CN204765781U - Controllable double -deck gasbag nasal cavity haemostat of pressure - Google Patents
Controllable double -deck gasbag nasal cavity haemostat of pressure Download PDFInfo
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- CN204765781U CN204765781U CN201520468282.8U CN201520468282U CN204765781U CN 204765781 U CN204765781 U CN 204765781U CN 201520468282 U CN201520468282 U CN 201520468282U CN 204765781 U CN204765781 U CN 204765781U
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Abstract
The utility model belongs to the technical field of the hemorrhage device that stanchs fast of acute nasal cavity, concretely relates to controllable double -deck gasbag nasal cavity haemostat of pressure. The utility model discloses main solve present quick hemostasis mode and have damage schneiderian membrane, nostril stuffiness, the easy problem that takes place complication such as bleeding once more. The utility model relates to a controllable double -deck gasbag nasal cavity haemostat of pressure, by the cavity soft catheter, double -deck gasbag, balloon pressure reacts the bobble, little pipe, gas -charging connection and belt are constituteed, the setting is arranged in proper order on the cavity soft catheter to a plurality of double -deck gasbags, the skin of double -deck gasbag tacks under on the inlayer, the well cavity that the cavity soft catheter was all passed through a little pipe in the bottom of each balloon pressure reaction bobble extends to the interior in situ of a double -deck gasbag, it marks the line to be equipped with pressure on the surface of every balloon pressure reaction bobble, being close to the one end left and right sides of preceding nose end, the cavity soft catheter respectively be equipped with root zone on, be equipped with the pressure chi on root zone wherein.
Description
Technical field
This utility model belongs to acute nasal bleeding fast hemostasis device technical field, is specifically related to a kind of pressure controllable double-layer air bag nosal hemostat.
Background technology
Epistaxis is the common emergency and severe disease of department of otorhinolaryngology, usually require to take hemostatic fashion fast and effectively, now conventional clinically hemostatic fashion is hemostasis with packs and balloon tamponade hemostasis mostly, no matter be adopt hemostasis with packs or hemostasis by compression, all there is a lot of shortcoming, such as adopt Vaseline Oil Gauze, during the hemostasis with packs such as swellable polymer sponge, there is blindly filling, filling excessively, feel bad after filling, nasal mucosa damage during filling, the shortcomings such as filling nostril stuffiness, when adopting balloon tamponade hemostasis, there is compressing scope excessive, nasal mucosa ischemia injury after compressing, during compressing, conduit such as easily to deviate from the shortcoming, and easily cause blood crusts to come off after taking out choke material or compression bladder, there is again the complication such as hemorrhage.Therefore, a kind of hemostasis instrument fast, efficiently, more targetedly, not only having ensured nasal cavity effective ventilation but also reduced complication is badly in need of clinically.
Utility model content
There is damage nasal mucosa, nostril stuffiness mainly for existing quick-acting haemostatic powder mode, the problem of the complication such as hemorrhage easily occur again in this utility model, provides a kind of pressure controllable double-layer air bag nosal hemostat.
This utility model is the technical scheme taked that solves the problem:
A kind of pressure controllable double-layer air bag nosal hemostat, wherein: by hollow flexible catheter, multiple double-layer air bag, multiple gasbag pressure reaction bead, microtubular, gas-charging connection and belt composition, described multiple double-layer air bag is arranged in order and is arranged on hollow flexible catheter, wherein former and later two end winding support of the internal layer of double-layer air bag are on the outer surface of hollow flexible catheter, all the other positions do not contact with hollow flexible catheter, the skin of double-layer air bag is attached on internal layer when internal layer unaerated is expanded with the form of gauffer, the cavity that hollow flexible catheter is passed by a microtubular in the bottom of each gasbag pressure reaction bead extends in the internal layer of a double-layer air bag, gas-charging connection is arranged on the top of gasbag pressure reaction bead, the outer surface of each gasbag pressure reaction bead there is one to react the different pressure marking line of bead body color from gasbag pressure along long axis direction, on the left and right sides, one end of front nose end, a belt is respectively provided with at hollow flexible catheter, a belt is wherein provided with pressure chi, pressure chi mates with pressure marking line and uses.
