CN211409208U - Novel vascular surgery is anastomosed with blood vessel device - Google Patents
Novel vascular surgery is anastomosed with blood vessel device Download PDFInfo
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- CN211409208U CN211409208U CN201921225605.5U CN201921225605U CN211409208U CN 211409208 U CN211409208 U CN 211409208U CN 201921225605 U CN201921225605 U CN 201921225605U CN 211409208 U CN211409208 U CN 211409208U
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Abstract
The utility model discloses a novel vascular surgery is with vascular identical device, concretely relates to vascular surgery field, including first connecting pipe, the one end of first connecting pipe is provided with the second connecting pipe, the other end fixed mounting of first connecting pipe has first connecting ring, the inside both sides of first connecting ring are provided with two side openings, two the side opening is symmetrical arrangement, the one end fixed mounting of second connecting pipe has the second go-between. The utility model discloses a set up first connecting ring, the second go-between, magnetic ring and snap ring, when needs lay the anastomotic device, people can dock the first connecting ring of first connecting pipe one end and the second go-between of second connecting pipe one end, make the intra-annular snap ring of second connecting ring insert inside the first connecting ring, thereby make first connecting ring and second be connected the annular airtight space of ring-type, in avoiding first connecting pipe of external air admission and the second connecting pipe, make the anastomotic device safer when using.
Description
Technical Field
The utility model relates to a vascular surgery field, more specifically says, the utility model relates to a novel vascular anastomosis device for vascular surgery.
Background
Vascular anastomosis is the most common and important basic operation in surgical operations, and is required in many operations involving vascular diseases or trauma, such as: the existing vascular anastomosis operation methods mainly comprise two methods, namely a suture anastomosis mode and an anastomosis mode adopting a vascular anastomosis instrument.
Patent application publication No. CN 209059306U's patent discloses a novel vascular anastomosis device for vascular surgery, this anastomosis device utilizes the semicircular bulge of pressing the inboard wall of holding the board with donor's blood vessel and acceptor's blood vessel pressure in the semi-circular circumferential groove at body both ends, then will press through the bulb ball bowl on pressing the board and hold the board locking, fix the blood vessel firmly between body and pressure board, the device simple structure, it is fixed firm reliable, operation method grasps easily, shorten the identical operation time of blood vessel greatly.
However, in actual use, the existing anastomosis device needs to be very careful in the placement process and is easily contaminated by external bacteria.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a novel vascular anastomosis device for vascular surgery, through setting up first go-between, the second go-between, magnetic ring and snap ring, when needs lay anastomosis device, people can dock the first go-between of first connecting pipe one end and the second go-between of second connecting pipe one end, make the intra-annular snap ring of second go-between insert inside the first go-between, thereby make first connecting ring and second be connected the annular confined space of ring formation, avoid in external air admission first connecting pipe and the second connecting pipe, make anastomosis device safer when using.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel vascular anastomosis for vascular surgery device, includes first connecting pipe, the one end of first connecting pipe is provided with the second connecting pipe, the other end fixed mounting of first connecting pipe has first go-between, the inside both sides of first go-between are provided with two side openings, two the side opening is symmetrical arrangement, the one end fixed mounting of second connecting pipe has the second go-between, fixed mounting has the anastomosis ring between first connecting pipe and the second connecting pipe, a plurality of inside groove, a plurality of have been seted up to the surface of anastomosis ring the inside groove is the ring arrangement, the inside of inside groove is provided with the anastomotic needle, the inside fixed mounting of first go-between has the magnetic ring.
In a preferred embodiment, a snap ring is fixedly installed inside the second connection ring, and the snap ring is made of stainless steel.
In a preferred embodiment, the magnetic ring and the snap ring have the same size, and the first connecting pipe and the second connecting pipe are fixedly connected through an anastomosis ring.
In a preferred embodiment, the number of the anastomotic needles is several, and the several anastomotic needles are arranged in a ring shape.
In a preferred embodiment, the first and second connection rings are the same size, and the first and second connection pipes are the same size.
In a preferred embodiment, a clamping groove is formed in one side of the inside of the first connecting ring, and a clamping block is fixedly mounted on the other side of the inside of the first connecting ring.
