CN202376150U - Laparoscope specimen collection device - Google Patents

Abstract

The laparoscopic specimen collection device includes a specimen bag, a hollow rod, and a pull rod. The pull rod is located in the hollow rod, and the hollow rod is provided with an elastic member. The pull rod is connected to a metal wire, and the metal wire is provided with a specimen bag; the elastic member One end is fixed on the hollow rod, and the other end is fixedly connected to the pull rod; one end of the pull rod is connected to the elastic member, and the other end is exposed outside the hollow rod. The utility model provides a laparoscopic sample collection device, which is simple to operate, can be used multiple times under the laparoscope, is easy to open and close, effectively saves operation time, and reduces costs at the same time.

Description

Laparoscopic Specimen Collection Device

technical field

The utility model relates to a laparoscopic sample collection device, which is used for taking out samples after laparoscopic operations in clinic.

Background technique

At present, self-made condom extractors, latex glove extractors, and TKBAG minimally invasive surgical tissue extractors are commonly used clinically when specimens need to be removed after laparoscopic abdominal surgery. The former two are rarely used due to the inconvenience of clinical operation, while the latter is disposable and expensive, which limits its clinical application.

Contents of the invention

In order to overcome the above problems, the utility model provides a laparoscopic specimen collection device, which is easy to operate, can be used many times under the laparoscope, is easy to open and close, effectively saves operation time, and reduces costs at the same time.

The above-mentioned purpose of the utility model is achieved through such a technical scheme: the laparoscopic specimen collection device includes a specimen bag, a hollow rod, and a pull rod. The pull rod is located in the hollow rod, and an elastic member is arranged in the hollow rod. The pull rod is connected to the metal wire, and the metal wire is provided with a specimen bag; one end of the elastic member is fixed on the hollow rod, and the other end is fixedly connected to the pull rod; one end of the pull rod is connected to the elastic member, and the other end is exposed outside the hollow rod.

The metal wire is wound with a circle part, the end of the circle part is connected with the pull rod located in the hollow rod, and the circle part of the metal wire is provided with a specimen bag.

A pull ring is provided at the end of the pull rod exposed outside the hollow rod.

A fixed handle is provided on the outside of the hollow rod.

The elastic member is a spring.

The metal wire is an elastic steel wire.

The specimen bag is made of polyethylene fiber material.

The hollow rod is made of titanium alloy.

The utility model discloses a laparoscopic specimen collection device. The specimen bag is made of polyethylene fiber material and has high strength. It can be used as a storage bag to avoid tissue fluid leakage; the metal wire is elastic steel wire, and the specimen bag is made of polyethylene fiber material, both of which are flexible materials. , effectively reducing the risk of tissue damage. A fixed handle is provided on the outside of the hollow rod, and a pull ring is provided at the end of the pull rod exposed outside the hollow rod, which is convenient for medical operation and use. The pull rod drives the opening and closing of the elastic steel wire, thereby driving the opening and closing of the specimen bag to collect laparoscopic surgery specimens; at the same time, it is convenient to enter the body during the operation. Effectively save operation time.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the utility model device structural representation;

Fig. 2 is a schematic diagram of the opening of the specimen bag when the device of the present invention is in use.

Detailed ways

As shown in Figures 1 and 2, the laparoscopic specimen collection device includes a specimen bag 1, a hollow rod 2, and a pull rod 3. The pull rod 3 is located in the hollow rod 2, and the hollow rod 2 is provided with an elastic member 4. The pull rod 3 is connected to the metal wire 5, and the metal wire 5 is provided with the specimen bag 1. One end of the elastic member 4 is fixed on the hollow rod 2 , and the other end is fixedly connected to the pull rod 3 ; one end of the pull rod 3 is connected to the elastic member 4 , and the other end is exposed outside the hollow rod 2 . The metal wire 5 is wound with a circle part, and the end of the circle part is connected with the pull rod 3 located in the hollow rod 2, and the circle part of the metal wire 5 is provided with a specimen bag 1. A draw ring 6 is provided at the outer end of the pull rod 3 exposed from the hollow rod member 2 .

A fixed handle 7 is provided on the outside of the hollow rod 2 .

The elastic member 4 is a spring.

The metal wire 5 is an elastic steel wire.

The specimen bag 1 is made of polyethylene fiber material.

The hollow rod 2 is made of titanium alloy.

Implementation steps:

As shown in Figure 1, when the device of the present invention is not in use, the spring shrinks, and the circle part of the elastic steel wire is partially closed.

During the operation, the utility model device enters the abdominal cavity, pushes the pull rod 3 to move in the hollow rod 2 through the pull ring 6, and the spring is in a telescopic state; at the same time, the elastic steel wire moves outward along the hollow rod 2, and the circle part of the elastic steel wire becomes large, open the specimen bag 1, and collect the specimens, as shown in Figure 2. After the collection of the specimen, the draw ring 6 is unclamped, and the spring resets to drive the elastic steel wire to shrink, and the circle part of the elastic steel wire tightens the mouth of the specimen bag 1, and the device of the present invention is taken out to complete the operation.

Claims (8)

1. laparoscopic specimen gathering-device; Comprise specimen bag (1), hollow rod member (2), pull bar (3); It is characterized in that: pull bar (3) is positioned at hollow rod member (2); Be provided with elastic component (4) in the hollow rod member (2), said pull bar (3) connects tinsel (5), and tinsel (5) is provided with specimen bag (1);

Said elastic component (4) one ends are fixed on the hollow rod member (2), and the other end is fixedly connected pull bar (3);

Said pull bar (3) one ends are connected with elastic component (4), and the other end exposes outside the hollow rod member (2).

2. according to the said laparoscopic specimen gathering-device of claim 1; It is characterized in that: tinsel (5) is wound with the circle part; Circle part end is connected with the pull bar that is arranged in hollow rod member (2) (3), and said tinsel (5) circle partly is provided with specimen bag (1).

3. according to claim 1 or 2 said laparoscopic specimen gathering-devices, it is characterized in that: said pull bar (3) exposes the outer end of hollow rod member (2) and is provided with draw ring (6).

4. according to claim 1 or 2 said laparoscopic specimen gathering-devices, it is characterized in that: said hollow rod member (2) outside is provided with fixed handle (7).

5. according to the said laparoscopic specimen gathering-device of claim 1, it is characterized in that: said elastic component (4) is a spring.

6. according to the said laparoscopic specimen gathering-device of claim 1, it is characterized in that: said tinsel (5) is an elastic wire.

7. according to claim 1 or 2 said laparoscopic specimen gathering-devices, it is characterized in that: said specimen bag (1) is processed for the polyethylene fibre material.

8. according to claim 1 or 2 said laparoscopic specimen gathering-devices, it is characterized in that: said hollow rod member (2) is processed for titanium alloy.

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