CN207950288U

CN207950288U - Reinforce tracheostomy tube

Info

Publication number: CN207950288U
Application number: CN201720663387.8U
Authority: CN
Inventors: 王芸
Original assignee: Nanjing Hongan Medical Technology Co Ltd
Current assignee: Nanjing Hongan Medical Technology Co Ltd
Priority date: 2017-06-08
Filing date: 2017-06-08
Publication date: 2018-10-12
Anticipated expiration: 2027-06-08

Abstract

The utility model discloses a kind of reinforcement tracheostomy tubes, are related to tracheostomy tube, it is desirable to provide and a kind of reinforcement tracheostomy tube has the advantages that the hardness of increase tube body, its key points of the technical solution are that：A kind of reinforcement tracheostomy tube, including hollow tube body, the inboard wall of tube body offer the placed cavity of annular, spring are equipped in the placed cavity, the tube body, which is equipped with, prevents the locating part that spring is removed out of placed cavity.

Description

Reinforce tracheostomy tube

Technical field

The utility model is related to tracheostomy tube, more particularly to a kind of reinforcement tracheostomy tube.

Background technology

Tracheostomy tube art is tracheostomize cervical part of esophagus antetheca, is inserted into a kind of special casing, to release asphyxia, is kept Respiratory tract leads to emergent operation.Currently, caused by tracheostomy tube art is chiefly used in a variety of causes such as laryngemphraxis, stupor, brain edema Respiratory tract obst ruction and lead to the patient to suffocate or transtracheal interpolation pipe is invalid.It can not effectively be carried out in normal intubation or need to grow Time artificial ventilation implements tracheostomy tube art and establishes when artificial respiration channel is first aid and urgent patient's relief, nursing most It is effective, it is most ripe, and most common technological means.

The Chinese patent of publication number CN201701602U discloses a kind of suction sputum formula tracheostomy tube, including arc is inserted Tube body, the intubating stylet for being placed in the slotting tubular body, be looped around the intubation air bag of body end periphery, airsac tube, with it is described The air bag pipe fitting of airsac tube one end connection inserts pipe joint, and described intubating stylet one end connect with the slotting pipe joint, also wraps A sputum aspirator tube is included, the sputum aspirator tube is attached on the external arc wall of intubation.But after the intubation body is in insertion person's windpipe, It is easily deformable in tracheal strips since intubation body tube wall is soft.

Utility model content

The purpose of this utility model is to provide a kind of reinforcement tracheostomy tube, has the advantages that increase the hardness of tube body.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of reinforcement tracheotomy Intubation, including hollow tube body, the inboard wall of tube body offer the placed cavity of annular, and spring is equipped in the placed cavity, described Tube body, which is equipped with, prevents the locating part that spring is removed out of placed cavity.

By using above-mentioned technical proposal, spring is placed in placed cavity, spring has certain elasticity, ensure that pipe Body has certain elastic deformation, while external force is needed when camber of spring, therefore spring increases the hardness of tube body, is conducive to tube body Into tracheal strips, spring is fixed in tube body by locating part.

The utility model is further set as：The locating part is the annular fixed cylinder being set on tube wall, described solid Safety barrel, which is equipped with, enters collar stop that is in placed cavity and being contradicted with spring, and the tube body is on the outer wall contacted with fixed cylinder Equipped with several limiting slots, the fixed cylinder is equipped with the annular ridge coordinated with limiting slot.

By using above-mentioned technical proposal, when fixing barrel casing is located on tube wall, collar stop enter in placed cavity with Spring contradicts, and limits movement of the spring in placed cavity, while the limiting slot on the annular ridge insertion tube body in fixed cylinder It is interior, movement of the fixed cylinder on tube body is limited, the connection of fixed cylinder and tube body is strengthened.

The utility model is further set as：The spring is equipped with several fixed rings, is worn between several fixed rings There are steel wire rope, one end of the steel wire rope to be fixed in the fixed ring of placed cavity bottom of chamber, the other end stretches out placed cavity.

By using above-mentioned technical proposal, one end of steel wire rope is fixed in fixed ring so that operator pulls steel wire rope When, steel wire rope will drive spring to be moved in placed cavity, so that the intensity of spring increases when spring is compressed, further carry The hardness of high tracheae.

The utility model is further set as：Snap-gauge is rotatably connected to by shaft in the fixed cylinder, is set in the shaft There is the torsional spring for making the one end of snap-gauge far from shaft be contradicted with tube wall.

