CN113694350A - Medical neurosurgery sacculus injection moulding device - Google Patents
Medical neurosurgery sacculus injection moulding device Download PDFInfo
- Publication number
- CN113694350A CN113694350A CN202111008624.4A CN202111008624A CN113694350A CN 113694350 A CN113694350 A CN 113694350A CN 202111008624 A CN202111008624 A CN 202111008624A CN 113694350 A CN113694350 A CN 113694350A
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- die body
- fixed
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- rod
- block
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 24
- 239000000428 dust Substances 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 208000031481 Pathologic Constriction Diseases 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000036262 stenosis Effects 0.000 description 3
- 208000037804 stenosis Diseases 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 238000002399 angioplasty Methods 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 210000005077 saccule Anatomy 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1027—Making of balloon catheters
- A61M25/1029—Production methods of the balloon members, e.g. blow-moulding, extruding, deposition or by wrapping a plurality of layers of balloon material around a mandril
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/104—Balloon catheters used for angioplasty
Abstract
The invention discloses a medical neurosurgery balloon injection molding device, which comprises a die body, wherein positioning blocks are respectively and fixedly arranged on two sides in the die body, an electric push rod is fixedly arranged on the inner side of each positioning block, a bearing is fixedly arranged at the telescopic end of the electric push rod, a small telescopic rod is rotatably arranged in the bearing, the telescopic end of the small telescopic rod is fixedly connected with a screw rod, the screw rod is sleeved in a sleeve in a threaded manner, the sleeve is fixedly connected with a die plate, the bottom of the die plate is provided with a slide block, the die plate is detachably arranged on the slide block, the slide block is slidably arranged in a slide groove, the slide groove is transversely arranged at the inner bottom of the die body, the inner bottom of the die body is fixedly provided with a positioning module, the positioning module is arranged between the two die plates, the inner side of the lower end of the die plate is provided with a sealing gasket, the cross section of the sealing gasket is arc, the invention solves the problems that the existing injection molding device is inconvenient to demold and the molded balloon is difficult to take down.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to a medical neurosurgery balloon injection molding device.
Background
Medical balloons can be used to perform a variety of treatments. For example, during angioplasty, a balloon may be used to widen a constricted body vessel, such as a coronary artery. Balloons can also be used to deliver tubular members, such as stents, which are placed within the body to reinforce or reopen an occluded vessel. In angioplasty, a balloon may be used to treat stenosis (stenosis) or narrowing of a body vessel by collapsing the balloon and delivering it to an area of the vessel that has been narrowed to the point where blood flow is restricted. The balloon may be delivered to the target site by passing a catheter over the placed guidewire and advancing the catheter to the site. In some cases, the path to the site may be quite tortuous and/or narrow. After reaching the site, the balloon is then expanded, for example by injecting a fluid into the interior of the balloon, and the expanding balloon can radially expand the stenosis so that the vessel can tolerate an acceptable blood flow rate.
The medical balloon is widely used in the medical treatment process, the injection molding method is generally adopted in the production of the medical balloon, the existing injection molding device is inconvenient to demould, and the molded balloon is difficult to take down, so the invention provides the medical neurosurgery balloon injection molding device to solve the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a medical neurosurgery balloon injection molding device, which has the following specific technical scheme:
the utility model provides a medical neurosurgery sacculus injection moulding device, includes the die body, both sides are the fixed locating piece that is provided with respectively in the die body, the inboard fixed electric putter that is provided with of locating piece, the fixed bearing that is provided with of electric putter flexible end, the bearing internal rotation is provided with small-size telescopic link, the flexible end fixedly connected with screw rod of small-size telescopic link, screw rod thread bush is established in the sleeve, sleeve and template fixed connection, the template bottom is provided with the slider, template demountable installation be in on the slider, the slider slides and sets up in the spout, the spout is transversely seted up bottom in the die body, the fixed locating module that is provided with of bottom in the die body, locating module sets up two between the die plate, template lower extreme inboard is provided with sealed the pad, sealed pad is transversal personally submits the arc.