Further, the front nose end of hollow flexible catheter described in the utility model has the radian of 140 ~ 160 degree, and the rear nose end of hollow flexible catheter is skewed.
The length of described double-layer air bag is 2.3 ~ 2.7cm, cylindrical after inflation.
The skin of described double-layer air bag is provided with the medicine that can make vasoconstriction and promote blood coagulation.
The internal layer of described double-layer air bag is made up of latex, and skin is made up of the human body absorbable material without extensibility and this material does not have plasma protein permeability.
The skin of described double-layer air bag is made up of the absorbable gelfoam of human body, fibrin foam or macromolecule styptic cotton material.
Described gasbag pressure reaction bead is oblong.
This utility model adopts technique scheme, and utilize hollow flexible catheter to insert in patient's nasal cavity, all operations are all carried out in the cavity of hollow flexible catheter, so first can ensure that the nose of patient is ventilation always, this utility model adopts double-layer air bag, long 2.3 ~ the 2.7cmcm of each air bag, cylindrical after inflation, when not inflating, the outer wall of hollow flexible catheter is close to by air bag, the two ends of the internal layer of double-layer air bag are fixed on hollow flexible catheter lateral wall, all the other local dissociating with hollow flexible catheter do not contact, air bag internal layer is made by having certain elastic latex, inflation rear gasbag is inflatable, in air bag, there is certain pressure, venting rear gasbag internal layer can elastical retraction, air bag skin is made up of the Absorbable rod material without extensibility, the outer field air bag inner layer surface of being close to of air bag does not have plasma protein permeability, its material can be sponeostan, fibrin foam, Absorbable rod macromolecule styptic cotton etc., air bag skin is containing vasoconstrictor, coagulant medicine, during hemostasis, medicine can discharge to nasal mucosa, air bag is outer when the unaerated of air bag internal layer is expanded, air bag skin is attached at air bag internal layer with the form of gauffer, its attaching power is unlikely to come off from air bag internal layer to be advisable just to make air bag skin, when in air bag during gas injection, airbag inflation, there is elastic stretch under the effect of the pressure in air bag internal layer, at this moment the outer gauffer of air bag is made to disappear, and extruding gasbag skin is close to nasal mucosal surface, nasal mucosa is attached to certain adhesion after blood crusts is formed, when the balloon is deflated, air bag internal layer elastical retraction, air bag is outer owing to not having elastic recovery force and being adhered to by blood crusts with nasal mucosa, it is made to be difficult to retraction, now air bag ectonexine is separated, air bag skin rests on nasal mucosa, this utility model adopts multiple double-layer air bag, this can be selected flexibly according to the bleed site in patient's nasal cavity, easy to use and react bead indirect reaction by the gasbag pressure be connected with double-layer air bag due to the pressure in double-layer air bag, therefore during operation, double-layer air bag pressure can better be held, and also just effectively can reduce the repressive ischemic necrosis incidence rate of nasal membrane, simultaneously because air bag is double-decker, therefore after tube drawing, bleeding event is lower again, this utility model gasbag pressure reaction bead is oblong, be made up of the good latex of elasticity, gasbag pressure reaction bead surface has a pressure marking line different from bead intrinsic colour along long axis direction, when differential tension state, the thickness of this pressure marking line is by comparing the pressure that can read in bead with the pressure chi on belt, in the thicker bead of pressure marking line, pressure is larger, otherwise it is less, thus the pressure in indirect reaction air bag, the other end of gasbag pressure reaction bead connects a gas-charging connection, for inflating in double-layer air bag,
Therefore compared with prior art, this utility model has following beneficial effect:
