CN209392020U - Endoscope-use clamp apparatus - Google Patents
Endoscope-use clamp apparatus Download PDFInfo
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- CN209392020U CN209392020U CN201822221088.6U CN201822221088U CN209392020U CN 209392020 U CN209392020 U CN 209392020U CN 201822221088 U CN201822221088 U CN 201822221088U CN 209392020 U CN209392020 U CN 209392020U
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- intermediate plate
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- locking piece
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Abstract
The utility model provides a kind of endoscope-use clamp apparatus, is related to the field of medical instrument technology.Endoscope-use clamp apparatus includes intermediate plate bracket, first clamping piece, second intermediate plate, first connection sheet, second connection sheet and locking piece, first clamping piece and second intermediate plate are rotationally connected with intermediate plate bracket, first clamping piece and the first connection sheet are rotatablely connected, second intermediate plate and the second connection sheet are rotatablely connected, first connection sheet and the second connection sheet are sequentially connected with locking piece, locking piece is located in intermediate plate bracket, locking piece can be moved in intermediate plate bracket to drive first clamping piece and second intermediate plate to be closed or open, when first clamping piece and second intermediate plate are closed, locking piece can be with intermediate plate support assorted first clamping piece and second intermediate plate are locked in closed state.This endoscope-use clamp apparatus locking structure is simple and reliable performance.
Description
Technical field
The utility model relates to the field of medical instrument technology, in particular to a kind of endoscope-use clamp apparatus.
Background technique
Endoscope-use clamp apparatus is to place clip in alimentary canal to be marked, suture and digest in Microendoscopic
The medical instrument of the hemostasis of road tissue.The locking structure of existing endoscope-use clamp apparatus drives fastener to lock using reed
Intermediate plate makes no longer to open after intermediate plate closure, and locking structure is complicated.
Utility model content
The purpose of this utility model includes providing a kind of endoscope-use clamp apparatus, and locking structure is simple and performance can
It leans on.
The embodiments of the present invention are achieved in that
A kind of endoscope-use clamp apparatus comprising intermediate plate bracket, first clamping piece, second intermediate plate, the first connection sheet, second
Connection sheet and locking piece, first clamping piece and second intermediate plate are rotationally connected with intermediate plate bracket, and first clamping piece and the first connection sheet rotate
Connection, second intermediate plate and the second connection sheet are rotatablely connected, and the first connection sheet and the second connection sheet are sequentially connected with locking piece, lock
Determine part to be located in intermediate plate bracket, locking piece can be moved in intermediate plate bracket to drive first clamping piece and second intermediate plate to be closed or beat
It opens, when first clamping piece and second intermediate plate closure, locking piece can be with intermediate plate support assorted to lock first clamping piece and second intermediate plate
Due to closed state.
Further, above-mentioned intermediate plate rack inner wall is provided with holding section, and locking piece can cooperate with holding section, by the first folder
Piece and second intermediate plate are locked in closed state.
Further, above-mentioned locking piece includes the pawl of main body interconnected and elastically deformable, the first connection sheet and
Second connection sheet is sequentially connected with main body, and pawl is used to cooperate with holding section.
Further, above-mentioned holding section is provided with annular convex platform, locking piece be located at annular convex platform and the first connection sheet or
Between second connection sheet, pawl can be close to enable locking piece to cross annular convex platform to main body by flexible deformation, and
Pawl can be held in side of the annular convex platform far from first clamping piece or second intermediate plate after restoring shape.
Further, above-mentioned annular convex platform is provided with card slot, and locking piece can cross annular by the flexible deformation of pawl
Boss and the inner wall for being held in card slot.
Further, above-mentioned locking piece is provided with the first hole close to the side of the first connection sheet or the second connection sheet, the
One hole wears slidiing pin, and locking piece is rotatablely connected with the first connection sheet and the second connection sheet simultaneously by slidiing pin, sliding
Pin shaft can opposite first hole movement.
Further, above-mentioned first hole includes notched chamber, and slidiing pin is arranged in chamber, and notch is set to chamber
Close to the side of first clamping piece or second intermediate plate, slidiing pin can be detached from chamber from notch.
