CN108852452A - Medical arteries clamp - Google Patents
Medical arteries clamp Download PDFInfo
- Publication number
- CN108852452A CN108852452A CN201810650625.0A CN201810650625A CN108852452A CN 108852452 A CN108852452 A CN 108852452A CN 201810650625 A CN201810650625 A CN 201810650625A CN 108852452 A CN108852452 A CN 108852452A
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- China
- Prior art keywords
- strut
- blood vessel
- component
- briquetting
- screw rod
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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
-
- 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
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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)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of medical arteries clamps, belong to the field of medical instrument technology.The serrefine includes that blood vessel is installed with component, strut, briquetting, screw rod and propulsion knife bar, blood vessel is installed with component for accommodating arteries, strut is hollow structure, and first end is installed with component with blood vessel and is fixedly connected, screw rod first end is connect with briquetting, screw rod and the relative position of briquetting in the axial direction are constant, and circumferentially opposed rotation, briquetting is located at blood vessel and is installed in component, screw rod is located in the cavity of strut, and it is threadedly coupled with strut, knife bar first end is promoted to be equipped with driver bit, screw rod second end is equipped with cutter groove, driver bit and cutter groove cooperate, knife bar is promoted to be equipped with multiple labeled slots along axial arranging, when turn promotes knife bar, screw rod is axially moveable, it pushes briquetting to change blood vessel and is installed with the accommodation space of component to compress arteries, moving distance is judged by labeled slots.The serrefine is easy to use, control precision is high, to medical staff's operating experience no requirement (NR).
Description
Technical field
The present invention relates to a kind of medical arteries clamps, belong to the field of medical instrument technology.
Background technique
It needs to control the artery blood flow of operative site in medical operating, it is general to control or block by serrefine
The blood flow of aorta is realized.
Existing serrefine is usually tweezers shape, controls tweezers clamping force by external force and controls blood flow.
The arteries thickness of partes corporis humani position is different, and some blood vessels are coarseer, by taking arteria carotis as an example, use existing blood
Tube vice is not easy to clamp blood vessel when clamping force is too small, will appear bloodstream blocking when clamping force is excessive, influences the patient's brain that undergos surgery
The blood flow in portion even results in patient's brain anoxic, judges clamping force since existing serrefine passes through artificially perception completely
Size, thus when operation, the requirement to serrefine operator is very high.
Thus, it needs a kind of easy to use, control medical arteries clamp with high accuracy and is required with meeting operation.
Summary of the invention
Technology of the invention solves the problems, such as：A kind of medical arteries clamp is provided, the serrefine is easy to use, controls
Precision processed is high, to medical staff's operating experience no requirement (NR).
For achieving the above object, the present invention provides the following technical solutions：
A kind of medical arteries clamp, including blood vessel are installed with component, strut, briquetting, screw rod and promote knife bar, the blood
Tube capacity sets component for accommodating arteries, and the strut is hollow structure, and first end is installed with component with the blood vessel and fixes
Connection, the screw rod first end are connect with the briquetting, and the screw rod and the relative position of the briquetting in the axial direction are constant, and
Circumferentially opposed rotation, the briquetting are located at the blood vessel and are installed in component, and the screw rod is located in the cavity of the strut, and with
The strut is threadedly coupled, and the propulsion knife bar first end is equipped with driver bit, and the screw rod second end is equipped with cutter groove, described to push away
The first end of feed rod is located in the cavity of the strut, and the driver bit and the cutter groove cooperate, the propulsion knife bar
Second end be located at outside the cavity of the strut, the propulsion knife bar be equipped with multiple labeled slots along axial arranging, when turn institute
State promote knife bar when, the screw rod is axially moveable, push the briquetting change the blood vessel be installed with the accommodation space of component with
The arteries is compressed, judges moving distance by the labeled slots.
In an alternative embodiment, it includes frame and cover board that the blood vessel, which is installed with component, the cover board first end with it is described
Frame member connection, second end and the frame clamping fasten.
