CN108635007B - Disposable repeatable opening and closing endoscope hemostatic clamp - Google Patents

Disposable repeatable opening and closing endoscope hemostatic clamp Download PDF

Info

Publication number
CN108635007B
CN108635007B CN201810496467.8A CN201810496467A CN108635007B CN 108635007 B CN108635007 B CN 108635007B CN 201810496467 A CN201810496467 A CN 201810496467A CN 108635007 B CN108635007 B CN 108635007B
Authority
CN
China
Prior art keywords
clamping piece
tube
spring
ring
hook
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.)
Active
Application number
CN201810496467.8A
Other languages
Chinese (zh)
Other versions
CN108635007A (en
Inventor
周添
范小明
邬略
王磊
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.)
Hangzhou Likang Medical Technology Co ltd
Original Assignee
Hangzhou Likang Medical Technology Co ltd
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 Hangzhou Likang Medical Technology Co ltd filed Critical Hangzhou Likang Medical Technology Co ltd
Priority to CN201810496467.8A priority Critical patent/CN108635007B/en
Publication of CN108635007A publication Critical patent/CN108635007A/en
Application granted granted Critical
Publication of CN108635007B publication Critical patent/CN108635007B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/122Clamps or clips, e.g. for the umbilical cord
    • A61B17/1227Spring clips
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/128Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips
    • A61B17/1285Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips for minimally invasive surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/00296Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means mounted on an endoscope

Landscapes

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

Abstract

The invention discloses a disposable repeatable opening and closing hemostatic clip for an endoscope, which comprises a bracelet, a slip ring, a core rod, a clamping column A, a clamping column B, a limiting ring, a guide spring tube, a clamp tube, a spring hose, a guide wire, a connecting tube, a swivel seat, a spring receiving ring, a hook pin, a limiting pin, a clamping piece A, a clamping piece B, a hook A, a hook B, a clamping piece tube, a swivel and a connecting clamping piece. The invention has simple structure and convenient operation, and is provided with the pusher, thereby reducing the clinical operation time, slowing down the tolerance of patients and reducing the perforation risk.

