CN216021197U

CN216021197U - Surgical retractor

Info

Publication number: CN216021197U
Application number: CN202121850578.8U
Authority: CN
Inventors: 王成龙; 栾思思
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-03-15
Anticipated expiration: 2031-08-09

Abstract

The utility model provides a surgical retractor which comprises a retractor body, wherein the retractor body comprises a connecting rod, a smoke tube fixing plate and a retractor fixing rod, the smoke tube fixing plate and the retractor fixing rod are respectively arranged at two ends of the connecting rod, the directions of the smoke tube fixing plate and the retractor fixing rod are opposite, a smoke absorbing tube is arranged on the retractor body and clings to the retractor, the smoke absorbing tube is L-shaped and clings to the connecting rod and penetrates through the smoke tube fixing plate, and the shorter side of the smoke absorbing tube clings to the retractor fixing rod. According to the utility model, the smoke suction pipe is tightly attached to the drag hook body, smoke of the electronic knife is sucked while the operation visual field is exposed, so that the hands of an assistant can be liberated, the operation assistant is saved, the waste of medical resources is avoided, and the safety of an operator is protected.

Description

Surgical retractor

Technical Field

The utility model belongs to the field of medical instruments, and particularly relates to a surgical retractor.

Background

The surgical operation is an important means for solving clinical problems in medical science, and most open surgical operations need draw hooks, draw the surrounding tissue exposure operation area to facilitate the operation, and need the help of an operation assistant. Modern surgical operation is accompanied by the use of electric knives or ultrasonic knives and other instruments, but smoke is generated in the use process, researches prove that the smoke contains a large amount of inhalable particles and harmful substances, the suction hazard even exceeds atmospheric haze, and the use of negative pressure suction in the operation is an important means for reducing the hazard. The suction apparatus used in surgery at present is that a suction tube is connected to a negative pressure suction device. Because the suction tube is a single suction tube and needs to be fixed by a person, one more surgical assistant is required in the operation. The demand for human resources is increased.

In view of the above, the present invention is particularly proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a surgical retractor, which solves the problems that the conventional surgical retractor in the background art is inconvenient to treat smoke, the surgical smoke obstructs the sight of a doctor, toxic and harmful substances are released to the air, so that the symptoms of headache, eye and mucosa inflammation and the like of an operator are caused, and the long-term potential harm to the health of a human body can be caused.

In order to achieve the technical purpose, the utility model provides the following technical scheme:

the utility model provides a surgical retractor which comprises a retractor body, wherein the retractor body comprises a connecting rod, a smoke tube fixing plate and a retractor fixing rod, the smoke tube fixing plate and the retractor fixing rod are respectively arranged at two ends of the connecting rod, the directions of the smoke tube fixing plate and the retractor fixing rod are opposite, a smoke absorbing tube is arranged on the retractor body and clings to the retractor, the smoke absorbing tube is L-shaped and clings to the connecting rod and penetrates through the smoke tube fixing plate, and the shorter side of the smoke absorbing tube clings to the retractor fixing rod.

Preferably, an included angle between the smoke tube fixing plate and the connecting rod is 60-90 degrees so as to prevent the hand of the assistant from loosening.

Preferably, the middle of the smoke tube fixing plate is provided with a hole for preventing the smoke suction tube from separating from the draw hook.

Preferably, the smoke absorbing pipe comprises a smoke absorbing port and a smoke exhaust port, the smoke absorbing port is arranged at the tail end close to the draw hook fixing rod, and the smoke exhaust port is arranged on the outer side of the smoke pipe fixing plate.

Preferably, the smoke outlet is connected with a negative pressure machine for extracting smoke.

Preferably, the smoke exhaust port is provided with threads for connecting with the negative pressure machine.

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

through hugging closely the fume tube in the drag hook body, the smog of electron sword is absorbed when exposing the operation field of vision, can liberate assistant's both hands like this, practices thrift the operation assistant, has avoided medical resource's waste, protects art person's safety simultaneously.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic perspective view of a surgical retractor according to this embodiment;

fig. 2 is a front view of the surgical retractor of the present embodiment;

fig. 3 is a schematic top view of the surgical retractor of the present embodiment;

fig. 4 is a right-side view of the retractor of this embodiment;

fig. 5 is a left side view of the retractor of this embodiment.

Wherein:

10-the retractor body; 11-a connecting rod;

12-pulling hook fixing rod; 13-smoke tube fixing plate;

20-a smoke absorbing pipe; 21-a smoke exhaust port;

22-a smoking port; 121-chamfering;

211-thread.

Detailed Description

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and the detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. 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. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to more clearly illustrate the technical solution of the present invention, the following description is made in the form of specific embodiments.

Examples

Referring to fig. 1-5, the surgical retractor provided in this embodiment is mainly composed of two parts, a retractor body 10 and a smoke tube 20.

The draw hook body 10 is divided into three parts, namely a connecting rod 11, a smoke tube fixing plate 13 and a draw hook fixing rod 12, wherein the smoke tube fixing plate 13 and the draw hook fixing rod 12 are respectively arranged at two ends of the connecting rod 11, and the orientations of the smoke tube fixing plate 13 and the draw hook fixing rod 12 are opposite. The included angle between the smoke tube fixing plate 13 and the connecting rod 11 is 75 degrees, the top end of the smoke tube fixing plate 13 is designed to be a chamfer 121, so that an assistant is prevented from being scratched at a sharp place, and the top end of the hook fixing rod 12 is designed to be the chamfer 121 to protect a patient from being scratched.

The fume absorbing pipe 20 is arranged above the drag hook body 10, and the fume absorbing pipe 20 is in an L shape and is tightly attached to the drag hook body 10, so that the volume of the surgical drag hook is reduced to the maximum extent, the visual field area of a doctor is enlarged, and the observation of the exposed position of the doctor is facilitated. The longer side of the smoking pipe 20 is tightly attached to the connecting rod 11 and passes through the smoke pipe fixing plate 13, and the shorter side of the smoking pipe 20 is tightly attached to the hook fixing rod 12. The port of the longer side of the smoke absorbing pipe 20 is a smoke outlet 21, the smoke outlet 21 is connected with a negative pressure machine, the smoke outlet 21 is provided with threads 211 to be connected with the negative pressure machine, and the negative pressure machine absorbs smoke in the operation. The end of the shorter side of the smoke absorbing pipe 20 is a smoke absorbing port 22, the smoke absorbing port 22 is close to the end of the hook fixing rod 12, when the smoke comes out, the smoke is directly absorbed into the smoke absorbing pipe 20, and the smoke is prevented from blocking the operation view of a doctor.

The embodiment plays the roles of exposing the operation visual field and attracting the smoke of the electrotome, liberates hands of an assistant and protects the safety of an operator.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a surgical retractor, a serial communication port, including the retractor body, the retractor body includes connecting rod, tobacco pipe fixed plate and drag hook dead lever, the tobacco pipe fixed plate with the drag hook dead lever sets up respectively the both ends of connecting rod, just the tobacco pipe fixed plate with the orientation of drag hook dead lever is opposite, be provided with the smoking pipe on the retractor body, the smoking pipe hug closely in the drag hook, the smoking pipe is the L type, the longer one side of smoking pipe hug closely in the connecting rod is and wear to locate the tobacco pipe fixed plate, the shorter one side of smoking pipe hug closely in the drag hook dead lever.

2. The surgical retractor according to claim 1, wherein the angle between the smoke tube fixing plate and the connecting rod is 60-90 ° to prevent the hand of the assistant from loosening.

3. The surgical retractor according to claim 1 wherein the smoke tube fixing plate has a hole formed in the middle thereof for preventing the smoke tube from being detached.

4. The surgical retractor according to claim 1 wherein the smoke suction tube comprises a smoke suction port disposed at an end adjacent to the retractor securing lever and a smoke discharge port disposed outside of the tube securing plate.

5. The surgical retractor according to claim 4 wherein a negative pressure machine is connected to the smoke outlet for drawing smoke.

6. The surgical retractor according to claim 5 wherein said smoke outlet is threaded for connection to said negative pressure machine.