CN108420490A - A kind of endoscope-use clip and clamp apparatus - Google Patents
A kind of endoscope-use clip and clamp apparatus Download PDFInfo
- Publication number
- CN108420490A CN108420490A CN201810314704.4A CN201810314704A CN108420490A CN 108420490 A CN108420490 A CN 108420490A CN 201810314704 A CN201810314704 A CN 201810314704A CN 108420490 A CN108420490 A CN 108420490A
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- connection sheet
- intermediate plate
- clip
- piece
- clamping piece
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- 238000009434 installation Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 abstract description 16
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 14
- 230000023597 hemostasis Effects 0.000 description 5
- 210000001519 tissue Anatomy 0.000 description 4
- 208000012671 Gastrointestinal haemorrhages Diseases 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 208000024891 symptom Diseases 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
- A61B17/12—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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets 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)
- Clamps And Clips (AREA)
- Surgical Instruments (AREA)
Abstract
A kind of endoscope-use clip of present invention offer and clamp apparatus, belong to the field of medical instrument technology.Endoscope-use clip, including first clamping piece, second intermediate plate, first connection sheet and the second connection sheet, first clamping piece is hinged with second intermediate plate, first clamping piece is hinged with the first connection sheet, second intermediate plate is hinged with the second connection sheet, first connection sheet is hinged with the second connection sheet, first clamping piece and second intermediate plate are both provided with the first auxiliary section, first connection sheet and the second connection sheet are both provided with the second auxiliary section, when clip is closed, first auxiliary section of first clamping piece is locked with the second auxiliary section of the first connection sheet, first auxiliary section of second intermediate plate is locked with the second auxiliary section of the second connection sheet.This clip is locked when being closed by the first auxiliary section and the second auxiliary section, is formed and is closed self-locking state, keeps its effect more preferable.
Description
Technical field
The present invention relates to the field of medical instrument technology, in particular to a kind of endoscope-use clip and clamp apparatus.
Background technology
Currently, in clinical medicine application, hemorrhage of digestive tract is common clinical symptoms.Endoscope hemostasis increasingly at
For preferred one of Hemostasis, and in currently used various Hemostasis, clip hemostasis has that wound is small, hemostasis speed
The advantages of degree is fast, few intercurrent disease, it is curative for effect, it has also become to treat the important method of the non-operative treatment of hemorrhage of digestive tract.Its base
Present principles are to utilize special metal Small clamp, directly clamp the mucous membrane of the blood vessel of bleeding or tearing, play mechanical pressure and stop
The effect of blood and suture, validity have been affirmed.
But existing clip is when in use, can be opened after being closed, effect is to be improved.
Invention content
The purpose of the present invention is to provide a kind of endoscope-use clips, are formed and are closed self-locking state, keep its effect more preferable.
Another object of the present invention is to provide a kind of clamp apparatus to be formed and is closed certainly using above-mentioned endoscope-use clip
Lock status keeps its effect more preferable.
Realization that the present invention adopts the following technical solutions：
A kind of endoscope-use clip includes first clamping piece, second intermediate plate, the first connection sheet and the second connection sheet.First folder
Piece is hinged with second intermediate plate, and first clamping piece is hinged with the first connection sheet, and second intermediate plate is hinged with the second connection sheet, the first connection
Piece and the second connection sheet are hinged, and first clamping piece and second intermediate plate are both provided with the first auxiliary section, the first connection sheet and the second connection
Piece is both provided with the second auxiliary section, when clip is closed, the first auxiliary section of first clamping piece and the second of the first connection sheet
Auxiliary section locks, and the first auxiliary section of second intermediate plate is locked with the second auxiliary section of the second connection sheet.
Further, in preferred embodiments of the present invention, above-mentioned first clamping piece include collet and and installation sheet, installation sheet
Including the first banking stop and the second banking stop, the end of the end of the first banking stop and the second banking stop is connect with collet, the
The first auxiliary section is arranged in one banking stop, and the second banking stop and the first connection sheet are hinged and the first connection sheet is set to the first limit
Between piece and the second banking stop.
