CN208389143U - The curved trachea cannula auxiliary forceps of binding clip - Google Patents

Abstract

A kind of curved trachea cannula auxiliary forceps of binding clip, including two tong arms (3), and two tong arm (3) intersection's tie points (4), clamp handle (1) is both provided on the tong arm (3), handle (2), caliper (5) and clamping binding clip (6), it is characterized by: the tong arm (3) is spacial multi-angle bending, the angle for the plane that the plane and two calipers (5) that described two clamp handles (1) are constituted are formed is clamp handle caliper plane included angle (7), the angle for the plane that the plane that described two calipers (5) are constituted is constituted with two clamping binding clip (6) lower ends is caliper binding clip angle (8), the left clamp handle in position (10) and left clamping head (11) there are two being set on the tong arm (3), the angle that the left clamp handle (10) and left clamping head (11) are in be caliper left avertence angle ( 9).

Description

The curved trachea cannula auxiliary forceps of binding clip

Technical field

The present invention relates to medical instruments field, specially a kind of curved trachea cannula auxiliary forceps of binding clip are also related to A kind of curved trachea cannula auxiliary forceps of binding clip.

Background technique

Clinically, in General anesthesia or biggish operation on oral cavity, or the patient of respiratory tract blocking is robbed When rescuing, often gas-guide tube need to be inserted into patient's trachea, to guarantee eupnea.Main means are to pass through special tracheal catheter In oral cavity or nasal cavity insertion patient's trachea.It is a kind of endotracheal anesthesia and the technology to give emergency treatment to a patient, it is logical is also to maintain the upper respiratory tract Smooth most reliable means.Intubaction device be mainly used for incidence limitation of activity, oral and maxillofacial surgery wound, burnt degree limitation of mouth opening and The higher difficult airway patient in glottis position, moreover it is possible to guide intranasal rapid tracheal intubation.It is easy to operation, improve trachea cannula Success rate.

It is found in clinical use, after tracheal catheter enters oral cavity, conduit withstands on pars cervicalis tracheae antetheca from being easy to block Occur to promote and be obstructed.Misoperation can cause injury of teeth or fall off, and the mucosa injury in oral cavity, bottleneck throat and nasal cavity causes bleeding. Undue force is too quickly, can also cause mandibular dislocation.Simultaneously as tracheal catheter, which is located at glottis rear, is difficult to enter target Position, needing repeatedly to adjust conduit angle makes conduit enter glottis, increases the difficulty of patient's operation.Tracheae common at present is inserted Pipe wrench tong arm has certain radian, and binding clip is straight rod type and tong arm is in 180 degree.Therefore, it during tracheal catheter pushes, needs Patient operates repeatedly, and adjustment angle pushes ahead conduit, is easy to cause the damage of patient throat and patient's wrist fatigue.

Therefore, it is necessary to a kind of new trachea cannula auxiliary forceps, and tracheal catheter is easily and effectively sent into glottis.Chinese patent Document application number 201310247740.0 discloses a kind of tracheal cannula pincers, and tong arm is intersected by axis to be flexibly connected At being designed with handle, handle arms, caliper and the clamping part positioned at caliper top on tong arm.Caliper is curved shape, with video larynx Mirror front end geometry is almost the same, therefore is not required to too big operating space.But it has following defects that 1, since doctor should in operation Linear with right hand lever and caliper when pincers, the right hand and arm have blocked the sight of doctor, operation Shi doctor by head toward right avertence Larger angle, use are very inconvenient；2, its clamping part bends towards lower section, such as encounters that Adam's apple is larger, and glottis is top when patient lies low, Tracheae is vised down more difficult when feeding.

Summary of the invention

The application's is designed to provide a kind of curved trachea cannula auxiliary forceps of binding clip, auxiliary to solve existing trachea cannula Help that pincers operation obstructs the view and when glottis is top send the problem of pipe inconvenience.

