CN214966803U

CN214966803U - Tumor diffusion prevention protective sleeve for laparoscopic surgery

Info

Publication number: CN214966803U
Application number: CN202120179798.6U
Authority: CN
Inventors: 蒋晏英; 徐白生; 王永福; 张明芳; 张轼; 曹冰冰; 周漫萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-12-03
Anticipated expiration: 2031-01-22

Abstract

The utility model provides a laparoscopic surgery prevents tumour diffusion protective sheath, includes rubber bag and guide arm, the rubber bag has the rubber sack that is used for inserting the tissue grinder, the guide arm is connected rubber sack department, the rubber bag still has a plurality of finger-shaped portions with the inside sealed intercommunication of rubber bag, and the tip of each finger-shaped portion all is provided with the shrink rope, the tip that can tighten each finger-shaped portion when shrink rope is taut. The protective sleeve for preventing tumor diffusion in laparoscopic surgery can prevent potential risk of tumor diffusion in minimally invasive tumor surgery, ensures the safety of minimally invasive tumor surgery, is favorable for minimally invasive tumor surgery, and has simple structure and simple and convenient operation.

Description

Tumor diffusion prevention protective sleeve for laparoscopic surgery

Technical Field

The utility model relates to a laparoscopic surgery prevents tumor diffusion protective sheath.

Background

The minimally invasive tumor laparoscopic surgery is the most common surgery in each surgical series at present, however, after the tumor is cut off, a tissue crusher is often used for further minimally invasive treatment, and the larger tumor is crushed in the abdominal cavity and then taken out. However, the mass may be benign or malignant, and the comminuted mass is potentially at risk for tumor spread.

It is to be noted that the information disclosed in the above background section is only for understanding the background of the present application and thus may include information that does not constitute prior art known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes the problem that above-mentioned background art exists, provides a laparoscopic surgery prevents tumor diffusion protective sheath, prevents the risk of laparoscopic surgery tumor crushing in-process potential tumor diffusion.

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

the utility model provides a laparoscopic surgery prevents tumour diffusion protective sheath, includes rubber bag and guide arm, the rubber bag has the rubber sack that is used for inserting the tissue grinder, the guide arm is connected rubber sack department, the rubber bag still has a plurality of finger-shaped portions with the inside sealed intercommunication of rubber bag, and the tip of each finger-shaped portion all is provided with the shrink rope, the tip that can tighten each finger-shaped portion when shrink rope is taut.

Further:

the rubber bag opening is provided with a contraction rope, a contraction rope channel is arranged in the guide rod, and the contraction rope of the rubber bag opening is led out from the outer end part of the guide rod through the contraction rope channel.

And a handle is arranged at the outer end part of the guide rod.

The rubber sack is provided with the elasticity circle, the elasticity circle can reduce when receiving the extrusion, can make when not receiving the extrusion the rubber sack resumes to open shape.

The plurality of finger parts comprise finger parts used for accessing the pneumoperitoneum needle, finger parts used for accessing the laparoscope lens and finger parts used for accessing auxiliary instruments, and the end parts of the finger parts form corresponding access ports after being punctured.

A plurality of puncture cannulas are also included for use with the plurality of fingers, each finger projecting outwardly through a corresponding puncture cannula.

The utility model discloses a laparoscopic surgery prevents tumour diffusion protective sheath can prevent tumour diffusion's potential risk in the minimal access tumour operation, has ensured minimal access tumour operation's security, is favorable to tumour operation's minimal access to, this protective sheath simple structure, it is easy and simple to handle.

Drawings

Fig. 1 is a schematic structural view of a protective sheath for preventing tumor diffusion in laparoscopic surgery according to an embodiment of the present invention.

Fig. 2 is a schematic view of the protective sheath for preventing tumor diffusion in laparoscopic surgery according to an embodiment of the present invention.

Detailed Description

The embodiments of the present invention will be described in detail below. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. In addition, the connection may be for either a fixed or coupled or communicating function.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the embodiments of the present invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the 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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 2, in one embodiment, the laparoscopic surgery tumor diffusion prevention sheath comprises a rubber bag 1 and a guide rod 2, wherein the rubber bag 1 is provided with a rubber bag opening 3 for inserting a tissue morcellator, the guide rod 2 is connected to the rubber bag opening 3, the rubber bag 1 is further provided with a plurality of

fingers

4, 5 and 6 which are hermetically communicated with the inside of the rubber bag, the end parts of the

fingers

4, 5 and 6 are provided with contraction ropes 7, and the contraction ropes 7 can tighten the end parts of the

fingers

4, 5 and 6 when being tightened.

In a preferred embodiment, the rubber bag opening 3 is also provided with a contraction rope 7, a contraction rope channel is arranged in the guide rod 2, and the contraction rope 7 of the rubber bag opening 3 is led out from the outer end part of the guide rod 2 through the contraction rope channel.

In a preferred embodiment, the outer end of the guide bar 2 is provided with a handle 8.

In a preferred embodiment, the rubber bag mouth 3 is provided with an elastic ring 9, the elastic ring 9 can be shrunk when being squeezed, and the rubber bag mouth 3 can be restored to an open shape when not being squeezed.

In a preferred embodiment, the plurality of

fingers

4, 5, 6 comprises a finger 4 for accessing the veress needle, a finger 5 for accessing the laparoscopic lens and a finger 6 for accessing an auxiliary instrument, the ends of each

finger

4, 5, 6 being pierced to form a respective access opening.