Further, in preferred embodiments of the present invention, above-mentioned connection sheet includes clamping piece and is connected to card lug ends
Connecting rod, the second banking stop is provided with connecting hole, and the second auxiliary section is arranged in clamping piece, and connecting rod is arranged in connecting hole.
Further, in preferred embodiments of the present invention, above-mentioned first auxiliary section is card hole, and the second auxiliary section is bullet
Spring card, when clip is closed, spring card is arranged in card hole.
Further, in preferred embodiments of the present invention, above-mentioned second banking stop is additionally provided with moving hole, moving hole position
In the side of the separate collet of connecting hole, shifting axle passes through moving hole, clamping on piece to be additionally provided with mounting hole, and fixing axle passes through
Mounting hole, shifting axle are located at the side of the separate collet of fixing axle.
Further, in preferred embodiments of the present invention, above-mentioned clip further includes the drawing of intermediate plate holder and flexible deformation
Bar, the both ends of fixing axle pass through intermediate plate holder that installation sheet is made to be located in intermediate plate holder, and pull rod is located at that intermediate plate holder is interior and pull rod
One end is removably mounted to shifting axle by notch, and the direction that the other end is directed away from collet extends.
Further, in preferred embodiments of the present invention, above-mentioned clip further includes butt tube and bourdon tube, pull rod it is remote
The one end of one end and butt tube from shifting axle connects, and bourdon tube is connect with intermediate plate holder, and butt tube is located in bourdon tube,
One end of the close shifting axle of butt tube is additionally provided with the locating piece of flexible deformation, and locating piece is detachably set to intermediate plate holder
Separate collet one end.
Further, in preferred embodiments of the present invention, one end of the separate collet of above-mentioned intermediate plate holder is relatively set with
Two location holes, locating piece include locating ring and two locating plates being oppositely arranged, and locating ring is sheathed on outside butt tube, each
One end of locating plate is connected to locating ring, and other end detachable card is connected in location hole.
Further, in preferred embodiments of the present invention, above-mentioned clip further includes spring retaining sleeve and turning set, rotation
Set is rotationally connected between intermediate plate holder and spring retaining sleeve and locating piece is located in turning set, is symmetrically arranged on turning set
Two positioning ports, one end of the remotely located ring of each locating plate sequentially pass through positioning port and location hole, spring retaining sleeve it is remote
One end from turning set is connected to bourdon tube.
A kind of clamp apparatus, including endoscope and above-mentioned clip, endoscope-use is in the installation of ancillary clip.
The endoscope-use clip of presently preferred embodiments of the present invention offer and the advantageous effect of clamp apparatus are：Due to first
Intermediate plate is hinged with second intermediate plate, and first clamping piece is hinged with the first connection sheet, and second intermediate plate is hinged with the second connection sheet, and first connects
Contact pin and the second connection sheet are hinged, and when clip opens, the angle of hinged place is larger, to make first clamping piece and the
There is larger subtended angle between two intermediate plates；First clamping piece and second intermediate plate are both provided with the first auxiliary section, the first connection sheet and second
Connection sheet is both provided with the second auxiliary section, when clip is closed, the first auxiliary section and the first connection sheet of first clamping piece
The locking of the second auxiliary section, the first auxiliary section of second intermediate plate and second the second auxiliary section of connection sheet lock, and clip formation is made to close
Self-locking state is closed, using effect is more preferable.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with
Other relevant attached drawings are obtained according to these attached drawings also belongs to protection scope of the present invention.
Fig. 1 is the structural schematic diagram that the clip that the embodiment of the present invention 1 provides opens；
Fig. 2 is the first cooperation schematic diagram of the first clamping piece and the first connection sheet for the clip that the embodiment of the present invention 1 provides；
Fig. 3 is the second cooperation schematic diagram of the first clamping piece and the first connection sheet for the clip that the embodiment of the present invention 1 provides；
Fig. 4 is the first structure schematic diagram of the first connection sheet of the clip that the embodiment of the present invention 1 provides；
Fig. 5 is the enlarged drawing at V in Fig. 1；
Fig. 6 is the second structural schematic diagram of the first connection sheet of clip provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram that the clip that the embodiment of the present invention 1 provides is closed；
Fig. 8 is the enlarged drawing at VII in Fig. 7；
Fig. 9 is the structural schematic diagram that the clip pull rod that the embodiment of the present invention 1 provides is detached from.
