CN110141295A - Endoscope duct closing clamp - Google Patents
Endoscope duct closing clamp Download PDFInfo
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- CN110141295A CN110141295A CN201910517958.0A CN201910517958A CN110141295A CN 110141295 A CN110141295 A CN 110141295A CN 201910517958 A CN201910517958 A CN 201910517958A CN 110141295 A CN110141295 A CN 110141295A
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- shell
- sliding
- control
- slot
- clamping
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- 230000000712 assembly Effects 0.000 claims abstract description 13
- 238000000429 assembly Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 43
- 238000005192 partition Methods 0.000 claims description 35
- 239000011324 bead Substances 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 46
- 238000010586 diagram Methods 0.000 description 25
- 238000000354 decomposition reaction Methods 0.000 description 8
- 230000009467 reduction Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000002439 hemostatic effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 210000004400 mucous membrane Anatomy 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 208000012671 Gastrointestinal haemorrhages Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001839 endoscopy Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012977 invasive surgical procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0469—Suturing instruments for use in minimally invasive surgery, e.g. endoscopic surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0491—Sewing machines for surgery
-
- 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
- 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, 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
- A61B17/128—Surgical 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
- A61B17/1285—Surgical 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
-
- 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
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
- Endoscopes (AREA)
Abstract
The present invention provides a kind of endoscope duct closing clamps, including shell, clamping core, two clamping parts and two control assemblies.There is first sliding groove on shell；There is second sliding slot on clamping part, second sliding slot includes guide groove and limiting slot；Two control assemblies independently control two clamping parts and open or be closed relative to clamping core.Control assembly includes sliding block and control piece, and sliding block is located in second sliding slot, and after clamping part and clamping core closure, sliding block can be caught in limiting slot；Control piece is connect with sliding block, and a part of control piece is located in first sliding groove.Endoscope duct provided by the invention closing clamp, control assembly can be controlled separately two clamping parts and respectively individually open or close relative to clamping core.First sliding groove plays guiding and fixed function to control piece, ensure that control piece along the stable motion in fixed direction, avoids the case where control piece slips, to ensure that the use reliability of product.The setting of limiting slot realizes lock function.
Description
Technical field
The present invention relates to field of medical technology, in particular to a kind of endoscope duct closing clamp.
Background technique
The present invention belongs to the relevant technologies related to the present invention for the description of background technique, be only used for explanation and just
In understanding summary of the invention of the invention, it should not be construed as applicant and be specifically identified to or estimate applicant being considered of the invention for the first time
The prior art for the applying date filed an application.
As scope minimal invasive techniques develop, some disease of digestive tracts that surgery opens abdomen or laparoscope processing are previously required to,
Such as alimentary canal infantile tumour, it can be in the minimally invasive lower treatment of digestive endoscopy.In scope minimal invasive surgical procedures, gastrointestinal mucosal is lacked
Damage suture, including hemorrhage of digestive tract and perforation, are the most common problems.Currently, main defect sewing method to be used has, scope
Folder, nylon rope combine endoclip purse string suture and endoscopic suture device (OTSC).Endoclip is relatively inexpensive using simple and expense, but
It is that the defect of biggish defect or difficult position is difficult to play repairing effect.OTSC is invented by external expert, and expense is high
Expensive, operation is more complex, and the training for needing early period could use.Therefore, a kind of " endoscope duct closing clamp " is designed, the design
It is intended to be simple and fast and effectively the defect of large digestive tract defect and difficult operating position be clamped and sutured.
Summary of the invention
Include: shell the present invention provides a kind of endoscope duct closing clamp, is symmetrically provided with first on the shell
Sliding slot, axial direction setting of the first sliding groove along the shell；Core is clamped, the clamping core is fixedly connected with the shell；Two
A clamping part, two clamping parts are installed on the housing by shaft, and can be rotated relative to the shell, the clamping part
On be provided with second sliding slot, the second sliding slot includes guide groove and limiting slot；With two control assemblies, two control groups
Part is connect with two clamping parts respectively, and two control assemblies independently control two clamping parts relative to institute
It states clamping core to open or be closed, to clamp object；Wherein, the control assembly includes: sliding block, and the sliding block is arranged in institute
It states in second sliding slot, and can be slided in the second sliding slot, after the clamping part and clamping core closure, the sliding block energy
It is enough caught in the limiting slot；And control piece, one end of the control piece are connected with the slide block, the other end stretches out described outer
A part of shell, the control piece is located in the first sliding groove, and can slide in the first sliding groove.
Endoscope duct provided by the invention closing clamp, two clamping parts are connect with control assembly, and control assembly can
It is respectively individually opened or closed relative to clamping core with controlling two clamping parts respectively, to have bilateral clamping to be closed big defect
The function of the surface of a wound, compensate for big Wound Defect pass through conventional hemostatic clamp can only unilateral clamping defect, and then can be to large scale
Or difficult operating position Wound Defect is handled.Control piece has certain rigidity, thus make the stroke of sliding block and control piece
Stroke is identical, and operator can control clamping part by the cooperation of control piece and sliding block and be opened and closed in lesser range, and then realize
Compare accurate Wound Defect.First sliding groove plays guiding and fixed function to control piece, ensure that control piece edge was fixed
The stable motion in direction, avoids the case where control piece slips, to ensure that the use reliability of product.In addition, control
Product band movable slider slides into limiting slot, and sliding block is limited in limiting slot, makes in the case where not needing operator's applied force, presss from both sides
It holds portion and clamping core is in closed-lock state, operator is facilitated to carry out other operations；When needing to release the state, only need to operate
Personnel make control piece band movable slider skid off limiting slot according to needing to push hard control piece forward.
Optionally, the first through slot through the shell is provided on the shell, two retaining parts are in described
In first through slot, the first sliding groove is respectively arranged on symmetrical two cell walls on first through slot；The first sliding groove
For through the through-hole of the shell.
Optionally, the shell includes: set casing, and the second through slot is provided on one end of the set casing；With connection shell,
The connection shell is arranged in one end of the set casing, and the connection shell seals the opening of second through slot, and with described the
Two through slots surround the first sliding groove.
Optionally, the shell further include: shell is provided with the first sliding groove on the shell；With the first partition, institute
It states the first partition to be fixed in the shell, the shell is divided into symmetrical two channels, two institutes by first partition
Control piece is stated to be located in two channels.
Optionally, the two sides of first partition are respectively arranged with the pilot trench, the pilot trench and the first sliding groove pair
It should be arranged.
Optionally, one end of first partition is provided with shaft hole, and the shaft is located in the shaft hole；Described
The other end of one partition is symmetrically provided with inserted sheet, and the slot matched with the inserted sheet is provided on the shell.
Optionally, the side wall of the shell at the first sliding groove forms avoiding space to the shell sunken inside.
Optionally, the shell includes: fixed part, and one end of the fixed part is connect with the clamping core, described in two
Clamping part is located at the two sides of the fixed part, and third sliding slot is provided on the fixed part, and one end of the sliding block is located at
In the third sliding slot；And connecting tube, the connecting tube are connect with the other end of the fixed part；The first sliding groove setting exists
On the inner wall of the connecting tube.
