CN109620331A - Detachable vascular anastomosis bracket - Google Patents
Detachable vascular anastomosis bracket Download PDFInfo
- Publication number
- CN109620331A CN109620331A CN201910099033.9A CN201910099033A CN109620331A CN 109620331 A CN109620331 A CN 109620331A CN 201910099033 A CN201910099033 A CN 201910099033A CN 109620331 A CN109620331 A CN 109620331A
- Authority
- CN
- China
- Prior art keywords
- bracket
- rack body
- vascular anastomosis
- detachable
- principal arm
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
- A61B90/17—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins for soft tissue, e.g. breast-holding devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B2017/1107—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis for blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B2017/111—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis with means for removing a constriction after performing anastomosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B2017/1132—End-to-end connections
Abstract
The invention belongs to the field of medical instrument technology, it is related to a kind of detachable vascular anastomosis bracket, including by plastic line according to the predetermined molding rack body of coiling rule winding, the rack body includes bracket principal arm, bracket principal arm includes more than one revers turn part being bent to form, the lower end thereof of revers turn part extends outward to form the fixed part of integrally connected, and the fixed part is equipped with line tail, and revers turn part has the end of a thread as free end.Product of the present invention can play reliable supporting role in vascular suture, can take out in time completely after the completion of coincideing, while product has good biocompatibility；It clinically can be realized the quick anastomosis of blood vessel, it is ensured that replant, the limbs transplanted or organ can obtain blood supply as early as possible, improve the success rate of operation.
Description
Technical field
The invention belongs to the field of medical instrument technology, are related to a kind of detachable vascular anastomosis bracket.
Background technique
Studies of microvascular anastomosis is the technological core of microsurgery, is emphasized steady, quasi-, light, skilful.But blood flow is blocked
Blood vessel it is listless flat smooth, cause vascular suture time-consuming and laborious, it is relatively difficult.For this purpose, occur as mechanical anastomosis, casing coincide,
Bonding coincide, high-frequency electrocoagulation coincide, laser coincide, the lower a variety of identical methods such as coincide of soluble material support, but due to each
From the limitation and risk used, clinically and it is of little use at present, the most commonly used is two kinds of end to end anastomosis, end-to-side anastomosis craft
Identical method.In coincideing by hand, intravascular whether there is or not supports to be very important, but this is a difficult point, because after coincideing
Supporter is difficult to take out, and is such as supported with soluble material, and has the risk for causing thrombus, directly blocking fine vascular.
Summary of the invention
In view of the above-mentioned problems, providing a kind of detachable vascular anastomosis bracket, which clinically can the present invention
It plays and blood vessel is reliably supported, while can be taken out in time after coincideing.
A kind of technical solution according to the invention: detachable vascular anastomosis bracket, which is characterized in that including being pressed by plastic line
According to the predetermined molding rack body of coiling rule winding, the rack body includes bracket principal arm, and bracket principal arm includes more than one time
The revers turn part being bent to form, the lower end thereof of revers turn part extend outward to form the fixed part of integrally connected, and the fixed part is equipped with
Line tail, revers turn part have the end of a thread as free end, and when in use, rack body can be disassembled into one directly by pull the end of a thread
Line.
As a further improvement of the present invention, the rack body further includes the bracket side with bracket principal arm integrally connected
Arm, bracket principal arm are made of with bracket side arm same root plastic line winding.
As a further improvement of the present invention, the acute angle formed between the bracket side arm and bracket principal arm is less than or equal to
45°。
As a further improvement of the present invention, described the end of a thread is drawn outward from the midpoint of bracket principal arm, and extends one section
Length.
As a further improvement of the present invention, the bracket principal arm is in pole shape.
As a further improvement of the present invention, the bracket side arm is in pole shape.
As a further improvement of the present invention, the rack body ties up sizing by line tail.
As a further improvement of the present invention, the rack body passes through freeze setting.
As a further improvement of the present invention, the rack body passes through dryness finalization.
The technical effects of the invention are that: product of the present invention can play reliable supporting role in vascular suture, kiss
It can be taken out in time completely after the completion of conjunction, while product has good biocompatibility；It clinically can be realized blood vessel
Quick anastomosis, it is ensured that replant, the limbs transplanted or organ can obtain blood supply as early as possible, improve the success rate of operation.
Detailed description of the invention
Fig. 1 is the first embodiment structure schematic diagram of the invention.
Fig. 2 is the manufacturing process figure of Fig. 1.
The position Fig. 3 second of embodiment structure schematic diagram of the invention.
Fig. 4 is the manufacturing process figure of Fig. 3.
Specific embodiment
The present invention will be further described in conjunction with the embodiment in attached drawing below:
A specific embodiment of the invention is further described with reference to the accompanying drawing.
In Fig. 1 ~ 4, including bracket principal arm 1, bracket side arm 2, revers turn part 001, fixed part 002, the end of a thread 003, line tail 004,
Tie part 005 etc..
