CN201346223Y - Swelling stanch nose plug - Google Patents
Swelling stanch nose plug Download PDFInfo
- Publication number
- CN201346223Y CN201346223Y CNU2009201294524U CN200920129452U CN201346223Y CN 201346223 Y CN201346223 Y CN 201346223Y CN U2009201294524 U CNU2009201294524 U CN U2009201294524U CN 200920129452 U CN200920129452 U CN 200920129452U CN 201346223 Y CN201346223 Y CN 201346223Y
- Authority
- CN
- China
- Prior art keywords
- swelling
- stanch
- nasal obstruction
- expanded tampon
- expander
- 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 - Lifetime
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Abstract
The utility model provides a swelling stanch nose plug, which comprises a swelling body capable of swelling by absorbing liquid, and soluble stanch gauze coating the swelling body. The swelling stanch nose plug is used for stanching after nasal bleeding as well as nasal cavity operation and nasal sinus surgery. By using the structure, the swelling body rapidly swells after absorbing water, blood or body fluid to completely fill in the nasal cavity, so as to enable the soluble stanch gauze to sufficiently contact with the wound surface and rapidly absorb liquid for swelling, and to form gel which can uniformly cover the wound surface and have good stanch effect. In addition, the swelling body also has good stanch effect by compression, so as to achieve dual stanch effects.
Description
[technical field]
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of expanded tampon nasal obstruction that is used for epistaxis and nasal cavity, the hemostasis of nasal sinuses postoperative or other application.
[background technology]
Expansion sponge hemostasia products is a kind ofly to suck blood, imbibition, effectively protect the operating theater instruments of wound; this product is a kind of new surgical surgery instrument that replaces kpetrolatum gauze in the modern nose surgical operation; it is used for clinical existing 20 years in the world, and technology is very ripe.But single expansion sponge hemostatic material, as the Merocel (XOMED product) of market extensive use, because high level expansion, the pain that friction causes when pulling out makes the patient be difficult to stand.
China's CN2652335 patent disclosure nasal cavity hemostasis by compression air bag, this hemostatic balloon mainly is made up of air bag, gas tube.This utility model is simple in structure, though air bag quality softness, it is easy to send into nasal cavity, and its hemostasis principle is traditional hemostasis by compression, causes edema wound easily, tissue necrosis under the uncontrollable situation of gasbag pressure.
China's CN2865576 patent disclosure a kind of biological dilatancy nasal cavity sthptic sponge, after meeting blood, the biological sthptic sponge of this utility model utilization excites biologically active pdgf, promote platelet aggregation and release, forming thrombosis stops blooding, therefore need not too big mechanical pressure wound is oppressed, can reach haemostatic effect.Specifically be that the body of this novel sthptic sponge is made the size that external dimensions is slightly larger than nasal cavity, fill in nasal cavity with its compression or after unfolding during use, treat that it recovers naturally, natural restoring force when utilizing the sthptic sponge outer wall to recover forms certain pressure to the nasal cavity inwall, and the outer wall that makes sthptic sponge is close to the nasal cavity inwall, the outer wall of sponge is met behind the blood and to be formed thin film at the wound place, thus the anastalsis of playing.But it needs operator's compressed sponge voluntarily before use, there is very big contaminated risk for disposable medical device product, make troubles to operation, and recover in the process of form naturally at it, sponge is simultaneously by blood dissolves, may can not provide needed pressure, thereby come off from nasal cavity easily, and be difficult for debridement.
[utility model content]
In order to overcome above-mentioned one or more technical problems of prior art hemostasis nasal obstruction, this utility model provides a kind of expanded tampon nasal obstruction, the sponge of wherein expanding is used in combination with soluble stanching gauze, and then overcome single expansion sponge hemostatic material behind hemostatic closure, sponge and wound surface adhesion, and gasbag-type hemostasis nasal obstruction and easily generation edema, the easily slippage in hemostasis of dissolubility sthptic sponge, be difficult for shortcomings such as debridement.
For achieving the above object, the technical scheme that this utility model adopted is: a kind of expanded tampon nasal obstruction is provided, and wherein the expanded tampon nasal obstruction comprises: can be by absorbing the expander that liquid expands; And the soluble stanching gauze that coats this expander.
According to preferred embodiment of the present utility model, expander is the expansion sponge that is in squeezed state.
According to preferred embodiment of the present utility model, the compressed thickness of expansion sponge is not more than 3 millimeters.
According to preferred embodiment of the present utility model, but soluble stanching gauze is to meet water, blood or body fluid and the gelation hemostatic gauze of gelation.
According to preferred embodiment of the present utility model, soluble stanching gauze is to be the soluble hemostyptic fabric of raw material with regenerated cellulose or oxidized regenerated cellulose.
According to preferred embodiment of the present utility model, soluble stanching gauze forms the mesh bag of encompasses inflation body.
According to preferred embodiment of the present utility model, the expanded tampon nasal obstruction further comprises the backguy of passing expander.
According to preferred embodiment of the present utility model, backguy is the operation stitching silk thread.
This expanded tampon nasal obstruction can be used for epistaxis and nasal cavity, nasal sinuses postoperative stop blooding.By adopting said structure, expander absorbs rapid expanding behind the liquid such as water, blood or body fluid, fully clogs tract, soluble stanching gauze is fully contacted with wound surface and absorbs liquid rapidly and swelling, and then form the gel that can cover equably on the wound surface, played good anastalsis.In addition, expander also plays good hemostasis by compression effect after expanding, and then reaches dual haemostatic effect.
[description of drawings]
Fig. 1 is that wherein expander is in compressive state according to the axonometric chart of expanded tampon nasal obstruction of the present utility model;
Fig. 2 is that wherein expander is in swelling state according to the axonometric chart of expanded tampon nasal obstruction of the present utility model.
[specific embodiment]
As shown in Figure 1, comprise expander 11 and soluble stanching gauze 12 according to expanded tampon nasal obstruction 1 of the present utility model.Expander 11 can expand by absorbing liquid, and in the present embodiment, expander 11 can adopt the expansion sponge that is in squeezed state, the expansion sponge of materials such as preferably nontoxic polyvinyl alcohol or polyurethane.Expander 11 preferred compressed become thickness to be not more than 3 millimeters, so that insert nasal cavity, its density is 0.06～0.07g/cm
3Expander 11 is rapid expanding behind suction or blood, and preferably may expand to more than 8 times of original volume.Soluble stanching gauze 12 coats expander 11.It is the soluble hemostyptic fabric of raw material that soluble stanching gauze 12 can be with regenerated cellulose or oxidized regenerated cellulose.For example, be that raw material is through peroxidating-alkalization-etherificate or through the oxidated carboxymethyl cellulose of processing formation such as alkalization-etherificate and the fabric of salt or carboxymethyl cellulose and salt thereof thereof with the regenerated cellulose fabric.Soluble stanching gauze 12 is met water, blood or rapid swelling of body fluid and gelation.Expanded tampon nasal obstruction 1 further comprises the backguy 13 of passing expander 11.The effect of backguy 13 is to be convenient to expanded tampon nasal obstruction 1 is taken out from nasal cavity after use.In the present embodiment, backguy 13 can be adopted the operation stitching silk thread.
As shown in Figure 2, expander 11 expands rapidly after absorbing blood or water filling, fully clogs tract (not shown), and soluble stanching gauze 12 is fully contacted with wound surface.Rapid swelling behind soluble stanching gauze 12 chance water, blood or the body fluid, and then form gel.Gel can cover on the wound surface equably, has stopped up the blood capillary end face effectively, and form the very thin protecting film of one deck, has completely cut off contacting of wound surface and its hetero-organization, has played good anastalsis.It played the effect of good hemostasis by compression to isostasy all around after expander 11 expanded.Under above-mentioned dual hemostatic mechanism effect, can finish hemostasis at short notice.In addition, when adopting sponge,, avoided damage to nasal mucosa because the sponge quality is pliable and tough as expander 11.The wet union environment that soluble stanching gauze 12 gelations are built makes this expanded tampon nasal obstruction and mucosa adhesion, and patient's no pain during taking-up can not cause damage and hemorrhage once more.
Claims (7)
1. an expanded tampon is had a stuffy nose, and it is characterized in that: described expanded tampon nasal obstruction comprises: can be by absorbing the expander that liquid expands; And the soluble stanching gauze that coats this expander.
2. expanded tampon nasal obstruction according to claim 1 is characterized in that described expander is the expansion sponge that is in squeezed state.
3. expanded tampon nasal obstruction according to claim 2 is characterized in that the compressed thickness of described expansion sponge is not more than 3 millimeters.
4. expanded tampon nasal obstruction according to claim 1 is characterized in that, but described soluble stanching gauze is to meet water, blood or body fluid and the gelation hemostatic gauze of gelation.
5. expanded tampon according to claim 4 nasal obstruction is characterized in that, described soluble stanching gauze is to be the soluble hemostyptic fabric of raw material with regenerated cellulose or oxidized regenerated cellulose.
6. according to any described expanded tampon nasal obstruction of claim 1-5, described expanded tampon nasal obstruction further comprises the backguy of passing described expander.
7. expanded tampon nasal obstruction according to claim 6 is characterized in that described backguy is the operation stitching silk thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201294524U CN201346223Y (en) | 2009-01-16 | 2009-01-16 | Swelling stanch nose plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201294524U CN201346223Y (en) | 2009-01-16 | 2009-01-16 | Swelling stanch nose plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201346223Y true CN201346223Y (en) | 2009-11-18 |
Family
ID=41365704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201294524U Expired - Lifetime CN201346223Y (en) | 2009-01-16 | 2009-01-16 | Swelling stanch nose plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201346223Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103768648A (en) * | 2014-01-06 | 2014-05-07 | 朱新生 | Tablet hemostatic material for surgical department |
| CN107736911A (en) * | 2017-11-30 | 2018-02-27 | 吉林大学 | A kind of deviation of nasal septum postoperation hemostatic support and its application method |
-
2009
- 2009-01-16 CN CNU2009201294524U patent/CN201346223Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103768648A (en) * | 2014-01-06 | 2014-05-07 | 朱新生 | Tablet hemostatic material for surgical department |
| CN107736911A (en) * | 2017-11-30 | 2018-02-27 | 吉林大学 | A kind of deviation of nasal septum postoperation hemostatic support and its application method |
| CN107736911B (en) * | 2017-11-30 | 2024-04-12 | 吉林大学 | Hemostatic stent after nasal septum deflection operation and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091118 |