CN206080811U - Take medical gypsum disassembling device of clamping jaw - Google Patents

Abstract

The utility model provides a take medical gypsum disassembling device of clamping jaw, including fuselage, activity awl, fixed ball, transmission system, motor, controller, electrical component and supplementary clamping jaw, two fixed ball fixed mounting in bottoms of fuselage, two horizontal inlines of fixed ball, motor installation, controller and electrical component locate the inside of fuselage, and motor and controller control connection are connected with the electrical component electricity respectively to motor and controller, the flexible the place ahead of locating fixed ball of axial can be followed movablely to the activity awl, and the three summit that is isosceles triangle with two fixed balls sets up, just consolidates fixed cone and passes through transmission system and be connected with motor drive, supplementary clamping jaw detachably installs in side of fuselage, is connected with the fuselage is articulated. The utility model discloses both ensure the work efficiency that the gypsum demolishd, ensured the security of demolising again.

Description

A kind of band jaw medical gypsum remover

Technical field

This utility model is related to field of medical device, and in particular to a kind of band jaw medical gypsum remover.

Background technology

Medical gypsum is a kind of important medical article for the treatment of fracture, is mainly used in the fixation to patients with fractures position, with Just make affected part skeleton normal healing.General medical gypsum is, using gauze as base material, then coated with quick lime, to pick suitable during use The water of amount, takes advantage of the fracture site that patient is wrapped in before quick lime becomes Calx solidification, fixed after Calx is solidified into Gypsum Fibrosum.

When being shifted over when bone healing or during finding bone healing, need to remove medical gypsum, typically Removal action completed using gypsum cutter or plaster saw.Gypsum cutter is hand-operated tools, similar to shears, is needed one side cutting edge Fill in, not only inefficiency, and fill in the cutting edge inside Gypsum Fibrosum and easily directly encounter Subjects bones.Although plaster saw can improve efficiency, safety is difficult to ensure that, easily injures patient skin.Or it is provided with protection dress The plaster saw put, is difficult to play a role in patient articular's knee, dieback easily occurs.

It is not difficult to find out, prior art also has certain defect.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of band jaw medical gypsum remover, has both guaranteed Gypsum Fibrosum The work efficiency of dismounting, in turn ensures that the safety of dismounting.

For achieving the above object, this utility model is employed the following technical solutions：

A kind of band jaw medical gypsum remover, including fuselage, activity cone, fixed ball, drive system, motor, controller, Electric component and auxiliary jaw；Two fixed balls are fixedly installed in the bottom of fuselage, two horizontal linear array of fixed ball；Motor Install, controller and electric component electrically connects with electric component respectively located at the inside of fuselage, and motor and controller, motor and Controller control connection；Activity cone can be axially retractable actively located at the front of fixed ball, is in isosceles three with two fixed balls Three angular summits are arranged, and fixed cone is connected with Motor drive by drive system；Auxiliary jaw is removably installed in The side of fuselage, is articulated and connected with fuselage.

Further, the auxiliary jaw includes the bending section of two arcs, and one end of bending section is articulated with the side of fuselage Face；Two free rolling rollers are equipped with every bending section；A handle is provided between two bending sections, handle is located at curved The other end of pars convoluta.

Further, the handle is provided with for fixing the leather sheath of palm.

Further, the drive system includes cam, and the movable cone top part is provided with roller；Motor is connected with actuated by cams Connect, surface and the roller of cam are in rolling contact；Spring is additionally provided between activity cone and fuselage.

A kind of band jaw medical gypsum remover provided by the utility model, with advantages below：

The safety removed is ensured, there will not be the risk for injuring skin as common gypsum saw；

Work efficiency is ensured, automaticity is higher, be easy to the quick dismounting of medical gypsum；

Peculiar auxiliary jaw, helps the impulsive force of stable fuselage, Support activity cone be delivered on medical gypsum really；

Simple structure, is readily mass-produced, with low cost.

