阅读说明：本技术 甲状腺微创手术夹持钳 (Thyroid minimally invasive surgery clamping forceps ) 是由 吕云霞 于 2020-04-07 设计创作，主要内容包括：一种甲状腺微创手术夹持钳,涉及钳技术领域。该甲状腺微创手术夹持钳包括钳杆、可转动地与钳杆连接的第一钳头和第二钳头及可旋转的与钳杆连接的第一操作杆、第二操作杆和第三操作杆,第二钳头被配置成可沿钳杆移动以配合第一钳头夹持甲状腺；第一操作杆被配置成旋转时驱动第一钳头相对于钳杆转动,第二操作杆配置成旋转时驱动第二钳头沿钳杆移动,第三操作杆被配置成旋转时驱动第二钳头相对于钳杆转动。本申请提供的甲状腺微创手术夹持钳能够便于医务人员利用微小的创口伸入患者体内的甲状腺处进行夹持固定。(A clamping forceps for thyroid minimally invasive surgery relates to the technical field of forceps. The thyroid minimally invasive surgery clamping forceps comprise a forceps rod, a first forceps head and a second forceps head which are rotatably connected with the forceps rod, and a first operating rod, a second operating rod and a third operating rod which are rotatably connected with the forceps rod, wherein the second forceps head is configured to move along the forceps rod to be matched with the first forceps head to clamp the thyroid; the first lever is configured to rotate to drive the first jaw in rotation relative to the jawset, the second lever is configured to rotate to drive the second jaw in movement along the jawset, and the third lever is configured to rotate to drive the second jaw in rotation relative to the jawset. The thyroid minimally invasive surgery clamping forceps provided by the application can be used for conveniently clamping and fixing the thyroid gland in a patient body by medical staff through stretching a tiny wound.)

1. A clamping forceps for thyroid minimally invasive surgery is characterized by comprising

A clamp lever;

the first clamp head is rotatably connected with the clamp rod;

the second forceps head is rotatably connected with the forceps rod and is configured to move along the forceps rod to cooperate with the first forceps head to clamp the thyroid;

a first operating lever rotatably connected to the jawset and configured to drive the first jaw in rotation relative to the jawset when rotated;

a second operating lever rotatably connected to the jawset and configured to drive the second jaw head to move along the jawset when rotated;

a third lever rotatably coupled to the jawarm and configured to rotationally drive the second jaw in rotation relative to the jawarm.

2. The minimal thyroid surgery clamping forceps as claimed in claim 1, wherein one end of the forceps rod is connected with a rotatable first rotating shaft, the first forceps head is connected with the first rotating shaft, the first operating rod is rotatably inserted into the forceps rod and sleeved with a first bevel gear, and the first rotating shaft is sleeved with a second bevel gear meshed with the first bevel gear.

3. The minimal access thyroid surgery clamping forceps according to claim 1, wherein the forceps rod is provided with a first accommodating groove for accommodating the first forceps head.

4. The minimal thyroid surgery clamping forceps according to claim 1, wherein the second operating rod is rotatably inserted into the forceps rod, the second operating rod is connected with a forceps head seat which is sleeved on the second operating rod and can move along the second operating rod through threads, the forceps head seat is connected with a rotatable second rotating shaft, the second forceps head is connected with the second rotating shaft, a third bevel gear is sleeved on the first rotating shaft, and the third operating rod is rotatably connected with the forceps head seat and sleeved with a fourth bevel gear meshed with the third bevel gear.

5. The minimal access thyroid surgery clamping forceps according to claim 1, wherein the forceps rod is provided with a first accommodating groove for accommodating the second forceps head.

6. The minimal thyroid surgery clamping forceps according to claim 1, wherein at least one micro motor is further connected to the forceps rod, and the at least one micro motor is used for driving at least one of the first operating rod and the second operating rod to rotate.

Technical Field

The application relates to the technical field of forceps, in particular to clamping forceps for thyroid minimally invasive surgery.

