CN210144686U

CN210144686U - Specimen bag for laparoscopic surgery

Info

Publication number: CN210144686U
Application number: CN201822048213.8U
Authority: CN
Inventors: 严培晟; 彭伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-07
Filing date: 2018-12-07
Publication date: 2020-03-17
Anticipated expiration: 2028-12-07

Abstract

The utility model discloses a laparoscopic surgery sample bag, including the bag body and ring, the bag body is including the outer bag body and the netted inner bag body, the outer bag body and inner bag body are connected through carrying out the binding off line that radially tightens up to the sack in sack department, and sack department circumference of the bag body evenly is provided with many tightenings up the line, the tightening up line passes the ring. The sample bag of this structure carries out two-way binding off through binding off line and tightening wire to the bag body, and simultaneously, bag body mouth big end is little, has effectively guaranteed that the target sample takes out and has guaranteed the integrality of sample completely from the abdominal cavity.

Description

Specimen bag for laparoscopic surgery

Technical Field

The utility model relates to the field of medical equipment, concretely relates to laparoscopic surgery sample bag.

Background

Modern medical technology increasingly uses minimally invasive techniques in the clinic, wherein laparoscopic techniques in surgery have become representative of minimally invasive surgery. The wound recovery time after operation can be obviously shortened by the laparoscope technology, and the wound recovery time is more beautiful. However, for some operations with too large abdominal operation specimens, especially for some tumor operations (such as gastric cancer, pancreatic cancer, colon cancer, etc.), it is time-consuming and labor-consuming to take out the specimens from the abdominal cavity, and for tumor operations, the principle of no tumor is also an important principle. How to remove a large volume of specimen from a narrow laparoscopic incision has been a difficult problem in laparoscopic procedures.

The existing mainstream mode is to plug a common specimen bag into the abdomen and then forcibly pack the specimen into the specimen bag, the specimen is easily damaged by a brute force mode, even the integrity of the specimen is damaged, and for tumor tissues, the damage of the specimen definitely violates the principle of a non-tumor principle, and the damaged tumor tissues and cells are likely to have abdominal planting metastasis. During specimen removal, the fluids contained in the specimen may also spill out of the specimen bag causing graft transfer.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a specimen bag for laparoscopic surgery, so as to ensure that a target specimen is completely taken out of an abdominal cavity and the integrity of the specimen is ensured.

To achieve the above object, the present invention solves the above problems by the following technical means: the utility model provides a laparoscopic surgery sample bag, includes the bag body and ring, the bag body is including the outer bag body and the netted inner bag body, the outer bag body is connected through carrying out the binding off line that radially tightens up to the sack in sack department with the inner bag body, and sack department circumference of the bag body evenly is provided with many tightenings up the line, the tightening up line passes the ring.

Further, the surface of the outer bag body is provided with scales.

Further, the surface of the outer bag body is provided with anti-skid lines.

Furthermore, the outer bag body and the inner bag body are both of a structure with the caliber gradually reduced from the bag opening to the bag bottom.

Further, the inner bag body is formed by weaving soft steel wires.

Furthermore, the inner bag body is formed by weaving a plurality of circumferentially arranged warp soft steel wires and a plurality of circles of weft soft steel wires, and the plurality of warp soft steel wires are converged into one point at the bottom of the bag.

Further, the outer bag body is made of transparent plastic.

Furthermore, eight steel wire tightening lines are uniformly arranged at the circumferential direction of the bag opening of the bag body.

The utility model has the advantages that: the utility model provides a laparoscopic surgery sample bag, including the bag body and ring, the bag body is including the outer bag body and the netted inner bag body, the outer bag body is connected through the binding off line that radially tightens up to the sack in sack department with the inner bag body, and the sack department circumference of the bag body evenly is provided with many tightenings up the line, the tightening up line passes the ring. The sample bag of this structure carries out two-way binding off through binding off line and tightening wire to the bag body, and simultaneously, bag body mouth big end is little, has effectively guaranteed that the target sample takes out and has guaranteed the integrality of sample completely from the abdominal cavity.