Icon：100- first clamping pieces；200- second intermediate plates；The first connection sheets of 300-；The second connection sheets of 400-；
510- intermediate plate holders；520- pull rods；530- butt tubes；540- turning sets；550- bourdon tubes；570- spring retaining sleeves；
110- collets；120- installation sheets；The first banking stops of 121-；The second banking stops of 122-；123- moving hole；124- is moved
Axis；125- connecting holes；310- is clamped piece；320- connecting rods；311- mounting holes；312- fixing axles；330- rotation axis；
The first auxiliary sections 126-；The second auxiliary sections 313-；521- notches；The first pulling-on pieces of 522-；The second pulling-on pieces of 523-；560-
Locating piece；561- locating rings；562- locating plates；511- location holes.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the present invention provided in the accompanying drawings
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of the selected reality of the present invention
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain item exists
It is defined, then it further need not be defined and explained in subsequent attached drawing in one attached drawing.
Embodiment 1
Fig. 1 is the structural schematic diagram that clip provided in this embodiment opens.Referring to Fig. 1, in the present embodiment, endoscope
Include first clamping piece 100 with clip, second intermediate plate 200, the first connection sheet 300, the second connection sheet 400, intermediate plate holder 510, draw
Bar 520, butt tube 530, turning set 540, spring retaining sleeve 570 and bourdon tube 550, first clamping piece 100 and second intermediate plate 200
For clamping tissue.
First clamping piece 100 and second intermediate plate 200 are hinged, and first clamping piece 100 and second intermediate plate 200 are oppositely arranged, the first folder
Piece 100 is opened with second intermediate plate 200, is used for clamping tissue, and first clamping piece 100 and second intermediate plate 200 are closed, and tissue has gripped
At.First clamping piece 100 is identical with the structure of second intermediate plate 200.
Fig. 2 is the first cooperation schematic diagram of the first clamping piece 100 and the first connection sheet 300 of clip provided in this embodiment；
Fig. 3 is the second cooperation schematic diagram of the first clamping piece 100 and the first connection sheet 300 of clip provided in this embodiment.Please join together
Read Fig. 2 and Fig. 3, in the present embodiment, first clamping piece 100 includes collet 110 and installation sheet 120, and installation sheet 120 includes the first limit
The end of bit slice 121 and the second banking stop 122, the end of the first banking stop 121 and the second banking stop 122 connects with collet 110
It connecing, the second banking stop 122 is provided with moving hole 123, and moving hole 123 is located at the end of the separate collet 110 of installation sheet 120,
Shifting axle 124 passes through moving hole 123.
Since first clamping piece 100 is identical with the structure of second intermediate plate 200, so, second intermediate plate 200 is also equipped with movement
Hole 123, shifting axle 124 pass through the moving hole 123 of the moving hole 123 and second intermediate plate 200 of first clamping piece 100, first clamping piece
100 and second intermediate plate 200 it is hinged by shifting axle 124.
Fig. 4 is the first structure schematic diagram of the first connection sheet 300 of clip provided in this embodiment；Fig. 5 is V in Fig. 1
The enlarged drawing at place.Also referring to Fig. 2-Fig. 5, in the present embodiment, the first connection sheet 300 and the second connection sheet 400 are hinged, the
A connecting piece 300 and the second connection sheet 400 are oppositely arranged, and first clamping piece 100 and the first connection sheet 300 are hinged, second intermediate plate
200 and second connection sheet 400 it is hinged, to make first clamping piece 100, second intermediate plate 200, the connection of the first connection sheet 300 and second
Piece 400 is connected with each other, and it is possible to by mutual rotation, to make the first clamping piece 100 and second of clip
Become being closed from opening between intermediate plate 200.
