CN215882557U - Moulding device of pipe a little - Google Patents
Moulding device of pipe a little Download PDFInfo
- Publication number
- CN215882557U CN215882557U CN202120355672.XU CN202120355672U CN215882557U CN 215882557 U CN215882557 U CN 215882557U CN 202120355672 U CN202120355672 U CN 202120355672U CN 215882557 U CN215882557 U CN 215882557U
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- side wall
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- 238000000465 moulding Methods 0.000 title claims abstract description 11
- 238000007493 shaping process Methods 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- RLLPVAHGXHCWKJ-IEBWSBKVSA-N (3-phenoxyphenyl)methyl (1s,3s)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate Chemical compound CC1(C)[C@H](C=C(Cl)Cl)[C@@H]1C(=O)OCC1=CC=CC(OC=2C=CC=CC=2)=C1 RLLPVAHGXHCWKJ-IEBWSBKVSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
The utility model belongs to the field of microcatheters, in particular to a microcatheter shaping device, aiming at the problems that the microcatheter needs to be shaped in the production process of the existing microcatheter, the traditional shaping device usually effectively shapes the microcatheter by pressing and forming, but the microcatheter is easy to flatten and the practicability is reduced in the pressing and forming process from top to bottom, the utility model provides the following scheme, which comprises a supporting table, wherein the side wall at the top end of the supporting table is provided with a first channel which penetrates through the front and the back, and the side walls at the two sides of the first channel are provided with first grooves which are symmetrically arranged; according to the utility model, through the arranged shaping plate and the heating wires, the side walls on two sides of the micro catheter can be subjected to hot press molding at the same time, so that the micro catheter can be shaped uniformly, the shaping effect is improved, the two shaping plates can be adjusted simultaneously through the arranged adjusting plate, the shaping plates are adjusted to extrude and loosen the micro catheter, and the practicability is improved.
Description
Technical Field
The utility model relates to the technical field of micro catheters, in particular to a micro catheter shaping device.
Background
The microcatheter is also called a medical catheter, generally divided into a contrast catheter and a particle injection catheter, and mostly made of polyethylene materials, is produced in the United states, France, Japan, Denmark and China, and is mainly used for a small catheter for supporting a guide wire in coronary surgery, such as the corsair of asahi. The 2 specifications can meet different requirements of doctors in forward and reverse directions.
Present little pipe is in the production process, need carry out moulding processing to little pipe, and traditional moulding device is often through pushing down the shaping, carries out effective moulding to little pipe, but often this kind from last down pushing down the shaping in-process, leads to little pipe to appear flattening easily, has reduced the practicality, for this reason, we have proposed a moulding device of little pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the conventional microcatheter needs to be shaped in the production process, the microcatheter is often effectively shaped by pressing and forming a traditional shaping device, but the microcatheter is easy to flatten and the practicability is reduced in the pressing and forming process from top to bottom.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a micro catheter shaping device comprises a supporting table, wherein a first channel which penetrates through the supporting table from front to back is formed in the side wall of the top end of the supporting table, first grooves which are symmetrically arranged are formed in the side walls of the two sides of the first channel, a regulating plate is sleeved in the first groove in a sliding mode, a plastic plate is fixed to the inner portion of the first channel, a heating wire is embedded into the plastic plate, a thread groove is formed in the side wall, away from the plastic plate, of the regulating plate, a second channel is formed in the outer wall of the two sides of the supporting table, a threaded rod is connected to the inner portion of the second channel in a rotating mode, one end of the threaded rod extends into the thread groove and is in thread transmission connection with the regulating plate, a first bevel gear is fixed to the outer portion of the second channel, guide grooves which are symmetrically arranged are formed in the side walls of the two sides of the first channel, and a guide rod is sleeved in the guide grooves in a sliding mode, one end of the guide rod extends to the outside of the guide groove and is fixed with the side wall of the shaping plate, and the guide rod and the shaping plate are vertically arranged.
