CN114732595A - Therapeutic device for ophthalmologic targeted implantation of a stent - Google Patents
Therapeutic device for ophthalmologic targeted implantation of a stent Download PDFInfo
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- CN114732595A CN114732595A CN202210372718.8A CN202210372718A CN114732595A CN 114732595 A CN114732595 A CN 114732595A CN 202210372718 A CN202210372718 A CN 202210372718A CN 114732595 A CN114732595 A CN 114732595A
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- 238000002513 implantation Methods 0.000 title claims abstract description 19
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 7
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 24
- 239000003381 stabilizer Substances 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000002626 targeted therapy Methods 0.000 claims 8
- 210000000744 eyelid Anatomy 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 210000003128 head Anatomy 0.000 description 13
- 230000001276 controlling effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 210000001508 eye Anatomy 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000002177 Cataract Diseases 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- 206010061323 Optic neuropathy Diseases 0.000 description 1
- 208000017442 Retinal disease Diseases 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 208000020911 optic nerve disease Diseases 0.000 description 1
- 210000004279 orbit Anatomy 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
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Classifications
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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
- A61F9/007—Methods or devices for eye surgery
-
- 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
- A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Prostheses (AREA)
Abstract
The invention provides a therapeutic device of an ophthalmologic target implantation bracket, which relates to the technical field of medical instruments and comprises: an installation part; the stabilizing part is arranged on the left side of the mounting part; the tightening part is arranged on the right side of the mounting part; the unfolding part is arranged at the middle position of the mounting part; through the control turning block, make it under the effect of screw thread, drive the crane and descend, the bottom that makes the expansion plate contacts with the patient, then last control turning block, make the crane at the in-process that descends, promote the expansion plate through the link that drives a bottom, thereby promote two sets of expansion plates and remove, and drive patient's eyelid and open when removing, thereby supplementary patient performs the operation, avoid its eyelid closed at the operation in-process, it can uncontrolled the carrying on of patient's eye at the operation in-process closure to have solved, thereby influence the support implantation problem easily.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a treatment device of an ophthalmologic targeting implantation bracket.
Background
The general term of ophthalmology is "ophthalmology specialty", which is the discipline for studying diseases related to the visual system, including the eyeball and its associated tissues. In ophthalmology, various ophthalmic diseases such as vitreous body, retinal diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like are generally researched.
However, in the case of the current conventional ophthalmic implant stent treatment device, since it is necessary to keep the eyes open for a long time during the operation, the patient's eyes are uncontrollably closed during the operation, thereby easily affecting the stent implantation, and the patient's head position is easily forced to rotate during the operation, thereby being inconvenient to perform alignment during the stent implantation.
Disclosure of Invention
In view of the above, the present invention provides a therapeutic device for an ophthalmologic target implantation stent, which has an unfolding portion, such that a patient drives a lifting frame to descend under the action of a screw thread by controlling a rotating block during an operation, such that the bottom of an unfolding plate contacts with the patient, and then the rotating block is continuously controlled, such that the lifting frame pushes the unfolding plate by driving a connecting frame at the bottom of the block during the descending process, such that two groups of unfolding plates are pushed to move, and the eyelid of the patient is driven to open while moving, such that the stent implantation of the patient is assisted, and the eyelid of the patient is prevented from being closed during the operation.
The invention provides a therapeutic device of an ophthalmologic target implantation bracket, which specifically comprises: an installation part; the installation department including: the fixing block is of a rectangular block structure, a cylindrical protrusion is arranged at the top of the fixing block, and rectangular grooves are respectively formed in the right ends of the front side and the rear side of the fixing block; the stabilizer, the stabilizer sets up in the left side of installation department, and the installation piece of stabilizer is fixed in the left side of fixed block, and the stabilizer is including: the stabilizing frames are of a cross-shaped structure, threaded through holes are formed in the stabilizing frames, arc-shaped plate-shaped structures are arranged at the tops of the stabilizing frames, two groups of stabilizing frames are arranged, the two groups of stabilizing frames are respectively connected in a sliding mode in the rectangular grooves in the tops of the mounting blocks, and the two groups of stabilizing frames are respectively connected to the two groups of control rods of the stabilizing portions in a threaded mode; the pushing part is arranged on the right side of the mounting part, a fixing plate of the pushing part is fixed on the right side of the fixing block through a screw, and a cylindrical bulge on the left side of a moving block of the pushing part is connected in an adjusting groove of the mounting part in a sliding manner; the unfolding part is arranged at the middle position of the installation part, the lifting frame of the unfolding part is connected to the adjusting rod of the installation part in a sliding mode, the rotating block of the unfolding part is connected to the threaded rod of the adjusting rod in a threaded mode, the unfolding part comprises an unfolding plate, the unfolding plate is of an arc plate-shaped structure, an arc-shaped rubber block is sleeved at the bottom of the unfolding plate, a cylindrical protrusion is arranged at the top of the unfolding plate, a disc-shaped protrusion is arranged on the cylindrical protrusion of the unfolding plate, a reset spring is arranged on the disc-shaped protrusion of the unfolding plate, the two groups of unfolding plates are arranged, the two groups of unfolding plates are respectively connected with a connecting frame at the bottom of a driving block of the unfolding part, and the two groups of unfolding plates are respectively connected in two groups of traction blocks of the unfolding part in a sliding mode.
