CN212729751U

CN212729751U - Laparoscope device

Info

Publication number: CN212729751U
Application number: CN202020336976.7U
Authority: CN
Inventors: 张莲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2021-03-19
Anticipated expiration: 2030-03-17

Abstract

The utility model relates to the field of laparoscopes, and discloses a laparoscope device, which comprises a laparoscope body and an eyepiece, and further comprises a laparoscope sheath tube, wherein the laparoscope sheath tube is a hollow cylindrical tube with openings at two ends, the laparoscope body is sleeved in the laparoscope sheath tube, and an accommodating cavity is fixed on the inner wall surface of the laparoscope sheath tube and is distributed along the length direction of the laparoscope sheath tube; one end of the accommodating cavity, which is close to the ocular, is provided with a first opening, and the first opening is positioned above the ocular; a through hole is formed in the wall surface of one end, away from the eyepiece, of the laparoscope sheath tube, and one end, away from the first opening, of the accommodating cavity is communicated with the through hole; the containing cavity is internally provided with a sliding rod, one end of the sliding rod extends out of the opening, and the other end of the sliding rod is hinged with a mirror brush. When the peritoneoscope splashes on the eyepiece surface at internal fogging or by bloodstain etc., the utility model discloses the peritoneoscope device can clean the eyepiece surface in vivo, and can not interfere with the normal use of eyepiece.

Description

Laparoscope device

Technical Field

The utility model relates to a peritoneoscope technical field particularly, relates to a peritoneoscope device.

Background

With the development of modern medical technology, minimally invasive surgery is widely performed clinically, and laparoscopic surgery technology is an important component of surgical minimally invasive surgery. The clear surgical field is the key to the safety of laparoscopic surgery, so the antifogging treatment of the laparoscopic lens is of great importance. In the process of laparoscopic surgery, as the difference between the temperature of the body cavity and the temperature in vitro is large, part of water vapor is easy to condense to form a layer of fog after encountering a cold endoscope lens, thereby influencing the definition of the surgical field presented on a display; or, in the operation process, if have bloodstain etc. to spatter on the eyepiece surface, also can let the field of vision unclear, influence the operation, consequently no matter be mirror surface fogging or spatter on the eyepiece surface by bloodstain etc. medical personnel can only take out the abdominal cavity with the eyepiece and wipe outside, average ordinary laparoscopic surgery need take out the abdominal cavity and wipe the camera lens and have four times at least, major surgery is even more, probably influences the hemostatic best opportunity of operation, can increase a lot of operation time simultaneously, increased the risk of operation.

Chinese patent CN208243635U an anti-fogging device for laparoscopic surgery in urology department, comprising a flusher, a laparoscope sheath tube and an anti-fogging flushing hose, wherein the laparoscope sheath tube is a hollow cylindrical tube, a through channel coaxial with the laparoscope and insertable into the laparoscope tube is arranged inside the laparoscope sheath tube, the splicing part of the laparoscope tube and the laparoscope sheath tube is step-shaped, a flushing gap is left between the laparoscope tube and the laparoscope sheath tube wall, a flushing connector is arranged at one side of the laparoscope sheath tube, the flushing connector is connected with the anti-fogging flushing hose, the other end of the anti-fogging flushing hose is connected with a liquid outlet connector of the flusher, the anti-fogging device utilizes the existing surgical instruments to perform anti-fogging treatment, and the burden of the surgical; however, in the patent, the flushing fluid flows into the objective lens along the gap between the laparoscope tube and the laparoscope sheath tube wall, and is used for demisting and flushing the objective lens so as to achieve the purpose of laparoscope antifogging.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a peritoneoscope device, when the peritoneoscope in vivo fog or spattered on the eyepiece surface by bloodstain etc. it can clean the eyepiece surface in vivo, and can not disturb the normal use of eyepiece.

