CN105546306A - Draw hook locking device with movable arm - Google Patents
Draw hook locking device with movable arm Download PDFInfo
- Publication number
- CN105546306A CN105546306A CN201610074662.2A CN201610074662A CN105546306A CN 105546306 A CN105546306 A CN 105546306A CN 201610074662 A CN201610074662 A CN 201610074662A CN 105546306 A CN105546306 A CN 105546306A
- Authority
- CN
- China
- Prior art keywords
- movable arm
- drag hook
- base
- locking device
- locking
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
A draw hook locking device with a movable arm comprises a draw hook locking part and a base, wherein the base is connected with the draw hook locking part and has position fixing and adjusting effects. The draw hook locking part comprises a draw hook assembly, a movable arm, a base connecting assembly and a locking control assembly which are sequentially connected. A steel wire rope which penetrates through the movable arm and the base connecting assembly and is used for transmitting control torque is connected between the locking control assembly and the draw hook assembly. The movable arm comprises a plurality of ball heads at intervals and columnar connecting blocks, wherein spherical surface grooves matched with the ball heads are formed in the two ends of the columnar connecting blocks. The draw hook locking device is compact and practical in structure, convenient to operate and use, capable of being widely used for fixing devices in clinical medical treatment, capable of being conveniently fixed, detached and assembled, and capable of flexibly moving devices through the movable arm and effectively improving clinical operation efficiency; the clamping and supporting strength of the whole device is easy to adjust, the draw hook locking device can be used for fixing various devices, and the operation hand feeling can be adjusted according to demands of a user.
Description
Technical field
The present invention relates to a kind of locking device, particularly relate to a kind of drag hook locking device with movable arm.
Background technique
Along with the growing tension of doctor-patient relationship, people to Medical treatment system and the reform of medical level and the cry of raising more and more higher; Reform Medical treatment system and fundamentally can solve conflict between doctors and patients, but effect is but comparatively slow; Raising medical level and efficiency then can alleviate doctor-patient relationship nervous at present with getting instant result.
Improve medical level and efficiency in the urgent need to the innovation to medical apparatus and clinical treatment, especially the length consuming time such as operation, fineness is high and equipment used is more situation, the raising innovated executing art efficiency is particularly evident.
At present, operating theater instruments and instrument are all put according to surgical procedure classification, they all need the auxiliary fixing or operation of professional workforce, and need the position of frequent adjustment at any time and fixed apparatus along with the carrying out of operation, not only operation easier is large, poor stability, also can cause some adverse consequencess because of human error; Therefore, reducing above-mentioned instrument positions regulates with the fixing raising of difficulty to medical efficiency significant.
Summary of the invention
The object of this invention is to provide a kind of drag hook locking device with movable arm, it has simple to operate, easy to use and that locking support is reliable and stable advantage.
The present invention is achieved like this, and a kind of drag hook locking device with movable arm, is characterized in that, it comprise drag hook tight lock part and be connected with drag hook tight lock part rise a position fix the base with regulating action; Described drag hook tight lock part comprises the drag hook component, movable arm, base connection part and the locking control unit that are connected successively, is connected with the wire rope for transmitting control moment running through movable arm and base connection part between locking control unit and drag hook component.
Described movable arm comprises several spaced bulbs and column contiguous block, and the two ends of column contiguous block have the spherical groove coordinated with bulb.
The rhampotheca that described drag hook component comprises latch hook and is fitting to connection with the bulb of movable arm, described latch hook comprises the guide section that stretches in rhampotheca and is positioned at rhampotheca outer and coordinate the hook position section clamped with rhampotheca, described guide section being fixed with the first steel wire rope connector be connected with wire rope, between this guide section and rhampotheca, being also provided with the spring for cushioning.
Preferably: between described latch hook and rhampotheca, be connected with locking pin, latch hook is provided with the pilot hole coordinated with this locking pin.
Described base connection part comprises and connects main body and be positioned at the screens seat connecting main body, and this base connection part promotes the movement of screens seat with the pushing block of clamping base under being also included in the effect of locking control unit.
