CN109124742A - Multi-passage puncture outfit connection structure - Google Patents
Multi-passage puncture outfit connection structure Download PDFInfo
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- CN109124742A CN109124742A CN201811166985.XA CN201811166985A CN109124742A CN 109124742 A CN109124742 A CN 109124742A CN 201811166985 A CN201811166985 A CN 201811166985A CN 109124742 A CN109124742 A CN 109124742A
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- platform
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- fixed ring
- ring
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- 239000011159 matrix material Substances 0.000 claims abstract description 79
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 28
- 230000006978 adaptation Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 210000000683 abdominal cavity Anatomy 0.000 description 10
- 239000010408 film Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 201000005171 Cystadenoma Diseases 0.000 description 1
- 238000007486 appendectomy Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000002192 cholecystectomy Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- 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
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/0034—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means adapted to be inserted through a working channel of an endoscope
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a kind of multi-passage puncture outfit connection structures, comprising: platform fixed ring, the channel fixed ring suitable for being socketed with platform fixed ring, and the symmetrically arranged latch components of at least one set being connected with platform fixed ring；Platform fixed ring includes platform matrix, the platform being equipped in platform matrix perforation, and is connected with platform matrix and is set around platform and perforate the platform alar part of periphery；The channel perforation for being suitable for perforating coaxial with platform that channel fixed ring includes the channel matrix of ring-shaped, is equipped in channel matrix, and it is connected and is set around the channel alar part of channel perforation periphery with channel matrix；And latch components include articulated shaft, and the locking piece being connected by articulated shaft with platform fixed ring.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of multi-passage puncture outfit connection structures.
Background technique
Minimally invasive laparoscopic surgery carries out cholecystectomy, appendectomy, Hepatobiliary cystadenoma Tomography resection etc., often makes
With multichannel single hole hysteroscope puncture outfit.Multichannel single hole hysteroscope puncture outfit include porous operating platform and with porous operating platform
Connected abdominal cavity tube channel needs for abdominal cavity tube channel to be connected with porous operating platform, and need to protect during actual operation
Air-tightness after the connection of both cards.Existing some multichannel single hole hysteroscope puncture outfits in the prior art are for realizing porous behaviour
Make connection structure that platform is connected with abdominal cavity tube channel or there is a problem of cumbersome or deposit air-tightness upon connection and exist and owe
Scarce problem.
Summary of the invention
The object of the present invention is to provide a kind of multi-passage puncture outfit connection structures, with the porous of Solving Multichannel puncture outfit
Operating platform is connected with abdominal cavity tube channel operates convenient technical problem.
Multi-passage puncture outfit of the invention is achieved in that with connection structure
A kind of multi-passage puncture outfit connection structure, comprising: platform fixed ring, suitable for what is be socketed with the platform fixed ring
Channel fixed ring, and the symmetrically arranged latch components of at least one set being connected with the platform fixed ring；
The platform fixed ring includes platform matrix, the platform being equipped in platform matrix perforation, and with it is described flat
Stylobate body is connected and is set around the platform alar part of platform perforation periphery；
The channel fixed ring include ring-shaped channel matrix, the channel matrix be equipped be suitable for and the platform
The channel perforation for perforating coaxial, and it is connected and is set around the channel alar part of channel perforation periphery with the channel matrix；And
The latch components include articulated shaft, and the locking piece being connected by articulated shaft with the platform fixed ring；Institute
Stating locking piece includes the base portion suitable for coating the side edge of platform matrix and channel matrix, and a pair is connected with the base portion
Be respectively adapted to cover the gear wing of one side of platform matrix and one side of channel matrix.
In preferred embodiments of the present invention, the channel alar part include the ring part being connected with the channel matrix and with
The ring part folding portion connected away from one end of channel matrix；
The folding portion is perforated radial to the fold molding of channel perforation outside along the channel.
In preferred embodiments of the present invention, the outer sheath of the ring part is equipped with a sealing ring；
One end of the sealing ring axial direction is resisted against on platform matrix, and the other end of sealing ring axial direction is resisted against fold
In portion.
