CN109771785A - A kind of radial rotary device of medical respiration machine support - Google Patents
A kind of radial rotary device of medical respiration machine support Download PDFInfo
- Publication number
- CN109771785A CN109771785A CN201910174547.6A CN201910174547A CN109771785A CN 109771785 A CN109771785 A CN 109771785A CN 201910174547 A CN201910174547 A CN 201910174547A CN 109771785 A CN109771785 A CN 109771785A
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- Prior art keywords
- central spindle
- rotary device
- spindle part
- axis
- radial rotary
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Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 56
- 230000004048 modification Effects 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 6
- 239000011800 void material Substances 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Pivots And Pivotal Connections (AREA)
Abstract
Present invention discloses a kind of radial rotary devices of medical respiration machine support, it includes central spindle part (2), the axis pedestal (3) being connect with the central spindle part (2) and the axis wheel hub (1) being spindle rotationally arranged between the central spindle part (2) and the axis pedestal (3), the radial rotary device further includes the force adjustment component (6) being threaded through between the central spindle part (2) and the axis pedestal (3), rotate the pressing force between force adjustment component (6) compressing central spindle part (2) adjusting central spindle part (2) and the axis pedestal (3).Radial rotary device of the present invention is equipped with force adjustment component, rotational resistance between central spindle part and axis pedestal can be adjusted, after the rotation abrasion for a long time of axis wheel hub, rotational resistance is adjusted by force adjustment component, when its still be able to stop at an arbitrary position, will not cause to slide because of abrasion.
Description
Technical field
The present invention relates to a kind of medical respiration machine support, in particular to the radial rotary of a kind of medical respiration machine support fills
It sets.
Background technique
Ventilator is the equipment for assisting patient to carry out physiological respiration.Ventilator is equipped with external appendix, and appendix connection is defeated
Gas terminal, gas transmission terminal provide gas source service for patient, but when extending longer due to external appendix, can under the effect of gravity under
Vertical, to using to many inconvenience are carried out, breathing machine support is the important equipment for supporting the external appendix of ventilator and gas transmission connector.
Medical respiration machine support radial rotary device is used to connect the support arm of breathing machine support, is to realize support arm rotation
The important mechanism of function, radial rotary device need certain rotational resistance that external appendix and gas transmission connector is made to be maintained at current
Position.But rotational resistance in existing medical respiration machine support radial rotary device is non-adjustable and rotary part is prone to wear,
A period of time can be fallen sharply quickly using rear rotational resistance, be difficult to support the self weight of pipeline in actual use, be unfavorable for client
Use.
Summary of the invention
It is an object of the invention in view of the above-mentioned drawbacks in the prior art, provide a kind of radial direction of medical respiration machine support
Rotating device is capable of the rotary force of adjusting rotating device.
For achieving the above object, present invention employs following technical solutions: a kind of radial direction of medical respiration machine support
Rotating device comprising central spindle part, the axis pedestal being connect with the central spindle part and be spindle rotationally arranged in the central spindle part and
Axis wheel hub between the axis pedestal, the radial rotary device further include being threaded through between the central spindle part and the axis pedestal
Force adjustment component, rotate the force adjustment component and oppress the central spindle part and adjust compression between the central spindle part and the axis pedestal
Power.
In addition, the present invention also proposes following attached technical scheme: the force adjustment component include be threaded through the axis pedestal with
Adjusting screw rod between central spindle part and the elastic component being set on the adjusting screw rod pass through the rotation adjusting screw rod and squeeze
The elastic component adjusts the pressing force between the central spindle part and the axis pedestal.
The central spindle part further includes the thread bush with internal and external threads, is connected on the outside of the thread bush with the central spindle part screw thread
It connects, inside is threadedly coupled with the adjusting screw rod.
The adjusting screw rod includes head and bar portion, and the elastic component is set on the head and supports with the axis pedestal
It connects, the bar portion is connect with the thread bush inside thread.