Further, above-mentioned first hole far from the inner wall of first clamping piece or second intermediate plate be relatively set with 2 can elasticity
The retention bead of deformation, when first clamping piece can be relatively movable with second intermediate plate, 2 retention beads are for limiting slidiing pin
In chamber, when locking first clamping piece and second intermediate plate, deformation occurs for retention bead so that slidiing pin is detached from chamber and by 2
Retention bead clamping.
Further, above-mentioned endoscope-use clamp apparatus further includes pull rod, and pull rod is connected to locking piece far from the first connection
The side of piece or the second connection sheet, pull rod drive the first connection sheet and for driving locking piece to move in intermediate plate bracket
The movement of two connection sheets is to drive first clamping piece and second intermediate plate to be closed or open.
Further, above-mentioned locking piece is provided with the second hole far from the side of the first connection sheet or the second connection sheet, the
Two holes wear mobile pin shaft and mobile pin shaft is fixedly connected with locking piece, and pull rod is removably attachable to mobile pin shaft.
The beneficial effect of the utility model embodiment include: endoscope-use clamp apparatus include intermediate plate bracket, first clamping piece,
Second intermediate plate, the first connection sheet, the second connection sheet and locking piece, first clamping piece and second intermediate plate are rotationally connected with intermediate plate bracket,
First clamping piece and the first connection sheet are rotatablely connected, and second intermediate plate and the second connection sheet are rotatablely connected, and the first connection sheet and second connects
Contact pin is sequentially connected with locking piece, and locking piece is located in intermediate plate bracket, and locking piece can be moved in intermediate plate bracket to drive the
One intermediate plate and second intermediate plate closure are opened, and when first clamping piece and second intermediate plate closure, locking piece can match with intermediate plate bracket
It closes so that first clamping piece and second intermediate plate are locked in closed state.Endoscope-use clamp apparatus can be by the first folder by locking piece
Piece and second intermediate plate are locked in closed state, and locking structure is simple, and reliable performance.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram that endoscope-use clamp apparatus is locked in closed state in the utility model embodiment；
Fig. 2 is the structural schematic diagram that endoscope-use clamp apparatus is in the open state in the utility model embodiment；
Fig. 3 is the partial enlarged view of holding section in the utility model embodiment；
Fig. 4 is the structural schematic diagram of locking piece in the utility model embodiment；
Fig. 5 is the structural schematic diagram that endoscope-use clamp apparatus is in closed state in the utility model embodiment；
Fig. 6 is the structural schematic diagram of locating piece in the utility model embodiment；
Fig. 7 is structural schematic diagram when intermediate plate bracket and turning set are detached from the utility model embodiment.
Icon: 100- endoscope-use clamp apparatus；110- intermediate plate bracket；111- fixed pin shaft；112- gap；
113- first positioning hole；The holding section 114-；115- annular convex platform；116- card slot；120- first clamping piece；121- first connects
Contact pin；The first collet of 122-；The first bent over arms of 123-；124- rotates rivet；140- second intermediate plate；The connection of 141- second
Piece；The second collet of 142-；The second bent over arms of 143-；160- locking piece；The first hole 161-；162- main body；163- sliding
Pin shaft；164- pawl；165- chamber；166- notch；167- retention bead；The second hole 168-；169- moves pin shaft；
The first arm of 171-；The second arm of 172-；173- wedge angle；180- pull rod；182- butt tube；183- locating piece；184- positioning
Ring；185- positioning strip；186- locating plate；190- turning set；191- second location hole；192- fixing sleeve；194- spring
Fixing sleeve；196- bourdon tube.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "inner", "outside" etc. refer to
The orientation or positional relationship shown is to be based on the orientation or positional relationship shown in the drawings or when utility model product uses is used
The orientation or positional relationship often put, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.The terms such as term " vertical " are not offered as that component is required absolutely to dangle, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Embodiment
Referring to Fig.1 and 2, the present embodiment provides a kind of endoscope-use clamp apparatus 100 comprising intermediate plate bracket 110,
First clamping piece 120, second intermediate plate 140, the first connection sheet 121, the second connection sheet 141 and locking piece 160, first clamping piece 120 with
Second intermediate plate 140 is rotationally connected with intermediate plate bracket 110, and first clamping piece 120 and the first connection sheet 121 are rotatablely connected, second intermediate plate
140 and second connection sheet 141 be rotatablely connected, the first connection sheet 121 and second connection sheet 141 with the locking piece 160
Transmission connection, locking piece 160 are located in intermediate plate bracket 110, and locking piece 160 can move in intermediate plate bracket 110 to drive first
Intermediate plate 120 and the closure of second intermediate plate 140 are opened, when first clamping piece 120 and the closure of second intermediate plate 140,160 energy of locking piece
Cooperate with intermediate plate bracket 110 first clamping piece 120 and second intermediate plate 140 are locked in closed state, so that endoscope-use clip
100 stable holding of device is in tissue.