Preferably, the fixed installation piece that is provided with of template lower extreme lateral wall, the fixed block that is provided with in slider top one side, the screw has been seted up at the fixed block top, the screw internal thread is provided with the screw rod, the perforation has been seted up to the fixed block inboard, the perforation with the screw communicates with each other, the screw rod lower extreme rotates and is provided with the depression bar, the fixed block that is provided with in depression bar bottom, the block sets up the outside of fixed block, the block cover is established on the locating lever, the locating lever is fixed to be set up on the slider, the locating lever passes the installation piece, the block supports on the installation piece, the transversal square of personally submitting of locating lever.
Preferably, an annular groove is formed in the outer side of the lower end of the screw rod, a sliding block is arranged in the annular groove in a sliding mode, and the sliding block is fixedly connected with the pressing rod.
Preferably, the sealing gasket is made of rubber materials, and the sealing gasket is detachably mounted on the inner wall of the template.
Preferably, the die body is provided with a hole, the die body is hollow, cooling mechanisms are fixedly arranged on two sides outside the die body respectively, the cooling mechanisms are used for conveying cold air for the hole, the inner wall of the die body is provided with a plurality of air holes, and the air holes are communicated with the hole.
Preferably, the cooling body includes the seal box, the seal box is fixed to be set up the die body outer wall, the fresh air inlet has been seted up in the seal box outside, the air exhauster is installed to one side in the seal box, the refrigerator is installed to the opposite side in the seal box, die body outer wall connection has the exhaust vent, the fixed tuber pipe that is provided with in seal box inboard, the tuber pipe is worn in the exhaust vent.
Preferably, one side of the top of the die body is provided with a first switch and a second switch, the first switch is electrically connected with the exhaust fan, and the second switch is electrically connected with the refrigerator.
Preferably, demountable installation has the dust screen in the air inlet, dust screen top and bottom are all fixed and are provided with the L-shaped piece, the L-shaped piece outside is provided with set screw, the L-shaped piece is through screwing set screw is fixed.
Preferably, one side is fixed in the seal box and is provided with a first mounting panel, a first mounting hole has been seted up to first mounting panel lateral wall, install in the first mounting hole the air exhauster.
Preferably, another fixed second mounting panel that is provided with in the seal box, the second mounting hole has been seted up to second mounting panel lateral wall, install in the first mounting hole the refrigerator.
Compared with the prior art, the invention has the beneficial effects that:
1. through the arrangement of the bearing, the small telescopic rod, the screw rod, the sleeve and other structures, under the action of the small telescopic rod, the screw rod is sleeved in the sleeve in a threaded manner, so that the installation of the templates can be completed, the templates are convenient to install, the two templates are close to each other to enable the two sealing gaskets to be extruded mutually, then primary pulp is injected into a connecting gap between the two templates and the positioning module, after a period of time, the electric push rod is started to contract, the electric push rod drives the two templates to be away from each other, and the formed saccule can be taken out from the templates, so that the problems that the existing injection forming device is inconvenient to demould and the formed saccule is difficult to take off are solved;
2. the template is taken out by screwing the screw downwards through the structures such as the fixed block, the screw, the cap, the positioning rod and the mounting block, the screw drives the pressing rod to move downwards, the cap is driven by the pressing rod to move downwards, the cap is sleeved on the positioning rod and abuts against the mounting block, so that the template can be fixed on the sliding block, the screw is screwed out upwards, the screw is screwed out of the sleeve, and the template is taken out and cleaned conveniently;
3. through the structures of the exhaust fan, the refrigerator, the first switch, the second switch and the like, when the virgin stock is poured in, the exhaust fan and the refrigerator are started to work, the exhaust fan extracts outside air, the outside air is cooled by the refrigerator, and the cooled air is blown into the mold body to cool the mold plate, so that the solidification and forming of the virgin stock are accelerated;
4. through the dust screen that sets up, prevent that too much external dust from blowing in the hole in, influence the air permeability of hole, through L-shaped piece and set screw isotructure that set up, the L-shaped piece is fixed through the set screw of screwing, can accomplish the installation of dust screen, and the convenience is dismantled in the dust screen installation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of a medical neurosurgical balloon injection molding device according to the present invention;
FIG. 2 is a cross-sectional view of a medical neurosurgical balloon injection molding apparatus in accordance with the present invention;
fig. 3 is a sectional view of a cooling mechanism in the medical neurosurgical balloon injection molding device according to the present invention;
fig. 4 is a cross-sectional view of a fixing block in the medical neurosurgical balloon injection molding device provided by the invention;
FIG. 5 is a top view of a sealing pad in the injection molding apparatus for a medical neurosurgical balloon according to the present invention;
fig. 6 is a front view of a sleeve in the medical neurosurgical balloon injection molding device provided by the invention.