In preferred embodiments of the present invention, the lateral wall of the folding portion protrudes from the lateral wall of the sealing ring.
In preferred embodiments of the present invention, the outside of the platform alar part is equipped with the recessed caulking groove of an annular；In recessed caulking groove
Inside it is embedded with a sealing ring；And
The channel perforation is suitable for squeezing the sealing ring after being socketed on the lateral wall of the platform alar part.
In preferred embodiments of the present invention, a container is formed between a pair of gear wing；
The container is suitable for being interference fitted the axial side of the platform matrix and channel matrix.
In preferred embodiments of the present invention, the platform matrix includes the ring-shaped with the channel matrix with size
Ontology and the symmetrically arranged adaptation respectively of at least one set for being convexly equipped in the outer body edge correspond to latch components setting
Hinged ear.
In preferred embodiments of the present invention, the side of the container is equipped with hinged groove, which passes through the hinge
Spindle is connected with the hinged ear；
The axial width of the hinged groove is less than the axial width of the container.
In preferred embodiments of the present invention, it is additionally provided at least one set of adaptation respectively on the ontology and corresponds to latch components
Gear wing arc groove；And
The end face of gear wing towards the ontology for being suitable for covering one side of platform matrix in the latch components is set
There is the pillar for being suitable for moving along the arc groove.
In preferred embodiments of the present invention, the outer ledge of the ontology be additionally provided with it is a pair of symmetrically arranged and it is raised
Prominent plate outside outer body edge.
Using above-mentioned technical proposal, the present invention has the following beneficial effects: multi-passage puncture outfit of the invention connects
Binding structure, by the socket between platform fixed ring and channel fixed ring, and to after socket platform fixed ring and channel it is solid
Determine be connected behaviour of the outer ledge of ring into line-locked latch components, for porous operating platform with abdominal cavity tube channel between the two
Make convenient and quick.
Further, by the two-stage sealing effect of sealing ring and sealing ring for socket after platform fixed ring and channel
Air-tightness between the two can be effectively ensured in fixed ring.
Detailed description of the invention
Fig. 1 is the partial structure diagram of multi-passage puncture outfit of the invention；
Fig. 2 is the partial structure diagram of multi-passage puncture outfit of the invention；
Fig. 3 is the schematic cross-sectional view of multi-passage puncture outfit connection structure of the invention；
Fig. 4 is the part configuration schematic diagram of multi-passage puncture outfit of the invention；
Fig. 5 is the part configuration schematic diagram of multi-passage puncture outfit of the invention；
Fig. 6 is the partial structure diagram of the porous operating platform of multi-passage puncture outfit of the invention.
In figure: porous operating platform 1, abdominal cavity tube channel 2, platform fixed ring 102, platform matrix 1021, platform perforation
1022, platform alar part 1023, recessed caulking groove 1024, sealing ring 1025, channel fixed ring 200, channel matrix 201, ontology 2021, hinge
It is lug 2022, prominent plate 2023, channel perforation 203, channel alar part 204, folding portion 2041, ring part 2042, sealing ring 205, soft
Property thin film channel 301, upper end fixed ring 302, articulated shaft 401, base portion 402, gear wing 403, container 405, hinged groove 406, arc
Connected in star 407, pillar 408.
Specific embodiment
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail.
It please refers to shown in Fig. 1 to Fig. 6, present embodiments provides a kind of multi-passage puncture outfit connection structure, comprising: platform
Fixed ring 102, the channel fixed ring 200 suitable for being socketed with platform fixed ring 102, and be connected with platform fixed ring 102 to
Few one group of symmetrically arranged latch components, the present embodiment combination attached drawing is only by taking one group i.e. two latch components as an example.Specifically, flat
Platform fixed ring 102 is a part of the porous operating platform 1 of multi-passage puncture outfit, and channel fixed ring 200 is multichannel puncture
A part of the abdominal cavity tube channel 2 of device, i.e., porous operating platform 1 pass through platform fixed ring 102 with abdominal cavity tube channel 2 when being connected
It is realized with 200 the two of channel fixed ring.And latch components are used in channel fixed ring 200 and the platform fixed ring
102 be connected after for the side edge of the two locked with realize both fastening be connected.
Specifically, platform fixed ring 102 includes platform matrix 1021, the platform perforation being equipped in platform matrix 1021
1022, and it is connected and is set around the platform alar part 1023 of 1022 peripheries of platform perforation with platform matrix 1021.Channel fixed ring
200 include ring-shaped channel matrix 201, channel matrix 201 be equipped be suitable for platform perforate 1022 coaxial channels wear
Hole 203, and it is connected and is set around the channel alar part 204 of channel 203 peripheries of perforation with channel matrix 201.
Latch components include articulated shaft 401, and the locking piece being connected by articulated shaft 401 with platform fixed ring 102；Lock
Determining part includes the base portion 402 suitable for coating the side edge of platform matrix 1021 and channel matrix 201, and it is a pair of and base portion
The 402 gear wings 403 for being respectively adapted to cover 1,021 1 side of platform matrix and 201 1 side of channel matrix being connected.
Again specifically, channel alar part 204 includes the ring part 2042 being connected with channel matrix 201 and carries on the back with ring part 2042
The folding portion 2041 that one end from channel matrix 201 is connected；Folding portion 2041 is perforated along the radial of channel perforation 203 to channel
203 outside fold moldings.
The outer sheath of ring part 2042 is equipped with a sealing ring 205；The axial one end of sealing ring 205 is resisted against platform matrix
On 1021, and the other end of 205 axial direction of sealing ring is resisted against in folding portion 2041.Sealing ring 205 has centainly compressible
The ability of deformation, the design main function of sealing ring 205 herein are to work as in abdominal cavity tube channel and 301 phase of fexible film channel
Upper end fixed ring 302 even realizes that channel fixed ring 200 is connected with fexible film channel 301 after being socketed on ring part 2042
When, sealing ring 205 is squeezed and deformed by the upper end fixed ring 302 being connected with fexible film channel 301, so that it is guaranteed that channel fixed ring
Good air-tightness between 200 and fexible film channel 301.
In order to enable the upper end fixed ring 302 being connected with fexible film channel 301 is socketed in the annular of channel fixed ring 200
After in portion 2042, channel fixed ring 200 forms the effect for preventing 301 unloading of fexible film channel for upper end fixed ring 302,
The lateral wall of the folding portion 2041 of the present embodiment design protrudes from the lateral wall of sealing ring 205, i.e., connects by upper end fixed ring 302
During ring part 2042 with fexible film channel 301 and channel fixed ring 200 is socketed, the extruding of upper end fixed ring 302 is turned over
Folding part 2041 is to be to need certain squeezing action in the process by socket-connecting after folding portion 2041 with ring part 2042
Power could make upper end fixed ring 302 pass through folding portion 2041, i.e., in the case where losing such squeezing action power,
When upper end fixed ring 302 can not make to dismantle fexible film channel 301 by folding portion 2041, such structure, also need
Apply certain active force to upper end fixed ring 302, in the case where so may make no applied external force, multichannel is punctured
During use, the related fexible film channel 301 of upper end fixed ring 302 of abdominal cavity tube channel is not in solid with channel to device
The case where determining 200 unloading of ring.Herein it should be noted that in order to assemble the smoothness of upper end fixed ring 302, i.e., fixed in upper end
Ring 302 reduces folding portion 2041 for the resistance of upper end fixed ring 302 when squeezing folding portion 2041, folding portion 2041 it is outer
All edges are set as convex structure.
In order to enable after channel fixed ring 200 and platform fixed ring 102 socket-connect, so that guaranteeing good gas between the two
Close property is equipped with the recessed caulking groove 1024 of an annular in the outside of platform alar part 1023；A sealing ring is embedded in recessed caulking groove 1024
1025, sealing ring 1025 is made of the material for being suitable for being squeezed and deformed；The channel perforation 203 of channel fixed ring 200 is suitable for socket
Sealing ring 1025 is squeezed after the lateral wall of platform alar part 1023, to realize channel fixed ring 200 and 102 phase of platform fixed ring
Good air-tightness after connecing.
