CN214511223U

CN214511223U - Specimen bag for anti-pressure laparoscope

Info

Publication number: CN214511223U
Application number: CN202023061772.6U
Authority: CN
Inventors: 严明; 侯维玲; 严馨如; 陶宝馨; 严萍; 严静
Original assignee: Nanjing Jiangning Hospital
Current assignee: Nanjing Jiangning Hospital
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-10-29
Anticipated expiration: 2030-12-17

Abstract

The utility model belongs to the field of medical equipment, and discloses a specimen bag for a pressure-resistant laparoscope, which comprises an outer bushing and an inner bushing, wherein the inner bushing is arranged inside the outer bushing, the upper ends of the outer bushing and the inner bushing are open, the outer bushing and the inner bushing are connected through a framework, and the framework is elastic and is used for supporting the outer bushing and the inner bushing; utilize the skeleton to be elasticity for the sample bag has certain compressive resistance, avoids destroying the integrality of sample, simultaneously as required, draws in the sample bag.

Description

Specimen bag for anti-pressure laparoscope

Technical Field

The utility model belongs to the field of medical equipment, concretely relates to specimen bag for anti-pressure laparoscope.

Background

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

It is an object of the present disclosure to provide a specimen bag for a pressure resistant laparoscope.

The purpose of the disclosure can be realized by the following technical scheme:

the sample bag for the pressure-resistant laparoscope comprises an outer liner and an inner liner, wherein the inner liner is arranged inside the outer liner, the upper ends of the outer liner and the inner liner are open, the outer liner and the inner liner are connected through a framework, and the framework is elastic and used for supporting the outer liner and the inner liner;

the framework comprises a first elastic support, a second elastic support, a third elastic support and a fourth elastic support which are arranged in a bending mode, the first elastic support, the second elastic support, the third elastic support and the fourth elastic support are intersected at the bottom end to form an intersection part, and the intersection part is used for supporting the bottom end of the inner lining;

the end points of the first elastic support, the second elastic support, the third elastic support and the fourth elastic support respectively extend out of the top end between the outer bushing and the inner bushing;

the top ends of the end points of the first elastic support, the second elastic support, the third elastic support and the fourth elastic support are provided with fixed blocks, and the fixed blocks are provided with rope threading holes;

all the fixed blocks at the top end between the outer bushing and the inner bushing are connected through a single rope, and specifically, the rope penetrates through rope penetrating holes of the fixed blocks to connect all the fixed blocks;

the two ends of the rope are free of restraint, and the opening of the inner bushing is closed by pulling and tightening the rope.

Further, the outer bushing and the inner bushing are both oval.

Further, a plurality of clamping members are arranged on the rope.

Furthermore, the clamping piece comprises an elastic part and a clamping part, the elastic part is in a contraction shape and is sleeved on the rope, the clamping part is arranged at two ends of the elastic part, and the clamping part clamps the top end parts of the outer bushing and the inner bushing due to the elastic action of the elastic part.

Further, the opening part is installed on the clamping part and extends relative to the outer side of the clamping part.

Furthermore, a first mounting block with a clamping groove and a second mounting block with a clamping key are respectively arranged on the adjacent sides between the outer bushing and the inner bushing at the clamping part, the clamping key and the clamping groove are clamped, the first mounting block is fixedly mounted on the outer bushing, and the second mounting block is fixedly mounted on the inner bushing.

Furthermore, the first mounting block and the second mounting block are provided with limiting grooves matched with the clamping parts, and in the process that the clamping parts clamp the top end parts of the outer bushing and the inner bushing, part of the clamping parts are embedded into the limiting grooves.

The beneficial effect of this disclosure:

utilize the skeleton to be elasticity for the sample bag has certain compressive resistance, avoids destroying the integrality of sample, simultaneously as required, draws in the sample bag.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present disclosure;

FIG. 2 is a skeletal structural schematic of an embodiment of the present disclosure;

fig. 3 is a partial structural schematic diagram of an embodiment of the present disclosure.

Detailed Description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

As shown in fig. 1, the specimen bag for the pressure-resistant laparoscope comprises an outer liner 1 and an inner liner 2, wherein the inner liner 2 is arranged inside the outer liner 1, the outer liner 1 and the inner liner 2 are both in an oval shape, and the upper ends of the outer liner 1 and the inner liner 2 are both in an open shape;

the outer liner 1 and the inner liner 2 are connected through a framework 3, and the framework 3 is elastic and used for supporting the outer liner 1 and the inner liner 2;

the framework 3 comprises a first elastic support 31, a second elastic support 32, a third elastic support 33 and a fourth elastic support 34 which are arranged in a bending mode, the first elastic support 31, the second elastic support 32, the third elastic support 33 and the fourth elastic support 34 are intersected at the bottom ends to form an intersection part, and the intersection part is used for supporting the bottom end of the inner bushing 2;

the end points of the first elastic bracket 31, the second elastic bracket 32, the third elastic bracket 33 and the fourth elastic bracket 34 respectively extend out from the top end between the outer bushing 1 and the inner bushing 2;

the top ends of the end points of the first elastic support 31, the second elastic support 32, the third elastic support 33 and the fourth elastic support 34 are respectively provided with a fixed block 4, and the fixed block 4 is provided with a rope threading hole 40;

all the fixing blocks 4 at the top end between the outer bushing 1 and the inner bushing 2 are connected through a single rope 5, specifically, the rope 5 penetrates through the rope through holes 40 of the fixing blocks 4 to connect all the fixing blocks 4;

the two ends of the rope 5 are free from restraint, and the opening of the inner bushing 2 is closed by pulling and tightening the rope 5; when the rope 5 is released, the outer liner 1 and the inner liner 2 are restored to the original state again due to the elasticity of the carcass 3.

In this embodiment, a plurality of clamping members 6 are disposed on the rope 5, each clamping member 6 includes an elastic portion 61, a clamping portion 62 and an expanding portion 63, wherein the elastic portion 61 is in a contracted shape and is sleeved on the rope 5, the clamping portions 62 are disposed at two ends of the elastic portion 61, and due to the elastic action of the elastic portion 61, the clamping portions 62 clamp the top end portions of the outer liner 1 and the inner liner 2, so as to avoid that the openings of the outer liner 1 and the inner liner 2 of the adjacent first elastic support 31, second elastic support 32, third elastic support 33 and fourth elastic support 34 are too large;

the expanding part 63 is mounted on the holding part 62 and extends to the outer side of the holding part 62; so designed, the clamping portion 62 is easy to open.

In the embodiment, a first mounting block 11 with a clamping groove and a second mounting block 21 with a clamping key are respectively arranged at the adjacent sides between the outer bushing 1 and the inner bushing 2 at the clamping part 6, the clamping key is clamped with the clamping groove, the first mounting block 11 is fixedly mounted on the outer bushing 1, and the second mounting block 21 is fixedly mounted on the inner bushing 2; the clamping connection between the first mounting block 11 and the second mounting block 21 is utilized, so that the outer bushing 1 and the inner bushing 2 are more stable, and the excessive opening of the outer bushing 1 and the inner bushing 2 at the adjacent first elastic support 31, second elastic support 32, third elastic support 33 and fourth elastic support 34 can be effectively avoided.

In this embodiment, the first mounting block 11 and the second mounting block 21 are provided with a limiting groove 100 which is engaged with the clamping portion 62, and when the clamping portion 62 clamps the top end portions of the outer bush 1 and the inner bush 2, a part of the clamping portion 62 is embedded into the limiting groove 100, so that the clamping member 6 is stabilized at one position, and on the one hand, the clamping portion 62 of the clamping member 6 is utilized to clamp the outer bush 1 and the inner bush 2, and simultaneously, the clamping effect between the first mounting block 11 and the second mounting block 21 is also enhanced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," 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 disclosure. In this specification, the schematic representations of the terms used above 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.

The foregoing illustrates and describes the general principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which are presented solely for purposes of illustrating the principles of the disclosure, and that various changes and modifications may be made to the disclosure without departing from the spirit and scope of the disclosure, which is intended to be covered by the claims.

Claims

1. The specimen bag for the pressure-resistant laparoscope comprises an outer liner (1) and an inner liner (2), wherein the inner liner (2) is arranged inside the outer liner (1), the upper ends of the outer liner (1) and the inner liner (2) are both in an open shape, the outer liner (1) and the inner liner (2) are connected through a framework (3), and the framework (3) is elastic and used for supporting the outer liner (1) and the inner liner (2);

it is characterized in that the preparation method is characterized in that,

the framework (3) comprises a first elastic support (31), a second elastic support (32), a third elastic support (33) and a fourth elastic support (34) which are arranged in a bending mode, the first elastic support (31), the second elastic support (32), the third elastic support (33) and the fourth elastic support (34) are intersected at the bottom ends to form an intersection part, and the intersection part is used for supporting the bottom end of the inner lining (2);

the end points of the first elastic support (31), the second elastic support (32), the third elastic support (33) and the fourth elastic support (34) respectively extend out of the top end between the outer bushing (1) and the inner bushing (2);

the top ends of the end points of the first elastic support (31), the second elastic support (32), the third elastic support (33) and the fourth elastic support (34) are respectively provided with a fixed block (4), and the fixed block (4) is provided with a rope threading hole (40);

all the fixing blocks (4) at the top end between the outer bushing (1) and the inner bushing (2) are connected through a single rope (5), and specifically, the rope (5) penetrates through rope penetrating holes (40) of the fixing blocks (4) to connect all the fixing blocks (4);

the two ends of the rope (5) are free from restraint, and the opening of the inner bushing (2) is closed by pulling and tightening the rope (5).

2. The specimen bag according to claim 1, characterized in that the outer and inner liners (1, 2) are each oval.

3. The specimen bag according to claim 1, wherein a plurality of gripping members (6) are provided on the cord (5).

4. The specimen bag according to claim 3, wherein the clamping member (6) comprises an elastic portion (61) and a clamping portion (62), the elastic portion (61) is contracted and fitted over the cord (5), the clamping portion (62) is provided at both ends of the elastic portion (61), and the clamping portion (62) clamps the top end portions of the outer liner (1) and the inner liner (2) due to the elastic action of the elastic portion (61).

5. The specimen bag according to claim 4, wherein the flare (63) is mounted on the grip (62) so as to extend outwardly relative to the grip (62).

6. The specimen bag according to claim 5, wherein a first mounting block (11) with a clamping groove and a second mounting block (21) with a clamping key are respectively arranged at the adjacent sides between the outer liner (1) and the inner liner (2) at the clamping part (6), the clamping key is clamped with the clamping groove, the first mounting block (11) is fixedly mounted on the outer liner (1), and the second mounting block (21) is fixedly mounted on the inner liner (2).

7. The specimen bag according to claim 6, wherein the first mounting block (11) and the second mounting block (21) are provided with a limiting groove (100) engaged with the clamping portion (62), and a part of the clamping portion (62) is inserted into the limiting groove (100) when the clamping portion (62) clamps the top end portions of the outer liner (1) and the inner liner (2).