CN203598327U - Trachea cannula fixer - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, and discloses a trachea cannula fixer. The trachea cannula fixer is mainly characterized by comprising a pipe, the outer contour of the pipe is a cuboid, the center of the pipe is provided with a round air pipe channel in the length direction of the cuboid, two adjacent inserting blocks are arranged on the positions close to the right end of the pipe, and a compressed spring is arranged between each inserting block and the pipe. One inserting block is inserted into the pipe from top to bottom, the other inserting block is inserted into the pipe from bottom to top, the inserting blocks are provided with round through holes, the fixer is fixed on a trachea cannula by pressing the inserting blocks, and then the fixer is fixed on the neck of a patient. Compared with the prior art, the trachea cannula fixer has the advantages of being simple in structure, convenient to operate, low in use cost and good in fixing effect.

Description

A kind of tracheal cannula fixer

Technical field

This utility model relates to technical field of medical instruments, specifically a kind of tracheal cannula fixer.

Background technology

At present, the fixing means of tracheal intubation is to continue to use bite-block and tracheal intubation with directly pasting after immobilization with adhesive tape on the buccal of patient both sides always again, in long-term clinical experience, find, this fixing means exists a lot of not enough: after tracheal intubation is fixing, still have very large mobility, once it is excessively dark that intubate enters trachea, be easy to enter trachea, form a side pulmonary ventilation, opposite side lung nonfunctional, on the contrary, once conduit is pulled outside too much, easily there is again trustship, produce fatal risk, in addition, employing adhesive plaster is pasted, easily produce patient's allergic phenomena, heavier to skin lesion, and, adhesive plaster indwelling time is slightly long, easily adhesion is agglomerating again, change and be difficult for, once pollute, easily cause again secondary infection, cause extra misery to patient, have again, complex operation,

Particularly being not easy to a people operates separately, in the time of fixed air cannula, need the hand steered bite-block of a people and tracheal intubation, an other people tears immobilization with adhesive tape, comparatively trouble, particularly when tracheal intubation accidental displacement or need to adjust position time, also need adhesive plaster to remove, immobilization with adhesive tape is used in adjusted position postpone again, and more bothersome effort is not easy to operate.

Utility model content

Applicant, in the long-term work process of Respiratory Medicine, finds the problems referred to above, through exploring and research, object is to provide a kind of tracheal cannula fixer, fixed air cannula that can be solid and reliable, and easy to operate, save trouble and labor, do not bring secondary injury to patient.

The technical scheme that this utility model is taked for its technical problem of solution is, designs a kind of tracheal cannula fixer, and its structure comprises: one section of outline is cuboid and center and offers along cuboid length direction the body of circular air pipe passway; Near the position of described body right-hand member, vertically offer the slot one of a rectangular shape to the bottom surface of body from the upper surface of body, the face that this slot one area is larger is parallel with its right end face of body, and this slot one covers described circular air pipe passway in the projection of body right flank completely to the projection of body right flank; At the inserted block one of a rectangular shape of the interior grafting of described slot one, between the lower surface of this inserted block one and described slot one bottom surface, be provided with Compress Spring one, the two ends of Compress Spring one are fixedly connected with slot one with inserted block one respectively, on described inserted block one, be provided with a manhole one, when inserted block one is pressed into slot one when interior by external force, described manhole one can overlap with described circular air pipe passway, all stretch out slot one outside no matter whether the upper end inserted block of described inserted block 1 one is pressed into slot one, be connected with annular binding one in the outer end of inserted block one; Also near the position of described body right-hand member, vertically offer the slot two of a rectangular shape to the upper surface of body from the lower surface of body, the left side that this slot two is close to slot one arranges, the face that these slot two areas are larger is parallel with its right end face of body, and this slot two covers described circular air pipe passway in the projection of body right flank completely to the projection of body right flank; At the inserted block two of a rectangular shape of the interior grafting of described slot two, between the upper surface of this inserted block two and described slot two end faces, be provided with Compress Spring two, the two ends of Compress Spring two are fixedly connected with slot two with inserted block two respectively, on described inserted block two, be provided with a manhole two, when inserted block two is pressed into slot two when interior by external force, described manhole two can overlap with described circular air pipe passway, all stretch out slot two outsides no matter whether the lower end inserted block of described inserted block 2 two is pressed into slot two, be connected with annular binding two in the outer end of inserted block two; Inner surface at described manhole one and manhole two is equipped with anti-skidding striped; The left side of described body is provided with a bite, between this bite and body, is connected to a fixed by screw thread, and the surface of bite is provided with groove.

This utility model adopts after technique scheme, when use, a hands is pressed inserted block one and inserted block two simultaneously, make manhole two and circular air pipe passway on manhole one, the inserted block two on inserted block one overlap into a unimpeded passage, now can tracheal intubation be passed to this unimpeded passage with another hands, when fixing intubate, unclamp inserted block one and inserted block two, inserted block one, inserted block two outwards eject respectively under the effect of Compress Spring one and Compress Spring two, due to stopping of tracheal intubation, inserted block one and inserted block two compress tracheal intubation from two contrary directions, guarantee that tracheal intubation does not move in circular air pipe passway, based on said structure, press inserted block one and inserted block two and can regulate the position of this novel holder, unclamping inserted block one and inserted block two can fixedly secure holder in tracheal intubation, simple to operation, medical personnel get final product easy manipulation, fix in adjustment behind the position of holder, now patient's tooth is bitten bite, and the groove in bite can reduce and is fixed in intraoral movement, when external stability holder, inserted block one is towards patient's left cheek, inserted block two is towards patient's right cheek, use binding rope respectively through being arranged on inserted block one, annular binding one on two, two, by binding rope, holder is fixed on to patient's cervical region, at this moment, binding rope is in outside stretching inserted block one, two state, make inserted block one, two can more firmly compress tracheal intubation, inserted block one, two outer end is longer, can play the effect that oral area stops, prevent that holder entirety from stretching out slip to oral cavity, described bite is threaded on described body, need to change the moment when bite damage bite is taken off to the new bite that changes the outfit, saving material is convenient to repeatedly use.In sum, the utlity model has, simple in structure, convenient operation, use cost are low, the advantage of good fixing effect.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, this utility model is further described, its structure and advantage will be clearer.

