pedal is on unable adjustment base, and the last screw connection of pedal has first pinion rack, and the meshing is connected with first circular gear on the first pinion rack, and first circular gear welded fastening is on first bidirectional threaded rod, and first bidirectional threaded rod rotates to be connected in unable adjustment base, threaded connection has the linkage plate on the first bidirectional threaded rod, and the spacing sliding connection of linkage plate is on supporting baseplate's top, and the spacing sliding connection of supporting baseplate is on unable adjustment base, and unable adjustment base's bottom screw mounting has the universal wheel.
The beneficial effect who adopts above-mentioned further scheme is that, can guarantee that supporting baseplate combines the universal wheel to remove the whole stable switching work who places the state of device, and then can guarantee the stability of follow-up device whole operating condition.
Furthermore, a top rod is connected to a screw on the pedal, a dragging line is bolted to the pedal, the dragging line is wound on a fixed coil, the fixed coil is welded and fixed on a second bidirectional threaded rod, a clamping plate is connected to the second bidirectional threaded rod through threads, the clamping plate is connected to a bearing fixing frame in a limiting sliding mode, the second bidirectional threaded rod is rotatably connected to the bearing fixing frame, a limiting frame is welded and fixed to the bearing fixing frame, a volute spring is welded and fixed to the limiting frame, the top end of the volute spring is welded and fixed to the second bidirectional threaded rod, a second circular gear is welded and fixed to the second bidirectional threaded rod, a second gear tooth rod is connected to the second circular gear in a meshing mode, the second gear tooth rod is connected to the bearing fixing frame in a limiting sliding mode, and a clamping groove is formed in the fixing base.
Adopt above-mentioned further scheme's beneficial effect to be, can guarantee that the grip block can carry out convenient stable centre gripping location work to medical personnel's arm automatically, and then can guarantee follow-up stability and the security of continuously working.
Furthermore, the connection plates are symmetrically distributed on the left side and the right side of the second bidirectional threaded rod, the length of the connection plates is larger than the distance between the support bottom plates on the two sides, the length of the support bottom plates is larger than that of the universal wheels, the top end faces of the connection plates are attached to the top end faces of the inside of the fixed base, the bottom end faces of the connection plates and the top end faces of the support bottom plates are all in an inclined shape, and the inclination angle of the bottom end faces of the connection plates is equal to that of the top end faces of the support bottom plates.
The beneficial effect who adopts above-mentioned further scheme is that, can guarantee that the linkage plate can stably promote the supporting baseplate and carry out stable up-and-down motion, and then can guarantee that follow-up device moving as a whole and the stability of state switching work of placing.
Further, the grip block symmetric distribution is in the left and right sides of second bidirectional threaded rod, and the transversal arc of personally submitting of grip block, the length of second teeth of a cogwheel pole is greater than the length of bearing mount, and the width of second teeth of a cogwheel pole is less than the width of draw-in groove, and the draw-in groove equidistance distributes on unable adjustment base.
Adopt above-mentioned further scheme's beneficial effect be, can guarantee that the second teeth of a cogwheel pole can stabilize the block and fix in the draw-in groove, and then can guarantee follow-up bearing mount operating condition's stability, increased the stability in use and the variety of device.
