CN218528918U

CN218528918U - Hand support frame

Info

Publication number: CN218528918U
Application number: CN202222433292.0U
Authority: CN
Inventors: 何裕超; 李猛; 陈宏璘
Original assignee: Suqian First Hospital
Current assignee: Suqian First Hospital
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-02-28
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to a medical treatment auxiliary instrument technical field, and disclose a support hand rack, support member on being fixed in the base, support the member and include down the body of rod and go up the body of rod, it is internal to go up body of rod bottom activity and extend down the body of rod, go up body of rod bottom and install the layer board, be equipped with logical groove on going up the body of rod, lead to inslot left side wall mounting and have the rack, be equipped with the spacing groove on the right side wall, the body of rod has worn adjust knob with leading to the groove activity down, lead to install on the adjust knob of groove position with rack toothing's ring gear, the ring gear extends sliding support in the spacing groove. Support the layer board through setting up the upper rod body of adjustable height and lower body of rod collocation, the layer board provides the bearing for art person's arm for art person's both arms can obtain stable support during the operation, and it is unsettled no longer to last, thereby effectively alleviate the easy tired condition of limbs that unsettled leads to, are favorable to the stability of operation to go on.

Description

Hand support frame

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a hand support frame.

Background

The neurosurgery mainly treats the diseases of nervous systems such as brain, spinal cord through the operation mode, because the particularity of its operation position, usually the operation person uses the micro-instrument to operate under the microscope, and the operation space is little, and duration is long, requires that the fineness is high, and the operation person lasts unsettled upper limbs during operation, and both arms do not have the strong point, the fatigue of operation person both arms can be avoided in long-time operation, can injure nerve, blood vessel when serious, leads to the operation failure even.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a bracket, it is nimble to possess convenient to use, can provide the advantage of reliable support to the art person's arm, has solved the long-time unsettled easy tired problem of art person's arm when current operation.

(II) technical scheme

In order to solve the above problem, the utility model provides a following technical scheme:

the utility model provides a bracket, including being fixed in the support member on the base, support member includes down the body of rod and goes up the body of rod, it is internal to go up body of rod bottom activity and extend down the body of rod, go up body of rod bottom and install the layer board, it leads to the groove to be equipped with on the body of rod to go up, it has the rack to lead to the inslot left side wall mounting, be equipped with the spacing groove on the wall of the right side, adjust knob has been worn with leading to the inslot activity down to the body of rod, install the ring gear with rack toothing on the adjust knob who leads to the groove position, the ring gear extends sliding support in the spacing groove, the draw-in groove has been seted up on lower body of rod lateral wall and the adjust knob that corresponds, adjust knob goes up the cover and has the cutting ferrule that forms adjust knob and the spacing fixed of the body of rod down in extending the draw-in groove.

Preferably, intermediate position is equipped with spacing spout on the base, has placed spacing slide in the spacing spout, and lower body of rod bottom is fixed with spacing slide top for the support member can remove on the base and come adjusting position, and the position of cooperation base self is adjustable, has richened the position of layer board, uses convenience more.

Preferably, the fixed plate is installed to the spacing spout port position in base left and right sides, avoids spacing slide roll-off, takes off when installation or dismantlement can.

Preferably, two at least spacing strips are installed to equidistant on the lower body of rod inner wall, and the periphery is equipped with the spout that corresponds with spacing strip position on going up the body of rod, and spacing strip supports to form the rotation restriction of the body of rod and the body of rod down in the spout, avoids the body of rod rotation about the clearance position to produce the operation influence such as the meshing of adjusting knob, rack and ring gear, ensures to use stably.

Preferably, go up the body of rod top and install a section of thick bamboo, the layer board is located a section of thick bamboo top, and the foundation is installed to layer board bottom intermediate position, and the foundation extends to a section of thick bamboo and forms the activity and support, and the layer board directly place can, use in a flexible way, can change at will and take off.

Preferably, be equipped with the jack on the layer board of bottom pillar periphery, install the bolt that matches the jack on the top section of thick bamboo lateral wall, the rotation of restriction layer board to satisfy the fixed demand after the position adjustment.

(III) advantageous effects

Compared with the prior art, the utility model provides a bracket rack possesses following beneficial effect:

1. this support hand frame supports the layer board through setting up the last body of rod of adjustable height and lower body of rod collocation, and the layer board provides the bearing for art person's arm for art person's both arms can obtain stable support during the operation, and it is unsettled no longer to last, thereby effectively alleviate the easy tired condition of the limbs that unsettled leads to, are favorable to the stability of operation to go on.

2. This support hand rack supports the rotation restriction that forms the body of rod and the body of rod down in the spout through spacing, avoids body of rod rotation to produce the operation influence such as the meshing of adjusting knob, rack and ring gear about the clearance position, ensures to use stably.

Drawings

FIG. 1 is an external view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a partial bottom view of the present invention;

fig. 4 is a partial sectional view of the first embodiment of the present invention;

fig. 5 is a partial sectional view of the second embodiment of the present invention;

fig. 6 is a connecting structure diagram of the upper and lower rod bodies and the adjusting knob of the present invention.