Although the outside wall thickness that the channel perforation 203 of fixed ring 200 is socketed in platform alar part 1023 in channel has squeezed close
Seal 1025, the sealing ring 1025 of extruding can also keep channel fixed ring 200 and 102 the two of platform fixed ring to a certain extent
Between the compactness assembled, but in order to further ensure unloading will not be generated between channel fixed ring 200 and platform fixed ring 102
Problem, the present embodiment devise two symmetrically arranged latch components.Specifically, being formed between a pair of of gear wing 403 of snap close piece
There is a container 405；Container 405 is suitable for being interference fitted the axial side of platform matrix 1021 and channel matrix 201, i.e., in platform
After fixed ring 102 and channel fixed ring 200 are socketed, platform matrix 1021 and channel matrix 201 be connected to each other after portion outboard side
Suitable for interference type inlay card is in container 405 for edge, i.e. axial direction of the container 405 from platform matrix 1021 and channel matrix 201
It ensure that tightness connected between the two.
Again specifically, platform matrix 1021 includes with channel matrix 201 with the ontology 2021 of the ring-shaped of size and projection
Correspond to the hinged ear of latch components setting in the symmetrically arranged adaptation respectively of one group i.e. two of 2021 outer ledge of ontology
2022.It is in order to enable snap close piece executes in portion for channel fixed ring herein it should be noted why engaging lug is arranged
When the locking of the platform matrix 1021 of 200 channel matrix 201 and platform fixed ring 102, snap close piece can be in articulated shaft 401
It is opened under effect to the direction far from platform matrix 1021, since articulated shaft 401 is arranged in hinged ear 2022, and hinged ear
2022 do not influence the ontology 2021 of platform matrix 1021 and docking for channel matrix 201, so, snap close piece is not the case where using
Under, the obstruction docked for the ontology 2021 of platform matrix 1021 with channel matrix 201 will not be constituted.Complete platform matrix
After the docking of 1021 ontology 2021 and channel matrix 201, snap close piece rotated around articulated shaft 401 so that platform matrix 1021 with
The exterior portion edge of channel matrix 201 is contained in container 405.It is equipped with hinged groove 406 in the side of container 405, it should
Hinged groove 406 is connected by articulated shaft 401 with hinged ear 2022；The axial width of hinged groove 406 is less than the axial direction of container 405
Width.
Optionally, in order to enable during snap close piece is rotated to 1021 direction of platform matrix, i.e., execution snap close piece for
The smoothness for completing the platform matrix 1021 of docking and the lock operation of channel matrix 201, is additionally provided at least on ontology 2021
One group is adapted to the arc groove 407 for corresponding to the gear wing 403 of latch components respectively；And it is suitable for covering platform in latch components
The gear wing 403 of 1,021 1 side of matrix is equipped with the pillar for being suitable for moving along arc groove 407 towards the end face of ontology 2021
408.The end of pillar 408 towards arc groove 407 herein is set as hemispherical dome structure, and hemispherical dome structure can reduce pillar
Frictional property between 408 and arc groove 407, so that the gear wing 403 for improving snap close piece is moved through along platform matrix 1021
The smooth degree of journey.
For the ease of multi-passage puncture outfit in use for the flexible control of porous operating platform, in ontology 2021
Outer ledge be additionally provided with a pair of symmetrically arranged and raised prominent plate 2023 outside 2021 outer ledge of ontology.Prominent plate 2023
Design carries out the gripping for porous operating platform convenient for operator's hand.
Above specific embodiment has carried out further specifically the purpose of the present invention, technical scheme and beneficial effects
It is bright, it should be understood that be not intended to restrict the invention the above is only specific embodiments of the present invention, it is all in the present invention
Spirit and principle within, any modification, equivalent substitution, improvement and etc. done, should be included in protection scope of the present invention it
It is interior.
