CN110477989A - Clamp cap and stapling apparatus with the clamp cap - Google Patents
Clamp cap and stapling apparatus with the clamp cap Download PDFInfo
- Publication number
- CN110477989A CN110477989A CN201910880473.8A CN201910880473A CN110477989A CN 110477989 A CN110477989 A CN 110477989A CN 201910880473 A CN201910880473 A CN 201910880473A CN 110477989 A CN110477989 A CN 110477989A
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- China
- Prior art keywords
- clamping device
- clamp cap
- clamp
- string
- arm
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
-
- 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
- A61B17/12—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
- A61B17/1222—Packages or dispensers therefor
-
- 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
Abstract
A kind of clamp cap, including hollow clamp cap ontology, the clamp cap ontology includes the fixing end and release end being oppositely arranged, and the release end end face is provided with spacing breach, and the spacing breach is for exciting drawstring to discharge anastomosis clamp.Additionally provide a kind of stapling apparatus with the clamp cap.The present invention replaces traditional hole by spacing breach, so that release end has the sense that obviously falls through, closure tissue that can be quick, stable, reducing again excites subsequent on patient influences lesion and accidentally injure other normal tissues, or damages high endoscopic apparatus.
Description
Technical field
The present invention relates to medical field, especially a kind of clamp cap and the stapling apparatus with the clamp cap.
Background technique
Clamp cap is pressed from both sides for fixed anastomosis, is pinched identical to affected area, then drawstring is excited to discharge anastomosis clamp, make to coincide
Folder closure tissue is fixed on tissue.But the drawstring of existing clamp cap is usually all that anastomosis clamp is connected to after hole, is swashed
When sending out anastomosis clamp, due to the design of hole, in excitation, drawstring is limited by hole, so that excitation force is unstable, clamp cap
Release end fall through power deficiency, to influence anastomosis clamp closure function.In addition, the existing anastomosis clamp with the cooperation of clamp cap is monomer
Formula design, disassembly difficulty is big, Yi Fasheng secondary insult.
Summary of the invention
The present invention provides a kind of clamp cap, solve existing clamp cap release end fall through power deficiency, to influence anastomosis clamp
The problems such as closure function and/or existing anastomosis clamp not easy to disassemble.
This programme is as follows:
A kind of clamp cap, including hollow clamp cap ontology, the clamp cap ontology include the fixing end that is oppositely arranged and
Release end, the release end end face are provided with spacing breach, and the spacing breach is for exciting drawstring to discharge anastomosis clamp.
Further, the clamp cap ontology inner circumferential side is provided with retention bead, and the retention bead is used for endoscope
Head axially stop block, prevents endoscope lens from excessively even deviating from clamp cap inwards, it is preferable that the retention bead is provided with
It 3, is uniformly distributed along clamp cap ontology inner circumferential side.
Further, the clamp cap ontology includes cylindrical portion and the cone cylinder portion for being fixed on the cylindrical portion upper end, described
Spacing breach is set to the end face in the cone cylinder portion, it is preferable that the cylindrical portion peripheral side is equipped with identical for abutting and limiting
The raised face of folder.
Further, the clamp cap ontology inner circumferential side also sets up limited step, it is preferable that the limited step is located at institute
The lower end of retention bead, and the relatively described limited step of the retention bead are stated, the limited step is protruded from.
It further, further include the Bao Xingtai for being located at the clamp cap body peripheral face, the Bao Xingtai is set to described
The lower end of raised face, and the Bao Xingtai protrudes from the raised face, and the outer diameter of the Bao Xingtai is not less than the clamp cap
The outer diameter of ontology the lowermost annulus.
A kind of stapling apparatus, including anastomosis clamp and above-mentioned clamp cap, the anastomosis clamp is for being sheathed on the clamp cap
Periphery.
Further, the anastomosis clamp include at least clip frame and be connected to the clip frame the first clamping device and
Second clamping device, wherein the first clamping device and/or the second clamping device and the clip frame are to be detachably connected.
Further, the clip frame is closed outer framework；Preferably, the first clamping device and/or the second clamping device
It is the gear piece being connected to inside the closed outer framework, there is at least one tooth on the gear piece.
Further, the closed outer framework includes upper arm, left side arm, lower arm and right arm, the upper arm, left side
Arm, lower arm and right arm are in turn connected to form the closed outer framework；Preferably, first clamping device and the second clamping device
The upper and lower arms are connected to, wherein first clamping device and the upper arm are detachably connected and/or described second
Clamping device is detachably connected with the lower arm.
Further, first clamping device and/or the second clamping device are detachably connected by anchor line (string) with the clip frame
It connects.
The present invention include but is not limited to it is following the utility model has the advantages that
Hole in the prior art is replaced using spacing breach, excites drawstring using spacing breach, so that when excitation drawstring
There is no the axial limiting along clamp cap, for anastomosis clamp after drawstring release, release end has the sense that obviously falls through, can be fast
Fast, stable closure tissue, reducing again excite subsequent on patient influences lesion and accidentally injures other normal tissues, or damages high
Endoscopic apparatus.
Using the setting of Bao Xingtai, the outer diameter in clamp cap ontology for the part of fixed anastomosis folder is not less than clamp cap most
The circle diameter of lower end.
It, can be first by dismountable clamping device and clip frame point when taking out anastomosis clamp by anastomosis clamp meter at detachable
It removes, safe and simplely can take out anastomosis clamp again from after.
Detailed description of the invention
Technical solution in order to illustrate the embodiments of the present invention more clearly, below will be to institute in embodiment and description of the prior art
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the first clamp cap provided by the invention；
Fig. 2 is the front view of the first clamp cap provided by the invention；
Fig. 3 is the cross-sectional view of the first clamp cap provided by the invention；
Fig. 4 is the structural schematic diagram of second of clamp cap provided by the invention；
Fig. 5 is the front view of second of clamp cap provided by the invention；
Fig. 6 is the cross-sectional view of second of clamp cap provided by the invention；
Fig. 7-Fig. 8 is stapling apparatus structural schematic diagram provided by the invention；
Fig. 9 is the first anastomosis clamp structural schematic diagram provided by the invention；
Figure 10 is the first clamping device structural schematic diagram one of the first anastomosis clamp provided by the invention；
Figure 11 is the first clamping device structural schematic diagram two of the first anastomosis clamp provided by the invention；
Figure 12 is the schematic diagram after the first first clamping device of anastomosis clamp structural demolition provided by the invention；
Figure 13 is the first anastomosis clamp structure front view provided by the invention；
Figure 14 is the clip circuit theory schematic diagram of the first anastomosis clamp provided by the invention；
Figure 15 is second of anastomosis clamp structural schematic diagram provided by the invention；
Figure 16 is the second clamping device structural schematic diagram of second of anastomosis clamp provided by the invention；
Figure 17 is the schematic diagram after second of anastomosis clamp structural demolition provided by the invention, second clamping device；
Figure 18 is the third anastomosis clamp structural schematic diagram provided by the invention；
Figure 19 is the second clamping device structural schematic diagram of the third anastomosis clamp provided by the invention；
Figure 20 is the schematic diagram after the third second clamping device of anastomosis clamp structural demolition provided by the invention；
Figure 21 is the 4th kind of anastomosis clamp structural schematic diagram provided by the invention；
Figure 22 is the second clamping device structural schematic diagram one of the 4th kind of identical clamping structure provided by the invention；
Figure 23 is the second clamping device structural schematic diagram two of the 4th kind of identical clamping structure provided by the invention；
Figure 24 is the schematic diagram one after the 4th kind of the second clamping device of anastomosis clamp structural demolition provided by the invention；
Figure 25 is the schematic diagram two after the 4th kind of the second clamping device of anastomosis clamp structural demolition provided by the invention；
Figure 26 is the front view after the 4th kind of the second clamping device of anastomosis clamp structural demolition provided by the invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
Below by specific embodiment, it is described in detail respectively.
