CN219230102U - Integrated endoscope blood vessel collection device - Google Patents
Integrated endoscope blood vessel collection device Download PDFInfo
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- CN219230102U CN219230102U CN202223494283.9U CN202223494283U CN219230102U CN 219230102 U CN219230102 U CN 219230102U CN 202223494283 U CN202223494283 U CN 202223494283U CN 219230102 U CN219230102 U CN 219230102U
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- connecting wire
- electronic endoscope
- electric coagulation
- electrocoagulation
- shear
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- 210000004204 blood vessel Anatomy 0.000 title claims abstract description 24
- 230000015271 coagulation Effects 0.000 claims abstract description 36
- 238000005345 coagulation Methods 0.000 claims abstract description 36
- 238000010008 shearing Methods 0.000 claims abstract description 18
- 238000009297 electrocoagulation Methods 0.000 claims abstract description 17
- 238000005286 illumination Methods 0.000 claims abstract description 9
- 238000003306 harvesting Methods 0.000 claims description 10
- 208000015181 infectious disease Diseases 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 208000002847 Surgical Wound Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000002324 minimally invasive surgery Methods 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000002321 radial artery Anatomy 0.000 description 1
- 210000003752 saphenous vein Anatomy 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
An integrated endoscope blood vessel collecting device belongs to the technical field of medical appliances. The device consists of an observation unit and an electrocoagulation shearing unit, wherein the observation unit consists of an electronic endoscope, an electronic endoscope connecting wire, an electronic endoscope illumination switch, a tail end connecting wire and a connecting joint; the electric coagulation shearing unit consists of an electric coagulation shear, an electric coagulation shear connecting wire, a shear control knob, a tail end connecting wire and a connecting joint, and an electronic endoscope of the observation unit, the electronic endoscope connecting wire, the electric coagulation shear of the electric coagulation shearing unit and the electric coagulation shear connecting wire are packaged in a main body rod of the acquisition system; the electronic endoscope illumination switch of the observation unit and the scissors control knob of the electrocoagulation shearing unit are assembled on the operation handle; the observation unit and the electrocoagulation shearing unit are connected with the host machine through a tail end connecting wire and a connecting joint.
Description
Technical Field
The utility model relates to an integrated endoscope blood vessel acquisition device, and belongs to the technical field of medical appliances.
Background
In bypass surgery, a bypass vessel must be harvested from the patient, and the great saphenous vein or radial artery is now commonly selected. In conventional surgery, the skin and muscle tissue are completely peeled off, and the target blood vessel is separated from the collateral blood vessel under direct vision. Surgery typically involves making an incision in the leg or arm of the patient, typically 20-25cm, corresponding to the length of the target vessel. The pain of the patient is great, the postoperative recovery time is long, the chance of infection is great, the pain is strong, the duration is long, and the scar is obvious.
The current minimally invasive endoscopic vessel collection system can help doctors to perform minimally invasive surgery on legs or arms, and the doctors can easily take out the required vessels by only making 1-2 small incisions of 1-2cm on the legs or forearms of patients. The method has the advantages of very small wound to patients, reduced infection and complication probability, reduced pain, shortened postoperative recovery time, and more beautiful appearance.
The current endoscope blood vessel collecting system mainly comprises a collecting sleeve, a hard tube endoscope and electric coagulation scissors. The main function of the collecting sleeve is to provide channels of an endoscope and an electric coagulation scissors, the hard tube endoscope and the electric coagulation scissors enter a tunnel between a blood vessel and a tissue through the two channels of the collecting sleeve, and under the observation of the hard tube endoscope, the electric coagulation scissors are used for carrying out electric coagulation and shearing on blood vessel side branches. The current endoscope blood vessel acquisition system has high price, and the clinical selling price of a hard tube endoscope is tens of thousands yuan; the hard tube endoscope is a repeatedly used medical instrument, and because the hard tube endoscope contacts human tissues and blood, sterilization treatment is needed to be carried out in a hospital after the hard tube endoscope is used for subsequent patients, and a certain infection risk exists; in addition, the sizes of the hard tube endoscope and the electric coagulation scissors which are currently used are above 5mm, the size of the collecting sleeve is above 12mm, the size is suitable for the development trend of the current minimally invasive surgery, and if the size is further reduced, the reduction of surgical wounds and the reduction of injuries to the collected bridge blood vessels are facilitated.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides an integrated endoscopic vessel collection device.
The utility model adopts the following technical scheme: the integrated endoscope blood vessel acquisition device consists of an observation unit and an electrocoagulation shearing unit, wherein the observation unit consists of an electronic endoscope, an electronic endoscope connecting wire, an electronic endoscope illumination switch, a tail end connecting wire and a connecting joint; the electric coagulation shearing unit consists of an electric coagulation shear, an electric coagulation shear connecting wire, a shear control knob, a tail end connecting wire and a connecting joint, and an electronic endoscope of the observation unit, the electronic endoscope connecting wire, the electric coagulation shear of the electric coagulation shearing unit and the electric coagulation shear connecting wire are packaged in a main body rod of the acquisition system; the electronic endoscope illumination switch of the observation unit and the scissors control knob of the electrocoagulation shearing unit are assembled on the operation handle; the observation unit and the electrocoagulation shearing unit are connected with the host machine through a tail end connecting wire and a connecting joint.
One end of the main body rod of the collecting system is connected with the electric coagulation scissors, the electronic endoscope is arranged at one end of the main body rod of the collecting system, the inner cavity of the main body rod of the collecting system is respectively connected with an electric coagulation scissors connecting wire and an electronic endoscope connecting wire, the electronic endoscope connecting wire is connected with the electronic endoscope, the other end of the main body rod of the collecting system is connected with an operating handle, the operating handle is connected with an electronic endoscope illumination switch and a scissors control button, the collecting system is connected with a connecting joint of a host machine and a tail end connecting wire, and the other end of the tail end connecting wire is connected with a scissors control button of the operating handle.
The diameter of the main body rod is less than or equal to 5mm.
The application method of the integrated endoscope blood vessel collecting device comprises the following steps: firstly, the observation unit and the electrocoagulation shearing unit are connected with a host machine through a tail end connecting wire and a connecting joint for testing, so that the normal use of the units is ensured; incising the skin and determining the blood vessel to be obtained; advancing an integrated endoscopic vessel harvesting system to a target tissue under a visual field of an observation unit, and simultaneously advancing an electrocoagulation shear to a target site, electrocoagulation and cutting vessel branches; each standard endoscope operation should be ensured, and the tips of the electric coagulation scissors should be ensured to be in the visual field during electric cutting or electric coagulation; and after the operation is finished, the collection sleeve is taken out integrally.
The utility model has the advantages that the problem of high price of the current endoscope blood vessel acquisition system is solved, and the electronic endoscope is adopted to replace the hard tube endoscope, so that the price of the endoscope is reduced from tens of thousands of yuan to hundreds of yuan; the integrated endoscope blood vessel acquisition system is a disposable sterile medical instrument, so that the infection risk to doctors and patients caused by repeated sterilization and repeated use of the instrument is thoroughly avoided; in addition, the endoscope and the electric coagulation scissors are integrated on the rod body by the integrated endoscope blood vessel acquisition system, an acquisition sleeve is not required to be applied, the size of the product is reduced to below 5mm from 12mm, the surgical wound is reduced, the damage to the acquired bridge blood vessel is reduced, the recovery time of a patient is shortened, and the patency rate of the coronary bypass operation is improved.
Drawings
The utility model, together with a further understanding of the many of its attendant advantages, will be best understood by reference to the following detailed description, when considered in conjunction with the accompanying drawings, which are included to provide a further understanding of the utility model, and the accompanying drawings, illustrate and describe the utility model and do not constitute a limitation to the utility model, and wherein:
fig. 1 is a schematic structural view of the present utility model.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
It will be apparent that many modifications and variations are possible within the scope of the utility model, as will be apparent to those skilled in the art based upon the teachings herein.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It will be understood by those skilled in the art that all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art unless defined otherwise.
Example 1: as shown in fig. 1, in the integrated endoscope blood vessel collection device, one end of a collection system main body rod 3 is connected with an electric coagulation knife 11, an electronic endoscope 21 is installed at one end of the collection system main body rod 3, an inner cavity of the collection system main body rod 3 is respectively connected with an electric coagulation knife connecting wire 12 and an electronic endoscope connecting wire 22, an electronic endoscope illumination switch 42 and the electronic endoscope connecting wire 22 are connected with the electronic endoscope 21, the other end of the collection system main body rod 3 is connected with an operation handle 41, the operation handle 41 is provided with the electronic endoscope illumination switch 42 and a scissors control button 43, a connection joint 51 of the collection system and a tail end connecting wire 52 is connected with the scissors control button 43 of the operation handle 41, the electric coagulation knife 11 is an existing product, and the scissors control button 43 and the electric coagulation knife connecting wire 12 are connected with the electric coagulation knife 11.
The diameter of the main body rod of the acquisition system is less than or equal to 5mm.
The application method of the integrated endoscope blood vessel collecting device comprises the following steps: firstly, the observation unit and the electrocoagulation shearing unit are connected with a host machine through a tail end connecting wire and a connecting joint for testing, so that the normal use of the units is ensured; incising the skin and determining the blood vessel to be obtained; advancing an integrated endoscopic vessel harvesting system to a target tissue under a visual field of an observation unit, and simultaneously advancing an electrocoagulation shear to a target site, electrocoagulation and cutting vessel branches; each standard endoscope operation should be ensured, and the tips of the electric coagulation scissors should be ensured to be in the visual field during electric cutting or electric coagulation; the whole collection process does not need to apply a collection sleeve, the size of the product is reduced from 12mm to below 5mm, the surgical trauma is reduced, the damage to the collected bridge blood vessel is reduced, and the integrated endoscope blood vessel collection system is a disposable sterile medical instrument, so that the infection risk to doctors and patients caused by repeated sterilization and repeated use of the instrument is thoroughly avoided; and after the operation is finished, the collection sleeve is taken out integrally.
As described above, the embodiments of the present utility model have been described in detail, but it will be apparent to those skilled in the art that many modifications can be made without departing from the spirit and effect of the present utility model. Accordingly, such modifications are also entirely within the scope of the present utility model.
Claims (3)
1. The integrated endoscope blood vessel acquisition device is characterized by comprising an observation unit and an electrocoagulation shearing unit, wherein the observation unit comprises an electronic endoscope, an electronic endoscope connecting wire, an electronic endoscope illumination switch, a tail end connecting wire and a connecting joint; the electric coagulation shearing unit consists of an electric coagulation shear, an electric coagulation shear connecting wire, a shear control knob, a tail end connecting wire and a connecting joint, and an electronic endoscope of the observation unit, the electronic endoscope connecting wire, the electric coagulation shear of the electric coagulation shearing unit and the electric coagulation shear connecting wire are packaged in a main body rod of the acquisition system; the electronic endoscope illumination switch of the observation unit and the scissors control knob of the electrocoagulation shearing unit are assembled on the operation handle; the observation unit and the electrocoagulation shearing unit are connected with the host machine through a tail end connecting wire and a connecting joint.
2. The integrated endoscopic vessel harvesting device of claim 1, wherein the harvesting system body stem has a diameter of 5mm or less.
3. The integrated endoscopic vessel harvesting device of claim 1, wherein one end of the harvesting system body bar is connected with the electrocoagulation shears, the electronic endoscope is mounted at one end of the harvesting system body bar, the inner cavity of the harvesting system body bar is respectively connected with the electrocoagulation shears connecting wire and the electronic endoscope connecting wire, the electronic endoscope connecting wire is connected with the electronic endoscope, the other end of the harvesting system body bar is connected with the operating handle, the operating handle is connected with the electronic endoscope lighting switch and the shears control knob, the connection joint of the harvesting system and the host is connected with the tail end connecting wire, and the other end of the tail end connecting wire is connected with the shears control knob of the operating handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223494283.9U CN219230102U (en) | 2022-12-27 | 2022-12-27 | Integrated endoscope blood vessel collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223494283.9U CN219230102U (en) | 2022-12-27 | 2022-12-27 | Integrated endoscope blood vessel collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219230102U true CN219230102U (en) | 2023-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223494283.9U Active CN219230102U (en) | 2022-12-27 | 2022-12-27 | Integrated endoscope blood vessel collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219230102U (en) |
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2022
- 2022-12-27 CN CN202223494283.9U patent/CN219230102U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240222 Address after: No. 826 Southwest Road, Shahekou District, Dalian City, Liaoning Province, 116023 Patentee after: DALIAN CENTRAL Hospital Country or region after: China Address before: 116089 Floor 7, Building 9, North Hospital of Cardiovascular Surgery, Dalian Central Hospital, No. 826, Southwest Road, Chunliu Street, Shahekou District, Dalian, Liaoning Patentee before: He Xuezhi Country or region before: China |
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| TR01 | Transfer of patent right |