CN215914866U

CN215914866U - Laparoscope monopolar instrument

Info

Publication number: CN215914866U
Application number: CN202023280496.2U
Authority: CN
Inventors: 王亮
Original assignee: Mianyang Central Hospital
Current assignee: Mianyang Central Hospital
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2022-03-01
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a laparoscope monopolar instrument which comprises an electrode rod, wherein one end of the electrode rod is connected with a monopolar head, a sleeve is sleeved outside the electrode rod, a smoking channel is arranged between the sleeve and the electrode rod, a smoking port is formed in one end of the sleeve, a smoke outlet is formed in the other end of the sleeve, and the smoking port, the smoking channel and the smoke outlet are communicated in sequence. More smog can be produced in the use process of the monopolar instrument, and the smog can sequentially pass through the smoking port, the smoking channel and the smoke outlet and be discharged to the outside of the abdominal cavity, so that the smog is prevented from interfering the visual field of the operation and influencing the normal operation of the operation. The utility model has simple integral structure, convenient operation and good stability, and can suck away smoke, thereby ensuring that the operation can be completed safely and smoothly.

Description

Laparoscope monopolar instrument

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a laparoscopic monopolar instrument.

Background

In clinical medicine, laparoscopy is one of the most widely used ways of surgical operation at present. Laparoscopic surgery is an operation performed by using a laparoscope and related instruments to enter a body cavity from a puncture hole in the body surface instead of using the surgeon's glasses and hands. It has the advantages of safety, small wound, quick recovery after operation, less bleeding, short hospitalization time, less body surface scar, less adhesion and the like.

At present, in laparoscopic surgery, a monopolar instrument is often used for cutting or coagulating tissues and blood vessels, so that the pain of a patient can be reduced, the wound healing time is shortened, but more smoke can be generated in the process of using the monopolar instrument, if the smoke cannot be discharged in time, the operation visual field can be influenced, and the health injury can be caused to surrounding personnel. How to remove the smoke and keep the operation visual field clean is a difficult problem for surgeons, and although some smoking devices are developed at present, the smoke-removing device has a complex structure and is inconvenient to use, and has great defects in clinical practical work.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems of the prior art, the present invention is directed to a laparoscopic monopolar instrument.

The technical scheme adopted by the utility model is as follows: the utility model provides a peritoneoscope monopole apparatus, includes the electrode rod, the one end of electrode rod is connected with the monopole head, and the electrode rod overcoat is equipped with the sleeve, be equipped with the smoking passageway between sleeve and the electrode rod, the smoking mouth has been seted up to sleeve one end, and the telescopic other end is equipped with the exhaust port, smoking mouth, smoking passageway and exhaust port communicate in proper order.

Optionally, the smoking port includes a plurality of smoking holes symmetrically formed at two sides of the sleeve, and the smoking holes are communicated with the smoking channel.

Optionally, three smoking holes are respectively formed in two sides of the sleeve, and the three smoking holes are arranged in a straight line.

Alternatively, the monopole head is hook-shaped.

Optionally, one end of the sleeve is provided with a handle portion, and the smoke exhaust port is arranged at the position of the handle portion.

Alternatively, the exhaust port is provided with a pipe joint for connecting a smoking pipe.

Alternatively, the outer contour of the handle portion matches the contour of a human palm.

The utility model has the beneficial effects that:

the utility model provides a laparoscope monopolar instrument which comprises an electrode rod, wherein one end of the electrode rod is connected with a monopolar head, a sleeve is sleeved outside the electrode rod, a smoking channel is arranged between the sleeve and the electrode rod, a smoking port is formed in one end of the sleeve, and a smoke exhaust port is formed in the other end of the sleeve. More smog can be produced in the use process of the monopolar instrument, and the smog can sequentially pass through the smoking port, the smoking channel and the smoke outlet and be discharged to the outside of the abdominal cavity, so that the smog is prevented from interfering the visual field of the operation and influencing the normal operation of the operation. The utility model has simple integral structure, convenient operation and good stability, and can suck away smoke, thereby ensuring that the operation can be completed safely and smoothly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

in the figure: 1-an electrode rod; 2-a monopole head; 3-a sleeve; 4-a smoking channel; 5-smoking holes; 6-handle part; 7-pipe joint.