As shown in Figure 1-3, the first clamp cap provided by the invention, including hollow clamp cap ontology, the clamp cap
Ontology includes the fixing end and release end being oppositely arranged, and the release end end face is provided with spacing breach 1.In the present embodiment,
Fixing end be Fig. 1-3 in clamp cap end portion, be used to fix with endoscope lens, specifically, can by rubber sleeve with
Endoscope lens are fixed.Release end is the upper part of clamp cap in Fig. 1-3, is used to be directed at tissue.In the present solution, using
Spacing breach 1 replaces hole in the prior art, excites drawstring using spacing breach 1, so that there is no edges to apply when excitation drawstring
The axial limiting of cap is pressed from both sides, for anastomosis clamp after drawstring release, release end has the sense that obviously falls through, can be quick, stable
It is closed tissue, reducing again excite subsequent on patient influences lesion and accidentally injure other normal tissues, or damages high endoscope and set
It is standby.
In the present embodiment, the spacing breach 1 is U-shaped (as shown in the figure) or round.
In the present embodiment, the clamp cap ontology inner circumferential side is provided with retention bead 2, and the retention bead 2 is for interior
Sight glass camera lens axially stop block prevents endoscope lens from excessively even deviating from clamp cap inwards.
In the present embodiment, the clamp cap ontology includes cylindrical portion 4 and the cone cylinder portion for being fixed on 4 upper end of cylindrical portion
3, the spacing breach 1 is set to the end face in the cone cylinder portion 3.
In the present embodiment, 4 peripheral side of cylindrical portion is equipped with the raised face 5 for abutting and limiting anastomosis clamp.
In the present embodiment, the clamp cap ontology inner circumferential side also sets up limited step 6.When limited step 6 is used alone,
Also can play the role of preventing endoscope lens from excessively even deviating from inwards for endoscope lens axially stop block.
In the present embodiment, the limited step 6 is located at the lower end of the retention bead 2, and the retention bead 2
The relatively described limited step 6, protrudes from the limited step 6.Retention bead 2 more protrudes from clamp cap ontology inner circumferential side.Pass through
The cooperation of limited step 6 and retention bead 2 can effectively guarantee endoscope lens axial limiting, realize dual restriction effect.
In the present embodiment, the retention bead 2 is provided with 3, is uniformly distributed along clamp cap ontology inner circumferential side.
As Figure 4-Figure 6, second of clamp cap provided by the invention, structure is most of identical as the first clamp cap,
It also includes the spacing breach 11 of release end, and clamp cap ontology also includes conically shaped 12 and cylindrical portion 13 and cylindrical portion 13
Raised face 14.It further include the limited step 15 of clamp cap ontology inner circumferential side, in the present solution, only with limited step 15 to endoscope
Camera lens axial limiting.Clamp cap biggish for clamp cap body thickness in its thickness direction there is enough thickness to be arranged
Limited step, the intensity without influencing clamp cap ontology, thus can be only by setting limited step come to endoscope lens axial direction
Limit.
It in the present embodiment, further include the guarantor's type platform 16 for being located at the clamp cap body peripheral face, guarantor's type platform 16 is set
It is placed in the lower end of the raised face 5, and guarantor's type platform 16 protrudes from the raised face 5, the outer diameter of guarantor's type platform 16 is not
Less than the outer diameter of clamp cap ontology the lowermost annulus 17.Preferably, the outer diameter of guarantor's type platform 16 is equal to the outer diameter of annulus 17.
By the setting of Bao Xingtai, the outer diameter in clamp cap ontology for the part of fixed anastomosis folder can be made to be not less than and applied
Press from both sides cap the lowermost circle diameter.
As Figure 7-8, a kind of stapling apparatus, including anastomosis clamp (being in state to be excited) and above-mentioned clamp cap, institute
Anastomosis clamp is stated for being sheathed on clamp cap periphery.
As shown in Fig. 9-14, the anastomosis clamp includes clip frame 1 and the first clamping device for being connected to the clip frame 1
2 and second clamping device 3, wherein the first clamping device 2 and/or the second clamping device 3 and the clip frame 1 are to be detachably connected.It will
At least one clamping device and clip Frame Design are at detachable, when taking out anastomosis clamp, can first by dismountable clamping device with
It removes, safe and simplely can take out anastomosis clamp again after clip framework apart.In actual application, technical staff can
Selection all clamping devices are arranged to be detachably connected with clip frame, also may be selected wherein one or more be arranged to
Clip frame is detachably connected.