A supporting bracket for ophthalmologic treatment and a supporting method of a using method thereof comprise the following steps:
s1: the face of a patient is placed on a bracket in a fixing frame, the bracket can be driven to move downwards under the action of gravity, and in the downward movement process of the bracket, the limiting main boards on two sides can be driven to move towards the middle simultaneously by combining a guide wheel and a connecting line, and the automatic limiting work can be conveniently and quickly carried out on the face of the patient;
s2: medical personnel can drive the sliding block to move up and down by rotating the one-way threaded rod, the sliding block can push the limiting side plates on two sides to move outwards or inwards on the limiting main plate simultaneously by combining with the push rod, so that the using size of the limiting main plate can be conveniently adjusted, stable adjustment work can be carried out according to patients with different face sizes, and stable clamping work can be carried out by combining with the baffle and the clamping plate while the bracket moves downwards;
s3: after the arms of the medical staff are placed on the bearing fixing frames and adjusted to the proper positions, the medical staff can downwards step on the pedal, the pedal can drive the first bidirectional threaded rod on the first circular gear to rotate through the first gear tooth plate, and the connecting plates on two sides of the first bidirectional threaded rod can simultaneously move towards the middle and push the supporting bottom plates to downwards move so as to integrally lift the device;
s4: the pedal moves downwards while pulling the dragging line to move downwards, the dragging line can drive the second bidirectional threaded rod to rotate through the fixed coil, and then the clamping plates on the two sides can be driven to move towards the middle simultaneously, and the arm placed on the bearing fixing frame can be clamped and fixed conveniently and automatically, so that the arm of a medical worker can be prevented from shaking effectively while saving labor;
s5: the second circular gear can be driven to rotate while the second bidirectional threaded rod rotates, the second circular gear can drive the second gear tooth rod to move downwards and the second gear tooth rod is clamped into the clamping groove, the stability of the working state of the bearing fixing frame can be guaranteed at the moment, and the safety of subsequent treatment work is guaranteed.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic view of the construction of the universal wheel of the present invention;
FIG. 3 is a schematic view of a structure of a limiting main board according to the present invention;
FIG. 4 is a side view of the side plate of the present invention;
FIG. 5 is a schematic view of a card board structure of the present invention;
FIG. 6 is a schematic top view of the supporting base plate of the present invention;
FIG. 7 is a side elevational view of a connector tile according to the present invention;
FIG. 8 is a schematic top view of a card slot of the present invention;
FIG. 9 is a schematic diagram of a clamping plate structure according to the present invention;
FIG. 10 is a side view of the spiral spring of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the fixed base, 2, a fixed frame, 3, a bracket, 4, a connecting wire, 5, a guide wheel, 6, a limit main board, 7, a rubber block, 8, a rubber rod, 9, a baffle, 10, a mounting plate, 11, a clamping plate, 12, a one-way threaded rod, 13, a sliding block, 14, a push rod, 15, a limit side plate, 16, a pedal, 17, a first toothed plate, 18, a first circular gear, 19, a first two-way threaded rod, 20, a connecting plate, 21, a supporting bottom plate, 22, a universal wheel, 23, an ejector rod, 24, a dragging line, 25, a fixed coil, 26, a second two-way threaded rod, 27, a clamping plate, 28, a bearing fixed frame, 29, a limit frame, 30, a volute spring, 31, a second circular gear, 32, a second toothed rod, 33 and a clamping groove.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Medical personnel need combine to use the bearing support to carry out bearing spacing work to patient's face at present, convenient follow-up stable treatment work, there are some problems still in some current supporting supports for ophthalmic treatment when using, for example, patent number is an adjustable type bearing fixing device who is used for ophthalmology in CN109758106A, this bearing fixing device though can adjust spacingly to patient's face, but need combine medical personnel's actual operation to accomplish, can not stabilize automatic regulation spacing to patient's face, the practicality is relatively poor.
In addition, in the clinical ophthalmology treatment, medical staff needs to inject eyes or wash lacrimal passages of patients, and in the treatment process, the arms of the medical staff are required to be kept still until the treatment is finished, although the existing supporting bracket for the ophthalmology treatment can lift the arms of the medical staff, the supporting bracket can not automatically and stably limit and fix the arms of the medical staff, and the existing supporting bracket can move in position, but can not conveniently and quickly switch between a moving state and a stable placing state.
The present invention provides the following preferred embodiments
As shown in figures 1-3, a supporting bracket for ophthalmologic treatment and a using method thereof, comprising a fixed base 1, a fixed frame 2, a bracket 3, a connecting wire 4, a guide wheel 5, a limit mainboard 6, a clamping plate 11 and a pedal 16, wherein the fixed base 1 is welded and fixed with the fixed frame 2, the upper limit of the fixed frame 2 is connected with the bracket 3 in a sliding way, the bracket 3 is connected with the connecting wire 4 in a bolting way, the connecting wire 4 is connected with the guide wheel 5 in a sliding way, the guide wheel 5 is installed on the fixed frame 2 in a bolt way, the tail end of the connecting wire 4 is connected with the limit mainboard 6 in a bolting way, the limit mainboard 6 is connected with the fixed frame 2 in a limiting way, the limiting mainboard 6 is connected with a rubber block 7 in a bolt way, the bottom end of the rubber block 7 is connected with the fixed frame 2 in a bolt way, the bottom end of the bracket 3 and the pedal 16 are connected with a rubber rod 8 in a bolt way, the top end of the rubber rod 8 is connected with a baffle 9, the baffle 9 is respectively connected with the bottom end of the bracket 3 and the pedal 16 in a rotating way, all there is mounting panel 10 on mount 2 and the unable adjustment base 1 screw connection, screw connection has cardboard 11 on the mounting panel 10, arc is personally submitted on the top of bracket 3, the central axis of bracket 3 is located same vertical central line with the central axis of mount 2, the left and right sides symmetric distribution of mount 2 has spacing mainboard 6, spacing mainboard 6 respectively with connecting wire 4 and leading wheel 5 one-to-one, can guarantee that spacing mainboard 6 can carry out stable spacing work to patient's face.
