CN112790810A - Long-axis type strip-shaped venous vessel forceps - Google Patents
Long-axis type strip-shaped venous vessel forceps Download PDFInfo
- Publication number
- CN112790810A CN112790810A CN202110337034.XA CN202110337034A CN112790810A CN 112790810 A CN112790810 A CN 112790810A CN 202110337034 A CN202110337034 A CN 202110337034A CN 112790810 A CN112790810 A CN 112790810A
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- binding clip
- forceps
- forceps head
- clamping plate
- respectively provided
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- 210000003462 vein Anatomy 0.000 claims description 9
- 210000004204 blood vessel Anatomy 0.000 abstract description 24
- 230000002792 vascular Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 208000002847 Surgical Wound Diseases 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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Classifications
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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
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in 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
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Ophthalmology & Optometry (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a long-axis type strip venous vessel forceps, which comprises a first forceps arm and a second forceps arm, wherein one end of the first forceps arm and one end of the second forceps arm are respectively provided with a corresponding first finger ring and a corresponding second finger ring; the first clamping plate and the second clamping plate are hinged through a hinge shaft to form a hinge structure; the two ends of the first clamping plate are respectively provided with a first binding clip and a second binding clip, the two ends of the second clamping plate are respectively provided with a third binding clip and a fourth binding clip, the first binding clip is matched with the third binding clip, the second binding clip is matched with the fourth binding clip, and the sizes of the first binding clip and the third binding clip are larger than those of the second binding clip and the fourth binding clip; the vascular clamp can adapt to the operation of the blood vessel at the position with a longer operation incision distance, and is more beneficial to the stripping of the blood vessel.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a long-shaft type strip vein forceps.
Background
The vessel forceps are medical instruments commonly used in clinical medical treatment, and are mainly used for clamping blood vessels or bleeding points, and have the functions of separating anatomical tissues and clamping skin, visceral organs and tissue blood vessels. The existing vascular clamps generally comprise a clamp mouth, a hinged shaft, a clamp arm and a finger ring, and when in operation, the clamp mouth and the clamp arm move in the body in the same direction. Because the forceps mouth is opened, the operation space in a human body is limited, the forceps mouth cannot enter a deep depth, and the problem of inconvenient operation due to a long distance can occur to the blood vessel at a long distance from the operation incision. In addition, the existing vascular clamps are point-clamped, and a plurality of surgical incisions are required to obtain a certain length of blood vessel, so that the mode cannot meet the requirements of the existing minimally invasive surgery.
Disclosure of Invention
The invention aims to provide a long-axis strip-shaped vein forceps which can adapt to the operation of a blood vessel at a position with a longer operation incision distance, is more beneficial to the stripping of the blood vessel, can increase the length of the obtained blood vessel and reduce the operation incision.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a long-axis type strip venous vessel forceps comprises a first forceps arm and a second forceps arm, wherein one end of the first forceps arm and one end of the second forceps arm are respectively provided with a first finger ring and a second finger ring which correspond to each other, the other end of the first forceps arm is connected with a strip-shaped first clamping plate, the other end of the second forceps arm is connected with a strip-shaped second clamping plate, the first clamping plate is perpendicular to the first forceps arm, and the second clamping plate is perpendicular to the second forceps arm; the first clamping plate and the second clamping plate are hinged through a hinge shaft to form a hinge structure;
the two ends of the first clamping plate are respectively provided with a first binding clip and a second binding clip, the two ends of the second clamping plate are respectively provided with a third binding clip and a fourth binding clip, the first binding clip is matched with the third binding clip, the second binding clip is matched with the fourth binding clip, and the sizes of the first binding clip and the third binding clip are larger than those of the second binding clip and the fourth binding clip.
Furthermore, the first binding clip, the second binding clip, the third binding clip and the fourth binding clip are all arc-shaped sheets, the inner arc surfaces of the first binding clip and the third binding clip are correspondingly matched, and the inner arc surfaces of the second binding clip and the fourth binding clip are correspondingly matched.
Furthermore, the outer edges of the first binding clip, the second binding clip, the third binding clip and the fourth binding clip are arc-shaped.
Furthermore, the inner arc surfaces of the first binding clip and the third binding clip are respectively provided with a first convex rib which forms mutual occlusion, and the inner arc surfaces of the second binding clip and the fourth binding clip are respectively provided with a second convex rib which forms mutual occlusion.
The invention has the advantages that the clamp plate which is vertical to the clamp arm is arranged, the hinge structure controlled by the clamp arm is formed, the two ends of the clamp plate are provided with the clamp heads, during the operation, the clamp arm is operated to lead the clamp heads to clamp the vein blood vessel along with the opening or closing of the clamp plate, the length directions of the clamp plate and the clamp heads are vertical to the clamping direction of the operation clamp arm, and the clamp plate and the clamp heads can move along the direction of the blood vessel, thereby being capable of entering the blood vessel far away from the incision of the operation to perform the operation; because the forceps head is arc-shaped, the forceps head is more fit with the appearance of a blood vessel, and the blood vessel can be stripped during movement; the clamp heads on the two sides of the splint have different sizes and can be suitable for blood vessels with different thicknesses;
through the arrangement of the convex ribs which are matched with each other, the friction force between the forceps head and the blood vessel can be increased, and the slippage of the blood vessel in the operation process can be avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is a schematic diagram of the use of the present invention.
Detailed Description
Referring to fig. 1 and 2, the invention provides a long-axis type strip venous vessel forceps, which comprises a first forceps arm 1 and a second forceps arm 2, wherein one end of the first forceps arm 1 and one end of the second forceps arm 2 are respectively provided with a corresponding first finger ring 3 and a corresponding second finger ring 4, the other end of the first forceps arm 1 is connected with a strip-shaped first splint 5, the other end of the second forceps arm 2 is connected with a strip-shaped second splint 6, the first splint 5 is perpendicular to the first forceps arm 1, and the second splint 6 is perpendicular to the second forceps arm 2; the first clamping plate and the second clamping plate are hinged through a hinge shaft 7 to form a hinge structure. Preferably, the first clamp plate 5 and the first caliper arm 1 are integrally formed, and the second clamp plate 6 and the second caliper arm 2 are integrally formed.
The two ends of the first clamping plate 5 are respectively provided with a first binding clip 8 and a second binding clip 9, the two ends of the second clamping plate 6 are respectively provided with a third binding clip 10 and a fourth binding clip 11, the first binding clip, the second binding clip, the third binding clip and the fourth binding clip are all arc-shaped sheets, the inner arc surfaces of the first binding clip 8 and the third binding clip 10 are correspondingly matched, and the inner arc surfaces of the second binding clip 9 and the fourth binding clip 11 are correspondingly matched. The sizes of the first binding clip and the third binding clip are larger than those of the second binding clip and the fourth binding clip. The outer edges of the first binding clip, the second binding clip, the third binding clip and the fourth binding clip are all arc-shaped.
The inner arc surfaces of the first binding clip and the third binding clip are respectively provided with a first convex rib 12 which forms mutual occlusion, and the inner arc surfaces of the second binding clip and the fourth binding clip are respectively provided with a second convex rib 13 which forms mutual occlusion.
Referring to fig. 3, during surgery, the forceps arms are operated to open or close the forceps heads along with the clamping plates to clamp the vein 14, and the length directions of the clamping plates and the forceps heads are perpendicular to the clamping direction of the forceps arms and can move along the direction of the vein, so that the forceps arms can go deep into the vein far away from the surgical incision to perform surgery; the depth of operation is determined by the length of the clamping plate, that is, the length of the hinge shaft, and can be flexibly set as required. Because the forceps head is arc-shaped, the forceps head is more fit with the appearance of a blood vessel, and the blood vessel can be stripped during movement; the clamp heads on the two sides of the splint have different sizes and can be suitable for blood vessels with different thicknesses; through the arrangement of the convex ribs which are matched with each other, the friction force between the forceps head and the blood vessel can be increased, and the slippage of the blood vessel in the operation process can be avoided.
In addition, the clamping of the forceps head and the splint to the blood vessel is changed into long-axis type surface clamping, so that the length of the clamped blood vessel is increased, the length of the obtained blood vessel is increased, and the operation incision is reduced.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; those skilled in the art can make numerous possible variations and modifications to the present teachings, or modify equivalent embodiments to equivalent variations, without departing from the scope of the present teachings, using the methods and techniques disclosed above. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention.
Claims (4)
1. A long-axis type strip venous vessel forceps comprises a first forceps arm and a second forceps arm, wherein one end of the first forceps arm and one end of the second forceps arm are respectively provided with a first finger ring and a second finger ring which correspond to each other; the first clamping plate and the second clamping plate are hinged through a hinge shaft to form a hinge structure;
the two ends of the first clamping plate are respectively provided with a first binding clip and a second binding clip, the two ends of the second clamping plate are respectively provided with a third binding clip and a fourth binding clip, the first binding clip is matched with the third binding clip, the second binding clip is matched with the fourth binding clip, and the sizes of the first binding clip and the third binding clip are larger than those of the second binding clip and the fourth binding clip.
2. The long-axis type strip vein forceps according to claim 1, wherein the first forceps head, the second forceps head, the third forceps head and the fourth forceps head are all arc-shaped pieces, the first forceps head and the inner arc surface of the third forceps head are correspondingly matched, and the second forceps head and the inner arc surface of the fourth forceps head are correspondingly matched.
3. The long-axis type strip vein forceps according to claim 2, wherein the outer edges of the first forceps head, the second forceps head, the third forceps head and the fourth forceps head are arc-shaped.
4. The long-axis type strip vein forceps according to claim 2 or 3, wherein the inner arc surfaces of the first forceps head and the third forceps head are respectively provided with a first convex rib which forms mutual occlusion, and the inner arc surfaces of the second forceps head and the fourth forceps head are respectively provided with a second convex rib which forms mutual occlusion.
Priority Applications (1)
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CN202110337034.XA CN112790810A (en) | 2021-03-30 | 2021-03-30 | Long-axis type strip-shaped venous vessel forceps |
Applications Claiming Priority (1)
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CN202110337034.XA CN112790810A (en) | 2021-03-30 | 2021-03-30 | Long-axis type strip-shaped venous vessel forceps |
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CN112790810A true CN112790810A (en) | 2021-05-14 |
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CN202110337034.XA Pending CN112790810A (en) | 2021-03-30 | 2021-03-30 | Long-axis type strip-shaped venous vessel forceps |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201244055Y (en) * | 2008-09-08 | 2009-05-27 | 韩茹 | Haemostat for caesarean operation incision |
CN202665619U (en) * | 2012-07-14 | 2013-01-16 | 宋秀莲 | Special hemostat for gynecology and obstetrics department |
CN103099653A (en) * | 2012-09-14 | 2013-05-15 | 中国科学院深圳先进技术研究院 | Disposable multifunctional haemostatic forceps |
CN203153867U (en) * | 2013-04-10 | 2013-08-28 | 刘传 | Novel cardiovascular intubation holder |
KR101435135B1 (en) * | 2013-06-17 | 2014-08-29 | 동아대학교 산학협력단 | Clip type medical device for spleen hemostasis |
CN204133534U (en) * | 2014-08-21 | 2015-02-04 | 夏建新 | Vein clamping hemostasis device |
CN204995528U (en) * | 2015-09-07 | 2016-01-27 | 刚君 | Gynaecology and obstetrics's hemostatic forceps |
CN209285621U (en) * | 2018-11-20 | 2019-08-23 | 兰州大学第一医院 | A kind of obstetrics' haemostatic clamp |
CN111772722A (en) * | 2020-08-12 | 2020-10-16 | 北京市福瑞康威商贸有限公司 | Disposable arteriovenous hemostatic clamp based on positive and negative tooth buckles |
CN214907577U (en) * | 2021-03-30 | 2021-11-30 | 高涌 | Long-axis type strip-shaped venous vessel forceps |
-
2021
- 2021-03-30 CN CN202110337034.XA patent/CN112790810A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201244055Y (en) * | 2008-09-08 | 2009-05-27 | 韩茹 | Haemostat for caesarean operation incision |
CN202665619U (en) * | 2012-07-14 | 2013-01-16 | 宋秀莲 | Special hemostat for gynecology and obstetrics department |
CN103099653A (en) * | 2012-09-14 | 2013-05-15 | 中国科学院深圳先进技术研究院 | Disposable multifunctional haemostatic forceps |
CN203153867U (en) * | 2013-04-10 | 2013-08-28 | 刘传 | Novel cardiovascular intubation holder |
KR101435135B1 (en) * | 2013-06-17 | 2014-08-29 | 동아대학교 산학협력단 | Clip type medical device for spleen hemostasis |
CN204133534U (en) * | 2014-08-21 | 2015-02-04 | 夏建新 | Vein clamping hemostasis device |
CN204995528U (en) * | 2015-09-07 | 2016-01-27 | 刚君 | Gynaecology and obstetrics's hemostatic forceps |
CN209285621U (en) * | 2018-11-20 | 2019-08-23 | 兰州大学第一医院 | A kind of obstetrics' haemostatic clamp |
CN111772722A (en) * | 2020-08-12 | 2020-10-16 | 北京市福瑞康威商贸有限公司 | Disposable arteriovenous hemostatic clamp based on positive and negative tooth buckles |
CN214907577U (en) * | 2021-03-30 | 2021-11-30 | 高涌 | Long-axis type strip-shaped venous vessel forceps |
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