CN205181478U - Liftable hand formula apparatus tray - Google Patents
Liftable hand formula apparatus tray Download PDFInfo
- Publication number
- CN205181478U CN205181478U CN201520937547.4U CN201520937547U CN205181478U CN 205181478 U CN205181478 U CN 205181478U CN 201520937547 U CN201520937547 U CN 201520937547U CN 205181478 U CN205181478 U CN 205181478U
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- CN
- China
- Prior art keywords
- arm
- tray
- lift adjustment
- gangbar
- adjustment frame
- Prior art date
- 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.)
- Expired - Fee Related
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model discloses a liftable hand formula apparatus tray, including the tray, the tray below has been provided with the lift adjustment frame, and lift adjustment rest base portion is provided with the chassis, and the tray passes through lifter and lift adjustment frame cooperation installation, and the inside elevating system who sets up makes the lifter position change the height with adjustable tray through the lift adjustment frame. The utility model discloses a height of apparatus tray is adjusted to hand mode, and this kind of regulative mode is very convenient, labour saving and time saving, owing to adopt progressive mode to carry out high regulation, make the position of apparatus tray can obtain effectual fixedly, this device simple structure, the function is practical, provides a good appurtenance for operation technique.
Description
Technical field
This utility model relates to a kind of surgery assistor tool, is specifically related to a kind of liftable hand-rail type instrument tray.
Background technology
Instrument tray is one operation facility conventional in surgical operation, the medicine, apparatus etc. that utilize instrument tray to carry to need in operation, to carry out operation technique effectively supporting and coordinating.Requirement due to all kinds of operation is different, in order to coordinate the height of operation table, needs tool pallet also conveniently can adjust height.
Traditional instrument tray is relatively simple for structure, and tray bottom is a loop bar, by loop bar flexible come the height of adjusting instrument pallet.But in use there is many problems in this instrument tray:
First, the height and position of pallet is fixing unstable.Owing to being the mode adopting telescopic extension fixing, this mode is after adjustment height and position, and because fixing point is less, under the effect that pallet is under pressure, the easy relative sliding of sleeve pipe, makes pallet height be difficult to accurate maintenance;
Secondly, this kind of sleeve pipe generally adopts knob and bolt to be fixed, and fixation procedure compares effort, and bolt end withstands on inner sleeve, and the mode fixed effect that this point is fixed is poor;
3rd, after used a period of time, fixing bolt easily makes the shape of inner sleeve change, the direct cooperation affected between inner sleeve, trocar sheath, make between sleeve pipe easily stuck, the process of adjustment pallet height is required great effort very much, brings many problems to medical personnel.
Summary of the invention
For above-mentioned problems of the prior art, the purpose of this utility model is, provides a kind of liftable hand-rail type instrument tray, by the height of hand mode adjusting instrument pallet, time saving and energy saving, overcomes problems of the prior art.
In order to realize above-mentioned task, this utility model by the following technical solutions:
A kind of liftable hand-rail type instrument tray, comprise pallet, lift adjustment frame has been provided with below pallet, underframe is provided with bottom lift adjustment frame, pallet to be coordinated with lift adjustment frame by elevating lever to be installed, and the elevating mechanism arranged by lift adjustment frame inside makes lift pin locations change with the height of adjusting tray.
Further, bottom described underframe, roller is installed, roller is provided with wheel lock.
Further, described elevating mechanism utilizes a rocking bar to drive, and rocking bar rotates and provides revolving force, and the rotation of rocking bar is converted into the motion of rectilinear direction by elevating mechanism.
Further, described lift adjustment frame comprises a pair arm, and described underframe is fixedly installed on bottom arm, is connected between arm by carrying pipe.
Further, described elevating mechanism is arranged in arm, elevating mechanism comprises the gangbar be arranged in parallel with carrying pipe, gangbar is provided with drive bevel gear, the screw rod vertical with gangbar is provided with in arm, screw rod is provided with the driven wheel of differential coordinated with drive bevel gear, bottom described elevating lever, offers the screwed hole coordinated with screw rod.
Further, described elevating mechanism arranges a set of in each arm, and two cover elevating mechanisms share a gangbar, and gangbar is arranged through carrying pipe.
Further, in described arm, be fixedly installed chassis, the bottom of described screw rod by support installing on chassis.
Further, the end of described rocking bar is provided with cross projection, and the end of gangbar is provided with cross groove.
Further, the outer wall of described arm is provided with intubate.