By using above-mentioned technical proposal, the one end of snap-gauge far from shaft is fixed on tube wall by the elastic force of torsional spring, Snap-gauge is contradicted with tube wall at this time, is increased fixed cylinder and the frictional force of tube wall, is stabilized fixed cylinder on tube body Position.

The utility model is further set as：The snap-gauge is equipped with drives snap-gauge around the shaft to far from tube body side for operator To the drive block of rotation.

By using above-mentioned technical proposal, drive block person easy to operation drives snap-gauge to rotate around the axis so that snap-gauge and pipe Body is detached and is removed from tube body convenient for fixed cylinder.

The utility model is further set as：The side that the snap-gauge and tube wall contradict is equipped with to be coordinated with tube wall Arcwall face, the arcwall face are equipped with non-slip texture.

By using above-mentioned technical proposal, arcwall face increases the contact area between snap-gauge and tube wall, increases Frictional force between snap-gauge and tube body, non-slip texture further increase the frictional force between snap-gauge and tube body.

The utility model is further set as：The one end of the fixed cylinder far from tube body is equipped with to far from body central line direction The annular movement block of extension.

By using above-mentioned technical proposal, annular movement block person easy to operation removes fixed cylinder from tube body, avoids grasping Author directly exerts a force to fixed cylinder, protects fixed cylinder.

The utility model is further set as：The steel wire rope is equipped with graduation mark.

By using above-mentioned technical proposal, steel wire rope is pulled out certain length by graduation mark person easy to operation, and makes pipe Body has certain intensity.

In conclusion the utility model has the advantages that：Spring is placed in tube body, increases the hard of tube body Degree, reduces the deformation of tube body, while the locating part on tube body limits movement of the spring in tube body.

Description of the drawings

Fig. 1 is the structural schematic diagram of the present embodiment；

Fig. 2 is the structural schematic diagram for embodying fixed cylinder of the present embodiment；

Fig. 3 is the structural schematic diagram for embodying tubular body of the present embodiment；

Fig. 4 is the partial enlargement structural representation in the portions A in Fig. 3；

Fig. 5 is the partial enlargement structural representation in the portions B in Fig. 3；

Fig. 6 is the structural schematic diagram for embodying non-slip texture of the present embodiment；

Fig. 7 is the structural schematic diagram for embodying graduation mark of the present embodiment.

In figure, 1, tube body；11, placed cavity；12, spring；121, fixed ring；122, steel wire rope；123, graduation mark；13, solid Safety barrel；131, block；132, fin；133, shaft；134, snap-gauge；135, torsional spring；136, drive block；137, arcwall face；138、 Non-slip texture；139, movable block；14, limiting slot.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

A kind of reinforcement tracheostomy tube, such as Fig. 1 and Fig. 3, including hollow tube body 1,1 inner wall of tube body offers annular Placed cavity 11 is placed with spring 12 in placed cavity 11, and spring 12 has certain elasticity at this time, just can after by certain external force Deformation, therefore increases the hardness of tube body 1, such as Fig. 3 and Fig. 4, in order to which spring 12 to be fixed in placed cavity 11, therefore in tube body Annular fixed cylinder 13 is arranged on 1 outer wall, fixed cylinder 13 is equipped with into placed cavity 11 and with the conflict of 12 one end of spring Collar stop 131, limits movement of the spring 12 in placed cavity 11, and tube body 1 is equipped on the outer wall contacted with fixed cylinder 13 The limiting slot 14 of twice annular, fixed cylinder 13 are equipped with the annular ridge 132 coordinated with limiting slot 14, and the section of fin 132 is Semicircle, the annular ridge 132 in fixed cylinder 13 are embedded in the limiting slot 14 on tube body 1, limit fixed cylinder 13 on tube body 1 Movement, strengthen the connection of fixed cylinder 13 and tube body 1.

Such as Fig. 2 and Fig. 4, in order to further strengthen the connection of fixed cylinder 13 and tube body 1, therefore pass through shaft in fixed cylinder 13 133 are rotatably connected to snap-gauge 134, and shaft 133, which is equipped with, makes the one end of snap-gauge 134 far from shaft 133 and the conflict of 1 outer wall of tube body Torsional spring 135, for fixed cylinder 13 when being moved on tube body 1, snap-gauge 134 increases the friction between fixed cylinder 13 and tube body 1, surely at this time Position of the fixed cylinder 13 on tube body 1 is determined；In addition snap-gauge 134 is equipped with the side that 1 outer wall of tube body contradicts and matches with 1 outer wall of tube body The arcwall face 137 of conjunction, arcwall face 137 are equipped with non-slip texture 138（Such as Fig. 6）, further increase snap-gauge 134 and tube body 1 it Between frictional force so that be stably connected between snap-gauge 134 and tube body 1.