As shown in Figure 1, 2, the present invention is a kind of detachable vascular anastomosis bracket, is as shown in Figure 1, 2 of the invention first
Kind embodiment, including by plastic line according to the predetermined molding rack body of coiling rule winding, the rack body includes branch
Frame principal arm 1, bracket principal arm 1 include more than one revers turn part 001 being bent to form, and the lower end thereof of revers turn part 001 extends outwardly shape
The fixed part 002 being attached, the fixed part 002 are equipped with line tail 004, and revers turn part 001 has the end of a thread as free end
003, when in use, rack body can be disassembled into a straight line by pull the end of a thread 003.
Above-mentioned rack body in the present invention can be increased with temperature when in use or be loosened by wet softening.?
It when vascular anastomosis, can play a supporting role to blood vessel, after vascular anastomosis is good, bracket sheet of loosening is softened by warm saline
Then the disassembly of entire rack body is reduced into a straight line by pullling the end of a thread 003 reserved on rack body realization by body, from
And after realizing vascular anastomosis, purpose that supporter takes out in time completely.It is understood that product of the present invention directly applies to people
Body vascular anastomosis has preferable biocompatibility.
The first above-mentioned embodiment is suitable for the end to end anastomosis of blood vessel in actual use.When operation, bracket principal arm 1
Both ends are inserted into respectively to be needed to coincide intravascular, makes its end end is opposite to draw close, when coincideing, identical seam of the end of a thread 003 from two blood vessels
It draws, after the completion of coincideing, rack body softens under warm saline effect loosens, at this point, pulling the end of a thread 003 that can will prop up
The disassembly of frame ontology is reduced into a straight line extraction.
As shown in Figure 3,4, second of embodiment of product of the present invention, the difference with the first embodiment are: branch
Frame ontology further includes the bracket side arm 2 with 1 integrally connected of bracket principal arm, and bracket principal arm 1 and bracket side arm 2 are by same root plastic line
Winding is constituted, to realize rack body after softening is loosened, by pulling the end of a thread 003 that quickly tearing open to rack body can be realized
It unloads.This kind of embodiment is clinically suitable for the end-to-side anastomosis of blood vessel.
For second of embodiment, the acute angle formed between bracket side arm 2 and bracket principal arm 1 should be less than or be equal to 45 °.
No matter the first embodiment or second of embodiment, the end of a thread 003 are outside from the midpoint of bracket principal arm 1
It draws, and extends a segment length.
Bracket principal arm 1 and bracket side arm 2 are in pole shape, to facilitate insertion blood vessel and carry out secure support.
Rack body in the present invention ties up sizing by line tail 004 or passes through freezing or drying and moulding.It is fixed wherein to tie up
The operation process of type is as follows: when tying up sizing using itself line tail 004, it is noted that from the distal end of rack body side to
Another extreme direction winding, while being transitioned into distal end from central point will be with straight transitions.When being wound into central point, it should be noted that avoid line
First 003, it not enwind the end of a thread 003.The part of rack body winding is known as tie part 005.It is after winding that line tail 004 is other
It is fixed to enter revers turn part 001.
The course of work of the invention is as follows: when vascular anastomosis, blood vessel end end or end side all being covered on respective holder ontology
And draw close, align, the end of a thread 003 is drawn outside blood vessel from previous anastomotic seam, with vessel forceps by blood vessel and rack body outside blood vessel
Fixed part 002 sutures after being fixed.After completing suture, vessel forceps are unclamped, softens rack body with warm saline, holds
The end of a thread extracts whole plastic line out in blood vessel.The bracket that sizing is tied up with itself line tail 004, does not need to soften, and directly draws
Extract blood vessel out.
The manufacturing process of product of the present invention is as follows: 1, according to stent length and diameter, calculating diffraction length and number.
2, revers turn part 001 and fixed part 002 are wound in mold.
3, for the rack body of the first embodiment: the end of a thread 003 is placed in the midpoint of revers turn part 001 in shaper,
Reserve enough length, cooling sizing or dryness finalization.
4, for the rack body of second of embodiment: in shaper by the end of a thread 003 be placed in bracket principal arm 1 with
The midpoint that bracket side arm 2 connects, and enough length is reserved, cooling sizing or dryness finalization.
Claims (9)
1. a kind of detachable vascular anastomosis bracket, which is characterized in that including being formed by plastic line according to predetermined coiling rule winding
Rack body, the rack body includes bracket principal arm (1), and bracket principal arm (1) includes more than one revers turn part being bent to form
(001), the lower end thereof of revers turn part (001) extends outward to form the fixed part (002) of integrally connected, the fixed part (002)
Equipped with line tail (004), revers turn part (001) has the end of a thread (003) as free end, and when in use, pull the end of a thread (003) can
Rack body is disassembled into a straight line.
2. vascular anastomosis bracket as described in claim 1 detachable, which is characterized in that the rack body further includes and bracket
The bracket side arm (2) of principal arm (1) integrally connected, bracket principal arm (1) are made of with bracket side arm (2) same root plastic line winding.
3. detachable vascular anastomosis bracket as claimed in claim 2, which is characterized in that the bracket side arm (2) and bracket master
The acute angle formed between arm (1) is less than or equal to 45 °.
4. vascular anastomosis bracket as claimed in claim 1 or 2 detachable, which is characterized in that the end of a thread (003) is from bracket master
The midpoint of arm (1) is drawn outward, and extends a segment length.
5. detachable vascular anastomosis bracket as claimed in claim 1 or 2, which is characterized in that the bracket principal arm (1) is in pole
Shape.
6. detachable vascular anastomosis bracket as claimed in claim 2, which is characterized in that the bracket side arm (2) is in pole shape.
7. detachable vascular anastomosis bracket as described in claim 1, which is characterized in that the rack body is by line tail (004)
Tie up sizing.
8. detachable vascular anastomosis bracket as described in claim 1, which is characterized in that the rack body is fixed by freezing
Type.
9. detachable vascular anastomosis bracket as described in claim 1, which is characterized in that it is dry fixed that the rack body passes through
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099033.9A CN109620331A (en) | 2019-01-31 | 2019-01-31 | Detachable vascular anastomosis bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099033.9A CN109620331A (en) | 2019-01-31 | 2019-01-31 | Detachable vascular anastomosis bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109620331A true CN109620331A (en) | 2019-04-16 |
Family
ID=66064629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910099033.9A Pending CN109620331A (en) | 2019-01-31 | 2019-01-31 | Detachable vascular anastomosis bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109620331A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3993078A (en) * | 1974-11-04 | 1976-11-23 | Gambro Ag | Insert for use preferably in vascular surgery |
| CN85103192A (en) * | 1985-04-19 | 1986-07-16 | 吉林市第三人民医院 | Support used for anastomosing tubulus cavity |
| US5716410A (en) * | 1993-04-30 | 1998-02-10 | Scimed Life Systems, Inc. | Temporary stent and method of use |
| JP2003190173A (en) * | 2001-10-15 | 2003-07-08 | Nippon Cable Syst Inc | Connection guide rod and inosculation operation method for tubular organ |
| CN2683036Y (en) * | 2004-04-02 | 2005-03-09 | 姬尚义 | Surgical articulator for coronary artery anastomosis |
| CN201572218U (en) * | 2009-10-15 | 2010-09-08 | 周星 | Supporting rack capable of being taken out |
| CN102551831A (en) * | 2010-12-16 | 2012-07-11 | 陕西福泰医疗科技有限公司 | Blood vessel anastomat made of nickel-titanium memory alloy |
| CN104771253A (en) * | 2014-01-14 | 2015-07-15 | 上海市同济医院 | Degradable backflow-prevention esophagastro anastomosis support |
| CN210138168U (en) * | 2019-01-31 | 2020-03-13 | 杭州医美医疗器械有限公司 | Detachable blood vessel anastomosis stent |
-
2019
- 2019-01-31 CN CN201910099033.9A patent/CN109620331A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3993078A (en) * | 1974-11-04 | 1976-11-23 | Gambro Ag | Insert for use preferably in vascular surgery |
| CN85103192A (en) * | 1985-04-19 | 1986-07-16 | 吉林市第三人民医院 | Support used for anastomosing tubulus cavity |
| US5716410A (en) * | 1993-04-30 | 1998-02-10 | Scimed Life Systems, Inc. | Temporary stent and method of use |
| JP2003190173A (en) * | 2001-10-15 | 2003-07-08 | Nippon Cable Syst Inc | Connection guide rod and inosculation operation method for tubular organ |
| CN2683036Y (en) * | 2004-04-02 | 2005-03-09 | 姬尚义 | Surgical articulator for coronary artery anastomosis |
| CN201572218U (en) * | 2009-10-15 | 2010-09-08 | 周星 | Supporting rack capable of being taken out |
| CN102551831A (en) * | 2010-12-16 | 2012-07-11 | 陕西福泰医疗科技有限公司 | Blood vessel anastomat made of nickel-titanium memory alloy |
| CN104771253A (en) * | 2014-01-14 | 2015-07-15 | 上海市同济医院 | Degradable backflow-prevention esophagastro anastomosis support |
| CN210138168U (en) * | 2019-01-31 | 2020-03-13 | 杭州医美医疗器械有限公司 | Detachable blood vessel anastomosis stent |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20221014 Address after: 2nd Floor, Building 1, No. 460, Fucheng Road, Qiantang District, Hangzhou City, Zhejiang Province, 310018 Applicant after: Hangzhou Shengshi Technology Co.,Ltd. Address before: 310018 3rd floor, building 5, No.168, Baiyang Street (East), Jianggan District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU YIMEI MEDICAL INSTRUMENT Co.,Ltd. |