In the embodiment, as shown in fig. 1-4, in order to further improve the limit stability of patients with different facial sizes, a one-way threaded rod 12 is rotatably connected in a limit main board 6, a sliding block 13 is movably connected on the one-way threaded rod 12, a push rod 14 is movably connected on the sliding block 13, a limit side plate 15 is movably connected at the top end of the push rod 14, the limit side plate 15 is in limit sliding connection with the limit main board 6, the top of a baffle 9 is inclined, the distance between the bottom of the baffle 9 and a mounting board 10 is smaller than the sum of the length of the top of the baffle 9 and the length of a clamping plate 11, the width of the clamping plate 11 is smaller than the width of the baffle 9, the clamping plates 11 are equidistantly distributed on the mounting board 10, the one-way threaded rod 12 is connected to the middle part inside the limit main board 6, the one-way threaded rod 12 is in threaded connection with the sliding block 13, and the push rod 14 is hinged with the sliding block 13 and the limit side plate 15, the whole shape of the limit side plate 15 is the same as that of the limit main plate 6, and the limit side plate 15 can be adjusted conveniently and quickly to perform stable limit work on patients with different face sizes.
In this embodiment, as shown in fig. 2 and fig. 5 to 7, in order to further improve the stable switching of the overall movement or placement state of the device, the limiting sliding connection of the pedal 16 is on the fixing base 1, the screw on the pedal 16 is connected with the first toothed plate 17, the first toothed plate 17 is engaged and connected with the first circular gear 18, the first circular gear 18 is welded and fixed on the first bidirectional threaded rod 19, the first bidirectional threaded rod 19 is rotatably connected in the fixing base 1, the screw on the first bidirectional threaded rod 19 is connected with the engaging plate 20, the limiting sliding connection of the engaging plate 20 is on the top end of the supporting base plate 21, the limiting sliding connection of the supporting base plate 21 is on the fixing base 1, the universal wheel 22 is installed on the bottom end of the fixing base 1 by a screw, and it can be ensured that the overall device can perform the switching work of the convenient and stable movement and placement state.
In this embodiment, as shown in fig. 2 and 8-10, in order to further improve the stability of the limitation on the arm of the medical care personnel, a top rod 23 is connected to the pedal 16 through a screw, a pulling line 24 is bolted to the pedal 16, the pulling line 24 is wound on a fixed coil 25, the fixed coil 25 is welded and fixed on a second bidirectional threaded rod 26, a clamping plate 27 is connected to the second bidirectional threaded rod 26 through a screw, the clamping plate 27 is connected to a support fixing frame 28 through a limiting and sliding manner, the second bidirectional threaded rod 26 is rotatably connected to the support fixing frame 28, a limiting frame 29 is welded and fixed on the support fixing frame 28, a scroll spring 30 is welded and fixed inside the limiting frame 29, the top end of the scroll spring 30 is welded and fixed on the second bidirectional threaded rod 26, a second circular gear 31 is welded and fixed on the second bidirectional threaded rod 26, a second gear rod 32 is engaged and connected to the second circular gear 31, the second gear rack 32 is connected to the bearing fixing frame 28 in a limiting sliding mode, the fixing base 1 is provided with a clamping groove 33, and the second gear rack 32 can be controlled conveniently to perform stable up-and-down sliding clamping work on the bearing fixing frame 28.
In this embodiment, as shown in fig. 2 and fig. 5 to 7, in order to further improve the stable switching of the moving or placing state of the whole device, the connection plates 20 are symmetrically distributed on the left and right sides of the second bidirectional threaded rod 26, the length of the connection plate 20 is greater than the distance between the support plates 21 on the two sides, the length of the support plate 21 is greater than the length of the universal wheel 22, the top end surface of the connection plate 20 is attached to the top end surface of the inside of the fixed base 1, the bottom end surfaces of the connection plate 20 and the top end surface of the support plate 21 are both inclined, the inclination angle of the bottom end surface of the connection plate 20 is equal to the inclination angle of the top end surface of the support plate 21, and the stable moving and placing state of the whole device can be further improved.