1, because air bag is double-decker, therefore after tube drawing, bleeding event is lower again; 2, because air bag skin is containing vasoconstrictor, coagulant, therefore more efficient during hemostasis; 3, because gasbag pressure is by the stress reaction bead indirect reaction with airbags, therefore during operation, gasbag pressure can better be held, therefore reduces the repressive ischemic necrosis incidence rate of nasal membrane; 4, owing to comparing the pressure that can read in bead by the thickness of marking line on gasbag pressure reaction bead with the pressure chi on strap, the pressure therefore in bead can roughly read; 5, because it is made up of multiple air bag, therefore more targeted during its hemostasis; 6, because external catheter end has fixing belt, more convenient when therefore fixing, conduit is also more difficult to be deviate from from nostril; 7, because its main body is hollow flexible catheter, the choana end of conduit is oblique, therefore while hemostasis, does not hinder nasal cavity effective ventilation; 8, this utility model is extensively suitable for various levels of medical institutions, simple to operate, easy to use, Be very effective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, a kind of pressure controllable double-layer air bag nosal hemostat, wherein: reacted bead 3, microtubular 4, gas-charging connection 5 and belt 6 formed by hollow flexible catheter 1, multiple double-layer air bag 2, multiple gasbag pressure, the front nose end 8 of described hollow flexible catheter 1 has the radian of 140-160 degree, and the rear nose end 9 of hollow flexible catheter 1 is skewed, described multiple double-layer air bag 2 is arranged in order and is arranged on hollow flexible catheter 1, wherein the length of double-layer air bag 2 is 2.5 ± 0.2cm, cylindrical after inflation, former and later two end winding support of its internal layer 10 are on the outer surface of hollow flexible catheter 1, all the other positions do not contact with hollow flexible catheter 1, the skin 11 of double-layer air bag 2 is attached on internal layer 10 when internal layer 10 unaerated is expanded with the form of gauffer, the cavity that hollow flexible catheter 1 is passed by a microtubular 3 in the bottom of each gasbag pressure reaction bead 3 extends in the internal layer 10 of a double-layer air bag 2, the internal layer 10 of double-layer air bag 2 is made up of latex, skin 11 is made up of the human body absorbable material without extensibility and this material does not have plasma protein permeability, the skin 11 of double-layer air bag 2 is by the absorbable gelfoam of human body, fibrin foam or macromolecule styptic cotton material are made, the medicine that can make vasoconstriction and promote blood coagulation is provided with at the skin 11 of double-layer air bag 2, gas-charging connection 5 is arranged on the top of gasbag pressure reaction bead 3, gasbag pressure reaction bead 3 is oblong, the outer surface of each gasbag pressure reaction bead 3 there is one to react the different pressure marking line 12 of bead 3 body color from gasbag pressure along long axis direction, on the left and right sides, one end of front nose end 8, a belt 6 is respectively provided with at hollow flexible catheter 1, a belt 6 is wherein provided with pressure chi 7, thickness when pressure chi 7 and pressure marking line 12 expand is proportional.
Operator with this utility model pressure controllable double-layer air bag nosal hemostat be patient carry out hemostasis operation time, using method is as follows:
1, Epistaxis Patients is allowed to get seat, head layback 30 degree, the ephedrine normal saline with 1% and 1% tetracaine Intranasal sprays 1 ~ 2 time, contraction nasal mucosa;
2, observe the position of epistaxis with nasal endoscope, roughly judge the distance of petechia apart from anterior nares;
3, the rear nose end of this utility model pressure controllable double-layer air bag nosal hemostat is slowly fed through nasopharynx part through hemorrhage side anterior nares along inferior nasal meatus, observe the degree of depth of haemostat, selecting apart from the distance of anterior nares according to petechia will gas-charging connection corresponding to the air bag of gas injection;
4, with ten milliliters of syringes through selected gas-charging connection to gas intracapsular injection air, observing the width of thick marking line on gasbag pressure reaction bead simultaneously, and compare with the pressure chi on strap, when reaching required pressure, and stopping gas injection when nasal cavity is no longer hemorrhage.
5, pressure controllable double-layer air bag nosal hemostat both sides from the beginning after being pulled to head above tragus, and in the knotting of headrest portion, to be fixed by the strap of main pipe both sides respectively.
6, the hemostasis of pressure controllable double-layer air bag nosal hemostat is inserted after 48-72 hour, if stopped bleeding, haemostat can be extracted, first slowly inflation is extracted out with syringe when extracting, air bag internal layer is allowed slowly to be separated with air bag skin in the process of elastical retraction, when the gas in air bag is taken out to the greatest extent, untie the strap of fixing haemostat, then by haemostat main catheter body slow circumvolve 90 degree, to ensure that the inside and outside layer of air bag is separated completely, finally extract pressure controllable double-layer air bag nosal hemostat, if nasal cavity is no longer hemorrhage, can illustrates and stop blooding successfully.
Claims (7)
1. a pressure controllable double-layer air bag nosal hemostat, it is characterized in that: by hollow flexible catheter (1), multiple double-layer air bag (2), multiple gasbag pressure reaction bead (3), microtubular (4), gas-charging connection (5) and belt (6) composition, described multiple double-layer air bag (2) is arranged in order and is arranged on hollow flexible catheter (1), wherein former and later two end winding support of the internal layer (10) of double-layer air bag (2) are on the outer surface of hollow flexible catheter (1), all the other positions do not contact with hollow flexible catheter (1), the skin (11) of double-layer air bag (2) is attached at the form of gauffer on internal layer (10) when internal layer (10) unaerated is expanded, the bottom of each gasbag pressure reaction bead (3) extends in the internal layer (10) of a double-layer air bag (2) by a microtubular (3) through the cavity of hollow flexible catheter (1), gas-charging connection (5) is arranged on the top of gasbag pressure reaction bead (3), the outer surface of each gasbag pressure reaction bead (3) there is one to react the different pressure marking line (12) of bead (3) body color from gasbag pressure along long axis direction, before and after one end of front nose end (8), both sides are respectively provided with a belt (6) at hollow flexible catheter (1), a belt (6) is wherein provided with pressure chi (7), pressure chi (7) mates with pressure marking line (12) and uses.
2. a kind of pressure controllable double-layer air bag nosal hemostat according to claim 1, it is characterized in that: the front nose end (8) of described hollow flexible catheter (1) has the radian of 140-160 degree, and the rear nose end (9) of hollow flexible catheter (1) is for skewed.
3. a kind of pressure controllable double-layer air bag nosal hemostat according to claim 1, is characterized in that: the length of described double-layer air bag (2) is 2.3 ~ 2.7cm, cylindrical after inflation.
4. a kind of pressure controllable double-layer air bag nosal hemostat according to claim 1, is characterized in that: the skin (11) of described double-layer air bag (2) is provided with the medicine that can make vasoconstriction and promote blood coagulation.
5. a kind of pressure controllable double-layer air bag nosal hemostat according to claim 1, it is characterized in that: the internal layer (10) of described double-layer air bag (2) is made up of latex, outer (11) are made up of the human body absorbable material without extensibility and this material does not have plasma protein permeability.
6. a kind of pressure controllable double-layer air bag nosal hemostat according to claim 5, is characterized in that: the skin (11) of described double-layer air bag (2) is made up of the absorbable gelfoam of human body, fibrin foam or macromolecule styptic cotton material.
7. a kind of pressure controllable double-layer air bag nosal hemostat according to claim 5, is characterized in that: described gasbag pressure reaction bead (3) is oblong.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468282.8U CN204765781U (en) | 2015-07-02 | 2015-07-02 | Controllable double -deck gasbag nasal cavity haemostat of pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468282.8U CN204765781U (en) | 2015-07-02 | 2015-07-02 | Controllable double -deck gasbag nasal cavity haemostat of pressure |
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| Publication Number | Publication Date |
|---|---|
| CN204765781U true CN204765781U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520468282.8U Expired - Fee Related CN204765781U (en) | 2015-07-02 | 2015-07-02 | Controllable double -deck gasbag nasal cavity haemostat of pressure |
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| CN (1) | CN204765781U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111110311A (en) * | 2020-03-05 | 2020-05-08 | 成都斯瑞宁科技有限公司 | Nasal cavity hemostasis device |
| CN115581492A (en) * | 2022-09-16 | 2023-01-10 | 中国人民解放军总医院第六医学中心 | Middle type nasopharynx expansion and hemostat |
-
2015
- 2015-07-02 CN CN201520468282.8U patent/CN204765781U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111110311A (en) * | 2020-03-05 | 2020-05-08 | 成都斯瑞宁科技有限公司 | Nasal cavity hemostasis device |
| CN115581492A (en) * | 2022-09-16 | 2023-01-10 | 中国人民解放军总医院第六医学中心 | Middle type nasopharynx expansion and hemostat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180702 |