This utility model has following technical characterstic:
1. adopt the height of hand mode adjusting instrument pallet, this regulative mode is very convenient, time saving and energy saving;
2. the adjustment owing to adopting progressive mode to carry out height, makes the position of instrument tray effectively be fixed;
3. the mode of this adjustment can not cause the distortion of pole, thus makes pallet height regulate the impact being no longer subject to pole distortion;
4. this apparatus structure is simple, and practical function, for operation technique provides a kind of good appurtenance.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is that pallet reduces the structural representation after packing up;
Fig. 3 is the structural representation of arm inside;
Number in the figure represents: 1-pallet, 2-elevating lever, 3-arm, 4-rocking bar, 5-sheath, 6-intubate, 7-carrying pipe, 8-underframe, 9-wheel lock, 10-roller, 11-gangbar, 12-screw rod, 13-driven wheel of differential, 14-drive bevel gear, 15-support, 16-chassis.
Detailed description of the invention
Defer to technique scheme, as shown in Figure 1 to Figure 3, a kind of liftable hand-rail type instrument tray, comprise pallet 1, lift adjustment frame has been provided with below pallet 1, be provided with underframe 8 bottom lift adjustment frame, pallet 1 is coordinated with lift adjustment frame by elevating lever 2 to be installed, and the elevating mechanism arranged by lift adjustment frame inside makes elevating lever 2 position change with the height of adjusting tray 1.
The agent structure of this programme comprises a pallet 1, the position of pallet 1 can regulate, concrete mode is provided with lift adjustment frame below pallet 1, there is elevating mechanism lift adjustment frame inside, the elevating lever 2 installed bottom elevating mechanism and pallet 1 cooperatively interacts, by the position of elevating mechanism and adjustable elevating lever 2, namely have adjusted the height of pallet 1.Underframe 8 bottom lift adjustment frame plays the effect supporting whole device, and in the present embodiment, underframe 8 is for falling " recessed " character form structure.
The conveniently movement of whole device, this programme is provided with roller 10 bottom underframe 8, roller 10 is provided with wheel lock 9; Whole like this device can be pushed to precalculated position, then roller 10 is locked 9 by wheel lock 9 and determines, can keep the invariant position of whole device.
In this programme, in order to increase descending mechanism easily, make use of a kind of manual elevating mechanism.Elevating mechanism utilizes a rocking bar 4 to drive, and rocking bar 4 rotates and provides revolving force, and the rotation of rocking bar 4 is converted into the motion of rectilinear direction by elevating mechanism.That is, rotate the power source being lowering or hoisting gear, rotation, by mechanical switch, is become rectilinear motion, in order to control the lifting of elevating lever 2, with the height of adjusting tray 1 by lowering or hoisting gear inside.
Particularly, lift adjustment frame comprises a pair arm 3, and described underframe 8 is fixedly installed on bottom arm 3, is connected between arm 3 by carrying pipe 7; Carrying pipe 7 has two effects:
The first, Stabilization.Two arms 3 link together by carrying pipe 7, play the effect of stable total.
The second, the effect of linkage is set.Lowering or hoisting gear all has a set of in each arm 3, but during driven by shaking, only needs to operate on an arm 3, and linkage is just arranged by carrying pipe 7 inside, does not affect the outward appearance of whole device.
In this programme, elevating mechanism is arranged in arm 3, elevating mechanism comprises the gangbar 11 be arranged in parallel with carrying pipe 7, gangbar 11 is provided with drive bevel gear 14, the screw rod 12 vertical with gangbar 11 is provided with in arm 3, screw rod 12 is provided with the driven wheel of differential 13 coordinated with drive bevel gear 14, bottom described elevating lever 2, offers the screwed hole coordinated with screw rod 12.
The lifting principle of this device is, utilizes rocking bar 4 that gangbar 11 can be driven to rotate, and gangbar 11 rotates rear drive drive bevel gear 14 and rotates, and drive bevel gear 14 is rotated and driven wheel of differential 13 is rotated, and then drives screw rod 12 to rotate.Owing to being assemblied on screw rod 12 by screwed hole bottom elevating lever 2, so when screw rod 12 rotates, due to threaded engagement effect, will impel between screw rod 12 and elevating lever 2 and relative motion will occur, so just by elevating lever 2 jack-up, or can fall.The height and position of pallet 1 depends on that screw rod 12 stretches into the length in screwed hole.As shown in Figure 2, be the schematic diagram after pallet 1 reduction, now the major part of screw rod 12 extend in screwed hole.
As for the installation of screw rod 12, be fixedly installed chassis 16 in this programme in arm 3, the bottom of described screw rod 12 is arranged on chassis 16 by support 15; Gangbar 11 is arranged through support 15, and the setting of support 15 can not affect the rotation of gangbar 11.
In order to make the lifting process of pallet 1 more steady, elevating mechanism arranges a set of in each arm 3, and two cover elevating mechanisms share a gangbar 11, and gangbar 11 is arranged through carrying pipe 7; When namely adjusting position, only need to regulate the elevating mechanism in an arm 3, two elevating mechanism cooperation can be made, the lifting of driving tray 1.