In this embodiment, as shown in fig. 2 and 8-10, in order to further improve the stability of the arm of the medical care personnel, the clamping plates 27 are symmetrically distributed on the left and right sides of the second bidirectional threaded rod 26, the cross section of the clamping plate 27 is arc-shaped, the length of the second gear rack 32 is greater than that of the bearing fixing frame 28, the width of the second gear rack 32 is smaller than that of the clamping groove 33, and the clamping grooves 33 are equidistantly distributed on the fixing base 1, so that the stability of the arm of the medical care personnel can be further improved.
The specific working process of the invention is as follows:
(1) automatically limiting the face of a patient
Firstly, when the device is used, with reference to fig. 1-4, a patient can place the head of the patient on the bracket 3 in the fixing frame 2, at the moment, the bracket 3 can be driven to move downwards under the action of the gravity of the head of the patient, the connecting wires 4 on two sides can be driven to move downwards simultaneously in the process of the downward movement of the bracket 3, the connecting wires 4 on two sides can drive the limiting main boards 6 on two sides to move towards the middle on the fixing frame 2 simultaneously by combining with the corresponding guide wheels 5, so that the stable limiting work can be conveniently and rapidly carried out on the head of the patient, the baffle 9 can be driven to move downwards while the bracket 3 moves downwards, the baffle 9 can push the baffle 9 to rotate inwards under the pushing action of the clamping board 11 on the mounting board 10, then the baffle 9 moves downwards continuously until the baffle is separated from the clamping board 11, at the moment, the baffle 9 can be restored to the original position and clamped into the adjacent clamping board 11 by combining with the rubber rod 8, can carry out stable block work to baffle 9 under cardboard 11 effect this moment, can prevent effectively that bracket 3 from upwards moving, and then can guarantee the stability of follow-up spacing work, and in the course of work of spacing mainboard 6, medical personnel's accessible rotates one-way threaded rod 12 on the spacing mainboard 6 and can drive sliding block 13 and carry out stable up-and-down motion, the catch bar 14 of sliding block 13 both sides can promote corresponding spacing curb plate 15 outwards or inwards carry out stable removal work simultaneously in spacing mainboard 6 this moment, and then can convenient and fast's the usable floor area of regulation spacing mainboard 6, can carry out convenient regulation work according to the patient of different face sizes, and then can guarantee the stability and the safety of follow-up spacing work.
(2) Switching the device as a whole to a stable placing work
With reference to fig. 2 and fig. 5-7, the medical staff can place the arm on the support fixing frame 28 and move the support fixing frame 28 to a proper position, and then the medical staff can step the pedal 16 downwards, at this time, the pedal 16 stably moves downwards on the fixing base 1, at this time, the first toothed plate 17 on the pedal 16 moves downwards to drive the first circular gear 18 to rotate, and the first bidirectional threaded rod 19 can be driven to rotate under the rotation action of the first circular gear 18, at this time, the first bidirectional threaded rod 19 can drive the connecting plates 20 at both sides to simultaneously perform stable movement towards the middle, and under the movement action of the connecting plates 20, the supporting bottom plates 21 can be pushed to simultaneously move downwards, at this time, the supporting bottom plates 21 simultaneously move downwards and can lift the device as a whole, at this time, the universal wheel 22 is separated from the ground, and then can guarantee the stability of the whole state of placing of device, and when pedal 16 moves down, baffle 9 on pedal 16 can stable block go into each cardboard 11 on mounting panel 10 in, and then can guarantee the stability of follow-up state of placing.
(3) Carry out spacing of stable centre gripping to medical personnel's arm
Referring to fig. 1, 2, 8-10, the medical staff can drive the pulling thread 24 to move downwards while stepping down the pedal 16, at this time, the pulling thread 24 can drive the second bidirectional threaded rod 26 to rotate through the fixed coil 25, thereby driving the holding plates 27 on both sides to move towards the middle on the supporting and fixing frame 28 simultaneously, the arm of the medical staff can be conveniently and stably clamped and positioned, the second bidirectional threaded rod 26 can drive the second circular gear 31 to rotate while rotating, at the same time, the second circular gear 31 can be meshed to drive the second gear rack 32 to move downwards stably and be clamped and fixed in the clamping groove 33, and then can carry out stable rigidity with the bearing mount 28 that removes to suitable position simultaneously, and then can guarantee the stability and the safety of follow-up treatment work.
(4) Disengaging after the completion of the work
With reference to fig. 1-10, a worker can shift the baffle 9 on the pedal 16 inward to rotate by using a foot step, at this time, the baffle 9 is separated from the catch plate 11, then the second bidirectional threaded rod 26 can be driven to rotate reversely and return to the original position under the action of the spiral spring 30 in the limiting frame 29, at the same time, the second bidirectional threaded rod 26 winds the pulling line 24 through the fixed coil 25, and then the pedal 16 can be driven to move upward and return to the original position, at this time, the first toothed plate 17 can drive the connecting plates 20 and the supporting bottom plate 21 at two sides to return to the original position through the first circular gear 18 and the first bidirectional threaded rod 19, then the universal wheel 22 contacts with the ground, so as to facilitate subsequent movement work, at the same time, the pedal 16 drives the ejector rod 23 to move upward and push the baffle 9 on the bracket 3 to separate from the catch plate 11, at this time, the limiting main plates 6 at two sides can be driven to return to the original position under the action of the rubber block 7, the subsequent use is convenient.
To sum up: the invention has the advantages that the device is improved on the basis of the prior art, the bracket 3 can be driven to move downwards by combining the gravity of the head of a patient, the limiting main boards 6 on two sides can be driven to move towards the middle simultaneously by combining the guide wheel 5 and the connecting wire 4, the automatic limiting work can be conveniently and quickly carried out on the face of the patient, the stable limiting work can be carried out on the patients with different face sizes by combining the one-way threaded rod 12 and the push rod 14 on the sliding block 13, and the use convenience and the stability of the whole device are improved.
When the device is used, the pedal 16 is stepped downwards, the pedal 16 is combined with the first toothed plate 17 and the first bidirectional threaded rod 19 on the first circular gear 18 to drive the connecting plates 20 at two sides to move towards the middle simultaneously and push the support bottom plates 21 to move downwards so as to lift the whole device, so that the stability of the whole working state of the follow-up device can be ensured, the holding plates 27 at two sides of the second bidirectional threaded rod 26 can be driven to move towards the middle simultaneously through the pulling line 24 and the fixed coil 25, the arms placed on the support fixing frame 28 can be conveniently and automatically held and fixed, the arms of medical staff can be effectively prevented from shaking while saving labor, and the second circular gear 31 can be driven to rotate simultaneously, at this time, the second circular gear 31 can drive the second gear rack 32 to move downwards and be clamped into the clamping groove 33, so that the stability of the working state of the bearing fixing frame 28 can be ensured, and the safety of subsequent treatment work can be ensured.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A supporting bracket for ophthalmologic treatment comprises a fixed base (1), a fixed frame (2), a bracket (3), a connecting wire (4), a guide wheel (5), a limiting main board (6), a clamping plate (11) and a pedal (16), wherein the fixed frame (2) is welded and fixed on the fixed base (1), the limiting sliding connection on the fixed frame (2) is provided with the bracket (3), the connecting wire (4) is bolted on the bracket (3), the connecting wire (4) is connected on the guide wheel (5) in a sliding manner, the guide wheel (5) is mounted on the fixed frame (2) through screws, the tail end of the connecting wire (4) is bolted with the limiting main board (6), the limiting main board (6) is connected on the fixed frame (2) in a limiting sliding manner, the rubber block (7) is connected on the limiting main board (6) through screws, the bottom end of the rubber block (7) is connected on the fixed frame (2), the bottom end of the bracket (3) and the pedal (16) are connected with rubber rods (8) through screws, the top end of the rubber rod (8) is connected with a baffle (9) through screws, the baffle (9) is respectively connected to the bottom end of the bracket (3) and the pedal (16) in a rotating mode, the fixing frame (2) and the fixing base (1) are connected with the mounting plate (10) through screws, and the mounting plate (10) is connected with the clamping plate (11) through screws.
