CN110507866A - A kind of Multifunctional suction device head used under neurosurgery nasal endoscopes - Google Patents
A kind of Multifunctional suction device head used under neurosurgery nasal endoscopes Download PDFInfo
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- CN110507866A CN110507866A CN201910787541.6A CN201910787541A CN110507866A CN 110507866 A CN110507866 A CN 110507866A CN 201910787541 A CN201910787541 A CN 201910787541A CN 110507866 A CN110507866 A CN 110507866A
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- pressure spring
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Abstract
The invention belongs to medical instruments fields, the Multifunctional suction device head used under especially a kind of neurosurgery nasal endoscopes, it is larger for existing Multifunctional suction device head volume, it is not easy to medical staff and carries use, it uses more troublesome, the problem of occupied space, now propose following scheme, it includes mounting base, the side of the mounting base opens up fluted, suction pipe is installed in groove, pressure spring slot is offered on the side inner wall of the groove, movable plate is slidably fitted in pressure spring slot, one end of movable plate extends in groove and is fixedly installed with piston, piston is in contact with the inner wall of groove, the other end of the movable plate is welded with pressure spring, pressure spring is welded on the side inner wall of pressure spring slot far from one end of movable plate.Structure of the invention is reasonable, easy to operate, the Multifunctional suction device head small volume, carries and uses convenient for medical staff, is not take up space, and conveniently the foreign matter of suction is collected and is cleared up.
Description
Technical field
The present invention relates to the multifunctional ceilings used under the field of medical instrument technology more particularly to a kind of neurosurgery nasal endoscopes
Aspirator tip.
Background technique
Neurosurgery is to cure mainly the disease of the nervous systems such as the brain as caused by wound, spinal cord, such as cerebral hemorrhage bleeding
Measure threat to life, traffic accident causes brain wound or brain to have oncothlipsis to need operative treatment etc., such as application No. is
201820100090.5 disclose the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes, including sucking head, attract
Pipe, feeding inlet, piston, mandril, rack gear, shaft, sliding rail, cabinet, driving motor, sucker, transmission gear and sliding block, sucking head are set
It sets in suction tube left end, piston is slidably connected inside suction tube, and feeding inlet is opened in right part position on the upside of suction tube annular side
It sets, sucker is arranged in cabinet lower end surface, and shaft is rotatably connected on box house, the fixed company of the output end of shaft and driving motor
It connects, sliding block is slidably connected at sliding rail front end face, and rack gear setting is fixed at slip front face, and transmission gear is installed on shaft
On, transmission gear is located on rack gear, and mandril is arranged in rack gear left end, and mandril is fixedly connected with the piston by connecting rod, the design
Negative pressure is generated using driving motor and gear drive principle, intranasal dirt is sucked out, while being to suffer from using physiological saline
Person irrigates；
However the Multifunctional suction device head volume is larger, is not easy to medical staff and carries use, uses more troublesome, occupancy
Space.
Summary of the invention
The purpose of the present invention is to solve existing in the prior art, Multifunctional suction device head volume is larger, is not easy to medical care
Personnel, which carry, to be used, and uses more troublesome, the shortcomings that occupied space, and is used under a kind of neurosurgery nasal endoscopes proposed
Multifunctional suction device head.
To achieve the goals above, present invention employs following technical solutions:
The Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes, including mounting base, the side of the mounting base open up
It is fluted, it is installed with suction pipe in groove, pressure spring slot is offered on the side inner wall of the groove, shifting is slidably fitted in pressure spring slot
Movable plate, one end of movable plate extend in groove and are fixedly installed with piston, and piston is in contact with the inner wall of groove, the movement
The other end of plate is welded with pressure spring, and pressure spring is welded on the side inner wall of pressure spring slot far from one end of movable plate, the inner wall of groove
On offer through-hole, collecting pipe is movably installed in through-hole, the bottom of the mounting base is fixedly installed with handle, and handle is equipped with
Regulating mechanism, regulating mechanism are adapted with movable plate.
Preferably, the regulating mechanism includes rotating bar, connecting rod and control block, and the side of movable plate is fixedly mounted with teeth
Item offers lock chamber on handle, rotation hole is offered in the top inner wall of lock chamber, rotating bar is rotatably installed in rotation hole
Interior, the top of rotating bar extends in pressure spring slot and is welded with gear, wheel and rack engagement, the bottom end rotational installation of rotating bar
In the bottom interior wall of lock chamber, rotating bar band moving gear is rotated, and gear drives movable plate mobile.
Preferably, fixing sleeve is equipped with first bevel gear in the rotating bar, offers fixation hole on the inner wall of lock chamber, even
Extension bar is rotatably installed in fixation hole, and one end of connecting rod extends in lock chamber and be welded with second bevel gear, the second cone tooth
Wheel is engaged with first bevel gear, and the other end of connecting rod is fixedly installed with control block, and control block is rotatably installed in the side of handle,
Control block drives connecting rod to rotate in fixation hole, and connecting rod drives second bevel gear rotation, and second bevel gear drives the first cone
Gear rotation.