Description

Disposable repeatable opening and closing endoscope hemostatic clamp
Technical Field
The invention relates to the technical field of medical equipment, in particular to a disposable repeatedly openable and closable endoscope hemostatic clamp.
Background
Endoscopy has been used for many years, and has undergone a period from disease diagnosis to disease treatment, and treatment of some diseases has been very effective and reliable. Biological stomach and intestinal tract can often bleed due to various diseases or accidental injury or injury after endoscopic treatment, active bleeding is generally treated by spraying medicines, high-frequency electric, laser and argon burning bleeding point methods, hemostatic clips by mechanical compression, and the like. Wherein, the hemostatic clip has reliable curative effect on active hemorrhage caused by non-varicose veins by mechanical compression hemostasis and has been accepted by doctors and patients; the hemostatic clip can also close the mucous membrane injury of the digestive tract to a certain extent to promote the wound healing of the mucous membrane injury, and can also close the small fistula of the digestive tract to avoid the open abdominal operation.
There are roughly 3 kinds of hemostatic clips seen clinically: a. a hemostatic clamp with separated clamp and device, the clamp is disposable, the clamp can not be opened and closed repeatedly, the device is reusable, a doctor assembles the clamp and device on site when releasing one clamp, and can not open and close repeatedly from new positioning, the operation is troublesome, once the clamp is closed, the clamp can not be opened, other instruments are required to be replaced for pulling out the clamp when releasing the clamp, the length of the clamp is about 10-12 mm after the clamp is opened again, the device needs to be disinfected once every operation, if the disinfection is bad, the device has no protective sleeve; b. the second clip is integrated with the device but can not be repeatedly opened and closed, as in the first clip, once the clip is closed, the second clip can not be opened, other instruments are needed to be replaced to pull out the second clip, the clip is re-opened but the clip is not needed to be assembled, a protective sleeve is arranged on the outer side of the second clip, which is about 10-12 mm long after the clip is released, and the protective sleeve is troublesome to operate because of the addition of the protective sleeve; C. the third type can open and close the outside repeatedly and is equipped with an outer tube, and it can be the clamping position that needs of observation whether the pre-closure is advanced than two kinds before, but its because of the structure problem release back clip length is about 15.5mm longer its afterbody have thorn form protruding, unsuitable release in narrow and small space such as esophagus, there is the risk that arouses alimentary canal perforation, and the outside still overlaps has sheath pipe operation inconvenient.
Disclosure of Invention
The invention aims to solve the defect problem existing in the use process of the existing hemostatic clamp, and provides the disposable repeatable opening and closing endoscopic hemostatic clamp with the pusher, which is simple in structure and convenient to operate.
In order to achieve the above purpose, the invention adopts the following technical scheme that the disposable repeatable opening and closing endoscope hemostatic clamp comprises a bracelet, a slip ring, a core rod, a clamping column A, a clamping column B, a limiting ring, a guide spring tube, a clamping tube, a spring hose, a guide wire, a connecting tube, a swivel seat, a spring receiving ring, a hooking pin, a limiting pin, a clamping piece A, a clamping piece B, a hooking piece B, a clamping piece tube, a swivel and a connecting clamping piece, wherein the bracelet is fixedly connected with the core rod, the core rod is connected with the slip ring in a penetrating way, the core rod is fixedly connected with the guide spring tube in a matching way, the guide wire and the connecting tube are fixedly connected with the limiting ring in a penetrating way to form a component, the component is connected with the guide spring tube and the spring hose in a penetrating way, the component is also fixedly connected with the clamping column A, the clamping column B, the slip ring and the core rod in a matching way, the guide spring tube is fixedly connected with the spring hose, the tail end of the guide wire is connected with the connecting clip in a penetrating way, the tail end of the hooking piece is fixedly connected with the hooking piece A and the clamping piece B is fixedly connected with the clamping piece, the tail end of the clamping piece is fixedly connected with the clamping piece A and the clamping piece is fixedly connected with the clamping piece B, and the clamping piece is fixedly connected with the clamping piece A, and the clamping piece is fixedly connected with the clamping piece.
Preferably, the head end of the core rod is provided with a mushroom head, and the bracelet is connected with the mushroom head at the head end of the core rod in a pressure mode.
Preferably, the tail end of the guide wire is mechanically crimped and fixed with the connecting pipe.
Preferably, the connecting pipe is connected with the hook A and the hook B by laser welding.
Preferably, the spring hose and the spring receiving ring are fixed by laser welding.