Optionally, the adjustment tank is cylindric recess, and the adjustment tank is equipped with two sets ofly altogether, and two sets of adjustment tanks set up respectively on the right side of fixed block.
Optionally, the mounting portion further includes: the adjusting frame is of a U-shaped structure, a circular through hole is formed in the bottom of the adjusting frame, and the adjusting frame is rotatably connected to the top of the fixing block; the adjusting rod is of a threaded rod-shaped structure, disc-shaped protrusions are arranged at the upper end and the lower end of the adjusting rod respectively, circular through holes are formed in the disc-shaped protrusions at the bottom of the adjusting rod, and the adjusting rod is fixed to the top of the inner wall of the adjusting frame through screws.
Optionally, the mounting block is of a cuboid structure, two rectangular grooves are formed in the top of the mounting block, and the left end and the right end of each of the two rectangular grooves of the mounting block are respectively connected with the rectangular grooves; the stabilizer further includes: the control groove is a cylindrical groove, the middle position of the control groove is connected with a circular groove, the control groove is arranged at the top of the mounting block, and the left side, the right side, the front side and the rear side of the control groove are respectively connected with two groups of rectangular through holes at the top of the mounting block through circular through holes.
Optionally, the stabilizer further includes: the fixing pillow is of a square plate-shaped structure, a rectangular rubber block is fixed at the top of the fixing pillow, and the fixing pillow is fixed on the left side of the top of the mounting block through a screw; the control block is of a disc-shaped structure, a rotating handle is arranged at the top of the control block, a conical gear is arranged at the bottom of the control block, and the control block is rotatably connected in the control groove.
Optionally, the control rod is of a threaded rod-shaped structure, a bevel gear is arranged on the control rod, two groups of control rods are arranged, the two groups of control rods are respectively rotatably connected in the two groups of rectangular grooves of the mounting block, and the two groups of control rods are respectively connected with the control block through bevel gears; the stabilizer further includes: the protective housing, protective housing are cylindric structure, and the bottom of protective housing is equipped with cylindric recess, and the protective housing is pegged graft in the control tank.
Optionally, the fixing plate is of a cuboid structure, a rectangular protrusion is arranged on the left side of the fixing plate, a rectangular groove is arranged on the left side of the fixing plate, and two groups of cylindrical sliding rods are arranged in the rectangular groove of the fixing plate; the movable block is of a rectangular block structure, two circular through holes are formed in the movable block, the reset springs are arranged on two cylindrical protrusions on the left side of the movable block, the right side of the movable block is arranged in a rectangular groove, an electric telescopic rod is arranged in the rectangular groove of the movable block, and the movable block is connected in the rectangular groove of the fixed plate in a sliding mode.
Optionally, the tightening part further includes: the adjusting plate is of an inverted T-shaped structure, a rectangular groove is formed in the left side of the adjusting plate, a rectangular through hole is connected to the right side of the rectangular groove of the adjusting plate, and the adjusting plate is fixed to the top of the moving block through screws; the jacking block is of a rectangular block structure, the left side of the jacking block is provided with an arc-shaped bulge, the right side of the jacking block is provided with a thread groove, and the jacking block is slidably connected in the rectangular groove of the adjusting plate; the locking rod is of a threaded rod-shaped structure, a rotating handle is arranged on the right side of the locking rod, the locking rod is inserted into the rectangular through hole of the adjusting plate, and the locking rod is in threaded connection with the threaded groove of the jacking block.
Optionally, the lifting frame is of a cylindrical structure, circular-ring-shaped bulges are arranged at the upper end and the lower end of the lifting frame, cylindrical bulges are arranged at the bottom of the lifting frame, circular-disc-shaped bulges are connected to the bottom of the cylindrical bulges of the lifting frame, and circular through holes are formed in the lifting frame; the turning block is of a cylindrical structure, a cylindrical groove is formed in the bottom of the turning block, a circular ring-shaped groove is connected to the cylindrical groove of the turning block, a threaded through hole is connected to the top of the cylindrical groove of the turning block, and the turning block is connected to the top of the lifting frame in a rotating mode.
Optionally, the driving block is of a cuboid structure, the left side and the right side of the top of the driving block are respectively provided with a rectangular through hole, a rectangular bulge is arranged in the middle of the bottom of the driving block, the left side and the right side of the rectangular bulge at the bottom of the driving block are respectively and rotatably connected with a connecting frame, and the driving block is fixed at the bottom of the lifting frame; the traction block is of a cylindrical structure, a cylindrical groove is formed in the traction block, circular through holes are formed in the upper end and the lower end of the cylindrical groove of the traction block, the traction blocks are arranged in two groups, and the two groups of traction blocks are respectively connected in the two groups of rectangular through holes of the driving block in a sliding mode.
Advantageous effects
According to the ophthalmologic implantation stent treatment device of the embodiments of the invention, compared with the conventional treatment device, the mounting part is arranged at the middle position of the ophthalmologic implantation stent treatment device, the fixing block is used for supporting the head of a patient, other structures of the device are fixedly connected, so that the stability of the device is convenient to maintain, the adjusting frame is rotatably connected to the top of the fixing block, so that the position of the unfolding part is conveniently adjusted through rotation, so that the operation position is convenient to select, and the adjusting rod is fixed on the top of the inner wall of the adjusting frame through a screw, so that the adjusting rod is matched with the rotating block to control the unfolding part, so that the device is convenient to use.
In addition, the stabilizing part sets up the left side at the installation department, through fixing the installation piece in the left side of fixed block, thereby be convenient for keep the stability of other structures of stabilizing part, and through seting up the control flume on the installation piece, be convenient for install control block and control lever, and the left side at the installation piece is passed through the fix with screw to fixed pillow, thereby be convenient for support patient cervical vertebra position, and steady rest sliding connection is in the rectangle recess at installation piece top, and be connected through the screw thread with the control lever, thereby in the rotation control block, drive the control lever through the awl tooth and rotate, make the steady rest remove under the effect of screw thread, thereby be convenient for support patient's head, avoid it to send into the rotation at the operation in-process, thereby be convenient for the patient to carry out the support implantation.
Furthermore, tight portion in top sets up the right side at the installation department, the fixed plate passes through the right side of fix with screw at the fixed block, thereby be convenient for keep the stability of the other structures of tight portion in top, make it be convenient for adjust, and through fixing electric telescopic handle on the movable block, thereby be convenient for control the movable block and remove, make it drive the top regulating plate and remove, thereby drive the tight piece in top and remove to patient's top of the head position, and tight piece sliding connection in top is on the regulating plate, and be connected through the screw with the check lock lever, thereby be convenient for carry out position control through sliding, press from both sides tight the regulating plate through the interval of controlling tight piece in top and check lock lever simultaneously, thereby play and carry out the effect fixed to the tight piece in top of the head position of the patient through the tight piece in top, avoid it to take place hypsokinesis phenomenon in the operation process, thereby it carries out the support implantation to be convenient for the patient.
In addition, expansion portion sets up the intermediate position at the installation department, through overlapping the crane on adjusting the pole, and with turning block threaded connection on adjusting the pole, be convenient for go up and down through adjusting pole control crane, make its other structure that drives expansion portion go up and down, thereby make expansion plate and patient's eye socket position contact, then through continuously adjusting the turning block, thereby make the expansion plate atress slide in the traction block, simultaneously drive the piece and continuously move down under the effect of crane, thereby make the expansion plate promote the expansion plate under the effect of the link of expansion block bottom, thereby make the expansion plate remove, make it drive patient's eyelid and expand when removing, thereby avoid patient's eyelid to be conscious closed, make it be convenient for the patient to carry out the support implantation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
fig. 1 shows a schematic view of a three-dimensional structure according to an embodiment of the invention;
FIG. 2 shows a schematic diagram of a stereoscopic right-view structure according to an embodiment of the invention;
FIG. 3 shows a schematic diagram of an exploded structure according to an embodiment of the invention;
FIG. 4 shows a schematic diagram of an exploded bottom view configuration according to an embodiment of the present invention;
FIG. 5 is a schematic view showing a mounting part assembling structure according to an embodiment of the present invention;
FIG. 6 illustrates a schematic view of a stabilizer mount structure according to an embodiment of the present invention;
FIG. 7 shows a schematic diagram of a portion A enlarged structure from FIG. 6 according to an embodiment of the invention;
FIG. 8 is a schematic view showing a clinch portion fitting structure according to an embodiment of the present invention;
FIG. 9 shows a schematic diagram of a portion B enlarged structure from FIG. 8 according to an embodiment of the invention;
FIG. 10 shows a schematic view of a flare fitting structure according to an embodiment of the present invention;
fig. 11 shows a schematic diagram of an enlarged structure of section C drawn from fig. 10 according to an embodiment of the present invention.
List of reference numerals
1. An installation part;
101. a fixed block; 102. an adjustment groove; 103. an adjusting bracket; 104. adjusting a rod;
2. a stabilizer;
201. mounting blocks; 202. a control slot; 203. fixing the pillow; 204. a control block; 205. a control lever; 206. a stabilizer frame; 2061. a protective shell;
3. a tightening part;
301. a fixing plate; 302. a moving block; 303. an adjusting plate; 304. a jacking block; 305. a locking lever;
4. an unfolding part;
401. a lifting frame; 402. rotating the block; 403. driving the block; 404. a traction block; 405. a plate is unfolded.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Example (b): please refer to fig. 1 to fig. 11:
the invention provides a therapeutic device for ophthalmologic targeted implantation of a stent, comprising: a mounting portion 1; the mounting part 1 includes: the fixing block 101, the fixing block 101 is a rectangular block structure, a cylindrical protrusion is arranged at the top of the fixing block 101, and rectangular grooves are respectively arranged at the right ends of the front side and the rear side of the fixing block 101; the fixed block 101 is used for mounting and fixing other structures of the device; the steady portion 2, steady portion 2 set up in the left side of installation department 1, and the installation piece 201 of steady portion 2 is fixed in the left side of fixed block 101, and steady portion 2 is including: the stabilizing frames 206 are cross-shaped structures, threaded through holes are formed in the stabilizing frames 206, circular arc plate-shaped structures are arranged at the tops of the stabilizing frames 206, two groups of stabilizing frames 206 are arranged, the two groups of stabilizing frames 206 are respectively connected in rectangular grooves in the tops of the mounting blocks 201 in a sliding mode, and the two groups of stabilizing frames 206 are respectively connected to the two groups of control rods 205 of the stabilizing part 2 in a threaded mode; the stabilizing frame 206 is used to support and constrain the head of the patient; the jacking portion 3 is arranged on the right side of the mounting portion 1, a fixing plate 301 of the jacking portion 3 is fixed on the right side of the fixing block 101 through screws, and a cylindrical protrusion on the left side of a moving block 302 of the jacking portion 3 is connected in an adjusting groove 102 of the mounting portion 1 in a sliding mode; the unfolding part 4 is arranged in the middle of the mounting part 1, a lifting frame 401 of the unfolding part 4 is connected to an adjusting rod 104 of the mounting part 1 in a sliding mode, a rotating block 402 of the unfolding part 4 is connected to a threaded rod of the adjusting rod 104 in a threaded mode, the unfolding part 4 comprises two groups of unfolding plates 405, the unfolding plates 405 are of arc-plate-shaped structures, arc-shaped rubber blocks are sleeved at the bottoms of the unfolding plates 405, cylindrical protrusions are arranged at the tops of the unfolding plates 405, disc-shaped protrusions are arranged on the cylindrical protrusions of the unfolding plates 405, return springs are arranged on the disc-shaped protrusions of the unfolding plates 405, the two groups of unfolding plates 405 are connected with connecting frames at the bottoms of driving blocks 403 of the unfolding part 4 respectively, and the two groups of unfolding plates 405 are connected in two groups of traction blocks 404 of the unfolding part 4 respectively in a sliding mode; the deployment plate 405 serves to constrain the position of the patient's eyelid, thereby preventing its eyelid from closing during stent implantation.
In addition, according to the embodiment of the present invention, as shown in fig. 5, the adjustment grooves 102 are cylindrical grooves, and there are two sets of adjustment grooves 102, and the two sets of adjustment grooves 102 are respectively disposed on the right side of the fixed block 101; the adjustment groove 102 is used to assist in increasing the stability of the traveling block 302; the mounting portion 1 further includes: the adjusting frame 103 is of a U-shaped structure, a circular through hole is formed in the bottom of the adjusting frame 103, and the adjusting frame 103 is rotatably connected to the top of the fixing block 101; the adjusting bracket 103 is used for adjusting the position of the unfolding part 4; the adjusting rod 104 is of a threaded rod-shaped structure, disc-shaped protrusions are respectively arranged at the upper end and the lower end of the adjusting rod 104, circular through holes are formed in the disc-shaped protrusions at the bottom of the adjusting rod 104, the adjusting rod 104 is fixed to the top of the inner wall of the adjusting frame 103 through screws, and the adjusting rod 104 is used for assisting in being matched with the lifting frame 401 to lift.
In addition, according to the embodiment of the present invention, as shown in fig. 6, the mounting block 201 is a rectangular parallelepiped structure, two rectangular grooves are formed at the top of the mounting block 201, and the left and right ends of the two rectangular grooves of the mounting block 201 are respectively connected with a rectangular groove; the mounting block 201 is used to mount and fix other structures of the stabilizer 2; the stabilizer 2 further includes: the control groove 202 is a cylindrical groove, the middle position of the control groove 202 is connected with an annular groove, the control groove 202 is arranged at the top of the mounting block 201, and the left, right, front and rear sides of the control groove 202 are respectively connected with two groups of rectangular through holes at the top of the mounting block 201 through circular through holes; the control slot 202 is used for installing a control block 204; the stabilizer 2 further includes: the fixed pillow 203 is of a square plate-shaped structure, a rectangular rubber block is fixed at the top of the fixed pillow 203, and the fixed pillow 203 is fixed on the left side of the top of the mounting block 201 through screws; the fixed pillow 203 is used for supporting the cervical vertebra position of the patient; the control block 204 is of a disc-shaped structure, the top of the control block 204 is provided with a rotating handle, the bottom of the control block 204 is provided with a bevel gear, and the control block 204 is rotatably connected in the control groove 202; the control block 204 is used for driving the control rod 205 to rotate, so as to drive the stabilizing frame 206 to move; the control rod 205 is in a threaded rod-shaped structure, the control rod 205 is provided with a bevel gear, the control rod 205 is provided with two groups, the two groups of control rods 205 are respectively and rotatably connected in the two groups of rectangular grooves of the mounting block 201, and the two groups of control rods 205 are respectively connected with the control block 204 through the bevel gear; the control rod 205 is used for driving the stabilizing frame 206 to move; the stabilizer 2 further includes: the protective shell 2061 is of a cylindrical structure, a cylindrical groove is formed in the bottom of the protective shell 2061, and the protective shell 2061 is inserted into the control groove 202; the protective housing 2061 is used to protect the control block 204.
In addition, according to the embodiment of the present invention, as shown in fig. 8, the fixing plate 301 is a rectangular parallelepiped structure, the left side of the fixing plate 301 is provided with a rectangular protrusion, the left side of the fixing plate 301 is provided with a rectangular groove, and two sets of cylindrical sliding rods are arranged in the rectangular groove of the fixing plate 301; the fixing plate 301 is used for installing and fixing other structures of the tightening part 3; the moving block 302 is a rectangular block structure, two circular through holes are formed in the moving block 302, a return spring is arranged on two cylindrical protrusions on the left side of the moving block 302, a rectangular groove is formed in the right side of the moving block 302, an electric telescopic rod is arranged in the rectangular groove of the moving block 302, and the moving block 302 is connected in the rectangular groove of the fixing plate 301 in a sliding mode; the moving block 302 is used for driving the adjusting plate 303 to move, so that the jacking block 304 jacks the head of the patient; the tightening part 3 further includes: the adjusting plate 303 is of an inverted T-shaped structure, a rectangular groove is formed in the left side of the adjusting plate 303, a rectangular through hole is connected to the right side of the rectangular groove of the adjusting plate 303, and the adjusting plate 303 is fixed to the top of the moving block 302 through screws; the adjusting plate 303 is used for installing the jacking block 304; the jacking block 304 is of a rectangular block structure, the left side of the jacking block 304 is provided with an arc-shaped bulge, the right side of the jacking block 304 is provided with a threaded groove, and the jacking block 304 is connected in a rectangular groove of the adjusting plate 303 in a sliding manner; the tightening block 304 is used for tightening the head of the patient; the locking rod 305 is of a threaded rod-shaped structure, a rotating handle is arranged on the right side of the locking rod 305, the locking rod 305 is inserted into a rectangular through hole of the adjusting plate 303, the locking rod 305 is in threaded connection with a threaded groove of the tightening block 304, and the locking rod 305 is used for fixing the tightening block 304.
