CN216167600U

CN216167600U - Eye plastic drag hook

Info

Publication number: CN216167600U
Application number: CN202122431503.2U
Authority: CN
Inventors: 王洋
Original assignee: Weifang Kunna Medical Beauty Hospital Co ltd
Current assignee: Weifang Kunna Medical Beauty Hospital Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-04-05
Anticipated expiration: 2031-10-09

Abstract

The utility model relates to the technical field of plastic instruments, in particular to an eye plastic drag hook. An eye reshaping retractor, comprising: the handle part comprises a holding pipe, an adjusting pipe and a sliding rod, wherein the adjusting pipe rotates at one end of the holding pipe, and the sliding rod is in threaded fit in the adjusting pipe and is in sliding fit with the holding pipe; a guide edge is arranged in the holding pipe, and a guide groove in sliding fit with the guide edge is arranged on the sliding rod; the hook pulling part comprises a connecting end and a hook bending end, and the connecting end is connected with the sliding rod. The eye reshaping drag hook provided by the utility model adopts the handle part with the adjustable overall length, so that fine adjustment can be conveniently carried out according to needs in the reshaping process, the visual field can be better expanded, and the eye reshaping drag hook is convenient for an operator to use.

Description

Eye plastic drag hook

Technical Field

The utility model relates to the technical field of plastic instruments, in particular to an eye plastic drag hook.

Background

Ptosis of the upper eyelid, especially congenital ptosis of the middle and severe upper eyelid, can affect the development of vision, cause ametropia and amblyopia, and is a temporary adjuvant therapy to help the upper eyelid to lift; in the process of reshaping the eyes, in order to expose the operation site and enlarge the operation visual field, the corresponding tissues of the operation site need to be pulled by using the draw hook, so that the operation is convenient to be carried out on the operation site.

The draw hook handle among the prior art is long fixed, does not have the effect of adjusting length, and too short operation draw hook occupies a large amount of operating space when carrying out the tractive to the wound, is unfavorable for plastic operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an eye reshaping draw hook which can effectively solve the problems in the prior art.

The purpose of the utility model is realized by the following technical scheme:

an eye reshaping retractor, comprising:

the handle part comprises a holding pipe, an adjusting pipe and a sliding rod, wherein the adjusting pipe rotates at one end of the holding pipe, and the sliding rod is in threaded fit in the adjusting pipe and is in sliding fit with the holding pipe; a guide edge is arranged in the holding pipe, and a guide groove in sliding fit with the guide edge is arranged on the sliding rod;

the hook pulling part comprises a connecting end and a hook bending end, and the connecting end is connected with the sliding rod.

Preferably, the adjusting pipe comprises a rotating pipe body and a rotating ring fixed with the rotating pipe body; the rotating ring rotates in an annular groove at one end of the holding pipe; the sliding rod is in threaded fit in the rotating pipe body.

Preferably, the outer surface of the rotating pipe body is coplanar with the outer surface of the holding pipe.

Preferably, a plurality of first poking and rotating grooves are uniformly arranged on the outer surface of the rotating pipe body in a surrounding mode.

Preferably, a plurality of second poking and rotating grooves are uniformly arranged on the outer pipe surface of the holding pipe in a surrounding mode.

Preferably, a rubber anti-slip strip is arranged in the second toggle groove.

Preferably, the other end of the holding pipe is detachably connected with a pipe cover, a tensioning spring is arranged between the pipe cover and the sliding rod, and the tensioning spring is positioned in the holding pipe.

Preferably, the hook end of the pulling hook part is of a U-shaped structure, and the hook end is provided with a U-shaped groove.

Preferably, the U-shaped groove is matched with the movable U-shaped hook in a sliding manner; one end of the movable U-shaped hook close to the sliding rod is fixedly connected with the sliding block; the sliding block slides in a side sliding channel at the end of the hook, and the regulating screw rod which rotates at one side of the end of the hook is in threaded transmission connection with the sliding block so as to drive the movable U-shaped hook to slide up and down in the U-shaped groove through the sliding block.

Preferably, the movable clevis is made of sterile plastic.

The utility model has the beneficial effects that: the eye reshaping drag hook adopts the handle part with the adjustable integral length, so that fine adjustment can be conveniently carried out according to needs in the reshaping process, the visual field can be better expanded, and the eye reshaping drag hook is convenient for an operator to use; the movable U-shaped hook capable of adjusting the position is arranged in the drag hook part, and the movable U-shaped hook is matched with the hook end to more accurately control the part for lifting the skin tissue, so that the shaping effect is improved.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

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

FIG. 1 is a first general schematic diagram provided in accordance with an embodiment of the present invention;

FIG. 2 is a second overall view provided in accordance with an embodiment of the present invention;

FIG. 3 is a cross-sectional view of the overall structure provided by an embodiment of the present invention;

FIG. 4 is a schematic diagram of a partial structure provided in an embodiment of the present invention;

FIG. 5 is a schematic view of a handle portion according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a hook portion provided in the embodiment of the present invention;

FIG. 7 is a schematic structural view of a grip tube according to an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of an adjustment tube provided in an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a sliding rod according to an embodiment of the present invention.