In an alternative embodiment, the frame cross section be it is U-shaped, including bottom plate and positioned at the first vertical of the bottom plate two sides
Wall and the second wall, first wall and the cover board first end are rotatablely connected, and second wall is far from the bottom plate
The outer surface of one end is equipped with the first inclined-plane, and the cover board second end is equipped with the bending part extended to the first end, the bending
Portion and first inclined-plane cooperate clamping.
In an alternative embodiment, the outer surface of the described one end of second wall far from the bottom plate is equipped with the second inclined-plane,
After the bending part and first inclined-plane cooperation clamping, there is gap between second inclined-plane and the bending part.
In an alternative embodiment, the angle of first inclined-plane and perpendicular is 10-15 °.
In an alternative embodiment, the cover board with a thickness of 1-1.5mm.
In an alternative embodiment, the receiving height 7-7.5mm of the frame, maximum accommodates width and is 8-8.8mm, accommodates
Length is 7.5-8.3mm.
In an alternative embodiment, the strut is stepped hollow cylinder structure, and is installed with component far from the blood vessel
One end outer diameter it is larger.
In an alternative embodiment, the strut is with magnetic stainless steel material the one of the strut largest outside diameter
End is equipped with two planar slices along axisymmetrical, and the section is parallel to the axis of the strut.
In an alternative embodiment, when the briquetting is located at the side that the blood vessel is installed with component, accommodate the blood vessel
When the accommodation space maximum of component, the multiple labeled slots along axial arranging are respectively positioned on outside the strut, and with the branch
The cell wall of the immediate labeled slots of bar is concordant with the end face of the strut.
Compared with the prior art, the invention has the advantages that：
(1) medical arteries clamp provided in an embodiment of the present invention, by promoting knife bar turn to drive screw rod along axial
It is mobile, so that briquetting be driven to change the accommodation space that blood vessel is installed with component, moving distance is observed by labeled slots, is realized to briquetting
Accurate control, avoid the problem that blood vessel can not clamp or bloodstream blocking caused by pressure is excessive or too small；
(2) the device operation precision is high, is convenient for operation, and to operator's operating experience no requirement (NR), reduces operation
Personnel cost；
(3) clamping fastening structure provided by the invention can either avoid the reaction force generated after blood vessel constriction from flicking lid
Plate, it is ensured that blood vessel positioning；
(4) by the way that strut is designed to magnetic material, planar slice is set on strut, magnetic can be passed through at the time of surgery,
Iron adsorbing plane section erects serrefine, is convenient for surgical procedure.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of medical arteries clamp provided in an embodiment of the present invention；
Fig. 2 is a kind of first state schematic diagram of medical arteries clamp provided in an embodiment of the present invention；
Fig. 3 is a kind of second status diagram of medical arteries clamp provided in an embodiment of the present invention；
Fig. 4 is a kind of partial sectional view and top view of medical arteries clamp provided in an embodiment of the present invention；
Fig. 5 is a kind of frame three-view diagram of medical arteries clamp provided in an embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawing and embodiments of the present invention are discussed in detail in specific example.
Referring to Fig. 1-3, the embodiment of the invention provides a kind of medical arteries clamps, including blood vessel to be installed with component, branch
Bar 1, briquetting 2, screw rod 3 and propulsion knife bar 4.It is hollow structure that the blood vessel, which is installed with component for accommodating arteries, strut 1,
And first end is installed with component with the blood vessel and is fixedly connected, 3 first end of screw rod is connect with briquetting 2, and screw rod 3 and briquetting 2 are in axial direction
On relative position it is constant, and circumferentially opposed rotation, briquetting 2 are located at the blood vessel and are installed in component, and screw rod 3 is located at strut 1
It in cavity, and being threadedly coupled with strut 1,4 first end of knife bar is promoted to be equipped with driver bit 41,3 second end of screw rod is equipped with cutter groove 31,
The first end of knife bar 4 is promoted to be located in the cavity of strut 1, and the driver bit 41 and cutter groove 31 cooperate, the of propulsion knife bar 4
Two ends are located at outside the cavity of strut 1, and knife bar 4 is promoted to be equipped with multiple labeled slots 5 along axial arranging, when turn promotes knife bar 4,
Screw rod 3 is axially moveable, and is pushed briquetting 2 to change the blood vessel and is installed with the accommodation space of component to compress the arteries, leads to
It crosses labeled slots 5 and judges moving distance.