Wherein, intermediate plate bracket 110 is tubular body, and first clamping piece 120 and second intermediate plate 140 are articulated with intermediate plate bracket 110.Tool
Body, one end of intermediate plate bracket 110 is provided through fixed pin shaft 111, and first clamping piece 120 and second intermediate plate 140 are articulated with solid
Rationed marketing axis 111, first clamping piece 120 and second intermediate plate 140 can be rotated relative to intermediate plate bracket 110.The setting of intermediate plate bracket 110 is solid
One end of rationed marketing axis 111 is also relatively set with gap 112, so that first clamping piece 120 and second intermediate plate 140 can be in opening states
When avoid obstruction by intermediate plate bracket 110.In addition, the one end of intermediate plate bracket 110 far from fixed pin shaft 111 is also relatively set with
First positioning hole 113 is used for fixing clip bracket 110.
Referring to figure 3., the inner wall of intermediate plate bracket 110 is additionally provided with holding section 114, and holding section 114 is located at intermediate plate bracket 110
One end far from fixed pin shaft 111, locking piece 160 can cooperate with holding section 114, by first clamping piece 120 and second intermediate plate 140
It is locked in closed state.Specifically, holding section 114 is provided with annular convex platform 115, and locking piece 160 can need to lock first
Side of the annular convex platform 115 far from first clamping piece 120 or second intermediate plate 140 is held in when intermediate plate 120 and second intermediate plate 140.
For the stability for reinforcing locking, in the present embodiment, annular convex platform 115 is provided with card slot 116, is needing to lock first clamping piece
120 with second intermediate plate 140 when, locking piece 160 can be held in the inner wall of card slot 116.In other embodiments, it can not also set
Card slot 116 or setting card hole etc. are set, as long as locking piece 160 can support to lock first clamping piece 120 and second intermediate plate 140
Closed state.
Locking piece 160, which is located in intermediate plate bracket 110 and simultaneously with first clamping piece 120 and second intermediate plate 140, to be sequentially connected.Lock
Determine to be provided with the first connection sheet 121 between part 160 and first clamping piece 120, be provided between locking piece 160 and second intermediate plate 140
Second connection sheet 141.
Specifically, first clamping piece 120 includes the first collet 122 interconnected and the first bent over arms 123, the first collet
122 for clamping tissue, one end that the first bent over arms 123 is articulated with the first connection sheet 121 by rotating rivet 124.Second folder
The structure of piece 140 is identical as first clamping piece 120, including the second collet 142 interconnected and the second bent over arms 143, the second folder
First 142 for, to clamp tissue, the second bent over arms 143 to be articulated with the by rotating rivet 124 with 122 mating reaction of the first collet
One end of two connection sheets 141.First connection sheet 121, the second connection sheet 141 the other end be connected to locking piece 160.Gap
112 correspond to that the first connection sheet 121 is corresponding to the position of the second connection sheet 141 is set to intermediate plate bracket 110.
Referring to figure 4. and Fig. 5, locking piece 160 include the pawl 164 of main body 162 interconnected and elastically deformable.?
In the present embodiment, main body 162 and pawl 164 are integrally formed using stainless steel.
