CN209984286U

CN209984286U - Rib forceps under thoracoscope

Info

Publication number: CN209984286U
Application number: CN201920615643.5U
Authority: CN
Inventors: 刘磊; 李单青
Original assignee: Peking Union Medical College Hospital Chinese Academy of Medical Sciences
Current assignee: Peking Union Medical College Hospital Chinese Academy of Medical Sciences
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-01-24
Anticipated expiration: 2029-04-30

Abstract

The utility model relates to the field of medical equipment, in particular to a rib forceps under a thoracoscope, which comprises a forceps head, wherein the forceps head is hinged with a handle through a movable joint behind the forceps head; the front movable joint of the binding clip is arranged on the binding clip. The utility model adopts the double-joint structure of the movable joint behind the forceps head and the movable joint in front of the forceps head, which can ensure that the opening and closing of the rib forceps can not be affected by the incision in the operation process of the endoscope, and the operation can be smoothly completed; the length of the external lengthened handle can penetrate into the thoracic cavity to reach a higher or lower position in the thoracic cavity on one hand, and on the other hand, the length of the force arm can be prolonged, the force exertion degree in the operation process is reduced, and the operator can not be tired too much; the clamp head is designed to be small and exquisite, can be smoothly placed into a small incision of a thoracoscope, and can complete required operation in the thoracic cavity.

Description

Rib forceps under thoracoscope

Technical Field

The utility model relates to the field of medical equipment, specifically a rib rongeur under thoracoscope.

Background

Currently, the existing rib forceps are open surgical instruments, and the main application range of the rib forceps is rib cutting and trimming in the chest open surgery process. However, with the continuous progress of the surgical technology, minimally invasive thoracoscopic surgery is more and more widely applied to thoracic surgery, and besides common thoracoscopic minimally invasive surgery such as conventional lung lobe resection, more and more thoracic surgery such as rib tumor resection is currently completed under thoracoscopy, but the original open surgical instruments for thoracic surgery cannot meet the requirements of the existing thoracoscopic surgery.

Namely, the existing apparatus has the disadvantages that:

1. the forceps head is thick and cannot enter the thoracic cavity through a small incision of the thoracoscope;

2. the handle is short and can not go deep into the chest cavity to reach the rib higher or lower than the 3 rd rib or the 9 th rib;

3. the incision is not provided with a corresponding double-joint structure, so that the situation that the joint is clamped and pressed on the incision can occur in the actual use process of the thoracoscope surgery.

Therefore, the rib forceps under the thoracoscope is specially designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rib forceps under thoracoscope 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:

a costal forceps under a thoracoscope comprises a forceps head, wherein the forceps head is hinged with a handle through a forceps head rear movable joint; the front movable joint of the binding clip is arranged on the binding clip.

In order to improve the using effect of the rib forceps under the thoracoscope, the rear movable joint of the forceps head and the front movable joint of the forceps head are both hinged chains.

In order to further improve the using effect of the rib forceps under the thoracoscope, the forceps head consists of a right forceps piece and a left forceps piece, and the right forceps piece and the left forceps piece are hinged and fixed through a front movable joint of the forceps head.

In order to further improve the using effect of the rib forceps under the thoracoscope, the forceps head is provided with a shearing opening.

In order to further improve the using effect of the rib forceps under the thoracoscope, the shearing opening is in a right-angle shape.

In order to further improve the using effect of the rib forceps under the thoracoscope, the handle consists of a left handle and a right handle, and the left handle and the right handle are hinged and fixed through a movable joint of the handles.

In order to further improve the using effect of the rib forceps under the thoracoscope, a convex limiting plate is fixed on the outer side of the left handle.

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

1. the utility model adopts the double-joint structure of the movable joint behind the forceps head and the movable joint in front of the forceps head, which can ensure that the opening and closing of the rib forceps can not be affected by the incision in the operation process of the endoscope, and the operation can be smoothly completed;

2. the external lengthened handle of the utility model can be extended into the thoracic cavity to reach a higher or lower position in the thoracic cavity on one hand, and can be extended to prolong the force arm and reduce the force exertion degree in the operation process on the other hand, so that the operator is not tired too much;

3. the utility model discloses well binding clip design is comparatively small and exquisite, can place smoothly and get into in the little incision of thoracoscope to accomplish required operation in the thorax.

Drawings

Fig. 1 is the structure schematic diagram of the rib forceps under the thoracoscope of the utility model.

In the figure: 1-a binding clip; 2-right clamp sheet; 3-movable joint behind the binding clip; 4-handle movable joint; 5-left side handle; 6-right handle; 7-movable joint in front of the binding clip; 8-left clamp piece.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

The embodiment of the utility model provides a rib forceps under thoracoscope specifically is as shown in figure 1, including binding clip 1, binding clip 1 articulates through binding clip rear movable joint 3 has the handle.

The external extension handle length can go deep into the thorax on the one hand, reaches higher or lower position in the thorax, on the other hand, can prolong the arm of force, reduces the power degree in the operation process, makes the operative person can not be too tired.

Meanwhile, the front movable joint 7 of the forceps head is arranged on the forceps head 1, and the double-joint structure of the rear movable joint 3 of the forceps head and the front movable joint 7 of the forceps head is adopted, so that the open and close of the rib forceps in the endoscope operation process can be guaranteed not to be influenced by the incision, and the operation can be smoothly completed.

Furthermore, the movable joint 3 behind the binding clip and the movable joint 7 in front of the binding clip are both hinged chains.

The clamp head 1 is designed to be small and exquisite, can be smoothly placed into a small incision of a thoracoscope, and can complete required operation in the thoracic cavity.

Example 2

The embodiment of the utility model provides a rib forceps under thoracoscope, the further injecific of going on the basis of embodiment 1.

Specifically, as shown in fig. 1, the binding clip 1 is composed of a right binding clip 2 and a left binding clip 8, and the right binding clip 2 and the left binding clip 8 are hinged and fixed through a front movable joint 7 of the binding clip.

Furthermore, a shearing opening is formed in the binding clip 1.

Still further, the shear openings are right-angled.

Specifically, as shown in fig. 1, the handle is composed of a left handle 5 and a right handle 6, and the left handle 5 and the right handle 6 are hinged and fixed through a handle movable joint 4.

Furthermore, a convex limiting plate is fixed on the outer side of the left handle 5.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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", etc. 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," "second," etc. 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 otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, 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; 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 by those of ordinary skill in the art through specific situations.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A rib forceps under a thoracoscope comprises a forceps head (1), and is characterized in that the forceps head (1) is hinged with a handle through a forceps head rear movable joint (3); the front movable joint (7) of the binding clip is arranged on the binding clip (1).

2. The thoracoscopic rib forceps according to claim 1, characterized in that the forceps head rear movable joint (3) and the forceps head front movable joint (7) are hinged chains.

3. The thoracoscopic rib forceps as recited in claim 1, characterized in that the forceps head (1) is composed of a right forceps piece (2) and a left forceps piece (8), and the right forceps piece (2) and the left forceps piece (8) are hinged and fixed through a forceps head front movable joint (7).

4. The thoracoscopic rib forceps as recited in claim 3, characterized in that the forceps head (1) is provided with a cutting opening.

5. A thoracoscopic rib forceps as recited in claim 4, wherein said cutting opening is right-angled.

6. The thoracoscopic rib forceps as recited in claim 1, characterized in that the handles are composed of a left handle (5) and a right handle (6), and the left handle (5) and the right handle (6) are hinged and fixed through a handle movable joint (4).

7. The thoracoscopic rib forceps as recited in claim 6, characterized in that a convex limiting plate is fixed on the outer side of the left handle (5).