Described locking control unit comprises screw mandrel and contacts the thread bush coordinated with pushing block, and described thread bush is set in outside screw mandrel, and coordinates with wire rod thread; Described thread bush is externally connected with set lever, is provided with the second steel wire rope connector of fixing steel cord ends in thread bush.
Described base comprises base plate and the tight lock tooth plate be connected with base plate by depression bar, described tight lock tooth plate is fixed with the grip slide coordinating with base plate and form and lock position, base plate is tooth cooperating structure with the tight right opposite locking tooth plate, and this tooth cooperating structure controls to compress engagement by the tight lock swing arm being connected to depression bar end; Described base plate is also fixed with the link be connected with base connection part.
Described base also comprises the spring for locking position clamping being in compressive state all the time, and one end of this spring contacts with base plate madial wall, and the other end is applied to the thrust that grip slide moves to base plate to make locking position closed all the time.
Preferably: described link is provided with position blocking pin, this position blocking pin and screens seat snap-fit engagement, make base removably be connected on drag hook tight lock part.
Beneficial effect of the present invention is: compact structure of the present invention is practical, easy for operation, the apparatus that can be widely used in clinical treatment is fixed, and not only can fix dismounting easily, by the flexible movement of movable arm realization to instrument positions, thus effectively can also improve the clinical efficiency executing art; And whole device clamping regulates simply with holding strength, can not only be used for the fixing of various apparatus, can also need the feel of adjustment operation according to user.
Accompanying drawing explanation
Fig. 1 is Standard figure of the present invention.
Fig. 2 is structural blast figure of the present invention.
Fig. 3 is the section of structure of drag hook component of the present invention.
Fig. 4 is the section of structure of base connection part of the present invention.
Fig. 5 is the section of structure that the present invention locks control unit.
Fig. 6 is the section of structure of base of the present invention.
Fig. 7 is base of the present invention and base connection part linkage structure exploded view.
Fig. 8 is base of the present invention and base connection part linkage structure erection drawing.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
As depicted in figs. 1 and 2, the present invention is achieved like this, a kind of drag hook locking device with movable arm, and its structural feature is, it comprise drag hook tight lock part 1 and be connected with drag hook tight lock part 1 rise a position fix the base 2 with regulating action; Described drag hook tight lock part 1 comprises the drag hook component 101, movable arm 102, base connection part 103 and the locking control unit 104 that are connected successively, is connected with the wire rope 105 for transmitting control moment running through movable arm 102 and base connection part 103 between locking control unit 104 and drag hook component 101; After the present invention fixes drag hook tight lock part 1 by base 2, then needed the strut of fixed apparatus by drag hook component 101 locking, the intensity of locking clamping can be regulated arbitrarily by locking control unit 104; User changes arbitrarily angle and the position of the apparatus that is fixed by movable arm 102, and in most suitable clinical operation, associated surgical instrument is fixing, uses flexible, simple to operation.
Wherein the structure of movable arm 102 as shown in Figure 3, and it comprises several spaced bulbs 1021 and column contiguous block 1022, and the two ends of column contiguous block 1022 have the spherical groove coordinated with bulb 1021; Effect is tightened up by wire rope 105 during use, can active force between adjusting ball head 1021 and contiguous block 1022, and then improve the intensity that movable arm 102 is out of shape, namely have adjusted support force, be convenient to user and adjust the feel that movable arm 102 uses.
The design of another innovative point of the present invention also comprises drag hook component 101, as shown in Figure 3, the rhampotheca 1012 that it comprises latch hook 1011 and is fitting to connection with the bulb 1021 of movable arm 102, described latch hook 1011 comprises the guide section that stretches in rhampotheca 1012 and is positioned at rhampotheca 1012 outer and coordinate the hook position section clamped with rhampotheca 1012, described guide section being fixed with the first steel wire rope connector 1013 be connected with wire rope 105, between this guide section and rhampotheca 1012, being also provided with the spring 1014 for cushioning.Drive the first steel wire rope connector 1013 by wire rope 105, thus make latch hook 1011 flexible in rhampotheca 1012, latch hook 1011 and rhampotheca 1012 fit through and clamp position and fix related equipment then; In order to improve the reliability and security of drag hook component 101 further, between described latch hook 1011 and rhampotheca 1012, being connected with locking pin 1015, latch hook 1011 being provided with the pilot hole 1016 coordinated with this locking pin 1015; Like this when fracture occurs wire rope 105 or the first steel wire rope connector 1013 comes off, can prevent latch hook 1011 from coming off, to ensure safety.
As shown in Figure 5, described locking control unit 104 comprises screw mandrel 1041 and contacts the thread bush 1042 coordinated with pushing block 1033, and described thread bush 1042 is set in outside screw mandrel 1041, and with screw mandrel 1041 screw-thread fit; Described thread bush 1042 is externally connected with set lever 1043, is provided with the second steel wire rope connector 1044 of fixing wire rope 105 end in thread bush 1042.Rotarily drive thread bush 1042 by set lever 1043 to move along screw mandrel 1041, and then drive the second steel wire rope connector 1044 to move to control the moment of wire rope 105 transmission, so namely control the intensity that drag hook component 101 clamps.
As shown in Figure 4, described base connection part 103 comprises connecting main body 1031 and being positioned at and connects the screens seat 1032 of main body 1031, and this base connection part 103 promotes screens seat 1032 and moves pushing block 1033 with clamping base 2 under being also included in the effect of locking control unit 104; Rotated by set lever 1043, thread bush 1042 will act on pushing block 1033, makes it toward sinciput screens seat 1032, thus link 207 and screens seat 1032 clamping, and then tightly base 2 is fixed.Can be realized the locking of the fixing of base 2 and drag hook component 101 like this by set lever 1043, operating procedure is simpler simultaneously.
The concrete structure of described base 2 as shown in Figure 6, it comprises base plate 201 and the tight lock tooth plate 204 be connected with base plate 201 by depression bar 203, described tight lock tooth plate 204 is fixed with the grip slide 202 coordinating with base plate 201 and form and lock position, base plate 201 is tooth cooperating structure with the tight right opposite locking tooth plate 204, and this tooth cooperating structure controls to compress engagement by the tight lock swing arm 205 being connected to depression bar 203 end; Described base plate 201 is also fixed with the link 207 be connected with base connection part 103.In order to reduce operation easier further, described base 2 also comprises the spring 206 for locking position clamping being in compressive state all the time, one end of this spring 206 contacts with base plate 201 madial wall, and the other end is applied to the thrust that grip slide 202 moves to base plate 201 to make locking position closed all the time.In use, grip slide 202 is moved to suitable position relative to base plate 201, then by the effect of spring 206, locking position is fixedly clamped object, as the roofbolt etc. on operating table, then drive depression bar 203 by the swing arm 205 of tight lock, make tightly to lock tooth plate 204 and base plate 201 and compressed by tooth cooperating structure and engage, the base 2 of whole like this drag hook locking device just fixedly completes, and is then mounted with drag hook tight lock part 1 by link 207; Certainly by the adjustment of tight lock tooth plate 204 with base plate 201 relative position, the also position of fine-tuning drag hook tight lock part 1.
In order to reduce the assembling difficulty of drag hook tight lock part 1 and base 2, the present invention has also carried out structural design to link 207, concrete structure as shown in Figure 7 and Figure 8, described link 207 is provided with position blocking pin 208, this position blocking pin 208 and screens seat 1032 snap-fit engagement, make base 2 removably be connected on drag hook tight lock part 1; Link 207 extend into along the pilot hole connecting main body 1031 and connects main body 1031 inside, then rotarily drive thread bush 1042 by set lever 1043 and act on pushing block 1033, make it toward sinciput screens seat 1032, thus the position blocking pin 208 of link 207 and screens seat 1032 clamping, namely complete fixing assembling; If dismounting, only needs to rotate backward set lever 1043.