First connection sheet 121 and the second connection sheet 141 are sequentially connected with main body 162.Specifically, locking piece 160 is close
The side of first connection sheet 121 or the second connection sheet 141 is provided with the first hole 161, and the first hole 161 wears slidiing pin 163,
The one end of first connection sheet 121 far from first clamping piece 120 covers respectively with second one end of connection sheet 141 far from second intermediate plate 140
Set on slidiing pin 163, thus slidiing pin 163 is rotationally connected with the first connection sheet 121 and the second connection sheet 141 simultaneously, from
And locking piece 160 is rotatablely connected with the first connection sheet 121 and the second connection sheet 141 simultaneously by slidiing pin 163, and then makes to lock
Determine part 160 to be sequentially connected with first clamping piece 120, second intermediate plate 140 simultaneously.
Wherein, slidiing pin 163 can opposite first hole 161 movement.First hole 161 includes the chamber 165 with notch 166,
Slidiing pin 163 is arranged in chamber 165, and notch 166 is set to chamber 165 close to first clamping piece 120 or second intermediate plate 140
Side, slidiing pin 163 can be detached from chamber 165 from notch 166.Specifically, the first hole 161 far from first clamping piece 120 or
The inner wall of second intermediate plate 140 is relatively set with the retention bead 167 of 2 elastically deformables, when first clamping piece 120 and second intermediate plate
140 when can be relatively movable, and 2 retention beads 167 are used to slidiing pin 163 being limited to chamber 165, when locking first clamping piece
120 with second intermediate plate 140 when, slidiing pin 163 can opposite first hole 161 to close to first clamping piece 120 and second intermediate plate 140
Direction it is mobile, deformation occurs for retention bead 167 so that slidiing pin 163 is detached from chamber 165 and is pressed from both sides by 2 retention beads 167
It holds, so that slidiing pin 163 is held between the inner wall in the first hole 161 and 2 retention beads 167.
Locking piece 160 is provided with the second hole 168 far from the side of the first connection sheet 121 or the second connection sheet 141.Specifically
Ground, main body 162 are additionally provided with the second hole 168 far from the one end in the first hole 161, and the second hole 168 wears mobile pin shaft 169 and movement
Pin shaft 169 is fixedly connected with locking piece 160, to connect subsequent drive part.
Pawl 164 is used to cooperate with holding section 114.Pawl 164 includes the first arm 171 interconnected and the second arm 172.
First arm 171 is approximately perpendicular to main body 162 and extends away from the direction of main body 162.Second arm 172 is approximately perpendicular to the first arm
171 and extend towards the direction close to the first hole 161, the second arm 172 is provided with far from one end of the first arm 171 towards far from main body
The wedge angle 173 that 162 direction extends, preferably to cooperate with holding section 114.In the present embodiment, the opposite sides of main body 162
Symmetrical pawl 164 is set.In its natural state, locking piece 160 be located at annular convex platform 115 and the first connection sheet 121 or
Between the second connection sheet of person 141.When needing to lock first clamping piece 120 and second intermediate plate 140, pawl 164 can pass through elasticity
Deform close to main body 162 so that locking piece 160 be enable to cross annular convex platform 115, and pawl 164 can be after restoring shape
It is held in side of the annular convex platform 115 far from first clamping piece 120 or second intermediate plate 140.In the present embodiment, locking piece 160
Annular convex platform 115 can be crossed by the flexible deformation of pawl 164 and be held in the inner wall of card slot 116, thus the first folder of locking
The closed state of piece 120 and second intermediate plate 140.
Endoscope-use clamp apparatus 100 further includes pull rod 180, and pull rod 180 is connected to locking piece 160 far from the first connection sheet
121 or second connection sheet 141 side.Specifically, pull rod 180 is removably attachable to mobile pin shaft 169, and pull rod 180 is used
It is moved in intermediate plate bracket 110 in driving locking piece 160 to drive the first connection sheet 121 and the second connection sheet 141 to move, thus
First clamping piece 120 and second intermediate plate 140 is driven to open or be closed.In the present embodiment, pull rod 180 passes through the steel disc button of end
It is connected to mobile pin shaft 169, can deform to be detached from the connection with mobile pin shaft 169 when steel disc button is by sufficiently large pulling force.