Second banking stop 122 and the first connection sheet 300 be hinged and the first connection sheet 300 be set to the first banking stop 121 and
Between second banking stop 122, connecting hole 125 is additionally provided on the second banking stop 122, moving hole 123 is located at connecting hole 125
Side far from collet 110, the first connection sheet 300 include clamping piece 310 and the connecting rod for being connected to 310 end of clamping piece
320, connecting rod 320 is arranged in connecting hole 125.
Mounting hole 311 is additionally provided on clamping piece 310, fixing axle 312 passes through mounting hole 311, shifting axle 124 to be located at solid
The side of the separate collet 110 of dead axle 312.First connection sheet 300 is identical with the structure of the second connection sheet 400, so, second
Connection sheet 400 is also equipped with mounting hole 311, and fixing axle 312 passes through the mounting hole 311 and the second connection sheet of the first connection sheet 300
400 mounting hole 311, the first connection sheet 300 and the second connection sheet 400 are hinged simultaneously by fixing axle 312, and second
The connecting rod 320 of connection sheet 400 is fastened in the connecting hole 125 of the second card.
Similar embodiment can also be：Fig. 6 is the first of the first connection sheet 300 of clip provided in this embodiment
Structural schematic diagram.Referring to Fig. 6, the first connection sheet 300 includes clamping piece 310 and the rotation axis 330 for being connected to clamping piece 310,
Rotation axis 330 is rotatably dispose in connecting hole 125.
First clamping piece 100 and second intermediate plate 200 are both provided with the first auxiliary section 126, and the first connection sheet 300 and second connects
Contact pin 400 is both provided with the second auxiliary section 313, and Fig. 7 is the structural schematic diagram that clip provided in this embodiment is closed.It please refers to
Fig. 7, when clip is closed, the second auxiliary section of the first auxiliary section 126 and the first connection sheet 300 of first clamping piece 100
313 lockings, the first auxiliary section 126 of second intermediate plate 200 and the second auxiliary section 313 of the second connection sheet 400 lock, and make clip
It is formed and is closed self-locking state, using effect is more preferable.
Optionally, the first auxiliary section 126 is arranged in the first banking stop 121, and the second auxiliary section 313 is arranged in clamping piece 310, from
And when so that clip is closed, the first auxiliary section 126 of the first banking stop 121 of first clamping piece 100 and the first connection sheet
The second auxiliary section 313 cooperation of 300 clamping piece 310, forms and is closed self-locking state.Meanwhile the first limit of second intermediate plate 200
First auxiliary section 126 of bit slice 121 and the second auxiliary section 313 of the clamping piece 310 of the second connection sheet 400 coordinate, and are formed and are closed
Self-locking state.
In the present embodiment, the first auxiliary section 126 is card hole, and the second auxiliary section 313 is spring card, when clip is closed
When, spring card is arranged in card hole, forms it into closure self-locking state.Optionally, the close card of spring card
The one end in hole is less than one end far from card hole, when spring card is rotated towards the direction of card hole, spring card
Enter the gap location between the first banking stop 121 and the second banking stop 122 close to one end of card hole, due to the first banking stop
The effect of 121 extruding makes spring card be squeezed towards the direction of the second banking stop 122, due to first clamping piece 100 and first
The mutual rotation of connection sheet 300, when so that spring card is turned at card hole, there is no the extruding of the first banking stop 121
Effect, makes spring card spring back, and card is set into card hole, forms the state for being closed self-locking.
Similar embodiment can also be：First auxiliary section 126 is spring card, and the second auxiliary section 313 is card
Hole can also play the purpose for being closed self-locking.
