CN113907825A - Non-injury artery blocking clamp for organ transplantation - Google Patents
Non-injury artery blocking clamp for organ transplantation Download PDFInfo
- Publication number
- CN113907825A CN113907825A CN202010665200.4A CN202010665200A CN113907825A CN 113907825 A CN113907825 A CN 113907825A CN 202010665200 A CN202010665200 A CN 202010665200A CN 113907825 A CN113907825 A CN 113907825A
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- Prior art keywords
- block
- clamp
- blocks
- blocking clamp
- piece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 210000001367 artery Anatomy 0.000 title claims abstract description 23
- 210000000056 organ Anatomy 0.000 title claims abstract description 20
- 238000002054 transplantation Methods 0.000 title claims abstract description 20
- 230000000903 blocking effect Effects 0.000 title abstract description 64
- 208000027418 Wounds and injury Diseases 0.000 title description 2
- 208000014674 injury Diseases 0.000 title description 2
- 208000031104 Arterial Occlusive disease Diseases 0.000 claims 6
- 208000021328 arterial occlusion Diseases 0.000 claims 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 101100491335 Caenorhabditis elegans mat-2 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002861 polymer material Substances 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
- A61B17/122—Clamps or clips, e.g. for the umbilical cord
- A61B17/1227—Spring clips
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
The invention belongs to the technical field of medical treatment, in particular to a non-invasive artery blocking clamp for organ transplantation, which comprises an upper blocking clamp, a lower blocking clamp and a clamping cushion layer fixedly connected with the outer surfaces of the upper blocking clamp and the lower blocking clamp, wherein a first connecting block is integrally formed on the outer surface of the upper blocking clamp, a second connecting block is integrally formed on the outer surface of the lower blocking clamp, a rotating shaft is rotatably connected inside the first connecting block, the first connecting block and the second connecting block can be connected in a screwing way through a threaded rod, the threaded rod is rotatably connected inside the first connecting block through the rotating shaft, so that when the threaded rod is screwed into the second connecting block through the threaded rod, the upper blocking clamp can be conveniently driven to move downwards at the blocking clamp, the artery can be conveniently clamped between the upper blocking clamp and the lower blocking clamp, and the threaded rod can be screwed, the clamping force between the upper blocking clamp and the lower blocking clamp is controlled.
Description
Technical Field
The invention belongs to the technical field of medical treatment, and particularly relates to a non-invasive artery blocking clamp for organ transplantation.
Background
The medical blocking clamp is used as a special surgical instrument for a medical endoscope minimally invasive surgery and is widely applied in developed countries, an early product is made of a titanium metal material, the titanium clamp or a titanium nail is domestically called, then, an absorbable and non-absorbable plastic clamp is developed by using a high polymer material and is commonly called as a plastic titanium clamp, the artery blocking clamp plays an important role in the field of modern medicine, but the existing common blocking clamp still has certain inconvenience when in use, the situation that medical treatment is affected due to the fact that a blocking clamp handle is too large when in use, and the situation that clamping force cannot be mastered when in artery blocking and clamping exists.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a non-invasive artery blocking clamp for organ transplantation, which has the characteristics of convenient fixation and clamping and convenient use.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a not damaged artery blocks clamp for organ transplantation, includes and blocks the clamp and block the clamp down to and fixed connection blocks the clamp at last and blocks the centre gripping bed course that presss from both sides the surface down, the surface integrated into one piece that blocks the clamp on has a connecting block, the surface integrated into one piece that blocks the clamp down has No. two connecting blocks, the internal rotation of a connecting block is connected with the axis of rotation, a connecting block passes through the axis of rotation is rotated and is connected with the threaded rod, integrated into one piece has the thread piece in the inner wall of No. two connecting blocks, No. two connecting blocks pass through the thread piece with the threaded rod closes the connection soon, the upper surface integrated into one piece of threaded rod has No. two spacing grooves.
As the preferred technical scheme of the non-invasive artery occlusion clamp for organ transplantation, the upper surface of the first connecting block is connected with the connecting rod in a clamping manner, the upper surface of the connecting rod is integrally formed with the handle, the inner wall of the connecting rod is fixedly connected with the second spring through the screw, the connecting rod is elastically connected with the connecting shaft through the second spring, and the outer surface of the connecting shaft is rotatably connected with the plurality of limiting blocks.