Preferably, the spring receiving ring and the swivel are fixed in a mechanical interference fit manner, and the swivel seat are fixed in a mechanical interference fit manner.
Preferably, the clamping piece pipe and the connecting clamping piece are fixed in a hook matching way.
The slip ring is provided with a clamping column A and a clamping column B, a limiting ring and a guide wire are arranged in the middle of an assembly gap between the clamping column A and the clamping column B, and the movement of the slip ring pulls the guide wire to move; the tail end of the guide wire is sleeved with a connecting clamping piece, then is connected with a connecting pipe, and the near end of the guide wire is connected with a clamping pipe in a mechanical crimping mode; the sandwich pipe passes through the middle hole at the tail end of the core rod and is arranged in the middle groove of the core rod, and the limiting ring is fixed in the middle gap between the clamping column A and the clamping column B; the assembly fixed by the limiting ring and the sandwich pipe is fixed in the middle gap between the clamping column A and the clamping column B and is arranged in the middle groove of the core rod; after the clamping column A and the clamping column B are assembled, the slip ring is inserted, and the slip ring is rotated to enable the buckle on the slip ring to be matched and fixed with the groove of the assembled assembly of the clamping column A and the clamping column B; the hand ring is sleeved at the head end of the core rod, and the hand ring is elastically fixed on the core rod by pressing the plastic part and can rotate; a guide spring tube is inserted and fixed in the middle hole of the tail end of the core rod, and a spring hose is inserted and fixed in the middle hole of the guide spring tube; the end of the spring hose is fixed with a spring connecting ring in a laser welding mode, and the other end of the spring connecting ring is connected with a swivel; the other end of the connecting pipe is connected with the tail ends of the hook A and the hook B in a mechanical crimping way; the hook parts of the heads of the hooks A and B are connected with a hook pin, and the hook pin is fixedly inserted into the tail end holes of the clamping pieces A and B; the clamping piece A and the clamping piece B are sleeved in the sandwich pipe, and the limiting pin is inserted and fixed in the side hole of the sandwich pipe to play a role in limiting the clamping piece A and the clamping piece B; the clamping pipe is connected with the swivel seat through the connecting clamping piece at the side hole of the clamping pipe and the swivel seat.
The operating handle and the chuck are designed and manufactured integrally, and the operating handle can not be reused, so that the possibility of infection is reduced; the clamp can be repeatedly opened and closed, so that the clamp can be opened to grasp the clamp again when the mucosa injury part cannot be accurately clamped, and the clinical operation time is reduced, and the tolerance of a patient is slowed down; the outer side is provided with a sheath tube, so that the clip is convenient to release in a narrow space such as esophagus, the length of the clip which is left in the body after release is shorter, and the tail part of the clip is provided with no obvious thorny-shaped protrusion so as to reduce the risk of perforation.
Therefore, the invention has the following beneficial effects: (1) simple structure and convenient operation; (2) a tape pusher; (3) reducing the clinical procedure time to slow patient tolerance; (4) reducing the risk of perforation.
Drawings
Fig. 1 is an exploded view of a construction of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
FIG. 3 is a schematic diagram of the operation steps of the present invention.
FIG. 4 is a schematic illustration of the core rod structure of the present invention.
Fig. 5 is a schematic view of a swivel base according to the present invention.
Fig. 6 is a schematic view of the structure of the clip tube of the present invention.
In the figure: 1. bracelet 2, slip ring 3, core bar 4, card post A5, card post B
6. Stop collar 7, guide spring tube 8, sandwich tube 9, spring hose
10. Guide wire 11, connecting pipe 12, swivel seat 13, spring receiving ring 14 and latch
15. Stop pin 16, clamping piece A17, clamping piece B18, hook A19 and hook B
20. A clamping piece pipe 21, a swivel 22 and a connecting clamping piece.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in figures 1 to 6, the disposable repeatable opening and closing endoscope hemostatic clamp comprises a bracelet 1, a slip ring 2, a core rod 3, a clamp column A4, a clamp column B5, a limiting ring 6, a guide spring tube 7, a clamp tube 8, a spring hose 9, a guide wire 10, a connecting tube 11, a swivel seat 12, a spring receiving ring 13, a latch 14, a limiting pin 15, a clamping piece A16, a clamping piece B17, a hook A18, a hook B19, a clamping piece tube 20, a swivel 21 and a connecting clamping piece 22, wherein the bracelet 1 is fixedly connected with the core rod 3, the core rod 3 is in interpenetration connection with the slip ring 2, the core rod 3 is matched and fixedly connected with the guide spring tube 7, the guide wire 10 and the connecting tube 11 are fixed and interpenetration and fixedly connected with the limiting ring 6 to form a component, the component is interpenetration and fixedly connected with the guide spring tube 7 and the spring hose 9, the assembly is fixedly connected with the clamping column A4, the clamping column B5, the slip ring 2 and the core rod 3 in a matched mode, the guide spring tube 7 is fixedly connected with the spring hose 9, the tail end of the guide wire 10 is fixedly connected with the connecting clamping piece 22 in a matched mode, the connecting tube 11 is fixedly connected with the hook A18 and the hook B19, the hooking pin 14 is placed in the clamping piece tube 20, the head end of the clamping piece tube 20 is fixedly connected with the limiting pin 15, the limiting pin 15 is arranged between the clamping piece A16 and the clamping piece B17, the tail ends of the clamping piece A16 and the clamping piece B17 are placed in the clamping piece tube 20, the spring receiving ring 13 is fixedly connected with the spring hose 9 and the rotating ring 21 respectively, the rotating ring seat 12 is fixedly connected with the clamping piece tube 20 in a matched mode, and the clamping piece tube 20 is fixedly connected with the connecting clamping piece 22;
the head end of the core bar 3 is provided with a mushroom head, and the bracelet 1 is in pressure connection with the mushroom head at the head end of the core bar 3;
the tail end of the guide wire 10 is mechanically crimped and fixed with the connecting pipe 11;
the connecting pipe 11 is connected with the hook A18 and the hook B19 by laser welding;
the spring hose 9 and the spring receiving ring 13 are fixed by laser welding;
the spring receiving ring 13 is fixed with the rotating ring 21 in a mechanical interference fit manner, and the rotating ring 21 is fixed with the rotating ring seat 12 in a mechanical interference fit manner;
the clamping piece tube 20 and the connecting clamping piece 22 are matched and fixed by hooks.
The concrete use process is that when the scheme is assembled, a clamping column A4 and a clamping column B5 are assembled in the slip ring 2, a limiting ring 6 and a guide wire 10 are assembled in the middle of an assembly gap between the clamping column A4 and the clamping column B5, and the movement of the slip ring 2 pulls the guide wire 10; the tail end of the guide wire 10 is sleeved with a connecting clamping piece 22, then connected with a connecting pipe 11, and the proximal end is connected with the clamping pipe 8 in a mechanical crimping mode; the clamping tube 8 passes through a middle hole at the tail end of the core bar 3 and is arranged in a middle groove of the core bar 3, and the limiting ring 6 is fixed in a middle gap between the clamping column A4 and the clamping column B5; the assembly fixed by the limiting ring 6 and the clamping tube 8 is fixed in the middle gap between the clamping column A4 and the clamping column B5 and is arranged in the middle groove of the core rod 3; after the clamping columns A4 and B5 are assembled, the slip ring 2 is inserted, and the slip ring 2 is rotated to enable the buckles on the slip ring 2 to be matched and fixed with the grooves of the assembled components of the clamping columns A4 and B5; the hand ring 1 is sleeved at the head end of the core bar 3, and the hand ring 1 is elastically fixed on the core bar 3 by pressing the plastic part and can rotate; a guide spring tube 7 is inserted and fixed in the middle hole at the tail end of the core rod 3, and a spring hose 9 is inserted and fixed in the middle hole of the guide spring tube 7; the spring hose 9 is fixed with a spring connecting ring 13 at the end by laser welding, and the other end of the spring connecting ring 13 is connected with a swivel 21; the other end of the connecting pipe 11 is connected with the tail ends of the hook A18 and the hook B19 in a mechanical crimping way; the hook parts of the heads of the hook A18 and the hook B19 are connected with the hook 14, and the hook 14 is fixedly inserted into the tail end holes of the clamping piece A16 and the clamping piece B17; the clamping pieces A16 and B17 are sleeved in the sandwich tube 8, and the limiting pin 15 is fixedly inserted into the side hole of the sandwich tube 8 to limit the clamping pieces A16 and B17; the sandwich pipe 8 is connected with the swivel seat 12 through a connecting clamping piece 22 at a side hole of the sandwich pipe 8 and the swivel seat 12;
when the device is used, the sliding ring 2 moves up and down on the core rod 3 to control the guide wire 10 to move, the linkage clamping pieces A16 and B17 move in the sandwich tube 8 and are limited by the inner side wall of the head end of the sandwich tube 8, so that the clamping pieces A16 and B17 are opened and closed at the head end of the sandwich tube 8, when a mucous membrane injury part is closed, the sliding ring 2 slides upwards to lead the connecting clamping piece 22 to be separated from the side hole at the tail end of the sandwich tube 8 through the traction of the guide wire 10, then the sliding ring 2 slides upwards to lead the tail ends of the clamping pieces A16 and B17 to enter the other two large side holes at the tail end of the sandwich tube 8 through the traction of the guide wire 10, and the clamping pieces A16 and B17 are firmly fixed through the limitation of the inner side wall of the head end of the sandwich tube 8, so that the mucous membrane injury part is closed.
The above embodiments are merely illustrative of the preferred embodiments of the present invention, and not intended to limit the spirit and scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the scope of protection of the present invention without departing from the design concept of the present invention.

Claims (5)

1. The disposable repeatable opening and closing endoscope hemostatic clamp is characterized by comprising a bracelet (1), a slip ring (2), a core rod (3), a clamp column A (4), a clamp column B (5), a limiting ring (6), a guide spring tube (7), a sandwich tube (8), a spring hose (9), a guide wire (10), a connecting tube (11), a swivel seat (12), a spring receiving ring (13), a latch (14), a limiting pin (15), a clamping piece A (16), a clamping piece B (17), a hook A (18), a hook B (19), a clamping piece tube (20), a swivel (21) and a connecting clamping piece (22), wherein the bracelet (1) is fixedly connected with the core rod (3), the core rod (3) is fixedly connected with the slip ring (2), the core rod (3) is fixedly connected with the guide spring tube (7) in a matching way, the guide wire (10) and the connecting tube (11) are fixedly connected with the limiting ring (6) in a penetrating way to form an assembly, the assembly is connected with the guide spring tube (7) and the spring hose (9) in a penetrating way, the assembly is connected with the latch (14) in a penetrating way, the movable connection with the clamp column (4) and the core rod (3) in a matching way, the spring guide device is characterized in that the guide spring tube (7) is fixedly connected with the spring hose (9), the tail end of the guide wire (10) is connected with the connecting clamping piece (22) in a penetrating mode, the connecting pipe (11) is fixedly connected with the hook A (18) and the hook B (19), the hooking pin (14) is placed in the clamping piece tube (20), the head end of the clamping piece tube (20) is fixed with the limiting pin (15), the limiting pin (15) is arranged between the clamping piece A (16) and the clamping piece B (17), the tail ends of the clamping piece A (16) and the clamping piece B (17) are placed in the clamping piece tube (20), the spring receiving ring (13) is respectively fixed with the spring hose (9) and the rotating ring (21), the rotating ring seat (12) is fixedly matched with the clamping piece tube (20) in a penetrating mode, and the clamping piece tube (20) is fixed with the connecting clamping piece (22).
The head end of the core bar (3) is provided with a mushroom head, and the bracelet (1) is connected with the mushroom head at the head end of the core bar (3) in a pressure way;
the spring receiving ring (13) is fixed with the swivel (21) in a mechanical interference fit mode, and the swivel (21) is fixed with the swivel seat (12) in a mechanical interference fit mode;
the sliding ring (2) moves up and down on the core rod (3) to control the guide wire (10) to move, the linkage clamping piece A (16) and the clamping piece B (17) move in the sandwich tube (8) and are limited by the inner side wall of the head end of the sandwich tube (8), so that the clamping piece A (16) and the clamping piece B (17) are opened and closed at the head end of the sandwich tube (8).
2. The disposable re-openable endoscope hemostatic clip according to claim 1, wherein the tail end of the guide wire (10) is mechanically crimped and fixed with the connecting tube (11).
3. The disposable re-openable endoscope hemostatic clip according to claim 1, wherein the connecting tube (11) is connected with the hook a (18) and the hook B (19) by laser welding.
4. The disposable re-openable endoscope hemostatic clip according to claim 1, wherein the spring hose (9) and the spring ring (13) are fixed by laser welding.
5. The disposable re-openable endoscope hemostatic clip according to claim 1, wherein the clip tube (20) and the connecting clip (22) are fixed by hooking.
CN201810496467.8A 2018-05-22 2018-05-22 Disposable repeatable opening and closing endoscope hemostatic clamp Active CN108635007B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810496467.8A CN108635007B (en) 2018-05-22 2018-05-22 Disposable repeatable opening and closing endoscope hemostatic clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810496467.8A CN108635007B (en) 2018-05-22 2018-05-22 Disposable repeatable opening and closing endoscope hemostatic clamp

Publications (2)

Publication Number Publication Date
CN108635007A CN108635007A (en) 2018-10-12
CN108635007B true CN108635007B (en) 2024-01-05

Family

ID=63757416

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810496467.8A Active CN108635007B (en) 2018-05-22 2018-05-22 Disposable repeatable opening and closing endoscope hemostatic clamp

Country Status (1)

Country Link
CN (1) CN108635007B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3763298B1 (en) * 2019-07-10 2023-11-29 Micro-Tech (Nanjing) Co., Ltd. Medical device for causing the hemostasis of a blood vessel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69324608D1 (en) * 1992-06-30 1999-05-27 American Cyanamid Co Modular applicator for ligation clips
CA2508199A1 (en) * 2004-05-26 2005-11-26 Idx Medical, Ltd. Apparatus and methods for occluding a hollow anatomical structure
CN202699217U (en) * 2012-05-28 2013-01-30 杭州安杰思医学科技有限公司 Hemostasis clamp capable of being repeatedly opened and closed and provided with pusher
CN106491176A (en) * 2016-11-15 2017-03-15 浙江创想医学科技有限公司 One kind is rotatable to be repeated to be opened and closed hemostatic clamp
CN206403824U (en) * 2016-11-15 2017-08-15 浙江创想医学科技有限公司 A kind of rotatable repetition opening and closing hemostatic clamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69324608D1 (en) * 1992-06-30 1999-05-27 American Cyanamid Co Modular applicator for ligation clips
CA2508199A1 (en) * 2004-05-26 2005-11-26 Idx Medical, Ltd. Apparatus and methods for occluding a hollow anatomical structure
CN202699217U (en) * 2012-05-28 2013-01-30 杭州安杰思医学科技有限公司 Hemostasis clamp capable of being repeatedly opened and closed and provided with pusher
CN106491176A (en) * 2016-11-15 2017-03-15 浙江创想医学科技有限公司 One kind is rotatable to be repeated to be opened and closed hemostatic clamp
CN206403824U (en) * 2016-11-15 2017-08-15 浙江创想医学科技有限公司 A kind of rotatable repetition opening and closing hemostatic clamp

Also Published As

Publication number Publication date
CN108635007A (en) 2018-10-12

Similar Documents

Publication Publication Date Title
US8075572B2 (en) Surgical suturing apparatus
US9510836B2 (en) Living tissue ligation device
US20110054498A1 (en) Endoscopic compression clip and system and method for use thereof
CN107072667B (en) Ligation device
US9138234B2 (en) Clip apparatus for ligature of living tissue
WO2018227592A1 (en) Ligation device, unlocking method and ligation instrument
WO2020186838A1 (en) Medical hemostatic clip
US20100010511A1 (en) Tissue apposition clip application devices and methods
JP2001517472A (en) Percutaneous hemostatic suturing device and method
US9993249B2 (en) Device combination for connecting hollow organs (anastomosis)
WO2015176361A1 (en) Hemostatic clip
WO2017066986A1 (en) Multi-clip ligation device
US20120083804A1 (en) Marker clip device
CN213430373U (en) Absorbable hemostatic clamp used in cooperation with endoscope
US20140100423A1 (en) Endoscopic full thickness resection using surgical compression clips
JP2019526410A (en) Capsule for a remountable hemostatic clip device with a partial oval shape
CN108635007B (en) Disposable repeatable opening and closing endoscope hemostatic clamp
US11213292B2 (en) Endoscopic hemostasis closure device and delivery system
CN111526804B (en) Dual support jaw design
KR101667744B1 (en) Disposable Integral Clip Treatment Device for Endoscope
US20210100668A1 (en) Thermopuncture stent implantation device
CN114224422A (en) Nonmagnetic hemostatic clamp used in cooperation with endoscope
CN110025352A (en) A kind of disposable repeatable de- solution Endoscope hemostasis folder of folding
CN208851563U (en) A kind of disposable repeatable folding Endoscope hemostasis folder
CN111134762A (en) Disposable repeatedly openable soft tissue clamp

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
GR01 Patent grant
GR01 Patent grant