The embodiment of the utility model is realized like this:

a laparoscope device comprises a laparoscope body, an eyepiece and a laparoscope sheath tube, wherein the laparoscope sheath tube is a hollow cylindrical tube with two open ends, the laparoscope body is sleeved in the laparoscope sheath tube, and an accommodating cavity is fixed on the inner wall surface of the laparoscope sheath tube and distributed along the length direction of the laparoscope sheath tube; one end of the accommodating cavity close to the eyepiece is provided with a first opening, and the first opening is positioned above the eyepiece; a through hole is formed in the wall surface of one end, away from the eyepiece, of the laparoscope sheath tube, and one end, away from the first opening, of the accommodating cavity is communicated with the through hole;

the containing cavity is internally provided with a sliding rod, one end of the sliding rod extends out of the opening, and the other end of the sliding rod is hinged with a mirror brush.

Further, the area of the mirror brush is not smaller than the area of the eyepiece.

Further, the bottom end of the containing cavity body abuts against the top end of the laparoscope sheath tube body.

Further, the opening of the laparoscope sheath close to one end of the eyepiece does not exceed the inclined surface of the eyepiece.

Furthermore, a cover is hinged to the accommodating cavity close to the first opening at one end of the eyepiece.

Further, the slide bar is made of medical silica gel.

The utility model has the advantages that:

the utility model discloses the peritoneoscope is when internal use, establish peritoneoscope sheath pipe through at the chamber mirror overcoat, and be provided with slide bar and mirror surface brush in peritoneoscope sheath intraductal side, if the mirror surface hazes or is spattered on the eyepiece surface by bloodstain etc. medical personnel remove the mirror surface brush to the eyepiece top back through promoting the slide bar, the mirror surface brush can the automatic tilt to the eyepiece mirror surface on, medical personnel can left and right sides sway the slide bar, drive the mirror surface brush and wipe the mirror surface, need not to take out the internal mirror surface that cleans with the peritoneoscope, can not remain the normal use that any foreign matter disturbed the eyepiece in eyepiece department yet.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, 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 invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a laparoscope device provided by an embodiment of the present invention;

FIG. 2 is a schematic structural view of a mirror brush according to an embodiment of the present invention in an unused state;

fig. 3 is a schematic structural view of the mirror brush according to the embodiment of the present invention in a use state.

Icon: 1-laparoscope sheath tube, 2-ocular, 3-laparoscope body, 4-containing cavity, 41-cap, 42-first opening, 5-through opening, 6-slide bar and 7-mirror brush.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, 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, as 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 accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

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 invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, 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; 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.

Examples

Referring to fig. 1 to 3, the present embodiment provides a laparoscope device, which includes a laparoscope body 3, an eyepiece 2, and a laparoscope sheath 1, wherein the laparoscope sheath 1 is a hollow cylindrical tube with openings at two ends, the laparoscope body 3 is sleeved in the laparoscope sheath 1, an accommodating cavity 4 is fixed on an inner wall surface of the laparoscope sheath, and the accommodating cavity 4 is distributed along a length direction of the laparoscope sheath 1; one end of the accommodating cavity 4 close to the eyepiece 2 is provided with a first opening 42, and the first opening 42 is positioned above the eyepiece 2; a through hole 5 is formed in the wall surface of one end, away from the eyepiece 2, of the laparoscope sheath tube 1, and one end, away from the first opening 42, of the accommodating cavity 4 is communicated with the through hole 5;

a sliding rod 6 is arranged in the accommodating cavity, one end of the sliding rod 6 extends out of the through hole 5, and the other end of the sliding rod 6 is hinged with a mirror brush 7.

The working principle is as follows: the utility model preferably leans the bottom end of the laparoscope body 3 against the bottom end of the laparoscope sheath tube 1, only a gap is left between the top end of the laparoscope body 3 and the top end of the laparoscope sheath tube 1, a containing cavity 4 is arranged at the top of the inner cavity of the laparoscope sheath tube 1 at the gap, when the mirror surface of the ocular 2 is fogged or bloodiness and the like are splashed on the surface of the ocular 2, medical personnel can drive the mirror surface brush 7 to move forwards by pushing the slide bar 6 to move forwards, when the mirror surface brush 7 moves to the upper part of the ocular 2, the mirror surface brush 7 continues to move forwards slightly, because the mirror surface brush 7 is hinged with the slide bar 6, the mirror surface brush 7 can automatically incline to the mirror surface of the ocular 2, the medical personnel can swing the slide bar 6 left and right, drive the mirror surface brush 7 to wipe the mirror surface, the slide bar 6 can be reversely drawn out after the mirror surface is wiped, after the operation is finished, the laparoscope sheath tube 1 and the mirror brush 7 can be cleaned; when the utility model is used, the laparoscope body 3 is not required to be taken out to clean the eyepiece 2, the mirror surface can be cleaned completely in the abdominal cavity through the mirror surface brush 7, the cleaning is rapid, additional medical appliances are not required to be added, any foreign matters can not be left at the eyepiece 2, and the normal use of the eyepiece 2 can not be interfered; after the operation is finished, the whole body of the laparoscope brush 7 and the laparoscope sheath tube 1 is clear and clean.

In this embodiment, the area of mirror brush 7 is not less than the area of eyepiece 2 to can guarantee that mirror brush 7 can all cover eyepiece 2 surface, make peritoneoscope body 3 when internal, can be quick clean 2 surfaces of eyepiece, need not to wipe repeatedly many times, do not influence the normal use of eyepiece 2.

In this embodiment, the bottom end of the slot body of the accommodating cavity 4 abuts against the top end of the tube body of the laparoscope sheath tube 1, so that on one hand, the inner diameter of the laparoscope sheath tube 1 can be shortened, and the size of a wound on a human body can be reduced; on the other hand, the distance between the mirror surface brush 7 and the mirror surface of the ocular lens 2 is shortened, so that the mirror surface brush 7 can contact the mirror surface after extending out, and can be quickly wiped.

In the embodiment, the opening position of the laparoscope sheath tube 1 close to one end of the eyepiece 2 is not more than the inclined plane of the eyepiece 2, so that the endoscope brush 7 can conveniently contact with the mirror surface after extending out and can be quickly wiped; on the other hand, the laparoscope sheath 1 can be prevented from influencing the visual field range of the ocular 2.

In this embodiment, a cap 41 is hinged to the first opening 42 of the accommodating cavity 4 near one end of the eyepiece 2, so that when the mirror brush 7 is not used, the mirror brush 7 can be protected in the accommodating cavity 4 and prevented from being contaminated by blood stains; when the device is used, the sliding rod 6 is directly pushed forwards, so that the cap 41 is pushed open by driving the mirror brush 7, and the lens can be wiped by normally using the mirror brush 7.

In this embodiment, the slide bar 6 is made of medical silica gel, and the slide bar 6 made of a softer material is adopted, so that medical personnel can operate the slide bar 6 to move in the accommodating cavity 4 outside the laparoscope sheath tube 1.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A laparoscope device comprises a laparoscope body (3) and an eyepiece (2), and is characterized by further comprising a laparoscope sheath tube (1), wherein the laparoscope sheath tube (1) is a hollow cylindrical tube with two open ends, the laparoscope body (3) is sleeved in the laparoscope sheath tube (1),

an accommodating cavity (4) is fixed on the inner wall surface of the laparoscope sheath tube, and the accommodating cavity (4) is distributed along the length direction of the laparoscope sheath tube (1); one end, close to the ocular (2), of the accommodating cavity (4) is provided with a first opening (42), and the first opening (42) is positioned above the ocular (2); a through hole (5) is formed in the wall surface of one end, away from the eyepiece (2), of the laparoscope sheath tube (1), and one end, away from the first opening (42), of the accommodating cavity (4) is communicated with the through hole (5);

the containing cavity is internally provided with a sliding rod (6), one end of the sliding rod (6) extends out of the through hole (5), and the other end of the sliding rod (6) is hinged with a mirror brush (7).

2. The laparoscopic device according to claim 1, characterized in that the area of said specular brush (7) is not smaller than the area of said eyepiece (2).

3. The laparoscopic device according to claim 1, characterized in that the bottom end of the channel of said housing cavity (4) abuts against the top end of the body of said laparoscopic sheath (1).

4. The laparoscopic device according to claim 1, wherein the opening position of the laparoscopic sheath (1) near the end of the eyepiece (2) does not exceed the bevel of the eyepiece (2).

5. Laparoscope as claimed in claim 1, characterized in that said housing (4) is hinged with a cap (41) close to said first opening (42) of one end of said eyepiece (2).

6. The laparoscopic device according to claim 1, wherein said slide rod (6) is made of medical grade silicone.