CN2587358Y - Air sac for ventilation and hemostasis of nasal cavity - Google Patents

Abstract

The utility model relates to a medical apparatus, particularly to an air bag for breath and hemostasis of nasal cavities, which is used for the hemostasis of the nasal cavities after different operations (or bleeding not caused by operations). The air bag for breath and hemostasis of nasal cavities is an ellipse-shaped interlayer air bag, the middle of which is sheathed with a breath pipe; a charging connector of the air bag is externally connected with a one-way valve. An injector is used for pressing air into the air bag through the one-way valve and the charging connector to make the air bag expand and form corresponding air pressure; the air bag is instantly and closely attached to the wall of a nasal cavity, and the air bag immediately performs the function of hemostasis by compression. The charging connector is closely connected with the one-way valve; the air only can enter but not exit; the air pressure is stable, and the compression effect can be continuous. The front outer wall of the breath pipe, which is in contact with the air bag, is outwards convex; the convex part is adhered to the inner end of an air bag nose. The breath pipe passes through the air bag; after the nasal caviy of a patient is filled with air and the air bag is clogged, a nose can naturally breathe through the breath pipe, the pain and mental stress is greatly lightened, and the air bag is favorable for the recovery of the patient. The air bag provides an apparatus for the hemostasis of the nasal cavities after different operations (or bleeding not caused by operations), wherein the apparatus has the advantages of convenient operation, correspondingly advanced and reasonable technology and simple manufacture, the function of hemostasis is performed in time, and the pain and mental stress of patients can be furthest lightened.

Description

The nasal airflow hemostatic balloon

Affiliated technical field

This utility model relates to medical devices, in particular for the various operations of nasal cavity back hemostatic nasal airflow hemostatic balloon.

Background technology

At present, the hemostasis of nasal cavity pathological changes postoperative, the known sliver hemostasis of tamping exists operation hard to tackle; Degree of tightness is difficult for holding; The anastalsis performance is slow; Objective limitations such as patient can not use the nose general breathing, and is painful big, and mental pressure is big.

Summary of the invention

The purpose of this utility model, be to be the various pathological changes postoperatives of nasal cavity (or some non-operation is hemorrhage) hemostasis, provide a kind of easy and simple to handle, anastalsis is in time brought into play, can alleviate patient's misery and mental pressure to greatest extent, advanced relatively reasonably technology and the simple equipment of making, perfect with the improvement that advances medical skill.

The purpose of this utility model is achieved in that the nasal airflow hemostatic balloon is the Long Circle interlayer gas bag that is coated with breather between merely hitting.Airbag aeration mouth 2 external check valves 3.With syringe air is pressed into air bag 1 through check valve 3 charging connectors 2, makes the air bag tympanites form corresponding air pressure, and fit tightly with nasal wall at once and bring into play the hemostasis by compression effect at once.Charging connector closely links to each other with check valve, and air can only advance and can not go out, stable gas pressure, and contention effect continues.The leading portion outer wall that breather 4 contacts with air bag is to outer lug, and lobe and the adhesion mutually of air bag intranasal end only need be handed breather and be inserted nasal cavity, the unlikely slippage of air bag when operating first; Second patient's swelling is disappeared, after air bag air pressure lowers relatively, and the unlikely natural slippage of breather; Three when taking out air bags, only need to deflate after the decompression with syringe, extract breather then air bag go out thereupon.Air bag is crossed in breather 4 break-through, after patient's nasal cavity is filled with air balloon occlusion, can be through breather nose general breathing, and painful and mental pressure greatly alleviates.

Nasal airflow hemostatic balloon technology transfers hemostasis to compare with the existing yarn that tamps, and has fairly obvious beneficial effect.1, anastalsis is rapid.Constantly stimulate nasal cavity in the sliver process owing to tamping, the continuous sneeze of patient is not only accelerated blood flow but also is made the sliver that does not compress fully as yet sliding outward, and the doctor operates wastes time and energy (trouble is more tamped at back concha nasalis position).General one-sided nasal cavity tamps approximately and needs 10 minutes, uses hemostatic balloon, and general one-sided only the need stimulates chance to reduce to nasal cavity several seconds, brings into play haemostatic effect after the inflation at once.2, haemostatic effect is good.The tightness that tamps sliver is difficult for holding, and tension can increase patient's misery, and pine just can not be stopped blooding slightly.And the hemostatic balloon thin cyst fits tightly with nasal cavity after the inflation immediately, stable gas pressure, and haemostatic effect is good.In addition, can realize that the hemostasis program is finished in side operation after, go the opposite side operation again.3, do not influence general breathing, be beneficial to and get well.After tamping sliver, patient can not use the nose general breathing, and breathing is swallowed very inconvenient, and patient is very painful, and sense of discomfort is very outstanding, and mental pressure is big.And be provided with breather in the middle of the hemostatic balloon, and patient does not have to change with the physiological activity of nose general breathing substantially, and is painful little, and psychological endurance power is improved greatly, to recovering to have positive role.4, be beneficial to and prevent accident.After tamping sliver, need 24-48 hour ability to take out sliver approximately and observe processing, and then go and tamp, the time of patient's suffer is long.Can not in time find to handle for tamping some accident that occurs in the sliver simultaneously.Use hemostatic balloon, general after about two hours, just desirablely go out air bag and observe and handle, help preventing and eliminating accident.5, easy and simple to handle, be easy to promote.Tamp the degree of tightness of sliver and position accurately, all must and repeatedly practise and could hold, and the hemostatic balloon technology needn't can be grasped through specialized training, has practicality and promotional value through specialized training.6, use hemostatic balloon, objectively can reduce the consumption of Cotton Gossypii.