In a preferred embodiment, a knob is disposed inside the side hole, and a side groove is opened at one side of the first connection ring.
In a preferred embodiment, a clamping plate is fixedly arranged inside the side groove, and the first connecting pipe is fixedly connected with the first connecting ring through the clamping plate.
In a preferred embodiment, the size of the clamping groove is the same as that of the clamping block, one end of the knob is fixedly connected with the clamping plate, and the clamping plate is movably connected with the first connecting ring through the knob.
The utility model discloses a technological effect and advantage:
1. by arranging the first connecting ring, the second connecting ring, the magnetic ring and the snap ring, when the anastomosis device needs to be placed, people can butt the first connecting ring at one end of the first connecting pipe with the second connecting ring at one end of the second connecting pipe, so that the snap ring in the second connecting ring is inserted into the first connecting ring, the first connecting ring and the second connecting ring form an annular closed space, external air is prevented from entering the first connecting pipe and the second connecting pipe, and the anastomosis device is safer in use;
2. through being equipped with splint, the side groove, knob and fixture block, after the blood vessel is coincide and finishes, people can extract the needle that coincide from the inside inslot, the knob in the side groove will be rotated after that, move splint to one side through the knob, splint loosen the one end of first connecting pipe and second connecting pipe, break away from the one end of first connecting pipe and second connecting pipe respectively with first go-between and second go-between, then open first connecting ring to both sides, make the fixture block on the first connecting ring separate with the draw-in groove, divide into two semi-rings with first connecting ring, thereby can first connecting ring and second go-between take off respectively, take off the zhonghuan after adopting same method, be convenient for people to retrieve the part in the anastomosis device, and is comparatively practical.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the overall placement state of the present invention.
Fig. 3 is a schematic structural diagram illustrating the butt joint of the first connection ring and the second connection ring according to the present invention.
Fig. 4 is an internal structure view of the middle ring of the present invention.
Fig. 5 is an internal structure view of the first connection ring of the present invention.
Fig. 6 is a side view of the first link ring of the present invention.
The reference signs are: the device comprises a first connecting pipe 1, a second connecting pipe 2, a first connecting ring 3, a side hole 4, a second connecting ring 5, an anastomosis ring 6, an internal groove 7, an anastomosis needle 8, a magnetic ring 9, a snap ring 10, a clamping groove 11, a clamping block 12, a knob 13, a side groove 14 and a clamping plate 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a novel vascular anastomosis device for vascular surgery, which comprises a first connecting pipe 1, wherein one end of the first connecting pipe 1 is provided with a second connecting pipe 2, the other end of the first connecting pipe 1 is fixedly provided with a first connecting ring 3, two side holes 4 are arranged at two sides of the inner part of the first connecting ring 3, the two side holes 4 are symmetrically arranged, one end of the second connecting pipe 2 is fixedly provided with a second connecting ring 5, an anastomosis ring 6 is fixedly arranged between the first connecting pipe 1 and the second connecting pipe 2, the outer surface of the anastomosis ring 6 is provided with a plurality of inner grooves 7, the inner grooves 7 are annularly arranged, an anastomosis needle 8 is arranged inside the inner grooves 7, a magnetic ring 9 is fixedly arranged inside the first connecting pipe 3, a snap ring 10 is fixedly arranged inside the second connecting ring 5, and the snap ring 10 is made of stainless steel, the size of the magnetic ring 9 is the same as that of the snap ring 10, the first connecting pipe 1 is fixedly connected with the second connecting pipe 2 through the anastomosis ring 6, the number of the anastomosis needles 8 is a plurality, the anastomosis needles 8 are annularly arranged, the size of the first connecting ring 3 is the same as that of the second connecting ring 5, and the size of the first connecting pipe 1 is the same as that of the second connecting pipe 2.
