CN218075094U

CN218075094U - Novel endoscopic thyroid retractor

Info

Publication number: CN218075094U
Application number: CN202221902557.0U
Authority: CN
Inventors: 王瞿辉; 何志贤; 王斐然; 柯婧; 张伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-20
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a novel thyroid gland drag hook under chamber mirror include thyroid gland drag hook main part, the external handle of thyroid gland drag hook, thyroid gland drag hook inner core, thyroid gland drag hook main part is provided with the thyroid gland drag hook curved body by the radian, the thyroid gland drag hook curved body is used for the tractive trachea, tangent plane such as blood vessel is curved tissue, and be difficult to the aversion, the elbow end of thyroid gland drag hook curved body is blunt head, can reduce traditional drag hook puncture muscle effectively, the blood vessel, tracheal risk, the external handle of thyroid gland drag hook is connected with the negative pressure suction device that the operating room was equipped with, can suck the smog that produces in operation intracavity electrotome and the supersound sword use effectively, it is clear to keep the field of vision for a long time, reduce the number of times of cleaning the camera lens, thereby shorten operation time, pull out the inner core after the broken skin is accomplished, connect external handle, rotatory 90 degrees just can put the intracavity with the drag hook is complete, and can 360 degrees rotations in the intracavity, multi-angle ground tractive, make things convenient for medical personnel to operate.

Description

Novel endoscopic thyroid retractor

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a novel thyroid retractor under chamber mirror.

Background

The incidence rate of thyroid tumor is obviously increased, and the traditional thyroid surgery can leave obvious scars on the neck. Endoscopic thyroid surgery selects an incision in a hidden place, such as the paraareola, the armpit, the oral cavity and the like. Because the endoscopic surgery space of the neck is smaller, a special drag hook is needed for assistance. Thyroid gland drag hook formula drag hook as an organic whole under the chamber mirror commonly used at present, the head end is sharp, need rotate 360 degrees in the intracavity in addition after the broken skin and just can put into the intracavity completely with the drag hook, has the risk of stabbing muscle, blood vessel at the sharp head end of this in-process. And when pulling the tissue, the risk that the retractor is displaced to cut through the tissue such as muscle, blood vessel, trachea, etc. may also occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel thyroid gland drag hook under chamber mirror 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 a novel thyroid gland drag hook under chamber mirror include thyroid gland drag hook main part, the external handle of thyroid gland drag hook, thyroid gland drag hook inner core, the one end of thyroid gland drag hook main part is connected with the one end of the external handle of thyroid gland drag hook, the inside of thyroid gland drag hook main part is provided with thyroid gland drag hook inner core.

Preferably, thyroid gland drag hook main part includes thyroid gland drag hook cylinder and thyroid gland drag hook bend, the inside of thyroid gland drag hook cylinder and thyroid gland drag hook bend is hollow structure, the length of thyroid gland drag hook cylinder is 2 centimetres, the one end inner wall of thyroid gland drag hook cylinder is provided with connecting thread, the other end and the thyroid gland drag hook bend of thyroid gland drag hook cylinder are connected, the other end of thyroid gland drag hook bend is provided with the aperture, the bent end of thyroid gland drag hook bend is blunt head.

Preferably, the thyroid gland drag hook main part is straight type structure, the one end inner wall of thyroid gland drag hook main part is provided with connecting thread, the other end of thyroid gland drag hook main part is provided with the aperture.

Preferably, the external handle of thyroid gland drag hook is L type handle, the inside of the external handle of thyroid gland drag hook is provided with the through-hole, the through-hole diameter of the external handle of thyroid gland drag hook is 2.5 millimeters, the handle length of the external handle of thyroid gland drag hook is 10 centimeters.

Preferably, the external handle of thyroid gland drag hook includes a connector and No. two connectors, the one end of the external handle of thyroid gland drag hook is provided with the connector No. one, the other end of the external handle of thyroid gland drag hook is provided with the connector No. two, the outer wall of a connector is provided with connecting thread, the connecting thread of a connector and the connecting thread of thyroid gland drag hook cylinder coincide each other, no. two connectors are connected with the vacuum aspiration device that the operating room was equipped with.

Preferably, the thyroid gland drag hook inner core comprises a drag hook inner core 8 and an inner core pull ring 9, one end of the drag hook inner core 8 is connected with the inner core pull ring 9, and the other end of the drag hook inner core 8 is a skin breaking head.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a thyroid gland drag hook main part is provided with the curved body of thyroid gland drag hook by the radian, and the curved body of thyroid gland drag hook is used for tangent plane such as tractive trachea, blood vessel to be curved tissue, and is difficult to shift, and the elbow end of the curved body of thyroid gland drag hook is blunt head, can reduce traditional drag hook puncture muscle, blood vessel, tracheal risk effectively.

(2) The utility model discloses an external handle of thyroid gland drag hook is connected with the negative pressure suction device that the operating room was equipped with, can suck the smog that produces in the operation intracavity electrotome and the supersound sword use effectively, keeps the field of vision clear for a long time, reduces the number of times of cleaning the camera lens to shorten the operation time.

(3) The utility model discloses insert sharp thyroid gland drag hook inner core in the central authorities of thyroid gland drag hook main part during broken skin, pull out the inner core after broken skin is accomplished, connect external handle, rotatory 90 degrees just can put into the intracavity with the drag hook is complete, and can 360 degrees rotations in the intracavity, and the tractive of multi-angle ground makes things convenient for medical personnel to operate.

Drawings

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

Fig. 2 is a structural schematic diagram of an external handle of the thyroid retractor.

Fig. 3 is a schematic structural diagram of a straight thyroid retractor body.

In the figure: thyroid gland drag hook main part 1, external handle 2 of thyroid gland drag hook, thyroid gland drag hook inner core 3, thyroid gland drag hook cylinder 4, the curved body 5 of thyroid gland drag hook, connector 6, no. two connectors 7, drag hook inner core 8, inner core pull ring 9.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a technical solution: a novel endoscopic thyroid retractor comprises a thyroid retractor body 1, a thyroid retractor cylinder 4 and a thyroid retractor curved body 5, wherein the thyroid retractor cylinder 4 and the thyroid retractor curved body 5 are both hollow structures, the length of the thyroid retractor cylinder 4 is 2 cm, a connecting thread is arranged on the inner wall of one end of the thyroid retractor cylinder 4, the other end of the thyroid retractor cylinder 4 is connected with the thyroid retractor curved body 5, a small hole is arranged on the other end of the thyroid retractor curved body 5, the curved end section of the thyroid retractor curved body 5 is blunt end, or the thyroid retractor body 1 is straight structure, a connecting thread is arranged on the inner wall of one end of the thyroid retractor body 1, the other end of the thyroid retractor body 1 is provided with the small hole, one end of the thyroid retractor body 1 is connected with one end of an external thyroid retractor handle 2, and the external thyroid retractor handle 2 is an L-shaped handle, the thyroid gland drag hook external handle 2 is internally provided with a through hole, the diameter of the through hole of the thyroid gland drag hook external handle 2 is 2.5 mm, the handle length of the thyroid gland drag hook external handle 2 is 10 cm, the thyroid gland drag hook external handle 2 comprises a first connector 6 and a second connector 7, one end of the thyroid gland drag hook external handle 2 is provided with the first connector 6, the other end of the thyroid gland drag hook external handle 2 is provided with the second connector 7, the outer wall of the first connector 6 is provided with a connecting thread, the connecting thread of the first connector 6 is mutually matched with the connecting thread of a thyroid gland drag hook cylinder 4, the second connector 7 is connected with a negative pressure suction device equipped in an operating room, the thyroid gland drag hook main body 1 is internally provided with a thyroid gland drag hook inner core 3, the thyroid gland drag hook inner core 3 comprises a drag hook inner core 8 and an inner core pull ring 9, one end of the drag hook inner core 8 is connected with the inner core pull ring 9, the other end of the drag hook inner core 8 is a skin breaking head.