In the present embodiment, the clip frame 1 is closed outer framework.It, can using closed outer framework in the program
On the basis of existing monomer-type anastomosis clamp, do not change the contour structures of original monomer-type anastomosis clamp, it only need to stinging its inside
Component is designed to detachable, can guarantee that the anastomosis clamp of this programme and existing monomer-type anastomosis clamp are having the same outer
No matter mount structure from production, design angularly all has certain advantage without individually designed clamp cap；In addition, this
The design of scheme, additionally it is possible to utilize existing monomer-type anastomosis clamp, process/change on the basis of existing monomer-type anastomosis clamp
Clamping device inside existing monomer-type anastomosis clamp need to be only arranged to separation, detachable by type.
In the present embodiment, the first clamping device 2 and the second clamping device 3 are the teeth being connected to inside the closed outer framework
Piece has at least one tooth 4 on the gear piece.
In the present embodiment, the closed outer framework includes upper arm 5, left side arm 6, lower arm 7 and right arm 8, the upper arm
5, left side arm 6, lower arm 7 and right arm 8 are in turn connected to form the closed outer framework.
In the present embodiment, the first clamping device 2 and the second clamping device 3 are connected to the upper arm 5 and lower arm 7, wherein institute
State that the first clamping device 2 is detachably connected with the upper arm 5 and/or second clamping device 3 is detachably connected with the lower arm 7.
In the present embodiment, the first clamping device 2 and/or the second clamping device 3 include at least one fixing groove, the clip frame
1 includes at least the protrusion mating with the fixing groove.By slot and the cooperation of the card slot type of protrusion, clamping device and clip are realized
Frame is detachably connected.Certainly, it will be appreciated by those skilled in the art that other dismountable mechanical connections can also be used for we
Case, such as be clamped and connected etc..
In the present embodiment, the fixing groove includes the first fixing groove 9 and the second fixing groove 10,9 He of the first fixing groove
Second fixing groove 10 is set to the opposite sides of clamping device 2 (3), and the clip frame 1 includes solid with the first fixing groove 9 and second
Determine slot 10 mating the first protrusion 11 and the second protrusion 12.By the way that the first fixing groove 9 and the second fixing groove 10 are set to
The opposite sides of clamping device 2 (3) can be fixed respectively in the two sides of clamping device 2 (3), such as in the present embodiment, and first is solid
Determine the fixation that slot 9 is responsible for the rear portion of clamping device 2 (3), the second fixing groove 10 is responsible for the fixation of clamping device 2 (3) front, is so set
It sets, can guarantee the moment of the grip tissue after anastomosis clamp is excited, clamping device 2 (3) is not subjected to displacement.
In the present embodiment, the fixing groove further includes third fixing groove 13, and clip frame 1 further includes fixing with the third
The mating third protrusion 14 of slot 13, the third fixing groove 13 are located at the clamping device 2 with first fixing groove 9
(3) opposite sides or third fixing groove 13 and second fixing groove 10 are located at the opposite side of the clamping device 2 (3)
Face.
In the present embodiment, second fixing groove 10 and third fixing groove 13 are located at the two of first fixing groove 9
Side, wherein second fixing groove 10 and third fixing groove 13 are located at the same side of the clamping device 2 (3).So set, energy
Enough make the fixation of clamping device 2 (3) more stable, it is ensured that clamping device 2 (3) is not subjected to displacement at radial direction (left and right directions).