Optionally, the shell includes: fixed part, and one end of the fixed part is connect with the clamping core, described in two
Clamping part is located at the two sides of the fixed part, and third sliding slot is provided on the fixed part, and one end of the sliding block is located at
In the third sliding slot；Connecting tube, the connecting tube are connect with the other end of the fixed part；With the second partition, described second
Partition is fixed in the connecting tube, and the connecting tube is divided into symmetrical two channels by second partition, and described second
The two sides of partition are respectively arranged with the first sliding groove, and two control pieces are located in two channels.
Optionally, the shell includes: fixed part, and one end of the fixed part is connect with the clamping core, described in two
Clamping part is located at the two sides of the fixed part, and third sliding slot is provided on the fixed part, and one end of the sliding block is located at
In the third sliding slot；And connecting tube, the connecting tube are connect with the other end of the fixed part；The first sliding groove be through
The through-hole of the shell.
Optionally, the control piece includes: connection ring, and the connection ring is arranged on the slide block；Control-rod, the control
One end of bar processed is fixedly connected with the connection ring, and the other end stretches out the shell；And traveller, the traveller are fixed on the cunning
On block, the traveller is located in the first sliding groove, and can slide in the first sliding groove.
Optionally, fracture port is provided in the connection ring, the fracture port is located remotely from the connection ring and the control
One end of bar junction processed.
Optionally, the control piece includes: connection sheet, and one end of the connection sheet is connected with the slide block；Connection ring, institute
It states connection ring to connect by connecting shaft with the other end of the connection sheet, one end of the connecting shaft is located at the first sliding groove
It is interior, and can be slided in the first sliding groove；And control-rod, one end of the control-rod are fixedly connected with the connection ring, separately
The shell is stretched out in one end.
Optionally, fracture zone is provided in the connection ring, the fracture zone is located remotely from the connection ring and the control
One end of bar junction processed, the width of the connection ring at the fracture zone are less than the width in other regions of connection ring.
Optionally, the guide groove and the limiting slot junction are provided with retention bead.
Optionally, there is angle between the guide groove and the limiting slot.
Optionally, endoscope duct closing clamp further include: protective shell and closure, the protective shell pass through the closure
It is detachably connected with the shell, the other end of the control-rod passes through the closure and stretches out the protective shell；Along the control
The direction of motion of product, the connection ring can interference with the closure.
Optionally, the closure includes: fixed ring, and the diameter of the fixed ring is less than the diameter of the connection ring；With
One end of multiple elastic arms, multiple elastic arms is fixedly connected with the fixed ring, and is arranged along the circumferential direction of the fixed ring,
The other end of the elastic arm is bent to form pin to the side of the elastic arm；Multiple first are provided on the protective shell to connect
Hole is connect, multiple the second connecting holes corresponding with first connecting hole are provided on the shell；The closure setting exists
In the protective shell, the pin is sequentially inserted into first connecting hole and second connecting hole, so that the protective shell
It is fixedly connected with the shell, the other end of the control piece passes through the fixed ring and stretches out the protective shell.
Optionally, the closure includes: connection frame；Multiple elastic arms, one end of multiple elastic arms and the company
It connects frame to be fixedly connected, the other end of the elastic arm is bent to form pin to the side of the elastic arm；With two release rings, two
A release ring is respectively sleeved on two elastic arms, and the diameter of the release ring is less than the diameter of the connection ring；
It is provided with multiple first connecting holes on the protective shell, is provided on the shell multiple corresponding with first connecting hole
Second connecting hole；The closure is arranged in the protective shell, and the pin is sequentially inserted into first connecting hole and described
In second connecting hole, so that the protective shell is fixedly connected with the shell, the other end of the control piece passes through the release
Ring stretches out the protective shell.
Optionally, the protective shell includes spring hose and fixing pipe, and the spring hose is connect with the fixing pipe, institute
It states and is provided with first connecting hole in fixing pipe.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of closing clamp the first embodiment in endoscope duct of the present invention；
Fig. 2 is the decomposition texture schematic diagram of the closing clamp of endoscope duct shown in Fig. 1；
Fig. 3 is the schematic cross-sectional view of the closing clamp of endoscope duct shown in Fig. 1；
Fig. 4 is the structural schematic diagram that control piece of the present invention and clamping part cooperate the first embodiment；
Fig. 5 is the structural schematic diagram that control piece of the present invention and clamping part cooperate second of embodiment；
Fig. 6 is the structural schematic diagram of the first embodiment of clamping part of the present invention；
Fig. 7 is the structural schematic diagram of second of embodiment of clamping part of the present invention；
Fig. 8 is the structural schematic diagram of control-rod of the present invention Yu the first embodiment of connection ring；
Fig. 9 is the structural schematic diagram of control-rod of the present invention Yu second of embodiment of connection ring；
Figure 10 is the structural schematic diagram of the first embodiment of closure of the present invention；
Figure 11 is the structural schematic diagram of second of embodiment of closure of the present invention；
Figure 12 is the structural schematic diagram of endoscope duct of the present invention second of embodiment of closing clamp；
Figure 13 is the decomposition texture schematic diagram of the closing clamp of endoscope duct shown in Figure 12；
Figure 14 is the schematic cross-sectional view of the closing clamp of endoscope duct shown in Figure 12；
Figure 15 is the structural schematic diagram of closing clamp the third embodiment in endoscope duct of the present invention；
Figure 16 is the decomposition texture schematic diagram of the closing clamp of endoscope duct shown in Figure 15；
Figure 17 a is the first direction schematic cross-sectional view of the closing clamp of endoscope duct shown in Figure 15；
Figure 17 b is the second direction schematic cross-sectional view of the closing clamp of endoscope duct shown in Figure 15；
Figure 18 is the structural schematic diagram of the 4th kind of embodiment of endoscope duct of the present invention closing clamp；
Figure 19 is the decomposition texture schematic diagram of the closing clamp of endoscope duct shown in Figure 18；
Figure 20 is the schematic cross-sectional view of the closing clamp of endoscope duct shown in Figure 18；
Figure 21 is the structural schematic diagram of the 5th kind of embodiment of endoscope duct of the present invention closing clamp；
Figure 22 is the decomposition texture schematic diagram of the closing clamp of endoscope duct shown in Figure 21；
Figure 23 is the schematic cross-sectional view of the closing clamp of endoscope duct shown in Figure 21；
Figure 24 is the structural schematic diagram of set casing shown in Figure 21；
Figure 25 is the structural schematic diagram of the 6th kind of embodiment of endoscope duct of the present invention closing clamp.
Figure 26 is the decomposition texture schematic diagram of the closing clamp of endoscope duct shown in Figure 25；
Figure 27 is the schematic cross-sectional view of the closing clamp of endoscope duct shown in Figure 25；
Figure 25 is the structural schematic diagram of the 6th kind of embodiment of endoscope duct of the present invention closing clamp.
