CN2140237Y - Multifunctional air sac nasal catheter - Google Patents

Abstract

The utility model discloses a multifunctional air sacking nasal catheter, which comprises a tubular inner cannula with an air sacking and a nasal catheter with a locking cap. An inflation valve is arranged on the inflation tube, which is arranged on the air sacking of the inner cannula. The utility model is used for the supply of oxygen by that the nasal catheter is inserted into the hole of the inner cannula until the locking cap is fixed and the nasal catheter is placed into the nasal cavity and then the air sacking is inflated by an injector until nostrils are clipped by the expanding air sacking. The utility model is suitable for supplying the oxygen for the nasal cavity of the patients and eliminating the secretion of the nasal cavity. If the inner cannula with an air sacking is placed into the nasal cavity to inflate alone, the multifunctional air sacking nasal catheter can also be used for compressing hemostasis for the bleeding of the front end of the nasal cavity.

Description

Multifunctional air sac nasal catheter

This utility model relates to a kind of patient's of can be used for nasal cavity oxygen therapy, hemostasis, the invention of the multi-functional air bag nose conduit of attraction.

Existing nose conduit oxygen therapy mostly adopt rubber urinary catheter to carry out, and rubber urinary catheter is fixing on the hospital clinical, then use rubberized fabric adhere, as hot climate, patient perspires many, and adhesive plaster easily comes off and loses viscosity, the patient who also has can produce anaphylaxis because of adhesive plaster, the lighter's skin rubefaction epidermal area comes off, and weight person is blistered, and is rotten to the corn so that infect, leave over cicatrix after causing more, produce unnecessary misery.

The purpose of this utility model provides a kind of multi-functional air bag nose conduit, and it has oxygen uptake, attraction simultaneously, nasal cavity hemostatic function.

Multi-functional air bag nose conduit described in the utility model, its structure are seen shown in the accompanying drawing, it is characterized in that its nose conduit by the band locking cap, and the cannulated inner sleeve of outer wall belt air bag is formed; The nose conduit can insert the inner sleeve endoporus and may be stuck on the endoporus or outer wall of inner sleeve until locking cap; Also be connected with gas tube on the air bag.

One end of the airbag inflation pipe of multi-functional air bag nose conduit described in the utility model also can be provided with charge valve.

This utility model compared with prior art has the oxygen uptake of collection, attraction, three kinds of functions of nasal cavity hemostasis by compression, and has no side effect, and can keep the breathing of nasal cavity normal physiological, and is easy and simple to handle, and use the back of can sterilizing repeatedly, and cost is low.

Accompanying drawing has been described embodiment of the present utility model:

Fig. 1 is sketch map of the present utility model (air bag is in inflated condition);

Fig. 2, the 3rd, this utility model nose conduit locking cap combines local enlarged diagram with inner sleeve;

Fig. 4 is the user mode figure that this utility model is used for oxygen uptake.

When this utility model is implemented, nose conduit 4, inner sleeve 1 waits each member all to adopt rubber or silicone rubber to make, inner sleeve 1 and air bag 2, nose conduit 4 all can be made the back assembling respectively or directly make one with locking cap 5, the charge valve 6 of airbag inflation pipe 3 ends, its internal structure and existing basket, vollyball air valve are similar.

Using method of the present utility model is as described below:

When being used for patients accepting oxygen inhalation, earlier nose conduit 4 being connected locking cap 5 insertion inner sleeves 1 endoporus is stuck on inner sleeve 1 endoporus or the outer wall until locking cap 5, again nose conduit 4 is sent into patient's nasal cavity to inner sleeve 1 and entered nasal cavity, the empty injector head of reuse is inserted 3 inflations of air bag 2 gas tubes, impel air bag 2 inflating clips at nasal cavity, also just that nose conduit 4 is fixing, block gas tube 3 with clamp then in case lose heart, be provided with charge valve 6 as gas tube 3 one ends, then directly extract after charge valve 6 inflation with syringe and get final product, charge valve 6 self can prevent that air bag 2 is disappointing.As nose conduit 4 being exposed the outer afterbody changing-over suction pump of patient's nose, just can be used for absorbing the secretions of patient's nasal cavity, the nose conduit 4 after being used to attract can turn back to former inner sleeve 1 and continue oxygen supply through the normal saline cleaning.When stopping blooding as being used for the nasal cavity front end merely, cover 1 in need only using separately, exempt to insert nose conduit 4, just this moment, inner sleeve 1 upper gasbag 2 should be inflated fullly, and to reach the hemostasis purpose, inner sleeve 1 all is in original state, to keep patient respiration, take out inner sleeve 1 as desire from patient's nasal cavity, need only take off the empty syringe venting of clamp venting or process charge valve 6 usefulness, can finish after inner sleeve 1 becomes flexible.

Claims (2)

1, a kind of multi-functional air bag nose conduit is characterized in that the nose conduit by the band locking cap, and the tubulose inner sleeve of outer wall belt air bag hollow is formed; The nose conduit can insert the inner sleeve endoporus and may be stuck on the endoporus or outer wall of inner sleeve until locking cap; Also be connected with gas tube on the air bag.

2, multi-functional air bag nose conduit as claimed in claim 1 is characterized in that gas tube one end of balloon catheter also can be provided with charge valve.

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