As shown in fig. 1 to 3, the embodiment specifically is: the first connecting pipe 1 and the second connecting pipe 2 are fixedly connected through the anastomosis ring 6, when the anastomosis device needs to be placed, a person can butt the first connecting ring 3 at one end of the first connecting pipe 1 and the second connecting ring 5 at one end of the second connecting pipe 2, so that the snap ring 10 in the second connecting ring 5 is inserted into the first connecting ring 3, and the snap ring 10 is butted with the magnetic ring 9, because the snap ring 10 is made of stainless steel, the snap ring is attracted by the magnetic force of the magnetic ring 9 and is adsorbed at one end of the magnetic ring 9, so that the first connecting ring 3 and the second connecting ring 5 form an annular closed space, external air is prevented from entering the first connecting pipe 1 and the second connecting pipe 2, the anastomosis device is safer in use, when the blood vessels are anastomosed, the person can respectively insert the blood vessels at two ends into the first connecting pipe 1 and the second connecting pipe 2, so that the blood vessels at the two ends are butted at the position of the middle ring, then, one can push the anastomosis needle 8 into the inner groove 7, and when the anastomosis needle 8 is completely pushed into the inner groove 7, one end of the anastomosis needle 8 will be inserted into the surface layer of the blood vessel, and one end of the anastomosis needle 8 is stained with growth hormone, so as to promote the anastomotic growth of the blood vessel.
Draw-in groove 11 has been seted up to inside one side of first connecting ring 3, the inside opposite side fixed mounting of first connecting ring 3 has fixture block 12, the inside of side opening 4 is provided with knob 13, side channel 14 has been seted up to one side of first connecting ring 3, the fixed splint 15 that is provided with in inside of side channel 14, first connecting pipe 1 passes through splint 15 fixed connection with first connecting ring 3, draw-in groove 11 is the same with fixture block 12's specification size, the one end and the splint 15 fixed connection of knob 13, splint 15 pass through knob 13 and 3 swing joint of first connecting ring.
As shown in fig. 4 to 6, the embodiment specifically is: after the anastomosis of the blood vessel is completed, a person can pull out the anastomosis needle 8 from the inner groove 7, then rotate the knob 13 in the side groove 14, move the clamping plate 15 to one side through the knob 13, loosen one end of the first connecting pipe 1 and one end of the second connecting pipe 2 by the clamping plate 15, then separate the first connecting ring 3 and the second connecting ring 5 from one end of the first connecting pipe 1 and one end of the second connecting pipe 2 respectively, then break the first connecting ring 3 to both sides, separate the clamping block 12 on the first connecting ring 3 from the clamping groove 11, divide the first connecting ring 3 into two semi-rings, so as to take down the first connecting ring 3 and the second connecting ring 5 respectively, and then take down the anastomosis ring 6 by the same method, which is convenient for the person to recycle the components in the anastomosis device and is practical.
The utility model discloses the theory of operation:
referring to the attached drawings 1-3 of the specification, a first connecting pipe 1 and a second connecting pipe 2 are fixedly connected through an anastomosis ring 6, when the anastomosis device needs to be placed, people can butt a first connecting ring 3 at one end of the first connecting pipe 1 with a second connecting ring 5 at one end of the second connecting pipe 2 to prevent outside air from entering the first connecting pipe 1 and the second connecting pipe 2, when the blood vessels are anastomosed, people can respectively insert the blood vessels at two ends into the first connecting pipe 1 and the second connecting pipe 2 to butt the blood vessels at the middle ring at the two ends, then people can push an anastomosis needle 8 into an inner groove, and one end of the anastomosis needle 8 is stained with growth hormone to promote the anastomotic growth of the blood vessels;
referring to fig. 4-6 of the specification, after the blood vessel anastomosis is completed, one may pull the anastomosis needle 8 out of the inner groove 7, rotate the knob 13 in the side groove 14, move the clamping plate 15 to one side by the knob 13, loosen one end of the first connection pipe 1 and the second connection pipe 2 by the clamping plate 15, separate the first connection ring 3 and the second connection ring 5 from one end of the first connection pipe 1 and the second connection pipe 2, and then open the first connection ring 3 to both sides to separate the clamping blocks 12 of the first connection ring 3 from the clamping grooves 11, and divide the first connection ring 3 into two half rings, so as to respectively remove the first connection ring 3 and the second connection ring 5.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A new vascular anastomosis device for vascular surgery, comprising a first connection tube (1), characterized in that: the one end of first connecting pipe (1) is provided with second connecting pipe (2), the other end fixed mounting of first connecting pipe (1) has first go-between (3), the inside both sides of first go-between (3) are provided with two side openings (4), two side opening (4) are symmetrical arrangement, the one end fixed mounting of second connecting pipe (2) has second go-between (5), fixed mounting has anastomosis ring (6) between first connecting pipe (1) and second connecting pipe (2), a plurality of inside groove (7) have been seted up to the surface of anastomosis ring (6) inside groove (7) are the ring array, the inside of inside groove (7) is provided with anastomosis needle (8), the inside fixed mounting of first go-between (3) has magnetic ring (9).
2. The new vascular anastomosis device for vascular surgery according to claim 1, characterized in that: the inside fixed mounting of second go-between (5) has snap ring (10), snap ring (10) are stainless steel material.
3. The new vascular anastomosis device for vascular surgery according to claim 2, characterized in that: the magnetic ring (9) and the snap ring (10) are the same in specification and size, and the first connecting pipe (1) and the second connecting pipe (2) are fixedly connected through the anastomosis ring (6).
4. The new vascular anastomosis device for vascular surgery according to claim 1, characterized in that: the number of the anastomosis needles (8) is a plurality, and the plurality of the anastomosis needles (8) are arranged in a ring shape.
5. The new vascular anastomosis device for vascular surgery according to claim 1, characterized in that: the first connecting ring (3) and the second connecting ring (5) are the same in specification and size, and the first connecting pipe (1) and the second connecting pipe (2) are the same in specification and size.
6. The new vascular anastomosis device for vascular surgery according to claim 1, characterized in that: a clamping groove (11) is formed in one side of the inner portion of the first connecting ring (3), and a clamping block (12) is fixedly mounted on the other side of the inner portion of the first connecting ring (3).
7. The novel vascular anastomosis device for vascular surgery according to claim 6, wherein: the inside of side opening (4) is provided with knob (13), side slot (14) have been seted up to one side of first connecting ring (3).
8. The novel vascular anastomosis device for vascular surgery according to claim 7, wherein: the inner part of the side groove (14) is fixedly provided with a clamping plate (15), and the first connecting pipe (1) is fixedly connected with the first connecting ring (3) through the clamping plate (15).
9. The novel vascular anastomosis device for vascular surgery according to claim 8, wherein: the clamping groove (11) is identical to the clamping block (12) in size, one end of the knob (13) is fixedly connected with the clamping plate (15), and the clamping plate (15) is movably connected with the first connecting ring (3) through the knob (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921225605.5U CN211409208U (en) | 2019-07-31 | 2019-07-31 | Novel vascular surgery is anastomosed with blood vessel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921225605.5U CN211409208U (en) | 2019-07-31 | 2019-07-31 | Novel vascular surgery is anastomosed with blood vessel device |
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| CN211409208U true CN211409208U (en) | 2020-09-04 |
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| CN201921225605.5U Active CN211409208U (en) | 2019-07-31 | 2019-07-31 | Novel vascular surgery is anastomosed with blood vessel device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998894A (en) * | 2021-03-08 | 2021-06-22 | 首都医科大学附属北京朝阳医院 | Anastomotic cannula for establishing rat inferior vena cava replacement model |
| CN114848065A (en) * | 2022-06-10 | 2022-08-05 | 四川大学华西医院 | Artificial blood vessel anastomosis device |
-
2019
- 2019-07-31 CN CN201921225605.5U patent/CN211409208U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998894A (en) * | 2021-03-08 | 2021-06-22 | 首都医科大学附属北京朝阳医院 | Anastomotic cannula for establishing rat inferior vena cava replacement model |
| CN114848065A (en) * | 2022-06-10 | 2022-08-05 | 四川大学华西医院 | Artificial blood vessel anastomosis device |
| CN114848065B (en) * | 2022-06-10 | 2023-04-14 | 四川大学华西医院 | Artificial blood vessel anastomosis device |
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