Figure 26 is the decomposition texture schematic diagram of the closing clamp of endoscope duct shown in Figure 25；
Figure 27 is the schematic cross-sectional view of the closing clamp of endoscope duct shown in Figure 25；
Figure 28 is the structural schematic diagram of the 7th kind of embodiment of endoscope duct of the present invention closing clamp.
Figure 29 is the decomposition texture schematic diagram of the closing clamp of endoscope duct shown in Figure 28；
Figure 30 is the schematic cross-sectional view of the closing clamp of endoscope duct shown in Figure 28.
Wherein, the corresponding relationship between the appended drawing reference and component names of Fig. 1 to Figure 30 are as follows:
Clamp core 100, shell 110, set casing 11, connect shell 12, the second through slot 13, shell 14, slot 141, first every
Piece 15, pilot trench 151, shaft hole 152, inserted sheet 153, avoiding space 16, first sliding groove 111, fixed part 112, connecting tube 113, the
Two connecting holes 114, lock slots 115, third sliding slot 116, the first through slot 117, the second partition 118, clamping part 120, second sliding slot
121, guide groove 1211, limiting slot 1212, retention bead 1213, shaft 130, control assembly 200, sliding block 211, control piece 212,
Connection ring 2121, control-rod 2122, connection sheet 2123, fracture port 2124, fracture zone 2125 are clamped piece 2126, and traveller 2127 connects
Spindle 250, protective shell 300, the first connecting hole 310, spring hose 320, fixing pipe 330, escape groove 340, closure 400, Gu
Determine ring 410, elastic arm 420, connection frame 430 discharges ring 440.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Following the discussion provides multiple embodiments of the invention.Although each embodiment represents the single combination of invention,
But different embodiments of the invention can replace, or merge combination, therefore the present invention is it is also contemplated that comprising documented identical
And/or all possible combinations of different embodiments.Thus, if one embodiment includes A, B, C, another embodiment includes B
With the combination of D, then the present invention also should be regarded as including the every other possible combined realities of one or more containing A, B, C, D
Example is applied, although the embodiment may not have specific literature record in the following contents.
As shown in fig. 1 to figure 20, the endoscope duct closing clamp that face embodiment of the present invention provides includes: shell 110, clamping
100, two clamping parts 120 of core and two control assemblies 200.
First sliding groove 111, axial direction setting of the first sliding groove 111 along shell 110 are symmetrically provided on shell 110；Clamping
Core 100 is fixedly connected with shell 110；Two clamping parts 120 are mounted on shell 110 by shaft 130, and can be relative to shell
110 rotate, and second sliding slot 121 is provided on clamping part 120, and second sliding slot 121 includes guide groove 1211 and limiting slot 1212；Two
A control assembly 200 is connect with two clamping parts 120 respectively, and two control assemblies 200 independently control two clamping parts 120
It opens or is closed relative to clamping core 100, to clamp object.
Wherein, control assembly 200 includes: sliding block 211 and control piece 212.
Sliding block 211 is arranged in second sliding slot 121, and can slide in second sliding slot 121, clamping part 120 and clamping core
After 100 closures, sliding block 211 can be caught in limiting slot 1212；One end of control piece 212 is connect with sliding block 211, and the other end stretches out
A part of shell 110, control piece 212 is located in first sliding groove 111, and can slide in first sliding groove 111.
Endoscope duct provided by the invention closing clamp, two clamping parts 120 are connect with control assembly 200, and are controlled
Component 200 can be controlled separately two clamping parts 120 and respectively individually open or close relative to clamping core 100, to have double
Side clamping is closed the function of big Wound Defect, compensate for big Wound Defect pass through conventional hemostatic clamp can only unilateral clamping defect,
And then large scale or difficult operating position Wound Defect can be handled.In addition, control piece 212 has certain rigidity, from
And keeping sliding block 211 identical as the stroke of the stroke of control piece 212, operator can pass through the cooperation control of control piece 212 and sliding block 211
Clamping part 120 processed is opened and closed in lesser range, and then realizes more accurate Wound Defect.Optionally, control piece 212 uses
Plastics are made, alternatively, control piece 212 is made of metal.First sliding groove 111 plays guiding and fixed work to control piece 212
With ensure that control piece 212 along the stable motion in fixed direction, avoids the case where control piece 212 slips, to protect
The use reliability of product is demonstrate,proved.In addition, control piece 212 slides into limiting slot 1212 with movable slider 211, sliding block 211 is limited at
In limiting slot 1212, make in the case where not needing operator's applied force, clamping part 120 and clamping core 100 are in closed-lock
State facilitates operator to carry out other operations；When needing to release the state, only need operator according to needing to push hard control forward
Part 212 makes control piece 212 skid off limiting slot 1212 with movable slider 211.
It is specifically described the embodiment conceived according to the present invention with reference to the accompanying drawing.
Embodiment 1
As shown in Figure 1 to Figure 3, endoscope duct provided in an embodiment of the present invention closing clamp includes: shell 110, clamping core
100, two clamping parts 120 and two control assemblies 200.
Axial direction setting of the first sliding groove 111 along shell 110；The first through slot through shell 110 is provided on shell 110
117.Clamping core 100 is fixedly connected with shell 110.Two clamping parts 120 are mounted on shell 110 by shaft 130, and can phase
Shell 110 is rotated, two clamping parts 120 are located in the first through slot 117, on the first through slot 117 on symmetrical two cell walls
It is respectively arranged with first sliding groove 111, first sliding groove 111 is the through-hole through shell 110, and it is sliding that second is provided on clamping part 120
Slot 121, second sliding slot 121 include guide groove 1211 and limiting slot 1212.Two control assemblies 200 respectively with two clamping parts
120 connections, two control assemblies 200 independently control two clamping parts 120 and open or be closed relative to clamping core 100,
To clamp object.
As shown in Figures 2 and 3, control assembly 200 includes: sliding block 211 and control piece 212.The setting of sliding block 211 is sliding second
It in slot 121, and can be slided in second sliding slot 121, after clamping part 120 and the clamping closure of core 100, sliding block 211 can be caught in limit
In the slot 1212 of position.One end of control piece 212 is connect with sliding block 211, and the other end stretches out shell 110, a part of position of control piece 212
In in first sliding groove 111, and can be slided in first sliding groove 111.
In this embodiment, when clamping Wound Defect, to a control piece 212 is pushed forward, control piece 212 is in second sliding slot
Sliding in 121, to make 130 rotation around the shaft of clamping part 120, the distance between clamping part 120 and clamping core 100 become larger, so
The side of Wound Defect is placed between clamping part 120 and clamping core 100 afterwards, pulls back control piece 212, control piece 212 exists
Sliding in second sliding slot 121, to make 130 rotation around the shaft of clamping part 120, the distance between clamping part 120 and clamping core 100
Become smaller, to clamp the side of Wound Defect.Similarly, another clamping part 120 is opened, then to clamp the another of Wound Defect
Side, i.e. two clamping parts 120 can individually clamp a part of Wound Defect, and final realize clamps entire Wound Defect
Function, to efficiently solve the only unilateral clamping of conventional hemostatic clamp to be difficult to handle large-sized or difficult operation portion
The problem of the Wound Defect of position.