Such as Fig. 2 and Fig. 6, when needing to remove fixed cylinder 13 from tube body 1, snap-gauge 134 is equipped with to be driven for operator 133 drive block 136 rotated to separate 1 direction of tube body, person easy to operation make card to snap-gauge 134 by drive block 136 around the shaft 133 rotation around the shaft of plate 134 so that snap-gauge 134 is detached with tube body 1, and the one end of subsequent fixed cylinder 13 far from tube body 1 is equipped with to remote From the annular movement block 139 that 1 centerline direction of tube body extends, operator is by movable block 139 by fixed cylinder 13 to far from tube body 1 Direction pulls so that fin 132 is removed out of limiting slot 14, and then fixed cylinder 13 is removed from tube body 1, is conveniently replaceable spring 12。

Such as Fig. 3 and Fig. 5, in order to change length of the spring 12 in placed cavity 11, and then change the bending strength of spring 12, And the hardness of tube body 1 is further increased, therefore several fixed rings 121 are equipped on spring 12, each fixed ring 121 is along spring 12 Distribution of lengths, steel wire rope 122 is equipped between several fixed rings 121, and one end of steel wire rope 122 is fixed on close to 11 chamber of placed cavity In the fixed ring 121 at bottom, the other end stretches out placed cavity 11, and when operator pulls steel wire rope 122 outside tube body 1, steel wire rope 122 will It drives the end of spring 12 to be moved to the bottom of chamber for being located remote from chamber 11, and then the length of spring 12 is reduced, at this time spring 12 Bending resistance increases so that tube body 1 is not easy to be bent, and increases the hardness of tube body 1；Such as Fig. 7, set on steel wire rope 122 in addition There is graduation mark 123, operator can be made intuitively to move steel wire rope 122 to suitable position so that the hardness of tube body 1 is adjustable Section.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims

1. a kind of reinforcement tracheostomy tube, including hollow tube body（1）, it is characterised in that：The tube body（1）Inner wall offers The placed cavity of annular（11）, the placed cavity（11）It is interior to be equipped with spring（12）, the tube body（1）Being equipped with prevents spring（12）From Placed cavity（11）The locating part of interior removal.

2. reinforcement tracheostomy tube according to claim 1, it is characterised in that：The locating part is to be set in tube body （1）Annular fixed cylinder on outer wall（13）, the fixed cylinder（13）It is equipped with and enters placed cavity（11）Interior and and spring（12） The collar stop of conflict（131）, the tube body（1）With fixed cylinder（13）The outer wall of contact is equipped with several limiting slots（14）, The fixed cylinder（13）It is equipped with and limiting slot（14）The annular ridge of cooperation（132）.

3. reinforcement tracheostomy tube according to claim 2, it is characterised in that：The spring（12）If equipped with solid Determine ring（121）, several fixed rings（121）Between be equipped with steel wire rope（122）, the steel wire rope（122）One end fix Close to placed cavity（11）The fixed ring of bottom of chamber（121）On, the other end stretches out placed cavity（11）.

4. reinforcement tracheostomy tube according to claim 2, it is characterised in that：The fixed cylinder（13）On pass through shaft （133）It is rotatably connected to snap-gauge（134）, the shaft（133）Being equipped with makes snap-gauge（134）Far from shaft（133）One end with Tube body（1）The torsional spring that outer wall contradicts（135）.

5. reinforcement tracheostomy tube according to claim 4, it is characterised in that：The snap-gauge（134）It is equipped with for behaviour Author drives snap-gauge（134）Around the shaft（133）To far from tube body（1）The drive block of direction rotation（136）.

6. reinforcement tracheostomy tube according to claim 4, it is characterised in that：The snap-gauge（134）With tube body（1）Outside The side that wall contradicts is equipped with and tube body（1）The arcwall face of outer wall cooperation（137）, the arcwall face（137）It is equipped with non-slip texture （138）.

7. reinforcement tracheostomy tube according to claim 2, it is characterised in that：The fixed cylinder（13）Far from tube body （1）One end be equipped with to far from tube body（1）The annular movement block that centerline direction extends（139）.

8. reinforcement tracheostomy tube according to claim 3, it is characterised in that：The steel wire rope（122）It is equipped with and carves Spend line（123）.