As a preferred technical scheme of the atraumatic artery occlusion clamp for organ transplantation of the present invention, a plurality of fixed blocks are integrally formed on an outer surface of the upper occlusion clamp, a plurality of fixed sleeves are integrally formed on an outer surface of the lower occlusion clamp, a sliding rod is integrally formed inside the fixed blocks, a first spring is fixed inside the fixed sleeves through screws, and the sliding rod is elastically connected with the fixed sleeves through the first spring.
As a preferred technical scheme of the atraumatic artery occlusion clamp for organ transplantation, a third spring is fixed in the inner wall of the limiting block through screws, the limiting block is elastically connected with the connecting shaft through the third spring, and a plurality of limiting holes are formed in the inner wall of the second limiting groove.
As a preferred technical scheme of the atraumatic artery occlusion clamp for organ transplantation, the first limiting groove is formed in the outer surface of the second connecting block, and the internal components of the first limiting groove are the same as those of the second limiting groove.
As the preferred technical scheme of the atraumatic artery occlusion clamp for organ transplantation, a pressing block is integrally formed on the upper surface of the connecting shaft.
As the preferred technical scheme of the atraumatic artery occlusion clamp for organ transplantation, the number of the fixed blocks, the fixed sleeves and the sliding rods is two, and the two fixed blocks, the fixed sleeves and the sliding rods are symmetrically and respectively arranged by the upper occlusion clamp and the lower occlusion clamp.
Compared with the prior art, the invention has the beneficial effects that: the upper blocking clamp and the lower blocking clamp are arranged, the outer surfaces of the upper blocking clamp and the lower blocking clamp are provided with clamping cushion layers, the upper blocking clamp and the lower blocking clamp are convenient to clamp an artery through the clamping cushion layers, the first connecting block and the second connecting block are arranged at the same time, the first connecting block and the second connecting block can be connected in a screwing mode through threaded rods, the threaded rods are connected inside the first connecting block in a rotating mode through rotating shafts, when the threaded rods are screwed into the second connecting block through the threaded blocks, the upper blocking clamp is driven to move downwards, the artery is further convenient to be clamped between the upper blocking clamp and the lower blocking clamp, secondly, the control on the clamping force between the upper blocking clamp and the lower blocking clamp can be achieved through screwing the threaded rods, and the connecting rods and the handles are arranged on the upper surface of the first connecting block, and there is the connecting axle through No. two spring elastic connection in the inside of connecting rod, make the connecting axle be convenient for through the stopper block of its surface in the inside of No. two spacing grooves, reach the purpose of closing the threaded rod soon through closing No. two spacing grooves soon, simultaneously when taking out, through pressing down the connecting axle, make the stopper impress the inside of connecting rod, make the connecting rod be convenient for take out from the inside of No. two spacing grooves, thereby make on block press from both sides and centre gripping bed course be convenient for carry out remote operation through connecting rod and handle.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connection block connection structure according to the present invention;
FIG. 3 is a schematic view of a connection structure of a fixing block according to the present invention;
FIG. 4 is a schematic view of the internal structure of the connecting rod of the present invention;
FIG. 5 is a schematic view of a spacing groove structure according to the present invention;
in the figure: 1. an upper blocking clip; 2. clamping the cushion layer; 3. a lower blocking clip; 4. a fixed block; 5. fixing a sleeve; 6. a connecting rod; 7. a grip; 8. a first connecting block; 9. a slide bar; 10. a threaded rod; 11. a second connecting block; 12. a first limit groove; 13. a second limiting groove; 14. a rotating shaft; 15. a thread block; 16. a first spring; 17. pressing the block; 18. a connecting shaft; 19. a second spring; 20. a limiting block; 21. a limiting hole; 22. and a third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: a non-invasive artery blocking clamp for organ transplantation comprises an upper blocking clamp 1, a lower blocking clamp 3 and a clamping cushion layer 2 fixedly connected to the outer surfaces of the upper blocking clamp 1 and the lower blocking clamp 3, wherein a first connecting block 8 is integrally formed on the outer surface of the upper blocking clamp 1, a second connecting block 11 is integrally formed on the outer surface of the lower blocking clamp 3, a rotating shaft 14 is rotatably connected to the inner part of the first connecting block 8, a threaded rod 10 is rotatably connected to the first connecting block 8 through the rotating shaft 14, a threaded block 15 is integrally formed in the inner wall of the second connecting block 11, the second connecting block 11 is rotatably connected with the threaded rod 10 through the threaded block 15, a second limiting groove 13 is integrally formed on the upper surface of the threaded rod 10, in the embodiment, the upper blocking clamp 1 and the lower blocking clamp 3 are arranged, and the clamping cushion layer 2 is arranged on the outer surfaces of the upper blocking clamp 1 and the lower blocking clamp 3, so that the upper blocking clamp 1 and the lower blocking clamp 3 are convenient for clamping an artery through the clamping cushion layer 2, be provided with connecting block 8 and No. two connecting blocks 11 simultaneously, make and to close the connection soon through threaded rod 10 between connecting block 8 and No. two connecting blocks 11, and rotate the inside of connecting block 8 through axis of rotation 14 with threaded rod 10, thereby make when threaded rod 10 closes the inside of advancing No. two connecting blocks 11 soon through threaded block 15, be convenient for drive on block press from both sides 1 and block down press from both sides 3 department and remove, and then make on block press from both sides 1 and block down be convenient for carry out the centre gripping to the artery between pressing from both sides 3, secondly also can close threaded rod 10 through revolving, reach and block on pressing from both sides 1 and block down the control that the clamping-force said between pressing from both sides 3.