In the present embodiment, it is provided with protruding portion 15 in first fixing groove 9, is provided in first protrusion 11 and institute
State the fixation hole 16 of the cooperation of protruding portion 15.And, clamping device 2 (3) is enabled to be by the card of protruding portion 15 and fixation hole 16
After clip frame 1 assembles, clamping device 2 (3) is kept not to be subjected to displacement in axial direction (up and down direction) position.Preferably, protruding portion 15
Perpendicular to the bottom surface of the first fixing groove 9.Certainly, it will be appreciated by those skilled in the art that the protruding portion 15 also can be set in
In first protrusion 11, correspondingly fixation hole 16 is set in first fixing groove 9.In addition it is also possible to by protruding portion or fixation
Hole is set in the second fixing groove 10, is correspondingly arranged fixation hole or protruding portion in the second protrusion 12, or by protruding portion or
Fixation hole is set in third fixing groove 13, and fixation hole or protruding portion are correspondingly arranged in third protrusion 14.Preferably,
Protruding portion or fixation hole can also be set in all fixing grooves, fixation hole or protruding portion correspondingly are set in all protrusions.
In the present solution, passing through the compound fixed design of card slot type and protruding portion, hole engagement, make anastomosis clamp during use, both
It can guarantee before excitation and clamping device be not subjected to displacement in excitation process, and can guarantee that patient's wound after healing can be more square
Just disassembly is removed.
As seen in figs. 15-17, another anastomosis clamp provided by the invention, unlike anastomosis clamp shown in Fig. 9-14,
The second clamping device 3 in the present embodiment is detachably connected by (medical) line and clip frame 1.Certainly, the first clamping device 2
It can also be detachably connected using mode identical with the second clamping device 3 with clip frame 1.
In the present embodiment, second clamping device 3 includes being engaged ontology 18, being engaged what ontology 18 was fixedly connected with described
Anchor line (string) body, the anchor line (string) body include at least one anchor line (string) hole；The clip frame 1 includes the anchor line (string) body with anchor line (string) body cooperation
Auxiliary section, anchor line (string) body auxiliary section include the hole of at least one and the anchor line (string) hole cooperation on the anchor line (string) body.Certainly, anchor line (string) hole
Any position of occlusion ontology can also be located at, the anchor line (string) hole on corresponding clip frame can also be located at any of clip frame
Position, as long as described can be realized fastens clamping device and clip frame.
In the present embodiment, the anchor line (string) body includes the first anchor line (string) body 19 for being symmetrically fixed on occlusion 18 two sides of ontology
With the second anchor line (string) body 20, at least one anchor line (string) hole 21 is respectively included on the first anchor line (string) body 19 and the second anchor line (string) body 20；Accordingly
, anchor line (string) body auxiliary section includes that the first auxiliary section 24 and second cooperated with the first anchor line (string) body 19 and the second anchor line (string) body 20 is matched
Conjunction portion 25, first auxiliary section 24 and the second auxiliary section 25 include on the first anchor line (string) body 19 and the second anchor line (string) body 20
The hole of anchor line (string) hole cooperation.
In the present embodiment, further include and the first anchor line (string) body 19 and the second anchor line (string) body 20 and described be engaged ontology
18 third anchor line (string) bodies 22 be fixedly connected, below them include at least one anchor line (string) hole on the third anchor line (string) body 22,
Also, one of anchor line (string) hole 23 is the waist-shaped hole positioned at 22 middle part of third anchor line (string) body；Correspondingly, the anchor line (string) body cooperation
Portion include with the third anchor line (string) body 22 cooperation third auxiliary section 26, the third auxiliary section 26 include at least one with it is described
The hole of anchor line (string) hole cooperation on third anchor line (string) body 22, also, it further includes the waist-shaped hole with the third anchor line (string) body 22 cooperation.
As depicted in figures 18-20, another anastomosis clamp provided by the invention, with anastomosis clamp principle phase shown in Figure 15-17
Seemingly, the second clamping device 3 is also to be detachably connected by (medical) line and clip frame 1.Unlike, it does not include third system
Wire body 22.Specifically, second clamping device 3 include occlusion ontology 27, with the anchor line (string) body for being engaged ontology 27 and being fixedly connected,
The anchor line (string) body includes at least one anchor line (string) hole；The clip frame 1 includes the anchor line (string) body auxiliary section with anchor line (string) body cooperation,
Anchor line (string) body auxiliary section includes the hole of at least one and the anchor line (string) hole cooperation on the anchor line (string) body.Certainly, anchor line (string) hole can also be with
Anchor line (string) hole on any position of occlusion ontology, corresponding clip frame can also be located at any position of clip frame,
As long as described can be realized fastens clamping device and clip frame.Certainly, the first clamping device 2 can also be used and be stung with second
The identical mode of component 3 is detachably connected with clip frame 1.
