CN113842186A - Sealer structure and split type preassembled sealing clamp structure - Google Patents

Sealer structure and split type preassembled sealing clamp structure Download PDF

Info

Publication number
CN113842186A
CN113842186A CN202111061281.8A CN202111061281A CN113842186A CN 113842186 A CN113842186 A CN 113842186A CN 202111061281 A CN202111061281 A CN 202111061281A CN 113842186 A CN113842186 A CN 113842186A
Authority
CN
China
Prior art keywords
clamp
combination body
strip
combined
buckling
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
Application number
CN202111061281.8A
Other languages
Chinese (zh)
Inventor
朱岑斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daci Biomedical Technology (Jiangsu) Co.,Ltd.
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202111061281.8A priority Critical patent/CN113842186A/en
Publication of CN113842186A publication Critical patent/CN113842186A/en
Priority to PCT/CN2022/115394 priority patent/WO2023035999A1/en
Pending legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/2812—Surgical forceps with a single pivotal connection
    • A61B17/282—Jaws
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00004—(bio)absorbable, (bio)resorbable or resorptive

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Ophthalmology & Optometry (AREA)
  • Reproductive Health (AREA)
  • Vascular Medicine (AREA)
  • Pathology (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention belongs to the technical field of medical instruments, and relates to an instrument for sealing a human blood vessel in a surgical operation, in particular to a sealer structure and a split type preassembly sealing clamp structure, which comprise an upper combined body and a lower combined body which are matched with each other for use, wherein the lower combined body comprises a lower combined strip, two ends of the lower combined strip in the length direction are respectively provided with a buckling groove, and the closing surface of the lower combined strip is provided with a lower anti-skidding tooth; the upper combination body comprises an upper combination body strip, two ends of the upper combination body strip are respectively provided with buckling thorns, the inner sides of the buckling thorns are provided with integrally connected back-off buttons, the closed surface of the upper combination body strip is provided with upper anti-skidding teeth, and the back-off buttons are matched with the buckling grooves to realize the connection of the upper combination body and the lower combination body; the upper fixing columns are respectively arranged on the two sides of the surface of the upper combination body along the two ends of the length direction, and the lower fixing columns are respectively arranged on the two sides of the surface of the lower combination body along the two ends of the length direction. The structure can conveniently and quickly seal small pipelines of a human body, and the product is convenient to produce.

Description

Sealer structure and split type preassembled sealing clamp structure
Technical Field
The invention belongs to the technical field of medical instruments, and relates to an instrument for sealing blood vessels and pipeline tissues of a human body in a surgical operation, in particular to a sealer structure and a split type preassembled sealing clamp structure.
Background
Because of the characteristic of long-term useless requirement in the near term, in clinical operation, absorbable instruments are preferably used for sealing blood vessels or duct tissues, so that the near-term requirement can be met, and hidden dangers caused by long-term retention of foreign matters in a body can be avoided. Such devices must have five properties of biocompatibility, puncture, occlusion, absorbability, strength retention, etc. to fully meet clinical requirements. Due to the performance limitation of the bio-absorbable material, the absorbable closure device is difficult to manufacture into a simple and effective structure which has rigidity and elasticity like a non-absorbable V-shaped plastic clamp, the clamp of the structure is provided with two arms for clamping, the tails of the two arms are connected together, the two arms can be opened and closed to form a clamp closed opening, and the head parts form a puncture lock catch mutually. Therefore, the two-armed absorbable clips currently used have drawbacks, in particular the lack of a piercing function.
Disclosure of Invention
The present invention addresses the above-described problems by providing a closure structure that addresses the difficulty of incompatible rigidities (which determine the piercing and strength retention properties of the device) and elasticities (which determine the attachment and opening and closing functions of the device) of absorbable materials. The structure has the necessary condition (rigidity) that the sealer can reach the effectiveness, and the condition (elasticity) needed in the use process is born and realized by a matched using tool, namely a split type preassembly sealing clamp, so that the instrument can meet all five clinical performance requirements.
According to the technical scheme of the invention: a sealer structure comprises an upper combining body and a lower combining body which are matched with each other for use, wherein the lower combining body comprises a lower combining strip, two ends of the lower combining strip in the length direction are respectively provided with a buckling groove, and a closing surface of the lower combining strip is provided with a lower anti-skidding tooth;
the upper combination body comprises an upper combination body strip, two ends of the upper combination body strip are respectively provided with buckling thorns, the inner sides of the buckling thorns are provided with integrally connected back-off buttons, the closed surface of the upper combination body strip is provided with upper anti-skidding teeth, and the back-off buttons are matched with the buckling grooves to realize the connection of the upper combination body and the lower combination body;
the upper fixing columns are respectively arranged on the two sides of the surface of the upper combination body along the two ends of the length direction, and the lower fixing columns are respectively arranged on the two sides of the surface of the lower combination body along the two ends of the length direction.
As a further improvement of the invention, the lower end of the buckling thorn is provided with a puncture tip.
As a further improvement of the invention, the working surfaces of the upper combination body and the lower combination body which are matched with each other are in arc transition.
As a further improvement of the invention, the closing surface of the upper combination body is arranged into an upward concave arc shape, the closing surface of the lower combination body is arranged into an upward convex arc shape, and the upward concave arc shape of the upper combination body is matched with the upward convex arc shape of the lower combination body.
The sealer structure is convenient and quick to produce and low in production cost; meanwhile, the product is convenient to use.
The invention also provides a split type preassembled closed clamp structure which comprises a clamp body, wherein the clamp body is detachably connected with the clamp head, and the sealer structure is arranged on the clamp head;
the binding clip is including can opening and shutting last tong arm, lower tong arm of adjusting, go up the tong arm and be equipped with respectively with lower tong arm and hold the cavity, go up the cavity location pre-installation fit in holding of tong arm, the cavity location pre-installation fit down of holding of lower tong arm.
As a further improvement of the invention, limiting plates are respectively arranged on the two sides of the binding clip corresponding to the upper tong arm and the lower tong arm.
As a further improvement of the invention, the upper fixing column of the upper combination body is arranged in the positioning groove of the upper tong arm in a matching way, and the lower fixing column of the lower combination body is arranged in the positioning groove of the lower tong arm in a matching way.
As a further improvement of the invention, the clamp body is provided with a button to control the assembling and disassembling of the clamp head.
As a further improvement of the invention, the pliers body further comprises an operation outer ring, and the operation outer ring is arranged at the axial end of the pliers body.
The split type preassembled closed clamp structure comprises a clamp body and a clamp head arranged on the clamp body, wherein the sealer structure is arranged on the clamp head, and when the split type preassembled closed clamp structure is clinically used, the small pipelines of a human body can be quickly sealed under the action of the clamp body and the clamp head; through the change of the sealer structure and the use of matched tools, the limit of the existing products is broken through, the requirements of clinical biocompatibility, reliable sealing, tissue puncture, degradation and absorption can be completely met, the cost can be greatly reduced, and the burden of a patient is relieved.
Drawings
FIG. 1 is an exploded view of the closure of the present invention.
Fig. 2 is a schematic view of the closure structure of the present invention.
Fig. 3 shows a split type preassembled closed clamp structure of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
Fig. 1 to 3 include an upper assembly 100, a fastening barb 101, an upper assembly strip 102, an upper anti-slip tooth 103, an upper fixing post 104, a piercing tip 105, an inverted buckle 106, a lower assembly 200, a fastening groove 201, a lower assembly strip 202, a lower anti-slip tooth 203, a lower fixing post 204, a fastening plate 205, a binding clip 300, an upper clamp arm 301, a lower clamp arm 302, a limiting plate 303, a clamp body 400, a button 401, an operation outer ring 402, and the like.
As shown in fig. 1 and 2, the present invention is a closure structure, including an upper assembly 100 and a lower assembly 200, which are used in cooperation with each other, wherein the lower assembly 200 includes a lower assembly strip 202, both ends of the lower assembly strip 202 in the length direction are respectively provided with a fastening groove 201, and a closing surface of the lower assembly strip 202 is provided with a lower anti-slip tooth 203.
The upper combination body 100 comprises an upper combination body strip 102, two ends of the upper combination body strip 102 are respectively provided with a buckling thorn 101, the inner side of the buckling thorn 101 is provided with an integrally connected reverse buckle 106, the closed surface of the upper combination body strip 102 is provided with an upper anti-skid tooth 103, the reverse buckle 106 is matched with a buckling groove 201, and the upper combination body 100 is connected with the lower combination body 200.
The upper fixing posts 104 are respectively disposed on both sides of the surface of the upper combination body 100 along both ends of the length direction, and the lower fixing posts 204 are respectively disposed on both sides of the surface of the lower combination body 200 along both ends of the length direction. In clinical application, the upper fixing column 104 and the lower fixing column 204 are respectively used for pre-fixing the upper fitting body 100 and the lower fitting body 200.
The lower end of the fastening thorn 101 is provided with a puncture tip 105, and in clinical operation, the puncture tip 105 is used for puncturing tissues to ensure that the inverse buckle 106 is matched with the buckling plate 205 in the buckling groove 201, so that the upper combination body 100 and the lower combination body 200 are fixedly connected after the pipeline is closed.
The working surfaces of the upper combination body 100 and the lower combination body 200 which are matched with each other are in arc transition. The closed surface of the upper combination body 100 is set to be an upper concave arc shape, the closed surface of the lower combination body 200 is set to be an upper convex arc shape, and the upper concave arc shape of the upper combination body 100 is matched with the upper convex arc shape of the lower combination body 200. The closed range of the sealer structure is within the range of the connecting line length of the two buckling spines 101, when the human tissue pipeline is sealed, the upper combination 100 and the lower combination 200 are buckled in the same radian direction, the buckling spines 101 are inserted into the corresponding buckling holes 201, the reverse buckle 106 is buckled and fixed with the buckling plates 205 in the buckling holes 201, the buckling is completed, namely, the sealing is completed, and at the moment, the appearance of the sealer is like a shape of a banana with a shape like a Chinese character 'shape'.
As shown in fig. 3, the product of the present invention further provides a split-type preassembled sealing pliers structure, which includes a pliers body 400, wherein the pliers body 400 is detachably connected to a pliers head 300, and the pliers head 300 is provided with the above-mentioned sealing device structure.
In order to achieve a secure mounting of the closure structure, the structure of the binding clip 300 is designed as follows: it can be understood that, in order to match the upper combination body 100 and the lower combination body 200, the forceps head 300 includes an upper forceps arm 301 and a lower forceps arm 302 which can be opened and closed and adjusted, the upper forceps arm 301 and the lower forceps arm 302 are respectively provided with an accommodating cavity, the upper combination body 100 is positioned in the accommodating cavity of the upper forceps arm 301, and the lower combination body 200 is positioned in the accommodating cavity of the lower forceps arm 302.
Clinically, the range of the human body duct tissue entering the sealer structure needs to be limited to ensure that the human body duct tissue can be effectively sealed, and limiting plates 303 are respectively arranged on the two sides of the forceps head 300 corresponding to the upper forceps arm 301 and the lower forceps arm 302.
Further, in order to relatively fix the position of the upper combination body 100 with respect to the upper caliper arm 301 and the position of the lower combination body 200 with respect to the lower caliper arm 302, the upper fixing post 104 of the upper combination body 100 is fitted into the positioning groove of the upper caliper arm 301, and the lower fixing post 204 of the lower combination body 200 is fitted into the positioning groove of the lower caliper arm 302.
In particular practice, in order to attach or detach the bit 300, the forceps body 400 is provided with a button 401, and the attachment or detachment of the bit 300 can be effectively performed by the button 401. The caliper body 400 further includes an outer operating ring 402, the outer operating ring 402 being disposed at an axial end of the caliper body 400.
It can be understood that, in order to ensure that the upper combination body 100 and the lower combination body 200 can be reliably fixed in the accommodating cavities of the upper tong arm 301 and the lower tong arm 302 respectively in the clinical operation process, in practical application, two sides of the inner wall of the accommodating cavity of the upper tong arm 301 are respectively provided with a double hook plate in a fitting manner, the double hook plate is linked with the operation outer ring 402 and can perform corresponding reciprocating movement along the axial direction of the operation outer ring 402, so that two hook grooves of the double hook plate can be matched with the upper fixing column 104 of the upper combination body 100 to realize the limiting and fixing of the upper combination body 100, and the upper combination body 100 is ensured to be stably fixed in the accommodating cavity of the upper tong arm 301 before clamping a blood vessel in the clinical use process; similarly, the two sides of the inner wall of the accommodating cavity of the lower clamp arm 302 are respectively attached to a double-hook plate, the double-hook plate is also linked with the operation outer ring 402 and can move back and forth along the axial direction along with the operation outer ring 402, so that the two hook grooves of the double-hook plate can be matched with the lower fixing column 204 of the lower fitting 200, the lower fitting 200 is limited and fixed, and the lower fitting 200 is matched with the upper fitting 100 in the clinical use process, so that the blood vessel is clamped and closed stably in the accommodating cavity of the lower clamp arm 302.
In order to realize reliable linkage of the forceps body 400 and the forceps head 300, the operation outer ring 402 and the inside of the joint and the forceps head 300 are also provided with associated mechanical parts. In a particular manufacturing practice, the body 400 is shaped like a long barrel pistol, and the other movements of the jawarms 300 are performed by different operations of the trigger, except for the adjustment of the direction of rotation of the "barrel". When the split type preassembled closed clamp is used, when the upper clamp arm 301 and the lower clamp arm 302 need to be closed, the operation outer ring 402 of the closed clamp moves along the axial direction, the operation outer ring 402 drives the upper clamp arm 301 and the lower clamp arm 302 to be closed in the process of moving forwards along the axial direction, so that the upper combination body 100 and the lower combination body 200 effectively clamp a blood vessel, the operation outer ring 402 drives the double hook plates to move forwards synchronously in the process of moving forwards, grooves of the double hook plates are separated from the corresponding upper fixing columns 104 and the corresponding lower fixing columns 204, and the closed upper combination body 100 and the closed lower combination body 200 can be taken out of the split type preassembled closed clamp conveniently.
The invention is embodied in particular practice as follows: 1. the upper combination body 100 and the lower combination body 200 are completed by injection molding of medical implant grade absorbable biomaterial meeting the strength requirement; 2. manufacturing the tong head 300 and the tong body 400; 3. respectively placing the upper combination body 100 and the lower combination body 200 into an upper clamp arm 301 and a lower clamp arm 302, fixing, packaging with a plastic uptake box, and sterilizing with ethylene oxide for later use; 4. the forceps body 400 is sterilized before operation and then is ready for use; 5. in clinical operation, when the pipeline needs to be closed, the human body pipeline is separated from surrounding tissues; 6. then the clamp head 300 is arranged on the clamp body 400, a pipeline to be sealed is forked into the clamp mouth until being blocked by the limiting plate 303, the trigger is pulled to close the clamp mouth, the buckling and sealing can be completed, and the clamp of the sealer is released; 7. the closing pliers are removed, the used closing pliers head 300 is removed by the button 401, and a new pliers head 300 is mounted for standby.
The product of the invention has smart structure, not only avoids the defect of absorbable biological materials, but also can meet all clinical requirements, greatly reduces the production cost, can reduce the cost burden of patients in clinical operations, and has better social benefit and economic benefit.

Claims (9)

1. A closure structure characterized by: the combined structure comprises an upper combined body (100) and a lower combined body (200) which are matched with each other for use, wherein the lower combined body (200) comprises a lower combined strip (202), two ends of the lower combined strip (202) in the length direction are respectively provided with a buckling groove (201), and a closed surface of the lower combined strip (202) is provided with a lower anti-skidding tooth (203);
the upper combined body (100) comprises an upper combined body strip (102), two ends of the upper combined body strip (102) are respectively provided with a buckling thorn (101), the inner side of the buckling thorn (101) is provided with an integrally connected back-off button (106), the closed surface of the upper combined body strip (102) is provided with an upper anti-skidding tooth (103), and the back-off button (106) is matched with the buckling groove (201) to realize the connection of the upper combined body (100) and the lower combined body (200);
the two sides of the two ends of the surface of the upper combination body (100) along the length direction are respectively provided with an upper fixing column (104), and the two sides of the two ends of the surface of the lower combination body (200) along the length direction are respectively provided with a lower fixing column (204).
2. The closure structure of claim 1, wherein: the lower end of the buckling thorn (101) is provided with a puncture tip (105).
3. The closure structure of claim 1, wherein: the working surfaces of the upper combination body (100) and the lower combination body (200) which are matched with each other are in arc transition.
4. The closure structure of claim 3, wherein: the closed surface of the upper combination body (100) is in an upward concave arc shape, the closed surface of the lower combination body (200) is in an upward convex arc shape, and the upward concave arc shape of the upper combination body (100) is matched with the upward convex arc shape of the lower combination body (200).
5. The utility model provides a split type pre-installation seals pincers structure which characterized in that: the clamp comprises a clamp body (400), wherein the clamp body (400) is detachably connected with a clamp head (300), and the sealer structure according to claim 1 is arranged on the clamp head (300);
binding clip (300) are including last tong arm (301), lower tong arm (302) that can open and shut and adjust, go up tong arm (301) and be equipped with respectively with lower tong arm (302) and hold the cavity, go up the body (100) in the holding cavity internal location pre-installation of tong arm (301), body (200) under the location pre-installation in the holding cavity of lower tong arm (302).
6. The split pre-installed closed clamp structure of claim 5, wherein: limiting plates (303) are respectively arranged on the two sides of the forceps head (300) corresponding to the upper forceps arm (301) and the lower forceps arm (302).
7. The split pre-installed closed clamp structure of claim 5, wherein: an upper fixing column (104) of the upper combination body (100) is arranged in a positioning groove of the upper tong arm (301) in a matched mode, and a lower fixing column (204) of the lower combination body (200) is arranged in a positioning groove of the lower tong arm (302) in a matched mode.
8. The split pre-installed closed clamp structure of claim 5, wherein: the clamp body (400) is provided with a button (401) to control the assembling and disassembling of the clamp head (300).
9. The split pre-installed closed clamp structure of claim 5, wherein: the clamp body (400) further comprises an operation outer ring (402), and the operation outer ring (402) is arranged at the axial end of the clamp body (400).
CN202111061281.8A 2021-09-10 2021-09-10 Sealer structure and split type preassembled sealing clamp structure Pending CN113842186A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202111061281.8A CN113842186A (en) 2021-09-10 2021-09-10 Sealer structure and split type preassembled sealing clamp structure
PCT/CN2022/115394 WO2023035999A1 (en) 2021-09-10 2022-08-29 Occluder structure and split pre-assembled occluding forceps structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111061281.8A CN113842186A (en) 2021-09-10 2021-09-10 Sealer structure and split type preassembled sealing clamp structure

Publications (1)

Publication Number Publication Date
CN113842186A true CN113842186A (en) 2021-12-28

Family

ID=78973511

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111061281.8A Pending CN113842186A (en) 2021-09-10 2021-09-10 Sealer structure and split type preassembled sealing clamp structure

Country Status (2)

Country Link
CN (1) CN113842186A (en)
WO (1) WO2023035999A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023035999A1 (en) * 2021-09-10 2023-03-16 大瓷生物医疗科技(江苏)有限公司 Occluder structure and split pre-assembled occluding forceps structure

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060217749A1 (en) * 2005-03-24 2006-09-28 Pilling Weck Incorporated Reduced closure force ligating clip
CN104490447A (en) * 2014-12-17 2015-04-08 成都快典科技有限公司 Surgical ligation clip applier capable of realizing continuous shooting
CN105078536A (en) * 2015-08-26 2015-11-25 施青青 Duplex tissue clip and clip applier
KR20180054233A (en) * 2016-11-15 2018-05-24 한준모 A Jaw Module for Preventing a Clip from Slipping in a Clip Applier and the Clip Applier for the Same
US20180271527A1 (en) * 2017-03-21 2018-09-27 Teleflex Medical Incorporated Clip applier having stabilizing member
CN210931632U (en) * 2019-08-28 2020-07-07 江苏三联星海医疗器械股份有限公司 Tissue clamp forceps integrating clamping and disassembling
CN111432737A (en) * 2017-11-14 2020-07-17 泰利福医疗公司 Surgical clip
CN111904527A (en) * 2020-08-12 2020-11-10 四川国纳科技有限公司 Clip applier
CN215899791U (en) * 2021-09-10 2022-02-25 朱岑斌 Sealer structure and split type preassembled sealing clamp structure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7326223B2 (en) * 2004-01-22 2008-02-05 Teleflex Medical Incorporated Ligating clip with integral cutting guide
US9220507B1 (en) * 2012-10-14 2015-12-29 Manoj B. Patel Tissue spreading vascular clips with locking mechanism and non-slip clamping surfaces
CN108403181A (en) * 2018-02-05 2018-08-17 兰州西脉记忆合金股份有限公司 A kind of hysteroscope Clip Applier with detachable binding clip
CN108784777B (en) * 2018-07-26 2024-08-23 广州起源生命科技有限公司 Clip applier
CN109820562B (en) * 2019-03-06 2020-04-07 无锡市第二人民医院 Use method of degradable magnesium alloy clamp component added with coating
CN214104519U (en) * 2020-12-01 2021-09-03 苏州奥芮济医疗科技有限公司 Adjustable anti-loosening ligation clamp
CN215458362U (en) * 2021-09-02 2022-01-11 常州威克医疗器械有限公司 Split tissue clip
CN113648019B (en) * 2021-09-02 2022-08-05 常州威克医疗器械有限公司 Clip applier and binding clip subassembly thereof
CN113842186A (en) * 2021-09-10 2021-12-28 朱岑斌 Sealer structure and split type preassembled sealing clamp structure

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060217749A1 (en) * 2005-03-24 2006-09-28 Pilling Weck Incorporated Reduced closure force ligating clip
CN104490447A (en) * 2014-12-17 2015-04-08 成都快典科技有限公司 Surgical ligation clip applier capable of realizing continuous shooting
CN105078536A (en) * 2015-08-26 2015-11-25 施青青 Duplex tissue clip and clip applier
KR20180054233A (en) * 2016-11-15 2018-05-24 한준모 A Jaw Module for Preventing a Clip from Slipping in a Clip Applier and the Clip Applier for the Same
US20180271527A1 (en) * 2017-03-21 2018-09-27 Teleflex Medical Incorporated Clip applier having stabilizing member
CN111432737A (en) * 2017-11-14 2020-07-17 泰利福医疗公司 Surgical clip
CN210931632U (en) * 2019-08-28 2020-07-07 江苏三联星海医疗器械股份有限公司 Tissue clamp forceps integrating clamping and disassembling
CN111904527A (en) * 2020-08-12 2020-11-10 四川国纳科技有限公司 Clip applier
CN215899791U (en) * 2021-09-10 2022-02-25 朱岑斌 Sealer structure and split type preassembled sealing clamp structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023035999A1 (en) * 2021-09-10 2023-03-16 大瓷生物医疗科技(江苏)有限公司 Occluder structure and split pre-assembled occluding forceps structure

Also Published As

Publication number Publication date
WO2023035999A1 (en) 2023-03-16

Similar Documents

Publication Publication Date Title
US4671282A (en) Clip apparatus
US20100298866A1 (en) Wound closure system and method of use
CN215899791U (en) Sealer structure and split type preassembled sealing clamp structure
CN200970257Y (en) Disposable puncture device with protection
CN113842186A (en) Sealer structure and split type preassembled sealing clamp structure
CN112603417B (en) Skin anastomat convenient to multi-angle is used
CN104546056B (en) Running fire vascular clamp
CN204520848U (en) Running fire vascular clamp
CN210931631U (en) Internal and external combined absorbable tissue clamp
CN112168393A (en) Vacuum sterile blood collection tube for implant surface fusion and fusion method
CN203885560U (en) Degradable lumen closing clamp
CN213883672U (en) Absorbable nasal cartilage filler
CN213821800U (en) Vacuum sterile blood collection tube for implant surface fusion
CN105796150B (en) A kind of scalp clip follower
CN209916923U (en) Disposable umbilical vein needle
CN201015594Y (en) Small lancing closing clamp
CN209253066U (en) A kind of vagina is blocked into utensil capsule ball and applied to the medical calm of the capsule ball
BRMU9002473Y1 (en) SUTURE CLIP
CN219557450U (en) Laparoscopic surgery hemostatic clamp
CN201469342U (en) Right-angle titanium clamp
CN218739120U (en) Radio frequency trocar fixing device for cervical vertebra operation
EP0283526B1 (en) Clip apparatus
CN213722224U (en) A hepatic portal blocking device for laparoscopic liver operation
CN111150441B (en) Suture device for hernia sac with lineal hernia
CN107137116A (en) Medical surgical tissue tractor

Legal Events

Date Code Title Description
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: 20220822

Address after: East of 2nd Floor, Block D, No. 117, Xueye Road, Xuejia Town, Xinbei District, Changzhou City, Jiangsu Province 213002

Applicant after: Daci Biomedical Technology (Jiangsu) Co.,Ltd.

Address before: 213159 No. 9, dongtangzhuang, Xiuyi village, Xueyan Town, Wujin District, Changzhou City, Jiangsu Province

Applicant before: Zhu Cenbin