Claims (9)
1. there is a drag hook locking device for movable arm, it is characterized in that, it comprise drag hook tight lock part (1) and be connected with drag hook tight lock part (1) rise a position fix and the base of regulating action (2);
Described drag hook tight lock part (1) comprises drag hook component (101) connected successively, movable arm (102), base connection part (103) and locking control unit (104), is connected with the wire rope (105) for transmitting control moment running through movable arm (102) and base connection part (103) between locking control unit (104) and drag hook component (101).
2. there is the drag hook locking device of movable arm as claimed in claim 1, it is characterized in that, described movable arm (102) comprises several spaced bulbs (1021) and column contiguous block (1022), and the two ends of column contiguous block (1022) have the spherical groove coordinated with bulb (1021).
3. there is the drag hook locking device of movable arm as claimed in claim 2, it is characterized in that, the rhampotheca (1012) that described drag hook component (101) comprises latch hook (1011) and is fitting to connection with the bulb (1021) of movable arm (102), described latch hook (1011) comprises the guide section that stretches in rhampotheca (1012) and is positioned at rhampotheca (1012) and coordinate the hook position section clamped with rhampotheca (1012) outward, described guide section is fixed with the first steel wire rope connector (1013) be connected with wire rope (105), the spring (1014) for cushioning also is provided with between this guide section and rhampotheca (1012).
4. there is the drag hook locking device of movable arm as claimed in claim 3, it is characterized in that, be connected with locking pin (1015) between described latch hook (1011) and rhampotheca (1012), latch hook (1011) be provided with the pilot hole (1016) coordinated with this locking pin (1015).
5. as the drag hook locking device with movable arm in claim 1-4 as described in any one, it is characterized in that, described base connection part (103) comprises and connects main body (1031) and be positioned at the screens seat (1032) connecting main body (1031), and this base connection part (103) promotes screens seat (1032) under being also included in the effect of locking control unit (104) mobile with the pushing block of clamping base (2) (1033).
6. there is the drag hook locking device of movable arm as claimed in claim 5, it is characterized in that, described locking control unit (104) comprises screw mandrel (1041) and contacts the thread bush (1042) coordinated with pushing block (1033), described thread bush (1042) is set in screw mandrel (1041) outward, and with screw mandrel (1041) screw-thread fit;
Described thread bush (1042) is externally connected with set lever (1043), is provided with second steel wire rope connector (1044) of fixing wire rope (105) end in thread bush (1042).
7. there is the drag hook locking device of movable arm as claimed in claim 6, it is characterized in that, described base (2) comprises base plate (201) and the tight lock tooth plate (204) be connected with base plate (201) by depression bar (203), described tight lock tooth plate (204) is fixed with the grip slide (202) coordinating with base plate (201) and form and lock position, base plate (201) is tooth cooperating structure with the right opposite tightly locking tooth plate (204), this tooth cooperating structure compresses engagement by tight lock swing arm (205) control being connected to depression bar (203) end,
Described base plate (201) is also fixed with the link (207) be connected with base connection part (103).
8. there is the drag hook locking device of movable arm as claimed in claim 7, it is characterized in that, described base (2) also comprises the spring (206) for locking position clamping being in compressive state all the time, one end of this spring (206) contacts with base plate (201) madial wall, and it is mobile with the thrust making locking position closed to base plate (201) that the other end is applied to grip slide (202) all the time.