Preferably, annular groove is offered on the inner wall of the fixation hole, multiple bayonets are offered on the inner wall of annular groove, even
It is welded with movable block on the outside of extension bar, the side walls of movable block and annular groove connect, and offer spring groove, spring on movable block
Fixture block is slidably fitted in slot, fixture block is adapted with bayonet, and one end of spring is welded on fixture block, and the other end of spring is welded on
On the inner wall of spring groove, movable block drives fixture block mobile, so that fixture block is skidded off from one of bayonet, fixture block slides into another card
Mouthful after, can temporarily fixed connecting rod position.
Preferably, the bottom of the mounting base is opened up there are two sliding slot, is slidably fitted with sliding block in two sliding slots, and two
The bottom of fixture block is fixedly installed with grip block, and two grip block sides close to each other are in contact with collecting pipe, two cunnings
The side of block offers connecting hole, and fixed link is welded on the inner wall of two sliding slots, and fixed link is slidably mounted on corresponding
In connecting hole, extension spring is arranged in two fixed links, the elastic deformation of extension spring drives grip block mobile, makes two
Grip block grips collecting pipe.
In the present invention, the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes is by pulling two clampings
Plate after collecting pipe is placed in through-hole, unclamps grip block, because the elastic deformation of extension spring drives grip block mobile, makes
Two grip blocks grip collecting pipe, then hold handle, suction pipe is put into the nasal cavity of patient, rotation control
Block, control block drive connecting rod to rotate in fixation hole, and gear drives movable plate mobile, and at the same time, connecting rod drives movement
Block slides in a ring groove, can temporarily fixed connecting rod position, movable plate band piston slided in groove, suction pipe will suffer from
Foreign matter in person's nasal cavity enters in collecting pipe after being sucked out to be collected, and pulls grip block that can take out collecting pipe；
Structure of the invention is reasonable, easy to operate, the Multifunctional suction device head small volume, carries and uses convenient for medical staff, no
Occupied space, and conveniently the foreign matter of suction is collected and is cleared up.
Detailed description of the invention
Fig. 1 is that the front view structure of the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes proposed by the present invention is shown
It is intended to；
Fig. 2 is the part A structural representation of the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes proposed by the present invention
Figure；
Fig. 3 is the part B structural representation of the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes proposed by the present invention
Figure.
In figure: 1 mounting base, 2 grooves, 3 suction pipes, 4 pressure spring slots, 5 movable plates, 6 pistons, 7 pressure springs, 8 collecting pipes, 9 stretch bullet
Spring, 10 sliding blocks, 11 grip blocks, 12 handles, 13 lock chambers, 14 rotating bars, 15 first bevel gears, 16 connecting rods, 17 second cone teeth
Wheel, 18 control blocks, 19 movable blocks, 20 fixture blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes, including mounting base 1, mounting base
1 side opens up fluted 2, and suction pipe 3 is installed in groove 2, pressure spring slot 4, pressure spring slot 4 are offered on the side inner wall of groove 2
It is inside slidably fitted with movable plate 5, one end of movable plate 5 extends in groove 2 and be fixedly installed with piston 6, piston 6 and groove 2
Inner wall be in contact, the other end of movable plate 5 is welded with pressure spring 7, and pressure spring 7 is welded on pressure spring slot 4 far from one end of movable plate 5
On the inner wall of side, through-hole is offered on the inner wall of groove 2, collecting pipe 8 is movably installed in through-hole, and the bottom of mounting base 1 is fixed
Handle 12 is installed, handle 12 is equipped with regulating mechanism, and regulating mechanism is adapted with movable plate 5.
In the present invention, regulating mechanism includes rotating bar 14, connecting rod 16 and control block 18, the fixed peace in the side of movable plate 5
Equipped with rack gear, lock chamber 13 is offered on handle 12, rotation hole is offered in the top inner wall of lock chamber 13, and rotating bar 14 rotates
It is mounted in rotation hole, the top of rotating bar 14 extends in pressure spring slot 4 and be welded with gear, wheel and rack engagement, rotation
The bottom end of bar 14 is rotatably installed in the bottom interior wall of lock chamber 13, and rotating bar 14 is rotated with moving gear, and gear drives movable plate 5
It is mobile.
