CN205322696U - Telescopic trailing arm frame - Google Patents

Abstract

The utility model belongs to medical field especially relates to a telescopic trailing arm frame, hold in the palm including clamp plate and flexible arm, side of clamp plate with the side that flexible arm held in the palm is connected, the clamp plate lower extreme is equipped with 4 at least sucking discs, flexible arm hold in the palm include with connection layer board and a plurality of expansion plate that the clamp plate is connected, the both sides of connecting layer board and expansion plate are equipped with the draw -in groove, connect layer board and each the draw -in groove of expansion plate is pegged graft to looping through the draw -in groove outward by the lining, it is the arc to connect layer board and expansion plate. Still be equipped with the arch and the pit of mutual adaptation on the draw -in groove. This device is less than the bed surface because flexible arm holds in the palm, so patient's arm can relax naturally places on flexible arm holds in the palm, long -time surgical can not make patient's arm ache to feel uncomfortable, and the arm holds in the palm scalablely again, has saved the space greatly, has brought the convenience for operation technique.

Description

A kind of telescopic arm bracket

Technical field

This utility model belongs to medical field, particularly relates to a kind of telescopic arm bracket。

Background technology

Interventional therapy is a kind of invasive treatment utilizing modern high tech method to carry out--it is exactly under the guiding of medical imaging device, by precision instruments such as special conduit, seal wires, introduces human body, internal morbid state is carried out diagnosis and local treatment。Interventional therapy Applied Digital technology, expanding the visual field of doctor, by conduit, seal wire extends the both hands of doctor, its otch (point of puncture), only have grain of rice size, tissue need not be cut, so that it may treat and many cannot treat in the past, must operative treatment or the not good enough disease of medical treatment curative effect, such as tumor, hemangioma, various hemorrhage etc.。Interventional therapy has does not operate on, and wound is little, recovers fast, effective feature。It it is the development trend of future medicine。

In getting involved operation, some operations need to be chosen right upper extremity radial artery and puncture, and during puncture, patient's arm stretches, and raises, slightly to abduction；Palmar surfaces of fingers is pressed downward against, and palm back of the body song, in reverse arc shape, makes site of puncture skin naturally tighten, and Artery Vein also stretches fixing accordingly, and row not easily rolls when puncturing, and now radial artery is also closer to body surface, easily holds depth of needle。

Current prior art " CN201520176357 ", disclose a kind of arm fixed mount getting involved operation use through right side radial artery, patient's arm can be fixed, raise and the device of upper limb of padded wrist, but the long fixing arm raising patient always of operating time can make patient feel discomfort of aching, doctor can not be well coordinated to complete operation, patient's arm natural relaxation can not be made in operation process to place, and the not flexible that takes up room very much, bring certain difficulty to operation technique。

Utility model content

This utility model is for above-mentioned the deficiencies in the prior art, it is provided that during a kind of operation, arm is placed naturally, makes patient will not feel the discomfort of arm when prolonged operations, brings certain convenience to operation technique, do not take up space, the telescopic arm bracket of telescopic one。

The technical scheme that this utility model solves above-mentioned technical problem is as follows: including pressing plate and telescopic arm holder, a side of described pressing plate is connected with a side of described telescopic arm holder, and described pressing plate lower end is equipped with at least 4 suckers；

Described telescopic arm holder includes the connection supporting plate that is connected with described pressing plate and multiple expansion plate, and the both sides of described connection supporting plate and expansion plate are provided with draw-in groove, and the draw-in groove of described connection supporting plate and each described expansion plate passes sequentially through draw-in groove grafting from the inside to the outside；

Described connection supporting plate and expansion plate are arc。

Employing the beneficial effects of the utility model are: owing to telescopic arm holder is lower than bed surface, so patient's arm can be placed in telescopic arm holder by natural relaxation, prolonged operations will not make patient's arm ache not feel well, and arm holder is scalable again, it is greatly saved space, brings conveniently to operation technique。

Further, described draw-in groove is additionally provided with the projection and pit that are mutually adapted。

The utility model adopting this provides the benefit that: the connection supporting plate and the multiple expansion plate that make pressing plate connect firmly engage mutually, it is not easy to loosen, and saves space。

Accompanying drawing explanation

Fig. 1 is: a kind of telescopic arm bracket axonometric chart；

Fig. 2 is: the A-A1 profile of Fig. 1；

Fig. 3 is: the A-B profile of Fig. 1；

Fig. 4 is: a kind of telescopic arm bracket structural representation。

Legend: 1. pressing plate, 2. telescopic arm holder, 3. expansion plate, 4. sucker, 5. protruding, 6. pit, 7. draw-in groove, 8. connect supporting plate

Detailed description of the invention

Below in conjunction with accompanying drawing, principle of the present utility model and feature being described, example is served only for explaining this utility model, is not intended to limit scope of the present utility model。

As shown in figures 1-4: include pressing plate 1 and telescopic arm holder 2, a side of described pressing plate 1 is connected with a side of described telescopic arm holder 2, and described pressing plate 1 lower end is equipped with at least 4 suckers 4；Sucker 4 makes telescopic arm bracket more be firmly fixed on operation table；

Described telescopic arm holder 2 includes the connection supporting plate 8 and the multiple expansion plate 3 that are connected with described pressing plate 1, and the both sides of described connection supporting plate 8 and expansion plate 3 are provided with draw-in groove 7, and the draw-in groove 7 of described connection supporting plate 8 and each described expansion plate 3 passes sequentially through draw-in groove 7 grafting from the inside to the outside；

Described connection supporting plate 8 and expansion plate 3 are arc；

Described draw-in groove 7 is additionally provided with the projection 5 being mutually adapted and pit 6；

Described pressing plate 1 thickness is 1 centimetre～2 centimetres, the minimum point of described connection supporting plate 8 radian is 20 centimetres～30 centimetres from the distance of described pressing plate 1, described connection supporting plate 8 is designed to the vertically extending radian of described pressing plate 1, make patient's arm naturally droop to be placed in telescopic arm holder 2, make arm can not block health side。

This utility model volume operation principle is: telescopic arm bracket is fixing on one's sick bed by the sucker 4 under pressing plate 1, pull out telescopic arm holder 2 make expansion plate 3 be connected supporting plate 8 and adjacent expansion plate 3 be mutually clamped, during corrective surgery, arm is put into naturally in telescopic arm holder 2, adjust telescopic arm holder 2 and be best suitable for the position of operation up or down, because patient's arm is placed naturally in operation, will not feel to ache or uncomfortable。

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model。

Claims (2)

1. a telescopic arm bracket, it is characterised in that include pressing plate and telescopic arm holder, a side of described pressing plate is connected with a side of described telescopic arm holder, and described pressing plate lower end is equipped with at least 4 suckers；

Described telescopic arm holder includes the connection supporting plate that is connected with described pressing plate and multiple expansion plate, and the both sides of described connection supporting plate and expansion plate are provided with draw-in groove, and the draw-in groove of described connection supporting plate and each described expansion plate passes sequentially through draw-in groove grafting from the inside to the outside；

Described connection supporting plate and expansion plate are arc。

2. the telescopic arm bracket of one according to claim 1, it is characterised in that be additionally provided with the projection being mutually adapted and pit on described draw-in groove。