Specifically, driver bit 41 can be "-" type cutter head or cross cutter head etc., and cutter groove 31 and driver bit 41 are suitable
Match, can be "-" type slot or cross type groove etc.；To be also provided with handle 42, handle 42 is located at convenient for promoting 4 turn of knife bar
The second end of knife bar 4 is promoted, and is interference fitted with knife bar 4 is promoted, screwdriver structure is formed；
It can be the frame that section is the shapes such as round, oval, rectangular that blood vessel described in the embodiment of the present invention, which is installed with component,
Frame structure, the present invention are not construed as limiting；
Referring to fig. 4, in an alternative embodiment, it includes frame 6 and cover board 7,7 first end of cover board that the blood vessel, which is installed with component,
It is rotatablely connected with frame 6, second end and 6 clamping of frame fasten, and the right wall of frame 6 is equipped with the installation through-hole of briquetting 2, briquetting
2 are located in frame 6, and strut 1 is located at outside frame 6, are fixedly connected by modes such as welding with frame 6, the shape of briquetting 2 is preferred
Consistent with the shape in 6 inner vertical section of frame, in the present embodiment, briquetting 2 offers flare openings, and 3 first end of screw rod is inserted
Enter in lama's shaped opening, the riveting with briquetting 2 is realized by mouth expander flaring.It is stronger that the structure is installed with assemblies house,
Suitable for the blood vessel of different thicknesses, and convenient for by selection, the fixation of folder blood vessel.
Referring to fig. 2, briquetting 2 is located at frame 6 when the original state of medical arteries clamp provided in an embodiment of the present invention
The rightmost side opens cover board 7, arteries to be held is put into frame, fastens cover board 7.As shown in figure 3, knife handle 42 is held, rotation
It is dynamic to promote knife bar 4, probe into the first end of screw rod 3 in frame 6, and briquetting 2 is pushed to be moved to the left to compress the arteries,
Moving distance is judged according to labeled slots 5, to accurately control the pressure size of briquetting 2.
Medical arteries clamp provided in an embodiment of the present invention, by promoting knife bar turn that screw rod is driven to move along axial
It is dynamic, so that briquetting be driven to change the accommodation space that blood vessel is installed with component, moving distance is observed by labeled slots, is realized to briquetting
Accurate control avoids the problem that blood vessel caused by pressure is excessive or too small can not clamp or bloodstream blocking, the device operation precision
Height is convenient for operation, and to operator's operating experience no requirement (NR), reduces the personnel cost of operation.
Referring to Fig. 5, in an alternative embodiment, 6 section of frame be it is U-shaped, including bottom plate 61 and positioned at 61 two sides of bottom plate
First wall 62 (left side wall) and the second wall 63 (right side wall), the first wall 62 are rotatablely connected with 7 first end of cover board, the
The outer surface of two one end of wall 63 far from bottom plate 61 is equipped with the first inclined-plane a, and referring to fig. 4,7 second end of cover board is equipped with to described the
The bending part 71 that one end extends, bending part 71 and the first inclined-plane a cooperate clamping.
The clamping fastening structure can be avoided the reaction force generated after blood vessel constriction and flick cover board, it is ensured that blood vessel positioning.
Referring to Fig. 3, in an alternative embodiment, the outer surface of second one end of wall 63 far from bottom plate 61 is equipped with second tiltedly
Face b has gap after bending part 71 and the first inclined-plane a cooperation clamping between the second inclined-plane b and bending part 71.
The result avoids being not easy because of cover board fastening tension inconvenient caused by opening convenient for opening cover board.
In an alternative embodiment, the angle of the first inclined-plane a and perpendicular is 10-15 °.The angle both can guarantee
Cover board easily fastens, and opens convenient for cover board；The preferred 1-1.5mm of the thickness of cover board 7, to be further ensured that clamping force and convenient for beating
It opens.
In an alternative embodiment, the receiving height of frame 6 is 7.5mm, and maximum accommodates height 7-7.5mm, and maximum accommodates
Width is 8-8.8mm, receiving length is 7.5-8.3mm.Wherein, receiving height is the height in frame after cover board 7 fastens
Degree, when maximum receiving width is that briquetting 2 is located at the rightmost side, frame content sets the width in space, and length is bottom plate along perpendicular to spiral shell
The length of 3 axial direction of bar.
In an alternative embodiment, for convenient for holding, strut 1 is stepped hollow cylinder structure, and far from the blood vessel
One end outer diameter for being installed with component is larger.
In an alternative embodiment, strut 1 is with magnetic stainless steel material, and one end of 1 largest outside diameter of strut is equipped with
Along two planar slices of axisymmetrical, the section is parallel to the axis of strut 1, the preferred medical stainless steel material of other parts
Matter.
By the way that strut is designed to magnetic material, planar slice is set on strut, can be inhaled at the time of surgery, by magnet
Attached planar slice erects serrefine, is convenient for surgical procedure.
In an alternative embodiment, when briquetting 2 is located at the side that the blood vessel is installed with component, the blood vessel is made to accommodate component
Accommodation space maximum when, the multiple labeled slots along axial arranging are respectively positioned on outside strut 1, and immediate with strut 1
The cell wall of labeled slots is concordant with the end face of strut 1.
The structure, convenient for observation label groove location, further improves control precision using strut end face as reference plane.
The following are a specific embodiments of the invention：
Present embodiments provide a kind of for clamping the serrefine of carotid artery vascular, including blood vessel is installed with component, strut
1, briquetting 2, screw rod 3, propulsion knife bar 4 and knife handle 42.
It includes frame 6 and cover board 7 that the blood vessel, which is installed with component, and 6 section of frame is U-shaped, including bottom plate 61 and is located at bottom plate
The first wall 62 (left side wall) and the second wall 63 (right side wall), the first wall of 61 two sides are equipped with two at 62 upper end side by side
A first protrusion, first protrusion are the open circles bench-type structure of axis horizontal, have one between described two first protrusions
Fixed spacing, is equipped with the second protrusion in the middle part of cover board 7, and second protrusion is the open circles bench-type structure of axis horizontal, and described second
Protrusion is plugged between described two first protrusions, and be adapted to two first protrusions, described two first protrusions with it is second convex
Play the rotation connection that cavity is coaxial, realizes cover board 7 and the first wall 62 by the way that rotation axis 8 is arranged in cavity, the second wall 63
The outer surface of one end far from bottom plate 61 is equipped with the first inclined-plane a, and referring to fig. 4,7 second end of cover board, which is equipped with to the first end, to be extended
Bending part 71, bending part 71 and the first inclined-plane a cooperate clamping, and the outer surface of second one end of wall 63 far from bottom plate 61 is equipped with
Second inclined-plane b has gap after bending part 71 and the first inclined-plane a cooperation clamping between the second inclined-plane b and bending part 71.Institute
It is 1.1mm that the angle for stating the first inclined-plane a and perpendicular, which is the thickness of 12 ° of cover boards 7 and frame 6,.