In order to achieve the above object, the invention adopts the following technical scheme:

A kind of curved trachea cannula auxiliary forceps of binding clip, including two tong arms (3) and two tong arm (3) intersections connect Contact (4) is both provided with clamp handle (1), handle (2), caliper (5) and clamping binding clip (6) on the tong arm (3), it is characterised in that: For spacial multi-angle bending, the plane that described two clamp handles (1) are constituted is formed the tong arm (3) with two calipers (5) The angle of plane is clamp handle caliper plane included angle (7), under plane and two clamping binding clips (6) that described two calipers (5) are constituted Holding the angle of plane constituted is caliper binding clip angle (8), sets that there are two the left clamp handle in position (10) and left folders on the tong arm (3) It holds head (11), the angle that the left clamp handle (10) and left clamping head (11) are in is caliper left avertence angle (9).

Further, the angle of clamp handle caliper plane included angle (7) is 90 ° -150 °, the caliper binding clip angle (8) Angle is 100 ° -130 °, and the caliper left avertence angle (9) is obtuse angle.

Further, clamp handle caliper plane included angle (7) and caliper binding clip angle (8) are 120 °, the caliper left avertence folder Angle (9) is 150 °.

Further, the clamp handle (1), handle (2), tong arm (3), tie point (4) and caliper (5) are integrally formed, described Tong arm (3) is made of stainless steel, and surface is smooth and is unlikely to deform.

Further, the handle (2) is circular handle or semi-open arc.

The invention has the benefit that

1, the curved trachea cannula auxiliary forceps of binding clip of the present invention are equipped with right avertence curved shape, and curved binding clip is set Meter can be bonded patient's oral anatomy structure, and doctor has good sight in operation, facilitates doctor's intubation；

2, the curved trachea cannula auxiliary forceps of binding clip clamping binding clip (6) tilt upward stern rise, reduce patient's glottis it is top when Intubation difficulty, operation is simple flexible, practical, reduces operation difficulty, reduces the operating time, it is uncomfortable to reduce patient；

3, the curved trachea tube inserting forceps preparation of the caliper is simple, easy to operate, provides for trachea cannula operation a kind of new Auxiliary tool.

Detailed description of the invention

The structural schematic diagram of the curved trachea cannula auxiliary forceps of Fig. 1 binding clip

Fig. 2 is Fig. 1 bottom view

Fig. 3 is the top view of Fig. 1

Clamp handle 1；Handle 2；Tong arm 3；Tie point 4；Caliper 5；Clamp binding clip 6；Clamp handle caliper plane included angle 7；Caliper binding clip Angle 8；Caliper left avertence angle 9；Left clamp handle 10；Left clamping head 11.

Specific embodiment

Following embodiment combination attached drawing is described in further detail specific embodiment provided by the invention.

As shown in Figure 1-3, the curved trachea cannula auxiliary forceps of binding clip pass through two tong arms (3) axle portion at tie point (4) Intersection be flexibly connected, be both provided on each tong arm (3) clamp handle (1), handle (2), caliper (5) and clamping binding clip (6), And the tong arm (3) is spacial multi-angle bending.

The angle for the plane that the plane and two calipers (5) that wherein two clamp handles (1) are constituted are formed is clamp handle caliper plane Angle (7), the angle of clamp handle caliper plane included angle (7) are 90 ° -150 °, preferably 120 °, the plane that two calipers (5) are constituted with The angle for the plane that two clamping binding clip (6) lower ends are constituted is caliper binding clip angle (8), and the angle of caliper binding clip angle (8) is 100 ° -130 °, preferably 120 °.The effect of caliper binding clip angle (8) be when patient lies low, glottis is upward, lead to caliper (5) with The caliper binding clip angle (8) constituted between clamping binding clip (6), facilitates intubation.