Detailed Description

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

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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 invention.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

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 embodiments of the present invention, it should be noted that the indication of the orientation or the positional relationship is based on the orientation or the positional relationship shown in the drawings, or the orientation or the positional relationship which is usually placed when the utility model is used, or the orientation or the positional relationship which is usually understood by those skilled in the art, or the orientation or the positional relationship which is usually placed when the utility model is used, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. The drawings in the embodiments clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments.

As shown in fig. 1, the present embodiment provides a laparoscopic monopolar instrument, comprising an electrode rod 1, wherein one end of the electrode rod 1 is connected with a monopolar head 2, and the other end of the electrode rod 1 is connected with an electrode generator through an electrode wire, so that tissue is cut or electrocoagulated through the monopolar head 2. The electrode rod 1 is sleeved with the sleeve 3, the sleeve 3 is of a structure with two closed ends, a smoking channel 4 is arranged between the sleeve 3 and the electrode rod 1, a gap between the inner wall of the sleeve 3 and the outer wall of the electrode rod 1 forms the smoking channel 4, a smoking port is formed in one end surface, close to the single-pole head 2, of the sleeve 3, a smoke exhaust port is formed in the other end surface of the sleeve 3, the smoking port, the smoking channel 4 and the smoke exhaust port are sequentially communicated, and the smoke exhaust port is used for being connected with a suction device such as a negative pressure suction apparatus. More smog can be produced in the use process of the monopolar instrument, and the smog can sequentially pass through the smoking port, the smoking channel 4 and the smoke outlet and be discharged to the outside of the abdominal cavity, so that the smog is prevented from interfering the operation visual field and influencing the normal operation of the operation.

The utility model has simple integral structure, convenient operation and good stability, and can suck away smoke, thereby ensuring that the operation can be completed safely and smoothly.

In some embodiments, the smoking port comprises a plurality of smoking holes 5 symmetrically arranged on two sides of the sleeve 3, and the smoking holes 5 are communicated with the smoking channel 4 to facilitate smoke discharge. Preferably, three smoking holes 5 are respectively formed in two sides of the sleeve 3, and the three smoking holes 5 are arranged in a straight line, so that smoke can be rapidly sucked away, and the efficiency of the operation can be improved.

In some embodiments, the monopole head 2 is hook-shaped, which facilitates handling. Of course, the monopole head 2 can be provided in other shapes, such as a bar shape, a shovel shape, a knife shape, etc., according to the requirements of the operation.

In some embodiments, one end of the sleeve 3 is provided with a handle part 6, the smoke exhaust port is arranged at the position of the handle part 6, and preferably, the outer contour of the handle part 6 is matched with the contour of a human palm, so that a surgeon can conveniently perform an operation.

In some embodiments, the smoke outlet is provided with a pipe joint 7 for connecting a smoke suction pipe, one end of the smoke suction pipe is connected with the pipe joint 7, and the other end of the smoke suction pipe is connected with a suction device, so that smoke in the abdominal cavity can be rapidly discharged, and smooth operation is ensured.

The utility model is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.

Claims

1. A laparoscope monopolar instrument comprises an electrode rod (1), wherein one end of the electrode rod (1) is connected with a monopolar head (2), and is characterized in that a sleeve (3) is sleeved outside the electrode rod (1), a smoke suction channel (4) is arranged between the sleeve (3) and the electrode rod (1), a smoke suction port is formed in one end of the sleeve (3), a smoke discharge port is formed in the other end of the sleeve (3), and the smoke suction port, the smoke suction channel (4) and the smoke discharge port are sequentially communicated; the smoking port comprises a plurality of smoking holes (5) which are symmetrically arranged on two sides of the sleeve (3), and the smoking holes (5) are communicated with the smoking channel (4); the monopole head (2) is in a hook shape.

2. The laparoscopic monopolar instrument according to claim 1, wherein the sleeve (3) is provided at both sides with three smoking holes (5), respectively, and the three smoking holes (5) are arranged in a straight line.

3. The laparoscopic monopolar instrument according to claim 1, wherein one end of the sleeve (3) is provided with a handle portion (6), and the smoke outlet is provided at the position of the handle portion (6).

4. Laparoscopic monopolar instrument according to claim 3, wherein said smoke outlet is provided with a coupling (7) for connecting a smoking tube.

5. The laparoscopic monopolar instrument of claim 3, wherein an outer contour of said handle portion (6) matches a human palm contour.