The first embodiment is as follows:

firstly, insert thyroid gland drag hook inner core 3 through thyroid gland drag hook main part 1, after the skin rupture head end of thyroid gland drag hook inner core 3 accomplished the skin rupture, pull out drag hook inner core 8 through inner core pull ring 9, external handle 2 of thyroid gland drag hook and curved thyroid gland drag hook main part 1 pass through the screw thread swivelling joint of thyroid gland drag hook cylinder 4 and connector 6, connect the external handle 2 of thyroid gland drag hook after, thyroid gland drag hook main part 1 rotates 90 degrees and just can put into the intracavity completely, and can 360 degrees rotations in the intracavity, the tractive of multi-angle, thyroid gland drag hook main part 1 is provided with the thyroid gland drag hook curved body 5 by the radian, thyroid gland drag hook curved body 5 is used for the tractive trachea, section such as blood vessel is curved tissue, and be difficult to shift, the elbow end of thyroid gland drag hook curved body 5 is blunt head, can reduce effectively that traditional drag hook punctures muscle, blood vessel, tracheal risk, after thyroid gland drag hook main part 1 and the external handle 2 connect, connect connector 7 with the suction device that the operating room was equipped with, can effectively, the intracavity electrotome and ultrasonic knife and ultrasonic operation time that the smog keeps clear for a long time of the suction, thereby the reduction.

Example two:

firstly, insert thyroid gland drag hook inner core 3 in through thyroid gland drag hook main part 1, broken skin back is accomplished to the broken skin head end of thyroid gland drag hook inner core 3, pull out drag hook inner core 8 through inner core pull ring 9, with the external handle of thyroid gland drag hook 2 and the straight type's of thyroid gland drag hook main part 1 screw thread swivelling joint, connect the external handle of thyroid gland drag hook 2 back, the intracavity just can be put into completely to 1 rotatory 90 degrees of thyroid gland drag hook main part, and can 360 degrees rotations in the intracavity, after thyroid gland drag hook main part 1 and the external handle of thyroid gland drag hook 2 are connected, be connected No. two connectors 7 and the negative pressure suction device that the operating room was equipped with.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel thyroid gland drag hook under chamber mirror which characterized in that: the thyroid gland retractor comprises a thyroid gland retractor main body (1), an external handle (2) of the thyroid gland retractor and a thyroid gland retractor inner core (3), wherein one end of the thyroid gland retractor main body (1) is connected with one end of the external handle (2) of the thyroid gland retractor, and the thyroid gland retractor inner core (3) is arranged inside the thyroid gland retractor main body (1).

2. The novel endoscopic thyroid retractor according to claim 1, wherein: thyroid gland drag hook main part (1) includes thyroid gland drag hook cylinder (4) and the curved body of thyroid gland drag hook (5), the inside of thyroid gland drag hook cylinder (4) and the curved body of thyroid gland drag hook (5) is hollow structure, the length of thyroid gland drag hook cylinder (4) is 2 centimetres, the one end inner wall of thyroid gland drag hook cylinder (4) is provided with connecting thread, the other end and the curved body of thyroid gland drag hook (5) of thyroid gland drag hook cylinder (4) are connected, the other end of the curved body of thyroid gland drag hook (5) is provided with the aperture, the elbow end of the curved body of thyroid gland drag hook (5) is blunt head.

3. A novel endoscopic thyroid retractor according to claim 1, which is characterized in that: thyroid gland drag hook main part (1) is straight type structure, the one end inner wall of thyroid gland drag hook main part (1) is provided with connecting thread, the other end of thyroid gland drag hook main part (1) is provided with the aperture.

4. A novel endoscopic thyroid retractor according to claim 1, which is characterized in that: the external handle of thyroid gland drag hook (2) is L type handle, the inside of the external handle of thyroid gland drag hook (2) is provided with the through-hole, the through-hole diameter of the external handle of thyroid gland drag hook (2) is 2.5 millimeters, the handle length of the external handle of thyroid gland drag hook (2) is 10 centimeters.

5. The novel endoscopic thyroid retractor according to claim 1, wherein: thyroid gland drag hook external handle (2) are including a connector (6) and No. two connectors (7), the one end of thyroid gland drag hook external handle (2) is provided with a connector (6), the other end of thyroid gland drag hook external handle (2) is provided with No. two connectors (7), the outer wall of a connector (6) is provided with connecting thread, the connecting thread of a connector (6) and the connecting thread of thyroid gland drag hook cylinder (4) coincide each other, no. two connectors (7) are connected with the negative pressure suction device that the operating room was equipped with.

6. The novel endoscopic thyroid retractor according to claim 1, wherein: thyroid gland drag hook inner core (3) are including drag hook inner core (8) and inner core pull ring (9), the one end and the inner core pull ring (9) of drag hook inner core (8) are connected, the other end of drag hook inner core (8) is broken skin head.