CN105013041A - Infusion support and locking mechanism thereof - Google Patents
Infusion support and locking mechanism thereof Download PDFInfo
- Publication number
- CN105013041A CN105013041A CN201510443353.3A CN201510443353A CN105013041A CN 105013041 A CN105013041 A CN 105013041A CN 201510443353 A CN201510443353 A CN 201510443353A CN 105013041 A CN105013041 A CN 105013041A
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- CN
- China
- Prior art keywords
- latch segment
- hole
- locking
- locking member
- drip stand
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention discloses an infusion support and a locking mechanism thereof. The infusion support comprises an upright rod, a transverse rod arranged at the top end of the upright rod, a rotatable supporting arm fixed on the upright rod detachably, and the locking mechanism fixing the supporting arm to the upright rod, wherein the locking mechanism comprises a first locking block, a second locking block and a locking member capable of being fixedly connected with the first locking block; the first locking block comprises the inner screw threads, a locking hole fixedly connected with the locking member, and a first diagonal plane formed on an outer surface and matching the outer surface of the upright rod. According to the present invention, the supporting arm can be pushed to rotate directly and can stay at any position, the infusion support and the locking mechanism thereof are equipped with a one-button locking function, enable the safety to be guaranteed, and are compact in appearance.
Description
Technical field
The present invention relates to a kind of drip stand and retaining mechanism thereof.
Background technology
The joint arm that common drip stand generally includes up-and-down rod, is arranged on the cross bar on up-and-down rod top and is removably fixed on up-and-down rod, but joint arm is for the ease of detachably, the threaded knob of normal employing or handle are directly locked and discharge, internal structure complexity and complex operation, need to realize fixing by instrument, and screw thread immediate roof is on up-and-down rod, easily causes trace on joint, affect the outward appearance of drip stand.
Summary of the invention
The present invention seeks to: a kind of drip stand and retaining mechanism thereof are provided, so as rapid free instrument install, simple to operate and keep drip stand attractive in appearance.
First technical scheme of the present invention is: a kind of drip stand, it comprises: up-and-down rod, the cross bar be arranged on up-and-down rod top, to be removably fixed on up-and-down rod and rotatable support arm and the retaining mechanism that is fixed to by support arm on up-and-down rod, wherein retaining mechanism comprises the first latch segment, the second latch segment, the locking member that can be fixedly connected with the first latch segment, and wherein the first latch segment includes female thread and the locking hole be fixedly connected with locking member and the first oblique section coordinated with up-and-down rod outer surface.
On the basis of technique scheme, comprise following attached technical scheme further:
Preferably, described second latch segment the second oblique section of comprising through hole and coordinating with up-and-down rod outer surface.
Preferably, described locking member comprises and is positioned at one end and has externally threaded screw rod and be positioned at the handle of the other end, and wherein screw rod matches with the female thread of locking hole through through hole.
Preferably, it also comprises the back-up block be connected with support arm one end and the contiguous block be connected with back-up block.
Preferably, described support arm is that multi-joint is arranged, wherein connected by connecting mechanism for rotating between multi-joint, and each connecting mechanism for rotating limits rotation by limit rotation mechanism, and the accepting hole of rotation mechanism and the perforation of partial receipt connecting mechanism for rotating are limit in placed hole, at least partly collecting that support arm is provided with first and second latch segment of collecting.
Preferably, described connecting mechanism for rotating comprise at least partly through perforation and cylindrical circular rotating shaft, rotating shaft upper end is set and several locating slots of circumferential arrangement and with the snap close ring be threaded bottom rotating shaft.
Preferably, described limit rotation mechanism comprises alignment pin, is set in the spring of alignment pin one end, with the locating part of spring abutting contact, to coordinate and cover the cover plate of locating part, the knob be connected with alignment pin phase buckle and can enter with detent fit the ball that locating slot rotates to limit rotating shaft with locating part, wherein knob extend in accepting hole at least partly, and the mating shapes of the shape of this part and accepting hole.
Second technical scheme of the present invention is: a kind of retaining mechanism, it comprises: the first latch segment, the second latch segment, the locking member that can be fixedly connected with the first latch segment, wherein the first latch segment includes female thread and the locking hole be fixedly connected with locking member, and the first latch segment or the second latch segment have the first oblique section or the second oblique section that formation coordinates on the outer surface and with up-and-down rod outer surface.
Described second latch segment comprises through hole, and described locking member comprises and is positioned at one end and has externally threaded screw rod and be positioned at the handle of the other end, and wherein screw rod matches with the female thread of locking hole through through hole.