2. The supporting bracket for ophthalmic therapy according to claim 1, wherein the top surface of the bracket (3) is arc-shaped, the central axis of the bracket (3) and the central axis of the fixing frame (2) are located on the same vertical central line, the left and right sides of the fixing frame (2) are symmetrically distributed with limiting main plates (6), and the limiting main plates (6) are respectively in one-to-one correspondence with the connecting lines (4) and the guide wheels (5).
3. The supporting bracket for ophthalmic therapy according to claim 1, characterized in that the limiting main plate (6) is rotatably connected with a one-way threaded rod (12), the one-way threaded rod (12) is movably connected with a sliding block (13), the sliding block (13) is movably connected with a push rod (14), the top end of the push rod (14) is movably connected with a limiting side plate (15), and the limiting side plate (15) is in limiting sliding connection with the limiting main plate (6).
4. The support stand for ophthalmic treatment according to claim 1, characterized in that the top of the baffle (9) is inclined, the distance between the bottom of the baffle (9) and the mounting plate (10) is less than the sum of the length of the top of the baffle (9) and the length of the clamping plate (11), the width of the clamping plate (11) is less than the width of the baffle (9), and the clamping plates (11) are equally distributed on the mounting plate (10).
5. The supporting bracket for ophthalmic therapy according to claim 3, characterized in that the one-way threaded rod (12) is connected to the middle part inside the main limiting plate (6), the one-way threaded rod (12) is in threaded connection with the sliding block (13), the push rod (14), the sliding block (13) and the side limiting plate (15) are hinged, and the whole shape of the side limiting plate (15) is the same as the whole shape of the main limiting plate (6).
6. The supporting bracket for ophthalmic therapy according to claim 1, characterized in that the pedal (16) is connected to the fixed base (1) in a sliding manner in a limited manner, a first toothed plate (17) is connected to the pedal (16) through a screw, a first circular gear (18) is connected to the first toothed plate (17) in a meshing manner, the first circular gear (18) is fixed to a first bidirectional threaded rod (19) in a welding manner, the first bidirectional threaded rod (19) is connected to the fixed base (1) in a rotating manner, an engaging plate (20) is connected to the first bidirectional threaded rod (19) through a screw, the engaging plate (20) is connected to the top end of a supporting base plate (21) in a limited manner, the supporting base plate (21) is connected to the fixed base (1) in a limited manner, and a universal wheel (22) is installed at the bottom end of the fixed base (1) through a screw.
7. The ophthalmic treatment supporting bracket of claim 1, wherein the pedal plate (16) is screwed with a push rod (23), the pedal plate (16) is bolted with a dragging line (24), the dragging line (24) is wound on a fixed coil (25), the fixed coil (25) is welded and fixed on a second bidirectional threaded rod (26), the second bidirectional threaded rod (26) is screwed with a clamping plate (27), the clamping plate (27) is connected on a supporting and fixing frame (28) in a limiting and sliding manner, the second bidirectional threaded rod (26) is rotationally connected on the supporting and fixing frame (28), the supporting and fixing frame (28) is welded and fixed with a limiting frame (29), a scroll spring (30) is welded and fixed in the limiting frame (29), the top end of the scroll spring (30) is welded and fixed on the second bidirectional threaded rod (26), and a second circular gear (31) is welded and fixed on the second bidirectional threaded rod (26), the second circular gear (31) is engaged with a second gear rack (32), the second gear rack (32) is connected to the bearing fixing frame (28) in a limiting sliding mode, and the fixing base (1) is provided with a clamping groove (33).
8. The support frame for ophthalmic therapy according to claim 5, characterized in that said connector plates (20) are symmetrically distributed on the left and right sides of the second bidirectional threaded rod (26), the length of the connector plates (20) is greater than the distance between the support plates (21) on both sides, the length of the support plates (21) is greater than the length of the universal wheels (22), the top end face of the connector plates (20) is fitted with the internal top end face of the fixed base (1), the bottom end faces of the connector plates (20) and the top end faces of the support plates (21) are both inclined, and the inclination angle of the bottom end faces of the connector plates (20) is equal to the inclination angle of the top end faces of the support plates (21).
9. The ophthalmic treatment bearing support according to claim 6, characterized in that the holding plates (27) are symmetrically distributed on the left and right sides of the second bidirectional threaded rod (26), the cross section of the holding plates (27) is circular arc, the length of the second rack bar (32) is larger than that of the bearing fixing frame (28), the width of the second rack bar (32) is smaller than that of the clamping grooves (33), and the clamping grooves (33) are equidistantly distributed on the fixing base (1).