9. there is the drag hook locking device of movable arm as claimed in claim 8, it is characterized in that, described link (207) is provided with position blocking pin (208), this position blocking pin (208) and screens seat (1032) snap-fit engagement, make base (2) removably be connected on drag hook tight lock part (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610074662.2A CN105546306B (en) | 2016-02-03 | 2016-02-03 | A kind of drag hook locking device with lever arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610074662.2A CN105546306B (en) | 2016-02-03 | 2016-02-03 | A kind of drag hook locking device with lever arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105546306A true CN105546306A (en) | 2016-05-04 |
| CN105546306B CN105546306B (en) | 2017-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610074662.2A Active CN105546306B (en) | 2016-02-03 | 2016-02-03 | A kind of drag hook locking device with lever arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105546306B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108338824A (en) * | 2018-03-15 | 2018-07-31 | 无锡圣诺亚科技有限公司 | Universal puncture positioning device |
| CN108498125A (en) * | 2018-03-21 | 2018-09-07 | 李福顺 | A kind of automatic locking mechanism device for department of general surgery's clinical operation drag hook |
| CN109646120A (en) * | 2019-01-21 | 2019-04-19 | 杭州堃博生物科技有限公司 | The connection structure and attachment device of medical apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030158542A1 (en) * | 2002-01-23 | 2003-08-21 | Genesee Biomedical, Inc. | Support arm for cardiac surgery |
| CN2936153Y (en) * | 2006-08-16 | 2007-08-22 | 张令怡 | Improved heart stabilizer |
| CN201179079Y (en) * | 2008-03-10 | 2009-01-14 | 刘鸿箫 | Improved heart meter stabilizer |
| KR20090068953A (en) * | 2007-12-24 | 2009-06-29 | 이영삼 | Stabillizer of hart operation |
| CN201920799U (en) * | 2011-01-20 | 2011-08-10 | 闫云龙 | Assistant traction fixing device for thoracic cavity operation |
| KR20120041034A (en) * | 2010-10-20 | 2012-04-30 | 김성권 | Heart stabilizing device |
-
2016
- 2016-02-03 CN CN201610074662.2A patent/CN105546306B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030158542A1 (en) * | 2002-01-23 | 2003-08-21 | Genesee Biomedical, Inc. | Support arm for cardiac surgery |
| CN2936153Y (en) * | 2006-08-16 | 2007-08-22 | 张令怡 | Improved heart stabilizer |
| KR20090068953A (en) * | 2007-12-24 | 2009-06-29 | 이영삼 | Stabillizer of hart operation |
| CN201179079Y (en) * | 2008-03-10 | 2009-01-14 | 刘鸿箫 | Improved heart meter stabilizer |
| KR20120041034A (en) * | 2010-10-20 | 2012-04-30 | 김성권 | Heart stabilizing device |
| CN201920799U (en) * | 2011-01-20 | 2011-08-10 | 闫云龙 | Assistant traction fixing device for thoracic cavity operation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108338824A (en) * | 2018-03-15 | 2018-07-31 | 无锡圣诺亚科技有限公司 | Universal puncture positioning device |
| CN108498125A (en) * | 2018-03-21 | 2018-09-07 | 李福顺 | A kind of automatic locking mechanism device for department of general surgery's clinical operation drag hook |
| CN109646120A (en) * | 2019-01-21 | 2019-04-19 | 杭州堃博生物科技有限公司 | The connection structure and attachment device of medical apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105546306B (en) | 2017-12-19 |
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Address after: 100068, No. 35 West Dahongmen Road, Fengtai District, building 6, gate 2, 4, 3, No., Beijing Patentee after: Liu Hongxiao Patentee after: MEIYIN (BEIJING) MEDICAL EQUIPMENT RESEARCH AND DEVELOPMENT CO.,LTD. Address before: 100068, No. 35 West Dahongmen Road, Fengtai District, building 6, gate 2, 4, 3, No., Beijing Patentee before: Liu Hongxiao Patentee before: RUIKEWO (BEIJING) MEDICAL DEVICE R & D CO.,LTD. |
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Effective date of registration: 20211213 Address after: 102615 301, floor 3, building 32, yard 20, Changheng Road, Daxing District, Beijing Patentee after: BEIJING RECOVRE MEDICAL TECHNOLOGY Co.,Ltd. Address before: 100068, No. 35 West Dahongmen Road, Fengtai District, building 6, gate 2, 4, 3, No., Beijing Patentee before: Liu Hongxiao Patentee before: MEIYIN (BEIJING) MEDICAL EQUIPMENT RESEARCH AND DEVELOPMENT CO.,LTD. |