In the present embodiment, the anchor line (string) body includes the first anchor line (string) body 28 for being symmetrically fixed on occlusion 27 two sides of ontology
With the second anchor line (string) body 29, at least one anchor line (string) hole is respectively included on the first anchor line (string) body 28 and the second anchor line (string) body 29；Correspondingly,
Anchor line (string) body auxiliary section includes the first auxiliary section 30 cooperated with the first anchor line (string) body 28 and the second anchor line (string) body 29 and the second cooperation
Portion 31, first auxiliary section 30 and the second auxiliary section 31 include being on the first anchor line (string) body 28 and the second anchor line (string) body 29
The hole of string holes cooperation.
As shown in figures 21-26, another anastomosis clamp provided by the invention, with anastomosis clamp principle phase shown in Figure 18-20
Seemingly, the second clamping device 3 is also to be detachably connected by (medical) line and clip frame 1.Difference is, the second clamping device 3 with
1 fit structure of clip frame is diameter rotation structure.
In the present embodiment, second clamping device 3 includes occlusion ontology, and the occlusion ontology includes the first radial girders 32
With the second radial girders 34,32 back side of the first radial girders is recessed to form the first recessed portion 37, institute in second radial girders 34
Stating includes at least one anchor line (string) hole 35 in the second radial girders 34；Correspondingly, the clip frame 1 include with the first radial girders 32 and
The third radial girders 39 and the 4th radial girders 41 of second radial girders 34 cooperation, 41 back side of the 4th radial girders are recessed in the third
Radial girders 39 and form the second recessed portion (as shown in figure 25), including at least one and described second in the 4th radial girders 41
The hole of anchor line (string) hole cooperation in radial girders 34；The third radial girders 39 are plugged in first recessed portion 37, and described second
Radial girders 34 are plugged in second recessed portion.Certainly, anchor line (string) hole can also be located in the first radial girders or be engaged ontology
Any position, the anchor line (string) hole on corresponding clip frame can also be located at any position of third radial girders or clip frame,
As long as described can be realized fastens clamping device and clip frame.
In the present embodiment, the front of the 4th radial girders 41 protrudes from the third radial girders 39, first diameter
Second radial girders 34 are protruded to the front of beam 32.
It in the present embodiment, further include the waist-shaped hole 36 being located therein in second radial girders 34, correspondingly, described
It include the waist-shaped hole with second radial girders 34 cooperation in 4th radial girders.
It in the present embodiment, further include the 5th radial girders 33, the 5th radial girders 33 and first radial girders 32 are right
Claim the two sides for being set to second radial girders 34；Correspondingly, the clip frame 1 includes the with the cooperation of the 5th radial girders 33
Six radial girders 40.
In the present embodiment, 33 back side of the 5th radial girders is recessed forms third recessed portion in second radial girders 34
38；6th radial girders 40 are plugged in the third recessed portion 38.
In the present embodiment, conjunction is screwed, in conjunction with the male-female engagement of crossbeam by diameter, clamping device steadily can be fixed on folder
On subframe, to form steadily anastomosis clamp.
In the present embodiment, the third radial girders 39, the 6th radial girders 40, the 4th radial girders 41 pass through vertical portion 42 1
Body connection.
In the present embodiment, second clamping device 3 (or second clamping device 2) and clip frame 1 are integrally formed respectively
Structure.
The above content is combine specific preferred embodiment to made by this patent further description, and it cannot be said that
Specific implementation of the patent is only limited to these instructions.For this patent person of an ordinary skill in the technical field, In
Under the premise of not departing from this patent design, several simple deduction or replace made all shall be regarded as belonging to the guarantor of this patent
Protect range.
Claims (10)
1. a kind of clamp cap, which is characterized in that including hollow clamp cap ontology, the clamp cap ontology includes being oppositely arranged
Fixing end and release end, the release end end face are provided with spacing breach, and the spacing breach discharges kiss for exciting drawstring
Co-clip.
