CN210932195U

CN210932195U - Needle holding device for clinical ophthalmic surgery

Info

Publication number: CN210932195U
Application number: CN201921718006.7U
Authority: CN
Inventors: 吴冰清; 钟娅; 郑鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-07
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses an ophthalmic clinical operation needle holding device, which comprises a fixed seat, wherein a first telescopic device is arranged on the fixed seat, a second telescopic device is arranged on one side of the first telescopic device, the end part of the second telescopic device is provided with a support column, the bottom of the support column is provided with a support frame, the bottom of the support frame is provided with a clamping seat, a group of symmetrical clamping plates are arranged on both sides of the bottom of the clamping seat, the clamping plates are connected with the clamping seat through an adjusting device, the clamping plates comprise a plate body, a limit ring, a contraction plate and a through hole, a plurality of limit rings are arranged in the plate body, a group of symmetrical contraction plates are arranged on the inner sides of the limit rings, the contraction plates are in an arc shape, the contraction plates are connected with the limit rings through an extruding device, the through hole is arranged between the two contraction plates, a through groove 85 is arranged between the plurality of limit rings, then the suture is carried out through the suture needle, which is convenient for suture and use.

Description

Needle holding device for clinical ophthalmic surgery

Technical Field

The utility model relates to the technical field of medical equipment, specifically be an ophthalmic clinical operation needle holder.

Background

The ophthalmology is called as ophthalmology department, and is the subject for researching diseases related to the visual system including eyeballs and tissues related to the eyeballs; in ophthalmology, various ophthalmic diseases such as vitreous body, retinal diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like are generally researched, the operation wound needs to be treated after an ophthalmic operation, and the current operation mode is to perform an operation by manually holding a needle.

Need sew up the operation wound after ophthalmic surgery, sew up and adopt the needle and line to sew up, present operation mode is that the manual work is held the needle and line and is sewed up, and operating personnel can feel tired out after experiencing long-term operation, this kind of operation mode is because the area of contact of finger and needle is less, make the doctor produce the fault operation easily, influence the effect of sewing up, and current all rely on the doctor to independently judge the seam needle interval when sewing up, sew up inhomogeneously, the effect is not good, for this reason the utility model provides an ophthalmic clinical surgery holds needle device is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ophthalmology clinical operation needle holder to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ophthalmology clinical operation needle holding device, includes the fixing base, be equipped with first telescoping device on the fixing base, one side of first telescoping device is equipped with the second telescoping device, the tip of second telescoping device is equipped with the support column, the bottom of support column is equipped with the support frame, the bottom of support frame is equipped with the grip slipper, the bottom both sides of grip slipper all are equipped with the splint of a set of symmetry, and are connected through adjusting device between splint and the grip slipper, splint package rubbing board body, spacing ring, shrink board, through-hole and logical groove, the internal a plurality of spacing ring that is equipped with of plate, the spacing ring inboard is equipped with the shrink board of a set of symmetry, and the shrink board is circular-arcly, be connected through extrusion device between shrink board and the spacing ring, two be equipped with the through-hole between the shrink board, it is a plurality of.

The spacing ring is equipped with five at least, and the even setting of a plurality of spacing rings is on splint.

The extrusion device comprises a groove, a spring, a limiting slide block and a limiting slide groove, the groove is formed in the limiting ring, the contraction plate is arranged in the groove in a sliding mode, the spring is arranged in the groove, the spring is arranged between the groove and the contraction plate, the limiting slide block is arranged on each of two sides of the contraction plate, and the limiting slide groove matched with the limiting slide block is formed in the limiting ring.

The fixing base comprises a fixing frame, a rotary column and a fixing plate, the fixing frame is fixedly arranged at the bottom of the first telescopic device, the rotary column is arranged on one side of the fixing frame and is connected with the fixing frame through threads, and the fixing plate is arranged at the end of the rotary column.

First telescoping device is including fixed cover, flexible post and fixing bolt, fixed cover is fixed to be set up on the fixing base, fixed cover interpolation is equipped with flexible post, be connected through fixing bolt between flexible post and the fixed cover, first telescoping device and second telescoping device are the same structure.

Adjusting device is including adjusting post, auxiliary strut, movable block, initiative conical gear and driven conical gear, it sets up the middle part at the grip slipper to adjust the post, the tip of adjusting the post is equipped with initiative conical gear, initiative conical gear's both sides all are equipped with driven conical gear, two driven conical gear all sets up in the grip slipper through auxiliary strut pivoted, be equipped with the movable block on the auxiliary strut, and movable block threaded connection is on auxiliary strut, the bottom of movable block is equipped with splint.