Fig. 1 is overall structure schematic diagram of the present utility model.

The specific embodiment

Referring to Fig. 1, a kind of tracheal cannula fixer, its structure comprises: one section of outline is cuboid and center and offers along cuboid length direction the body 1 of circular air pipe passway 2, near the position of described body 1 right-hand member, vertically offer the slot 1 of a rectangular shape to the bottom surface of body 1 from the upper surface of body 1, the face that these slot one 3 areas are larger is parallel with its right end face of body 1, and this slot 1 covers described circular air pipe passway 2 in the projection of body 1 right flank completely to the projection of body 1 right flank, at the inserted block 1 of a rectangular shape of the interior grafting of described slot 1, between the lower surface of this inserted block 1 and described slot one 3 bottom surfaces, be provided with Compress Spring 1, the two ends of Compress Spring 1 are fixedly connected with slot 1 with inserted block 1 respectively, on described inserted block 1, be provided with a manhole 1, when inserted block 1 is pressed into slot 1 when interior by external force, described manhole 1 can overlap with described circular air pipe passway 2, all stretch out slot one 3 outsides no matter whether the upper end inserted block of described inserted block 11 is pressed into slot 1, be connected with annular binding 1 in the outer end of inserted block 1, also near the position of described body 1 right-hand member, vertically offer the slot 24 of a rectangular shape to the upper surface of body 1 from the lower surface of body 1, the left side of these slot 24 next-door neighbour's slots 1 arranges, the face that these slot 24 areas are larger is parallel with its right end face of body 1, and this slot 24 covers described circular air pipe passway 2 in the projection of body 1 right flank completely to the projection of body 1 right flank, at the inserted block 2 4.1 of a rectangular shape of the interior grafting of described slot 24, between the upper surface of this inserted block 2 4.1 and described slot 24 end faces, be provided with Compress Spring 2 4.2, the two ends of Compress Spring 2 4.2 are fixedly connected with slot 24 with inserted block 2 4.1 respectively, on described inserted block 2 4.1, be provided with a manhole 2 4.3, when inserted block 2 4.1 is pressed into slot 24 when interior by external force, described manhole 2 4.3 can overlap with described circular air pipe passway 2, all stretch out slot 24 outsides no matter whether the lower end inserted block of described inserted block 2 4.1 2 4.1 is pressed into slot 24, be connected with annular binding 2 4.4 in the outer end of inserted block 2 4.1, be equipped with anti-skidding striped (not shown) at the inner surface of described manhole 1 and manhole 2 4.3, the left side of described body 1 is provided with a bite 6, between this bite 6 and body 1, is connected to a fixed by screw thread, and the surface of bite 6 is provided with groove 5.

Claims (1)

1. a tracheal cannula fixer, is characterized in that: comprise that one section of outline is cuboid and center and offers along cuboid length direction the body of circular air pipe passway; Near the position of described body right-hand member, vertically offer the slot one of a rectangular shape to the bottom surface of body from the upper surface of body, the face that this slot one area is larger is parallel with its right end face of body, and this slot one covers described circular air pipe passway in the projection of body right flank completely to the projection of body right flank; At the inserted block one of a rectangular shape of the interior grafting of described slot one, between the lower surface of this inserted block one and described slot one bottom surface, be provided with Compress Spring one, the two ends of Compress Spring one are fixedly connected with slot one with inserted block one respectively, on described inserted block one, be provided with a manhole one, when inserted block one is pressed into slot one when interior by external force, described manhole one can overlap with described circular air pipe passway, all stretch out slot one outside no matter whether the upper end inserted block of described inserted block 1 one is pressed into slot one, be connected with annular binding one in the outer end of inserted block one; Also near the position of described body right-hand member, vertically offer the slot two of a rectangular shape to the upper surface of body from the lower surface of body, the left side that this slot two is close to slot one arranges, the face that these slot two areas are larger is parallel with its right end face of body, and this slot two covers described circular air pipe passway in the projection of body right flank completely to the projection of body right flank; At the inserted block two of a rectangular shape of the interior grafting of described slot two, between the upper surface of this inserted block two and described slot two end faces, be provided with Compress Spring two, the two ends of Compress Spring two are fixedly connected with slot two with inserted block two respectively, on described inserted block two, be provided with a manhole two, when inserted block two is pressed into slot two when interior by external force, described manhole two can overlap with described circular air pipe passway, all stretch out slot two outsides no matter whether the lower end inserted block of described inserted block 2 two is pressed into slot two, be connected with annular binding two in the outer end of inserted block two; Inner surface at described manhole one and manhole two is equipped with anti-skidding striped; The left side of described body is provided with a bite, between this bite and body, is connected to a fixed by screw thread, and the surface of bite is provided with groove.

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