In the figure: 1-mold body, 2-air outlet hole, 3-hole, 4-first switch, 5-air hole, 6-positioning block, 7-electric push rod, 8-mold plate, 9-positioning module, 10-sleeve, 11-screw, 12-small telescopic rod, 13-bearing, 14-chute, 15-cooling mechanism, 150-air outlet pipe, 151-seal box, 152-dust screen, 153-air inlet hole, 154-first mounting plate, 155-first mounting hole, 156-exhaust fan, 157-second mounting hole, 158-refrigerator, 159-second mounting plate, 16-second switch, 17-mounting block, 18-positioning rod, 19-slide block, 20-L-shaped block, 21-positioning screw, 22-cap, 22-cover cap, 23-pressure rod, 24-fixed block, 25-screw hole, 26-annular groove, 27-screw rod, 28-perforation, 29-sliding block and 30-sealing gasket.
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.
Example 1
Referring to fig. 1-2 and 4-6, a medical neurosurgery balloon injection molding device comprises a mold body 1, wherein positioning blocks 6 are respectively and fixedly arranged on two sides in the mold body 1, an electric push rod 7 is fixedly arranged on the inner side of each positioning block 6, a bearing 13 is fixedly arranged on the telescopic end of each electric push rod 7, a small telescopic rod 12 is rotatably arranged in each bearing 13, a screw rod 11 is fixedly connected with the telescopic end of each small telescopic rod 12, the screw rod 11 is sleeved in a sleeve 10 in a threaded manner, the sleeve 10 is fixedly connected with a mold plate 8, a slide block 19 is arranged at the bottom of each mold plate 8, each mold plate 8 is detachably arranged on each slide block 19, each slide block 19 is slidably arranged in a slide groove 14, each slide groove 14 is transversely arranged at the bottom in the mold body 1, a positioning module 9 is fixedly arranged at the bottom in the mold body 1, each positioning module 9 is arranged between the two mold plates 8, a sealing gasket 30 is arranged on the inner side of the lower end of each mold plate 8, and the cross section of each sealing gasket 30 is arc-shaped, the sealing gasket 30 is made of rubber materials, and the sealing gasket 30 is detachably arranged on the inner wall of the template 8.
Through the arrangement of the bearing 13, the small telescopic rod 12, the screw rod 11, the sleeve 10 and other structures, under the action of the small telescopic rod 12, the screw rod 11 is sleeved in the sleeve 10 in a threaded manner, so that the installation of the template 8 can be completed, the template 8 is convenient to install, the two templates 8 are close to each other to enable the two sealing gaskets 30 to be extruded mutually, primary pulp is injected into a connecting gap between the two templates 8 and the positioning module 9, after a period of time, the electric push rod 7 is started to contract, the electric push rod 7 drives the two templates 8 to be away from each other, and a formed balloon can be taken out from the template 8, so that the problems that the existing injection forming device is inconvenient to demould and the formed balloon is difficult to take out are solved;
as an improvement of the above technical solution, a mounting block 17 is fixedly arranged on a side wall of a lower end of the template 8, a fixed block 24 is fixedly arranged on one side of a top of the sliding block 19, a screw hole 25 is formed in the top of the fixed block 24, a screw 27 is arranged in an internal thread of the screw hole 25, a through hole 28 is formed in an inner side of the fixed block 24, the through hole 28 is communicated with the screw hole 25, a pressure lever 23 is rotatably arranged at a lower end of the screw 27, a cap 22 is fixedly arranged at the bottom of the pressure lever 23, the cap 22 is arranged on an outer side of the fixed block 24, the cap 22 is sleeved on the positioning rod 18, the positioning rod 18 is fixedly arranged on the sliding block 19, the positioning rod 18 passes through the mounting block 17, the cap 22 abuts against the mounting block 17, an annular groove 26 is formed in an outer side of a lower end of the screw 27, a sliding block 29 is slidably arranged in the annular groove 26, the sliding block 29 is fixedly connected with the pressure lever 23, and a cross section of the positioning rod 18 is square.