In addition, according to the embodiment of the present invention, as shown in fig. 10, the lifting frame 401 is a cylindrical structure, circular protrusions are disposed at the upper and lower ends of the lifting frame 401, a cylindrical protrusion is disposed at the bottom of the lifting frame 401, a disc-shaped protrusion is connected to the bottom of the cylindrical protrusion of the lifting frame 401, and a circular through hole is disposed on the lifting frame 401; the lifting frame 401 is used for driving the expansion plate 405 to lift; the rotating block 402 is of a cylindrical structure, a cylindrical groove is formed in the bottom of the rotating block 402, the cylindrical groove of the rotating block 402 is connected with an annular groove, the top of the cylindrical groove of the rotating block 402 is connected with a threaded through hole, and the rotating block 402 is rotatably connected with the top of the lifting frame 401; the rotating block 402 is used for controlling the lifting frame 401 to lift; the driving block 403 is of a cuboid structure, the left side and the right side of the top of the driving block 403 are respectively provided with a rectangular through hole, the middle position of the bottom of the driving block 403 is provided with a rectangular bulge, the left side and the right side of the rectangular bulge at the bottom of the driving block 403 are respectively and rotatably connected with a connecting frame, and the driving block 403 is fixed at the bottom of the lifting frame 401; the driving block 403 is used for installing the traction block 404 and the unfolding plate 405; the traction block 404 is of a cylindrical structure, cylindrical grooves are formed in the traction block 404, circular through holes are formed in the upper end and the lower end of each cylindrical groove of the traction block 404, two groups of traction blocks 404 are arranged, and the two groups of traction blocks 404 are connected into the two groups of rectangular through holes of the driving block 403 in a sliding mode respectively; the drag block 404 is used to assist in the adjustment of the spreader plate 405, thereby facilitating the maintenance of the stability of the spreader plate 405.
The specific use mode and function of the embodiment are as follows: in the invention, before use, the device is carried to a designated position by manpower, the unfolding part 4 is adjusted to the highest position, the tightening part 3 is adjusted to the rightmost position, the control block 204 is controlled to control the control rods 205 on the front side and the rear side to rotate under the action of the bevel gear, so that the stabilizing frame 206 is controlled to move, the stabilizing frame 206 is adjusted to the corresponding position, the protective shell 2061 is inserted at the top of the control groove 202, when the device is used, the head of a patient is placed on the cylindrical bulge at the top of the fixed block 101, the head of the patient is restrained by the stabilizing frame 206, so that the patient is prevented from turning over, then the unfolding part 4 is driven to move to the top of the patient, which is required to be implanted into the eyes of the patient, by rotating the adjusting frame 103, and then the moving block 302 is controlled to move by controlling the electric telescopic rod on the moving block 302, so that the moving block 302 is controlled to drive the adjusting plate 303 to move, thereby controlling the tightening block 304 to approach to the top position of the head of the patient, then sliding the tightening block 304 to enable the tightening block 304 to contact with the head of the patient and tighten the head, after the position of the tightening block 304 is fixed, reducing the distance between the tightening block 304 and the tightening block by rotating the locking rod 305 under the action of the screw thread to clamp the adjusting plate 303, thereby facilitating the keeping of the stable shape of the tightening block 304, then controlling the rotation block 402 to rotate to drive the lifting frame 401 to move downwards under the action of the screw thread, thereby controlling the driving block 403 and the expansion plate 405 to move downwards, when the bottom of the expansion plate 405 contacts with the eye position of the patient, continuously adjusting the rotation block 402 to enable the lifting frame 401 and the driving block 403 to move downwards, meanwhile, the expansion plate 405 cannot move downwards after being blocked and can stretch inside the traction block 404, thereby enabling the driving block 405 to apply thrust to the expansion plate 405 through the connection frame at the bottom of the expansion plate 403 in the expansion process, so that the expanding plate 405 drives the patient's eyelid to expand and restrain the patient's eyelid, thereby preventing the patient's eyelid from closing in the process of stent implantation.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (10)
1. A therapeutic device for ophthalmic targeted implantation of a stent, comprising: a mounting portion (1); the installation part (1) comprises: the top of the fixing block (101) is provided with a cylindrical protrusion, and the right ends of the front side and the rear side of the fixing block (101) are respectively provided with a rectangular groove; stabilizer (2), stabilizer (2) set up the left side at installation department (1), and the left side at fixed block (101) is fixed in installation piece (201) of stabilizer (2), and stabilizer (2) are including: the stabilizing frames (206) are provided with threaded through holes, the tops of the stabilizing frames (206) are provided with arc plate-shaped structures, the stabilizing frames (206) are provided with two groups, the two groups of stabilizing frames (206) are respectively connected in a sliding mode in rectangular grooves in the tops of the mounting blocks (201), and the two groups of stabilizing frames (206) are respectively connected to the two groups of control rods (205) of the stabilizing parts (2) in a threaded mode; the jacking part (3) is arranged on the right side of the mounting part (1), a fixing plate (301) of the jacking part (3) is fixed on the right side of the fixing block (101) through a screw, and a cylindrical protrusion on the left side of a moving block (302) of the jacking part (3) is connected in an adjusting groove (102) of the mounting part (1) in a sliding manner; expansion part (4), expansion part (4) set up the intermediate position in installation department (1), and crane (401) sliding connection of expansion part (4) is on regulation pole (104) of installation department (1), and turning block (402) threaded connection of expansion part (4) is on the threaded rod of adjusting pole (104), and expansion part (4) is including: the expansion plate (405) is sleeved with an arc-shaped rubber block at the bottom of the expansion plate (405), a cylindrical protrusion is arranged at the top of the expansion plate (405), a disc-shaped protrusion is arranged on the cylindrical protrusion of the expansion plate (405), a return spring is arranged on the disc-shaped protrusion of the expansion plate (405), the expansion plate (405) is provided with two groups, the two groups of expansion plates (405) are respectively connected with a connecting frame at the bottom of a driving block (403) of an expansion part (4), and the two groups of expansion plates (405) are respectively connected in two groups of traction blocks (404) of the expansion part (4) in a sliding mode.
2. The ophthalmic stent targeted therapy device of claim 1, wherein: the two groups of adjusting grooves (102) are arranged, and the two groups of adjusting grooves (102) are respectively arranged on the right side of the fixing block (101).
3. The ophthalmic stent targeted therapy device of claim 1, wherein: the mounting part (1) further includes: the bottom of the adjusting frame (103) is provided with a circular through hole, and the adjusting frame (103) is rotatably connected to the top of the fixing block (101); the upper end and the lower end of the adjusting rod (104) are respectively provided with a disc-shaped bulge, the disc-shaped bulge at the bottom of the adjusting rod (104) is provided with a circular through hole, and the adjusting rod (104) is fixed on the top of the inner wall of the adjusting frame (103) through a screw.
4. The ophthalmic stent targeted therapy device of claim 1, wherein: the top of the mounting block (201) is provided with two rectangular grooves, and the left end and the right end of the two rectangular grooves of the mounting block (201) are respectively connected with a rectangular groove; the stabilizer (2) further includes: the middle position of control groove (202) is connected with the annular recess, and control groove (202) set up the top at installation piece (201), and the left and right sides front and back both sides of control groove (202) are connected with two sets of rectangle through-holes at installation piece (201) top respectively through circular through-hole.
5. The ophthalmic stent targeted therapy device of claim 4, wherein: the stabilizer (2) further includes: the top of the fixed pillow (203) is fixed with a rectangular rubber block, and the fixed pillow (203) is fixed on the left side of the top of the mounting block (201) through a screw; the top of the control block (204) is provided with a rotating handle, the bottom of the control block (204) is provided with a conical gear, and the control block (204) is rotatably connected in the control groove (202).
6. The ophthalmic stent targeted therapy device of claim 5, wherein: the control rod (205) is provided with conical gears, the control rods (205) are provided with two groups, the two groups of control rods (205) are respectively and rotatably connected in the two groups of rectangular grooves of the mounting block (201), and the two groups of control rods (205) are respectively connected with the control block (204) through conical teeth; the stabilizer (2) further includes: the protective housing (2061), the bottom of protective housing (2061) is equipped with cylindric recess, and protective housing (2061) pegs graft in control tank (202).