2. clamp cap as described in claim 1, which is characterized in that the clamp cap ontology inner circumferential side is provided with retention bead,
The retention bead is used for endoscope lens axially stop block, prevents endoscope lens from excessively even deviating from clamp cap inwards,
Preferably, the retention bead is provided with 3, is uniformly distributed along clamp cap ontology inner circumferential side.
3. clamp cap as described in claim 1, which is characterized in that the clamp cap ontology includes cylindrical portion and is fixed on described
The cone cylinder portion of cylindrical portion upper end, the spacing breach are set to the end face in the cone cylinder portion, it is preferable that the cylindrical portion peripheral side
Equipped with the raised face for abutting and limiting anastomosis clamp.
4. clamp cap as described in claim 1, which is characterized in that the clamp cap ontology inner circumferential side also sets up limited step,
Preferably, the limited step is located at the lower end of the retention bead, and the relatively described limited step of the retention bead,
Protrude from the limited step.
5. clamp cap as claimed in claim 3, which is characterized in that further include guarantor's type positioned at the clamp cap body peripheral face
Platform, the Bao Xingtai is set to the lower end of the raised face, and the Bao Xingtai protrudes from the raised face, the Bao Xingtai
Outer diameter be not less than clamp cap ontology the lowermost annulus outer diameter.
6. a kind of stapling apparatus, which is characterized in that including clamp cap described in anastomosis clamp and any of the above-described claim, the kiss
Co-clip is for being sheathed on clamp cap periphery.
7. stapling apparatus as claimed in claim 6, which is characterized in that the anastomosis clamp includes at least clip frame and is connected to
The first clamping device and the second clamping device of the clip frame, wherein the first clamping device and/or the second clamping device and the clip
Frame is to be detachably connected.
8. stapling apparatus as claimed in claim 7, which is characterized in that the clip frame is closed outer framework；Preferably,
First clamping device and/or the second clamping device are the gear pieces being connected to inside the closed outer framework, are had extremely on the gear piece
A few tooth.
9. stapling apparatus as claimed in claim 8, which is characterized in that the closed outer framework include upper arm, left side arm, under
Arm and right arm, the upper arm, left side arm, lower arm and right arm are in turn connected to form the closed outer framework；Preferably, institute
It states the first clamping device and the second clamping device is connected to the upper and lower arms, wherein first clamping device and the upper arm
It is detachably connected and/or second clamping device is detachably connected with the lower arm.
10. stapling apparatus as claimed in claim 7, which is characterized in that first clamping device and/or the second clamping device pass through
Anchor line (string) is detachably connected with the clip frame.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910880473.8A CN110477989B (en) | 2019-09-18 | 2019-09-18 | Clip applying cap and clip device with same |
| PCT/CN2020/076274 WO2021051740A1 (en) | 2019-09-18 | 2020-02-21 | Disassemblable anastomosis clamp |
| US17/761,542 US20220338875A1 (en) | 2019-09-18 | 2020-02-21 | Disassemblable anastomosis clamp |
| PCT/CN2020/076275 WO2021051741A1 (en) | 2019-09-18 | 2020-02-21 | Clamp application cap and anastomosis apparatus having said clamp application cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910880473.8A CN110477989B (en) | 2019-09-18 | 2019-09-18 | Clip applying cap and clip device with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110477989A true CN110477989A (en) | 2019-11-22 |
| CN110477989B CN110477989B (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910880473.8A Active CN110477989B (en) | 2019-09-18 | 2019-09-18 | Clip applying cap and clip device with same |
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| CN (1) | CN110477989B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021051740A1 (en) * | 2019-09-18 | 2021-03-25 | 希罗镜下医疗科技发展(上海)有限公司 | Disassemblable anastomosis clamp |
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| WO2021051741A1 (en) * | 2019-09-18 | 2021-03-25 | 希罗镜下医疗科技发展(上海)有限公司 | Clamp application cap and anastomosis apparatus having said clamp application cap |
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|---|---|
| CN110477989B (en) | 2020-09-11 |
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