Pull rod 180 is also connected with butt tube 182 far from one end of locking piece 160, and butt tube 182 is for driving pull rod 180 to move.
Referring to figure 5., Fig. 6, Fig. 7.Endoscope-use clamp apparatus 100 further includes sequentially connected turning set 190, fixing sleeve
192, spring retaining sleeve 194 and bourdon tube 196.Turning set 190 by be sheathed on pull rod 180 locating piece 183 and intermediate plate branch
Frame 110 is connected far from one end of first clamping piece 120 or second intermediate plate 140.Specifically, fixing sleeve 192, spring retaining sleeve 194
And be fixedly connected between bourdon tube 196, turning set 190 can be rotated relative to fixing sleeve 192.Pull rod 180, butt tube 182 are equal
Positioned at turning set 190, fixing sleeve 192, spring retaining sleeve 194 and bourdon tube 196 link together after in the lumen that is formed.Turn
Dynamic set 190 is relatively set with second location hole 191, when turning set 190 is connected to intermediate plate bracket 110, on turning set 190 second
Location hole 191 can be corresponded and be overlapped with the first positioning hole 113 on intermediate plate bracket 110.In the present embodiment, first is fixed
Position hole 113, second location hole 191 quantity be 2, in other embodiments, first positioning hole 113, second location hole 191
Quantity can also increase accordingly.Locating piece 183 includes positioning ring 184 and the positioning strip for being relatively arranged on 184 two sides of positioning ring
185.Positioning ring 184 is sheathed on pull rod 180.Positioning strip 185 is towards the direction close to first clamping piece 120 or second intermediate plate 140
Extend.One end of the remotely located ring 184 of positioning strip 185 is provided with the positioning of the direction extension away from 184 ring heart of positioning ring
Piece 186.When turning set 190 is connected to intermediate plate bracket 110, locating plate 186 sequentially passes through the second positioning of coincidence out of lumen
Hole 191 and first positioning hole 113, so that turning set 190 be made to link together with intermediate plate bracket 110.When needing to rotate the first folder
When piece 120 and second intermediate plate 140 press from both sides histozoic angle to adjust, butt tube 182 is rotated, butt tube 182 drives 180 turns of pull rod
Dynamic, pull rod 180 drives locking piece 160 to rotate, and locking piece 160 drives first by the first connection sheet 121, the second connection sheet 141
Intermediate plate 120, second intermediate plate 140 rotate, and first clamping piece 120, second intermediate plate 140 drive intermediate plate bracket 110 to rotate, intermediate plate bracket
110 drive turning set 190 to rotate, until adjusting to suitable angle.
The working principle of endoscope-use clamp apparatus 100 and the course of work are as follows:
Firstly, opening first clamping piece 120, second intermediate plate 140 opens clip.Butt tube 182 is pushed, pull rod 180 is right
Under the promotion of adapter tube 182, thrust is generated to locking piece 160 by mobile pin shaft 169.Locking piece 160 is right by slidiing pin 163
First connection sheet 121 and the second connection sheet 141 generate thrust simultaneously.Since the first connection sheet 121 is hinged by rotation rivet 124
In the first bent over arms 123 of first clamping piece 120, first clamping piece 120 is articulated with fixed pin shaft 111, therefore, rotates 124 meeting of rivet
It is pushed out the gap 112 of intermediate plate bracket 110；It continues to press on, rotation rivet 124 will drive the first bent over arms 123 around fixed pin
Axis 111 rotates, and then the first collet 122 is rotated also around fixed pin shaft 111, which makes the first collet 122 far from the second folder
First 142.Similarly, the second connection sheet 141 drives second intermediate plate 140 around the rotation of fixed pin shaft 111, and the second collet 142 is far from the
One collet 122.First clamping piece 120 and second intermediate plate 140 are opened as a result,.
Secondly, closure first clamping piece 120, second intermediate plate 140 make clip clamp tissue.Pull butt tube 182, pull rod 180
Under the pulling of butt tube 182, pulling force is generated to locking piece 160 by mobile pin shaft 169.Locking piece 160 is by being limited in
Slidiing pin 163 in chamber 165 generates pulling force to the first connection sheet 121 and the second connection sheet 141 simultaneously.Due to the first connection
The first bent over arms 123 that piece 121 is articulated with first clamping piece 120 by rotating rivet 124, first clamping piece 120 are articulated with fixed pin
Axis 111, therefore, rotation rivet 124 can be pulled down gradually, and rotation rivet 124 will drive the first bent over arms 123 around fixed pin shaft
111 rotations, and then the first collet 122 is rotated also around fixed pin shaft 111, which makes the first collet 122 close to the second collet
142, until the first connection sheet 121 is withdrawn from the gap 112 of intermediate plate bracket 110.Similarly, the second connection sheet 141 drives the second folder
Piece 140 is rotated around fixed pin shaft 111, and the second collet 142 is close to the first collet 122.First clamping piece 120 and the second folder as a result,
Piece 140 is closed.
Then, first clamping piece 120 and second intermediate plate 140 are locked in closed state.Increase the pulling force to butt tube 182,
Locking piece 160 will receive pulling force and be moved, but first clamping piece 120 and second intermediate plate 140 are closed at this time, slidiing pin
163 will not move again, and 2 retention beads 167 are supported by slidiing pin 163.Pulling force increase to a certain extent when, 2
Elastic deformation occurs for a retention bead 167, and slidiing pin 163 is detached from chamber 165 from notch 166.At the same time, locking piece 160
Extruding of the pawl 164 by annular convex platform 115, pawl 164 is by flexible deformation to main body 162 close to make locking piece
160 can cross annular convex platform 115.After pawl 164 crosses annular convex platform 115, restore shape, bullet is into card slot 116, and then clamping
In the inner wall of card slot 116.First clamping piece 120 and second intermediate plate 140 are locked to closed state as a result,.
Finally, removing extra instrument.Continue to increase the pulling force to butt tube 182, when pulling force is sufficiently large, on pull rod 180
Steel disc button deform, steel disc button is detached from mobile pin shaft 169, and pull rod 180 and locking piece 160 are detached from.Meanwhile 180 band of pull rod
For dynamic locating piece 183 towards moving in bourdon tube 196, locating plate 186 is detached from first positioning hole 113 and second location hole 191, thus
Turning set 190 and intermediate plate bracket 110 are detached from.So far, first clamping piece 120, second intermediate plate 140, the first connection sheet 121, second connect
Contact pin 141, slidiing pin 163, locking piece 160 and mobile pin shaft 169 stay in sick body, turning set 190, pull rod 180, locating piece
183, fixing sleeve 192, spring retaining sleeve 194 and bourdon tube 196 are removed from endoscope channel.
First clamping piece 120 and second intermediate plate 140 can be locked in by endoscope-use clamp apparatus 100 by locking piece 160
Closed state, locking structure is simple, and reliable performance.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of endoscope-use clamp apparatus, which is characterized in that including intermediate plate bracket, first clamping piece, second intermediate plate, the first connection
Piece, the second connection sheet and locking piece, the first clamping piece and the second intermediate plate are rotationally connected with the intermediate plate bracket, and described the
One intermediate plate and first connection sheet are rotatablely connected, and the second intermediate plate and second connection sheet are rotatablely connected, and described first
Connection sheet and second connection sheet are sequentially connected with the locking piece, and the locking piece is located in the intermediate plate bracket, institute
It states locking piece and can be moved in the intermediate plate bracket to drive the first clamping piece and the second intermediate plate to be closed or open, when
When the first clamping piece and the second intermediate plate are closed, the locking piece can be with the intermediate plate support assorted to press from both sides described first
Piece and the second intermediate plate are locked in closed state.
2. endoscope-use clamp apparatus according to claim 1, which is characterized in that the intermediate plate rack inner wall is provided with card
Portion is held, the locking piece can cooperate with the holding section, and the first clamping piece and the second intermediate plate are locked in closed form
State.