Through the fixed block 24 that sets up, screw rod 27, block 22, locating lever 18 and installation piece 17 isotructure, screw rod 27 screws downwards, screw rod 27 drives depression bar 23 downstream, depression bar 23 drives block 22 downstream, the cover 22 cover is established on locating lever 18, block 22 supports on installation piece 17, can fix template 8 on slider 19, upwards screw rod 27 screws out, and screw rod 11 screws out sleeve 10, can take out template 8, template 8 takes out the washing convenience.
The working principle and the using method of the invention are as follows:
during the use, under the effect of small-size telescopic link 12, establish screw rod 11 thread bush in sleeve 10, can accomplish template 8's installation, template 8 simple to operate, two templates 8 are close to each other and make two sealed pads 30 extrude each other, pour into the magma into to two templates 8 and orientation module 9 junction gap again, wait for a period of time after, start electric putter 7 shrink, electric putter 7 drives two templates 8 and keeps away from each other, can take out the sacculus after the shaping on template 8, screw rod 27 screws downwards, screw rod 27 drives depression bar 23 downstream, depression bar 23 drives block 22 and moves down, block 22 cover is established on locating lever 18, block 22 supports on installation piece 17, can fix template 8 on slider 19, upwards screw rod 27 screws out, and with screw rod 11 screw out sleeve 10, can take out template 8, template 8 takes out the washing convenience.
Example 2
Referring to fig. 1-6, a medical neurosurgery balloon injection molding device comprises a mold body 1, wherein positioning blocks 6 are respectively and fixedly arranged on two sides in the mold body 1, an electric push rod 7 is fixedly arranged on the inner side of each positioning block 6, a bearing 13 is fixedly arranged on the telescopic end of the electric push rod 7, a small telescopic rod 12 is rotatably arranged in the bearing 13, a screw rod 11 is fixedly connected with the telescopic end of the small telescopic rod 12, the screw rod 11 is sleeved in a sleeve 10 in a threaded manner, the sleeve 10 is fixedly connected with a mold plate 8, a slide block 19 is arranged at the bottom of the mold plate 8, the mold plate 8 is detachably arranged on the slide block 19, the slide block 19 is slidably arranged in a slide groove 14, the slide groove 14 is transversely arranged at the inner bottom of the mold body 1, a positioning module 9 is fixedly arranged at the inner bottom of the mold body 1, the positioning module 9 is arranged between the two mold plates 8, a sealing gasket 30 is arranged on the inner side of the lower end of the mold plate 8, the sealing gasket 30 is arc-shaped in cross section, and the sealing gasket 30 is made of rubber material, the sealing gasket 30 is detachably mounted on the inner wall of the formwork 8.