Preferably, the supporting seats are symmetrically arranged and fixed on the side wall of the bottom end of the supporting table, the bearing seats are symmetrically arranged and fixed on the outer walls of the two sides of the supporting table, the first connecting shaft is rotatably connected inside the bearing seats, the second bevel gear is fixed on the top end of the first connecting shaft, and the second bevel gear is in meshing transmission connection with the first bevel gear.
Preferably, a third bevel gear is fixed at the bottom end of the first connecting shaft, a third channel penetrating from left to right is formed in the supporting seat, a second connecting shaft is rotatably connected inside the third channel, a plurality of fourth bevel gears are fixed on the second connecting shaft, and the third bevel gears are in meshing transmission connection with the fourth bevel gears.
Preferably, one end of the second connecting shaft extends to the outside of the third channel and is fixedly provided with a rotating plate, the rotating plate and the second connecting shaft are vertically arranged, a fixing plate fixed with the side wall of the supporting seat is installed below the rotating plate, and a limiting channel is formed in the side wall of the top end of the fixing plate in the vertical direction.
Preferably, the inside slip cover of spacing passageway is equipped with the gag lever post, and the one end of gag lever post extends to spacing passageway external fixation and has the arm-tie, and sets up perpendicularly between arm-tie and the gag lever post, reset spring has been cup jointed to the lateral wall of gag lever post.
Preferably, the outer side wall of the second connecting shaft is provided with a plurality of limiting grooves which are symmetrically arranged along the circumferential direction, and the limiting grooves and the limiting rods are clamped and connected.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arranged shaping plate and the heating wires, the side walls on two sides of the micro catheter can be subjected to hot press molding at the same time, so that the micro catheter can be shaped uniformly, the shaping effect is improved, the position of the two shaping plates can be adjusted at the same time through the arranged adjusting plate, the shaping plates are adjusted to extrude and loosen the micro catheter, and the practicability is improved;
2. according to the plastic plate fixing device, the two plastic plates can be quickly adjusted at the same time through the matching of the rotating plate and the second connecting shaft, the convenience is improved, the adjusted plastic plates can be further quickly fixed through the matching of the limiting rod and the limiting groove, and the stability is improved.
Drawings
Fig. 1 is a sectional top view of a support platform of a microcatheter shaping device according to the present invention.
FIG. 2 is a sectional view of a support platform of a microcatheter shaping device according to the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Reference numbers in the figures: the device comprises a support table 1, a first channel 2, a first groove 3, an adjusting plate 4, a plastic plate 5, a heating wire 6, a thread groove 7, a threaded rod 8, a first bevel gear 9, a guide groove 10, a guide rod 11, a support seat 12, a bearing seat 13, a first connecting shaft 14, a limiting groove 15, a second bevel gear 16, a second connecting shaft 17, a rotating plate 18, a fixing plate 19, a third bevel gear 20, a fourth bevel gear 21, a limiting rod 22, a pulling plate 23 and a return spring 24.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the drawings of the embodiments of the present disclosure, and it is obvious that the described embodiments are some embodiments of the present disclosure, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the described embodiments of the present disclosure belong to the protection scope of the present disclosure.
Unless otherwise defined, technical or scientific terms used herein should be understood as having a common meaning as understood by those of ordinary skill in the art to which this disclosure belongs, and the use of "including" or "comprising" and the like in this disclosure means that the element or item appearing before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items, that "connected" or "connected" and the like are not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.
To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.
Referring to fig. 1-3, a micro catheter shaping device comprises a supporting table 1, a first channel 2 penetrating through the supporting table 1 from front to back is formed on the side wall of the top end of the supporting table 1, first grooves 3 symmetrically arranged are formed on the side walls of the two sides of the first channel 2, an adjusting plate 4 is slidably sleeved in the first groove 3, a shaping plate 5 is fixed inside the first channel 2 and extends to one end of the adjusting plate 4, heating wires 6 are embedded in the shaping plate 5, a thread groove 7 is formed on the side wall of the adjusting plate 4, which is far away from the shaping plate 5, a second channel is formed on the outer wall of the two sides of the supporting table 1, a threaded rod 8 is rotatably connected in the second channel, one end of the threaded rod 8 extends to the inside of the thread groove 7, the threaded rod 8 is in threaded transmission connection with the adjusting plate 4, a first bevel gear 9 is fixed outside the second channel and extends to the other end of the threaded rod 8, guide grooves 10 symmetrically arranged on the side walls of the first channel 2, the inside sliding sleeve of guide way 10 is equipped with guide bar 11, and the one end of guide bar 11 extends to the outside of guide way 10 and is fixed with moulding board 5 lateral wall, sets up perpendicularly between guide bar 11 and the moulding board 5.