Fig. 8 is the enlarged drawing at VII in Fig. 6.Referring to Fig. 8, in the present embodiment, pull rod 520 is the pull rod of flexible deformation
520, the one end of pull rod 520 is removably mounted to shifting axle 124 by notch 521, and the other end is directed away from collet 110
Direction extends, the effect to 520 applied force of pull rod, since one end of pull rod 520 is stuck in by notch 521 on shifting axle 124,
So the direction that pull rod 520 can pull shifting axle 124 to be directed away from collet 110 moves, to make first clamping piece 100 and second
Intermediate plate 200 mutually rotates, and is slowly closed, during closure, the connecting rod 320 of the first connection sheet 300 is in first clamping piece 100
Connecting hole 125 in rotation, the rotation in the connecting hole 125 of second intermediate plate 200 of the connecting rod 320 of the second connection sheet 400, the
The clamping piece 310 of a connecting piece 300 and the clamping piece 310 of the second connection sheet 400 mutually rotate, to make the first connection sheet 300
On spring card card set in the card hole of first clamping piece 100, the spring card card in the second connection sheet 400 is set into second
In the card hole of intermediate plate 200, is formed and be closed self-locking state.
Fig. 9 is the structural schematic diagram that the pull rod 520 of clip provided in this embodiment is detached from.Referring to Fig. 9, if to drawing
Bar 520 applies excessive power, since pull rod 520 is made of the material of flexible deformation, can be the metal of flexible deformation, then move
Moving axis 124 can be detached from pull rod 520 from notch 521, and pull rod 520 is made to be detached with shifting axle 124.
Pull rod 520 includes the first pulling-on piece 522 and the second pulling-on piece 523, and the first pulling-on piece 522 is set close to one end of shifting axle 124
Notch 521 is set, one end of the close shifting axle 124 of the second pulling-on piece 523 is also provided with notch 521, and the first pulling-on piece 522 and second is drawn
Piece 523 detachably installs the both ends with shifting axle 124 by notch 521, makes the first banking stop 121 and the second banking stop 122
Between the first pulling-on piece 522 and the second pulling-on piece 523.By the setting of the first pulling-on piece 522 and the second pulling-on piece 523, make pull rod 520
It is more uniform to the force of shifting axle 124.
In the present embodiment, one end of the separate shifting axle 124 of pull rod 520 is connect with the one end of butt tube 530, i.e., and
The separate shifting axle 124 of one end of the separate shifting axle 124 of one pulling-on piece 522 and the second pulling-on piece 523 one end convergence after with it is right
The one end of take over 530 connects, and by the effect of 530 applied force of butt tube, control clip is closed.
Intermediate plate holder 510 is similar cylinder, i.e. intermediate plate holder 510 has both ends, and one end is close to first clamping piece 100
With second intermediate plate 200, one end is far from first clamping piece 100 and second intermediate plate 200, far from first clamping piece 100 and second intermediate plate 200
Position form circular ring structure, foring two opposite first close to the position of first clamping piece 100 and second intermediate plate 200 opens
Mouthful and the second opening, the installation sheet 120 of first clamping piece 100 from the first opening across, second intermediate plate 200 installation sheet 120 from the
Two opening across.
The both ends of fixing axle 312 pass through intermediate plate holder 510 that installation sheet 120 is made to be located in intermediate plate holder 510, the first opening
With the second opening positioned at the both sides of fixing axle 312, installed by the setting of intermediate plate holder 510, and by the both ends of fixing axle 312
On intermediate plate holder 510, makes being more uniformly stressed for entire clip, be more firmly mounted.
In the present embodiment, pull rod 520 is located in intermediate plate holder 510, and bourdon tube 550 is connect with intermediate plate holder 510, docking
Pipe 530 is located in bourdon tube 550, and one end of the close shifting axle 124 of butt tube 530 is additionally provided with the locating piece of flexible deformation
560, locating piece 560 is detachably set to one end of the separate collet 110 of intermediate plate holder 510.Clip when in use, leads to
It crosses locating piece 560 to connect intermediate plate holder 510 and butt tube 530, by pull rod 520 by butt tube 530 and shifting axle
124 connect, and when applying larger power to butt tube 530, pull rod 520 is detached from from shifting axle 124, locating piece
560 are detached from from intermediate plate holder 510, and first clamping piece 100, second intermediate plate 200, the first connection sheet (are contained in the front end of clip
300, one end of the second connection sheet 400, fixing axle 312, shifting axle 124 and intermediate plate holder 510) it stays in the body.