In the description of the present invention, it is to be understood that, indicating position or the term of positional relationship are based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the equipment of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature
Directly contacted including the first and second features, also may include the first and second features be not direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature second spy
Right above sign and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of first feature horizontal height
Less than second feature.
Claims (10)
1. a kind of multi-passage puncture outfit connection structure characterized by comprising platform fixed ring is suitable for consolidating with the platform
Determine the channel fixed ring that ring set connects, and the symmetrically arranged latch components of at least one set being connected with the platform fixed ring；
The platform fixed ring includes platform matrix, the platform being equipped in platform matrix perforation, and with the platform base
Body is connected and is set around the platform alar part of platform perforation periphery；
The channel fixed ring include ring-shaped channel matrix, the channel matrix be equipped be suitable for and the platform perforate
Coaxial channel perforation, and it is connected and is set around the channel alar part of channel perforation periphery with the channel matrix；And
The latch components include articulated shaft, and the locking piece being connected by articulated shaft with the platform fixed ring；The lock
Determining part includes the base portion suitable for coating the side edge of platform matrix and channel matrix, and a pair of point being connected with the base portion
The gear wing of one side of platform matrix and one side of channel matrix Shi Yu not covered.
2. multi-passage puncture outfit connection structure according to claim 1, which is characterized in that the channel alar part include with
The folding portion channel matrix connected ring part and be connected with the ring part away from one end of channel matrix；
The folding portion is perforated radial to the fold molding of channel perforation outside along the channel.
3. multi-passage puncture outfit connection structure according to claim 2, which is characterized in that the outer sheath of the ring part
Equipped with a sealing ring；
One end of the sealing ring axial direction is resisted against on platform matrix, and the other end of sealing ring axial direction is resisted against folding portion
On.
4. multi-passage puncture outfit connection structure according to claim 3, which is characterized in that the lateral wall of the folding portion
Protrude from the lateral wall of the sealing ring.
5. multi-passage puncture outfit connection structure according to claim 1, which is characterized in that the outside of the platform alar part
Recessed caulking groove equipped with an annular；A sealing ring is embedded in recessed caulking groove；And
The channel perforation is suitable for squeezing the sealing ring after being socketed on the lateral wall of the platform alar part.
6. multi-passage puncture outfit connection structure according to claim 1, which is characterized in that shape between a pair of gear wing
Cheng Youyi container；
The container is suitable for being interference fitted the axial side of the platform matrix and channel matrix.
7. multi-passage puncture outfit connection structure according to claim 6, which is characterized in that the platform matrix include with
The channel matrix with the ring-shaped of size ontology and be convexly equipped in the outer body edge at least one set it is symmetrically arranged
Adaptation corresponds to the hinged ear of latch components setting respectively.
8. multi-passage puncture outfit connection structure according to claim 7, which is characterized in that the side of the container is set
There is hinged groove, which is connected by the articulated shaft with the hinged ear；
The axial width of the hinged groove is less than the axial width of the container.
9. multi-passage puncture outfit connection structure according to claim 7, which is characterized in that be additionally provided on the ontology to
Few one group is adapted to the arc groove for corresponding to the gear wing of latch components respectively；And
The gear wing for being suitable for covering one side of platform matrix in the latch components is equipped with suitable towards the end face of the ontology
In the pillar moved along the arc groove.
10. multi-passage puncture outfit connection structure according to claim 7, which is characterized in that the outer side edges of the ontology
Edge is additionally provided with a pair of symmetrically arranged and raised prominent plate outside outer body edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811166985.XA CN109124742A (en) | 2018-10-08 | 2018-10-08 | Multi-passage puncture outfit connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811166985.XA CN109124742A (en) | 2018-10-08 | 2018-10-08 | Multi-passage puncture outfit connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109124742A true CN109124742A (en) | 2019-01-04 |
Family
ID=64810420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811166985.XA Pending CN109124742A (en) | 2018-10-08 | 2018-10-08 | Multi-passage puncture outfit connection structure |
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