Specifically, the upper surface of the first connecting block 8 is connected with a connecting rod 6 in a clamping manner, the upper surface of the connecting rod 6 is integrally formed with a handle 7, a second spring 19 is fixedly connected in the inner wall of the connecting rod 6 through a screw, the connecting rod 6 is elastically connected with a connecting shaft 18 through the second spring 19, and a plurality of limit blocks 20 are rotatably connected to the outer surface of the connecting shaft 18, in the embodiment, the connecting rod 6 and the handle 7 are arranged on the upper surface of the first connecting block 8, the connecting shaft 18 is elastically connected in the connecting rod 6 through the second spring 19, so that the connecting shaft 18 can be conveniently clamped in the second limit groove 13 through the limit blocks 20 on the outer surface of the connecting shaft, the purpose of screwing the threaded rod 10 through the second limit groove 13 is achieved, and meanwhile, when the connecting rod is taken out, the limit blocks 20 are pressed into the connecting rod 6 through pressing the connecting shaft 18, so that the connecting rod 6 can be conveniently taken out from the inside of the second limit groove 13, so that the upper blocking clip 1 and the clamping mat 2 are easily operated from a remote distance by means of the connecting rod 6 and the grip 7.
It is specific, on block the surface integrated into one piece that presss from both sides 1 have a plurality of fixed block 4, the lower surface integrated into one piece that blocks clamp 3 has the fixed cover 5 of a plurality of, the inside integrated into one piece of fixed block 4 has slide bar 9, the inside of fixed cover 5 has spring 16 through the screw fixation, slide bar 9 carries out elastic connection through spring 16 and fixed cover 5, through being provided with fixed block 4 and fixed cover 5 in this embodiment, and carry out elastic connection through slide bar 9 and spring 16 between with fixed block 4 and the fixed cover 5, thereby block at last when pressing from both sides 1 and block down press from both sides 3 and use, be convenient for through a plurality of fixed block 4, fixed cover 5 and slide bar 9 assist the centre gripping, make on block press from both sides 1 and block down press from both sides 3 when carrying out the centre gripping operation, more safety and stability.
It is specific, there is No. three spring 22 through the screw fixation in stopper 20's the inner wall, stopper 20 carries out elastic connection through No. three spring 22 and connecting axle 18, set up the spacing hole 21 of a plurality of in No. two spacing grooves 13's the inner wall, carry out elastic connection through carrying out elastic connection by No. three spring 22 between stopper 20 and the connecting axle 18 in this embodiment, make the firm elasticity block operation of carrying on of being convenient for at stopper 20, and can in time resume, be provided with spacing hole 21 in the inside of No. two spacing grooves 13 simultaneously, make spacing hole 21 be convenient for cooperate stopper 20 to carry out the block.
Specifically, No. one spacing groove 12 has been seted up to No. two connecting block 11's surface, and the internals of a spacing groove 12 is the same with No. two spacing grooves 13, is provided with a spacing groove 12 through the surface at No. two connecting block 11 in this embodiment for a spacing groove 12 also can the block be connected with connecting rod 6 and handle 7, thereby block at last when pressing from both sides 1 and block down to press from both sides 3 and carry out the centre gripping, is convenient for assist the centre gripping through a plurality of connecting rods 6 and handle 7.
Specifically, the upper surface of the connecting shaft 18 is integrally formed with a pressing block 17.