In addition, control piece 212 has certain rigidity, thus keep sliding block 211 identical as the stroke of the stroke of control piece 212,
Operator can control clamping part 120 by the cooperation of control piece 212 and sliding block 211 and be opened and closed in lesser range, and then realize
Compare accurate Wound Defect.Optionally, control piece 212 is adopted made of plastic, alternatively, control piece 212 is made of metal.
First sliding groove 111 plays guiding and fixed function to control piece 212, ensure that control piece 212 along fixed side
To stable motion, the case where control piece 212 slips is avoided, to ensure that the use reliability of product.First is sliding
Slot 111 is the first through slot 117, and the part that control piece 212 is located at first sliding groove 111 can be not less than the wall thickness of shell 110, thus into
One step avoids the case where control piece 212 slips, and then further ensures the use reliability of product.Optionally, it controls
The part that product 212 is located at first sliding groove 111 is equal to the wall thickness of shell 110, and mucosal tissue can be scratched by avoiding, to improve
The safety in utilization of product.
In addition, limiting slot 1212 plays locking effect, specifically, control piece 212 slides into limiting slot with movable slider 211
1212, sliding block 211 is limited in limiting slot 1212, is made in the case where not needing operator's applied force, clamping part 120 and folder
It holds core 100 and is in closed-lock state, operator is facilitated to carry out other operations；When needing to release the state, operator is only needed
According to needing to push hard control piece 212 forward, control piece 212 is made to skid off limiting slot 1212 with movable slider 211.
In addition, control assembly further includes two handles, two handles distinguish two control piece connections.
As shown in Figure 2 and Figure 4, in alternative embodiment of the present invention, control piece 212 includes: connection ring 2121, control-rod
2122 and traveller 2127.Connection ring 2121 is set on sliding block 211.One end of control-rod 2122 and the fixed company of connection ring 2121
It connects, the other end stretches out shell 110.Traveller 2127 is fixed on sliding block 211, and traveller 2127 is located in first sliding groove 111, and can be
Sliding in first sliding groove 111.In some embodiments of the invention, as shown in figure 4, it is one that traveller 2127, which is fixed on sliding block 211,
Body formula structure.
In this embodiment, to being pushed forward control piece 212 or pulling back control piece 212, control-rod 2122 drives operator
Connection ring 2121 moves, and connection ring 2121 is slided in second sliding slot 121 with movable slider 211, makes clamping part 120 relative to shell
110 rotations, so that opening or closure of the clamping part 120 relative to clamping core 100 are realized, with the folder to clamping Wound Defect
It holds.The structure of control piece 212 is simple, manufactures and is easy, and can efficiently control the sliding sliding in second sliding slot 121.
In alternative embodiment of the present invention, as shown in figure 5, control piece 212 includes: connection sheet
2123, connection ring 2121 and control-rod 2122.One end of connection sheet 2123 is connect with sliding block 211.Connection ring 2121
It is connect by connecting shaft 250 with the other end of connection sheet 2123, one end of connecting shaft 250 is located in first sliding groove 111, and can be
Sliding in first sliding groove 111.One end of control-rod 2122 is fixedly connected with connection ring 2121, and the other end stretches out shell 110.
In this embodiment, operator makes control-rod 2122 to being pushed forward control-rod 2122 or pulling back control-rod 2122
Connection ring 2121 is driven to move, connection ring 2121 drives connection sheet 2123 to move, and connection sheet 2123 is sliding second with movable slider 211
Sliding in slot 121, rotates clamping part 120 relative to shell 110, to realize the beating relative to clamping core 100 of clamping part 120
It opens or is closed, with the clamping to clamping Wound Defect.The structure of control piece 212 is simple, manufactures and is easy, and can be effective
Ground controls sliding of the sliding block 211 in second sliding slot 121.In addition, the setting of connection sheet 2123 increases command range, and have three
The control piece 212 that part is constituted, increases the mechanical strength of each component, to ensure that the use reliability of product, increases
The competitiveness of product in market.
In alternative embodiment of the present invention, as shown in fig. 6, guide groove 1211 and 1212 junction of limiting slot are provided with limit
After protrusion 1213, clamping part 120 and clamping core 100 are closed, sliding block 211 can be caught in limiting slot 1212.
In this embodiment, to being pushed forward control piece 212 or pulling back control piece 212, control piece 212 drives to be slided operator
Block 211 slides in guide groove 1211, make clamping part 120 relative to shell 110 rotate, thus realize clamping part 120 relative to
The opening or closure of core 100 are clamped, with the clamping to clamping Wound Defect；After clamping part 120 clamps Wound Defect, operation
Personnel make control piece 212 slide into limiting slot 1212 with movable slider 211, due to by limit convex according to continuing to pull back control piece 212
1213 limitations are played, sliding block 211 is limited in limiting slot 1212, makes in the case where not needing operator's applied force, clamping part
120 are in closed-lock state with clamping core 100, and operator is facilitated to carry out other operations；When needing to release the state, only need to grasp
Make personnel according to needing to push hard control piece 212 forward, control piece 212 is made to skid off limiting slot 1212 with movable slider 211.
In alternative embodiment of the present invention, as shown in fig. 7, there is angle between guide groove 1211 and limiting slot 1212, folder
After holding portion 120 and the clamping closure of core 100, sliding block 211 can be caught in limiting slot 1212.
In this embodiment, to being pushed forward control piece 212 or pulling back control piece 212, control piece 212 drives to be slided operator
Block 211 slides in guide groove 1211, make clamping part 120 relative to shell 110 rotate, thus realize clamping part 120 relative to
The opening or closure of core 100 are clamped, with the clamping to clamping Wound Defect；After clamping part 120 clamps Wound Defect, operation
Personnel make control piece 212 slide into limiting slot 1212 with movable slider 211 according to continuing to pull back control piece 212, and sliding block 211 is defined
In limiting slot 1212, make in the case where not needing operator's applied force, clamping part 120 and clamping core 100 are in closure lock
Determine state, operator is facilitated to carry out other operations；When needing to release the state, only need operator according to needing to push hard control forward
Product 212 makes control piece 212 skid off limiting slot 1212 with movable slider 211.
In alternative embodiment of the present invention, as shown in Fig. 4, Fig. 5 and Fig. 8, fracture port 2124 is provided in connection ring 2121,
Fracture port 2124 is located remotely from one end of connection ring 2121 Yu 2122 junction of control-rod.
In this embodiment, after the clamping of clamping part 120 and clamping core 100 with respect to Wound Defect is closed, connection ring
2121 one end far from 2122 junction of control-rod are against in sliding block 211 or connecting shaft 250, and operator uses the drawing greater than pre set force
When power drags control-rod 2122, connection ring 2121 is split from fracture port 2124, connection ring 2121 and sliding block 211 or connection sheet 2123
It disconnects, control-rod 2122 and connection ring 2121 is separated with clamping part 120, only by shell 110, clamping part 120 and clamping
Core 100 leaves, and avoids control-rod 2122 and connection ring 2121 has reduction operating space, influence operator to Wound Defect
Suture, that is, facilitate operator to Wound Defect operate.
In alternative embodiment of the present invention, as shown in Fig. 4, Fig. 5 and Fig. 9, fracture zone 2125 is provided in connection ring 2121,
Fracture zone 2125 is located remotely from one end of connection ring 2121 Yu 2122 junction of control-rod, the connection ring 2121 at fracture zone 2125
Width be less than 2121 other regions of connection ring width.
In this embodiment, after the clamping of clamping part 120 and clamping core 100 with respect to Wound Defect is closed, connection ring
2121 separate one end with 2122 junction of control-rod are against in sliding block 211 or connecting shaft 250, and operator, which uses, is greater than pre set force
Pulling force drag control-rod 2122, connection ring 2121 disconnects from fracture zone 2125, connection ring 2121 and sliding block 211 or connection sheet
2123 disconnect, and control-rod 2122 and connection ring 2121 are separated with clamping part 120, only by shell 110,120 and of clamping part
Clamping core 100 leaves, and avoids control-rod 2122 and connection ring 2121 has reduction operating space, influence operator to defect
The suture of the surface of a wound facilitates operator to operate Wound Defect.
In alternative embodiment of the present invention, as depicted in figs. 1 and 2, endoscope duct closing clamp further include: protective shell 300
With closure 400.Protective shell 300 is detachably connected by closure 400 with shell 110, and the other end of control-rod 2122 passes through
Closure 400 stretches out protective shell 300；Along the direction of motion of control piece 212, connection ring 2121 can interference with closure 400.
In this embodiment, it after the clamping of clamping part 120 and clamping core 100 with respect to Wound Defect is closed, can will protect
Shell 300 is separated with clamp assemblies shell 110, is only left shell 110, clamping part 120 and clamping core 100, is avoided protective shell
300 have reduction operating space, influence suture of the operator to Wound Defect, that is, operator is facilitated to grasp Wound Defect
Make.
In alternative embodiment of the present invention, as shown in Figure 10, closure 400 includes: fixed ring 410 and multiple elastic arms
420.The diameter of fixed ring 410 is less than the diameter of connection ring 2121.One end of multiple elastic arms 420 and the fixed company of fixed ring 410
It connects, and along the circumferential direction setting of fixed ring 410, the other end of elastic arm 420 is bent to form pin to the side of elastic arm 420.It protects
It is provided with multiple first connecting holes 310 on protective case 300, multiple corresponding with the first connecting hole 310 are provided on shell 110
Two connecting holes 114.Closure 400 is arranged in protective shell 300, and pin is sequentially inserted into the first connecting hole 310 and the second connecting hole
In 114, so that protective shell 300 is fixedly connected with shell 110, the other end of control piece 212 passes through fixed ring 410 and stretches out protective shell
300。
In this embodiment, after the clamping of clamping part 120 and clamping core 100 with respect to Wound Defect is closed, operator is used
Pulling force greater than pre set force drags control-rod 2122, and the separate one end with 2122 junction of control-rod of connection ring 2121 is against sliding block
211 or connecting shaft 250 on, connection ring 2121 disconnects from fracture zone 2125 or fracture port 2124, connection ring 2121 and sliding block 211
Or connection sheet 2123 disconnects, and control-rod 2122 and connection ring 2121 are separated with clamping part 120, since fixed ring 410 is straight
Diameter is less than the diameter of connection ring 2121, and connection ring 2121 drives fixed ring 410 to move, and fixed ring 410 drives elastic arm 420 from the
One connecting hole 310 and the second connecting hole 114 are separated, and separate protective shell 300, control piece 212 with shell 110, only will folder
It holds portion 120, clamping core 100 and shell 110 to leave, avoids protective shell 300 and there is reduction operating space, influence operator couple
The suture of Wound Defect facilitates operator to operate Wound Defect.
In alternative embodiment of the present invention, as shown in figure 11, closure 400 includes: connection frame 430, multiple elastic arms 420
With two release rings 440.One end of multiple elastic arms 420 is fixedly connected with connection frame 430, and the other end of elastic arm 420 is to bullet
The side of property arm 420 is bent to form pin.Two release rings 440 are respectively sleeved on two elastic arms 420, release ring 440
Diameter is less than the diameter of connection ring 2121.It is provided with multiple first connecting holes 310 on protective shell 300, is provided on shell 110 more
A second connecting hole 114 corresponding with the first connecting hole 310.Closure 400 is arranged in protective shell 300, and pin is successively inserted
Enter in the first connecting hole 310 and the second connecting hole 114 so that protective shell 300 is fixedly connected with shell 110, control piece 212 it is another
One end passes through release ring 440 and stretches out protective shell 300.
In this embodiment, after the clamping of clamping part 120 and clamping core 100 with respect to Wound Defect is closed, operator is used
Pulling force greater than pre set force drags control-rod 2122, and the separate one end with 2122 junction of control-rod of connection ring 2121 is against sliding block
211 or connecting shaft 250 on, connection ring 2121 disconnects from fracture zone 2125 or fracture port 2124, connection ring 2121 and sliding block 211
Or connection sheet 2123 disconnects, and control-rod 2122 and connection ring 2121 are separated with clamping part 120, since release ring 440 is straight
Diameter is less than the diameter of connection ring 2121, and the drive release ring 440 of connection ring 2121 moves, and release ring 440 drives elastic arm 420 and connects
It connects frame 430 to separate from the first connecting hole 310 and the second connecting hole 114, makes protective shell 300, control piece 212 and shell 110
Separation only leaves clamping part 120, clamping core 100 and shell 110, avoids protective shell 300 and there is reduction operating space, shadow
Suture of the operator to Wound Defect is rung, that is, operator is facilitated to operate Wound Defect.
In alternative embodiment of the present invention, as shown in figure 12, protective shell 300 includes spring hose 320 and fixing pipe 330.
Spring hose 320 is connect with fixing pipe 330, and the first connecting hole 310 is provided in fixing pipe 330.Due to the use environment of product,
Spring hose 320 is arranged can be with flexible deformation appropriate, while also avoiding other components and being directly exposed in use environment,
Destruction and corrosion to product component is caused to improve the competitiveness of product in market to improve the service life of product.
Illustrate the course of work of endoscope duct closing clamp:
It is slided in guide groove in operator to control piece, control piece band movable slider is pushed forward, makes clamping part relative to shell
Rotation, opening of the clamping part relative to clamping core, then pulls back control piece, makes clamping part and clamping core closure, to clamping
The side of Wound Defect clamps, at this point, operator according to continuing to pull back control piece, makes control piece band movable slider slide into limit
Slot, sliding block are limited in limiting slot, are made in the case where not needing operator's applied force, and clamping part and clamping core are in closure
Lock state facilitates operator to carry out other operations；Similarly, another handle is controlled to the another of clamping Wound Defect in operator
Side clamping；When needing to release the state, only need operator according to needing to push hard forward control piece, control piece band movable slider is sliding
Limiting slot unlocks lock state out.When clamping part and clamping core are in closed-lock state and make, operator is according to continuing to pull back
Control piece is broken the front end of connection ring, and connection ring drives release ring (or fixed ring) movement, and release ring (or fixed ring) drives
Elastic arm and connection frame (or elastic arm) are separated from the first connecting hole and the second connecting hole, make protective shell, control piece and outer
Shell separation only leaves clamping part, clamping core and shell.