Through the arrangement of the bearing 13, the small telescopic rod 12, the screw rod 11, the sleeve 10 and other structures, under the action of the small telescopic rod 12, the screw rod 11 is sleeved in the sleeve 10 in a threaded manner, so that the installation of the template 8 can be completed, the template 8 is convenient to install, the two templates 8 are close to each other to enable the two sealing gaskets 30 to be extruded mutually, primary pulp is injected into a connecting gap between the two templates 8 and the positioning module 9, after a period of time, the electric push rod 7 is started to contract, the electric push rod 7 drives the two templates 8 to be away from each other, and a formed balloon can be taken out from the template 8, so that the problems that the existing injection forming device is inconvenient to demould and the formed balloon is difficult to take out are solved;
as an improvement of the above technical solution, a mounting block 17 is fixedly arranged on a side wall of a lower end of the template 8, a fixed block 24 is fixedly arranged on one side of a top of the sliding block 19, a screw hole 25 is formed in the top of the fixed block 24, a screw 27 is arranged in an internal thread of the screw hole 25, a through hole 28 is formed in an inner side of the fixed block 24, the through hole 28 is communicated with the screw hole 25, a pressure lever 23 is rotatably arranged at a lower end of the screw 27, a cap 22 is fixedly arranged at the bottom of the pressure lever 23, the cap 22 is arranged on an outer side of the fixed block 24, the cap 22 is sleeved on the positioning rod 18, the positioning rod 18 is fixedly arranged on the sliding block 19, the positioning rod 18 passes through the mounting block 17, the cap 22 abuts against the mounting block 17, an annular groove 26 is formed in an outer side of a lower end of the screw 27, a sliding block 29 is slidably arranged in the annular groove 26, the sliding block 29 is fixedly connected with the pressure lever 23, and a cross section of the positioning rod 18 is square.
Through the arrangement of the fixing block 24, the screw 27, the cap 22, the positioning rod 18, the mounting block 17 and other structures, the screw 27 is screwed downwards, the screw 27 drives the pressing rod 23 to move downwards, the pressing rod 23 drives the cap 22 to move downwards, the cap 22 is sleeved on the positioning rod 18, the cap 22 abuts against the mounting block 17, the template 8 can be fixed on the sliding block 19, the screw 27 is screwed upwards out, the screw 11 is screwed out of the sleeve 10, the template 8 can be taken out, and the template 8 is convenient to take out and clean;
as an improvement of the technical scheme, a hole 3 is formed in a die body 1, the die body 1 is hollow, cooling mechanisms 15 are respectively and fixedly arranged on two sides outside the die body 1, the cooling mechanisms 15 are used for conveying cold air to the hole 3, a plurality of air holes 5 are formed in the inner wall of the die body 1, the air holes 5 are communicated with the hole 3, the cooling mechanism 15 comprises a seal box 151, the seal box 151 is fixedly arranged on the outer wall of the die body 1, an air inlet 153 is formed in the outer side of the seal box 151, an exhaust fan 156 is arranged on one side inside the seal box 151, a refrigerator 158 is arranged on the other side inside the seal box 151, an air outlet 2 is connected to the outer wall of the die body 1, an air outlet pipe 150 is fixedly arranged on the inner side of the seal box 151, the air outlet pipe 150 penetrates through the air outlet 2, a first switch 4 and a second switch 16 are arranged on one side of the top of the die body 1, the first switch 4 is electrically connected with the exhaust fan 156, the second switch 16 is electrically connected with the refrigerator 158, a first mounting plate 154 is fixedly arranged on one side inside the seal box 151, a first mounting hole 155 is formed in the side wall of the first mounting plate 154, an exhaust fan 156 is mounted in the first mounting hole 155, a second mounting plate 159 is fixedly arranged in the other sealing box 151, a second mounting hole 157 is formed in the side wall of the second mounting plate 159, and a refrigerator 158 is mounted in the first mounting hole 157.
Through the arrangement of the exhaust fan 156, the refrigerator 158, the first switch 4, the second switch 16 and the like, when the virgin stock is poured into the mold, the exhaust fan 156 and the refrigerator 158 are started to work, the exhaust fan 156 extracts outside air, the outside air is cooled through the refrigerator 158, and the cooled air is blown into the mold body 1 to cool the mold plate 8, so that the solidification molding of the virgin stock is accelerated;
as the improvement of the technical scheme, the dust screen 152 is detachably mounted in the air inlet 153, the top and the bottom of the dust screen 152 are both fixedly provided with the L-shaped block 20, the outer side of the L-shaped block 20 is provided with the positioning screw 21, and the L-shaped block 20 is fixed by screwing the positioning screw 21.
