CN208552785U - A kind of trachea cannula of the gerontal patient without bite-block - Google Patents

Abstract

The utility model discloses a kind of gerontal patients to use the trachea cannula without bite-block, including conduit, spigot joint, cuff and sliding sleeve, first idler wheel and the second idler wheel, the centre of the conduit is socketed with movable sleeve, the sliding sleeve includes the garment bag in outside and the stabilization loop bar of internal layer, the stable loop bar is fixed at the outside of garment bag, it is slidably connected between the stable loop bar and conduit, there are two the first idler wheels for inside rotation setting of the garment bag close to spigot joint one end, there are two the second idler wheels for the position rotation setting opposite with two the first idler wheels of the other end of the garment bag, the inside thread of the threaded hole is connected with screw thread adjusting rod, by inside sliding sleeve both ends rotate setting there are two idler wheel, so that conduit is during sliding sleeve internal slide, idler wheel can be along rotation, so that conduit and sliding The frictional force of set inside reduces, and completes the catheterization procedure of deep seated blowhole along sliding sleeve convenient for conduit, simple and convenient.

Description

A kind of trachea cannula of the gerontal patient without bite-block

Technical field

The utility model relates to endotracheal intubation field, specially a kind of gerontal patient uses the tracheae without bite-block to insert Pipe.

Background technique

Trachea cannula, which refers to, is known as trachea cannula through the technology of glottis merging tracheae for a special endotracheal tube, this Technology can attract for airway patency, ventilation oxygen-supplying, respiratory tract and prevent accidentally suction etc. from providing optimum condition, emergency trachea intubation technique Have become CPR and with the important measures during the Severe acute disease patient rescue of respiratory dysfunction.Endotracheal intubation Common important rescue technology in rescue service, be in management of respiratory it is most widely used, most effective most efficiently means it One, it is the basic skills that medical worker must skillfully grasp, vital work is played to rescue patient vitals, reduction case fatality rate With.

In the elderly's trachea cannula in use, the intubation without bite-block would generally be used, anodontia cushion steam in the prior art Cannula has the disadvantage that in use

1, conduit fluency during the internal slide of oral cavity fixed block is inadequate, easily causes deformation of guide tube, influences gas The use of cannula.

2, conduit fixed trouble inside saddle, it has not been convenient to which medical staff uses.

Utility model content

The purpose of this utility model is to provide a kind of gerontal patients to use the trachea cannula without bite-block, to solve above-mentioned back The problem of being proposed in scape technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of gas of the gerontal patient without bite-block Cannula, including conduit, spigot joint, cuff and sliding sleeve, the first idler wheel and the second idler wheel, one end of the conduit is fixed to be connected It is connected with spigot joint, the centre of the conduit is socketed with cuff, and the cuff passes through the inflation of gas-guide tube and spigot joint side Fittings, the centre of the conduit are socketed with sliding sleeve, and the sliding sleeve includes the garment bag in outside and the stabilizer of internal layer Bar, the stable loop bar are fixed at the outside of garment bag, are slidably connected between the stable loop bar and conduit, the plastic cement The inside for covering close spigot joint one end rotates the first idler wheel there are two settings, the other end of the garment bag and two first rollings Opposite position rotation setting is taken turns there are two the second idler wheel, the outside of the garment bag is distinguished close to the position of two the first idler wheels Threaded hole is offered, the inside thread of the threaded hole is connected with screw thread adjusting rod, and the screw thread adjusting rod is close to the first idler wheel The end fixation of one end is pasted with rubber pad, and the other end end of the screw thread adjusting rod is fixedly installed adjusting block.

Preferably, the garment bag uniformly opened up between the first idler wheel and the second idler wheel there are three protrusion, it is described Two of close first idler wheel of protrusion are set as hollow structure, and the protrusion is set as solid construction close to the second idler wheel.

Preferably, the intermediate hollow specially oblong cavity of the protrusion.

Preferably, first idler wheel and the second idler wheel be dimensioned to it is identical.

Preferably, the adjusting block is set as discoid and end uniformly offers anti-skid chequer on the outside.

Compared with prior art, the utility model has the beneficial effects that

1, by inside sliding sleeve both ends rotate setting there are two idler wheel, idler wheel can be freely rotated, so that leading During sliding sleeve internal slide, idler wheel can rotate pipe on the outside of conduit, so that the frictional force on the inside of conduit and sliding sleeve It reduces, completes the catheterization procedure of deep seated blowhole along sliding sleeve convenient for conduit, it is simple and convenient.

2, by offering threaded hole in the position of the first idler wheel of the outside of garment bag, and connect in the inside thread of threaded hole Be connected to screw thread adjusting rod so that the first idler wheel can screw thread adjusting rod compress effect under stop operating so that leading Pipe can complete on the inside of sliding sleeve is relatively fixed, realizes fixation of the conduit on the inside of sliding sleeve, efficiently convenient.

Detailed description of the invention

Fig. 1 is the utility model overall structure main view；

Fig. 2 is the utility model sliding sleeve schematic diagram of internal structure.

