CN206228560U

CN206228560U - The regulation headstock

Info

Publication number: CN206228560U
Application number: CN201620940034.3U
Authority: CN
Inventors: 陈瑜; 高宏
Original assignee: Wuxi Peoples Hospital
Current assignee: Wuxi Peoples Hospital
Priority date: 2016-08-26
Filing date: 2016-08-26
Publication date: 2017-06-09
Anticipated expiration: 2026-08-26

Abstract

The utility model discloses one kind regulation headstock, including for the fixed mechanism for being fixed on operation table both sides cross bar, the fix bar that can adjust height and the cross bar that can adjust length, fixed mechanism is arranged on the lower end of fix bar；Cross bar is arranged on the upper end of fix bar.Its fix bar lower end sets fixed mechanism and is conveniently fixed on the cross bar of operation table side, and fix bar is provided with height adjustment structure, can adjust headstock cross bar highly, headstock cross bar is provided with length governor motion, can adjust headstock cross bar length, simple structure, convenient use, it is safe and reliable.

Description

The regulation headstock

Technical field

The utility model is related to a kind of headstock, belongs to the technical field of medicine equipment.

Background technology

The headstock is extremely common in operation, is erected in operation on the cross bar of operation table patient's rostral, exposes patients head, Avoid operation underpad from covering patient's mouth and nose and face and bring extremely uncomfortable to patient, while also observing patient's feelings beneficial to anesthetist Condition judges the state of an illness in time.

But current headstock regulation extremely inconvenience, it is impossible to meet operation demand.

The content of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided one kind regulation headstock, it fixes machine The headstock can be fixed on operation table side cross bar by structure, and fix bar can adjust height, and cross bar can adjust length, and can pass through turning joint Fixed guard space is formed, different operation demands, simple structure, low cost are adapted to.

According to the technical scheme that the utility model is provided, the regulation headstock, including it is horizontal for being fixed on operation table both sides The fixed mechanism of bar, the fix bar that height can be adjusted and the cross bar of length can be adjusted.The fixed mechanism is arranged on fix bar Lower end, cross bar is arranged on the upper end of fix bar.

The fixed mechanism includes being arranged on fixed block and sheathed setting being provided with outside fix bar of fix bar lower end The slip fixed cylinder of secure fit block.Through fixed cylinder side wall is slided, setting matching in the first locking screw holes, the first screw is set The first lock screw.The secure fit block and fixed block for sliding fixed cylinder can be clamped to operation table cross bar and fixed temporarily.

The fix bar includes the lower loop bar and upper plunger of matching, and upper plunger can slide in lower loop bar inner chamber, through trapping Bar side wall sets the second lock screw that matching is set in the second screw, the second screw.

The cross bar includes the socket bar and articulated arm of matching, and articulated arm can be in the sliding of the inner chamber of socket bar and rotation.Pass through Wear cylinder bar side wall and the 3rd lock screw that matching is set in the 3rd screw, the 3rd screw is set.

The articulated arm includes the first joint arm and second joint arm, setting activity between the first joint arm and second joint arm Joint makes a joint arm and second joint arm at grade into 90 degree -180 degree angle.

The socket bar is fixedly connected away from articulated arm one end with fix bar upper end or upper plunger upper end.

Advantage of the present utility model：The headstock can be fixed on operation table side cross bar by fixed mechanism, and fix bar can adjust height, Cross bar can adjust length, and can form fixed guard space by turning joint, adapt to different operation demands, simple structure, Low cost.

Brief description of the drawings

Fig. 1 is schematic diagram of the present utility model；

Fig. 2 is a kind of use state figure of the utility model.

Description of symbols：1- fixed mechanisms, 11- fixed blocks, 12- slide fixed cylinder, the screws of 13- first, the locking screws of 14- first Loop bar under silk, 2- fix bars, 21-, 22- upper plungers, the screws of 23- second, the lock screws of 24- second, 3- cross bars, 31- socket bars, 32- articulated arms, the joint arms of 321- first, 322- second joints arm, 323- turning joints, the screws of 33- the 3rd, 34- the 3rd are locked Screw, a- joint arm angles.

Specific embodiment

With reference to specific drawings and Examples, the utility model is described in further detail.

As shown in Figure 1：One kind regulation headstock can be temporarily fixed at operation table side lever, and headstock height and length bag can be carried out Adjustment, including for be fixed on operation table both sides cross bar fixed mechanism 1, height can be adjusted fix bar 2 and length can be adjusted Cross bar 3.The fixed mechanism 1 is arranged on the lower end of fix bar 2, and cross bar 3 is arranged on the upper end of fix bar 2.

When using, the headstock is temporarily fixed at the side lever of operation table by fixed mechanism 1, by the way that consolidating for height can be adjusted Fixed pole 2 is suitably adjusted to the height of the headstock, and the width of the headstock is adjusted by the cross bar 3 that can adjust length, is met Different operation demands.

The fixed mechanism 1 includes being arranged on fixed block 11 and sheathed setting the setting outside fix bar 2 of the lower end of fix bar 2 It is equipped with the slip fixed cylinder 12 of secure fit block.Through the side wall of fixed cylinder 12 is slided, the first locking screw holes 13, the first screw are set First lock screw 14 of matching is set in 13.The secure fit block and fixed block 11 for sliding fixed cylinder 12 can be to operation table cross bars Clamp and fix temporarily.

Fixing means is：Headstock fixed block 11 is hooked and is held in operation table cross bar lower edge, push down on slip fixed cylinder 12 make the secure fit block of the lower edge of slip fixed cylinder 12 hold upper limb in operation table cross bar, to screwing first in the first screw 13 Lock screw 14, makes the upper lower edge that fixed block 11 is clamped in operation table side cross bar with the secure fit block for sliding fixed cylinder 12 simultaneously It is interim fixed, so as to the utility model is temporarily fixed at into operation table side lever.

The fix bar 2 includes the lower loop bar 21 and upper plunger 22 of matching, and upper plunger 22 can slide in the inner chamber of lower loop bar 21. Second screw 23 is set through the side wall of lower loop bar 21, the second lock screw 24 of matching is set in the second screw 23.

Height adjusting method is：Lifted in the inner chamber of lower loop bar 21 or push upper plunger 22, in making the inner chamber of lower loop bar 21 Upper plunger 22 shortens or increases, so that the effective depth of the utility model, that is, descend the lower end of loop bar 21 to the upper end of upper plunger 22 Corresponding height is arrived in distance regulation.Then, to the second lock screw 24 that matching is screwed in the second screw 23, lower loop bar 21 and upper is made Inserted link 22 is temporarily fixed.

But the height adjustment range of the utility model is limited：It is most short -- upper plunger 22 inserts the lower inner chamber of loop bar 21 to greatest extent In after effective depth；Under the bottom end of highest -- upper plunger 22 is located at the second screw 23 or the second lock screw 24 most Effective depth when side is neighbour.Most short effective depth should be greater than the height of adult male head.

The cross bar 3 includes the socket bar 31 and articulated arm 32 of matching, and articulated arm 32 can slide in the inner chamber of socket bar 31 And rotate.The 3rd screw 33 is set through the side wall of socket bar 31, the 3rd lock screw 34 of matching is set in the 3rd screw 33.

Length adjusting method is：To being pushed in the chamber of socket bar 31 or pulling out articulated arm 32, make the effective length of cross bar 3, i.e., Socket bar 31 closes on the side end of 2 upper end of fix bar one to the length adjustment of the distal end of articulated arm 32 to suitable length.Lead to again Cross to the 3rd lock screw 34 that matching is screwed in the 3rd screw 33, make the correspondence position of socket bar 31 and articulated arm 32 temporarily solid It is fixed.

As shown in Figures 1 and 2, the articulated arm 32 includes the first joint arm 321 and second joint arm 322, the first joint Turning joint 323 is set between arm 321 and second joint arm 322 makes a joint arm 321 and second joint arm 322 at grade Into 90 degree -180 degree angle.

The meaning for setting turning joint 323 at the middle part of articulated arm 32 is, when patient's shoulder needs to perform the operation or operate, energy Socket bar 31 is exposed by by turning joint 323 and away from the joint arm of the side of socket bar 31, is incited somebody to action by turning joint 323 Exposed joint arm is converted into appropriate angle with the joint arm in the chamber of socket bar 31, exposes the operation visual field of shoulder, is easy to behaviour Make.90 degree of joint arm angle a minimum angles, exposed joint arm makes to form patients head effective space protection, it is to avoid hand The contaminated risk in visual area, it is to avoid patient is uncomfortable.One joint arm 321 and second joint arm 322 in the same plane can not models greatly Activity is enclosed, it is to avoid the joint arm of activity is promoted, it is to avoid patient facial region damages, while operating area is formed protecting.Need to adjust When section articulated arm 32 is with 31 angle of socket bar, can articulated arm 32 be rotated in the chamber of socket bar 31 to realize.

After the middle part of articulated arm 32 sets turning joint 323, the effective length adjustable range of cross bar of the present utility model 3 For：It is most short --- effective lengths of the limit Hui Na of turning joint 323 to the cross bar 3 during cross bar in the chamber of socket bar 31；It is most long --- Turning joint 323 is located in the chamber of socket bar 31, and near the 3rd screw 33 or the side of 34 fix bar of the 3rd lock screw 2 Position.

The socket bar 31 is fixedly connected away from the one end of articulated arm 32 with the upper end of fix bar 2 or the upper end of upper plunger 22.

In a word, the headstock can be fixed on operation table side cross bar by fixed mechanism, and fix bar can adjust height, and cross bar can adjust length It is short, and fixed guard space can be formed by turning joint, adapt to different operation demands, simple structure, low cost.

Claims

1. it is a kind of to adjust the headstock, it is characterized in that：Including the fixed mechanism for being fixed on operation table both sides cross bar（1）, can adjust The fix bar of height（2）With the cross bar that can adjust length（3）；The fixed mechanism（1）It is arranged on fix bar（2）Lower end；It is horizontal Bar（3）It is arranged on fix bar（2）Upper end.

2. the regulation headstock according to claim 1, it is characterized in that：The fixed mechanism（1）Including being arranged on fix bar（2） The fixed block of lower end（11）With sheathed setting in fix bar（2）The outer slip fixed cylinder for being provided with secure fit block（12）；Pass through Wear slip fixed cylinder（12）Side wall sets the first locking screw holes（13）, the first screw（13）Interior the first lock screw that matching is set （14）；Slide fixed cylinder（12）Secure fit block and fixed block（11）Operation table cross bar can be clamped and fixed temporarily.

3. the regulation headstock according to claim 1, it is characterized in that：The fix bar（2）Including the lower loop bar for matching（21） And upper plunger（22）, upper plunger（22）Can be in lower loop bar（21）Inner chamber slides；Through lower loop bar（21）Side wall sets the second screw （23）, the second screw（23）Interior the second lock screw that matching is set（24）.

4. the regulation headstock according to claim 1, it is characterized in that：The cross bar（3）Including the socket bar for matching（31）With Articulated arm（32）, articulated arm（32）Can be in socket bar（31）Inner chamber sliding and rotate；Through socket bar（31）Side wall sets the Three screws（33）, the 3rd screw（33）Interior the 3rd lock screw that matching is set（34）.

5. the regulation headstock according to claim 4, it is characterized in that：The articulated arm（32）Including the first joint arm（321） With second joint arm（322）, the first joint arm（321）With second joint arm（322）Between turning joint is set（323）Make a joint Arm（321）With second joint arm（322）At grade into 90 degree -180 degree angle.

6. the regulation headstock according to claim 4, it is characterized in that：The socket bar（31）Away from articulated arm（32）One end with Fix bar（2）Upper end or upper plunger（22）Upper end is fixedly connected.