3. endoscope-use clamp apparatus according to claim 2, which is characterized in that the locking piece includes interconnected
The pawl of main body and elastically deformable, first connection sheet and second connection sheet are sequentially connected with the main body, institute
Pawl is stated for cooperating with the holding section.
4. endoscope-use clamp apparatus according to claim 3, which is characterized in that the holding section is provided with convex annular
Platform, the locking piece is between the annular convex platform and first connection sheet or second connection sheet, the pawl
It can be close to enable the locking piece to cross the annular convex platform, and the pawl to the main body by flexible deformation
Side of the annular convex platform far from the first clamping piece or the second intermediate plate can be held in after restoring shape.
5. endoscope-use clamp apparatus according to claim 4, which is characterized in that the annular convex platform is provided with card slot,
The locking piece can cross annular convex platform by the flexible deformation of the pawl and be held in the inner wall of the card slot.
6. endoscope-use clamp apparatus according to claim 1, which is characterized in that the locking piece connects close to described first
The side of contact pin or second connection sheet is provided with the first hole, and first hole wears slidiing pin, and the locking piece is logical
It crosses the slidiing pin to be rotatablely connected with first connection sheet and second connection sheet simultaneously, the slidiing pin can be opposite
The first hole movement.
7. endoscope-use clamp apparatus according to claim 6, which is characterized in that first hole includes notched chamber
Room, the slidiing pin are arranged in the chamber, and the notch is set to the chamber close to the first clamping piece or described
The side of second intermediate plate, the slidiing pin can be detached from the chamber from the notch.
8. endoscope-use clamp apparatus according to claim 7, which is characterized in that first hole is far from first folder
Piece or the inner wall of the second intermediate plate are relatively set with the retention bead of 2 elastically deformables, when the first clamping piece and institute
Second intermediate plate is stated when can be relatively movable, 2 retention beads are used to the slidiing pin being limited to the chamber, work as locking
When the first clamping piece and the second intermediate plate, deformation occurs for the retention bead so that the slidiing pin is detached from the chamber
And it is clamped by 2 retention beads.
9. endoscope-use clamp apparatus according to claim 1, which is characterized in that the endoscope-use clamp apparatus also wraps
Pull rod is included, the pull rod is connected to side of the locking piece far from first connection sheet or second connection sheet, institute
Pull rod is stated for driving the locking piece to move in the intermediate plate bracket to drive first connection sheet and described second to connect
Contact pin campaign is to drive the first clamping piece and the second intermediate plate to be closed or open.
10. endoscope-use clamp apparatus according to claim 9, which is characterized in that the locking piece is far from described first
The side of connection sheet or second connection sheet is provided with the second hole, and second hole wears mobile pin shaft and the moving pin
Axis is fixedly connected with the locking piece, and the pull rod is removably attachable to the mobile pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822221088.6U CN209392020U (en) | 2018-12-27 | 2018-12-27 | Endoscope-use clamp apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822221088.6U CN209392020U (en) | 2018-12-27 | 2018-12-27 | Endoscope-use clamp apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN209392020U true CN209392020U (en) | 2019-09-17 |
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| CN201822221088.6U Active CN209392020U (en) | 2018-12-27 | 2018-12-27 | Endoscope-use clamp apparatus |
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Cited By (3)
| 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 |
| WO2021184969A1 (en) * | 2020-03-18 | 2021-09-23 | 南微医学科技股份有限公司 | Endoscope channel suture clip |
| CN109480950B (en) * | 2018-12-27 | 2024-10-25 | 扬州发特利医疗器械科技有限公司 | Clip device for endoscope |
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2018
- 2018-12-27 CN CN201822221088.6U patent/CN209392020U/en active Active
Cited By (3)
| 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 |
| CN109480950B (en) * | 2018-12-27 | 2024-10-25 | 扬州发特利医疗器械科技有限公司 | Clip device for endoscope |
| WO2021184969A1 (en) * | 2020-03-18 | 2021-09-23 | 南微医学科技股份有限公司 | Endoscope channel suture clip |
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