In figure: 1- conduit；2- spigot joint；3- cuff；4- gas-guide tube；5- gas-charging connection；6- sliding sleeve；7- garment bag； 8- stablizes loop bar；9- protrusion；The first idler wheel of 10-；The second idler wheel of 11-；12- threaded hole；13- screw thread adjusting rod；14- adjusting block； 15- oblong cavity；16- rubber pad.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of gas of the gerontal patient without bite-block Cannula, including conduit 1, spigot joint 2, cuff 3 and sliding sleeve 6, the first idler wheel 10 and the second idler wheel 11, the conduit 1 One end is fixed to be communicated with spigot joint 2, and the centre of the conduit 1 is socketed with cuff 3, and the cuff 3 passes through gas-guide tube 4 and intubation The gas-charging connection 5 of 2 side of connector is connected to, and the centre of the conduit 1 is socketed with sliding sleeve 6, and the sliding sleeve 6 includes the modeling in outside The stabilization loop bar 8 of gum cover 7 and internal layer, the stable loop bar 8 are fixed at the outside of garment bag 7, the stable loop bar 8 with lead It is slidably connected between pipe 1, there are two the first idler wheel 10, institutes for inside rotation setting of the garment bag 7 close to 2 one end of spigot joint The other end position rotation setting opposite with two the first idler wheels 10 of garment bag 7 is stated there are two the second idler wheel 11, the plastic cement The outside of set 7 offers threaded hole 12 close to the position of two the first idler wheels 10 respectively, and the inside thread of the threaded hole 12 connects It is connected to screw thread adjusting rod 13, end fixation of the screw thread adjusting rod 13 close to 10 one end of the first idler wheel is pasted with rubber pad 16, The other end end of the screw thread adjusting rod 13 is fixedly installed adjusting block 14.

In order to increase the flexibility of garment bag, the garment bag 7 it is uniform between the first idler wheel 10 and the second idler wheel 11 It opens up two there are three protrusion 9, described raised 9 close to the first idler wheel 10 and is set as hollow structure, described raised 9 close to second Idler wheel 11 is set as solid construction, the hollow specially oblong cavity 15 among described raised 9.

For the ease of rotation, first idler wheel 10 and the second idler wheel 11 are dimensioned to identical, the adjusting block 14 It is set as discoid and end uniformly offers anti-skid chequer on the outside.

Working principle: in use, being inserted into oral cavity using conduit 1, by 6 sets of sliding sleeve in cavity interior, protrusion 9 is stuck in pressure Slot two sides, when movable conduit 1, first idler wheel 10 and the second idler wheel 11 rotate simultaneously under the sliding effect of conduit 1, reduce Frictional force between the stabilization loop bar 8 of the inside of conduit 1 and sliding sleeve 6 is easy to use；

When conduit 1 is inserted into suitable position, screw thread adjusting rod 13 is rotated by adjusting block 14, so that screw thread adjusting rod 13 The rubber pad 16 of end is against the side of the first idler wheel 10, completes the fixation of idler wheel, and the relatively fixed of conduit 1 can be completed, letter Folk prescription just, is convenient for promoting the use of.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of gerontal patient uses the trachea cannula without bite-block, including conduit (1), spigot joint (2), cuff (3) and sliding (6), the first idler wheel (10) and the second idler wheel (11) are covered, one end fixation of the conduit (1) is communicated with spigot joint (2), described The centre of conduit (1) is socketed with cuff (3), and the cuff (3) is connect by gas-guide tube (4) and the inflation of spigot joint (2) side Head connection, it is characterised in that: the centre of the conduit (1) is socketed with sliding sleeve (6), and the sliding sleeve (6) includes the modeling in outside The stabilization loop bar (8) of gum cover (7) and internal layer, the stable loop bar (8) are fixed at the outside of garment bag (7), the stabilization It is slidably connected between loop bar (8) and conduit (1), inside rotation of the garment bag (7) close to spigot joint (2) one end is provided with Two the first idler wheels (10), the position rotation opposite with two the first idler wheels (10) of the other end of the garment bag (7) are provided with The outside of two the second idler wheels (11), the garment bag (7) offers screw thread close to the position of two the first idler wheels (10) respectively The inside thread in hole (12), the threaded hole (12) is connected with screw thread adjusting rod (13), and the screw thread adjusting rod (13) is close to the The end fixation of one idler wheel (10) one end is pasted with rubber pad (16), and the other end end fixation of the screw thread adjusting rod (13) is set It is equipped with adjusting block (14).

2. a kind of gerontal patient according to claim 1 uses the trachea cannula without bite-block, it is characterised in that: the plastic cement Set (7) is uniformly opened up between the first idler wheel (10) and the second idler wheel (11) there are three raised (9), and the protrusion (9) is leaned on Two of nearly first idler wheel (10) are set as hollow structure, and the protrusion (9) is set as solid knot close to the second idler wheel (11) Structure.

3. a kind of gerontal patient according to claim 2 uses the trachea cannula without bite-block, it is characterised in that: the protrusion (9) the hollow of centre is specially oblong cavity (15).

4. a kind of gerontal patient according to claim 1 uses the trachea cannula without bite-block, it is characterised in that: described first Being dimensioned to for idler wheel (10) and the second idler wheel (11) is identical.

5. a kind of gerontal patient according to claim 1 uses the trachea cannula without bite-block, it is characterised in that: the adjusting Block (14) is set as discoid and end uniformly offers anti-skid chequer on the outside.