Specifically, the fixed block 4, the fixed sleeve 5 and the sliding rod 9 are all provided with two, and the two fixed blocks 4, the fixed sleeve 5 and the sliding rod 9 are all blocked above and clamped 1 and blocked below and clamped 3 to carry out symmetry respectively.
The working principle and the using process of the invention are as follows: in the using process of the invention, the upper blocking clamp 1 and the lower blocking clamp 3 are arranged, the clamping cushion layer 2 is arranged on the outer surfaces of the upper blocking clamp 1 and the lower blocking clamp 3, so that the upper blocking clamp 1 and the lower blocking clamp 3 are convenient to clamp an artery through the clamping cushion layer 2, the first connecting block 8 and the second connecting block 11 are arranged at the same time, the first connecting block 8 and the second connecting block 11 can be connected in a screwing way through the threaded rod 10, the threaded rod 10 is rotatably connected inside the first connecting block 8 through the rotating shaft 14, so that when the threaded rod 10 is screwed into the second connecting block 11 through the threaded block 15, the upper blocking clamp 1 is conveniently driven to move downwards at the position of the second blocking clamp 3, the artery is convenient to be clamped between the upper blocking clamp 1 and the lower blocking clamp 3, and then the clamping force between the upper blocking clamp 1 and the lower blocking clamp 3 can be controlled through the threaded rod 10 in a screwing way, the upper surface of the first connecting block 8 is provided with a connecting rod 6 and a handle 7, the inside of the connecting rod 6 is elastically connected with a connecting shaft 18 through a second spring 19, so that the connecting shaft 18 is conveniently clamped inside a second limiting groove 13 through a limiting block 20 on the outer surface of the connecting shaft 18, the purpose of screwing the threaded rod 10 through screwing the second limiting groove 13 is achieved, meanwhile, when the connecting shaft is taken out, the limiting block 20 is pressed into the inside of the connecting rod 6 through pressing the connecting shaft 18, so that the connecting rod 6 is conveniently taken out from the inside of the second limiting groove 13, the upper blocking clamp 1 and the clamping cushion 2 are conveniently operated remotely through the connecting rod 6 and the handle 7, through the arrangement of the fixing block 4 and the fixing sleeve 5, the fixing block 4 and the fixing sleeve 5 are elastically connected through the sliding rod 9 and the first spring 16, and therefore when the upper blocking clamp 1 and the lower blocking clamp 3 are used, be convenient for through a plurality of fixed block 4, fixed cover 5 and slide bar 9 assist the centre gripping, make on block press from both sides 1 and block down press from both sides 3 when carrying out the centre gripping operation, more safety is firm, carry out elastic connection through carrying out elastic connection by No. three spring 22 between stopper 20 and connecting axle 18, make the elasticity block operation of carrying on of being convenient for firm at stopper 20, and can in time resume, be provided with spacing hole 21 in the inside of No. two spacing grooves 13 simultaneously, make spacing hole 21 be convenient for cooperate stopper 20 to carry out the block, be provided with No. one spacing groove 12 through the surface at No. two connecting blocks 11, make No. one spacing groove 12 also can the block be connected with connecting rod 6 and handle 7, thereby block at last when pressing from both sides 1 and block down press from both sides 3 and carry out the centre gripping, be convenient for assist the centre gripping through a plurality of connecting rods 6 and handle 7.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a not damaged artery blocks presss from both sides for organ transplantation, blocks including last clamp (1) and block down clamp (3) to and fixed connection blocks clamp (1) and blocks down clamping cushion layer (2) of pressing from both sides (3) surface last, its characterized in that: go up the surface integrated into one piece that blocks clamp (1) have connecting block (8), the surface integrated into one piece that blocks down and press from both sides (3) has No. two connecting blocks (11), the inside of a connecting block (8) is rotated and is connected with axis of rotation (14), connecting block (8) are passed through axis of rotation (14) are rotated and are connected with threaded rod (10), integrated into one piece has thread piece (15) in the inner wall of No. two connecting blocks (11), No. two connecting block (11) are passed through thread piece (15) with threaded rod (10) are closed the connection soon, the upper surface integrated into one piece of threaded rod (10) has No. two spacing grooves (13).
2. The atraumatic arterial occlusion clip for organ transplantation of claim 1, wherein: the upper surface joint of a connecting block (8) is connected with connecting rod (6), the upper surface integrated into one piece of connecting rod (6) has handle (7), through No. two springs (19) of screw fixedly connected with in the inner wall of connecting rod (6), connecting rod (6) pass through No. two springs (19) elastic connection have connecting axle (18), the surface rotation of connecting axle (18) is connected with a plurality of stopper (20).
3. The atraumatic arterial occlusion clip for organ transplantation of claim 1, wherein: go up the surface integrated into one piece that blocks clamp (1) and have a plurality of fixed block (4), the surface integrated into one piece that blocks down and press from both sides (3) has the fixed cover of a plurality of (5), the inside integrated into one piece of fixed block (4) has slide bar (9), the inside of fixed cover (5) is through the screw fixation have a spring (16), slide bar (9) pass through a spring (16) with fixed cover (5) carry out elastic connection.
4. The atraumatic arterial occlusion clip for organ transplantation of claim 2, wherein: there are No. three springs (22) through the screw fixation in the inner wall of stopper (20), stopper (20) pass through No. three springs (22) with connecting axle (18) carry out elastic connection, seted up a plurality of spacing hole (21) in the inner wall of No. two spacing grooves (13).
5. The atraumatic arterial occlusion clip for organ transplantation of claim 1, wherein: a first limiting groove (12) is formed in the outer surface of the second connecting block (11), and internal components of the first limiting groove (12) are the same as those of the second limiting groove (13).
6. The atraumatic arterial occlusion clip for organ transplantation of claim 2, wherein: the upper surface of the connecting shaft (18) is integrally formed with a pressing block (17).
7. The atraumatic arterial occlusion clip for organ transplantation of claim 3, wherein: fixed block (4), fixed cover (5) and slide bar (9) all are provided with two altogether, and two fixed block (4), fixed cover (5) and slide bar (9) all with block on and press from both sides (1) and block down and press from both sides (3) and carry out the symmetry respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010665200.4A CN113907825A (en) | 2020-07-10 | 2020-07-10 | Non-injury artery blocking clamp for organ transplantation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010665200.4A CN113907825A (en) | 2020-07-10 | 2020-07-10 | Non-injury artery blocking clamp for organ transplantation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113907825A true CN113907825A (en) | 2022-01-11 |
Family
ID=79232436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010665200.4A Pending CN113907825A (en) | 2020-07-10 | 2020-07-10 | Non-injury artery blocking clamp for organ transplantation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113907825A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1233708A2 (en) * | 1999-12-03 | 2002-08-28 | Applied Medical Resources, Inc. | Vessel occlusion clamp |
| WO2015077528A1 (en) * | 2013-11-21 | 2015-05-28 | Atricure, Inc. | Occlusion clip |
| CN107595238A (en) * | 2017-09-15 | 2018-01-19 | 中国人民解放军总医院 | A kind of laparoscope for possessing liquid suction function and being easy to telescopic adjustment |
| CN207693630U (en) * | 2017-06-01 | 2018-08-07 | 遵义医学院附属医院 | A kind of adjustable blood vessel blocking folder |
| CN208274595U (en) * | 2017-12-07 | 2018-12-25 | 天津市中西医结合医院（天津市南开医院） | A kind of department of general surgery's haemostatic clamp |
| CN210749368U (en) * | 2019-07-19 | 2020-06-16 | 上海长征医院 | Non-injury artery blocking clamp for organ transplantation |
-
2020
- 2020-07-10 CN CN202010665200.4A patent/CN113907825A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1233708A2 (en) * | 1999-12-03 | 2002-08-28 | Applied Medical Resources, Inc. | Vessel occlusion clamp |
| WO2015077528A1 (en) * | 2013-11-21 | 2015-05-28 | Atricure, Inc. | Occlusion clip |
| CN207693630U (en) * | 2017-06-01 | 2018-08-07 | 遵义医学院附属医院 | A kind of adjustable blood vessel blocking folder |
| CN107595238A (en) * | 2017-09-15 | 2018-01-19 | 中国人民解放军总医院 | A kind of laparoscope for possessing liquid suction function and being easy to telescopic adjustment |
| CN208274595U (en) * | 2017-12-07 | 2018-12-25 | 天津市中西医结合医院（天津市南开医院） | A kind of department of general surgery's haemostatic clamp |
| CN210749368U (en) * | 2019-07-19 | 2020-06-16 | 上海长征医院 | Non-injury artery blocking clamp for organ transplantation |
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Application publication date: 20220111 |
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| RJ01 | Rejection of invention patent application after publication |