Background

The thyroid gland resection operation is often required to be carried out when treating thyroid diseases, the thyroid gland of a patient needs to be fixed by using a holding clamp so as to be convenient for resection when carrying out the thyroid gland resection operation, a large wound needs to be cut on the neck of the patient in order to ensure that the holding clamp extends into the body of the patient, the large postoperative shadow is generated to female patients who love beauty, and at present, no thyroid gland minimally invasive operation holding clamp which can reduce the size so as to reduce the operation wound is available.

Disclosure of Invention

The utility model aims to provide a thyroid gland minimal access surgery centre gripping pincers can utilize small wound to stretch into the internal thyroid gland department of patient and carry out the centre gripping fixed.

The embodiment of the application is realized as follows:

the embodiment of the application provides a thyroid minimally invasive surgery clamping forceps, which comprises

A clamp lever;

the first tong head is rotatably connected with the tong rod;

the second forceps head is rotatably connected with the forceps rod and is configured to move along the forceps rod to be matched with the first forceps head to clamp the thyroid;

the first operating rod is rotatably connected with the clamp rod and is configured to drive the first clamp head to rotate relative to the clamp rod when rotating;

the second operating rod is rotatably connected with the clamp rod and is configured to drive the second clamp head to move along the clamp rod when rotating;

and the third operating rod is rotatably connected with the clamp rod and is configured to drive the second clamp head to rotate relative to the clamp rod when rotating.

In some optional embodiments, one end of the forceps rod is connected with a rotatable first rotating shaft, the first forceps head is connected with the first rotating shaft, the first operating rod is rotatably inserted into the forceps rod and sleeved with a first bevel gear, and a second bevel gear meshed with the first bevel gear is sleeved on the first rotating shaft.

In some optional embodiments, the clamp rod is provided with a first accommodating groove for accommodating the first clamp head.

In some optional embodiments, the second operating rod is rotatably inserted into the tong rod, the second operating rod is connected with a tong head seat which is sleeved on the second operating rod and can move along the second operating rod through threads, the tong head seat is connected with a rotatable second rotating shaft, the second tong head is connected with the second rotating shaft, a third bevel gear is sleeved on the first rotating shaft, and the third operating rod is rotatably connected with the tong head seat and is sleeved with a fourth bevel gear meshed with the third bevel gear.

In some optional embodiments, the clamp rod is provided with a first accommodating groove for accommodating the second clamp head.

In some optional embodiments, at least one micro motor is further connected to the clamp lever, and the at least one micro motor is used for driving at least one of the first operating lever and the second operating lever to rotate.

The beneficial effect of this application is: the clamping forceps for the minimally invasive thyroid surgery comprise a forceps rod, a first forceps head and a second forceps head which are rotatably connected with the forceps rod, and a first operating rod, a second operating rod and a third operating rod which are rotatably connected with the forceps rod, wherein the second forceps head is configured to move along the forceps rod to be matched with the first forceps head to clamp the thyroid; the first lever is configured to rotate to drive the first jaw in rotation relative to the jawset, the second lever is configured to rotate to drive the second jaw in movement along the jawset, and the third lever is configured to rotate to drive the second jaw in rotation relative to the jawset. The thyroid minimally invasive surgery clamping forceps provided by the application can be used for conveniently clamping and fixing the thyroid gland in a patient body by medical staff through stretching a tiny wound.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a thyroid minimally invasive surgery clamping forceps provided in embodiment 1 of the present application;

fig. 2 is a cross-sectional view of a minimal thyroid surgery forceps provided in embodiment 1 of the present application;

fig. 3 is a schematic structural diagram of a thyroid minimally invasive surgery forceps provided in embodiment 2 of the present application;

fig. 4 is a sectional view of a thyroid minimally invasive surgery forceps provided in example 2 of the present application.

In the figure: 100. a clamp lever; 101. an accommodating chamber; 102. accommodating grooves; 110. a first binding clip; 111. a first rotating shaft; 112. a first bevel gear; 113. a second bevel gear; 120. a second binding clip; 130. a first operating lever; 131. a forceps head seat; 132. a second rotating shaft; 133. a third bevel gear; 134. a fourth bevel gear; 140. a second operating lever; 150. a third operating lever; 160. a micro motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being 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 application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The features and properties of the present application are described in further detail below with reference to examples.