The supporting base 12 is symmetrically arranged and fixed on the side wall of the bottom end of the supporting table 1, the bearing bases 13 are symmetrically arranged and fixed on the outer walls of two sides of the supporting table 1, a first connecting shaft 14 is connected to the inside of each bearing base 13 in a rotating mode, a second bevel gear 16 is fixed on the top end of the first connecting shaft 14, the second bevel gear 16 is in meshing transmission connection with the first bevel gear 9, a third bevel gear 20 is fixed on the bottom end of the first connecting shaft 14, a third channel which penetrates through the supporting base 12 in the left and right directions is formed in the supporting base, the inside of the third channel is connected with a second connecting shaft 17 in a rotating mode, a plurality of fourth bevel gears 21 are fixed on the second connecting shaft 17, and the third bevel gear 20 is in meshing transmission connection with the fourth bevel gears 21.
One end of the second connecting shaft 17 extends to the outside of the third channel and is fixed with a rotating plate 18, the rotating plate 18 and the second connecting shaft 17 are vertically arranged, a fixing plate 19 fixed with the side wall of the supporting seat 12 is installed below the rotating plate 18, a limiting channel is formed in the side wall of the top end of the fixing plate 19 in the vertical direction, a limiting rod 22 is sleeved on the inside sliding sleeve of the limiting channel, one end of the limiting rod 22 extends to the outside of the limiting channel and is fixed with a pull plate 23, the pull plate 23 and the limiting rod 22 are vertically arranged, a reset spring 24 is sleeved on the outer side wall of the limiting rod 22, a plurality of symmetrically arranged limiting grooves 15 are formed in the outer side wall of the second connecting shaft 17 in the circumferential direction, and the limiting grooves 15 and the limiting rod 22 are clamped and arranged.
The working principle is as follows: when the micro catheter is subjected to shaping treatment, the part of the micro catheter needing shaping is placed into the first channel 2, then the pulling plate 23 is pulled, the pulling plate 23 drives the limiting rod 22 to move, the limiting rod 22 is separated from the limiting groove 15, then the rotating plate 18 is rotated, the rotating plate 18 drives the second connecting shaft 17 to rotate, the second connecting shaft 17 drives the fourth bevel gear 21 to rotate, the fourth bevel gear 21 and the third bevel gear 20 are in meshing transmission to drive the first connecting shaft 14 to rotate, the first connecting shaft 14 drives the second bevel gear 16 to rotate, the second bevel gear 16 and the first bevel gear 15 are in meshing transmission to drive the threaded rod 8 to rotate, the threaded rod 8 and the adjusting plate 8 are in threaded transmission to drive the plastic plate 5 to move, meanwhile, the heating wires 6 are started to enable the plastic plate 5 to carry out hot press forming on the side walls of the two sides of the micro catheter, and the pulling plate 23 is loosened, under the elastic force action of the return spring 24, the limiting rod 22 and the limiting groove 15 are clamped, the second connecting shaft 17 is fixed in position, and after the forming is completed, the micro catheter is taken out according to the principle.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A micro-catheter shaping device comprises a supporting table (1) and is characterized in that a first channel (2) which penetrates through the supporting table (1) from front to back is formed in the side wall of the top end of the supporting table (1), first grooves (3) which are symmetrically arranged are formed in the side walls of the two sides of the first channel (2), an adjusting plate (4) is sleeved in the first groove (3) in a sliding mode, a plastic plate (5) is fixed inside the first channel (2) and extends to one end of the first channel (4), heating wires (6) are embedded inside the plastic plate (5), a thread groove (7) is formed in the side wall, away from the plastic plate (5), of the adjusting plate (4), second channels are formed in the outer walls of the two sides of the supporting table (1), a threaded rod (8) is connected to the inner portion of each second channel in a rotating mode, one end of the threaded rod (8) extends to the inside of the thread groove (7), and the threaded rod (8) is in threaded transmission connection with the adjusting plate (4), the other end of threaded rod (8) extends to second passageway external fixation and has first bevel gear (9), guide way (10) that the symmetry set up are seted up to the both sides lateral wall of first passageway (2), and the inside slip cover of guide way (10) is equipped with guide bar (11), and the one end of guide bar (11) extends to guide way (10) outside and moulds shaped plate (5) lateral wall and fix, set up perpendicularly between guide bar (11) and moulding plate (5).
