CN106264646A - Strongly run-resistant hemostatic clamp - Google Patents
Strongly run-resistant hemostatic clamp Download PDFInfo
- Publication number
- CN106264646A CN106264646A CN201610766427.1A CN201610766427A CN106264646A CN 106264646 A CN106264646 A CN 106264646A CN 201610766427 A CN201610766427 A CN 201610766427A CN 106264646 A CN106264646 A CN 106264646A
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- CN
- China
- Prior art keywords
- jig arm
- elastic deformation
- deformation body
- hemostatic clamp
- arm
- Prior art date
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/122—Clamps or clips, e.g. for the umbilical cord
- A61B17/1227—Spring clips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord for haemostasis, for prevention of bleeding
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to a kind of strength run-resistant hemostatic clamp, including interconnective first jig arm and the second jig arm, wherein, the first jig arm and the second jig arm have the arcuate structure mutually coincideing, and be provided with fastening structure and can close together with fastening between the first jig arm with the second jig arm.First jig arm arranges the elastic deformation body arched upward in oriented second jig arm side on involutory surface, and the two ends of this elastic deformation body are connected with described first jig arm one, make to be formed with hollow-out parts between elastic deformable body and the first jig arm.The present invention is by being additionally arranged elastic deformation body, make between the first jig arm and the second jig arm in middle part, be provided with effective elastic deformation ability, hollow-out parts between elastic deformation body and the first jig arm is the deformed region of elastic deformation body, the most directly effectively increase and pipeline tissue is closed chucking power, ensure that ligation and haemostatic effect, add operation safety.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of strength run-resistant hemostatic clamp, be particularly well-suited to micro-
Ligation in invasive procedures or hemostasis.
Background technology
Hemostatic clamp is to use a kind of operating theater instruments in surgical operation, for the ligation of pipeline tissue or stop
Blood, the ligation in being particularly well-suited to such as low coverage Minimally Invasive Surgerys such as laparoscopic surgeries and hemostasis operation.As it is shown in figure 1, be current
The hemostatic clamp structure of the macromolecular material that surgical operation commonly uses, its mainly include one be connected the first jig arm 1 ', second
Jig arm 2 ', the first jig arm 1 ', the second jig arm 2 ' be respectively provided with certain radian, both radians coincide and can mutual seamless Guan Bi,
First jig arm 1 ', the junction of the second jig arm 2 ' have half moon-shaped through hole 3 ', and realize both elastic hinges, each jig arm
End be provided with the circular projection 11 ', 12 ' protruded laterally, and the end of the first jig arm 1 ' is provided with overhead kick 13 '.
Time actually used, each circular projection is just fastened among the corresponding C-shaped grooves of Clip Applier head, makes whole hemostatic clamp be positioned at and executes
The head of clamp；After being clamped closed procedure with Clip Applier, the end of the second jig arm 2 ' is just fastened on falling of the first jig arm 1 '
Hooking 13 ' inner sides, now overhead kick 13 ' slightly deforms so that the first jig arm 1 ', the second jig arm 2 ' tightly close, and finally realize pipe
The ligation of road tissue or hemostasis.The fundamental characteristics of this macromolecular material hemostatic clamp is nontoxic, and good biocompatibility, can be right
Bigger pipeline tissue effectively presss from both sides and closes, and can keep stable chemical property in vivo, and acid-alkali-corrosive-resisting is strong, safe and reliable,
And askiatic interference and electric conductivity.
The United States Patent (USP) of Patent No. US7326223B2 and Patent No. US5062846 all discloses similar stopping
Blood presss from both sides, and its basic structure is also similar with shown in Fig. 1.
But, current hemostatic clamp in use finds, after two jig arm Guan Bi, all exist two jig arm it
Between the hypodynamic phenomenon of clamping, be susceptible to come off so that the ligation of pipeline tissue and the effect of hemostasis are affected, make
Certain defect and risk is there is with safety.
Summary of the invention
The technical problem to be solved is to provide one can effectively strengthen two folders for above-mentioned prior art
The degree that closes between arm and chucking power, be effectively ensured the strength run-resistant hemostatic clamp of ligation and haemostatic effect reliability.
The present invention solves the technical scheme that above-mentioned technical problem used: a kind of strength run-resistant hemostatic clamp, including phase
The first jig arm connected and the second jig arm, wherein, the first jig arm and the second jig arm have an arcuate structure mutually coincideing, and first
It is provided with fastening structure between jig arm with the second jig arm and can close together with fastening, it is characterised in that: described first jig arm is right
The elastic deformation body arched upward in oriented second jig arm side, the two ends of this elastic deformation body and described first jig arm are set on conjunction face
One is connected, and makes to be formed with hollow-out parts between elastic deformable body and the first jig arm.
Preferably, the fastening structure between described first jig arm and the second jig arm is, is arranged on falling of the first jig arm end
Hook.
In order to strengthen hemostatic clamp further, pipeline tissue is closed effect, prevent hemostatic clamp from slipping, described first jig arm,
Second jig arm, elastic deformation body are provided with multiple anti-slop serrations on involutory surface, and the anti-slop serrations in described second jig arm is respectively with described
Anti-slop serrations on first jig arm, elastic deformation body is crisscross arranged and energy is engaged.
Compared with prior art, it is an advantage of the current invention that:
Traditional hemostatic clamp is to there is not elastic deformation ability between the first jig arm, the second jig arm, the first jig arm,
The overhead kick that can only rely on the first jig arm end between two jig arm sets the snap close realizing both, the first folder to the card of the second jig arm
The degree that closes between arm, the second jig arm also places one's entire reliance upon the deformation degree of overhead kick, and overhead kick is positioned at the end of jig arm, the most just
Being to say, in traditional hemostatic clamp, the first jig arm, the middle part of the second jig arm are to close degree and the weakest position of chucking power
Put, and pipeline tissue is by chance placed exactly in the first jig arm, the middle part of the second jig arm；
And the present invention is by arranging elastic deformation body on the involutory surface of the first jig arm, elastic deformation body is placed exactly in pipe
The position that the directly contact of road tissue, enforcement folder close, and between elastic deformation body and the first jig arm, it is formed with hollow-out parts, and become
The elastic deformation space of elastic deformation body, so, presss from both sides pipeline tissue relative to clamped closed with the second jig arm in the first jig arm
During Jin, this elastic deformation body touches pipeline tissue and is extruded by it, and elastic deformation occurs, the most recessed and press close to
One jig arm, elastic deformation body makes deformation reaction, elastic deformation body and pipeline tissue according to the extruding stress degree of pipeline tissue
Between mutually tight against；
So, the setting of elastic deformation body makes between the first jig arm and the second jig arm in middle part, is provided with effectively
Elastic deformation ability, hollow-out parts is the deformed region of elastic deformation body, the most directly effectively increases the first jig arm and second
Pipeline tissue closes degree and chucking power by jig arm, it is to avoid situation that chucking power is inadequate and the operation hidden danger that exists, effectively
Ensure that ligation and haemostatic effect, add the safety of operation.
Accompanying drawing explanation
Fig. 1 is traditional hemostatic clamp structural representation.
Fig. 2 is the structural representation of the strength run-resistant hemostatic clamp of the embodiment of the present invention.
Fig. 3 is the use schematic diagram of the strength run-resistant hemostatic clamp of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As in figure 2 it is shown, the strength run-resistant hemostatic clamp in the present embodiment, including the first jig arm 1 and the second jig arm 2, with existing
Some hemostatic clamps are similar to, and the first jig arm 1 is integrated with the second jig arm 2 and is connected, the most V-shaped before Guan Bi；
Certainly, this first jig arm 1 and the second jig arm 2 can also be movably connected by articulated elements.
The involutory surface of the first jig arm 1 and the second jig arm 2 has the arcuate structure mutually coincideing, the first jig arm 1 and the second folder
Being provided with fastening structure between arm 2 and can close fastening together, after fastening, the involutory surface of the first jig arm 1 and the second jig arm 2 is mutual
It is adjacent to and closed together.First jig arm 1 and the fastening structure of the second jig arm 2 and the location structure on Clip Applier head are equal
Can use existing structure, in the present embodiment, this fastening structure is the overhead kick 6 that the first jig arm 1 end is arranged, and the second jig arm
The end of 2 can buckle into inside this overhead kick 6, it is achieved the first jig arm 1 and the reliable fastening of the second jig arm 2.
Further, the involutory surface of the first jig arm 1 arranges the elastic deformation body 3 arched upward in oriented second jig arm 2 side, this elasticity
The two ends of deformable body 3 are connected with the first jig arm 1 one.Elastic deformation body 3 in the present embodiment curved and with the first jig arm 1
Bending direction is opposing so that be formed with vacancy section 4 between elastic deformation body 3 and the first jig arm 1, and this vacancy section 4 then becomes elastic
The elastic deformation space of deformable body 3.
In addition first jig arm the 1, second jig arm 2, elastic deformation body 3 are provided with multiple anti-slop serrations 5, the second jig arm on involutory surface
Anti-slop serrations 5 on 2 is crisscross arranged with the anti-slop serrations 5 on the first jig arm 1, elastic deformation body 3 and can be engaged.The present embodiment
In, anti-slop serrations 5 is the highest, to ensure the interlocking of anti-slop serrations 5.
As it is shown on figure 3, this hemostatic clamp is in use, the circular projection 8 on the first jig arm 1 and the second jig arm 2 end is blocked
It is located among the corresponding C-shaped grooves of Clip Applier 7 head, makes whole hemostatic clamp be positioned at the head of Clip Applier 7.By elastic deformation body
3 place corresponding to pipeline organization need clamped position, and after whole hemostatic clamp is fastened by Clip Applier, elastic deformation body 3 is in pipeline group
Knitting, elastic deformation occurs under the common effect of the second jig arm 2 and the first jig arm 1 self, the elastic deformation power of elastic deformation body 3 is also
Act directly on pipeline tissue, both mutually tight against, the setting of elastic deformation body 3 the most directly effectively increases pipeline group
The degree that closes knitted and chucking power.
Meanwhile, anti-slop serrations 5 one aspect adds the clamping force between the first jig arm 1 and the second jig arm 2, on the other hand prevents
Slip.
The hemostatic clamp of the present invention, under the effect of elastic deformation body 3 and anti-slop serrations 5, has been effectively ensured ligation and hemostasis effect
Really, the safety of operation is added.
Claims (3)
1. a strength run-resistant hemostatic clamp, including interconnective first jig arm (1) and the second jig arm (2), wherein, the first folder
Arm (1) and the second jig arm (2) have the arcuate structure mutually coincideing, and are provided with button between the first jig arm (1) and the second jig arm (2)
Close structure and fastening can be closed together, it is characterised in that: described first jig arm (1) arranges oriented second jig arm on involutory surface
(2) the elastic deformation body (3) arched upward in side, the two ends of this elastic deformation body (3) are connected with described first jig arm (1) one,
Make to be formed with between elastic deformable body (3) and the first jig arm (1) hollow-out parts (4).
Hemostatic clamp the most according to claim 1, it is characterised in that: between described first jig arm (1) and the second jig arm (2)
Fastening structure is, is arranged on the overhead kick (6) of the first jig arm (1) end.
Hemostatic clamp the most according to claim 1 and 2, it is characterised in that: described first jig arm (1), the second jig arm (2), bullet
Property deformable body (3) is provided with multiple anti-slop serrations (5) on involutory surface, and the anti-slop serrations (5) on described second jig arm (2) is respectively with described
Anti-slop serrations (5) on first jig arm (1), elastic deformation body (3) is crisscross arranged and energy is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610766427.1A CN106264646A (en) | 2016-08-29 | 2016-08-29 | Strongly run-resistant hemostatic clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610766427.1A CN106264646A (en) | 2016-08-29 | 2016-08-29 | Strongly run-resistant hemostatic clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106264646A true CN106264646A (en) | 2017-01-04 |
Family
ID=57675051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610766427.1A Pending CN106264646A (en) | 2016-08-29 | 2016-08-29 | Strongly run-resistant hemostatic clamp |
Country Status (1)
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| CN (1) | CN106264646A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646072A (en) * | 2019-01-08 | 2019-04-19 | 成都迪康中科生物医学材料有限公司 | A kind of hemostatic clamp |
| JP2019524281A (en) * | 2016-08-03 | 2019-09-05 | テレフレックス メディカル インコーポレイテッド | Surgical ligation clip |
| CN110740695A (en) * | 2017-03-21 | 2020-01-31 | 泰利福医疗公司 | Surgical clip and clip applier |
| CN112394627A (en) * | 2019-08-16 | 2021-02-23 | 尼瓦罗克斯-法尔股份公司 | Movement for elastically holding a timepiece component on a support element |
| CN113349869A (en) * | 2021-07-22 | 2021-09-07 | 苏州美东汇成精密部件有限公司 | Novel disposable hemostatic clamp |
| US11266408B2 (en) | 2017-03-21 | 2022-03-08 | Teleflex Medical Incorporated | Clip applier having stabilizing member |
| US11534177B2 (en) | 2017-03-21 | 2022-12-27 | Teleflex Medical Incorporated | Flexible stabilizing member for a clip applier |
| US11648014B2 (en) | 2017-11-14 | 2023-05-16 | Teleflex Medical Incorporated | Surgical clip |
| US11911043B2 (en) | 2017-06-22 | 2024-02-27 | Teleflex Medical Incorporated | Surgical clip |
| US11992222B2 (en) | 2019-12-19 | 2024-05-28 | Teleflex Medical Incorporated | Surgical clip |
| US12023041B2 (en) | 2017-03-21 | 2024-07-02 | Teleflex Medical Incorporated | Clip applier |
| US12102334B2 (en) | 2017-03-21 | 2024-10-01 | Teleflex Medical Incorporated | Clip applier with stabilizing member |
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| US5827306A (en) * | 1995-03-09 | 1998-10-27 | Yoon; Inbae | Multifunctional spring clips and cartridges and applicators therefor |
| US20040254596A1 (en) * | 2003-06-16 | 2004-12-16 | Synovis Life Technologies, Inc. | Vascular clamp |
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| CN105054989A (en) * | 2015-07-03 | 2015-11-18 | 桐庐洲济医疗器械有限公司 | Disposable vascular clamp |
| CN105105815A (en) * | 2015-10-02 | 2015-12-02 | 北京光辉天成医疗科技有限公司 | Medical ligating clip |
| CN105431095A (en) * | 2013-07-12 | 2016-03-23 | 普莱斯印维纳Aps公司 | Improved clamp for use with a cutting device |
| CN206197995U (en) * | 2016-08-29 | 2017-05-31 | 张大宏 | Strength run-resistant hemostatic clamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5827306A (en) * | 1995-03-09 | 1998-10-27 | Yoon; Inbae | Multifunctional spring clips and cartridges and applicators therefor |
| US20040254596A1 (en) * | 2003-06-16 | 2004-12-16 | Synovis Life Technologies, Inc. | Vascular clamp |
| US20080004637A1 (en) * | 2006-04-29 | 2008-01-03 | Klassen James B | Surgical clip, applicator and applicator methods |
| CN105431095A (en) * | 2013-07-12 | 2016-03-23 | 普莱斯印维纳Aps公司 | Improved clamp for use with a cutting device |
| CN204428099U (en) * | 2015-01-23 | 2015-07-01 | 中国人民解放军总医院海南分院 | Medical titanium clamp |
| CN105054989A (en) * | 2015-07-03 | 2015-11-18 | 桐庐洲济医疗器械有限公司 | Disposable vascular clamp |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019524281A (en) * | 2016-08-03 | 2019-09-05 | テレフレックス メディカル インコーポレイテッド | Surgical ligation clip |
| US11576680B2 (en) | 2016-08-03 | 2023-02-14 | Teleflex Medical Incorporated | Surgical ligation clip |
| JP7416624B2 (en) | 2017-03-21 | 2024-01-17 | テレフレックス メディカル インコーポレイテッド | surgical clips and clip appliers |
| CN110740695A (en) * | 2017-03-21 | 2020-01-31 | 泰利福医疗公司 | Surgical clip and clip applier |
| JP2020511268A (en) * | 2017-03-21 | 2020-04-16 | テレフレックス メディカル インコーポレイテッド | Surgical clips and clip appliers |
| CN110740695B (en) * | 2017-03-21 | 2024-10-25 | 泰利福医疗公司 | Surgical Clips and Clip Appliers |
| US12102334B2 (en) | 2017-03-21 | 2024-10-01 | Teleflex Medical Incorporated | Clip applier with stabilizing member |
| US11266408B2 (en) | 2017-03-21 | 2022-03-08 | Teleflex Medical Incorporated | Clip applier having stabilizing member |
| US11534177B2 (en) | 2017-03-21 | 2022-12-27 | Teleflex Medical Incorporated | Flexible stabilizing member for a clip applier |
| US12064115B2 (en) | 2017-03-21 | 2024-08-20 | Teleflex Medical Incorporated | Clip applier having stabilizing member |
| US12023041B2 (en) | 2017-03-21 | 2024-07-02 | Teleflex Medical Incorporated | Clip applier |
| US11607227B2 (en) | 2017-03-21 | 2023-03-21 | Teleflex Medical Incorporated | Surgical clip and clip applier |
| US11911043B2 (en) | 2017-06-22 | 2024-02-27 | Teleflex Medical Incorporated | Surgical clip |
| US11648014B2 (en) | 2017-11-14 | 2023-05-16 | Teleflex Medical Incorporated | Surgical clip |
| US11998215B2 (en) | 2017-11-14 | 2024-06-04 | Teleflex Medical Incorporated | Surgical clip |
| CN109646072B (en) * | 2019-01-08 | 2024-02-06 | 成都迪康中科生物医学材料有限公司 | Hemostatic clamp |
| CN109646072A (en) * | 2019-01-08 | 2019-04-19 | 成都迪康中科生物医学材料有限公司 | A kind of hemostatic clamp |
| US11573533B2 (en) | 2019-08-16 | 2023-02-07 | Nivarox-Far S.A. | Organ for elastically holding a timepiece component on a support element |
| CN112394627A (en) * | 2019-08-16 | 2021-02-23 | 尼瓦罗克斯-法尔股份公司 | Movement for elastically holding a timepiece component on a support element |
| US11992222B2 (en) | 2019-12-19 | 2024-05-28 | Teleflex Medical Incorporated | Surgical clip |
| WO2023000549A1 (en) * | 2021-07-22 | 2023-01-26 | 苏州美东汇成精密部件有限公司 | Novel disposable hemostatic clip |
| CN113349869A (en) * | 2021-07-22 | 2021-09-07 | 苏州美东汇成精密部件有限公司 | Novel disposable hemostatic clamp |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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| RJ01 | Rejection of invention patent application after publication |