7. The ophthalmic stent targeted therapy device of claim 1, wherein: a rectangular bulge is arranged on the left side of the fixed plate (301), a rectangular groove is arranged on the left side of the fixed plate (301), and two groups of cylindrical sliding rods are arranged in the rectangular groove of the fixed plate (301); the moving block (302) is provided with two circular through holes, the two cylindrical protrusions on the left side of the moving block (302) are provided with return springs, the right side of the moving block (302) is provided with a rectangular groove, an electric telescopic rod is arranged in the rectangular groove of the moving block (302), and the moving block (302) is connected in the rectangular groove of the fixing plate (301) in a sliding mode.
8. The ophthalmic stent targeted therapy device of claim 1, wherein: the tightening part (3) further comprises: the left side of the adjusting plate (303) is provided with a rectangular groove, the right side of the rectangular groove of the adjusting plate (303) is connected with a rectangular through hole, and the adjusting plate (303) is fixed to the top of the moving block (302) through screws; the left side of the jacking block (304) is provided with an arc-shaped bulge, the right side of the jacking block (304) is provided with a thread groove, and the jacking block (304) is connected in a rectangular groove of the adjusting plate (303) in a sliding manner; the right side of the locking rod (305) is provided with a rotating handle, the locking rod (305) is inserted into the rectangular through hole of the adjusting plate (303), and the locking rod (305) is in threaded connection with the thread groove of the tightening block (304).
9. The ophthalmic targeted implantable stent treatment device of claim 1, wherein: circular bulges are arranged at the upper end and the lower end of the lifting frame (401), a cylindrical bulge is arranged at the bottom of the lifting frame (401), a disc-shaped bulge is connected to the bottom of the cylindrical bulge of the lifting frame (401), and a circular through hole is formed in the lifting frame (401); the bottom of the rotating block (402) is provided with a cylindrical groove, the cylindrical groove of the rotating block (402) is connected with an annular groove, the top of the cylindrical groove of the rotating block (402) is connected with a threaded through hole, and the rotating block (402) is rotatably connected with the top of the lifting frame (401).
10. The ophthalmic stent targeted therapy device of claim 1, wherein: the left side and the right side of the top of the driving block (403) are respectively provided with a rectangular through hole, the middle position of the bottom of the driving block (403) is provided with a rectangular bulge, the left side and the right side of the rectangular bulge at the bottom of the driving block (403) are respectively and rotatably connected with a connecting frame, and the driving block (403) is fixed at the bottom of the lifting frame (401); the traction block (404) is provided with a cylindrical groove, the upper end and the lower end of the cylindrical groove of the traction block (404) are provided with circular through holes, the traction blocks (404) are provided with two groups, and the two groups of traction blocks (404) are respectively connected in the two groups of rectangular through holes of the driving block (403) in a sliding manner.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210372718.8A CN114732595B (en) | 2022-04-11 | 2022-04-11 | Therapeutic device of ophthalmic targeting implantation stent |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210372718.8A CN114732595B (en) | 2022-04-11 | 2022-04-11 | Therapeutic device of ophthalmic targeting implantation stent |
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| CN114732595B CN114732595B (en) | 2024-02-02 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057696A (en) * | 2021-03-25 | 2021-07-02 | 王丹丹 | Eyelid fixing device for ophthalmology in hospital |
| CN215536179U (en) * | 2021-07-29 | 2022-01-18 | 成都天使之翼医学美容医院有限公司 | Double-fold eyelid operation head fixing device with ice compress device |
| CN114176984A (en) * | 2021-12-22 | 2022-03-15 | 方月云 | A head stop device that blinks for ophthalmic medical treatment operation prevents |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057696A (en) * | 2021-03-25 | 2021-07-02 | 王丹丹 | Eyelid fixing device for ophthalmology in hospital |
| CN215536179U (en) * | 2021-07-29 | 2022-01-18 | 成都天使之翼医学美容医院有限公司 | Double-fold eyelid operation head fixing device with ice compress device |
| CN114176984A (en) * | 2021-12-22 | 2022-03-15 | 方月云 | A head stop device that blinks for ophthalmic medical treatment operation prevents |
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