The end of rocking bar 4 is provided with cross projection, the end of gangbar 11 is provided with cross groove, when needing adjusting tray 1 height, rocking bar 4 end is inserted in the end of gangbar 11, then shakes rocking bar 4; By changing the rotation direction of rocking bar 4, i.e. the high and low position of adjustable pallet 1.
The outer wall of arm 3 is provided with intubate 6, after rocking bar 4 is finished using, can be inserted in intubate 6, good storage effect be played to rocking bar 4, prevents loss, fetch conveniently.In addition, rocking bar 4 can also be set with disposable sheath 5, discardable after finishing using, meet hygienic requirements.
Claims (8)
1. a liftable hand-rail type instrument tray, comprise pallet (1), it is characterized in that, described pallet (1) below is provided with lift adjustment frame, underframe (8) is provided with bottom lift adjustment frame, pallet (1) to be coordinated with lift adjustment frame by elevating lever (2) to be installed, and the elevating mechanism arranged by lift adjustment frame inside makes elevating lever (2) position change with the height of adjusting tray (1);
Described elevating mechanism utilizes the driving of a rocking bar (4), and rocking bar (4) rotates and provides revolving force, and the rotation of rocking bar (4) is converted into the motion of rectilinear direction by elevating mechanism.
2. liftable hand-rail type instrument tray as claimed in claim 1, is characterized in that, described underframe (8) bottom is provided with roller (10), roller (10) is provided with wheel lock (9).
3. liftable hand-rail type instrument tray as claimed in claim 1, it is characterized in that, described lift adjustment frame comprises a pair arm (3), described underframe (8) is fixedly installed on arm (3) bottom, is connected between arm (3) by carrying pipe (7).
4. liftable hand-rail type instrument tray as claimed in claim 3, it is characterized in that, described elevating mechanism is arranged in arm (3), elevating mechanism comprises and carries the gangbar (11) of managing (7) and be arrangeding in parallel, gangbar (11) is provided with drive bevel gear (14), the screw rod (12) vertical with gangbar (11) is provided with in arm (3), screw rod (12) is provided with the driven wheel of differential (13) coordinated with drive bevel gear (14), described elevating lever (2) bottom offers the screwed hole coordinated with screw rod (12).
5. liftable hand-rail type instrument tray as claimed in claim 4, it is characterized in that, described elevating mechanism arranges a set of in each arm (3), two cover elevating mechanisms share a gangbar (11), and gangbar (11) is arranged through carrying pipe (7).
6. liftable hand-rail type instrument tray as claimed in claim 4, it is characterized in that, be fixedly installed chassis (16) in described arm (3), the bottom of described screw rod (12) is arranged on chassis (16) by support (15).
7. liftable hand-rail type instrument tray as claimed in claim 4, it is characterized in that, the end of described rocking bar (4) is provided with cross projection, and the end of gangbar (11) is provided with cross groove.
8. liftable hand-rail type instrument tray as claimed in claim 3, is characterized in that, the outer wall of described arm (3) is provided with intubate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937547.4U CN205181478U (en) | 2015-11-20 | 2015-11-20 | Liftable hand formula apparatus tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937547.4U CN205181478U (en) | 2015-11-20 | 2015-11-20 | Liftable hand formula apparatus tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205181478U true CN205181478U (en) | 2016-04-27 |
Family
ID=55774522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520937547.4U Expired - Fee Related CN205181478U (en) | 2015-11-20 | 2015-11-20 | Liftable hand formula apparatus tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205181478U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668209A (en) * | 2016-03-30 | 2016-06-15 | 河南龙丰实业股份有限公司 | Height-adjustable corner transport rack |
| CN107394646A (en) * | 2017-08-25 | 2017-11-24 | 贵州电网有限责任公司 | A kind of portable central switch cabinet overhaul of line breaker work-saving device |
| CN111053615A (en) * | 2020-02-19 | 2020-04-24 | 嵊州风浦医疗设备科技有限公司 | Multipurpose surgical equipment rack |
-
2015
- 2015-11-20 CN CN201520937547.4U patent/CN205181478U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668209A (en) * | 2016-03-30 | 2016-06-15 | 河南龙丰实业股份有限公司 | Height-adjustable corner transport rack |
| CN105668209B (en) * | 2016-03-30 | 2017-10-20 | 河南龙丰实业股份有限公司 | A kind of height-adjustable type corner phoresys frame |
| CN107394646A (en) * | 2017-08-25 | 2017-11-24 | 贵州电网有限责任公司 | A kind of portable central switch cabinet overhaul of line breaker work-saving device |
| CN111053615A (en) * | 2020-02-19 | 2020-04-24 | 嵊州风浦医疗设备科技有限公司 | Multipurpose surgical equipment rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |