CN112120743A - Vein fetching bag - Google Patents
Vein fetching bag Download PDFInfo
- Publication number
- CN112120743A CN112120743A CN202011021149.XA CN202011021149A CN112120743A CN 112120743 A CN112120743 A CN 112120743A CN 202011021149 A CN202011021149 A CN 202011021149A CN 112120743 A CN112120743 A CN 112120743A
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- Prior art keywords
- support
- vein
- edge
- shaped
- bag
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00287—Bags for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/00296—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means mounted on an endoscope
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention belongs to the technical field of medical instruments, and particularly relates to a vein fetching bag which comprises a U-shaped edge support, wherein two layers of flexible membranes are laid on the inner side of the edge support, and the edge support and the two layers of flexible membranes form an object containing space of the vein fetching bag; the middle part of flexible membrane is equipped with the middle part and supports, and the space of adorning of vein object fetching bag is stretched out on the upper portion that the middle part supported, and the lower part that the middle part supported links to each other with the U type bottom of edge-supported, and the flexible membrane that the middle part supported both sides all has many joint supports from top to bottom evenly distributed, and the joint support is connected between the U type side of edge-supported and middle part support, and the joint support is supported by the middle part and is set up down towards the U type side direction of edge-supported to one side. The vein fetching bag is folded into a small object along the connecting support on the vein fetching bag and then is sent into the human body, and the vein fetching bag is loosened after reaching a proper position in the human body and automatically stretched along with the stretching of the edge support and the middle support.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a vein fetching bag.
Background
The hysteromyoma is divided and excised through laparoscopic surgery, in order to take out the excised hysteromyoma, the excised hysteromyoma needs to be sent into the tumor isolation bag, then an incision is cut out of a posterior fornix in the uterus, and a bag opening of the tumor isolation bag is pulled out of the incision of the posterior fornix. The existing tumor isolation bag is soft and is not easy to unfold when extending into a human body, and great inconvenience is brought to tumor filling operation. For the tumor with the diameter larger than 7cm, the tumor cannot be taken out from the incision of the posterior fornix, and the tumor needs to be divided into 2-4 blocks by a bag tumor saw and then taken out in times.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the vein fetching bag, the connection support on the vein fetching bag can be arranged outside the human body, the vein fetching bag is folded into a small object and then is sent into the human body, when the small object is loosened at a proper position in the human body, the edge support and the middle support with certain hardness automatically stretch, the vein fetching bag is unfolded, and the working efficiency of tumor containing operation is greatly improved.
The invention is realized by the following technical scheme: a vein fetching bag comprises a U-shaped edge support, wherein two layers of flexible films are laid on the inner side of the edge support, and the edge support and the two layers of flexible films form an object containing space of the vein fetching bag; the middle part of the flexible membrane is provided with a middle support, the upper part of the middle support extends out of the object containing space of the vein object-taking bag, the lower part of the middle support is connected with the U-shaped bottom of the edge support, the flexible membranes at the two sides of the middle support are uniformly distributed with a plurality of connecting supports from top to bottom, the connecting supports are connected between the U-shaped side edges of the edge support and the middle support, and the connecting supports are obliquely arranged from the middle support to the U-shaped side edges of the edge support; the edge support and the central support are foldable along the attachment support on the flexible membrane.
Further, the two layers of flexible films are in arc transition at the end face of the U-shaped top of the edge support.
Further, the support stiffness of the edge support and the support stiffness of the central support are greater than the support stiffness of the connecting support.
Furthermore, the Y-shaped structure nub saw is further included, the Y-shaped upper portion of the nub saw is located in the object containing space of the vein object-taking bag, the Y-shaped lower portion of the nub saw extends out of the object containing space of the vein object-taking bag from the U-shaped bottom of the vein object-taking bag, and the steel wire saws used for sawing the nubs are symmetrically arranged on the Y-shaped upper portion of the nub saw.
Furthermore, the Y-shaped upper part of the nub body saw is arranged along two sides of the U-shaped edge of the edge support, the upper parts of the two sides of the U-shaped edge of the edge support are provided with guide sleeves, and the Y-shaped upper part of the nub body saw penetrates out of the guide sleeves.
Furthermore, pull rings are arranged at the three ends of the Y-shaped structure of the tumor saw.
The invention has the beneficial effects that: the vein fetching bag can be connected and supported outside the body along the vein fetching bag, the vein fetching bag is folded into a small object and then is sent into the inside of the human body, when the vein fetching bag is loosened at a proper position inside the body, the edge support with certain hardness and the middle support automatically stretch, the vein fetching bag is unfolded accordingly, and the work efficiency of tumor loading operation is greatly improved. Meanwhile, a nub body saw is arranged in the vein fetching bag, and a larger nub body is cut by a wire saw on the nub body saw until all uterine fibroid fragments can be taken out from the vein fetching bag.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the saw with nubs of the present invention;
in the figure, 1, an edge support, 2, a flexible membrane, 3, a middle support, 4, a connecting support, 5, a tumor saw, 6, a guide sleeve, 7 and a pull ring.