The embodiment of the utility model provides an ophthalmology clinical operation needle holder. The method has the following beneficial effects:

carry out the centre gripping to the patient wound through two splint, then the doctor can hand the suture needle, insert in the through-hole with the needle point of sewing up the needle, under the extrusion of two shrink boards, can fix a position the suture needle, the doctor only needs inwards to extrude, through the through-hole of second splint, so circulate, and through the setting that leads to the groove, can separate line and splint, prevent that the suture line from sewing up on splint, through such setting, make things convenient for the doctor to fix a position and sew up, it is even to sew up the needle, it is effectual to sew up the needle, high durability and convenient use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic structural diagram of the adjusting device of the present invention;

fig. 3 is a schematic structural view of the splint of the present invention;

FIG. 4 is a schematic structural view of the stop collar and the contraction plate of the present invention;

fig. 5 is a schematic structural view of the fixing base of the present invention.

In the figure: the fixing seat 1, the first telescoping device 2, the fixed sleeve 21, the telescopic column 22, the fixing bolt 23, the second telescoping device 3, the support column 4, the support frame 5, the adjusting device 6, the adjusting column 61, the auxiliary support rod 62, the movable block 63, the driving bevel gear 64, the driven bevel gear 65, the clamping seat 7, the clamping plate 8, the plate body 81, the limiting ring 82, the contraction plate 83, the through hole 84, the groove 9, the spring 10, the limiting slide block 11, the limiting slide groove 12, the fixed frame 13, the rotary column 14 and the fixing plate 15.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an ophthalmic clinical operation needle holding device comprises a fixed seat 1, a first telescopic device 2 is arranged on the fixed seat 1, a second telescopic device 3 is arranged on one side of the first telescopic device 2, a support column 4 is arranged at the end part of the second telescopic device 3, a support frame 5 is arranged at the bottom of the support column 4, a clamping seat 7 is arranged at the bottom of the support frame 5, a group of symmetrical clamping plates 8 are arranged on two sides of the bottom of the clamping seat 7, the clamping plate 8 is connected with the clamping seat 7 through an adjusting device, the clamping plate 8 comprises a plate body 81, a limiting ring 82, a contraction plate 83, a through hole 84 and a through groove 85, a plurality of limiting rings 82 are arranged in the plate body 81, a group of symmetrical contraction plates 83 are arranged on the inner sides of the limiting rings 82, and shrink 83 for circular-arc, shrink 83 and spacing ring 82 between be connected through extrusion device, be equipped with through-hole 84 between two shrink 83, all be equipped with logical groove 85 between a plurality of spacing ring 82.

Furthermore, at least five limiting rings 82 are arranged, the plurality of limiting rings 82 are uniformly arranged on the splint 8, and the wound of the postoperative patient can be sutured conveniently through the plurality of uniformly arranged limiting rings 82;

furthermore, the extrusion device comprises a groove 9, a spring 10, a limiting slide block 11 and a limiting slide groove 12, the groove 9 is arranged in the limiting ring 82, the contraction plate 83 is arranged in the groove 9 in a sliding manner, the spring 10 is arranged in the groove 9, the spring 10 is arranged between the groove 9 and the contraction plate 83, the limiting slide blocks 11 are arranged on two sides of the contraction plate 83, the limiting slide groove 12 matched with the limiting slide block 11 is arranged in the limiting ring 82, the contraction plate 83 can be expanded and contracted in the limiting ring 82 through the spring 10 in the groove 9, the suture needle is conveniently clamped and positioned and is conveniently sutured, and the limiting slide block 11 and the limiting slide groove 12 are arranged, so that the contraction plate 83 can be stably contracted in the limiting ring 82;

further, the fixing seat 1 comprises a fixing frame 13, a rotating column 14 and a fixing plate 15, the fixing frame 13 is fixedly arranged at the bottom of the first telescopic device 2, the rotating column 14 is arranged on one side of the fixing frame 13, the rotating column 14 is in threaded connection with the fixing frame 13, the fixing plate 15 is arranged at the end of the rotating column 14, and the fixing plate 15 is moved left and right in the fixing frame 13 by rotating the rotating column 14, so that the fixing frame 13 is matched with the fixing plate 15, and the device can be fixed on a support of an operating table;

further, the first telescopic device 2 comprises a fixed sleeve 21, a telescopic column 22 and a fixing bolt 23, the fixed sleeve 21 is fixedly arranged on the fixed base 1, the telescopic column 22 is inserted into the fixed sleeve 21, the telescopic column 22 is connected with the fixed sleeve 21 through the fixing bolt 23, the first telescopic device 2 and the second telescopic device 3 are of the same structure, and the telescopic column 22 can be stretched in the fixed sleeve 21 through the arrangement of the fixing bolt 23, so that the position of the clamp plate 8 can be conveniently adjusted, the wound of a patient can be conveniently clamped, and the suture needle can be conveniently sutured;

further, the adjusting device comprises an adjusting column 61, an auxiliary supporting rod 62, a movable block 63, a driving bevel gear 64 and a driven bevel gear 65, the adjusting column 61 is arranged in the middle of the clamping seat 7, the end of the adjusting column 61 is provided with the driving bevel gear 64, the two sides of the driving bevel gear 64 are provided with the driven bevel gears 65, the two driven bevel gears are arranged in the clamping seat 7 through the rotation of the auxiliary supporting rod 62, the movable block 63 is arranged on the auxiliary supporting rod 62, the movable block 63 is in threaded connection with the auxiliary supporting rod 62, the bottom of the movable block 63 is provided with a clamping plate 8, the driving bevel gear 64 drives the two driven bevel gears 65 to rotate through rotating the adjusting column 61, so that the movable block 63 can move left and right on the auxiliary supporting rod 62, the movable block 63 drives the two clamping plates 8 to contract inwards or expand outwards, thereby facilitating the clamping of the wound of the patient, and then facilitate suturing.