Description of the drawings

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.

Fig. 1 is structural representation of this utility model with jaw medical gypsum remover.

Bottom surface structure schematic diagrams of the Fig. 2 for Fig. 1.

Internal structure schematic diagrams of the Fig. 3 for Fig. 1.

Description of reference numerals：

1st, fuselage 2, handle

3rd, button 4, fixed ball

5th, activity cone 6, electric component

7th, controller 8, motor

9th, cam 10, auxiliary jaw

11st, bending section 12, handle

13rd, roller

Specific embodiment

It is to make purpose, technical scheme and the advantage of this utility model embodiment clearer, new below in conjunction with this practicality Type embodiment and accompanying drawing, are clearly and completely described to the technical scheme in this utility model embodiment.Need explanation It is that described embodiment is only a part of embodiment of this utility model, rather than the embodiment of whole.It is new based on this practicality Embodiment in type, the every other enforcement obtained under the premise of creative work is not made by those of ordinary skill in the art Example, belongs to the scope of this utility model protection.

Embodiment

Fig. 1 to Fig. 3 is referred to, the utility model discloses a kind of band jaw medical gypsum remover, including fuselage 1, work Mantle 5, fixed ball 4, drive system, motor 8, controller 7, electric component 6 and auxiliary jaw 10；Two fixed balls 4 fix peace Bottom loaded on fuselage 1, two fixed 4 horizontal linear array of ball；Motor 8 is installed, controller 7 and electric component 6 are located at fuselage 1 Inside, and motor 8 and controller 7 electrically connected with electric component 6 respectively, and motor 8 is connected with the control of controller 7；Activity cone 5 can It is axially retractable that actively located at the front of fixed ball 4, three summits in isosceles triangle are arranged with two fixed balls 4, and Fixed cone is by drive system and 8 drive connection of motor；Auxiliary jaw 10 is removably installed in the side of fuselage 1, with fuselage 1 It is articulated and connected.

Operation principle of the present utility model is inherently just different from general plaster saw or gypsum cutter.Medical gypsum is to use Fracture in fixed fracture patient the articles for use in affected part, although electronic plaster saw can safeguard work efficiency, easily injure trouble The skin on person surface, safety are poor；Manual gypsum cutter easily touches subjects bones, and inefficiency.And this practicality is new The operation principle of type is not substantially traditional " saw " or " cutting ", but the mutual vibration for boring 55 using fixed ball 44 and activity will The surface " shaking " of medical gypsum is broken.

As medical gypsum has gauze as base material, the only rigid lkd layer that activity cone 5 can be destroyed, gauze layer Also indirectly the skin of patient is played a protective role.And, the movable amplitude of activity cone 5 is less, and the skin of human body has one Fixed buffer capacity, impact very little of the low amplitude vibrations to human body, even if therefore activity 5 directly contact human bodies of cone are also safe. Outside electric power is linked in motor 8 and controller 7 by electric component 6, and controller 7 can control overall switch, while There is control effect to the rotating speed of motor 8 such that it is able to the stretching vibration frequency of control activity cone 5, reach optimal work effect Really.Auxiliary jaw 10 is then overall to fuselage 1 to produce supporting role, keeps the stability in the course of the work of fuselage 1.Auxiliary jaw 10 in the equipment course of work be around the surface for being clipped in medical gypsum, the working impact power of its active force and activity cone 5 conversely, Mutually balance, so that the working impact power of activity cone 5 is delivered to the surface of medical gypsum conscientiously.

Fig. 1 is referred to, preferably, the auxiliary jaw 10 includes the bending section 11 of two arcs, one end of bending section 11 It is articulated with the side of fuselage 1；Two free rolling rollers 13 are equipped with every bending section 11；Set between two bending sections 11 There is a handle 12, handle 12 is located at the other end of bending section 11.And as further, preferably, the handle 12 is provided with use In the leather sheath of fixed palm.