Detailed Description
The invention is further illustrated below with reference to the figures and examples.
As shown in fig. 1 and fig. 2, a vein fetching bag comprises a U-shaped edge support 1, wherein two layers of flexible films 2 are laid on the inner side of the edge support 1, and the two layers of flexible films 2 are in arc transition at the end face of the U-shaped top of the edge support 1. The edge support 1 and the two layers of flexible membranes 2 form an object containing space of the vein object-taking bag, and the flexible membranes 2 positioned in front of and behind the edge support 1 are opened at the upper opening of the U-shaped edge support 1, so that a tumor body can be placed in the vein object-taking bag from the opening; the middle part of the flexible membrane 2 is provided with a middle support 3, the upper part of the middle support 3 extends out of the object containing space of the vein object-taking bag, the lower part of the middle support 3 is connected with the U-shaped bottom of the edge support 1, the flexible membranes 2 at the two sides of the middle support 3 are uniformly distributed with a plurality of connecting supports 4 from top to bottom, the connecting supports 4 are connected between the U-shaped side edge of the edge support 1 and the middle support 3, and the connecting supports 4 are obliquely arranged downwards from the middle support 3 to the U-shaped side edge of the edge support 1; the edge support 1 and the middle support 3 can be folded along the connection support 4 on the flexible membrane 2. The middle support 3 functions in this application as: firstly, the folded vein fetching bag can be stretched as soon as possible when the folded vein fetching bag is loosened by combining the edge support 1; and secondly, the part of the upper part of the middle support 3 extending out of the object containing space of the vein object-taking bag is convenient for taking and placing the vein object-taking bag. The connecting support 4 has the following functions: firstly, the folding lines for folding the vein fetching bag are provided, and secondly, certain assistance is provided for the extension of the vein fetching bag. In order to make the vein fetching bag unfold from the folded state as soon as possible, the supporting hardness of the edge support 1 and the supporting hardness of the middle support 3 are required to be greater than the supporting hardness of the connecting support 4, and the supporting hardness of the edge support 1 and the supporting hardness of the middle support 3 can be the same or slightly different. When the device is used, the vein fetching bag is arranged outside the body along the connecting support 4 on the vein fetching bag, the vein fetching bag is folded into a small object and then is sent into the human body, the vein fetching bag is loosened after reaching a proper position in the body, the edge support 1 and the middle support 3 with certain hardness are automatically stretched, and the vein fetching bag is unfolded along with the opening of the vein fetching bag, so that the working efficiency of tumor containing operation is greatly improved.
In order to facilitate the larger nubs to be taken out from the vein fetching bag, as shown in fig. 2, the utility model further comprises a nub saw 5 with a Y-shaped structure, the Y-shaped upper part of the nub saw 5 is positioned in the object holding space of the vein fetching bag, the Y-shaped lower part of the nub saw 5 extends out of the object holding space of the vein fetching bag from the U-shaped bottom of the vein fetching bag, and the wire saws for sawing the nubs are symmetrically arranged on the Y-shaped upper part of the nub saw 5. Simultaneously for the tumor body saw 5 carry out simple and convenient fixed and then conveniently take the Y type upper portion of tumor body saw 5 arranges along the U type both sides limit of edge support 1, the upper portion on the U type both sides limit of edge support 1 is equipped with uide bushing 6, wears out in the uide bushing 6 on the Y type upper portion of tumor body saw 5. The upper part of the nub body saw 5 is limited by the guide sleeve 6, so that the nub body saw 5 can move in the vein fetching bag conveniently. Simultaneously, in order to conveniently cut the tumor body, pull rings 7 are arranged at the three end parts of the tumor body saw 5 with the Y-shaped structure. During the use, carry out to make a round trip to pull the tumor body saw 5 repeatedly through pulling three pull ring 7 for the scroll saw on the tumor body saw 5 cuts the uterus myoma.
Claims (6)
1. A vein object fetching bag is characterized in that: the vein fetching bag comprises a U-shaped edge support (1), wherein two layers of flexible films (2) are paved on the inner side of the edge support (1), and the edge support (1) and the two layers of flexible films (2) form an object containing space of the vein fetching bag; the middle part of the flexible membrane (2) is provided with a middle support (3), the upper part of the middle support (3) extends out of the object containing space of the vein object-taking bag, the lower part of the middle support (3) is connected with the U-shaped bottom of the edge support (1), a plurality of connecting supports (4) are uniformly distributed on the flexible membrane (2) at two sides of the middle support (3) from top to bottom, the connecting supports (4) are connected between the U-shaped side edge of the edge support (1) and the middle support (3), and the connecting supports (4) are obliquely downwards arranged from the middle support (3) towards the U-shaped side edge of the edge support (1); the edge support (1) and the middle support (3) can be folded along the connecting support (4) on the flexible membrane (2).
2. A vein access bag according to claim 1 wherein: the two layers of flexible films (2) are in arc transition at the end surface of the U-shaped top of the edge support (1).
3. A vein access bag according to claim 1 wherein: the supporting rigidity of the edge support (1) and the supporting rigidity of the middle support (3) are greater than the supporting rigidity of the connecting support (4).
4. A vein access bag according to claim 1 wherein: the Y-shaped upper part of the nub saw (5) is positioned in the object containing space of the vein object-taking bag, the Y-shaped lower part of the nub saw (5) extends out of the object containing space of the vein object-taking bag from the U-shaped bottom of the vein object-taking bag, and the wire saws for sawing the nub body are symmetrically arranged on the Y-shaped upper part of the nub saw (5).
5. The vein access bag of claim 4, wherein: the Y-shaped upper part of the nub body saw (5) is arranged along the two sides of the U-shaped edge of the edge support (1), the upper parts of the two sides of the U-shaped edge of the edge support (1) are provided with guide sleeves (6), and the Y-shaped upper part of the nub body saw (5) penetrates out of the guide sleeves (6).
6. The vein access bag of claim 4, wherein: three end parts of the tumor saw (5) with the Y-shaped structure are provided with pull rings (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011021149.XA CN112120743B (en) | 2020-09-25 | 2020-09-25 | Medical tumor body vein fetching bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011021149.XA CN112120743B (en) | 2020-09-25 | 2020-09-25 | Medical tumor body vein fetching bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112120743A true CN112120743A (en) | 2020-12-25 |
| CN112120743B CN112120743B (en) | 2022-11-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011021149.XA Active CN112120743B (en) | 2020-09-25 | 2020-09-25 | Medical tumor body vein fetching bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112120743B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101721239A (en) * | 2009-12-11 | 2010-06-09 | 西安交通大学 | Foldable internal-cutting removing device for minimally invasive operation excision objects |
| CN103142260A (en) * | 2010-10-04 | 2013-06-12 | 柯惠Lp公司 | Surgical retrieval apparatus |
| CN203208053U (en) * | 2013-04-18 | 2013-09-25 | 王志向 | Specimen collection device having function of cutting specimen |
| CN105662577A (en) * | 2016-03-07 | 2016-06-15 | 湖州市妇幼保健院 | Uterus excising instrument |
| CN105708506A (en) * | 2016-03-28 | 2016-06-29 | 李武 | Laparoscopic uterine fibroid crushing bag |
| CN106137266A (en) * | 2016-08-05 | 2016-11-23 | 李红 | Pathological tissue extraction element in a kind of art |
| CN108186090A (en) * | 2017-12-29 | 2018-06-22 | 固安博健生物技术有限公司 | A kind of laparoscopic swabbing bag |
| CN108498138A (en) * | 2018-04-25 | 2018-09-07 | 上海宇度医学科技股份有限公司 | The tumour destroyer that cooperation laparoscope uses |
| CN109310452A (en) * | 2016-04-19 | 2019-02-05 | 弗里霍尔德外科公司 | Sample extraction system for endoscopic surgery |
| CN208769918U (en) * | 2018-04-25 | 2019-04-23 | 上海宇度医学科技股份有限公司 | The tumour destroyer that cooperation laparoscope uses |
| CN110974374A (en) * | 2019-12-27 | 2020-04-10 | 李桂林 | Tumor body saw assembly |
-
2020
- 2020-09-25 CN CN202011021149.XA patent/CN112120743B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101721239A (en) * | 2009-12-11 | 2010-06-09 | 西安交通大学 | Foldable internal-cutting removing device for minimally invasive operation excision objects |
| CN103142260A (en) * | 2010-10-04 | 2013-06-12 | 柯惠Lp公司 | Surgical retrieval apparatus |
| CN203208053U (en) * | 2013-04-18 | 2013-09-25 | 王志向 | Specimen collection device having function of cutting specimen |
| CN105662577A (en) * | 2016-03-07 | 2016-06-15 | 湖州市妇幼保健院 | Uterus excising instrument |
| CN105708506A (en) * | 2016-03-28 | 2016-06-29 | 李武 | Laparoscopic uterine fibroid crushing bag |
| CN109310452A (en) * | 2016-04-19 | 2019-02-05 | 弗里霍尔德外科公司 | Sample extraction system for endoscopic surgery |
| CN106137266A (en) * | 2016-08-05 | 2016-11-23 | 李红 | Pathological tissue extraction element in a kind of art |
| CN108186090A (en) * | 2017-12-29 | 2018-06-22 | 固安博健生物技术有限公司 | A kind of laparoscopic swabbing bag |
| CN108498138A (en) * | 2018-04-25 | 2018-09-07 | 上海宇度医学科技股份有限公司 | The tumour destroyer that cooperation laparoscope uses |
| CN208769918U (en) * | 2018-04-25 | 2019-04-23 | 上海宇度医学科技股份有限公司 | The tumour destroyer that cooperation laparoscope uses |
| CN110974374A (en) * | 2019-12-27 | 2020-04-10 | 李桂林 | Tumor body saw assembly |
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| Publication number | Publication date |
|---|---|
| CN112120743B (en) | 2022-11-15 |
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