CN2170738Y - Ventilating air sac hemostat for nasal cavity - Google Patents
Ventilating air sac hemostat for nasal cavity Download PDFInfo
- Publication number
- CN2170738Y CN2170738Y CN 93243339 CN93243339U CN2170738Y CN 2170738 Y CN2170738 Y CN 2170738Y CN 93243339 CN93243339 CN 93243339 CN 93243339 U CN93243339 U CN 93243339U CN 2170738 Y CN2170738 Y CN 2170738Y
- Authority
- CN
- China
- Prior art keywords
- piston
- air bag
- breather
- nasal cavity
- inflation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a ventilation hemostat air bag for the nasal cavity, which is composed of a vent tube (1), an air bag (3) covered on the periphery of the vent tube, a connecting duct (3), and a charging piston (4) composed of a piston air bag (5), a piston spring (6), a piston sealing ring (7), a piston joint (8), a piston casing (9), and a piston rod (10), wherein, a hemostat air bag is covered on the periphery of a hard vent pipe, and the vent pipe penetrates through the whole nasal meatus when the utility model is in use. So when the air bag is completely used for the hemostasis, the normal nasal part breath can not be affected.
Description
This utility model relates to a kind of medical treatment device that is used for nasal cavity hemostasis purpose, particularly relates to a kind of gasbag-type nasal cavity hemostasis device of keeping the nasal meatus normal ventilation.
Epistaxis (epistaxis) is the common clinical symptoms that causes owing to multiple reason.In department of otorhinolaryngology clinically, no matter the epistaxis what reason causes is all carried out nasal packing unlimitedly, reach the hemostasis purpose thus.Traditional nasal packing comprises that use kpetrolatum gauze bar, iodoform gauze bar or gelfoam stop up nasal cavity or hemorrhage position, prenasal road, and uses compressing local vasculars such as water pocket, air bag hemorrhage to stop.
Yet a disadvantage of these conventional nasal packings is the mouth breathing during long-time hemostasis with packs because congestion, patient are had to, thereby cause dry mouth and tougue, night unable to fall asleep so that miseries such as repeatability headaches.In addition,, then not only can not reach the hemostasis purpose, even also may cause artificial local damage or new hemorrhage if obstruction method is improper.
The purpose of this utility model provides a kind of new nasal cavity hemostasis device.It can not only play the nasal cavity anastalsis, can keep the nose eupnea again.
The purpose of this utility model is such realization, by keeping normal breather through nasal respiration, surround the air bag of breather periphery, link to each other with the inflation piston by connection tube, the inflation piston connects the piston shell by piston airbag, piston rod being housed in the shell, being with piston packing and spring on the bar, is that piston joint is formed on inflation is lived and trembled with fear.
Fig. 1, be the touch formula structure of hemostasis device of the present utility model when the unaerated state
Fig. 2, be the touch formula structure of this utility model hemostasis device when inflated condition
Fig. 3, be used for another embodiment of this utility model hemostasis device of choana inflation filling
The thin portion structure of inflation piston in circle 4, this utility model hemostasis device
Among the figure 1, breather 2, air bag 3, connection tube 4, inflation piston 5, piston airbag 6, piston spring 7, piston packing 8, piston joint 9, piston shell 10, piston rod
Fig. 1 is the model structure chart of hemostasis device of the present utility model when the unaerated state, wherein (1) foot will be inserted into the breather pipe in the nasal cavity, (2) be to surround the outer air bag of breather pipe, (3) be connect inflation piston and breather pipe can be flexible conduit, (4) are the inflation pistons.
Fig. 2 is the model structure chart of the utility model hemostasis device when inflated condition. As can be seen from the figure, tube connector (3) is fixed on the interior or outer surface of hard breather pipe, and there is an opening to communicate with the inner chamber of air bag, the opening of this conduit links to each other with the air bag inner chamber after passing hard breather pipe tube wall if tube connector is attached to breather pipe, thereby guarantee when being filled with gas by syringe by the inflation piston, gas is filled with in the air bag blister cavities of breather pipe periphery fully, and is unlikely to miss from breather pipe.
Fig. 3 shows another embodiment of this utility model hemostasis device that is used for choana inflation obstruction, shown device is equally by breather, air bag, four parts of inflation piston and connecting duct are formed, the base feature is that breather is longer, can cross over the whole distance of external nares to whole nasal cavity, and air bag is fixed on the distal-most end of breather, account for three/part of breather total length, this modifying device can be in order to filling petechia, choana position.
Fig. 4 shows the thin portion structure of inflation piston in this utility model hemostasis device, wherein inflate piston and connect piston shell (9), piston rod (10) is housed in the shell, be with piston packing (7) on the bar by piston airbag, and spring (6), inflation piston upper end is made up of piston joint (8).
By the opening of piston, can exit and inflate, closure piston can prevent that gas from overflowing, thereby plays the effect of keeping gas pressure in the air bag.Hemostasis device of the present utility model is by breather, air bag, and the material of the connecting duct between inflation piston and inflation piston and ventilation preferably has the plastic material of suitable hardness, but also can use rubber or metal material.The inflation piston can be made with plastics or glass material, and one is auspicious to be connected airtight with connecting duct, but the other end be air inlet then socket be used for the syringe of injected gas.