The hand-held handle 2 of the right hand of the doctor of operation, directly can operate to button 3 at handle 2.If necessary to broken Bad medical gypsum is more smooth, can aid in fixing using auxiliary jaw 10, will auxiliary jaw 10 around being clipped in medical stone The surface of cream, makes auxiliary jaw 10 surround medical gypsum, operates the left hand of doctor to hold the handle 12 of auxiliary jaw 10, then The direction of destruction is needed to promote whole equipment, medical gypsum be destroyed out a scar, then use knife along medical gypsum The destruction of whole medical gypsum is separated by gauze layer is cut open by piece.In the process, aid on the bending section 11 of jaw 10 Roller 13 can be prevented from making work be obstructed because of friction in the surface scrolls of medical gypsum.Leather sheath on handle 12 can be prevented Left hand rubber sleeve is unclamped, and operates the left hand of doctor to be enclosed between leather sheath and handle 12 under normal circumstances.If in local such as The medical gypsum at the positions such as joint, auxiliary jaw 10 are difficult to play a role, and detachable auxiliary jaw 10 is operated.

Fig. 3 is referred to, preferably, the drive system includes cam 9, at the top of the activity cone 5, roller is provided with；Motor 8 With 9 drive connection of cam, surface and the roller of cam 9 are in rolling contact；Spring is additionally provided between activity cone 5 and fuselage 1.Cam 9 Mechanism is compared with the low amplitude vibrations suitable for activity cone 5, and structure is simpler, can save equipment volume, makes product lightweight, Save the cost of product.9 pairs of activity cones 5 of cam produce lower pressure every time, and activity cone 5 will be moved downward, to medical gypsum table Face carries out a vibratory impulse, and the elastic force of subsequent spring can make activity cone 5 reset.

A kind of band jaw medical gypsum remover provided by the utility model, realizes medical gypsum by the way of vibration Surface breakdown, cut with common gypsum or the operation principle of plaster saw have essential distinction, the skin of patient or skeleton will not be produced Raw damage risk, safety are higher.And normal work can be ensured at various arthrogryposises, it is highly reliable, and maintain The high workload efficiency of electric product.Newly-increased auxiliary jaw 10, encircles on medical gypsum surface, the impulsive force of Support activity cone 5 The surface of medical gypsum is delivered to really can.Meanwhile, structure is very simple, easy to maintenance, with low cost.

Embodiment described above only expresses a kind of embodiment of the present utility model, and its description is more concrete and detailed, But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that common for this area For technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these all belong to In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.

Claims (4)

1. a kind of with jaw medical gypsum remover, it is characterised in that：Including fuselage, activity cone, fixed ball, drive system, electricity Machine, controller, electric component and auxiliary jaw；Two fixed balls are fixedly installed in the bottom of fuselage, and two fixed balls are laterally straight Line is arranged；Motor, controller and electric component are electrically connected with electric component respectively located at the inside of fuselage, and motor and controller Connect, motor is connected with controller control；Activity cone can be axially retractable actively located at the front of fixed ball, with two fixed balls In isosceles triangle three summits are arranged, and fixed cone is connected with Motor drive by drive system；Auxiliary jaw is detachable Be installed on the side of fuselage, be articulated and connected with fuselage.

2. according to claim 1 with jaw medical gypsum remover, it is characterised in that：The auxiliary jaw includes two The bending section of arc, one end of bending section are articulated with the side of fuselage；Two free rolling rollers are equipped with every bending section Son；A handle is provided between two bending sections, handle is located at the other end of bending section.

3. according to claim 2 with jaw medical gypsum remover, it is characterised in that：The handle is provided with for solid Determine the leather sheath of palm.

4. according to claim 1 with jaw medical gypsum remover, it is characterised in that：The drive system includes convex Wheel, the movable cone top part are provided with roller；Motor is connected with actuated by cams, and surface and the roller of cam are in rolling contact；Activity cone Spring is additionally provided between fuselage.