The working principle is as follows: in the using process, the fixing plate 15 moves left and right in the fixing frame 13 by rotating the rotating column 14, so that the fixing frame 13 is matched with the fixing plate 15, the device can be fixed on a support of an operating table, then the clamping seat 7 is adjusted up and down and left and right by matching the first telescopic device 2 with the second telescopic device 3 and corresponds to a wound of a patient, then the driving bevel gear 64 drives the two driven bevel gears 65 to rotate by rotating the adjusting column 61, so that the movable block 63 can move left and right on the auxiliary supporting rod 62, so that the movable block 63 drives the two clamping plates 8 to contract inwards or expand outwards, so that the wound of the patient can be clamped conveniently, at the moment, a doctor can hold the suture needle by hands, insert the needle point of the suture needle into the through hole 84, and position the suture needle under the extrusion of the two contraction plates 83, the doctor only needs the inside extrusion, through the through-hole 84 of second piece splint 8, so circulate to setting through leading to groove 85 can be to separating line and splint 8, prevent that the suture seam from sewing up on splint 8, can conveniently sew up patient's wound, sew up the back that finishes, can open two splint 8 through rotatory regulation post 61.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ophthalmology clinical operation needle holding device, includes fixing base (1), its characterized in that: the telescopic device is characterized in that a first telescopic device (2) is arranged on the fixing seat (1), a second telescopic device (3) is arranged on one side of the first telescopic device (2), a supporting column (4) is arranged at the end part of the second telescopic device (3), a supporting frame (5) is arranged at the bottom of the supporting column (4), a clamping seat (7) is arranged at the bottom of the supporting frame (5), a set of symmetrical clamping plates (8) are arranged on two sides of the bottom of the clamping seat (7), the clamping plates (8) are connected with the clamping seat (7) through an adjusting device (6), each clamping plate (8) comprises a plate body (81), a plurality of limiting rings (82), a contraction plate (83), a through hole (84) and a through groove (85), a plurality of limiting rings (82) are arranged in the plate body (81), a set of symmetrical contraction plates (83) are arranged on the inner sides of the limiting rings (82), and the, the shrink plates (83) are connected with the limiting rings (82) through extrusion devices, through holes (84) are formed between the shrink plates (83), and through grooves (85) are formed between the limiting rings (82).

2. The ophthalmic clinical procedure needle holding device of claim 1, wherein: the limiting rings (82) are at least five, and the limiting rings (82) are uniformly arranged on the clamping plate (8).

3. The ophthalmic clinical procedure needle holding device of claim 1, wherein: the extrusion device comprises a groove (9), a spring (10), a limiting slide block (11) and a limiting slide groove (12), the groove (9) is formed in the limiting ring (82), a contraction plate (83) is arranged in the groove (9) in a sliding mode, the spring (10) is arranged in the groove (9), the spring (10) is arranged between the groove (9) and the contraction plate (83), the limiting slide block (11) is arranged on the two sides of the contraction plate (83), and the limiting slide groove (12) matched with the limiting slide block (11) is formed in the limiting ring (82).

4. The ophthalmic clinical procedure needle holding device of claim 1, wherein: fixing base (1) includes mount (13), column spinner (14) and fixed plate (15), the fixed bottom that sets up in first telescoping device (2) in mount (13), one side of mount (13) is equipped with column spinner (14), and passes through threaded connection between column spinner (14) and mount (13), the tip of column spinner (14) is equipped with fixed plate (15).

5. The ophthalmic clinical procedure needle holding device of claim 1, wherein: first telescoping device (2) are including fixed cover (21), flexible post (22) and fixing bolt (23), fixed cover (21) is fixed to be set up on fixing base (1), fixed cover (21) interpolation is equipped with flexible post (22), be connected through fixing bolt (23) between flexible post (22) and the fixed cover (21), first telescoping device (2) and second telescoping device (3) are the same structure.

6. The ophthalmic clinical procedure needle holding device of claim 1, wherein: adjusting device (6) are including adjusting post (61), auxiliary strut (62), movable block (63), initiative conical gear (64) and driven conical gear (65), it sets up the middle part in grip slipper (7) to adjust post (61), the tip of adjusting post (61) is equipped with initiative conical gear (64), the both sides of initiative conical gear (64) all are equipped with driven conical gear (65), two driven conical gear all sets up in grip slipper (7) through auxiliary strut (62) pivoted, be equipped with movable block (63) on auxiliary strut (62), and movable block (63) threaded connection is on auxiliary strut (62), the bottom of movable block (63) is equipped with splint (8).