The length of breather is generally about 65 to 8O millimeters.Lumen diameter generally is about 3 to 5 millimeters, and then this internal diameter should be less than 3 millimeters to be used for child's hemostasis device.
The size that holds the air bag of breather can be different, as 1/3rd length that account for breather are to the overall length that accounts for breather.This utility model device can be used for the epistaxis that stops a variety of causes to cause, comprises the hemorrhage of nasal vestibule, nasal cavity and choana position.Elder generation is with breather (1) during use, insert patient's nasal cavity through the nostril, then syringe is received on the joint (8) of inflation piston, light forward vertebra piston rod (10) piston packing (7) is opened, injecting gas, and piston airbag (5) has been fallen, gas is through the plastics connecting duct, (3) enter air bag (2), the airbag aeration afterwale is full of nasal cavity, generally inflates 5 to 8 milliliters.
Keep the scheduled time, after the inflation, in the hope of reaching nasal cavity or choana hemostasis purpose.
When stopping using, with thin rod compressing piston edge, gas is emitted, and hemostatic tube and nasal cavity break away from naturally, can take out from patient's nasal cavity.
Compare with traditional nasal cavity hemostasis method, use air bag hemostasis device of the present utility model to have multiple advantage.At first, when implementing hemostasis, can keep respiratory passage unblocked, new hemorrhage even patient occurs again, stopped up nasal cavity, easily take out obturator at any time.Secondly when withdrawing from air bag,, avoided new hemorrhage pain because the air bag soft smooth can break away from naturally from nasal cavity.(after the sliver filling, as nose occurs and have new hemorrhagely, need the doctor take out gauze, filling again, nasal packing repeatedly easily causes the new wound of nasal mucosa, might form vicious cycle).Moreover can adjust the pressure of air bag at any time, and reaching effective hemostasis purpose, clinical patient when returning the ward, nose oozing of blood situation occurs after implementing nasal surgery, and the nurse can needn't ask the doctor for instructions to the air bag make-up gas.It is convenient to inflate the piston injecting gas in addition, closes automatically after the inflation, keeps air bag to protect special intracapsular pressure effectively.
This device is made simple, and is easy to use, and can disposablely use, thereby avoided cross infection.
Embodiment:
Since year October in June, 1993-1993, we use hemostasis device of the present utility model that 38 routine nose section's surgical patients and 15 other reasonses are caused epistaxis (comprising the epistaxis that internal diseases such as injury of the nose, hypertension and blood patient cause) patient (stopping up the hemostatic patient comprising the two nasal cavities of 5 examples), the processing of stopping blooding.Bleeding stopping period is 12 to 36 hours.None example failure.
As a result shown in the following table:
| Cause of bleeding | The hemostasis mode | Time | Effect | Pay damage | |
| One-sided | Bilateral | ||||
| Nasal surgery | 28 | 10 | 24 | Very | Do not have |
| | 2 | 36 | Very | Do not have | |
| Hematopathy | 1 | 72 | Very | Do not have | |
| Nose | 3 | 24 | Very | Do not have | |
Claims (3)
1. one kind can lead to gasbag-type nasal cavity hemostasis device, its feature this utility model is by keeping normal breather through nasal respiration, surround the air bag of breather periphery, link to each other with the inflation piston by connection tube, the inflation piston connects the piston shell by piston airbag, piston rod is housed in the shell, is with piston packing and spring on the bar, inflation piston upper end is that piston joint is formed.
2. according to the hemostasis device of claim 1, be characterised in that breather length is 65～80 millimeters, lumen diameter is 3～5 millimeters, and the material of pipe is plastics, rubber or the metal material of suitable hardness.
3. according to the hemostasis device of claim 1, feature holds the overall length of 1/3rd length of breather to breather at air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93243339 CN2170738Y (en) | 1993-11-02 | 1993-11-02 | Ventilating air sac hemostat for nasal cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93243339 CN2170738Y (en) | 1993-11-02 | 1993-11-02 | Ventilating air sac hemostat for nasal cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2170738Y true CN2170738Y (en) | 1994-07-06 |
Family
ID=33816822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93243339 Expired - Fee Related CN2170738Y (en) | 1993-11-02 | 1993-11-02 | Ventilating air sac hemostat for nasal cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2170738Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029014A (en) * | 2010-12-13 | 2011-04-27 | 中国人民解放军第三军医大学第一附属医院 | Balloon type nostril expander |
| CN107376084A (en) * | 2017-08-08 | 2017-11-24 | 黄立宁 | A kind of visual voltage regulation type trachea cannula |
-
1993
- 1993-11-02 CN CN 93243339 patent/CN2170738Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029014A (en) * | 2010-12-13 | 2011-04-27 | 中国人民解放军第三军医大学第一附属医院 | Balloon type nostril expander |
| CN107376084A (en) * | 2017-08-08 | 2017-11-24 | 黄立宁 | A kind of visual voltage regulation type trachea cannula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |