ANASTOMOSIS SET, ANASTOMOTIC AUXILIARY AND THE METHOD THEREOF
An anastomosis set comprising: a first manipulator, with a first telescoping part at a distal end thereof, the first telescoping part is used for telescoping toward the first end to be anastomosed; a second manipulator, with a second telescoping part at a distal end thereof, the second telescoping part is used for telescoping toward the second end to be anastomosed; an anastomosis mechanism for anastomosing the first end with the second end; the first manipulator including a first exit part through which the first manipulator will be removed from the first end to be anastomosed after anastomosing; the second manipulator has a second exit part, through which the second manipulator will be removed from the second end to be anastomosed after anastomosing; an anastomotic auxiliary having with a first embedding end and a second embedding end; wherein the first embedding end is configured to embed into a first end of a blood vessel to be anastomosed, and the second embedding end is configured to embed into a second end of the blood vessel to be anastomosed.
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An anastomosis set anastomosing, including: a first manipulator, a first telescoping part; a second manipulator, a second telescoping part used for telescoping; and an anastomosis mechanism, when the first and second telescoping parts are extended toward the first and second ends of the blood vessel to be anastomosed and mutually aligned to each other, the anastomosis mechanism will anastomose the first end of the blood vessel with the second end of the blood vessel to be anastomosed; the first manipulator has the first exit part from which it will be removed from the first end to be anastomosed; and the second manipulator has the second exit part from which it will be removed from the second end to be anastomosed.
The invention relates generally to an anastomosis set, and more particularly to an anastomosis set used for anastomosing a vascular junction.
BACKGROUNDThere exists a need to join (anastomose) blood vessels supplying various organs or tissues. For example, during a post-mastectomy reconstruction, there frequently is a need to anastomose (join) an artery and a vein. Since it takes a relatively long amount of time to suture a blood vessel, the suturing of numerous blood vessels, can take a significant amount of time. Accordingly, there is a need for an improved anastomosis set which can reduce the amount of time needed to join blood vessels.
SUMMARY OF INVENTIONDisclosed is a first example anastomosis set for anastomosing a first end to be anastomosed with a second end to be anastomosed, such anastomosis set comprising: a first manipulator, with a first telescoping part at a distal end thereof, the first telescoping part is used for telescoping toward the first end to be anastomosed; a second manipulator, with a second telescoping part at a distal end thereof, the second telescoping part is used for telescoping toward the second end to be anastomosed; and an anastomosis mechanism for anastomosing the first end to be anastomosed with the second end to be anastomosed; the first manipulator including a first exit part through which the first manipulator will be removed from the first end to be anastomosed after anastomosing; the second manipulator has a second exit part, through which the second manipulator will be removed from the second end to be anastomosed after anastomosing.
The first example anastomosis set, further comprising an anastomotic aid device, at least one of the first manipulator and second manipulator are attached to the anastomotic aid device.
The anastomosis set of the first example, wherein the at least one of the first manipulator and second manipulator are moveably attached to anastomotic aid device.
The anastomosis set of the first example, wherein: the first telescoping part includes a first telescoping half and a second telescoping half that can be separated from each other, the first telescoping half and the second telescoping half cooperatively defining a first exit part; the second telescoping part includes a third telescoping half and a fourth telescoping half that can be separated from each other, the third telescoping half and the fourth telescoping half cooperatively defining a second exit part.
The anastomosis set of the first example, wherein the anastomosis mechanism is a suture mechanism.
The anastomosis set of the first example, wherein the anastomosis mechanism includes a first anastomotic device and a second anastomotic device, the first anastomotic device is equipped with plural piercing pins, the piercing pins being configured to pierce go through a wall of a blood vessel to be anastomosed.
The anastomosis set of the first example, wherein the anastomosis mechanism is a bendable clamping mechanism, and a first anastomosis end of such anastomosis mechanism is equipped with plural piercing pins.
The anastomosis set of the first example, further comprising a folding device having a first folding part and a second folding part that can be closed and opened mutually, wherein the first and second folding parts, respectively, are configured to fold a first and a second end of a blood vessel to be anastomosed.
According to a second example, the anastomosis set of the first example further comprises: an anastomotic auxiliary having with a first embedding end and a second embedding end; wherein the first embedding end is configured to embed into a first end of a blood vessel to be anastomosed, and the second embedding end is configured to embed into a second end of the blood vessel to be anastomosed.
The anastomosis set of the second example, wherein the first manipulator is a clamp and the second manipulator is a clamp, the first manipulator having a first containing part and the second manipulator having a second containing part, whereby when the first embedding end is embedded into the first end of the blood vessel to be anastomosed and the second embedding end is embedded into the second end of the blood vessel to be anastomosed, and the first manipulator clamps onto such first end of the blood vessel to be anastomosed and the second manipulator clamps onto the second end of the blood vessel to be anastomosed, at least a part of the first embedding end is contained in the first containing part, and at least a part of such second embedding end is contained in the second containing part.
The anastomosis set of the second example, wherein the anastomotic auxiliary is formed by winding an elongate flake, the width of the long flake increases gradually from top to bottom, and such anastomotic auxiliary is formed by winding the elongate flake from bottom to top; wherein the anastomotic auxiliary can be unwound and restored into the elongate flake.
The anastomosis set of the second example, wherein the anastomotic auxiliary is formed by stacking a line repeatedly or by winding spirally; wherein the stacking or winding of such anastomotic auxiliary can be relieved and restored into a line.
The anastomosis set of the second example, wherein the anastomotic auxiliary is an elastomer and contains a fluid inside; wherein the anastomotic auxiliary has a re-closable opening through which the fluid may be added or released.
The anastomosis set the second example, wherein the anastomotic auxiliary includes plural lines and a removable auxiliary control unit; wherein the tortuosity of such plural lines can be adjusted by controlling an interval of the auxiliary control unit.
The anastomosis set of the second example, wherein the anastomotic auxiliary is bioabsorbable.
The anastomosis set of the preceding paragraph, wherein the anastomosis mechanism includes a C-shaped device which anastomoses the first end of the blood vessel to be anastomosed with the second end of the blood vessel to be anastomosed when the anastomotic auxiliary is bioabsorbing.
The anastomosis set of the second example, wherein the anastomotic auxiliary has a recycle unit, and a tear line is formed by extending spirally on such anastomotic auxiliary; wherein when pulling such recycle unit, the anastomotic auxiliary is gradually torn into a linear body along such tear line.
The anastomosis set of the second example, wherein a metal line is wound onto such anastomotic auxiliary to support it.
The anastomosis set of the second example, wherein the anastomotic auxiliary includes a first fusiform half and a second fusiform half, such first fusiform half has a first joint surface mutually joined with a second joint surface of the second fusiform half, the first and second fusiform halves having complimentary surfaces which engage with one another to prevent the first fusiform half from slipping relative to the second fusiform half.
The anastomosis set of the second example, wherein the anastomotic auxiliary has a hollow tube for body fluids to flow in it.
The anastomosis set of the second example, further comprising a makeup mechanism, which will make up an un-anastomosed gap at such first and second end to be anastomosed after removing such anastomotic auxiliary from the first and second ends of the blood vessel to be anastomosed.
The anastomosis set of the second example, wherein the anastomotic auxiliary has an exit part, and such anastomotic auxiliary is removed from such first and second ends of the blood vessel to be anastomosed through such exit part.
The anastomosis set of the second example, further comprising an anastomotic auxiliary removal aid, such anastomotic auxiliary removal aid removes the anastomotic auxiliary from such first and second end of the blood vessel to be anastomosed; wherein the anastomotic auxiliary removal aid includes a hollow tube and a removal device; wherein the hollow tube has an access in which such removal device locates; and such removal device is attached to the anastomotic auxiliary.
The anastomosis set of the second example, further comprising an anastomotic auxiliary removal aid, such anastomotic auxiliary removal aid removes the anastomotic auxiliary from such first and second end of the blood vessel to be anastomosed; wherein the anastomotic auxiliary removal aid includes an arcuate sheet component and a removal device; wherein the arcuate sheet component has a removal hole through which such removal device connects such anastomotic auxiliary.
The anastomosis set of the second example, wherein when the first embedding end is embedded into such first end of the blood vessel to be anastomosed, and such second embedding end is embedded into such second end of the blood vessel to be anastomosed, such anastomotic auxiliary will turn into any one of fusiform, tubular, rectangular, oval, flying saucer or cylindrical shape.
Disclosed is a third example anastomosis set used for anastomosing an end of a blood vessel to be anastomosed with a side to be anastomosed, such anastomosis set includes: a manipulator, with a telescoping part at a distal end, and such telescoping part is used for telescoping at such distal end; an anastomotic auxiliary having a first embedding end, a second embedding end, and a convex part in the middle of such first and second embedding end, such anastomotic auxiliary embeds the first and second embedding end into such side to be anastomosed to make the part of such side to be anastomosed outward to such convex part; and an anastomosis mechanism, which will anastomose such end to be anastomosed with such side to be anastomosed when the end to be anastomosed is telescoped by such telescoping part and such end and side to be anastomosed are mutually aligned to each other; wherein the manipulator has an exit part from which it will be removed from such end to be anastomosed after the end to be anastomosed has been anastomosed with the side to be anastomosed.
The anastomosis set of the third example, wherein the telescoping part includes a first telescoping half and a second telescoping half that can be separated from each other, thus forming the first exit part.
The anastomosis set of the third example, wherein the anastomosis mechanism is a suture mechanism, suturing such side to be anastomosed with the end of the blood vessel to be anastomosed.
The anastomosis set of the third example, it further includes a folding device, which is equipped with a first folding part and a second folding part that can be closed and opened mutually, wherein the end to be anastomosed folds a tube wall of such first and second folding part respectively by closing and opening them, and telescopes them outside such telescoping part.
The anastomosis set of the third example, wherein the anastomotic auxiliary is formed by winding a long flake, a width of such long flake increases gradually from top to bottom, and such anastomotic auxiliary is formed by winding the long flake from bottom to top; wherein the anastomotic auxiliary can be unwound and restored into the long flake.
The anastomosis set of the third example, wherein the anastomotic auxiliary is formed by stacking a line repeatedly or by winding spirally; wherein the stacking or winding of such anastomotic auxiliary can be relieved and restored into a line.
The anastomosis set of the third example, wherein the anastomotic auxiliary is an elastomer and contains liquid and/or gas inside; wherein the anastomotic auxiliary has an opening-closing hole, and such anastomotic auxiliary supplements or releases liquid and/or gas through such opening-closing hole.
The anastomosis set of the third example, wherein the anastomotic auxiliary includes plural lines and a removable auxiliary control unit; wherein the tortuosity of such plural lines can be adjusted by controlling an interval of such auxiliary control unit.
The anastomosis set of the third example, wherein the anastomotic auxiliary is a solid object which bioabsorbs in a human body.
The anastomosis set of the preceding paragraph, wherein the anastomosis mechanism includes a C-shaped device which anastomoses the end of the blood vessel to be anastomosed with the side of the blood vessel to be anastomosed when such solid object is dissolving.
The anastomosis set of the third example, wherein the anastomotic auxiliary has a recycle unit, and a tear line is formed by extending spirally on such anastomotic auxiliary; wherein when pulling such recycle unit, such anastomotic auxiliary is gradually torn into a linear body along such tear line.
The anastomosis set of the third example, wherein a metal line is wound onto such anastomotic auxiliary to support it.
The anastomosis set of the third example, wherein the anastomotic auxiliary includes a first fusiform half and a second fusiform half, such first fusiform half has a first joint surface mutually joined with a second joint surface of the second fusiform half, the first and second fusiform halves having complimentary shaped portions which engage to prevent such first and second fusiform half from mutual slipping.
The anastomosis set of the third example, wherein the anastomotic auxiliary has a hollow tube for body fluids to flow in it.
The anastomosis set of the third example, further comprising a makeup mechanism, which will make up an un-anastomosed gap between such end of the blood vessel to be anastomosed and such side to be anastomosed after removing such anastomotic auxiliary from the side of the blood vessel to be anastomosed.
The anastomosis set of the third example, wherein the anastomotic auxiliary has an exit part, and such anastomotic auxiliary is removed from such side to be anastomosed through such exit part.
The anastomosis set of the third example, further comprising an anastomotic auxiliary removal aid, wherein the anastomotic auxiliary removal aid is configured to remove the anastomotic auxiliary from such side of the vessel to be anastomosed; wherein the anastomotic auxiliary removal aid includes a hollow tube and a removal device; wherein the hollow tube has an access in which such removal device locates; and such removal device connects such anastomotic auxiliary.
The anastomosis set of the third example, further comprising an anastomotic auxiliary removal aid, such anastomotic auxiliary removal aid removes the anastomotic auxiliary from such side to be anastomosed; wherein the anastomotic auxiliary removal aid includes an arcuate sheet component and a removal device; wherein the arcuate sheet component has a removal hole, through which the removal device connects to the anastomotic auxiliary.
The anastomosis set of the third example, wherein when the anastomotic auxiliary is embedded into the side of the blood vessel to be anastomosed, the anastomotic auxiliary will turn into any one of fusiform, tubular, rectangular, oval, flying saucer or cylindrical shape.
Disclosed is a fourth example anastomosis set, comprising: an anastomotic auxiliary, at least a part of it is embedded into a body part to be anastomosed; and an anastomotic device, which anastomoses the body part to be anastomosed after the anastomotic auxiliary is embedded into the body part to be anastomosed; wherein the anastomotic auxiliary is embedded into the body part to be anastomosed in a first structural form and removed from such body part to be anastomosed in a second structural form, and the first structural form is different from the second structural form.
The anastomosis set of the fourth example, wherein the anastomotic auxiliary is formed by winding a long flake and in a winding structural form, the width of such long flake increases gradually from top to bottom, and such anastomotic auxiliary is formed by winding the long flake from bottom to top; wherein the anastomotic auxiliary can be unwound and restored into the long flake and in an unwound structural form.
The anastomosis set of the fourth example, wherein the anastomotic auxiliary is formed by stacking a line repeatedly or by winding spirally and in a columnar structural form or tubular structural form; wherein the stacking or winding of such anastomotic auxiliary can be relieved and restored into a line and in a linear structural form.
The anastomosis set of the fourth example, wherein the anastomotic auxiliary is an elastomer and contains a liquid and/or gas inside; wherein the anastomotic auxiliary has an opening-closing hole, and such anastomotic auxiliary supplements or releases liquid and/or gas through such opening-closing hole and in a shrunk structural form.
The anastomosis set of the fourth example, wherein the anastomotic auxiliary includes plural lines and a removable auxiliary control unit; wherein the tortuosity of such plural lines can be adjusted by controlling an interval of such auxiliary control unit.
The anastomosis set of the fourth example, wherein the anastomotic auxiliary includes a recycle unit, and a tear line is formed by extending spirally on such anastomotic auxiliary; wherein when pulling such recycle unit, such anastomotic auxiliary is gradually torn into a linear body along such tear line.
The anastomosis set of the fourth example, wherein a metal line is wound onto the anastomotic auxiliary to support it.
The anastomosis set of the fourth example, wherein the anastomotic auxiliary includes a first fusiform half and a second fusiform half, such first fusiform half has a first joint surface mutually joined with a second joint surface of the second fusiform half and in a combined structural form, the first and second fusiform halves having complimentary shaped portions which engage to prevent such first and second fusiform half from mutual slipping during anastomosis, wherein the first joint surface is mutually separated from such second joint surface after anastomosing the body part to be anastomosed, and in a separated structural form to be removed from the body part to be anastomosed.
The anastomosis set of the fourth example, wherein the anastomotic auxiliary has an exit part, and such anastomotic auxiliary is removed from the body part to be anastomosed through such exit part.
The anastomosis set of the fourth example, further comprising an anastomotic auxiliary removal aid, such anastomotic auxiliary removal aid removes the anastomotic auxiliary from the body part to be anastomosed; wherein the anastomotic auxiliary removal aid includes a hollow tube and a removal device; wherein the hollow tube has an access in which such removal device locates; and such removal device connects such anastomotic auxiliary.
The anastomosis set of the fourth example, further comprising an anastomotic auxiliary removal aid, such anastomotic auxiliary removal aid removes the anastomotic auxiliary from the body part to be anastomosed; wherein the anastomotic auxiliary removal aid includes an arcuate sheet component and a removal device; wherein the arcuate sheet component has a removal hole, through which such removal device connects such anastomotic auxiliary.
All aspects mentioned above and other aspects of this Invention will be clearer according to the following unrestricted detailed descriptions on specific embodiments and by referring to the attached drawings.
Disclosed herein is an anastomosis set for anastomosing blood vessels, such as arteries or veins.
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According to one example, anastomotic auxiliary 450 has the hollow tube for drainage of body fluids. In this way, after the first end to be anastomosed 910 and second end to be anastomosed 920 have been mutually aligned to each other, or when using the anastomosis mechanism 440 to anastomose the first end 910 with the second end 920, let the body fluids (e.g., Blood) flow in the hollow tube of anastomotic auxiliary 450, so as to shorten the time of non-flowing body fluids.
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Referring to 10E, after using the anastomosis mechanism 1040 to anastomose the end to be anastomosed 905 with the side to be anastomosed 907, remove the manipulator 1020 from the target to be anastomosed 900 through the exit part. After that, as shown in
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One of ordinary skill in the art will appreciate that all of the exemplary anastomotic auxiliaries mentioned above are examples only. The anastomotic auxiliary may have different types of execution, for example, lines may be stacked into the solid tubular shape or solid fusiform shape to be used as the anastomotic auxiliary, or the fusiform solid substance that can be dissolved or degraded in human body (such as ice cube, or ice cube of normal saline) may be used as the anastomotic auxiliary, but not limited to this. Besides, in different embodiments, when the first embedding end of anastomotic auxiliary is embedded into the first end to be anastomosed, and the second embedding end is embedded into the second end to be anastomosed, the anastomotic auxiliary may turn into, but not limited to, any one of fusiform, tubular, rectangular, oval, flying saucer or cylindrical shape.
According to one example, the anastomosis set may not include the first manipulator, the second manipulator and the anastomotic aid device. The anastomosis set in this specific embodiment includes anastomotic auxiliary, anastomotic device and makeup mechanism. Among them, user embeds the first embedding end of anastomotic auxiliary into the first end of the target to be anastomosed first, and embeds the second embedding end of anastomotic auxiliary into the second end of the target to be anastomosed first. Then make the first end and second end mutually align to each other, after doing so, let the body fluids flow in a hollow tube of the anastomotic auxiliary. After that, use the anastomosis mechanism to anastomose the first end with the second end. In a specific embodiment, the anastomotic auxiliary used is the anastomotic auxiliary that will not be dissolved in body fluids. Therefore, it is further needed to remove the anastomotic auxiliary from the target to be anastomosed, and use a makeup mechanism to make up the un-anastomosed gap of the target to be anastomosed after that.
According to one example, the materials of anastomotic auxiliary may be, but not limited to, any one of the following: plastic, paper, metal, magnesium alloy, memory metal, titanium, stainless steel, aluminum, rubber, cloth, silica gel or plastic material, ice cube of normal saline, ice cube, carbohydrate, PLA (Poly Lactic Acid), PGA (Poly Glutamic Acid), or ceramic. In different specific embodiments, any other materials of medical use may be used as the materials of anastomotic auxiliary as needed.
In a specific example, the anastomosis set means the set used for anastomosis surgery. Please be aware that, the anastomosis set in the present invention may also be applied to various anastomosis surgeries, for example, it may be applied to the anastomosis of large and small intestine, ureter or bile duct etc.
The anastomosis of the present invention has been described through the above descriptions and drawings. However, the specific examples disclosed herein are used for description only, and they may be changed without departing from the scope and spirit of claims, and they shall all be included in the patent scope of this invention. Therefore, all specific examples described in this description are not used for restricting this invention.
Claims
1. An anastomosis set for anastomosing a first end to be anastomosed with a second end to be anastomosed, such anastomosis set comprising:
- a first manipulator, with a first telescoping part at a distal end thereof, the first telescoping part is used for telescoping toward the first end to be anastomosed;
- a second manipulator, with a second telescoping part at a distal end thereof, the second telescoping part is used for telescoping toward the second end to be anastomosed;
- an anastomosis mechanism for anastomosing the first end to be anastomosed with the second end to be anastomosed;
- the first manipulator including a first exit part through which the first manipulator will be removed from the first end to be anastomosed after anastomosing;
- the second manipulator has a second exit part, through which the second manipulator will be removed from the second end to be anastomosed after anastomosing; and
- an anastomotic auxiliary having with a first embedding end and a second embedding end;
- wherein the first embedding end is configured to embed into a first end of a blood vessel to be anastomosed, and the second embedding end is configured to embed into a second end of the blood vessel to be anastomosed.
2. The anastomosis set of claim 1, wherein the anastomotic auxiliary is formed by winding an elongate flake, the width of the long flake increases gradually from top to bottom, and such anastomotic auxiliary is formed by winding the elongate flake from bottom to top; wherein the anastomotic auxiliary can be unwound and restored into the elongate flake.
3. The anastomosis set of claim 1, further comprising an anastomotic auxiliary removal aid, such anastomotic auxiliary removal aid removes the anastomotic auxiliary from such first and second end of the blood vessel to be anastomosed; wherein the anastomotic auxiliary removal aid includes a hollow tube and a removal device; wherein the hollow tube has an access in which such removal device locates; and such removal device is attached to the anastomotic auxiliary.
4. The anastomosis set of claim 9, further comprising an anastomotic auxiliary removal aid, such anastomotic auxiliary removal aid removes the anastomotic auxiliary from such first and second end of the blood vessel to be anastomosed; wherein the anastomotic auxiliary removal aid includes an arcuate sheet component and a removal device; wherein the arcuate sheet component has a removal hole through which such removal device connects such anastomotic auxiliary.
5. An anastomosis set used for anastomosing an end of a blood vessel to be anastomosed with a side to be anastomosed, such anastomosis set includes:
- a manipulator, with a telescoping part at a distal end, and such telescoping part is used for telescoping at such distal end;
- an anastomotic auxiliary having a first embedding end, a second embedding end, and a convex part in the middle of such first and second embedding end, such anastomotic auxiliary embeds the first and second embedding end into such side to be anastomosed to make the part of such side to be anastomosed outward to such convex part; and
- an anastomosis mechanism, which will anastomose such end to be anastomosed with such side to be anastomosed when the end to be anastomosed is telescoped by such telescoping part and such end and side to be anastomosed are mutually aligned to each other;
- wherein the manipulator has an exit part from which it will be removed from such end to be anastomosed after the end to be anastomosed has been anastomosed with the side to be anastomosed.
- wherein the anastomotic auxiliary is formed by winding a long flake, a width of such long flake increases gradually from top to bottom, and such anastomotic auxiliary is formed by winding the long flake from bottom to top; wherein the anastomotic auxiliary can be unwound and restored into the long flake.
6. The anastomosis set of claim 5, further comprising an anastomotic auxiliary removal aid, wherein the anastomotic auxiliary removal aid is configured to remove the anastomotic auxiliary from such side of the vessel to be anastomosed; wherein the anastomotic auxiliary removal aid includes a hollow tube and a removal device; wherein the hollow tube has an access in which such removal device locates; and such removal device connects such anastomotic auxiliary.
7. The anastomosis set of claim 5, further comprising an anastomotic auxiliary removal aid, such anastomotic auxiliary removal aid removes the anastomotic auxiliary from such side to be anastomosed; wherein the anastomotic auxiliary removal aid includes an arcuate sheet component and a removal device; wherein the arcuate sheet component has a removal hole, through which the removal device connects to the anastomotic auxiliary.
8. An anastomosis set, comprising:
- an anastomotic auxiliary, at least a part of it is embedded into a body part to be anastomosed; and
- an anastomotic device, which anastomoses the body part to be anastomosed after the anastomotic auxiliary is embedded into the body part to be anastomosed;
- wherein the anastomotic auxiliary is embedded into the body part to be anastomosed in a first structural form and removed from such body part to be anastomosed in a second structural form, and the first structural form is different from the second structural form.
9. The anastomosis set of claim 8, wherein the anastomotic auxiliary is formed by winding a long flake and in a winding structural form, the width of such long flake increases gradually from top to bottom, and such anastomotic auxiliary is formed by winding the long flake from bottom to top; wherein the anastomotic auxiliary can be unwound and restored into the long flake and in an unwound structural form.
10. The anastomosis set of claim 8, further comprising an anastomotic auxiliary removal aid, such anastomotic auxiliary removal aid removes the anastomotic auxiliary from the body part to be anastomosed; wherein the anastomotic auxiliary removal aid includes a hollow tube and a removal device; wherein the hollow tube has an access in which such removal device locates; and such removal device connects such anastomotic auxiliary.
11. The anastomosis set of claim 8, further comprising an anastomotic auxiliary removal aid, such anastomotic auxiliary removal aid removes the anastomotic auxiliary from the body part to be anastomosed; wherein the anastomotic auxiliary removal aid includes an arcuate sheet component and a removal device; wherein the arcuate sheet component has a removal hole, through which such removal device connects such anastomotic auxiliary.
Type: Application
Filed: Oct 5, 2023
Publication Date: Feb 1, 2024
Applicant: Vasocollar, Inc. (Tainan City)
Inventors: Hsin-Lei Huang (Taipei City), Wei-Chen Hong (Taipei City), Cheng Tung Huang (Pleasanton, CA), Hang-Yi Lin (Taipei City), Hsin-Hui Huang (Taipei City)
Application Number: 18/377,230