CN113211722A - Puncture outfit sleeve pipe and forming die thereof, and puncture outfit - Google Patents
Puncture outfit sleeve pipe and forming die thereof, and puncture outfit Download PDFInfo
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- CN113211722A CN113211722A CN202110549332.5A CN202110549332A CN113211722A CN 113211722 A CN113211722 A CN 113211722A CN 202110549332 A CN202110549332 A CN 202110549332A CN 113211722 A CN113211722 A CN 113211722A
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- 238000000465 moulding Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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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
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
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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
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
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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
- A61B17/00234—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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a puncture outfit sleeve, a forming die thereof and a puncture outfit. The mould comprises a male mould core; the core insert is provided with a first runner; the first sliding block is connected to the male die core and is provided with a first die core, and the first die core can extend into the first cavity; the second sliding block is connected to the female die core and is provided with a second die core, and the second die core can extend into the first die cavity; the third sliding block is connected to the female die core and is provided with a third die core, the third die core can extend into the first die cavity and is matched with the second die core to form a second die cavity, and at least part of the first die core can extend into the second die cavity; the insert is arranged on the cavity insert and is provided with a fourth mold core, and the fourth mold core can extend into the second mold cavity and penetrate into the first mold core; and the second flow passage is arranged on the male die core and/or the female die core, one end of the second flow passage is communicated with the first flow passage, and the other end of the second flow passage is communicated with the first cavity and/or the second cavity through a pouring gate. This scheme can make puncture ware sleeve pipe pass through mould integrated into one piece.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a puncture outfit sleeve, a forming die thereof and a puncture outfit.
Background
The puncture outfit is a surgical instrument which punctures the cavity wall of a body cavity to provide a passage for other surgical instruments to enter the body cavity, and belongs to a minimally invasive surgical instrument. Conventional penetrators generally include a cannula assembly for introducing various instruments and tools into a body cavity and providing insufflation gases to expand the body cavity to the pressure required for the procedure by applying pressure to the penetrator to push the tip of the penetrator through the skin until the penetrator is introduced into the body cavity and withdrawing the penetrator hub.
As shown in fig. 1, the cannula assembly of the conventional puncture device includes a cannula main body 11, a cannula holder 12 and an air inlet tube 13 (a valve body 14 is disposed on the air inlet tube 13), when assembling, the air inlet tube 13 is connected to the cannula main body 11 by gluing, and then the cannula main body 11 is inserted into the cannula holder 12, when the cannula main body 11 is inserted into the cannula holder 12, the air inlet tube 13 corresponds to the notch of the cannula holder 12. In foretell assembling process, after intake pipe 13 and sleeve pipe main part 11 are scribbled glue and are bonded, need place certain time and make glue dry naturally, wait that intake pipe 13 is fixed totally and no longer become flexible the rear can pack sleeve pipe main part 11 into in casing seat 12, otherwise, if intake pipe 13 and sleeve pipe main part 11's hookup location has appeared the change, can cause gas leakage easily. In addition, even if the air inlet pipe 13 and the cannula main body 11 are not dislocated during assembly, if the puncture outfit is placed for a long time until the glue reaches the service life of the puncture outfit, the glued position will turn white or even crack, so that the air inlet pipe 13 falls off, and the puncture outfit cannot be used.
Disclosure of Invention
In order to overcome the defects in the prior art, embodiments of the present invention provide a puncture device cannula, a forming mold thereof, and a puncture device, which are used for solving at least one of the above problems.
The embodiment of the application discloses: a puncture outfit sleeve forming die comprises an integrally formed sleeve main body, a sleeve seat, an air inlet pipe and a valve body, wherein the sleeve main body comprises a first end and a second end which are oppositely arranged; puncture ware sleeve pipe forming die includes:
a core insert;
the female die core can move along the Z axis to be matched with the male die core and opened, a first cavity can be formed after the female die core and the male die core are matched, and a first flow passage communicated with the main flow passage is formed in the female die core;
the first sliding block is connected to the core insert in a sliding mode along an X axis and is provided with a first mold core, and the first mold core can extend into the first mold cavity to be matched with the first mold cavity so as to form the sleeve main body and the sleeve seat;
the second sliding block can be connected to the female die core in a sliding mode along the Y axis and is provided with a second die core, and the second die core can extend into the first die cavity;
the third sliding block can be connected to the female die core in a sliding mode along the Y axis and is provided with a third core, the third core can extend into the first die cavity to be matched with the second core to form a second die cavity, and at least part of the first core can extend into the second die cavity to be matched with the second die cavity to form the valve body;
the insert is arranged on the cavity insert in a manner of moving along a Z axis and is provided with a fourth core, the fourth core can extend into the second cavity and penetrate into the first core, and the fourth core is matched with the second cavity and the first core to form the air inlet pipe;
and the second flow channel is arranged on the male die core and/or the female die core, one end of the second flow channel is communicated with the first flow channel, and the other end of the second flow channel is communicated with the first cavity and/or the second cavity through a pouring gate.
Specifically, the second runner is disposed on the core insert, and the other end of the second runner is communicated with the first cavity through the gate.
Specifically, the second flow passage communicates with one end of the first cavity for molding the sleeve seat through the gate.
Specifically, a first channel which is through along the Y axis is arranged on the cavity insert, the second slider and the third slider respectively penetrate into the first channel from the first channel, and at least part of the second slider and at least part of the third slider are always kept in the first channel when moving along the Y axis.
Specifically, the puncture outfit sleeve pipe forming die further comprises a male die plate for installing the male die core, and a first sliding groove for guiding the first sliding block is formed in the male die plate.
Specifically, puncture ware sleeve pipe forming die still includes chute seat and cylinder, the chute seat sets up on the lateral wall of public template, be equipped with on the chute seat with the second spout of first spout intercommunication, the second spout be used for with first spout cooperation is in order to right first slider leads, the cylinder sets up the chute seat deviates from on one side of public template, the piston rod of cylinder stretches into in the second spout in order to with first slider is connected.
Specifically, the size of the chute seat along the Y-axis direction is smaller than the size of the male template along the Y-axis direction.
The embodiment of the application also discloses: a puncture outfit cannula, which is prepared by the puncture outfit cannula forming mold according to the embodiment.
The embodiment of the application also discloses: a puncture instrument comprising a puncture instrument cannula according to the present embodiment.
The invention has at least the following beneficial effects:
1. compared with the mode that the sleeve main body and the sleeve seat are respectively glued after being formed and then the air inlet pipe are respectively formed, the sleeve main body in the sleeve of the puncture outfit of the embodiment, the sleeve seat and the air inlet pipe are formed through one set of die in an integrated mode, the connection mode among all the parts can be optimized on the premise of ensuring the function of the traditional puncture outfit sleeve assembly, the reliability and the air tightness of connection among all the parts are greatly improved, the service life of the puncture outfit is prolonged, and the production efficiency of the puncture outfit is improved.
2. Traditional sleeve pipe main part, sleeve pipe seat and intake pipe are fashioned mode respectively need three at least moulds, and only need a set of mould alright come out the product shaping in this scheme, have greatly saved mould quantity and mould cost.
In order to make the aforementioned and other objects, features and advantages of the invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a cannula assembly of a conventional puncture instrument;
FIG. 2 is a schematic structural view of a puncture instrument cannula in the embodiment of the present invention;
FIG. 3 is a cross-sectional view of a mold in an embodiment of the invention;
FIG. 4 is a schematic diagram of the connection relationship of the first slider, the second slider and the third slider in the embodiment of the present invention;
FIG. 5 is a schematic view of a core insert according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a cavity insert according to an embodiment of the present invention;
FIG. 7 is a schematic view of the connection relationship between the second slide block, the third slide block, the insert and the cavity insert according to the embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a first slider in an embodiment of the present invention;
fig. 9 is a schematic view of the connection relationship between the core plate and the chute holder in the embodiment of the present invention.
Reference numerals of the above figures: 11. a cannula body; 12. a cannula holder; 13. an air inlet pipe; 14. a valve body; 2. a core insert; 3. a cavity insert; 31. a first flow passage; 32. a first channel; 4. a first core; 41. a first part; 42. a second section; 5. a second core; 6. a third core; 7. a fourth core; 8. a second flow passage; 9. a male template; 91. a first chute; 10. a chute seat; 101. a second chute; 20. a cylinder; 201. a piston rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 2, the puncture instrument cannula of the present embodiment includes a cannula main body 11, a cannula holder 12, an air inlet tube 13, and a valve body 14 which are integrally formed. Wherein, sleeve pipe main part 11 is including relative first end and the second end that sets up, and sleeve pipe seat 12 is connected in the first end outside of sleeve pipe main part 11, and intake pipe 13 connects at the first end of sleeve pipe main part 11 and link up the lateral wall of first end and sleeve pipe seat 12 simultaneously, and valve body 14 communicates with intake pipe 13. The puncture outfit sleeve pipe of this embodiment, its sleeve pipe main part 11, cannula seat 12, intake pipe 13 and valve body 14 adopt mould integrated into one piece, and it is guaranteeing to have under the prerequisite of traditional puncture outfit thimble assembly function, has optimized the connected mode between each part, has improved reliability and the gas tightness of connecting between each part greatly, the life of extension puncture outfit, has also improved the production efficiency of puncture outfit simultaneously.
Referring to fig. 2 to 8, the mold for molding a cannula of a puncture instrument of the present embodiment includes: the core insert comprises a core insert 2, a cavity insert 3, a first slide block, a second slide block, a third slide block, an insert and a second flow passage 8. The male mold core 2 and the female mold core 3 are matched, the female mold core 3 can move along the Z-axis direction (demolding direction) to be matched with the male mold core 2 and to be opened, a first cavity can be formed after the female mold core 3 and the male mold core 2 are matched, and a first flow channel 31 communicated with the main flow channel is arranged on the female mold core 3. The first sliding block can be connected to the core insert 2 in a sliding manner along the X-axis direction, the first sliding block is provided with a first mold core 4, and the first mold core 4 can extend into the first mold cavity to be matched with the first mold cavity to form a cannula main body 11 and a cannula base 12 of the puncture outfit. The second sliding block can be connected to the female die core 3 in a sliding manner along the Y-axis direction, the second sliding block is provided with a second die core 5, and the second die core 5 can extend into the first die cavity; the third slider can be connected on cavity benevolence 3 along Y axle direction with sliding, and the third slider has third core 6, and third core 6 can stretch into in the first die cavity in order to form the second die cavity with the cooperation of second core 5, second die cavity and first die cavity intercommunication, and at least partial first core 4 on the first slider can stretch into in the second die cavity with the cooperation of second die cavity with the valve body 14 of shaping puncture ware. The insert can be arranged on the cavity insert 3 along the Z-axis in a moving manner, the insert is provided with a fourth core 7, the fourth core 7 can extend into the second cavity and penetrate into the first core 4, and the fourth core 7 is matched with the second cavity and the first core 4 to form an air outlet pipe 13. The second flow channel 8 is arranged on the male die core 2 and/or the female die core 3, one end of the second flow channel 8 is communicated with the first flow channel 31, and the other end of the second flow channel 8 is communicated with the first cavity and/or the second cavity through a pouring gate.
Specifically, as shown in fig. 8, the first core 4 of the first slide block of the present embodiment may include a first portion 41 for molding the sleeve body 11 and the sleeve seat 12, and a second portion 42 for molding the valve body 14, wherein when the core insert 2 and the cavity insert 3 are clamped, the first portion 41 of the first core 4 extends into the first cavity, and the second portion 42 extends into the second cavity. As shown in fig. 7, the second core 5 has a second core 5 surface, the third core 6 has a third core 6 surface, the second core 5 surface is recessed in a direction away from the third core 6 surface, the third core 6 surface is recessed in a direction away from the second core 5 surface, and when the core insert 2 and the cavity insert 3 are closed, the second core 5 surface and the third core 6 surface cooperate to form a second cavity for molding the air inlet pipe 13. The fourth core 7 of the insert, after protruding into the second cavity, can extend through the second portion 42 of the first core 4 and into the first portion 41 of the part to ensure that the inlet pipe 13 in the formed product can extend through the sleeve seat 12 and the sleeve body 11 to communicate with the sleeve body 11.
Specifically, as shown in fig. 5, the second runner 8 of the present embodiment is disposed on the core insert 2, and the other end of the second runner 8 is communicated with the first cavity through a gate (not shown). Further, the second runner 8 communicates with an end of the first cavity for molding the sleeve holder 12 through a gate. By adopting the scheme, the first ends of the sleeve seat 12 and the sleeve main body 11 with complex structures can be well molded.
Specifically, as shown in fig. 6 and 7, the cavity insert 3 is provided with a first channel 32 penetrating along the Y axis, the second slider and the third slider respectively penetrate into the first channel 32 from the first channel 32, and at least part of the second slider and at least part of the third slider are always kept in the first channel 32 when moving along the Y axis. By adopting the scheme, the second sliding block and the third sliding block realize the tunnel core pulling on the cavity insert 3, so that the risk of die collision of the second sliding block and the third sliding block during die assembly can be avoided.
Specifically, as shown in fig. 9, the mold for molding a cannula of a puncture outfit of the present embodiment further includes a male mold plate 9 for mounting the male mold core 2, and the male mold plate 9 is provided with a first chute 91 for guiding the first slide block. Further, puncture ware sleeve pipe forming die still includes chute seat 10 and cylinder 20, chute seat 10 sets up on public template 9's lateral wall, be equipped with the second spout 101 with the first spout 91 intercommunication of public template 9 on the chute seat 10, second spout 101 is used for leading in order to first slider with the cooperation of first spout 91, cylinder 20 sets up on one side that chute seat 10 deviates from public template 9, cylinder 20's piston rod 201 stretches into in the second spout 101 in order to be connected with first slider, cylinder 20 is used for realizing loosing core and the compound die action of first slider. Because the first sliding block needs to be completely withdrawn from the first cavity to demold the product when demolding and core pulling are performed, the second sliding groove 101 on the sliding groove seat 10 is matched with the first sliding groove 91 seat to guide the first sliding block in the whole process, and the phenomenon that the first sliding block collides with a mold when the mold is closed can be avoided.
Further, as shown in fig. 9, the size of the chute holder 10 in the Y-axis direction of the present embodiment is smaller than the size of the core plate 9 in the Y-axis direction. By adopting the structure, the whole volume of the die is favorably reduced, and the material and the installation space of the die are saved.
In conclusion, the puncture outfit sleeve, the forming die thereof and the puncture outfit of the embodiment have the following advantages:
1. with sleeve pipe main part 11 in the traditional puncture ware thimble assembly, sticky mode is again compared after sleeve seat 12 and intake pipe 13 take shape respectively, sleeve pipe main part 11 in the puncture ware sleeve pipe of this embodiment, sleeve seat 12 and intake pipe 13 are through a set of mould integrated into one piece's mode, can be guaranteeing to have under the prerequisite of traditional puncture ware thimble assembly function, the connected mode between each part has been optimized, the reliability and the gas tightness of connecting between each part have been improved greatly, the life of extension puncture ware, the production efficiency of puncture ware has also been improved simultaneously.
2. Traditional sleeve pipe main part 11, sleeve seat 12 and intake pipe 13 fashioned mode respectively need three at least sets of moulds, and only need a set of mould alright come out the product shaping in this scheme, greatly practiced thrift mould quantity and mould cost.
The principle and the implementation mode of the invention are explained by applying specific embodiments in the invention, and the description of the embodiments is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (9)
1. A puncture outfit sleeve forming die comprises an integrally formed sleeve main body, a sleeve seat, an air inlet pipe and a valve body, wherein the sleeve main body comprises a first end and a second end which are oppositely arranged; it is characterized by comprising:
a core insert;
the female die core can move along the Z axis to be matched with the male die core and opened, a first cavity can be formed after the female die core and the male die core are matched, and a first flow passage communicated with the main flow passage is formed in the female die core;
the first sliding block is connected to the core insert in a sliding mode along an X axis and is provided with a first mold core, and the first mold core can extend into the first mold cavity to be matched with the first mold cavity so as to form the sleeve main body and the sleeve seat;
the second sliding block can be connected to the female die core in a sliding mode along the Y axis and is provided with a second die core, and the second die core can extend into the first die cavity;
the third sliding block can be connected to the female die core in a sliding mode along the Y axis and is provided with a third core, the third core can extend into the first die cavity to be matched with the second core to form a second die cavity, and at least part of the first core can extend into the second die cavity to be matched with the second die cavity to form the valve body;
the insert is arranged on the cavity insert in a manner of moving along a Z axis and is provided with a fourth core, the fourth core can extend into the second cavity and penetrate into the first core, and the fourth core is matched with the second cavity and the first core to form the air inlet pipe;
and the second flow channel is arranged on the male die core and/or the female die core, one end of the second flow channel is communicated with the first flow channel, and the other end of the second flow channel is communicated with the first cavity and/or the second cavity through a pouring gate.
2. The puncture outfit bushing forming mold according to claim 1, wherein the second flow channel is disposed on the core insert, and the other end of the second flow channel is communicated with the first cavity through the gate.
3. The puncture instrument cannula molding mold of claim 2, wherein the second flow passage communicates with the first cavity through the gate for molding an end of the cannula holder.
4. The puncture outfit cannula forming mold according to claim 1, wherein the cavity insert is provided with a first channel penetrating along the Y axis, the second slider and the third slider respectively penetrate into the first channel from the first channel, and at least a part of the second slider and at least a part of the third slider are always kept in the first channel when moving along the Y axis.
5. The mold for molding a puncture outfit casing according to claim 1, further comprising a male mold plate for mounting the male mold core, wherein the male mold plate is provided with a first sliding groove for guiding the first sliding block.
6. The puncture outfit casing forming die according to claim 5, further comprising a chute seat and a cylinder, wherein the chute seat is disposed on the side wall of the male die plate, the chute seat is provided with a second chute communicated with the first chute, the second chute is used for being matched with the first chute to guide the first slider, the cylinder is disposed on one side of the chute seat departing from the male die plate, and a piston rod of the cylinder extends into the second chute to be connected with the first slider.
7. The puncture instrument cannula molding die of claim 6, wherein the dimensions of the chute seat in the Y-axis direction are smaller than the dimensions of the core plate in the Y-axis direction.
8. A puncture device cannula characterized in that the puncture device cannula is prepared by using the puncture device cannula molding die according to any one of claims 1 to 7.
9. A puncture instrument comprising the puncture instrument cannula according to claim 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310345236.8A CN116269545A (en) | 2021-05-20 | 2021-05-20 | Puncture outfit sleeve and application thereof |
| CN202110549332.5A CN113211722B (en) | 2021-05-20 | 2021-05-20 | Puncture outfit sleeve forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110549332.5A CN113211722B (en) | 2021-05-20 | 2021-05-20 | Puncture outfit sleeve forming die |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310345236.8A Division CN116269545A (en) | 2021-05-20 | 2021-05-20 | Puncture outfit sleeve and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113211722A true CN113211722A (en) | 2021-08-06 |
| CN113211722B CN113211722B (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110549332.5A Active CN113211722B (en) | 2021-05-20 | 2021-05-20 | Puncture outfit sleeve forming die |
| CN202310345236.8A Pending CN116269545A (en) | 2021-05-20 | 2021-05-20 | Puncture outfit sleeve and application thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310345236.8A Pending CN116269545A (en) | 2021-05-20 | 2021-05-20 | Puncture outfit sleeve and application thereof |
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| CN (2) | CN113211722B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204054496U (en) * | 2014-07-25 | 2014-12-31 | 王湘冀 | A kind of hollow hot water pipe integrated mould and hollow hot water pipe |
| CN105196494A (en) * | 2015-09-24 | 2015-12-30 | 宁波方正汽车模具有限公司 | Integrated mold for air filtering pipe |
| CN106224676A (en) * | 2016-08-19 | 2016-12-14 | 中国商用飞机有限责任公司 | There is transfer pipeline and its manufacture method of corrosive liquid for conveying |
| CN206780861U (en) * | 2017-05-15 | 2017-12-22 | 天津科赡硅橡胶科技有限公司 | Moulding and silica gel integral forming process mould |
| CN208697846U (en) * | 2018-07-27 | 2019-04-05 | 昆山道功精密模具有限公司 | A kind of puncture outfit mold |
-
2021
- 2021-05-20 CN CN202110549332.5A patent/CN113211722B/en active Active
- 2021-05-20 CN CN202310345236.8A patent/CN116269545A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204054496U (en) * | 2014-07-25 | 2014-12-31 | 王湘冀 | A kind of hollow hot water pipe integrated mould and hollow hot water pipe |
| CN105196494A (en) * | 2015-09-24 | 2015-12-30 | 宁波方正汽车模具有限公司 | Integrated mold for air filtering pipe |
| CN106224676A (en) * | 2016-08-19 | 2016-12-14 | 中国商用飞机有限责任公司 | There is transfer pipeline and its manufacture method of corrosive liquid for conveying |
| CN206780861U (en) * | 2017-05-15 | 2017-12-22 | 天津科赡硅橡胶科技有限公司 | Moulding and silica gel integral forming process mould |
| CN208697846U (en) * | 2018-07-27 | 2019-04-05 | 昆山道功精密模具有限公司 | A kind of puncture outfit mold |
Non-Patent Citations (1)
| Title |
|---|
| 李德志等: "《呼吸内镜介入诊疗》", 30 November 2016, 吉林科学技术出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113211722B (en) | 2023-06-30 |
| CN116269545A (en) | 2023-06-23 |
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Effective date of registration: 20231220 Address after: Building 1, No. 8 Chengye Road, Puyan Street, Binjiang District, Hangzhou (Zhejiang) Pilot Free Trade Zone, Zhejiang Province, 310053 Patentee after: Shangji Medical Technology (Zhejiang) Co.,Ltd. Address before: 215000 999 qujia Road, Qiandeng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: SUZHOU MEIDONG HUICHENG PRECISION PARTS Co.,Ltd. |