Icon: a handle portion 1; a grip tube 101; a regulator tube 102; a slide lever 103; a hook part 2; a connection end 201; a hook end 202; a tube cover 3; a tension spring 4; a movable U-shaped hook 5; a slider 501; the screw 502 is adjusted.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

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 application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions that the present application can implement, so the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the technical content disclosed in the present application without affecting the efficacy and the achievable purpose of the present application. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present application, and changes or modifications in the relative relationship may be made without substantial technical changes.

The utility model is described in further detail below with reference to figures 1-9.

As shown in fig. 1 to 9, the eye orthopedic retractor of the present invention comprises:

the handle part 1 comprises a holding tube 101, an adjusting tube 102 rotating at one end of the holding tube 101, and a sliding rod 103 which is in threaded fit in the adjusting tube 102 and is in sliding fit with the holding tube 101; a guide edge is arranged in the holding pipe 101, and a guide groove in sliding fit with the guide edge is arranged on the sliding rod 103;

a hook part 2, wherein the hook part 2 comprises a connecting end 201 and a hook end 202, and the connecting end 201 is connected with the sliding rod 103.

According to the eye plastic retractor, the hook end 202 of the retractor part 2 is used for pulling skin tissues, the connecting end 201 is used for being connected with the sliding rod 103, and the connecting end 201 and the sliding rod 103 can adopt a detachable connecting structure, so that the retractor part 2 can be replaced when the retractor part 2 is damaged, and the continuous use of the handle part 1 is not influenced; the whole length of the handle part 1 can be adjusted, so that fine adjustment can be conveniently carried out in the shaping process according to needs, a large amount of operation space is prevented from being occupied by an excessively short surgical retractor when the surgical retractor is used for drawing a wound, the visual field can be better expanded, and the surgical retractor is convenient for an operator to use; when adjusting the whole length of handle portion 1, only need rotate adjusting tube 102 can, it can change its position with slide bar 103 contact to rotate adjusting tube 102, because be equipped with on the slide bar 103 with direction arris sliding fit's guide way, consequently, rotate adjusting tube 102 and can drive slide bar 103 and carry out the sliding motion of inside and outside direction in holding pipe 101, control slide bar 103 is taken in and is made whole size shorter in holding pipe 101, or control slide bar 103 roll-off makes whole size longer to holding pipe 101 outside.

The adjusting pipe 102 comprises a rotating pipe body and a rotating ring fixed with the rotating pipe body; the rotating ring rotates in an annular groove at one end of the holding pipe 101; the sliding rod 103 is in threaded fit with the rotating pipe body, and the structure of the adjusting pipe 102 is arranged, so that the adjusting pipe can be detached and replaced, and is convenient to overhaul and maintain.

The outer pipe surface of the rotating pipe body is coplanar with the outer pipe surface of the holding pipe 101, so that the rotating pipe body cannot bulge to influence operation, and the holding comfort level is better.

Evenly encircle on the outer pipe face of commentaries on classics pipe body and set up a plurality of first groove of dialling, frictional force when can improve to twist commentaries on classics pipe body is changeed in the whole length of adjusting control handle portion 1.

Grip evenly on the outer pipe surface of pipe 101 and encircle and set up a plurality of second and dial the commentaries on classics groove, be convenient for improve the stability of gripping, guarantee the effect of plastic operation.

And a rubber anti-slip strip is arranged in the second toggle groove, so that the friction force is further enhanced, and the gripping effect is improved.

The other end of the holding tube 101 is detachably connected with a tube cover 3, a tension spring 4 is arranged between the tube cover 3 and the sliding rod 103, and the tension spring 4 is positioned in the holding tube 101. The setting of tensioning spring 4 can improve slide bar 103 and the stability of gripping behind the pipe 101 relative motion, and grips pipe 101 and tube cap 3 screw-thread fit connection, and it is convenient to install and dismantle.

The hook end 202 of the hook pulling part 2 is of a U-shaped structure, and the hook end 202 is provided with a U-shaped groove, so that the skin tissue can be conveniently pulled up.

The U-shaped groove is in sliding fit with a movable U-shaped hook 5; one end of the movable U-shaped hook 5 close to the sliding rod 103 is fixedly connected with a sliding block 501; the sliding block 501 slides in the side slide way of the hook end 202, and the adjusting screw 502 rotating at one side of the hook end 202 is in threaded transmission connection with the sliding block 501, so that the movable U-shaped hook 5 is driven by the sliding block 501 to slide up and down in the U-shaped groove. The movable U-shaped hook 5 capable of adjusting the position in the U-shaped groove is arranged, and the movable U-shaped hook 5 is matched with the U-shaped groove of the hook end 202, so that the position for lifting and pulling the skin tissue can be controlled more accurately, and the shaping effect can be improved; the adjustment of the movable U-shaped hook 5 is matched with the U-shaped groove of the hook end 202, namely, the position of the movable U-shaped hook 5 clamped and blocked in the U-shaped groove is adjusted, so that the lifting range is convenient to control, and during adjustment, the adjusting screw 502 is rotated to change the contact position of the adjusting screw 502 and the sliding block 501, so that the sliding block 501 drives the movable U-shaped hook 5 to slide up and down in the U-shaped groove, and the adjustment of the position of the movable U-shaped hook 5 clamped and blocked in the U-shaped groove is completed.

The movable U-shaped hook 5 is made of sterile plastic, and is safe and environment-friendly.

The principle is as follows: according to the eye plastic retractor, the hook end 202 of the retractor part 2 is used for pulling skin tissues, the connecting end 201 is used for being connected with the sliding rod 103, and the connecting end 201 and the sliding rod 103 can adopt a detachable connecting structure, so that the retractor part 2 can be replaced when the retractor part 2 is damaged, and the continuous use of the handle part 1 is not influenced; the whole length of the handle part 1 can be adjusted, so that fine adjustment can be conveniently carried out in the shaping process according to needs, a large amount of operation space is prevented from being occupied by an excessively short surgical retractor when the surgical retractor is used for drawing a wound, the visual field can be better expanded, and the surgical retractor is convenient for an operator to use; when adjusting the whole length of handle portion 1, only need rotate adjusting tube 102 can, it can change its position with slide bar 103 contact to rotate adjusting tube 102, because be equipped with on the slide bar 103 with direction arris sliding fit's guide way, consequently, rotate adjusting tube 102 and can drive slide bar 103 and carry out the sliding motion of inside and outside direction in holding pipe 101, control slide bar 103 is taken in and is made whole size shorter in holding pipe 101, or control slide bar 103 roll-off makes whole size longer to holding pipe 101 outside.

The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. Eye plastic drag hook, its characterized in that includes:

the handle part (1), the handle part (1) includes a holding tube (101), an adjusting tube (102) rotating at one end of the holding tube (101), and a sliding rod (103) which is in threaded fit in the adjusting tube (102) and is in sliding fit with the holding tube (101); a guide edge is arranged in the holding pipe (101), and a guide groove in sliding fit with the guide edge is arranged on the sliding rod (103);

the hook part (2), the hook part (2) includes link (201) and crotch end (202), link (201) with slide bar (103) are connected.

2. The eye orthopedic retractor according to claim 1 characterized in that the adjusting tube (102) comprises a rotating tube body, a rotating ring fixed with the rotating tube body; the rotating ring rotates in an annular groove at one end of the holding pipe (101); the sliding rod (103) is in threaded fit in the rotating pipe body.

3. The eye orthopedic retractor according to claim 2 characterized in that the outer surface of the rotating tube body is coplanar with the outer surface of the holding tube (101).

4. The eye reshaping retractor of claim 2 wherein the outer surface of the rotating tube body is uniformly provided with a plurality of first rotating grooves.

5. The eye orthopedic retractor according to claim 1, characterized in that a plurality of second rotating grooves are uniformly arranged on the outer surface of the holding tube (101).

6. The eye orthopedic retractor according to claim 5 wherein the second toggle groove is provided with a rubber anti-slip strip.

7. The eye orthopedic retractor according to claim 1 or 5, characterized in that the other end of the holding tube (101) is detachably connected with a tube cover (3), a tension spring (4) is arranged between the tube cover (3) and the sliding rod (103), and the tension spring (4) is positioned in the holding tube (101).

8. The eye reshaping retractor according to claim 1, wherein the hook end (202) of the retractor portion (2) is of a U-shaped configuration, and the hook end (202) is provided with a U-shaped groove.

9. The eye reshaping retractor according to claim 8 wherein the U-shaped groove is a sliding fit with the movable U-shaped hook (5); one end of the movable U-shaped hook (5) close to the sliding rod (103) is fixedly connected with a sliding block (501); the sliding block (501) slides in a side sliding channel of the hook end (202), and the adjusting and controlling screw rod (502) which rotates on one side of the hook end (202) is in threaded transmission connection with the sliding block (501) so as to drive the movable U-shaped hook (5) to slide up and down in the U-shaped groove through the sliding block (501).

10. The eye reshaping retractor according to claim 9, wherein the movable clevis (5) is made of sterile plastic.