CN220275730U - Eye operation marker - Google Patents

Abstract

The utility model discloses an eye surgery marker, which relates to the technical field of medical appliances and comprises a handle, two handle heads, a needle head group and a fixing component, wherein the handle is of a hollow structure, the two handle heads are connected at two ends of the handle and are in threaded fit at the connecting part, the needle head group can be rotationally fixed and detached, the needle head group consists of a straight needle and a curved needle, the straight needle is fixed with one handle head, the curved needle is movably arranged in the other handle head and the handle in a penetrating way, and the needle head group can be fixed in the handle through the fixing component; the front end of the straight needle is a needle-point-shaped head, and a groove is arranged in the middle of the straight needle, so that part of the straight needle can remain after being dipped with the coloring agent such as the merland, and the like, thereby being convenient for continuous marking; the front end of the curved needle is of a 60-degree arc structure, the diameter of the curved needle is 1mm, the curved needle is designed as a solid probe, and the curved needle has certain flexibility and can adjust radian according to actual needs; the rear end is 3cm of a straight line probe. The novel eyelid design mark can be used for special eyelid design marks before and during operation.

Description

Eye operation marker

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to an eye operation marker.

Background

Eyelid surgery, especially in eye plastic such as double eyelid surgery, is designed fully before operation, then marking and marking are performed, because no special tool is needed, a paper clip, a toothpick and the like are often taken to communicate with the design of a patient in outpatient service, and the design, marking and marking are usually performed by dipping a disposable 5-gauge needle in the merland in operation, which is very inconvenient and impractical. Accordingly, there is a need for an instrument for preoperative ocular marking.

Disclosure of Invention

Based on the above-mentioned problems existing in the prior art, an object of an embodiment of the present application is to: there is provided a marker for an eye surgery,

the application provides an eye operation marker, including handle, two handles, syringe needle group and fixed subassembly, wherein the handle is hollow structure, and two handles are connected at handle both ends and junction screw thread fit, rotatable fixed and dismantlement, and syringe needle group comprises straight needle and curved needle, and straight needle is fixed with one of them handle, and the curved needle activity wears to establish in another handle and handle, and can fix inside the handle through fixed subassembly.

Further, the fixed subassembly includes slip cap and fixing screw, and wherein the size of slip cap and handle internal diameter assorted can slide back and forth in the handle, and the rear end is provided with cavity and locating hole, and the front end is provided with the fixed orifices of interval arrangement, is provided with the screw thread inside.

Further, a torsion block is arranged at the upper part of the fixed screw, and a friction belt is arranged on the surface of the torsion block so as to apply force.

Furthermore, the whole length of the curved needle is 5cm, the front end of the curved needle is in an arc structure with the angle of 60 degrees and the diameter of the curved needle is 1mm, so that the curved needle has certain flexibility and can adjust the radian according to actual needs; the rear end is 3cm of a straight line probe.

Furthermore, the whole length of the straight needle is 2cm, the average width is 1mm, the front end is a needle tip-shaped head, and the middle is provided with a groove, so that the straight needle can be partially reserved after dipping in the coloring agent such as the merland, and the like, thereby being convenient for continuous marking.

Furthermore, the whole length of the handle is 8cm, and the surface of the handle is of a reticulate pattern structure, so that the friction force is improved to facilitate holding.

Furthermore, the handle head and the needle head group are all made of stainless steel metal materials so as to facilitate subsequent disinfection and repeated use.

Compared with the prior art, the utility model has the following beneficial effects: two types of needle head groups are arranged, the handle can be held by a pen holding method or a knife holding method, the eyelid is pressed by the curved needle to design, the straight needle is used for marking, and the needle head can be repeatedly used after disinfection, so that the device is very convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic illustration of a securing assembly of the present utility model;

FIG. 3 is a cross-sectional view of a sliding sleeve of the present utility model;

FIG. 4 is a schematic view of a handle stem head connection of the present utility model;

wherein, each reference sign in the figure:

1. a handle; 2. a handle head; 3. a needle set; 31. a straight needle; 311. a groove; 32. a curved needle; 4. a fixing assembly; 41. a sliding sleeve; 411. a cavity; 412. positioning holes; 413. a fixing hole; 42. a fixed screw; 421. twisting the block.

Detailed Description

The present application will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram illustrating the basic structure of the present application only by way of illustration, and therefore it shows only the constitution related to the present application.