In a preferred embodiment, the laparoscopic tumor propagation prevention sheath further comprises a plurality of puncture sleeves 10 for cooperating with the plurality of

fingers

4, 5, 6, each finger being extendable outwardly through a corresponding puncture sleeve 10.

Referring to fig. 1 and 2, the use of embodiments of the present invention is further described below:

after the lump excision is completed by the conventional laparoscopic minimally invasive surgery, a rubber bag 1 of a tumor diffusion preventing protective sleeve is placed into the abdominal cavity through a guide rod 2 via a puncture hole (a puncture sleeve 10 is arranged on the puncture hole) of a pulverizer on the abdominal part 11, and the lump cut out from the abdominal cavity is placed into the rubber bag 1 from a rubber bag opening 3. The guide rod 2 is withdrawn from the abdomen, simultaneously the contraction rope 7 on the rubber bag opening 3 is tightened, and the contraction rope 7 is pulled out from the puncture sleeve 10 until the rubber bag opening 3 is exposed out of the puncture sleeve 10 and turns outwards to cover the edge of the puncture sleeve 10.

The retraction cords 7 of the

fingers

4, 5, 6 are pulled out of the puncture cannula 10 inserted into the other three puncture holes of the abdomen 11, respectively.

With CO₂The pneumoperitoneum needle punctures the finger-shaped part 4 for accessing the pneumoperitoneum needle, the proper position is adjusted, the pneumoperitoneum needle is fixed by the contraction rope 7, meanwhile, the air leakage is prevented, the vent valve is opened, and the air is filled into the rubber bag 1 so as to expand the rubber bag 1 to be convenient for observation and crushing.

The finger-shaped part 5 for connecting the laparoscope lens is punctured, the laparoscope lens is put into the rubber bag 1 from the puncture, the proper position is adjusted, and the laparoscope is fixed by the contraction rope 7, and meanwhile, air leakage is prevented.

The finger-shaped part 6 for connecting the auxiliary instrument is punctured, the auxiliary instrument (such as a separating clamp used under a laparoscope) is put into the rubber bag 1 from the lacerated opening, the auxiliary instrument is fixed by a contraction rope 7 after the proper position is adjusted, and meanwhile, air leakage is prevented.

After being inflated to a suitable volume, a tissue morcellator is inserted into the rubber bag 1 from the rubber bag opening 3, and tissue morcellation inside the rubber bag 1 is completed under laparoscopic monitoring.

After the pulverization is completed, the surgical instruments and the laparoscope lens are taken out of the rubber bag 1, and the lacerations of the finger-

shaped parts

4, 5 and 6 are tightened by using the contraction rope 7.

The rubber bag 1 is taken out through the puncture cannula 10 on the puncture hole of the pulverizator.

The utility model discloses tumor diffusion protective sheath is prevented in laparoscopic surgery can prevent the potential risk of tumor diffusion in the minimal access tumor operation, has ensured minimal access tumor operation's security, is favorable to the minimal access of tumor operation to, this protective sheath simple structure, it is easy and simple to handle.

It should be understood that the dimensions shown in fig. 1 are exemplary and do not limit the scope of the present invention.

The background section of the present invention may contain background information related to the problems or the environment of the present invention and is not necessarily descriptive of the prior art. Accordingly, the inclusion in the background section is not an admission of prior art by the applicant.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific/preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. For those skilled in the art to which the invention pertains, a plurality of alternatives or modifications can be made to the described embodiments without departing from the concept of the invention, and these alternatives or modifications should be considered as belonging to the protection scope of the invention. In the description herein, references to the description of the term "one embodiment," "some embodiments," "preferred embodiments," "an example," "a specific example," or "some examples" or the like, 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction. Although the embodiments of the present invention and their advantages have been described in detail, it should be understood that various changes, substitutions and alterations can be made herein without departing from the scope of the claims.

Claims

1. The utility model provides a laparoscopic surgery prevents tumour diffusion protective sheath which characterized in that, includes rubber bag and guide arm, the rubber bag has the rubber sack that is used for inserting the tissue grinder, the guide arm is connected in rubber sack department, the rubber bag still has a plurality of finger-shaped portions with inside sealed intercommunication of rubber bag, the tip of each finger-shaped portion all is provided with the shrink rope, the shrink rope can tighten the tip of each finger-shaped portion when being taut.

2. The laparoscopic tumor spread prevention protective sheath according to claim 1, wherein said rubber bag opening is provided with a retraction cord, said guide rod is provided with a retraction cord passage therein, and said retraction cord of said rubber bag opening is led out from an outer end portion of said guide rod through said retraction cord passage.

3. The laparoscopic tumor spread prevention sheath according to claim 2, wherein said guide rod is provided at its outer end with a handle.

4. The laparoscopic tumor propagation prevention sheath according to any one of claims 1 to 3, wherein said rubber pocket is provided with an elastic ring which can be contracted when compressed and can restore said rubber pocket to an open shape when uncompressed.

5. The laparoscopic surgery tumor spread preventing sheath according to any one of claims 1 to 3, wherein said plurality of fingers comprises a finger for accessing a veress needle, a finger for accessing a laparoscopic lens, and a finger for accessing an auxiliary instrument, an end of each finger being pierced to form a corresponding access port.

6. The laparoscopic tumor spread prevention sheath of claim 5, further comprising a plurality of puncture sleeves for cooperating with said plurality of fingers, each finger extending outwardly through a corresponding puncture sleeve.