The axis pedestal is equipped with the second accommodating chamber for accommodating the head, is equipped with abutting part, institute in second accommodating chamber
Elastic component is stated between the head and the abutting part.
The adjusting screw rod further includes tail portion and the nut that is arranged on the tail portion.
The central spindle part is equipped with Step Shaft, and the axis pedestal is equipped with hollow columnar platform, and the Step Shaft is embedded in described
In void column shape platform.
First card and the first friction plate are installed, first friction plate offsets with the axis wheel hub on the Step Shaft
It connects.
The axis wheel hub includes the second friction plate, locating slot and the second card being caught in the locating slot, and described second
Friction plate is mounted on second card and abuts with the axis pedestal.
The radial rotary device further includes the modification lid being fastened on the axis wheel hub and axis pedestal end face.
Compared with the prior art, the present invention has the advantages that
1. radial rotary device of the present invention is equipped with force adjustment component, the rotational resistance between central spindle part and axis pedestal can be carried out
Adjust, after the rotation abrasion for a long time of axis wheel hub, rotational resistance adjusted by force adjustment component, when it still is able to stop at any position
It sets, will not cause to slide because of abrasion；
2. the contact surface of the axis wheel hub of radial rotary device of the present invention and axis pedestal and central spindle part is respectively equipped with friction plate, make
It is not easy to loosen during axis hub rotation；
3. radial rotary device of the present invention is equipped with card and gasket, axis wheel hub, central spindle part and axis pedestal are not directly contacted with, energy
Excessive parts wear is enough prevented, extends and uses the time.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of radial rotary device of the present invention.
Fig. 2 is the decomposition diagram of Fig. 1 radial rotary device.
Fig. 3 is the cross-sectional view of radial rotary device of the present invention.
Specific embodiment
In conjunction with the preferred embodiment and its attached drawing is further non-limitingly described in detail technical solution of the present invention.
The present embodiment provides a kind of radial rotary device of medical respiration machine support, radial rotary device is used for connecting bracket
Support arm (not shown), realize the rotation of support arm.
As shown in Figure 1 to Figure 3, radial rotary device includes central spindle part 2, the axis pedestal 3 connecting with central spindle part 2 and setting
Axis wheel hub 1 between central spindle part 2 and axis pedestal 3.Central spindle part 2 includes Step Shaft 21, and Step Shaft 21 is equipped with protrusion 213, axis bottom
Seat 3 includes hollow columnar platform 31, and hollow columnar platform 31 is equipped with the groove 311 of cooperation protrusion 213, and Step Shaft 21 passes through protrusion 213
It is embedded in hollow columnar platform 31.The first friction plate 4 is equipped between axis wheel hub 1 and central spindle part 2, between axis wheel hub 1 and axis pedestal 3
Equipped with the second friction plate 5, axis wheel hub 1 is spindle rotationally arranged between the first friction plate 4 and the second friction plate 5.Specifically, step
Axis 21 further includes anti-rotation groove 211 and the first card 212, and the first card 212 is equipped with clamping portion 2121, and the first card 212 passes through card
Socket part 2121 is caught in anti-rotation groove 211, and the first friction plate 4 is mounted on the first card 212 and is connected to the concave surface of axis wheel hub 1
On, the first card 212 can prevent the abrasion of 1 rotation process axis chipware 2 of axis wheel hub.Axis pedestal 3 includes accommodating the second friction
First accommodating chamber 32 of piece 5, the first accommodating chamber 32 is interior equipped with gasket 321, and axis wheel hub 1 includes locating slot 11 and is caught in locating slot 11
The second interior card 111, the second friction plate 5 are mounted between the second card 111 and gasket 321, the first card 212, second card
Piece 111 and gasket 321 can prevent from wearing central spindle part 2 and axis pedestal 3 in 1 rotation process of axis wheel hub.
