CN209751359U - Needle holding device for ophthalmologic operation - Google Patents

Abstract

The utility model discloses an ophthalmic surgery needle holding device, which aims at the existing inconvenient operation problem and provides a proposal that comprises a ring-shaped finger ring, wherein the top of the ring-shaped finger ring is welded with a transversely arranged fixed plate, the top of the fixed plate is slidably connected with a slide plate, one end of the top of the slide plate is in threaded connection with a positioning bolt, the top of the slide plate is slidably connected with a connecting plate, the other side of the connecting plate is connected with a magic adhesive connecting belt, one end of the slide plate, which is away from the ring-shaped finger ring, is welded with a connecting block, the other side of the connecting block is welded with a transversely arranged connecting head, the other end of the connecting head is provided with a clamping groove, and the inside of the clamping groove is movably clamped with a clamping head, the utility model can conveniently hold a needle, can adjust the length of the needle holding device according to the demand, the use requirement is met.

Description

Needle holding device for ophthalmologic operation

Technical Field

the utility model relates to an ophthalmology apparatus field especially relates to an ophthalmic surgery holds needle device.

Background

Common ophthalmic diseases are: central serous retinopathy, dry eye, sympathetic ophthalmia, nyctalopia, blindness, amblyopia, astigmatism, trachoma, cataract, diabetic retinopathy, conjunctivitis, presbyopia, achromatopsia, iridochromism, retinitis pigmentosa, central retinal artery occlusion, retinal detachment, myopia, hyperopia, pinprick, snow blindness, aragonima, glaucoma, muscae volitantes and the like.

The surgical wound needs to be sutured after the ophthalmologic operation, the suturing is performed by adopting needle and thread, the current operation mode is to suture by manually holding the needle and the thread, the operation mode is easy to cause fatigue of doctors and error operation due to the fact that the contact area between fingers and a needle is small, a needle holding device is lacked at present, and therefore an ophthalmologic operation needle holding device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides an ophthalmic surgery needle holding device has solved the problem of inconvenient operation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides an ophthalmic surgery holds needle device, includes ring shape ring, the top welding of ring shape ring has the fixed plate of horizontal setting, the top sliding connection of fixed plate has the slide, the one end threaded connection at slide top has the gim peg, the top sliding connection of slide has the connecting plate, the opposite side of connecting plate is connected with the sticky even area of devil, the slide is kept away from the one end welding of ring shape ring and is had the connecting block, the opposite side welding of connecting block has the connector of horizontal setting, the draw-in groove has been seted up to the other end of connector, and the inside activity joint of draw-in groove has the dop, the dop is kept away from one side welding of connector and is had the sewing up needle body of horizontal setting, the outside movable sleeve of sewing up the.

Preferably, the top of the fixing plate is provided with second sliding chutes which are symmetrically arranged, the second sliding chutes are arranged along the length direction of the fixing plate, and the bottom of the sliding plate is in sliding connection with the inner wall of the second sliding chutes.

Preferably, the top of the fixed plate is provided with positioning holes arranged at equal intervals along the length direction, the positioning holes are located between the two second sliding grooves, and one end of the positioning bolt extending out of the bottom of the sliding plate is in threaded connection with the positioning holes.

Preferably, the top of the sliding plate is provided with a first sliding chute along the length direction, and the connecting plate is connected with the inner wall of the first sliding chute in a sliding manner.

Preferably, the external screw thread has been seted up to the outside of connector one end, the internal thread groove has been seted up to one side of connecting the cap, and the movable hole has been seted up to the inner wall of internal thread groove one end, and the internal thread groove with sew up needle body swing joint, the internal thread groove is connected with the mutual screw-thread fit of external screw thread on the connector, and the internal diameter in movable hole is greater than the diameter of sewing up the needle body, is less than the diameter of dop.

the utility model discloses in, through installing ring shape ring, fixed plate, slide, pilot pin, connecting plate, devil's adhesive area, connecting block, connector, sewing up the needle body, connecting cap, dop, first spout, locating hole, second spout, under the combined action of each part, can conveniently hold the needle operation, can adjust the length of holding the needle device according to the demand simultaneously, and be convenient for change and sew up the needle body, make it better satisfy the user demand, accord with the user demand.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic top view of the slide board of the present invention;

Fig. 4 is a schematic top view of the fixing plate of the present invention;

Fig. 5 is a schematic structural view of the connecting cap of the present invention.

Reference numbers in the figures: the ring-shaped finger ring comprises a ring-shaped finger ring 1, a fixing plate 2, a sliding plate 3, a positioning bolt 4, a connecting plate 5, a Velcro adhesive tape 6, a connecting block 7, a connecting head 8, a sewing needle body 9, a connecting cap 10, a clamping head 11, a first sliding groove 12, a positioning hole 13 and a second sliding groove 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, an ophthalmic surgery needle holding device, including ring shape ring 1, the top welding of ring shape ring 1 has fixed plate 2 of horizontal setting, the top sliding connection of fixed plate 2 has slide 3, the one end threaded connection at slide 3 top has a gim peg 4, the top sliding connection of slide 3 has connecting plate 5, the opposite side of connecting plate 5 is connected with devil's adhesive area 6, the one end welding that slide 3 kept away from ring shape ring 1 has connecting block 7, the opposite side welding of connecting block 7 has the connector 8 of horizontal setting, the draw-in groove has been seted up to the other end of connector 8, the inside activity joint of draw-in groove has dop 11, the one side welding that connector 8 was kept away from to dop 11 has the sewing needle body 9 of horizontal setting, the outside movable sleeve of sewing needle body 9 is equipped with connecting cap 10.