Advantage of the present invention is:
The present invention directly can promote support arm and rotate, and rests on optional position, band a-key-lock function, and safety is guaranteed, tailored appearance, can install by rapid free instrument, simple to operate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is cross-sectional schematic of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the invention will be further described; set forth more details in the following description so that fully understand the present invention; but the present invention obviously can implement with multiple this alternate manner described that is different from; those skilled in the art can when doing similar popularization, deduction without prejudice to when intension of the present invention according to practical situations, therefore should with content constraints protection scope of the present invention of this specific embodiment.
Embodiment: as shown in Figure 1-2, the invention provides a kind of specific embodiment of drip stand, it comprises: up-and-down rod 1, the cross bar 2 be arranged on up-and-down rod 1 top, to be removably fixed on up-and-down rod 1 and rotatable and the support arm 3 can fixed on the arbitrary height position of up-and-down rod 1, the back-up block 4 be connected with support arm 3 one end, the contiguous block 5 be connected with back-up block 4 and support arm 3 is fixed to the retaining mechanism on up-and-down rod 1.Wherein support arm 3 is set on up-and-down rod 1, and contiguous block 5 and medical hoist tower (not shown) are fixedly connected.
The locking member 44 that retaining mechanism comprises the first latch segment 40, second latch segment 42, can be fixedly connected with the first latch segment 40, the wherein outer surface of the first latch segment 40 horizontal plane that at least comprises cambered surface, be connected with cambered surface, the first latch segment 40 comprises female locking hole 402, the first oblique section 404 be formed in cambered surface.Second latch segment 42 comprises through hole 420, formation the second oblique section 424 on the outer surface.Locking member 44 comprises and is positioned at one end and has externally threaded screw rod 440 and be positioned at the handle 442 of the other end.Wherein screw rod 440 passes through hole 220 and matches with the female thread of locking hole 402 and fixes.
Support arm 3 is that simple joint or multi-joint are arranged, and wherein multi-joint is connected by connecting mechanism for rotating, and limits the rotation of connecting mechanism for rotating by limit rotation mechanism.The accepting hole 34 of rotation mechanism and the perforation 36 of partial receipt connecting mechanism for rotating are limit in placed hole 32, at least partly collecting that support arm 3 is provided with first and second latch segment 40,42 of collecting.
Connecting mechanism for rotating comprises and at least partly cylindrical circular rotating shaft 60, arranges rotating shaft 60 upper end and several locating slots 62 of circumferential arrangement and be connected with rotating shaft 60 bottom thread and be positioned at the snap close ring 64 bottom support arm 3 through perforation 36.
Limit rotation mechanism comprises alignment pin 50, is set in the spring 52 of alignment pin 50 one end, with the locating part 54 of spring 52 abutting contact, to coordinate and cover the cover plate 56 of locating part 54, the knob 58 be connected with alignment pin 50 phase buckle and coordinate with alignment pin 50 and can enter the ball 59 that locating slot 62 rotates to limit rotating shaft 60 with locating part 54, wherein knob 58 extend in accepting hole 34 at least partly, and the mating shapes of the shape of this part and accepting hole 34.Knob 58 rotates to an angle, deformation is recovered at spring 52, knob 58 depart from accepting hole 34 inwall be clasped and cross section to the movement outside simultaneously locating part 54 of accepting hole 34 increases gradually along with the direction of motion, extruding ball 59 to enter in locating slot 62 and limits the rotation of rotating shaft 60.During unblock, as long as user presses pressure, knob 58 makes spring 52 deformation by compression and reversely rotates an angle, knob 58 by with being clasped of accepting hole 34 inwall, alignment pin 50 and ball 59 disengage, ball 59 disengaging locating slots 62, to unlock, realize a-key-lock thus.
Certain above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations of doing according to the spirit of main technical schemes of the present invention or modification, all should be encompassed within protection scope of the present invention.
Claims (9)
1. a drip stand, it is characterized in that it comprises: up-and-down rod, the cross bar be arranged on up-and-down rod top, to be removably fixed on up-and-down rod and rotatable support arm and the retaining mechanism that is fixed to by support arm on up-and-down rod, wherein retaining mechanism comprises the first latch segment, the second latch segment, the locking member that can be fixedly connected with the first latch segment, and wherein the first latch segment includes female thread and the locking hole be fixedly connected with locking member and the first oblique section coordinated with up-and-down rod outer surface.
2. a kind of drip stand as claimed in claim 1, is characterized in that: the second oblique section that described second latch segment comprises through hole and coordinates with up-and-down rod outer surface.
3. a kind of drip stand as claimed in claim 2, is characterized in that: described locking member comprises and is positioned at one end and has externally threaded screw rod and be positioned at the handle of the other end, and wherein screw rod matches with the female thread of locking hole through through hole.
4. a kind of drip stand as described in claim 1 or 2 or 3, is characterized in that: it also comprises the back-up block be connected with support arm one end and the contiguous block be connected with back-up block.