As shown in the figure, the application provides an eye surgery marker, including handle 1, two handle heads 2, syringe needle group 3 and fixed subassembly 4, wherein handle 1 is hollow structure, and two handle heads 2 are connected at handle 1 both ends and junction screw thread fit, rotatable fixed and dismantlement, and syringe needle group 3 comprises straight needle 31 and curved needle 32, and straight needle 31 is fixed with one of them handle head 2, and curved needle 32 activity wears to establish in another handle head 2 and handle 1, and can fix inside handle 1 through fixed subassembly 4.

The fixing component 4 comprises a sliding sleeve 41 and a fixing screw rod 42, wherein the sliding sleeve 41 is matched with the inner diameter of the handle 1 in size and can slide back and forth in the handle 1, a cavity 411 and a positioning hole 412 are formed in the rear end, fixing holes 413 which are arranged at intervals are formed in the front end, and threads are arranged in the front end.

A torsion block 421 is provided at the upper portion of the fixing screw 42, and a friction belt is provided on the surface of the torsion block 421 to apply force.

The whole curved needle 32 is 5cm long, the front end is 2cm in an arc structure with 60 degrees, the diameter is 1mm, the curved needle is designed as a solid probe, and the curved needle has certain flexibility and can adjust radian according to actual needs; the rear end 3cm is a linear probe and is matched with the screw thread of the fixing hole 413.

In actual operation, the curved needle 32 is screwed into the fixing hole 413 at the front end of the sliding sleeve 41 to be fixed, the sliding sleeve 41 is placed into the handle 1, the curved needle 32 penetrates through the handle head 2, the handle head 2 is screwed on the handle 1, the sliding sleeve 41 is driven to move by moving the curved needle 32, and after the curved needle is adjusted to a proper position, the curved needle 32 is fixed by screwing into the corresponding hole on the handle through the fixing screw 42.

The straight needle 31 has a whole length of 2cm and an average width of 1mm, the front end is a needle-tip-shaped head, and a groove 311 is arranged in the middle, so that part of the straight needle can remain after dipping in the coloring agent such as the merland, and the like, thereby facilitating continuous marking.

The whole length of the handle 1 is 8cm, and the surface of the handle is of a reticulate pattern structure, so that the friction force is improved to facilitate the holding.

The handle 1, the handle head 2 and the needle head group 3 are all made of stainless steel metal materials so as to facilitate subsequent disinfection and repeated use.

In practical use, the handle 1 may be held by a pen holding method, a knife holding method or the like, the eyelid is pressed by the curved needle 32 for design, and the straight needle 31 is used for marking.

In the description of embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

While the above is directed to the preferred embodiments according to the present application, various changes and modifications may be made by the person skilled in the relevant art without departing from the scope of the application. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of claims.

Claims (6)

1. An eye surgery marker, characterized in that: comprising the following steps:

handle (1), two handle heads (2), syringe needle group (3) and fixed subassembly (4), wherein handle (1) are hollow structure, handle head (2) are connected at handle (1) both ends and junction screw thread fit, rotatable fixed and dismantlement, syringe needle group (3) comprise straight needle (31) and curved needle (32), straight needle (31) are fixed with one of them handle head (2), curved needle (32) activity wears to establish in another handle head (2) and handle (1), and can fix inside handle (1) through fixed subassembly (4).

2. The eye surgery marker according to claim 1, wherein:

the fixing assembly (4) comprises a sliding sleeve (41) and a fixing screw rod (42), wherein the size of the sliding sleeve (41) is matched with the inner diameter of the handle (1), the sliding sleeve can slide back and forth in the handle (1), a cavity (411) and a positioning hole (412) are formed in the rear end, fixing holes (413) which are arranged at intervals are formed in the front end, and threads are arranged inside the fixing holes.

3. The eye surgery marker according to claim 2, wherein:

a torsion block (421) is arranged at the upper part of the fixed screw (42), and a friction belt is arranged on the surface of the torsion block (421) so as to apply force.

4. The eye surgical marker of claim 3, wherein:

the straight needle (31) is 2cm long and 1mm in average width, the front end is a needle-tip-shaped head, a groove (311) is formed in the middle of the straight needle, and part of the straight needle remains after dipping the coloring agent.

5. The eye surgery marker according to claim 1, wherein:

the whole length of curved needle (32) is 5cm, and front end 2cm is 60 degrees arc structure, and the diameter is 1mm solid probe design, and is flexible setting, and the rear end 3cm is sharp probe.

6. The eye surgery marker according to claim 1, wherein:

the whole length of the handle (1) is 8cm, and the surface of the handle is of a reticulate pattern structure.