Drawings

The invention is further described with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1-a circular ring; 2-an outer bag body; 3-inner bag body; 4-closing line; 5, tightening the wire; 301-warp direction mild steel wires; 302-weft mild steel wire.

Detailed Description

To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below.

As shown in fig. 1, the specimen bag for laparoscopic surgery comprises a bag body and a circular ring 1, wherein the bag body comprises an outer bag body 2 and a mesh-shaped inner bag body 3, the outer bag body is made of transparent plastic, so that the condition of a specimen in the bag body can be conveniently observed, and the surface of the outer bag body is provided with scales, so that the size of the specimen can be checked for preliminary measurement; the surface of the outer bag body is provided with anti-slip lines, so that slipping in the lifting process is avoided. The outer bag body and the inner bag body are connected through a closing-up line 4 which radially tightens up the bag opening at the bag opening, the closing-up line is arranged between the outer bag body and the inner bag body, the inner bag body and the outer bag body are connected, the space between the inner bag body and the outer bag body is favorably sealed, eight steel wire tightening lines 5 are evenly arranged in the circumferential direction of the bag opening of the bag body, and the tightening lines penetrate through the circular ring. When specifically using, put into wherein through peritoneoscope handle hole after expanding the sample bag, because the sample bag opening is enough big, can put into the dictyosome of the inner bag body with the sample is complete, then pass through the ring with the stringing of the outer bag body outside to tighten up binding off line and stringing simultaneously, reduce whole sample volume from two directions simultaneously when not destroying sample integrality, can take out its income again after the sample volume reduces. To sum up, the sample bag of this structure carries out two-way binding off through closing up the mouth line and tightening up the line to the bag body, and simultaneously, bag body mouth big end is little, has effectively guaranteed that the target sample takes out completely from the abdominal cavity and has guaranteed the integrality of sample.

As a further improvement to the technical scheme, the outer bag body and the inner bag body are of a structure which is gradually reduced from the bag opening to the bag bottom, so that the specimen can enter the bag body conveniently, and the bag body can be closed quickly.

As a further improvement to the above technical solution, the inner bag body is woven by mild steel wires, the mild steel wires have elasticity, and the bag body can be automatically unfolded, specifically, the inner bag body is woven by a plurality of circumferentially arranged warp mild steel wires 301 and a plurality of circles of weft mild steel wires 302, and the plurality of warp mild steel wires converge at one point at the bottom of the bag. Therefore, the bag opening is drawn by the tightening wire, the plurality of warp-wise flexible steel wires can be rapidly furled, and the specimen is rapidly collected in the bag body and reduced.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A laparoscopic surgery specimen bag, its characterized in that: including the bag body and ring, the bag body is including the outer bag body and the netted inner bag body, the outer bag body is connected through carrying out the binding off line that radially tightens up to the sack in sack department with the inner bag body, and sack department circumference of the bag body evenly is provided with many tightenings up the line, the tightening up line passes the ring.

2. The laparoscopic surgical specimen bag of claim 1, wherein: the surface of the outer bag body is provided with scales.

3. The laparoscopic surgical specimen bag of claim 2, wherein: the surface of the outer bag body is provided with anti-skid lines.

4. The laparoscopic surgical specimen bag according to any one of claims 1 to 3, wherein: the outer bag body and the inner bag body are both of a structure with the caliber gradually reduced from the bag opening to the bag bottom.

5. The laparoscopic surgical specimen bag of claim 4, wherein: the inner bag body is woven by soft steel wires.

6. The laparoscopic surgical specimen bag of claim 5, wherein: the inner bag body is woven by a plurality of warp soft steel wires arranged in the circumferential direction and a plurality of circles of weft soft steel wires, and the plurality of warp soft steel wires are gathered into a point at the bottom of the bag.

7. The laparoscopic surgical specimen bag of claim 6, wherein: the outer bag body is made of transparent plastic.

8. The laparoscopic surgical specimen bag of claim 7, wherein: eight steel wire tightening lines are evenly arranged at the circumferential direction of the bag opening of the bag body.