In the figure: 1. a base; 11. a limiting sliding seat; 12. a fixing plate; 13. a limiting chute; 2. supporting the rod member; 21. a lower rod body; 211. a limiting strip; 22. a rod body is arranged; 221. a rack; 222. a through groove; 223. a limiting groove; 224. a chute; 23. a support plate; 231. a bottom pillar; 232. a jack; 24. a top cylinder; 25. adjusting a knob; 251. a toothed ring; 252. a card sleeve; 253. a card slot; 26. and (4) a bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-6, a hand rest includes a base 1 and a support rod 2;

a limiting sliding chute 13 is arranged at the middle position on the base 1, a fixing plate 12 is mounted at the port position of the limiting sliding chute 13 at the left side and the right side of the base 1 through bolts, and a limiting sliding seat 11 is arranged in the limiting sliding chute 13;

the supporting rod 2 comprises a lower rod body 21, an upper rod body 22, a supporting plate 23, a top cylinder 24 and an adjusting knob 25, the bottom of the lower rod body 21 is welded and fixed with the top of the limiting slide seat 11, the bottom of the upper rod body 22 movably extends into the lower rod body 21, two limiting strips 211 are integrally formed on the inner wall of the lower rod body 21 at equal intervals, a sliding groove 224 corresponding to the limiting strips 211 is integrally formed in the upper periphery of the upper rod body 22, and the limiting strips 211 abut against the sliding groove 224 to form rotation limitation of the upper rod body 22 and the lower rod body 21;

a through groove 222 is preset on the upper rod body 22, a rack 221 is integrally installed on the left side wall of the inner side of the through groove 222, a limit groove 223 is integrally formed on the right side wall, an adjusting knob 25 movably penetrates through the lower rod body 21 and the through groove 222, a gear ring 251 meshed with the rack 221 is welded and installed on the adjusting knob 25 at the position of the through groove 222, the gear ring 251 simultaneously extends into the limit groove 223 to be slidably supported, a clamping groove 253 is formed on the outer side wall of the lower rod body 21 and the corresponding adjusting knob 25, and a clamping sleeve 252 which extends into the clamping groove 253 to form the limiting fixation of the adjusting knob 25 and the lower rod body 21 is sleeved on the adjusting knob 25;

top barrel 24 integrated into one piece installs in the top of last body of rod 22, and layer board 23 is located top barrel 24 top, and layer board 23 bottom intermediate position welded mounting has a foundation 231, and foundation 231 extends to form the activity in top barrel 24 and supports, and jack 232 has been seted up to the equidistant layer board 23 of foundation 231 periphery, and welded mounting has the bolt 26 of matching jack 232 on the 24 lateral walls of top barrel.

The utility model discloses a theory of operation and use flow are that when using, push away base 1 to required position, hold layer board 23, insert end post 231 in the top section of thick bamboo 24, then use bolt 26 to support and form spacingly in jack 232 to layer board 23, outwards pull cutting ferrule 252 again and make it move out from draw-in groove 253, it is spacing to remove down body of rod 21 and adjust knob 25, rotate adjust knob 25, it drives ring gear 251 and rotates to make it, utilize the meshing transmission relation of ring gear 251 and rack 221, it reciprocates to drive the body of rod 22, adjust to required height, it moves to in draw-in groove 253 to push forward cutting ferrule 252, the art person's arm directly falls on layer board 23 the bearing can, the person's of operation both arms can obtain stable support during the operation, do not last unsettled again, thereby effectively alleviate the limbs easy fatigue condition that unsettled leads to, be favorable to the stability of operation going on.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bracket, is including being fixed in the support member on the base, its characterized in that: support the member and include the body of rod and the body of rod down, it is internal to go up body of rod bottom activity and extend the body of rod down, it installs the layer board to go up body of rod bottom, it leads to the inslot to be equipped with logical groove on the body of rod to go up, it has the rack to lead to the inslot left side wall mounting, be equipped with the spacing groove on the right side wall, adjust knob has been worn with leading to the groove activity down to the body of rod, lead to install on the adjust knob of groove position with rack toothing's ring gear, the ring gear extends the sliding support in the spacing groove, the draw-in groove has been seted up on body of rod lateral wall and the adjust knob that corresponds down, adjust knob goes up the cover and has the cutting ferrule that forms adjust knob and the spacing fixed of the body of rod down in extending the draw-in groove.

2. A hand rest according to claim 1, characterised in that: a limiting sliding groove is formed in the middle of the base, a limiting sliding seat is arranged in the limiting sliding groove, and the bottom of the lower rod body is fixed to the top of the limiting sliding seat.

3. A hand rest according to claim 2, characterised in that: and fixing plates are arranged at the port positions of the limiting sliding chutes on the left side and the right side of the base.

4. A hand rest according to any one of claims 1 to 3, characterised in that: at least two limiting strips are arranged on the inner wall of the lower rod body at equal intervals, a sliding groove corresponding to the position of the limiting strip is formed in the periphery of the upper rod body, and the limiting strips are abutted to the sliding groove to form rotation limitation of the upper rod body and the lower rod body.

5. A hand rest according to claim 4, characterised in that: the top of the upper rod body is provided with a top barrel, the supporting plate is positioned above the top barrel, the middle position of the bottom of the supporting plate is provided with a bottom pillar, and the bottom pillar extends into the top barrel to form a movable support.

6. A stock according to claim 5, wherein: the supporting plate on the periphery of the bottom column is provided with jacks, and the side wall of the top cylinder is provided with a bolt matched with the jacks.