One end of the separate collet 110 of intermediate plate holder 510 is oppositely arranged there are two location hole 511, and locating piece 560 includes
Locating ring 561 and two locating plates 562 being oppositely arranged, locating ring 561 are sheathed on 100 He of separate first clamping piece of pull rod 520
One end of the end of second intermediate plate 200, each locating plate 562 is connected to locating ring 561, and other end detachable card is connected to positioning
In hole 511.When not to the effect of 530 applied force of butt tube, locating plate 562 is fastened in location hole 511, to intermediate plate branch
Frame 510 is fixed, and when applying larger power, locating plate 562 is detached from location hole 511, makes intermediate plate holder 510 and positioning
Part 560 is detached from.
Turning set 540 is rotationally connected between intermediate plate holder 510 and spring retaining sleeve 570 and locating piece 560 is located at rotation
Be symmetrical arranged in set 540, on turning set 540 there are two positioning port, one end of the remotely located ring 561 of each locating plate 562 according to
It is secondary to pass through positioning port and location hole 511.The rotation of butt tube 530 drives first clamping piece 100 and second intermediate plate 200 to rotate, from
And turning set 540 is driven to rotate, keep the use of clip more flexible.
One end of the separate turning set 540 of spring retaining sleeve 570 is connected to bourdon tube 550, spring fixing pipe 570 and bullet
Reed pipe 550 is fixedly connected, and the other end and the turning set 540 of spring retaining sleeve 570 are rotatablely connected.First clamping piece 100 and second is pressed from both sides
The rotation of piece 200 can drive turning set 540 to rotate, so that clip is when being improperly situated, can be adjusted.
Clip can be the clip that hemostatic clamp, living tissue suture or other medicine aspect use.
Embodiment 2
The present embodiment also provides a kind of clamp apparatus, includes the clip of endoscope and embodiment, endoscope-use is in auxiliary
The installation of clip.I.e. clip is entered inside of human body, is used by the pincers road of endoscope.
- 9 are please referred to Fig.1, the operation principle of clamp apparatus provided in this embodiment is：Endoscope is installed, clip is logical
The pincers road for crossing endoscope enters inside of human body.Effect to 530 applied force of butt tube makes shifting axle 124 be directed away from collet
110 move close to the direction of butt tube 530, to make first clamping piece 100 and second intermediate plate 200 mutually rotate, are slowly closed,
During closure, the rotation in the connecting hole 125 of first clamping piece 100 of connecting rod 320 of the first connection sheet 300, the second connection
The rotation in the connecting hole 125 of second intermediate plate 200 of the connecting rod 320 of piece 400, the clamping piece 310 of the first connection sheet 300 and the
The clamping piece 310 of two connection sheets 400 mutually rotates, to make the spring card card of the clamping piece 310 of the first connection sheet 300 set
Enter in the card hole of the first banking stop 121 of the installation sheet 120 of first clamping piece 100, the clamping piece 310 of the second connection sheet 400
Spring card card is set in 121 card hole of the first banking stop of the installation sheet 120 of second intermediate plate 200, is formed and is closed self-locking shape
State.
The effect for continuing to power makes 562 equal flexible deformation of pull rod 520 and locating plate, the notch 521 of the first pulling-on piece 522
It is detached from the notch 521 of the second pulling-on piece 523 and the both ends of shifting axle 124, two locating plates 562 are successively from intermediate plate holder 510
Two positioning ports of two location holes 511 and turning set 540 are detached from, to make first clamping piece 100, second intermediate plate 200, the
A connecting piece 300, the second connection sheet 400, fixing axle 312, shifting axle 124 and intermediate plate holder 510 stay in the body, turning set
540, pull rod 520, locating piece 560, spring fixing pipe 570 and bourdon tube 550 take out from endoscope channel.
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, any made by
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of endoscope-use clip, which is characterized in that including first clamping piece, second intermediate plate, the first connection sheet and the second connection
Piece, the first clamping piece is hinged with the second intermediate plate, and the first clamping piece is hinged with first connection sheet, second folder
Piece and second connection sheet are hinged, and first connection sheet is hinged with second connection sheet, the first clamping piece and described
Second intermediate plate is both provided with the first auxiliary section, and first connection sheet and second connection sheet are both provided with the second auxiliary section,
When the clip is closed, first auxiliary section of the first clamping piece is matched with described the second of first connection sheet
Conjunction portion locks, and first auxiliary section of the second intermediate plate is locked with second auxiliary section of second connection sheet.