Strut 1 is hollow structure, and first end is installed with component with the blood vessel and is fixedly connected, 3 first end of screw rod and briquetting 2
Connection, screw rod 3 and briquetting 2 rivet, and briquetting 2 is located at the blood vessel and is installed in component, and screw rod 3 is located in the cavity of strut 1, strut
1 inner left wall is equipped with the internal screw thread being adapted to screw rod 3, is threadedly coupled with screw rod 3, and 4 first end of knife bar is promoted to be equipped with screw
Cutter head 41,3 second end of screw rod are equipped with cutter groove 31, promote the first end of knife bar 4 to be located in the cavity of strut 1, and the screwdriver
First 41 cooperate with cutter groove 31, and the second end of knife bar 4 is promoted to be located at outside the cavity of strut 1, promote knife bar 4 to be equipped with multiple along axial row
The labeled slots 5 of cloth, when turn promotes knife bar 4, screw rod 3 is axially moveable, and is pushed briquetting 2 to change the blood vessel and is installed with component
Accommodation space judges moving distance to compress the arteries, by labeled slots 5.Referring to Fig. 5, the receiving height of frame 6 is
7.5mm, maximum receiving width is 8.8mm, receiving length is 8.3mm.4 second end of knife bar is promoted to be equipped with knife handle 42；Strut 1 is rank
Ladder type hollow cylinder structure, and it is larger far from one end outer diameter that the blood vessel is installed with component.
In an alternative embodiment, strut 1 is with magnetic stainless steel material, and one end of 1 largest outside diameter of strut is equipped with
Along two planar slices of axisymmetrical, the section is parallel to the axis of strut 1, the preferred medical stainless steel material of other parts
Matter.
Referring to fig. 2, briquetting 2 is located at frame 6 when the original state of medical arteries clamp provided in an embodiment of the present invention
The rightmost side opens cover board 7, arteries to be held is put into frame, fastens cover board 7, as shown in figure 3, driver bit 41 is inserted
Enter in cutter groove 31, hold knife handle 42, turn clockwise promotes knife bar 4, and screw rod 3 is made to push briquetting 2 to move axially to the left to press
The tight arteries；When turn counterclockwise promotes knife bar 4, screw rod 3 drives briquetting 2 to retreat release blood vessel to the right along axial direction.
The above, optimal specific embodiment only of the invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.
The content that description in the present invention is not described in detail belongs to the well-known technique of professional and technical personnel in the field.
Claims (10)
1. a kind of medical arteries clamp, which is characterized in that be installed with component, strut, briquetting, screw rod including blood vessel and promote knife
Bar, the blood vessel are installed with component for accommodating arteries, and the strut is hollow structure, and first end is installed with the blood vessel
Component is fixedly connected, and the screw rod first end is connect with the briquetting, the screw rod and the opposite position of the briquetting in the axial direction
Set constant, and circumferentially opposed rotation, the briquetting are located at the blood vessel and are installed in component, and the screw rod is located at the sky of the strut
It is intracavitary, and be threadedly coupled with the strut, the propulsion knife bar first end is equipped with driver bit, and the screw rod second end is equipped with knife
Slot, the first end for promoting knife bar are located in the cavity of the strut, and the driver bit and the cutter groove cooperate, described
The second end of knife bar is promoted to be located at outside the cavity of the strut, the propulsion knife bar is equipped with multiple labeled slots along axial arranging,
Described in the turn when propulsion knife bar, the screw rod is axially moveable, and the briquetting is pushed to change the appearance that the blood vessel is installed with component
Space is received to compress the arteries, judges moving distance by the labeled slots.
2. medical arteries clamp according to claim 1, which is characterized in that it includes frame that the blood vessel, which is installed with component,
And cover board, the cover board first end are connect with the frame member, second end and the frame clamping fasten.
3. medical arteries clamp according to claim 2, which is characterized in that the frame cross section is U-shaped, including bottom
Plate and the first wall and the second wall positioned at the bottom plate two sides, first wall and cover board first end rotation connect
It connects, the outer surface of the described one end of second wall far from the bottom plate is equipped with the first inclined-plane, and the cover board second end is equipped with to institute
The bending part of first end extension is stated, the bending part and first inclined-plane cooperate clamping.
4. medical arteries clamp according to claim 3, which is characterized in that second wall is far from the bottom plate
One end outer surface be equipped with the second inclined-plane, when the bending part and first inclined-plane cooperation clamping after, second inclined-plane
There is gap between the bending part.
5. medical arteries clamp according to claim 3, which is characterized in that first inclined-plane and perpendicular
Angle is 10-15 °.
6. medical arteries clamp according to claim 5, which is characterized in that the cover board with a thickness of 1-1.5mm.