This utility model and the patent No. are that 99210165.4 self-retaining nasal balloon is compared, and have fairly obvious beneficial effect.1, anastalsis is faster.Need external inflation adnexa because the patent No. is 99210165.4 self-retaining nasal balloon in operating process, objectively cause operation to increase, bleeding stopping period prolongs.Use this utility model to need not external inflation adnexa, reduced operation link, accelerated the operation process, shortened bleeding stopping period.2, haemostatic effect is better, and patient is more comfortable.Because the patent No. is 99210165.4 a self-retaining nasal balloon inflation back air pressure can not regulated at will, the excessive then patient of air pressure sense of discomfort is obvious, and air pressure is too small then can not to reach the hemostasis purpose.Then air bag air pressure can be arbitrarily adjustable by check valve to use this utility model, can reach and both reach the hemostasis purpose, can make patient more comfortable again.3, operation is more easy.Use this utility model to need not external inflation adnexa, reduced operation link, it is more convenient to operate.4, air pressure can quantize, and is convenient to the clinician and accumulates experience.Use this utility model then air bag air pressure can calculate by syringe and add how much gas and quantize air pressure, be convenient to the clinician and accumulate experience.5, make simply, need not to inflate adnexa, cost is low, alleviates patient's financial burden.With the patent No. is that 99210165.4 self-retaining nasal balloon is compared, and the air bag front end need not thickening, does not also need gas tube, more need not to inflate adnexa, significantly reduces manufacturing process, saves raw material, reduces cost, and alleviates patient's financial burden.

Description of drawings

Further specify below in conjunction with drawings and Examples:

Accompanying drawing is pressed the machine drawing principle and is drawn.

Fig. 1 is the profilograph of embodiment.

Fig. 2 is the embodiment drawing in side sectional elevation.Because the wall of ventilation hemostatic balloon is thin especially, the hatching of being close on the breather after the inflation all omits.

Among the figure: 1, air bag; 2, airbag aeration mouth; 3, check valve, 4, breather.

In the embodiment shown in fig. 1, airbag aeration mouth 2 links to each other with check valve 3 sealings.The leading portion outer wall that breather 4 contacts with air bag 1 is to outer lug, and lobe and the adhesion mutually of air bag intranasal end only need be handed breather and be inserted nasal cavity, the unlikely slippage of air bag when operating first; Second patient's swelling is disappeared, after air bag air pressure lowers relatively, and the unlikely natural slippage of breather; Three when taking out air bags, only need to deflate after the decompression with syringe, extract breather then air bag go out thereupon.Breather outer wall boss is chosen in a certain distance from the nasal side top to be had, the shutoff breather to guarantee inflation rear gasbag front end evagination within reason, the latex material of breather had both required certain intensity, the unlikely air pressure that is filled with air shrivels, requiring again has certain flexibility, in order to natural torsion in nasal cavity.Place and take out just complete operation fast of exposed junction that all available hands of hemostatic balloon grips breather, the exposed junction of breather is cut to suitable length after waiting to operate smooth end, check valve can use immobilization with adhesive tape on breather, in order to activity.The air bag appearance should be made attached vaseline and handle, single only encapsulation.

In Fig. 2 cross sectional view, the air bag hypothesis is circular by the gas inflation, and breather 4 occupy in the middle of the air bag 1, is surrounded airtight by air bag 1 inwall on every side.Check valve 3 is inflated mouth 2 sealings, and air can not leak.

Claims (2)

1, medical devices, especially for a kind of nasal airflow hemostatic device of nasal cavity hemostatic, this apparatus is the breather break-through to be arranged between merely hitting and the Long Circle interlayer gas bag crossed, form by interlayer gas bag (1), single-phase valve (3) and breather (4), it is characterized in that: the check valve (3) of the external tight phase adhesion of airbag aeration mouth (2), the breather of break-through air bag (4) has one section projection apart from the outer wall of intranasal end certain distance, lobe and the adhesion mutually of air bag intranasal end interlayer.

2, according to the described nasal airflow hemostatic balloon of claim 1, it is characterized in that: air bag do slightly to strengthen dwindle, thicken processing such as reinforcement or remove, airtight breather, can be used for the hemostasis at other position.

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