CN2756170Y

CN2756170Y - Simple mandible support rack

Info

Publication number: CN2756170Y
Application number: CNU2004200568986U
Authority: CN
Inventors: 赵晓民; 杨勇; 王国林; 邢玉新
Original assignee: Tianjin Medical University General Hospital; Tianjin First Central Hospital
Current assignee: Tianjin Medical University General Hospital; Tianjin First Central Hospital
Priority date: 2004-12-22
Filing date: 2004-12-22
Publication date: 2006-02-08
Anticipated expiration: 2014-12-22

Abstract

The utility model relates to a simple mandible support rack which comprises brackets and a base. The utility model is characterized in that the brackets have two, the top ends of the two brackets are respectively provided with a symmetrical mandible support which is correspondingly approximate to the shape of a mandible of a person, and the brackets which can be raised, dropped and displaced can make the mandible support moved to a support position immovably. The utility model has the advantages of simple structure, reliable work, easy operation and no trauma to a patient, and can solve the problem of glossoptosis of the patient by clinical application. After a detecting patient is used, the saturation of blood and oxygen are both more than 97%. The mandible support can be disposable or the outer part of the mandible support is sheathed with a disposable paper sheath. Therefore, the simple mandible support rack is safe and sanitary. Particularly under the premises that safety is ensured and the pain of the patient is not added, the simple mandible support rack also lightens the working burden of an anaesthesia doctor and is favorable for the preoperative period management of the anaesthesia doctor to the patient and the safety of medical treatment.

Description

Simple and easy chin rest

[technical field]

This utility model relates to medical apparatus and instruments, particularly a kind of simple and easy chin rest.

[background technology]

In the prior art, normally adopt the method that gives the sedative hypnotic that the patient is anaesthetized, but serious glossoptosis problem can take place in some patients after giving the sedative hypnotic, causes occurring adverse consequences for non-general anesthesia operation.For avoiding the generation of these consequences, three kinds of settling modes are arranged usually: the holder lower jaw, place oropharyngeal airway, tracheal intubation.Wherein holding in the palm lower jaw is to solve patient's glossoptosis the simplest, practical anoxybiotic, effective method, and placement oropharyngeal airway, tracheal intubation all need be deepened depth of anesthesia, and patient can tolerate.But the holder lower jaw does not have corresponding apparatus, needs the Anesthetist with the hands to go holder, thereby makes it can't carry out other to enclose anesthesia management (as transfusion, administration etc.).

[utility model content]

The purpose of this utility model is in order to address this problem, and a kind of simple and easy chin rest is provided, and this simple and easy chin rest can guarantee that by simple mechanical device Lower jaw support accurately puts in place, thereby Anesthetist's both hands are freed.

This utility model for achieving the above object, the scheme that is adopted be the design a kind of simple and easy chin rest.It comprises support and base, it is characterized in that said support is two, and the top of two supports respectively is equipped with a corresponding proximate Lower jaw support of symmetric lower jaw shape with the people; The support of liftable, displacement can make Lower jaw support move to the Support Position, and maintains static.

This utility model is simple in structure, reliable operation, and operation is easily gone, and patient is not had wound; Clinical practice can solve patient's glossoptosis problem, and the patient is after use after testing, and blood oxygen saturation is all more than 97%; Lower jaw support can disposable use or overcoat disposable paper cover, so safety and sanitation; This utility model particularly guaranteeing safety, not increasing under patient suffering's the prerequisite, has also alleviated Anesthetist's work load, helps the perioperative management of Anesthetist to the patient, helps medical safety.

Be described in detail with reference to accompanying drawing below with reference to embodiment of the present utility model.

[description of drawings]

Fig. 1 knob chin rest sketch map front view;

Fig. 2 knob chin rest sketch map vertical view;

The snakelike universal rod-type chin rest sketch map of Fig. 3;

Fig. 4 universal joint chin rest sketch map.

