CN216090671U - Use spatula under chamber mirror - Google Patents

Abstract

The utility model provides a spatula for use under a laparoscope, which comprises a handle and a spatula body, wherein the spatula body is used for being matched with the laparoscope to scrape biliary calculus; the size of the handle and the size of the spatula body are matched with the size of the biliary tract; the spatula body is connected with the end part of one end of the handle through a bendable structure; in the technical scheme, the spatula used under the endoscope is particularly suitable for scraping larger and fragile biliary calculi or smaller and more biliary calculi by using a spoon-type structure; the scraping spoon is used for scraping larger and fragile or smaller biliary calculi under the laparoscope, and the biliary calculi are put into a specimen bag of the laparoscope after being scraped, so that the operation is convenient and rapid in the whole process of scraping the calculi; and the scraper used under the cavity mirror has low price and cost, and meets the use requirement.

Description

Use spatula under chamber mirror

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a spatula and a laparoscope used under an endoscope.

Background

Clinically, the traditional open surgery can use a biliary tract spatula to explore and scrape residual calculus in the biliary tract, along with the development of medical technology, the minimally invasive surgery is rapidly developed, and the traditional open surgery is replaced by the laparoscopic biliary tract incision calculus removal surgery. Because the laparoscope uses fine and precise endoscope instruments, the existing laparoscope auxiliary tools in clinic are as follows in the process of cutting open the biliary tract to remove the calculus: (1) a choledochoscope calculus removing tool, but the choledochoscope is too expensive and too complicated to operate, and some tiny calculus needs to be removed for multiple times, so that the calculus removing speed is low; (2) the other type is lithotomy forceps under a laparoscope, but for some larger stones, the lithotomy forceps are easy to clamp the stones in the process of clamping under the laparoscope.

Therefore, the prior art has yet to be improved.

Disclosure of Invention

The utility model aims to provide a curette used under a laparoscope and the laparoscope, which are suitable for taking out large and fragile or small biliary calculi, convenient and quick to operate and low in price and cost.

The technical scheme of the utility model is as follows: a spatula for use under a laparoscope comprises a handle and a spatula body, wherein the spatula body is used for being matched with a laparoscope to scrape biliary calculi, and is arranged at one end of the handle; the size of the handle and the size of the spatula body are matched with the size of the biliary tract.

Use the spatula under the chamber mirror, wherein, be connected through flexible structure between spatula body and the handle one end tip.

The endoscope uses the spatula under, wherein, the bendable structure adopts medical metal hose.

Use the spatula under the chamber mirror, wherein, medical metal collapsible tube includes many steel wires, many steel wires form stranded steel wire through the structure of net weaving, stranded steel wire is crisscross each other again and is formed elastic medical metal collapsible tube.

The cavity mirror under use the spatula, wherein, the whole sunken form that is height all around, middle low that is of spatula body, the sunken degree of depth of whole spatula body is connected one end along spatula body and handle and is increased progressively to the direction of spatula body other end gradually.

The endoscope is used with the spatula, wherein the handle is 330mm long, the spatula body is 8mm long, the spatula body is 5mm wide, and the spatula body is 3-4mm deep.

The utility model has the beneficial effects that: the utility model provides the curette used under the endoscope and the laparoscope, and the curette is particularly suitable for scraping larger and fragile biliary calculi or smaller and more biliary calculi by using the structure of the curette; the scraping spoon is used for scraping larger and fragile or smaller biliary calculi under the laparoscope, and the biliary calculi are put into a specimen bag of the laparoscope after being scraped, so that the operation is convenient and rapid in the whole process of scraping the calculi; and the scraper used under the cavity mirror has low price and cost, and meets the use requirement.

Drawings

FIG. 1 is a schematic structural view of a spatula used under a cavity mirror in the utility model.

FIG. 2 is a schematic side view of a laparoscopic use spatula of the utility model.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and 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 thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

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; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. 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 following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

As shown in fig. 1 and 2, the laparoscopic spatula comprises a handle 1 and a spatula body 2 used for being matched with a laparoscope to scrape biliary calculi, wherein the spatula body 2 is arranged at one end of the handle 1; the size of the handle 1 and the size of the spatula body 2 are matched with the size of the biliary tract.

Wherein, the whole sunken form that is height all around, centre low that is of spatula body 2, the sunken degree of depth of whole spatula body 2 is connected one end along spatula body 2 and handle 1 and is gradually increased progressively to the direction of the 2 other ends of spatula body.

In this embodiment, the length L1 of the handle 1 is 330mm, the length L2 of the spatula body 2 is 8mm, the width W of the spatula body 2 is 5mm, and the depth H of the spatula body 2 is 3-4 mm.

In the technical scheme, the spatula used under the endoscope is particularly suitable for scraping larger and fragile biliary calculi or smaller and more biliary calculi by using a spoon-type structure; the scraping spoon is used for scraping larger and fragile or smaller biliary calculi under the laparoscope, and the biliary calculi are put into a specimen bag of the laparoscope after being scraped, so that the operation is convenient and rapid in the whole process of scraping the calculi; and the scraper used under the cavity mirror has low price and cost, and meets the use requirement.

In some embodiments, the spatula body 2 is connected with one end of the handle 1 through a bendable structure 3. The front end of the curette body 2 can be bent according to anatomical bending of a biliary tract by connecting the bendable structure 3 between the curette body 2 and one end of the handle 1, and the curette is particularly suitable for scraping stones at bent parts and bifurcation parts.

In some embodiments, the bendable structure 3 is a medical metal hose.

In some embodiments, the medical metal hose comprises a plurality of steel wires, the plurality of steel wires form a plurality of steel wires through a mesh structure, and the plurality of steel wires are staggered with each other to form the elastic medical metal hose; thus, the medical metal hose can be bent to a certain radian.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It is to be understood that the utility model is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the utility model as defined by the appended claims.

Reference numerals

A handle 1; a spatula body 2; a bendable structure 3.

Claims (2)

1. A spatula used under a laparoscope is characterized by comprising a handle and a spatula body which is used for being matched with a laparoscope to scrape biliary calculus, wherein the spatula body is arranged at one end part of the handle; the size of the handle and the size of the spatula body are matched with the size of the biliary tract; the spatula body is connected with the end part of one end of the handle through a bendable structure;

the bendable structure adopts a medical metal hose;

the medical metal hose comprises a plurality of steel wires, wherein the steel wires form a plurality of steel wires through a mesh structure, and the steel wires are mutually staggered to form the elastic medical metal hose;

the whole sunken form that is height all around, centre low that is of spatula body, the sunken degree of depth of whole spatula body is connected one end and is increased progressively to the direction of spatula body other end along spatula body and handle gradually.

2. The laparoscopic use spatula of claim 1, wherein the handle has a length of 330mm, the spatula body has a length of 8mm, the spatula body has a width of 5mm, and the spatula body has a depth H of 3-4 mm.

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