Further, radial rotary device further includes the force adjustment component to rotary force between adjustment axis wheel hub 1 and central spindle part 2
6, force adjustment component 6 is including being rotatably threaded through the adjusting screw rod 7 between axis pedestal 3 and central spindle part 2 and being set in adjusting screw rod 7
On elastic component 73.Adjusting screw rod 7 includes head 71 and bar portion 72, and head 71 is abutted against with axis pedestal 1, bar portion 72 and central spindle part
The mating of 2 screw threads.Specifically, axis pedestal 3 is equipped with the second accommodating chamber 33 for accommodating head 71, abutting part is equipped in the second accommodating chamber 33
331, elastic component 73 is connected between head 71 and abutting part 331.In view of the coefficient of elasticity difference of elastic component 73 itself can band
Carry out different using effects, elastic component of the present invention is stack elastic slice component or spring, be can satisfy so daily
Elastic property demand.Central spindle part 2 is equipped with the tapped through hole 22 for accommodating bar portion 72, and screw thread is equipped between tapped through hole 22 and bar portion 72
Set 23, thread bush 23 are internal and external threads formula thread bush, and the outside of thread bush 23 is threadedly coupled with central spindle part 2, thread bush 23 it is interior
Portion is threadedly coupled with bar portion 72.In addition, adjusting screw rod 7 further includes tail portion 74 and the nut 75 that is arranged on tail portion 74, nut 75
It is pressed at thread bush 23, prevents the whiz shaft chipware 2 when rotating adjusting screw rod 7.To prevent nut 75 from adjusting in adjusting screw rod 7
It is loosened when whole, which is anti-tooth nut.
Further, the outer peripheral surface of axis wheel hub 1 and axis pedestal 3 is equipped with the connection connecting with the support arm of breathing machine support
Portion 8,8 section of interconnecting piece structure triangular in shape, support arm is forced to be connected on interconnecting piece 8, and triangular structure connection is more firm.
Radial rotary device further includes the modification lid 9 being fastened on 3 end face of central spindle part 2 and axis pedestal.It modifies lid 9 and is equipped with buckle 91, axis
Internal mechanical part can be played with 91 corresponding card slots 92 of buckle, modification lid 9 by being equipped on the end face of wheel hub 1 and axis pedestal 3
Protective action and to it is dust-proof and modification overall appearance also have very important effect.
When radial rotary device normal use of the present invention, axis wheel hub 1 can be rotated around central spindle part 2, rotation process axis
The end face of wheel hub 1 is contacted with friction plate, can increase friction, so that axis wheel hub 1 is rotated and is stopped at an arbitrary position；Work as needs
When the rotary force of adjustment axis wheel hub 1, trim 9 need to be only opened, rotates adjusting screw rod 7 to adjust its screw thread for entering central spindle part 2
Depth makes the compression of head 71 or whiz elastic component 73 of adjusting screw rod 7, to adjust between axis wheel hub 1 and central spindle part 2 and axis pedestal 3
Pressure.
The beneficial effects of the present invention are:
1. radial rotary device of the present invention is equipped with force adjustment component, the rotational resistance between central spindle part and axis pedestal can be carried out
Adjust, after the rotation abrasion for a long time of axis wheel hub, rotational resistance adjusted by force adjustment component, when it still is able to stop at any position
It sets, will not cause to slide because of abrasion；
2. the contact surface of the axis wheel hub of radial rotary device of the present invention and axis pedestal and central spindle part is respectively equipped with friction plate, make
It is not easy to loosen during axis hub rotation；
3. radial rotary device of the present invention is equipped with card and gasket, axis wheel hub, central spindle part and axis pedestal are not directly contacted with, energy
Excessive parts wear is enough prevented, extends and uses the time.
It is pointed out that the technical concepts and features of above-mentioned preferred embodiment only to illustrate the invention, its object is to
Those skilled in the art can understand the contents of the present invention and implements accordingly, and protection of the invention can not be limited with this
Range.Any equivalent change or modification in accordance with the spirit of the invention should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of radial rotary device of medical respiration machine support, it is characterised in that: it includes central spindle part (2) and the central spindle
The axis pedestal (3) of part (2) connection and the axis wheel being spindle rotationally arranged between the central spindle part (2) and the axis pedestal (3)
Hub (1), the radial rotary device further include the force adjustment component being threaded through between the central spindle part (2) and the axis pedestal (3)
(6), the force adjustment component (6) is rotated to oppress between central spindle part (2) adjusting central spindle part (2) and the axis pedestal (3)
Pressing force.
2. the radial rotary device of medical respiration machine support according to claim 1, it is characterised in that: the force adjustment component
It (6) include being threaded through the adjusting screw rod (7) between the axis pedestal (3) and central spindle part (2) and being set in the adjusting screw rod
(7) elastic component (73) on squeezes the elastic component (73) by rotating the adjusting screw rod (7), adjusts the central spindle part (2)
With the pressing force between the axis pedestal (3).
3. the radial rotary device of medical respiration machine support according to claim 2, it is characterised in that: the central spindle part
(2) further include the thread bush (23) with internal and external threads, be threadedly coupled on the outside of the thread bush (23) with the central spindle part (2),
Inside is threadedly coupled with the adjusting screw rod (7).
4. the radial rotary device of medical respiration machine support according to claim 3, it is characterised in that: the adjusting screw rod
(7) include head (71) and bar portion (72), the elastic component (73) be set on the head (71) and with the axis pedestal (3)
It abuts, the bar portion (72) connect with the thread bush (23) inside thread.
5. the radial rotary device of medical respiration machine support according to claim 4, it is characterised in that: the axis pedestal
(3) it is equipped with the second accommodating chamber (33) for accommodating the head (71), is equipped with abutting part (331) in second accommodating chamber (33),
The elastic component (73) is between the head (71) and the abutting part (331).
6. the radial rotary device of medical respiration machine support according to claim 3, it is characterised in that: the adjusting screw rod
(7) nut (75) for further including tail portion (74) and being arranged on the tail portion (74).
7. the radial rotary device of medical respiration machine support according to claim 1, it is characterised in that: the central spindle part
(2) Step Shaft (21) are equipped with, the axis pedestal (3) is equipped with hollow columnar platform (31), and the Step Shaft (21) is embedded in described
In void column shape platform (31).
8. the radial rotary device of medical respiration machine support according to claim 7, it is characterised in that: the Step Shaft
(21) the first card (212) and the first friction plate (4) are installed, first friction plate (4) offsets with the axis wheel hub (1) on
It connects.
9. the radial rotary device of medical respiration machine support according to claim 1, it is characterised in that: the axis wheel hub
It (1) include the second friction plate (5), locating slot (11) and the second card (111) being caught in the locating slot (11), described second
Friction plate (5) is mounted on second card (111) and abuts with the axis pedestal (3).