5. a kind of drip stand as described in claim 1 or 2 or 3, it is characterized in that: described support arm is that multi-joint is arranged, wherein connected by connecting mechanism for rotating between multi-joint, and each connecting mechanism for rotating limits rotation by limit rotation mechanism, and the accepting hole of rotation mechanism and the perforation of partial receipt connecting mechanism for rotating are limit in placed hole, at least partly collecting that support arm is provided with first and second latch segment of collecting.
6. a kind of drip stand as claimed in claim 5, is characterized in that: described connecting mechanism for rotating comprise at least partly through perforation and cylindrical circular rotating shaft, rotating shaft upper end is set and several locating slots of circumferential arrangement and with the snap close ring be threaded bottom rotating shaft.
7. a kind of drip stand as claimed in claim 6, it is characterized in that: described limit rotation mechanism comprises alignment pin, is set in the spring of alignment pin one end, with the locating part of spring abutting contact, to coordinate and cover the cover plate of locating part, the knob be connected with alignment pin phase buckle and can enter with detent fit the ball that locating slot rotates to limit rotating shaft with locating part, wherein knob extend in accepting hole at least partly, and the mating shapes of the shape of this part and accepting hole.
8. a retaining mechanism, it is characterized in that it comprises: the first latch segment, the second latch segment, the locking member that can be fixedly connected with the first latch segment, wherein the first latch segment includes female thread and the locking hole be fixedly connected with locking member, and the first latch segment or the second latch segment have the first oblique section or the second oblique section that formation coordinates on the outer surface and with up-and-down rod outer surface.
9. a kind of retaining mechanism as claimed in claim 8, it is characterized in that: described second latch segment comprises through hole, and described locking member comprises and is positioned at one end and has externally threaded screw rod and be positioned at the handle of the other end, wherein screw rod matches with the female thread of locking hole through through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443353.3A CN105013041A (en) | 2015-07-24 | 2015-07-24 | Infusion support and locking mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443353.3A CN105013041A (en) | 2015-07-24 | 2015-07-24 | Infusion support and locking mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105013041A true CN105013041A (en) | 2015-11-04 |
Family
ID=54403572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510443353.3A Pending CN105013041A (en) | 2015-07-24 | 2015-07-24 | Infusion support and locking mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105013041A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023158A (en) * | 2020-08-28 | 2020-12-04 | 巴豪斯医疗器械（苏州）有限公司 | Oxygenator fixing device and modularized ECMO extracorporeal membrane lung oxygenation frame vehicle using same |
| CN112076357A (en) * | 2020-08-28 | 2020-12-15 | 巴豪斯医疗器械（苏州）有限公司 | Adjustable oxygenator fixing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5704577A (en) * | 1995-10-11 | 1998-01-06 | Gordon; Gray J. | Walker-IV stand coupler |
| CN101412422A (en) * | 2008-10-28 | 2009-04-22 | 亚以方·史丁查 | Folding frame of bicycle |
| US20120043448A1 (en) * | 2010-08-18 | 2012-02-23 | Gordon Liao | Umbrella holder |
| CN202446565U (en) * | 2012-01-19 | 2012-09-26 | 北京谊安医疗系统股份有限公司 | Supporting arm of infusion support and infusion support with same |
| CN204133951U (en) * | 2014-10-23 | 2015-02-04 | 南京迈瑞生物医疗电子有限公司 | Transferable drip stand system |
-
2015
- 2015-07-24 CN CN201510443353.3A patent/CN105013041A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5704577A (en) * | 1995-10-11 | 1998-01-06 | Gordon; Gray J. | Walker-IV stand coupler |
| CN101412422A (en) * | 2008-10-28 | 2009-04-22 | 亚以方·史丁查 | Folding frame of bicycle |
| US20120043448A1 (en) * | 2010-08-18 | 2012-02-23 | Gordon Liao | Umbrella holder |
| CN202446565U (en) * | 2012-01-19 | 2012-09-26 | 北京谊安医疗系统股份有限公司 | Supporting arm of infusion support and infusion support with same |
| CN204133951U (en) * | 2014-10-23 | 2015-02-04 | 南京迈瑞生物医疗电子有限公司 | Transferable drip stand system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023158A (en) * | 2020-08-28 | 2020-12-04 | 巴豪斯医疗器械（苏州）有限公司 | Oxygenator fixing device and modularized ECMO extracorporeal membrane lung oxygenation frame vehicle using same |
| CN112076357A (en) * | 2020-08-28 | 2020-12-15 | 巴豪斯医疗器械（苏州）有限公司 | Adjustable oxygenator fixing device |
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| PB01 | Publication | ||
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Application publication date: 20151104 |