7. medical arteries clamp according to claim 3, which is characterized in that the receiving height 7- of the frame
7.5mm, maximum receiving width is 8-8.8mm, receiving length is 7.5-8.3mm.
8. medical arteries clamp according to claim 1, which is characterized in that the strut is stepped hollow cylinder
Structure, and it is larger far from one end outer diameter that the blood vessel is installed with component.
9. medical arteries clamp according to claim 8, which is characterized in that the strut is with magnetic stainless
Steel material, one end of the strut largest outside diameter are equipped with two planar slices along axisymmetrical, and the section is parallel to described
The axis of strut.
10. medical arteries clamp according to claim 1, which is characterized in that when the briquetting is located at the blood vessel
It is installed with the side of component, when the blood vessel being made to accommodate the accommodation space maximum of component, the multiple labeled slots along axial arranging
It is respectively positioned on outside the strut, and concordant with the end face of the strut with the cell wall of the immediate labeled slots of the strut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650625.0A CN108852452B (en) | 2018-06-22 | 2018-06-22 | Medical arterial vessel clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650625.0A CN108852452B (en) | 2018-06-22 | 2018-06-22 | Medical arterial vessel clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108852452A true CN108852452A (en) | 2018-11-23 |
| CN108852452B CN108852452B (en) | 2021-02-09 |
Family
ID=64340257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810650625.0A Active CN108852452B (en) | 2018-06-22 | 2018-06-22 | Medical arterial vessel clamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN108852452B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU412893A1 (en) * | 1971-08-20 | 1974-01-30 | ||
| US3993076A (en) * | 1973-08-20 | 1976-11-23 | Fogarty Thomas J | Vessel occluding instrument |
| CN2406620Y (en) * | 2000-03-06 | 2000-11-22 | 北京卫金帆医疗器械技术有限责任公司 | Clip for controlling venacaval flow |
| CN2873109Y (en) * | 2005-12-15 | 2007-02-28 | 天津怡美国际贸易有限公司 | Pneumatic and hydraulic driving artery compression hemostatic instrument |
| CN202761357U (en) * | 2012-06-06 | 2013-03-06 | 牟亮 | Wrist-clip radial artery compression hemostat |
| CN104546056A (en) * | 2015-01-08 | 2015-04-29 | 江苏海泽医疗科技发展有限公司 | Continuous acting vascular clamp |
| CN205947829U (en) * | 2016-06-30 | 2017-02-15 | 中国人民解放军第三军医大学第三附属医院 | Hemostatic clamp of steerable vascular flow |
| CN206166975U (en) * | 2016-08-20 | 2017-05-17 | 舒新军 | Novel operation vascular clamps |
-
2018
- 2018-06-22 CN CN201810650625.0A patent/CN108852452B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU412893A1 (en) * | 1971-08-20 | 1974-01-30 | ||
| US3993076A (en) * | 1973-08-20 | 1976-11-23 | Fogarty Thomas J | Vessel occluding instrument |
| CN2406620Y (en) * | 2000-03-06 | 2000-11-22 | 北京卫金帆医疗器械技术有限责任公司 | Clip for controlling venacaval flow |
| CN2873109Y (en) * | 2005-12-15 | 2007-02-28 | 天津怡美国际贸易有限公司 | Pneumatic and hydraulic driving artery compression hemostatic instrument |
| CN202761357U (en) * | 2012-06-06 | 2013-03-06 | 牟亮 | Wrist-clip radial artery compression hemostat |
| CN104546056A (en) * | 2015-01-08 | 2015-04-29 | 江苏海泽医疗科技发展有限公司 | Continuous acting vascular clamp |
| CN205947829U (en) * | 2016-06-30 | 2017-02-15 | 中国人民解放军第三军医大学第三附属医院 | Hemostatic clamp of steerable vascular flow |
| CN206166975U (en) * | 2016-08-20 | 2017-05-17 | 舒新军 | Novel operation vascular clamps |
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| Publication number | Publication date |
|---|---|
| CN108852452B (en) | 2021-02-09 |
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