2. The micro catheter shaping device according to claim 1, wherein the bottom side wall of the supporting table (1) is fixed with symmetrically arranged supporting seats (12), the outer walls of two sides of the supporting table (1) are fixed with symmetrically arranged bearing seats (13), the inside of each bearing seat (13) is rotatably connected with a first connecting shaft (14), the top end of each first connecting shaft (14) is fixed with a second bevel gear (16), and the second bevel gear (16) is in meshing transmission connection with the first bevel gear (9).
3. The micro catheter shaping device according to claim 2, wherein a third bevel gear (20) is fixed at the bottom end of the first connecting shaft (14), a third channel penetrating from left to right is formed in the supporting seat (12), a second connecting shaft (17) is rotatably connected inside the third channel, a plurality of fourth bevel gears (21) are fixed on the second connecting shaft (17), and the third bevel gears (20) and the fourth bevel gears (21) are in meshing transmission connection.
4. The microcatheter shaping device of claim 3, wherein one end of the second connecting shaft (17) extends to the outside of the third channel and is fixed with a rotating plate (18), the rotating plate (18) and the second connecting shaft (17) are vertically arranged, a fixing plate (19) fixed with the side wall of the supporting seat (12) is installed below the rotating plate (18), and a limit channel is opened on the side wall of the top end of the fixing plate (19) along the vertical direction.
5. The micro catheter shaping device according to claim 4, wherein a limiting rod (22) is slidably sleeved inside the limiting channel, one end of the limiting rod (22) extends to the outside of the limiting channel and is fixed with a pulling plate (23), the pulling plate (23) and the limiting rod (22) are vertically arranged, and a return spring (24) is sleeved on the outer side wall of the limiting rod (22).
6. The device for shaping a microcatheter as claimed in claim 5, wherein the outer side wall of the second connecting shaft (17) is provided with a plurality of symmetrically arranged limiting grooves (15) along the circumferential direction, and the limiting grooves (15) and the limiting rods (22) are clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120355672.XU CN215882557U (en) | 2021-02-06 | 2021-02-06 | Moulding device of pipe a little |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120355672.XU CN215882557U (en) | 2021-02-06 | 2021-02-06 | Moulding device of pipe a little |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215882557U true CN215882557U (en) | 2022-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120355672.XU Active CN215882557U (en) | 2021-02-06 | 2021-02-06 | Moulding device of pipe a little |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215882557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115192855A (en) * | 2022-07-13 | 2022-10-18 | 适介医疗科技(广州)有限公司 | Conduit shaping device and shaping assembly |
-
2021
- 2021-02-06 CN CN202120355672.XU patent/CN215882557U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115192855A (en) * | 2022-07-13 | 2022-10-18 | 适介医疗科技(广州)有限公司 | Conduit shaping device and shaping assembly |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 610000 Chengdu Tianfu International Biological City, Chengdu, Sichuan Province (No. 104, 203, Building 4, No. 618, Fenghuang Road, Shuangliu District) Patentee after: Sichuan Action Medical Technology Co.,Ltd. Country or region after: China Address before: 610000 Chengdu Tianfu international biological city, Chengdu, Sichuan Province (618 Fenghuang Road, Shuangliu District) Patentee before: Sichuan aimaisi Biomedical Technology Co.,Ltd. Country or region before: China |