As shown in figure 3, setting on tong arm (3), there are two the left clamp handle in position (10) and left clamping heads (11), wherein left clamp handle (10) and left clamping head (11) angle that is in is caliper left avertence angle (9), and caliper left avertence angle (9) is obtuse angle, preferably 150 °. When it acts as facilitating doctor to be operated with the right hand, caliper (5) deviates to the left, so that broader visual angle is provided for doctor, side Just surgical procedure.

Clamp handle (1), handle (2), tong arm (3), tie point (4) and the caliper (5) is integrally formed preparation, surface light It slides and is unlikely to deform, tie point (4) is set between tong arm (3) and caliper (5).Unlike the prior art, tracheae of the present invention The tong arm (3) of intubating forceps is curved shape, and caliper (5) is arc shape.Two tong arms are opened respectively beside rear tie points (4) The plane that handle (2) part is formed is benchmark face, and caliper (5) and the direction far from the datum level are bent.In embodiment, clamping Binding clip (6) is located at the top of arcuation caliper (5), and clamping binding clip (6) bending is 120- with the radian that caliper (5) are connected to form 150 degree, facilitates patient's operation auxiliary forceps and enter patient oral cavity, reduce patient's operation fatigue, reduce latent lesion.Handle (2) it is circular handle, finger insertion is facilitated to control the folding of two tong arms (3) freely.

The bending angle of clamping binding clip (6) and caliper (5) of the invention can be arbitrary value between 120-150, can be square Just cooperation laryngoscope push pipeline enters glottis.The handle (2) can also be other convenient for the shape held, such as semi-open arc Shape.

The curved trachea cannula auxiliary forceps of binding clip of the present invention clamp pipeline front end using clamping caliper (5) when in use, It is pushed at tracheae under video laryngoscope direct-view, since the clamping binding clip (6) of tracheal cannula pincers is in caliper (5) Curved shape, it is almost the same with video laryngoscope front end geometry, meet oral anatomy, therefore be not required to too big operating space to have Glottis is sent into instrument front end by effect cooperation video laryngoscope reduces the operating time to reduce patient's operation difficulty, alleviates Patient is uncomfortable.

Although above schematically illustrate some specific embodiments to illustrate and describe the present invention, be not meant to the present invention only It is confined to one of the various details.On the contrary, can be without departing from the present invention in the scope and range for being equivalent to claims Various modifications are made in various details in spiritual ground.

Claims (4)

1. a kind of curved trachea cannula auxiliary forceps of binding clip, including the company of two tong arms (3) and two tong arm (3) intersections Contact (4) is both provided with clamp handle (1), handle (2), caliper (5) and clamping binding clip (6) on the tong arm (3), it is characterised in that: For spacial multi-angle bending, the plane that described two clamp handles (1) are constituted is formed the tong arm (3) with two calipers (5) The angle of plane is clamp handle caliper plane included angle (7), under plane and two clamping binding clips (6) that described two calipers (5) are constituted Holding the angle of plane constituted is caliper binding clip angle (8), sets that there are two the left clamp handle in position (10) and left folders on the tong arm (3) It holds head (11), the angle that the left clamp handle (10) and left clamping head (11) are in is caliper left avertence angle (9), the clamp handle caliper The angle of plane included angle (7) is 90 ° -150 °, and the angle of the caliper binding clip angle (8) is 100 ° -130 °, and the caliper is left Inclined angle (9) is obtuse angle.

2. the curved trachea cannula auxiliary forceps of binding clip according to claim 1, it is characterised in that: the clamp handle caliper plane Angle (7) and caliper binding clip angle (8) are 120 °, and the caliper left avertence angle (9) is 150 °.

3. the curved trachea cannula auxiliary forceps of binding clip according to claim 1, it is characterised in that: the clamp handle (1), handle (2), tong arm (3), tie point (4) and caliper (5) are integrally formed, and the tong arm (3) is made of stainless steel, and surface is smooth and not It is easily-deformable.

4. the curved trachea cannula auxiliary forceps of binding clip according to claim 1 to 3, it is characterised in that: the handle It (2) is circular handle or semi-open arc.