Embodiment 2
As shown in Figure 12 to Figure 14, the embodiment of the present invention 2 is related to a kind of endoscope duct closing clamp, embodiment 2 and reality
Apply that example 1 is roughly the same, and the main distinction is: shell 110 includes fixed part 112 and connecting tube 113.One end of fixed part 112
It is connect with clamping core 100, two clamping parts 120 are located at the two sides of fixed part 112, and it is sliding that third is provided on fixed part 112
One end of slot 116, sliding block 211 is located in third sliding slot 116.Connecting tube 113 is connect with the other end of fixed part 112.First is sliding
Slot 111 is arranged on the inner wall of connecting tube 113, and a part of control piece 212 is located in first sliding groove 111, and can be sliding first
Sliding in slot 111.
In this embodiment, third sliding slot 116 plays guiding and fixed function to sliding block 211, ensure that 211 edge of sliding block
The stable motion in fixed direction avoids the case where sliding block 211 slips, to ensure that the use reliability of product.
First sliding groove 111 plays guiding and fixed function to control piece 212, ensure that control piece 212 along the stabilization in fixed direction
Movement, avoids the case where control piece 212 slips, to ensure that the use reliability of product.In addition, fixed part 112
Setting can extend the length of shell 110, operate closing clamp to deep place.
Embodiment 3
As shown in Figure 15 to Figure 17 b, the embodiment of the present invention 3 is related to a kind of endoscope duct closing clamp, embodiment 3 and reality
Apply that example 1 is roughly the same, and the main distinction is: shell 110 includes 112 connecting tube 113 of fixed part and the second partition 118.It is fixed
The one end in portion 112 is connect with clamping core 100, and two clamping parts 120 are located at the two sides of fixed part 112, set on fixed part 112
It is equipped with third sliding slot 116, one end of sliding block 211 is located in third sliding slot 116.The other end of connecting tube 113 and fixed part 112 connects
It connects.Second partition 118 is fixed in connecting tube 113, and connecting tube 113 is divided into symmetrical two channels by the second partition 118, the
The two sides of two partitions 118 are respectively arranged with first sliding groove 111, and two control pieces 212 are located in two channels, control piece
212 a part is located in first sliding groove 111, and can slide in first sliding groove 111.
In this embodiment, connecting tube 113 is divided into symmetrical two channels by the second partition 118, and control piece 212 is distinguished
In different channels, avoids two control pieces 212 and interfere in operation, that is, reduce control piece 212 and ask
The probability of topic, to ensure that the use reliability of product.First sliding groove 111 is arranged on the second partition 118, avoids first
Sliding slot 111 is arranged on shell 110, and the situation for causing 110 mechanical strength of shell low occurs, and can guarantee that shell 110 has
Mechanical strength.First sliding groove 111 plays guiding and fixed function to control piece 212, ensure that control piece 212 along fixed side
To stable motion, the case where control piece 212 slips is avoided, to ensure that the use reliability of product.Third is sliding
Slot 116 plays guiding and fixed function to sliding block 211, and third sliding slot 116 plays guiding and fixed function to sliding block 211,
It ensure that sliding block 211 along the stable motion in fixed direction, avoids the case where sliding block 211 slips, to ensure that production
The use reliability of product.
Embodiment 4
As shown in Figure 18 to Figure 20, the embodiment of the present invention 4 is related to a kind of endoscope duct closing clamp, embodiment 4 and reality
Apply that example 1 is roughly the same, and the main distinction is: shell 110 includes fixed part 112 and connecting tube 113.One end of fixed part 112
It is connect with clamping core 100, two clamping parts 120 are located at the two sides of fixed part 112, and it is sliding that third is provided on fixed part 112
One end of slot 116, sliding block 211 is located in third sliding slot 116.Connecting tube 113 is connect with the other end of fixed part 112.First is sliding
Slot 111 is the through-hole through connecting tube 113, and a part of control piece 212 is located in first sliding groove 111, and can be in first sliding groove
Sliding in 111.
In this embodiment, third sliding slot 116 plays guiding and fixed function to sliding block 211, ensure that 211 edge of sliding block
The stable motion in fixed direction avoids the case where sliding block 211 slips, to ensure that the use reliability of product.
First sliding groove 111 is the first through slot 117, and the part that control piece 212 is located at first sliding groove 111 can be not less than the wall thickness of shell 110,
To further avoid the case where control piece 212 slips, and then further ensure the use reliability of product.It is optional
Ground, the part that control piece 212 is located at first sliding groove 111 are equal to the wall thickness of shell 110, and mucosal tissue can be scratched by avoiding, thus
Improve the safety in utilization of product.
Embodiment 5
As shown in Figure 21 to Figure 23, the embodiment of the present invention 5 is related to a kind of endoscope duct closing clamp, embodiment 5 and reality
Apply that example 1 is roughly the same, and the main distinction is: shell 110 includes: set casing 11 and connection shell 12.On one end of set casing 11
It is provided with the second through slot 13.One end of set casing 11 is arranged in connection shell 12, and connection shell 12 seals the opening of the second through slot 13, and
First sliding groove is surrounded with the second through slot 13.In this embodiment, fixing pipe 330 is the same part with shell 12 is connect.
During assembling endoscope duct closing clamp, control piece 212 is first located to the part of first sliding groove 111, from
The opening of two through slots 13 slides into the second through slot 13, then connection shell 12 is fixedly connected with set casing 11, and connection shell 12 seals
The opening of second through slot 13, and first sliding groove 111 is surrounded with the second through slot 13, control piece 212 is located at first sliding groove 111
Part is locked in first sliding groove 111, this kind of assembling mode is simple and fast, can be improved the packaging efficiency of product.
As shown in figure 24, in the present invention optionally in embodiment, the side wall of the shell 110 at first sliding groove 111 is to shell
110 sunken insides form avoiding space 16.
In the embodiment, 11 part of protrusion set casing that control piece 212 is located at first sliding groove 111 is located at avoiding space 16
Interior, mucosal tissue can be scratched by avoiding, to improve the safety in utilization of product.
Embodiment 6
As shown in Figure 25 to Figure 27, the embodiment of the present invention 6 is related to a kind of endoscope duct closing clamp, embodiment 6 and reality
Apply that example 1 is roughly the same, and the main distinction is: shell 110 further include: shell 14 and the first partition 15.It is provided on shell 14
First sliding groove 111.First partition 15 is fixed in shell 14, and shell 14 is divided into symmetrical two channels by the first partition 15,
Two control pieces 212 are located in two channels.
In this embodiment, shell 14 is divided into symmetrical two channels by the first partition 15, and control piece 212 is located at
It in different channels, avoids two control pieces 212 and interferes in operation, that is, reduce control piece 212 and problem occurs
Probability, to ensure that the use reliability of product.
As shown in figure 27, in one embodiment of the invention, one end of the first partition 15 is provided with shaft hole 152, turns
Axle position is in shaft hole 152.The other end of first partition 15 is symmetrically provided with inserted sheet 153, is provided on shell 14 and inserted sheet
153 slots 141 matched.
In this embodiment, the first partition 15 and 14 plug connection of shell, this kind of connection structure, connection structure, assembling side
Just, it so as to improve the packaging efficiency of product, and then can be improved the production efficiency of product, can reduce the production system of product
Cause this.
Embodiment 7
As shown in Figure 28 to Figure 30, the embodiment of the present invention 7 is related to a kind of endoscope duct closing clamp, embodiment 7 and reality
Apply that example 6 is roughly the same, and the main distinction is: the two sides of the first partition 15 are respectively arranged with pilot trench 151, pilot trench 151 and first
Sliding slot 111 is correspondingly arranged.
In this embodiment, first sliding groove 111 is used cooperatively with pilot trench 151, plays guiding and fixed function jointly, limit
The glide direction for having made control piece 212 ensure that control piece 212 along the stable motion in fixed direction, avoids control piece 212
The case where slippage, occurs, to ensure that the use reliability of product.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those skilled in the art, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.Here without exhaustion.And obvious changes or variations extended from this are still in the protection model of the invention
Among enclosing.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as indicating
Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.In the present invention,
The terms such as " connection ", " fixation " shall be understood in a broad sense, for example, " connection " can be connected by conducting wire, can also pass through signal
Connection.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood as the case may be
Body meaning.
The above is only a specific embodiment of the invention, is made skilled artisans appreciate that or realizing this hair
It is bright.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized in other embodiments in the case where not departing from the present invention, design or range.Therefore the present invention
It is not intended to be limited to the embodiments shown herein, but is met consistent with the principles and novel features disclosed herein
Widest scope.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (20)
1. a kind of endoscope duct closing clamp characterized by comprising
Shell is symmetrically provided with first sliding groove, axial direction setting of the first sliding groove along the shell on the shell；
Core is clamped, the clamping core is fixedly connected with the shell；
Two clamping parts, two clamping parts are installed on the housing by shaft, and can be rotated relative to the shell, described
Second sliding slot is provided on clamping part, the second sliding slot includes guide groove and limiting slot；With
Two control assemblies, two control assemblies are connect with two clamping parts respectively, two control assemblies point
Two clamping parts of other independent control are opened or are closed relative to the clamping core, to clamp object；
Wherein, the control assembly includes: sliding block, and the sliding block is arranged in the second sliding slot, and can be sliding described second
Sliding in slot；After the clamping part and clamping core closure, the sliding block can be caught in the limiting slot；With
One end of control piece, the control piece is connected with the slide block, the other end stretching shell, and one of the control piece
Quartile can be slided in the first sliding groove in the first sliding groove.
2. endoscope duct according to claim 1 closing clamp, which is characterized in that
Be provided with the first through slot through the shell on the shell, two retaining parts in first through slot,
The first sliding groove is respectively arranged on symmetrical two cell walls on first through slot；
The first sliding groove is the through-hole through the shell.
3. endoscope duct according to claim 2 closing clamp, which is characterized in that
The shell includes: set casing, and the second through slot is provided on one end of the set casing；With
Shell is connected, one end of the set casing is arranged in the connection shell, and the connection shell seals the opening of second through slot,
And the first sliding groove is surrounded with second through slot.
4. endoscope duct according to claim 2 closing clamp, which is characterized in that
The shell further include:
Shell is provided with the first sliding groove on the shell；With
First partition, first partition are fixed in the shell, and the shell is divided into symmetrically by first partition
Two channels, two control pieces are located in two channels.
5. endoscope duct according to claim 4 closing clamp, which is characterized in that
The two sides of first partition are respectively arranged with the pilot trench, and the pilot trench is correspondingly arranged with the first sliding groove.
6. endoscope duct according to claim 4 or 5 closing clamp, which is characterized in that
One end of first partition is provided with shaft hole, and the shaft is located in the shaft hole；
The other end of first partition is symmetrically provided with inserted sheet, be provided on the shell matched with the inserted sheet insert
Slot.
7. endoscope duct according to claim 3 closing clamp, which is characterized in that
The side wall of the shell at the first sliding groove forms avoiding space to the shell sunken inside.
8. endoscope duct according to claim 1 closing clamp, which is characterized in that
The shell includes: fixed part, and one end of the fixed part is connect with the clamping core, and two clamping parts distinguish position
In being provided with third sliding slot on the two sides of the fixed part, the fixed part, one end of the sliding block is located at the third sliding slot
It is interior；With
Connecting tube, the connecting tube are connect with the other end of the fixed part；
The first sliding groove is arranged on the inner wall of the connecting tube.
9. endoscope duct according to claim 1 closing clamp, which is characterized in that
The shell includes: fixed part, and one end of the fixed part is connect with the clamping core, and two clamping parts distinguish position
In being provided with third sliding slot on the two sides of the fixed part, the fixed part, one end of the sliding block is located at the third sliding slot
It is interior；
Connecting tube, the connecting tube are connect with the other end of the fixed part；With
Second partition, second partition are fixed in the connecting tube, and the connecting tube is divided into pair by second partition
Two channels claimed, the two sides of second partition are respectively arranged with the first sliding groove, and two control pieces are located at
In two channels.
10. endoscope duct according to claim 1 closing clamp, which is characterized in that
The shell includes: fixed part, and one end of the fixed part is connect with the clamping core, and two clamping parts distinguish position
In being provided with third sliding slot on the two sides of the fixed part, the fixed part, one end of the sliding block is located at the third sliding slot
It is interior；With
Connecting tube, the connecting tube are connect with the other end of the fixed part；
The first sliding groove is the through-hole through the shell.
11. endoscope duct according to claim 1 closing clamp, which is characterized in that the control piece includes: connection ring,
The connection ring is arranged on the slide block；
Control-rod, one end of the control-rod are fixedly connected with the connection ring, and the other end stretches out the shell；With
Traveller, the traveller is fixed, and the traveller is located in the first sliding groove on the slide block, and can be sliding described first
Sliding in slot.
12. endoscope duct according to claim 11 closing clamp, which is characterized in that
Fracture port is provided in the connection ring, the fracture port is located remotely from the connection ring and the control-rod junction
One end.
13. endoscope duct according to claim 1 closing clamp, which is characterized in that the control piece includes: connection sheet,
One end of the connection sheet is connected with the slide block；
Connection ring, the connection ring are connect by connecting shaft with the other end of the connection sheet, and one end of the connecting shaft is located at
In the first sliding groove, and it can be slided in the first sliding groove；With
Control-rod, one end of the control-rod are fixedly connected with the connection ring, and the other end stretches out the shell.
14. endoscope duct according to claim 13 closing clamp, which is characterized in that
Fracture zone is provided in the connection ring, the fracture zone is located remotely from the connection ring and the control-rod junction
One end, the width of the connection ring at the fracture zone are less than the width in other regions of connection ring.
15. endoscope duct according to claim 1 closing clamp, which is characterized in that
The guide groove and the limiting slot junction are provided with retention bead.
16. endoscope duct according to claim 1 closing clamp, which is characterized in that
There is angle between the guide groove and the limiting slot.
17. endoscope duct according to claim 11 or 13 closing clamp, which is characterized in that
Further include: protective shell and closure, the protective shell are detachably connected by the closure and the shell, the control
The other end of bar processed passes through the closure and stretches out the protective shell；Along the direction of motion of the control piece, the connection ring energy
It is enough to interference with the closure.
18. endoscope duct according to claim 17 closing clamp, which is characterized in that
The closure includes: fixed ring, and the diameter of the fixed ring is less than the diameter of the connection ring；With
One end of multiple elastic arms, multiple elastic arms is fixedly connected with the fixed ring, and along the circumferential direction of the fixed ring
Setting, the other end of the elastic arm are bent to form pin to the side of the elastic arm；
It is provided with multiple first connecting holes on the protective shell, is provided on the shell multiple opposite with first connecting hole
The second connecting hole answered；
The closure is arranged in the protective shell, and the pin is sequentially inserted into first connecting hole and second connection
In hole, so that the protective shell is fixedly connected with the shell, the other end of the control piece passes through the fixed ring and stretches out institute
State protective shell.
19. endoscope duct according to claim 17 closing clamp, which is characterized in that
The closure includes: connection frame；
One end of multiple elastic arms, multiple elastic arms is fixedly connected with the connection frame, the other end of the elastic arm to
The side of the elastic arm is bent to form pin；With
Two release rings, two release rings are respectively sleeved on two elastic arms, and the diameter of the release ring is less than
The diameter of the connection ring；
It is provided with multiple first connecting holes on the protective shell, is provided on the shell multiple opposite with first connecting hole
The second connecting hole answered；
The closure is arranged in the protective shell, and the pin is sequentially inserted into first connecting hole and second connection
In hole, so that the protective shell is fixedly connected with the shell, the other end of the control piece passes through the release ring and stretches out institute
State protective shell.
20. endoscope duct according to claim 17 closing clamp, which is characterized in that
The protective shell includes spring hose and fixing pipe, and the spring hose is connect with the fixing pipe, in the fixing pipe
It is provided with first connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/095965 WO2020228841A1 (en) | 2019-05-15 | 2020-06-12 | Endoscope channel suturing forceps |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910401149 | 2019-05-15 | ||
| CN2019104011493 | 2019-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110141295A true CN110141295A (en) | 2019-08-20 |
Family
ID=67591549
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920901776.9U Active CN211066839U (en) | 2019-05-15 | 2019-06-14 | Endoscopic tunnel suture clip |
| CN201910517958.0A Pending CN110141295A (en) | 2019-05-15 | 2019-06-14 | Endoscope duct closing clamp |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920901776.9U Active CN211066839U (en) | 2019-05-15 | 2019-06-14 | Endoscopic tunnel suture clip |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN211066839U (en) |
| WO (1) | WO2020228841A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020228841A1 (en) * | 2019-05-15 | 2020-11-19 | 张强 | Endoscope channel suturing forceps |
| WO2021087461A3 (en) * | 2019-11-01 | 2021-06-17 | Michael Barenboym | Devices and methods for applying a hemostatic clip assembly |
| WO2021087464A3 (en) * | 2019-11-01 | 2021-09-02 | Sjostrom Doug | Devices and methods for applying a hemostatic clip assembly |
| WO2021184969A1 (en) * | 2020-03-18 | 2021-09-23 | 南微医学科技股份有限公司 | Endoscope channel suture clip |
| WO2021249331A1 (en) * | 2020-06-12 | 2021-12-16 | 南微医学科技股份有限公司 | Clip device capable of being connected in separation and having changeable connection force |
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| CN107684448A (en) * | 2017-09-29 | 2018-02-13 | 苏州朗特斯医疗科技有限公司 | A kind of hemostatic clamp |
| CN109350171A (en) * | 2018-11-29 | 2019-02-19 | 张强 | Hemostasis and suture disjunctor two-sided clip and operating method through digesting endoscope duct |
| CN211066839U (en) * | 2019-05-15 | 2020-07-24 | 张强 | Endoscopic tunnel suture clip |
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| AU2007225266B2 (en) * | 2006-03-10 | 2013-06-06 | Cook Medical Technologies Llc | A clip device and a protective cap for drawing the target tissue into it before the clip is deployed |
| EP2819594A1 (en) * | 2012-02-28 | 2015-01-07 | Boston Scientific Scimed, Inc. | Omnidirectional closure clip |
| US10045781B2 (en) * | 2014-06-13 | 2018-08-14 | Ethicon Llc | Closure lockout systems for surgical instruments |
| CN111202555A (en) * | 2020-03-18 | 2020-05-29 | 张强 | Endoscopic tunnel suture clip |
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2019
- 2019-06-14 CN CN201920901776.9U patent/CN211066839U/en active Active
- 2019-06-14 CN CN201910517958.0A patent/CN110141295A/en active Pending
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2020
- 2020-06-12 WO PCT/CN2020/095965 patent/WO2020228841A1/en active Application Filing
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| CN107115130A (en) * | 2017-04-20 | 2017-09-01 | 南京微创医学科技股份有限公司 | A kind of pair of chute self-locking hemostatic clamp |
| CN107684448A (en) * | 2017-09-29 | 2018-02-13 | 苏州朗特斯医疗科技有限公司 | A kind of hemostatic clamp |
| CN109350171A (en) * | 2018-11-29 | 2019-02-19 | 张强 | Hemostasis and suture disjunctor two-sided clip and operating method through digesting endoscope duct |
| CN211066839U (en) * | 2019-05-15 | 2020-07-24 | 张强 | Endoscopic tunnel suture clip |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020228841A1 (en) * | 2019-05-15 | 2020-11-19 | 张强 | Endoscope channel suturing forceps |
| WO2021087461A3 (en) * | 2019-11-01 | 2021-06-17 | Michael Barenboym | Devices and methods for applying a hemostatic clip assembly |
| WO2021087464A3 (en) * | 2019-11-01 | 2021-09-02 | Sjostrom Doug | Devices and methods for applying a hemostatic clip assembly |
| WO2021184969A1 (en) * | 2020-03-18 | 2021-09-23 | 南微医学科技股份有限公司 | Endoscope channel suture clip |
| WO2021249331A1 (en) * | 2020-06-12 | 2021-12-16 | 南微医学科技股份有限公司 | Clip device capable of being connected in separation and having changeable connection force |
| CN113796913A (en) * | 2020-06-12 | 2021-12-17 | 南微医学科技股份有限公司 | Clamp with high holding power and small releasing force |
Also Published As
| Publication number | Publication date |
|---|---|
| CN211066839U (en) | 2020-07-24 |
| WO2020228841A1 (en) | 2020-11-19 |
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