10. A method of using an ophthalmic therapeutic support and method of use according to any one of claims 1 to 9, characterized in that it comprises the following steps:
s1: the face of a patient is placed on the bracket (3) in the fixing frame (2), the bracket (3) can be driven to move downwards under the action of gravity, and in the downward movement process of the bracket (3), the limiting main boards (6) on two sides can be driven to move towards the middle simultaneously by combining the guide wheel (5) and the connecting line (4), and the automatic limiting work can be conveniently and quickly carried out on the face of the patient;
s2: medical personnel can drive the sliding block (13) to move up and down by rotating the one-way threaded rod (12), at the moment, the sliding block (13) can push the limiting side plates (15) on two sides to move outwards or inwards on the limiting main plate (6) simultaneously by combining with the push rod (14), and then the use size of the limiting main plate (6) can be conveniently adjusted, stable adjustment work can be carried out according to patients with different face sizes, and when the bracket (3) moves downwards, stable clamping work can be carried out by combining with the baffle (9) and the clamping plate (11);
s3: after the arms of the medical staff are placed on the bearing fixing frames (28) and adjusted to a proper position, the pedal (16) can be downwardly stepped, at the moment, the pedal (16) can drive the first bidirectional threaded rod (19) on the first circular gear (18) to rotate through the first toothed plate (17), at the moment, the connecting plates (20) on two sides of the first bidirectional threaded rod (19) can simultaneously move towards the middle and push the supporting bottom plates (21) to move downwards so as to integrally lift the device;
s4: the pedal (16) moves downwards and can pull the dragging line (24) to move downwards, at the moment, the dragging line (24) can drive the second bidirectional threaded rod (26) to rotate through the fixed coil (25), so that the clamping plates (27) on two sides can be driven to move towards the middle simultaneously, and the arms placed on the bearing fixing frame (28) can be clamped and fixed conveniently and automatically, so that the arms of medical staff can be effectively prevented from shaking while being labor-saving;
s5: second circular gear (31) can be driven to rotate when second bidirectional threaded rod (26) rotates, and second circular gear (31) can drive second round rack bar (32) downstream and block and advance in draw-in groove (33) this moment, can guarantee bearing mount (28) operating condition's stability this moment, guarantee the safety of follow-up treatment work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110569376.4A CN113303969A (en) | 2021-05-25 | 2021-05-25 | Supporting bracket for ophthalmologic treatment and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110569376.4A CN113303969A (en) | 2021-05-25 | 2021-05-25 | Supporting bracket for ophthalmologic treatment and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113303969A true CN113303969A (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110569376.4A Withdrawn CN113303969A (en) | 2021-05-25 | 2021-05-25 | Supporting bracket for ophthalmologic treatment and using method |
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| Country | Link |
|---|---|
| CN (1) | CN113303969A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581603A (en) * | 2021-10-08 | 2021-11-02 | 长沙普达物流有限公司 | Logistics tray applied to fragile product transportation |
| CN116548906A (en) * | 2023-05-24 | 2023-08-08 | 上海新眼光医疗器械股份有限公司 | Self-positioning ophthalmic optical biological measuring instrument |
| CN116650294A (en) * | 2023-07-31 | 2023-08-29 | 湖南臻和亦康医疗用品有限公司 | Physiotherapy instrument for eyes |
-
2021
- 2021-05-25 CN CN202110569376.4A patent/CN113303969A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581603A (en) * | 2021-10-08 | 2021-11-02 | 长沙普达物流有限公司 | Logistics tray applied to fragile product transportation |
| CN116548906A (en) * | 2023-05-24 | 2023-08-08 | 上海新眼光医疗器械股份有限公司 | Self-positioning ophthalmic optical biological measuring instrument |
| CN116548906B (en) * | 2023-05-24 | 2024-02-13 | 上海新眼光医疗器械股份有限公司 | Self-positioning ophthalmic optical biological measuring instrument |
| CN116650294A (en) * | 2023-07-31 | 2023-08-29 | 湖南臻和亦康医疗用品有限公司 | Physiotherapy instrument for eyes |
| CN116650294B (en) * | 2023-07-31 | 2023-09-26 | 湖南臻和亦康医疗用品有限公司 | Physiotherapy instrument for eyes |
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Application publication date: 20210827 |