Through the dust screen 152 that sets up, prevent that too much external dust from blowing in the hole 3 in, influence the air permeability of hole 3, through L-shaped piece 20 and set screw 21 isotructure that set up, L-shaped piece 20 is fixed through the set screw 21 of screwing, can accomplish the installation of dust screen 152, and dust screen 152 installation is dismantled conveniently.
The working principle and the using method of the invention are as follows:
when the device is used, under the action of the small telescopic rod 12, the screw rod 11 is sleeved in the sleeve 10 in a threaded manner, so that the installation of the templates 8 can be completed, the installation of the templates 8 is convenient, the two templates 8 are close to each other to enable the two sealing gaskets 30 to be extruded mutually, then primary pulp is injected into a joint gap between the two templates 8 and the positioning module 9, after a period of time, the electric push rod 7 is started to contract, the electric push rod 7 drives the two templates 8 to be away from each other, the formed balloon can be taken out of the template 8, the screw rod 27 is screwed downwards, the screw rod 27 drives the pressing rod 23 to move downwards, the pressing rod 23 drives the cap 22 to move downwards, the cap 22 is sleeved on the positioning rod 18, the cap 22 abuts against the mounting block 17, so that the templates 8 can be fixed on the sliding block 19, the screw rod 27 is screwed out upwards, the screw rod 11 is screwed out of the sleeve 10, the templates 8 can be taken out, the templates 8 are convenient to take out and clean, after the primary pulp is poured in, start air exhauster 156 and refrigerator 158 work, air exhauster 156 extracts the external air, external air cools off through refrigerator 158, gas after the cooling blows in the die body 1 and cools down template 8, and then the solidification shaping of magma with higher speed, the dust screen 152 of setting, prevent that too much external dust from blowing in hole 3, influence the air permeability of hole 3, L-shaped piece 20 and set screw 21 isotructure through setting up, L-shaped piece 20 is fixed through the set screw 21 of screwing, can accomplish the installation of dust screen 152, dust screen 152 installation dismantlement is convenient.
The invention is not described in detail, but is well known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a medical neurosurgery sacculus injection moulding device, includes die body (1), its characterized in that, both sides are fixed respectively in die body (1) are provided with locating piece (6), locating piece (6) inboard is fixed and is provided with electric putter (7), electric putter (7) flexible end is fixed and is provided with bearing (13), the internal rotation of bearing (13) is provided with small-size telescopic link (12), small-size telescopic link (12) flexible end is connected with screw rod (11), screw rod (11) threaded sleeve is established in sleeve (10), sleeve (10) and template (8) fixed connection, template (8) bottom is provided with slider (19), template (8) demountable installation is in on slider (19), slider (19) slide setting is in spout (14), spout (14) transversely set up in bottom in die body (1), the die body (1) is internally provided with a positioning module (9) at the bottom fixedly, the positioning modules (9) are arranged between the templates (8), the inner side of the lower end of each template (8) is provided with a sealing gasket (30), and the cross section of each sealing gasket (30) is arc-shaped.
2. The medical neurosurgical balloon injection moulding device of claim 1, wherein: the side wall of the lower end of the template (8) is fixedly provided with an installation block (17), one side of the top of the sliding block (19) is fixedly provided with a fixed block (24), the top of the fixed block (24) is provided with a screw hole (25), the screw hole (25) is internally provided with a screw rod (27), the inner side of the fixed block (24) is provided with a through hole (28), the through hole (28) is communicated with the screw hole (25), the lower end of the screw rod (27) is rotatably provided with a pressing rod (23), the bottom of the pressing rod (23) is fixedly provided with a cap (22), the cap (22) is arranged on the outer side of the fixed block (24), the cap (22) is sleeved on the positioning rod (18), the cross section of the positioning rod (18) is square, the positioning rod (18) is fixedly arranged on the sliding block (19), and the positioning rod (18) passes through the installation block (17), the cap (22) abuts against the mounting block (17).
3. The medical neurosurgical balloon injection moulding device of claim 2, wherein: an annular groove (26) is formed in the outer side of the lower end of the screw rod (27), a sliding block (29) is arranged in the annular groove (26) in a sliding mode, and the sliding block (29) is fixedly connected with the pressing rod (23).