2. clip according to claim 1, which is characterized in that first clamping piece include collet and and installation sheet, the installation
Piece includes the first banking stop and the second banking stop, and the end of the end of first banking stop and second banking stop is and institute
Collet connection is stated, first auxiliary section is arranged in first banking stop, and second banking stop is cut with scissors with first connection sheet
It connects and first connection sheet is set between first banking stop and second banking stop.
3. clip according to claim 2, which is characterized in that the connection sheet includes clamping piece and is connected to the clamping
The connecting rod of piece end, second banking stop are provided with connecting hole, and second auxiliary section, the company is arranged in the clamping piece
Extension bar is arranged in the connecting hole.
4. clip according to claim 3, which is characterized in that first auxiliary section is card hole, second cooperation
Portion is spring card, and when the clip is closed, the spring card is arranged in the card hole.
5. clip according to claim 4, which is characterized in that second banking stop is additionally provided with moving hole, the shifting
Dynamic hole is located at the side far from the collet of the connecting hole, and shifting axle passes through the moving hole, the clamping on piece also to set
It is equipped with mounting hole, fixing axle passes through the mounting hole, the shifting axle to be located at the side far from the collet of the fixing axle.
6. clip according to claim 5, which is characterized in that the clip further includes the drawing of intermediate plate holder and flexible deformation
The both ends of bar, the fixing axle pass through the intermediate plate holder that the installation sheet is made to be located in the intermediate plate holder, the pull rod position
In in the intermediate plate holder and the one end of the pull rod is removably mounted to the shifting axle by notch, the other end is towards remote
Direction from the collet extends.
7. clip according to claim 6, which is characterized in that the clip further includes butt tube and bourdon tube, the drawing
One end far from the shifting axle of bar is connect with the one end of the butt tube, and the bourdon tube connects with the intermediate plate holder
It connects, the butt tube is located in the bourdon tube, and the butt tube is additionally provided with elastic change close to one end of the shifting axle
The locating piece of shape, the locating piece are detachably set to one end far from the collet of the intermediate plate holder.
8. clip according to claim 7, which is characterized in that one end far from the collet of the intermediate plate holder is opposite
There are two location holes for setting, and the locating piece includes locating ring and two locating plates being oppositely arranged, and the locating ring is sheathed on
Outside the butt tube, one end of each locating plate is connected to the locating ring, and other end detachable card is connected in the location hole.
9. clip according to claim 8, which is characterized in that the clip further includes spring retaining sleeve and turning set, institute
State that turning set is rotationally connected between the intermediate plate holder and the spring retaining sleeve and the locating piece is located at the turning set
It is interior, it is symmetrical arranged on the turning set there are two positioning port, one end far from the locating ring of each locating plate is successively
Across the positioning port and the location hole, one end far from the turning set of the spring retaining sleeve is connected to the spring
Pipe.
10. a kind of clamp apparatus, which is characterized in that described including endoscope and claim 1-9 any one of them clips
Endoscope-use is in the installation for assisting the clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810314704.4A CN108420490B (en) | 2018-04-09 | 2018-04-09 | Clip and clip device for endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810314704.4A CN108420490B (en) | 2018-04-09 | 2018-04-09 | Clip and clip device for endoscope |
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| Publication Number | Publication Date |
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| CN108420490A true CN108420490A (en) | 2018-08-21 |
| CN108420490B CN108420490B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810314704.4A Active CN108420490B (en) | 2018-04-09 | 2018-04-09 | Clip and clip device for endoscope |
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| Country | Link |
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| CN (1) | CN108420490B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109480950A (en) * | 2018-12-27 | 2019-03-19 | 扬州发特利医疗器械科技有限公司 | Endoscope-use clamp apparatus |
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| Publication number | Publication date |
|---|---|
| CN108420490B (en) | 2024-04-16 |
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