CN209789941U - Novel capillary ligation clip - Google Patents
Novel capillary ligation clip Download PDFInfo
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- CN209789941U CN209789941U CN201822106779.1U CN201822106779U CN209789941U CN 209789941 U CN209789941 U CN 209789941U CN 201822106779 U CN201822106779 U CN 201822106779U CN 209789941 U CN209789941 U CN 209789941U
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- arm
- clamping arm
- groove
- clamping
- clip
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Abstract
The utility model discloses a novel microvascular ligation clip, which structurally comprises an upper clip arm, a clip tooth, an upper clip block, a clip hook, a lower clip arm, a lower clip block, a clip groove, a tooth socket, a fastening device and a protective layer, wherein the top of the upper clip arm is provided with the clip tooth, in order to solve the problem that the ligation clip can not fall off due to the fact that the stable fixation can not be realized in the later recovery process, the fastening device is arranged at the top of the lower clamping arm, the clamping piece is inserted into the clamping groove and is fixed by the lug and the groove in an inserting way, so that the effect of preventing the ligation clamp from falling off is achieved, the problem that the blood vessel is secondarily damaged due to the fact that the blood vessel cannot be protected is solved, through having set up the protective layer at last arm lock top, protect the blood vessel through these flexible harmless materials of soft glue layer, hydrogel and protection cotton, prevent that upper arm lock and lower arm lock from excessively pressing from both sides tightly, the secondary damage blood vessel reaches the effect of protection blood vessel.
Description
Technical Field
The utility model relates to a blood vessel ligature presss from both sides technical field, concretely relates to novel little blood vessel ligature presss from both sides.
Background
Blood vessel ligature clamp, a surgical hemostasis consumptive material to the hemorrhage of small vessel in the deep portion that appears in recent years, be used for blocking blood flow or the blood vessel of forceps holder obliteration, for example, aneurysm clamp who uses in the aneurysm operation, bile duct clamp in the bile duct operation etc., current blood vessel ligature clamp presss from both sides tight effect not good, later stage recovery in-process drops easily, and can't protect the blood vessel, along with scientific and technological's rapid development, novel little blood vessel ligature clamp has also obtained technical improvement, but prior art can't play stable fixed in the recovery in-process in later stage, lead to the ligature clamp to drop, can't protect the blood vessel, lead to the blood vessel secondary impaired.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, present a novel little blood vessel ligature and press from both sides, solved and can't play stable fixed in the recovery in-process in later stage, lead to the ligature to press from both sides and drop, can't protect the blood vessel, lead to the impaired problem of blood vessel secondary to reach stable fixed and the effect of protecting the blood vessel.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a novel microvascular ligation clamp, which comprises an upper clamping arm, a clamping tooth, an upper clamping block, a clamping hook, a lower clamping arm, a lower clamping block, a clamping groove, a tooth groove, a fastening device and a protective layer, wherein the top of the upper clamping arm is provided with the clamping tooth, the bottom of the right end of the upper clamping arm is provided with the upper clamping block, the top of the right end of the upper clamping arm is provided with the clamping hook, the top of the left end of the upper clamping arm is provided with the lower clamping arm, the left end of the top of the lower clamping arm is provided with the lower clamping block, the right end of the top of the lower clamping arm is provided with the clamping groove, the top of the right end of the lower clamping arm is provided with the fastening device, the bottom of the protective layer is spliced with the middle part of the top of the upper clamping arm, the fastening device consists of a clamping piece, a convex block, an upper convex head, the utility model discloses a protection device for a plastic packaging bag, including draw-in groove, lug, last arm lock right-hand member top, bottom of the shell, protection cotton and drain pan, draw-in groove bottom is provided with the plush copper, the draw-in groove bottom is provided with down the plush copper, the fastener external diameter is pegged graft with the draw-in groove internal diameter, the lug surface is pegged graft with the recess internal surface, it is provided with the draw-in groove to go up arm lock right-hand member top, arm lock right-hand member bottom is provided with the fastener down, the protective layer comprises top shell, flexible glue layer, aquogel, protection cotton and drain pan, top shell bottom.
Further, the opening and closing angle of the upper clamping arm and the lower clamping arm is as follows: 0-75 degrees.
Further, the blood vessel ligation range of the upper clamping arm and the lower clamping arm is as follows: 3-10 mm.
Furthermore, the number of the convex blocks is six, two rows are arranged, and three convex blocks are arranged on each row.
Furthermore, the length of the bump is 7mm, the depth of the groove is 6.5mm, and the sizes of the hole diameters are matched with each other.
Further, the thickness of the protective cotton is 1 mm.
Furthermore, an arc-shaped hollow groove is formed in the joint of the upper clamping arm and the lower clamping arm.
further, the soft adhesive layer is made of the following materials: silicone gel is flexible enough.
Further, the material of protection cotton is: the gelatin sponge has strong water absorption, and even though the gelatin sponge is heavily kneaded, the gelatin sponge cannot be broken.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1) The problem that the ligature clamp drops is caused by the fact that the stable fixing cannot be achieved in the later-stage recovery process, the fastening device is arranged at the top of the lower clamping arm, the clamping piece is connected with the clamping groove in an inserting mode, the inserting connection is conducted through the convex block and the groove and fixed, and the effect of preventing the ligature clamp from dropping is achieved.
2) The problem that the blood vessel is damaged secondarily due to the fact that the blood vessel cannot be protected is solved, the protective layer is arranged at the top of the upper clamping arm, the blood vessel is protected through the soft glue layer, the hydrogel and the soft harmless materials such as the protective cotton, the upper clamping arm and the lower clamping arm are prevented from excessively clamping, the blood vessel is damaged secondarily, and the effect of protecting the blood vessel is achieved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the fastening device of the present invention;
FIG. 3 is a schematic view of the protective layer structure of the present invention;
Fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.
In the figure: the clamp comprises an upper clamp arm-1, a clamp tooth-2, an upper clamp block-3, a clamp hook-4, a lower clamp arm-5, a lower clamp block-6, a clamp groove-7, a fastening device-8, a protective layer-9, a tooth socket-10, a clamp piece-81, a bump-82, an upper convex head-83, a clamp groove-84, a groove-85, a lower convex head-86, a top shell-91, a soft rubber layer-92, hydrogel-93, protective cotton-94 and a bottom shell-95.
Detailed Description
In the technical scheme:
Fastener 8, protective layer 9, fastener 81, lug 82, upper cam 83, draw-in groove 84, recess 85, lower cam 86, top shell 91, flexible glue layer 92, aquogel 93, protection cotton 94, drain pan 95 do the utility model discloses contain essential innovative component.
go up arm lock 1, press from both sides tooth 2, go up clamp splice 3, press from both sides collude 4, lower arm lock 5, lower clamp splice 6, press from both sides groove 7, tooth's socket 10 are for realizing the utility model discloses the required connectivity component of technical scheme.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2, 3 and 4, the present invention provides a novel microvascular ligation clip: comprises an upper clamping arm 1, a clamping tooth 2, an upper clamping block 3, a clamping hook 4, a lower clamping arm 5, a lower clamping block 6, a clamping groove 7, a tooth groove 10, a fastening device 8 and a protective layer 9, wherein the top of the upper clamping arm 1 is provided with the clamping tooth 2, the bottom of the right end of the upper clamping arm 1 is provided with the upper clamping block 3, the top of the right end of the upper clamping arm 1 is provided with the clamping hook 4, the top of the left end of the upper clamping arm 1 is provided with the lower clamping arm 5, the left end of the top of the lower clamping arm 5 is provided with the lower clamping block 6, the right end of the top of the lower clamping arm 5 is provided with the clamping groove 7, the right end of the lower clamping arm 5 is provided with the tooth groove 10, the top of the right end of the lower clamping arm 5 is provided with the fastening device 8, the bottom of the protective layer 9 is spliced with the middle part of the top of the upper clamping arm 1, draw-in groove 84 bottom is provided with plush copper 86 down, fastener 81 external diameter is pegged graft with draw-in groove 84 internal diameter, lug 82 surface is pegged graft with recess 85 internal surface, it is provided with draw-in groove 84 to go up 1 right-hand member top of arm lock, 5 right-hand member bottoms of arm lock are provided with fastener 81 down, protective layer 9 is by top shell 91, flexible glue layer 92, aquogel 93, protection cotton 94 and drain pan 95 are constituteed, top shell 91 bottom is pegged graft with drain pan 95 top, drain pan 95 top is pegged graft with protection cotton 94 bottom, protection cotton 94 top is provided with aquogel 93, aquogel 93 top is provided with flexible glue layer 92, drain pan 95 bottom is.
Wherein, the opening and closing angle of the upper clamping arm 1 and the lower clamping arm 5 is as follows: and the temperature is 0-75 ℃, so that the clamping is conveniently opened.
Wherein, the blood vessel ligation range of the upper clamping arm 1 and the lower clamping arm 5 is as follows: 3-10mm, wide range of clamping blood vessels and convenient use.
Six of the lugs 82 are arranged, two rows of the lugs are arranged, three lugs are arranged on each row, and the lugs can be conveniently correspondingly inserted into the grooves 85.
Wherein, the length of lug 82 is 7mm, and the recess 85 degree of depth is 6.5mm, and the aperture size matches each other, prevents that upper arm lock 1 and lower arm lock 5 from pressing from both sides bad blood vessel.
Wherein, the thickness of the protective cotton 94 is 1mm, which can well suck blood, and is soft, and well protects blood vessels.
The joint of the upper clamping arm 1 and the lower clamping arm 5 is provided with an arc hollow groove which can provide elastic force to open the clamping arm 1 and the lower clamping arm 5.
Wherein, the material of soft glue layer 92 is: silicone gel is flexible enough.
Wherein, the material of protection cotton 94 is: the gelatin sponge has strong water absorption, and even though the gelatin sponge is heavily kneaded, the gelatin sponge cannot be broken.
The hydrogel 93 described in this patent is a gel using water as a dispersion medium, and a part of hydrophobic groups and hydrophilic residues are introduced into a water-soluble polymer having a network cross-linked structure, the hydrophilic residues are combined with water molecules to connect the water molecules inside the network, and the hydrophobic residues are a cross-linked polymer that swells in the presence of water, and is a polymer network system, soft in nature, capable of maintaining a certain shape and absorbing a large amount of water.
the working principle is as follows: the device is fixed on an external clip applier through an upper clamping block 3 and a lower clamping block 6, pressure is applied to the external clip applier to close an upper clip arm 1 and a lower clip arm 5, a clip hook 4 and a tooth groove 10 are inserted and fixed, a clip tooth 2 is engaged with a clip groove 7 to prevent falling, a clip part 81 and a clip groove 84 are inserted and connected, a lug 82 and a groove 85 are inserted and connected to achieve the effect of preventing falling, the flexible characteristic and elastic expansion of a soft adhesive layer 92, hydrogel 93 and protective cotton 94 play a role in protecting a blood vessel, the clip part 81 and the clip groove 84 are inserted and connected through a fastening device 8 arranged at the top of the lower clip arm 5, the lug 82 and the groove 85 are inserted and fixed to achieve the effect of preventing the drop of a ligation clip, the protective layer 9 is arranged at the top of the upper clip arm 1, and the blood vessel is protected through flexible harmless materials such as the soft adhesive layer 92, the hydrogel 93 and the protective cotton 94, prevent that upper clamp arm 1 and lower clamp arm 5 from excessively pressing from both sides tightly, the secondary damage blood vessel reaches the effect of protection blood vessel.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a novel capillary ligation presss from both sides, includes arm lock (1), presss from both sides tooth (2), goes up clamp splice (3), presss from both sides and colludes (4), lower arm lock (5), clamp splice (6), presss from both sides groove (7) and tooth's socket (10), its characterized in that down: the clamping device comprises an upper clamping arm (1), clamping teeth (2) are arranged at the top of the upper clamping arm (1), an upper clamping block (3) is arranged at the bottom of the right end of the upper clamping arm (1), a clamping hook (4) is arranged at the top of the right end of the upper clamping arm (1), a lower clamping arm (5) is arranged at the top of the left end of the upper clamping arm (1), a lower clamping block (6) is arranged at the left end of the top of the lower clamping arm (5), a clamping groove (7) is arranged at the right end of the top of the lower clamping arm (5), a tooth socket (10) is arranged at the right end of the lower clamping arm (5), a fastening device (8) is arranged at the top of the right end of the lower clamping arm (5), the bottom of the protective layer (9) is spliced with the middle part of the top of the upper clamping arm (1), and the fastening device (8) consists of a clamping piece (81, the outer surface of the clamping piece (81) is provided with a convex block (82), the bottom of the clamping piece (81) is provided with an upper convex head (83), the inner surface of the clamping groove (84) is provided with a groove (85), the bottom of the clamping groove (84) is provided with a lower convex head (86), the outer diameter of the clamping piece (81) is spliced with the inner diameter of the clamping groove (84), the outer surface of the convex block (82) is spliced with the inner surface of the groove (85), the top of the right end of the upper clamping arm (1) is provided with the clamping groove (84), the bottom of the right end of the lower clamping arm (5) is provided with the clamping piece (81), the protective layer (9) consists of a top shell (91), a soft rubber layer (92), hydrogel (93), protective cotton (94) and a bottom shell (95), the bottom of the top shell (91) is spliced with the top of the bottom shell (95), the top of the bottom shell (95, the top of the hydrogel (93) is provided with a soft adhesive layer (92), and the bottom of the bottom shell (95) is spliced with the top of the upper clamping arm (1).
2. the novel microvascular ligation clip according to claim 1, wherein: go up arm lock (1) and lower arm lock (5) open and shut the angle and do: 0-75 degrees.
3. The novel microvascular ligation clip according to claim 1, wherein: the blood vessel ligation ranges of the upper clamping arm (1) and the lower clamping arm (5) are as follows: 3-10 mm.
4. the novel microvascular ligation clip according to claim 1, wherein: six lugs (82) are arranged, two rows are arranged, and three lugs are arranged on each row.
5. The novel microvascular ligation clip according to claim 1, wherein: the length of the convex block (82) is 7mm, the depth of the groove (85) is 6.5mm, and the sizes of the apertures are matched with each other.
6. The novel microvascular ligation clip according to claim 1, wherein: the thickness of the protective cotton (94) is 1 mm.
7. The novel microvascular ligation clip according to claim 1, wherein: an arc hollow groove is formed at the joint of the upper clamping arm (1) and the lower clamping arm (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822106779.1U CN209789941U (en) | 2018-12-15 | 2018-12-15 | Novel capillary ligation clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822106779.1U CN209789941U (en) | 2018-12-15 | 2018-12-15 | Novel capillary ligation clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209789941U true CN209789941U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822106779.1U Active CN209789941U (en) | 2018-12-15 | 2018-12-15 | Novel capillary ligation clip |
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| CN (1) | CN209789941U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620343A (en) * | 2018-12-15 | 2019-04-16 | 华融科创生物科技（天津）有限公司 | Capilary ligation clip |
| CN111134761A (en) * | 2020-01-08 | 2020-05-12 | 河北医科大学第一医院 | Ligation clip and preparation method thereof |
| KR20230000275A (en) * | 2021-06-24 | 2023-01-02 | 가톨릭대학교 산학협력단 | Surgical clip having ligature force |
-
2018
- 2018-12-15 CN CN201822106779.1U patent/CN209789941U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620343A (en) * | 2018-12-15 | 2019-04-16 | 华融科创生物科技（天津）有限公司 | Capilary ligation clip |
| CN111134761A (en) * | 2020-01-08 | 2020-05-12 | 河北医科大学第一医院 | Ligation clip and preparation method thereof |
| KR20230000275A (en) * | 2021-06-24 | 2023-01-02 | 가톨릭대학교 산학협력단 | Surgical clip having ligature force |
| KR102599976B1 (en) | 2021-06-24 | 2023-11-07 | 가톨릭대학교 산학협력단 | Surgical clip having ligature force |
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