[specific embodiment]

Simple and easy chin rest of the present utility model is made up of support 1 and base 8 etc.Its support is two, and the top of two supports respectively is equipped with a corresponding proximate Lower jaw support 3 of symmetric lower jaw shape with the people; The support of liftable, displacement can make Lower jaw support move to needed Support Position, and it is no longer mobile to remain on this Support Position.For ease of adjusting and fixing, two supports can move in the slideway on the base 89 and fixing (knob A).Slideway on the base can be one, also can be about two; When two slideways, the two can be located on the same line, on also can same straight line of right and wrong.

Support this utility model for liftable, displacement provides multiple scheme, and it can be:

As shown in Figure 1, 2, support is made up of many groups pole and knob, and wherein, the bottom of lower fulcrum bar 5 is scalable, place in the pole cover for seat 6 that can slide on slideway rotatably, and by the fixing lower fulcrum bar of a pole socket knob B; The top of lower fulcrum bar is connected the bottom of upper rack posts 4 by falling hinger and tightening knob C; The top of upper rack posts is connected Lower jaw support 3 by vertical hinge with tightening knob D.Thereby make Lower jaw support realize the three-dimensional rotation that is displaced into arbitrarily.

As shown in Figure 3, support is snakelike universal bar, and the bottom of snakelike universal bar 10 is fixed on can be on the base that slides on the slideway.

As shown in Figure 4, support is made up of pole and universal ball joint 11, and wherein, the bottom of lower fulcrum bar is fixed on can be on the base that slides on the slideway; The top of lower fulcrum bar connects the bottom of upper rack posts by universal ball joint; The top of upper rack posts connects Lower jaw support by universal ball joint.

For increasing comfort level, the Lower jaw support work surface can be provided with soft fabric or sponge material.

This utility model in use, at first with patient head one end of its overall fixed at operating-table, the patient at needs use suitably moves the Lower jaw support on (or rotation) support and the support, make the Lower jaw support slot part be supported on patient's lower jaw both sides appropriately, fix getting final product then.Except that base is fixed, also to screw the knob at other each position for the knob chin rest shown in Fig. 1,2 respectively.Then only need base is fixed for snakelike universal rod-type and universal joint chin rest.

Claims

1 one kinds of simple and easy chin rests comprise support and base, it is characterized in that said support is two, and the top of two supports respectively is equipped with a corresponding proximate Lower jaw support of symmetric lower jaw shape with the people; The support of liftable, displacement can make Lower jaw support move to the Support Position, and maintains static.

2 according to the described simple and easy chin rest of claim 1, it is characterized in that said two supports can move with fixing in the slideway on base.

3 according to claim 1 or 2 described simple and easy chin rests, the support that it is characterized in that said liftable, displacement is made up of many groups pole and knob, wherein, the bottom of lower fulcrum bar is scalable, place in the pole cover for seat that can slide on slideway rotatably, and by the fixing lower fulcrum bar of a pole socket knob; The top of lower fulcrum bar is connected the bottom of upper rack posts with tightening knob by falling hinger; The top of upper rack posts is connected Lower jaw support by vertical hinge with tightening knob.

4 according to claim 1 or 2 described simple and easy chin rests, and the support that it is characterized in that said liftable, displacement is snakelike universal bar, and the bottom of snakelike universal bar is fixed on can be on the base that slides on the slideway.

5 according to claim 1 or 2 described simple and easy chin rests, it is characterized in that the support of said liftable, displacement is made up of pole and universal ball joint, and wherein, the bottom of lower fulcrum bar is fixed on can be on the base that slides on the slideway; The top of lower fulcrum bar connects the bottom of upper rack posts by universal ball joint; The top of upper rack posts connects Lower jaw support by universal ball joint.

6 according to the described simple and easy chin rest of claim 1, it is characterized in that said Lower jaw support work surface is provided with soft fabric or sponge material.