In the present invention, fixing sleeve is equipped with first bevel gear 15 in rotating bar 14, offers fixation on the inner wall of lock chamber 13
Hole, connecting rod 16 are rotatably installed in fixation hole, and one end of connecting rod 16 extends in lock chamber 13 and is welded with the second cone tooth
Wheel 17, second bevel gear 17 is engaged with first bevel gear 15, and the other end of connecting rod 16 is fixedly installed with control block 18, control block
18 are rotatably installed in the side of handle 12, and control block 18 drives connecting rod 16 to rotate in fixation hole, and connecting rod 16 drives second
Bevel gear 17 rotates, and second bevel gear 17 drives first bevel gear 15 to rotate.
In the present invention, annular groove is offered on the inner wall of fixation hole, multiple bayonets are offered on the inner wall of annular groove, is connected
The outside of bar 16 is welded with movable block 19, and movable block 19 is connect with the side walls of annular groove, offers spring on movable block 19
Slot is slidably fitted with fixture block 20 in spring groove, and fixture block 20 is adapted with bayonet, and one end of spring, spring are welded on fixture block 20
The other end be welded on the inner wall of spring groove, movable block 19 drives fixture block 20 mobile, so that fixture block 20 is from one of bayonet
Skid off, fixture block 20 slide into another bayonet after, can temporarily fixed connecting rod 16 position.
In the present invention, the bottom of mounting base 1 is opened up there are two sliding slot, is slidably fitted with sliding block 10 in two sliding slots, and two
The bottom of a fixture block is fixedly installed with grip block 11, and two grip blocks 11 side close to each other is in contact with collecting pipe 8,
The side of two sliding blocks 10 offers connecting hole, and fixed link is welded on the inner wall of two sliding slots, and fixed link is slidably installed
In corresponding connecting hole, extension spring 9 is arranged in two fixed links, the elastic deformation of extension spring 9 drives grip block
11 is mobile, grips two grip blocks 11 to collecting pipe 8.
In the present invention, by pulling two grip blocks 11, grip block 11 drives corresponding sliding block 10 to slide in sliding slot, sliding
Block 10 presses corresponding extension spring 9, and elastic deformation occurs for extension spring 9, after collecting pipe 8 is placed in through-hole, unclamps folder
Plate 11 is held, because the elastic deformation of extension spring 9 drives grip block 11 mobile, presss from both sides two grip blocks 11 to collecting pipe 8
Fixation is held, handle 12 is then held, suction pipe 3 is put into the nasal cavity of patient, rotates control block 18, control block 18 drives connecting rod
16 rotate in fixation hole, and connecting rod 16 drives second bevel gear 17 to rotate, and second bevel gear 17 drives 15 turns of first bevel gear
Dynamic, first bevel gear 15 drives rotating bar 14 to rotate, and rotating bar 14 is rotated with moving gear, and gear drives movable plate 5 mobile, with this
Meanwhile connecting rod 16 drives movable block 19 to slide in a ring groove, movable block 19 drives fixture block 20 mobile, so that fixture block 20 from its
In a bayonet skid off, fixture block 20 slide into another bayonet after, can temporarily fixed connecting rod 16 position, movable plate 5 drive
Piston 6 slides in groove 2, and movable plate 5 presses pressure spring 7, and elastic deformation occurs for pressure spring 7, and piston 6 makes shape in groove 2 and suction pipe 3
At negative pressure, suction pipe 3 enters in collecting pipe 8 after the foreign matter in patient's nasal cavity is sucked out to be collected, and pulls grip block 11 that can incite somebody to action
Collecting pipe 8 takes out；Structure of the invention is reasonable, easy to operate, the Multifunctional suction device head small volume, carries convenient for medical staff
It uses, is not take up space, and conveniently the foreign matter of suction is collected and is cleared up.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes, including mounting base (1), which is characterized in that described
The side of mounting base (1) opens up fluted (2), is installed with suction pipe (3) in groove (2), opens on the side inner wall of the groove (2)
It equipped with pressure spring slot (4), is slidably fitted with movable plate (5) in pressure spring slot (4), one end of movable plate (5) extends in groove (2) simultaneously
It is fixedly installed with piston (6), piston (6) is in contact with the inner wall of groove (2), and the other end of the movable plate (5) is welded with pressure
Spring (7), pressure spring (7) are welded on the side inner wall of pressure spring slot (4) far from the one end of movable plate (5), open on the inner wall of groove (2)
It equipped with through-hole, is movably installed in through-hole collecting pipe (8), the bottom of the mounting base (1) is fixedly installed with handle (12), handle
(12) it is equipped with regulating mechanism, regulating mechanism is adapted with movable plate (5).
2. the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes according to claim 1, which is characterized in that
The regulating mechanism includes rotating bar (14), connecting rod (16) and control block (18), and the side of movable plate (5) is fixedly mounted with teeth
Item offers lock chamber (13) on handle (12), and rotation hole is offered in the top inner wall of lock chamber (13), and rotating bar (14) turns
Dynamic to be mounted in rotation hole, the top of rotating bar (14) extends in pressure spring slot (4) and is welded with gear, and wheel and rack is nibbled
It closes, the bottom end of rotating bar (14) is rotatably installed in the bottom interior wall of lock chamber (13).
3. the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes according to claim 2, which is characterized in that
Fixing sleeve is equipped with first bevel gear (15) on the rotating bar (14), offers fixation hole on the inner wall of lock chamber (13), connects
Bar (16) is rotatably installed in fixation hole, and one end of connecting rod (16) extends in lock chamber (13) and is welded with second bevel gear
(17), second bevel gear (17) is engaged with first bevel gear (15), and the other end of connecting rod (16) is fixedly installed with control block
(18), control block (18) is rotatably installed in the side of handle (12).
4. the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes according to claim 3, which is characterized in that
Annular groove is offered on the inner wall of the fixation hole, and multiple bayonets, the outside of connecting rod (16) are offered on the inner wall of annular groove
It is welded with movable block (19), movable block (19) is connect with the side walls of annular groove, and movable block offers spring groove, bullet on (19)
It is slidably fitted in spring slot fixture block (20), fixture block (20) is adapted with bayonet, and one end of spring, spring are welded on fixture block (20)
The other end be welded on the inner wall of spring groove.
5. the Multifunctional suction device head used under a kind of neurosurgery nasal endoscopes according to claim 1, which is characterized in that
The bottom of the mounting base (1) is opened up there are two sliding slot, is slidably fitted with sliding block (10), the bottom of two fixture blocks in two sliding slots
Portion is fixedly installed with grip block (11), and two grip blocks (11) side close to each other is in contact with collecting pipe (8), and two
The side of sliding block (10) offers connecting hole, and fixed link is welded on the inner wall of two sliding slots, and fixed link is slidably mounted on
In corresponding connecting hole, extension spring (9) are arranged in two fixed links.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910787541.6A CN110507866B (en) | 2019-08-26 | 2019-08-26 | Multifunctional aspirator head used under neurosurgery nasal endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910787541.6A CN110507866B (en) | 2019-08-26 | 2019-08-26 | Multifunctional aspirator head used under neurosurgery nasal endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110507866A true CN110507866A (en) | 2019-11-29 |
| CN110507866B CN110507866B (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910787541.6A Active CN110507866B (en) | 2019-08-26 | 2019-08-26 | Multifunctional aspirator head used under neurosurgery nasal endoscope |
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| CN201094760Y (en) * | 2007-11-13 | 2008-08-06 | 张晓峰 | Suction type sputum aspirator for newborn |
| CN206762418U (en) * | 2017-05-13 | 2017-12-19 | 东莞市竣成化工有限公司 | A kind of filter for production of resins |
| CN108030538A (en) * | 2018-01-19 | 2018-05-15 | 中国人民解放军第0七医院 | A kind of Cardiological tapping device |
| CN109091710A (en) * | 2018-09-11 | 2018-12-28 | 南通大学附属医院 | A kind of portable attractor |
| CN208823578U (en) * | 2018-07-21 | 2019-05-07 | 遵义市第一人民医院 | A kind of cardiothoracic surgery flow diverter |
| CN209108221U (en) * | 2018-06-26 | 2019-07-16 | 中国人民解放军陆军军医大学第三附属医院（野战外科研究所） | A kind of negative pressure suction sputum bottle |
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2019
- 2019-08-26 CN CN201910787541.6A patent/CN110507866B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1027901A2 (en) * | 1999-02-10 | 2000-08-16 | Daiken Iki Kabushiki Kaisha | A backflow prevention structure for a liquid medicine injection device |
| CN200970376Y (en) * | 2006-11-28 | 2007-11-07 | 姚玉民 | Portable suction device |
| CN201094760Y (en) * | 2007-11-13 | 2008-08-06 | 张晓峰 | Suction type sputum aspirator for newborn |
| CN201067540Y (en) * | 2007-11-14 | 2008-06-04 | 中国人民解放军南京军区南京总医院 | Hand-hold first aid aspirator |
| CN206762418U (en) * | 2017-05-13 | 2017-12-19 | 东莞市竣成化工有限公司 | A kind of filter for production of resins |
| CN108030538A (en) * | 2018-01-19 | 2018-05-15 | 中国人民解放军第0七医院 | A kind of Cardiological tapping device |
| CN209108221U (en) * | 2018-06-26 | 2019-07-16 | 中国人民解放军陆军军医大学第三附属医院（野战外科研究所） | A kind of negative pressure suction sputum bottle |
| CN208823578U (en) * | 2018-07-21 | 2019-05-07 | 遵义市第一人民医院 | A kind of cardiothoracic surgery flow diverter |
| CN109091710A (en) * | 2018-09-11 | 2018-12-28 | 南通大学附属医院 | A kind of portable attractor |
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| CN110507866B (en) | 2022-03-08 |
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