4. The medical neurosurgical balloon injection molding device according to claim 3, wherein the sealing gasket (30) is made of rubber, and the sealing gasket (30) is detachably mounted on the inner wall of the template (8).
5. The medical neurosurgical balloon injection moulding device according to claim 4, wherein: the air cooling die is characterized in that a hole (3) is formed in the die body (1), the die body (1) is hollow, cooling mechanisms (15) are fixedly arranged on the two sides of the die body (1) respectively, the cooling mechanisms (15) are used for conveying cold air to the hole (3), a plurality of air holes (5) are formed in the inner wall of the die body (1), and the air holes (5) are communicated with the hole (3).
6. The medical neurosurgical balloon injection moulding device according to claim 5, wherein: cooling body (15) are including seal box (151), seal box (151) are fixed to be set up die body (1) outer wall, fresh air inlet (153) have been seted up in seal box (151) outside, air exhauster (156) are installed to one side in seal box (151), refrigerator (158) are installed to the opposite side in seal box (151), die body (1) outer wall connection has exhaust vent (2), seal box (151) inboard is fixed and is provided with out tuber pipe (150), it wears to go out tuber pipe (150) in exhaust vent (2).
7. The medical neurosurgical balloon injection moulding device according to claim 6, wherein: a first switch (4) and a second switch (16) are arranged on one side of the top of the die body (1), the first switch (4) is electrically connected with the exhaust fan (156), and the second switch (16) is electrically connected with the refrigerator (158).
8. The medical neurosurgical balloon injection moulding device of claim 7, wherein: demountable installation has dust screen (152) in fresh air inlet (153), dust screen (152) top and bottom are all fixed and are provided with L shape piece (20), L shape piece (20) outside is provided with set screw (21), L shape piece (20) are through screwing set screw (21) are fixed.
9. The medical neurosurgical balloon injection moulding device of claim 8, wherein: one side is fixed in seal box (151) is provided with first mounting panel (154), first mounting hole (155) have been seted up to first mounting panel (154) lateral wall, install in first mounting hole (155) air exhauster (156).
10. The medical neurosurgical balloon injection moulding device of claim 9, wherein: the other one of the sealing boxes (151) is fixedly provided with a second mounting plate (159), the side wall of the second mounting plate (159) is provided with a second mounting hole (157), and the refrigerator (158) is mounted in the first mounting hole (157).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111008624.4A CN113694350A (en) | 2021-08-31 | 2021-08-31 | Medical neurosurgery sacculus injection moulding device |
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| JP2005306006A (en) * | 2004-03-26 | 2005-11-04 | Matsushita Electric Works Ltd | Cast molding equipment and cast molding method |
| CN207495907U (en) * | 2017-11-18 | 2018-06-15 | 景慎东 | A kind of medical nerve surgery sacculus injection moulding device |
| CN209454098U (en) * | 2018-12-31 | 2019-10-01 | 东莞市俱进精密模具塑胶科技有限公司 | A kind of easily demoulding injection mold apparatus |
| CN213082237U (en) * | 2020-09-09 | 2021-04-30 | 山东科技大学 | Quick shedder of foundry goods for injection mold |
| CN113263691A (en) * | 2021-05-19 | 2021-08-17 | 潘澔 | Injection mold with automatic demolding function and using method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005306006A (en) * | 2004-03-26 | 2005-11-04 | Matsushita Electric Works Ltd | Cast molding equipment and cast molding method |
| CN207495907U (en) * | 2017-11-18 | 2018-06-15 | 景慎东 | A kind of medical nerve surgery sacculus injection moulding device |
| CN209454098U (en) * | 2018-12-31 | 2019-10-01 | 东莞市俱进精密模具塑胶科技有限公司 | A kind of easily demoulding injection mold apparatus |
| CN213082237U (en) * | 2020-09-09 | 2021-04-30 | 山东科技大学 | Quick shedder of foundry goods for injection mold |
| CN113263691A (en) * | 2021-05-19 | 2021-08-17 | 潘澔 | Injection mold with automatic demolding function and using method |
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Application publication date: 20211126 |