10. the radial rotary device of medical respiration machine support according to claim 1, it is characterised in that: the radial rotation
Rotary device further includes the modification lid (9) being fastened on the axis wheel hub (1) and the axis pedestal (3) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910174547.6A CN109771785B (en) | 2019-03-08 | 2019-03-08 | Radial rotating device of medical breathing machine support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910174547.6A CN109771785B (en) | 2019-03-08 | 2019-03-08 | Radial rotating device of medical breathing machine support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109771785A true CN109771785A (en) | 2019-05-21 |
| CN109771785B CN109771785B (en) | 2024-06-14 |
Family
ID=66487418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910174547.6A Active CN109771785B (en) | 2019-03-08 | 2019-03-08 | Radial rotating device of medical breathing machine support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109771785B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4094387A (en) * | 1975-10-08 | 1978-06-13 | International Vibration Engineering | Inertia dependent device for preventing and permitting relative rotation between two members |
| US20040120787A1 (en) * | 2002-12-20 | 2004-06-24 | Walter Rapaport | Boom positioning mechanism |
| US20060272644A1 (en) * | 2005-06-06 | 2006-12-07 | Halpern Ian L | Manual ventilation or resuscitation device |
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| CN101496678A (en) * | 2009-03-11 | 2009-08-05 | 中国船舶重工集团公司第七一〇研究所 | Universal work supporting stand |
| CN203189778U (en) * | 2013-04-16 | 2013-09-11 | 山东益龙阀门有限责任公司 | Wedge-type seal rotary column valve |
| CN103470928A (en) * | 2013-10-11 | 2013-12-25 | 湖南科技大学 | Liftable rotatable adjusting device |
| US20150040898A1 (en) * | 2012-03-09 | 2015-02-12 | Intersurgical Ag | Connector for respiratory ducts |
| CN105641793A (en) * | 2015-12-29 | 2016-06-08 | 北京怡和嘉业医疗科技有限公司 | Ventilation control device for breathing mask and breathing mask equipment |
| CN107218489A (en) * | 2017-07-31 | 2017-09-29 | 深圳市超技金塑科技有限公司 | Multipurpose adjustable support |
| CN107883071A (en) * | 2017-12-08 | 2018-04-06 | 深圳市康瑞通精密仪器有限公司 | Rotary joint |
| CN209884970U (en) * | 2019-03-08 | 2020-01-03 | 巴豪斯医疗器械（苏州）有限公司 | Radial rotating device of medical breathing machine support |
-
2019
- 2019-03-08 CN CN201910174547.6A patent/CN109771785B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4094387A (en) * | 1975-10-08 | 1978-06-13 | International Vibration Engineering | Inertia dependent device for preventing and permitting relative rotation between two members |
| US20040120787A1 (en) * | 2002-12-20 | 2004-06-24 | Walter Rapaport | Boom positioning mechanism |
| US20060272644A1 (en) * | 2005-06-06 | 2006-12-07 | Halpern Ian L | Manual ventilation or resuscitation device |
| CN101376061A (en) * | 2007-08-31 | 2009-03-04 | 鸿富锦精密工业（深圳）有限公司 | Arthrosis |
| US20090060641A1 (en) * | 2007-08-31 | 2009-03-05 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd | Rotatable joint having a resilient module |
| CN101496678A (en) * | 2009-03-11 | 2009-08-05 | 中国船舶重工集团公司第七一〇研究所 | Universal work supporting stand |
| US20150040898A1 (en) * | 2012-03-09 | 2015-02-12 | Intersurgical Ag | Connector for respiratory ducts |
| CN203189778U (en) * | 2013-04-16 | 2013-09-11 | 山东益龙阀门有限责任公司 | Wedge-type seal rotary column valve |
| CN103470928A (en) * | 2013-10-11 | 2013-12-25 | 湖南科技大学 | Liftable rotatable adjusting device |
| CN105641793A (en) * | 2015-12-29 | 2016-06-08 | 北京怡和嘉业医疗科技有限公司 | Ventilation control device for breathing mask and breathing mask equipment |
| WO2017114427A1 (en) * | 2015-12-29 | 2017-07-06 | 北京怡和嘉业医疗科技股份有限公司 | Air passage control device for use in breathing mask and breathing mask apparatus |
| CN107218489A (en) * | 2017-07-31 | 2017-09-29 | 深圳市超技金塑科技有限公司 | Multipurpose adjustable support |
| CN107883071A (en) * | 2017-12-08 | 2018-04-06 | 深圳市康瑞通精密仪器有限公司 | Rotary joint |
| CN209884970U (en) * | 2019-03-08 | 2020-01-03 | 巴豪斯医疗器械（苏州）有限公司 | Radial rotating device of medical breathing machine support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109771785B (en) | 2024-06-14 |
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