The top of the fixing plate 2 is provided with symmetrically arranged second chutes 14, the second chutes 14 are arranged along the length direction of the fixing plate 2, the bottom of the sliding plate 3 is connected with the inner wall of the second chutes 14 in a sliding manner, the top of the fixing plate 2 is provided with positioning holes 13 arranged at equal intervals along the length direction, the positioning holes 13 are positioned between the two second chutes 14, one end of the positioning bolt 4 extending out of the bottom of the sliding plate 3 is in threaded connection with the positioning holes 13, the top of the sliding plate 3 is provided with a first chute 12 along the length direction, the connecting plate 5 is in sliding connection with the inner wall of the first chute 12, the outer part of one end of the connector 8 is provided with external threads, one side of the connecting cap 10 is provided with an internal thread groove, the inner wall of one end of the internal thread groove is provided with a movable hole, the internal thread groove is movably connected with the sewing needle body 9, the internal, smaller than the diameter of the cartridge 11.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

the working principle is as follows: when in use, firstly, according to the requirement, a proper suture needle body 9 is selected, then the connecting cap 9 is movably sleeved on the suture needle body 9, then the clamping head 11 on the suture needle body 9 is arranged in the clamping groove of the connecting head 8, then the connecting cap 10 is screwed on the connecting head 8, thus one end of the inner thread groove on the connecting cap 10 is butted on the clamping head 11, thereby the suture needle body 9 is fixed, meanwhile, the sliding plate 3 can slide along the fixing plate 2 according to the requirement, the relative position of the sliding plate 3 and the fixing plate 2 is adjusted, then the positioning bolt 4 is used for fixing, thereby according to the needle body which is better suitable for different lengths, finally, the circular ring-shaped finger ring 1 is sleeved on the thumb, then the connecting plate 5 is moved, then the magic adhesive tape 6 is tightly wound on the thumb, thereby the thumb is mutually coordinated with other fingers to work, the use is convenient, under the combined action of all the parts, can conveniently hold the needle operation, can adjust the length of holding the needle device according to the demand simultaneously, and be convenient for change and sew up the needle body, make it better satisfy the user demand, accord with the user demand.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The needle holding device for the ophthalmic surgery comprises a circular ring-shaped ring (1) and is characterized in that a transversely-arranged fixing plate (2) is welded at the top of the circular ring-shaped ring (1), a sliding plate (3) is connected at the top of the fixing plate (2), a positioning bolt (4) is connected at one end of the top of the sliding plate (3) in a threaded manner, a connecting plate (5) is connected at the top of the sliding plate (3), a devil adhering belt (6) is connected at the other side of the connecting plate (5), a connecting block (7) is welded at one end, far away from the circular ring-shaped ring (1), of the sliding plate (3), a transversely-arranged connector (8) is welded at the other side of the connecting block (7), a clamping groove is formed at the other end of the connector (8), a clamping head (11) is movably clamped inside the clamping groove, a transversely-arranged suture needle body (9, the outside movable sleeve of sewing needle body (9) is equipped with and connects cap (10), and connects cap (10) threaded connection on connector (8).

2. The ophthalmic surgical needle holding device according to claim 1, wherein the top of the fixing plate (2) is provided with symmetrically arranged second sliding grooves (14), the second sliding grooves (14) are arranged along the length direction of the fixing plate (2), and the bottom of the sliding plate (3) is slidably connected with the inner wall of the second sliding grooves (14).

3. The ophthalmic surgical needle holding device according to claim 1, wherein the top of the fixing plate (2) is provided with positioning holes (13) arranged at equal intervals along the length direction, the positioning holes (13) are located between the two second sliding grooves (14), and one end of the positioning bolt (4) extending out of the bottom of the sliding plate (3) is in threaded connection with the positioning holes (13).

4. The ophthalmic surgical needle holding device according to claim 1, wherein the top of the sliding plate (3) is provided with a first sliding groove (12) along the length direction, and the connecting plate (5) is connected with the inner wall of the first sliding groove (12) in a sliding manner.

5. The ophthalmic surgical needle holding device according to claim 1, wherein an external thread is formed on an outer portion of one end of the connector (8), an internal thread groove is formed on one side of the connecting cap (10), a movable hole is formed in an inner wall of one end of the internal thread groove, the internal thread groove is movably connected with the suture needle body (9), the internal thread groove is in threaded fit connection with the external thread on the connector (8), and an inner diameter of the movable hole is larger than a diameter of the suture needle body (9) and smaller than a diameter of the chuck (11).