CN103720501A - Nasal cavity hemostat, sinus cavity hemostat and hemostasis operation method - Google Patents
Nasal cavity hemostat, sinus cavity hemostat and hemostasis operation method Download PDFInfo
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- CN103720501A CN103720501A CN201410025771.6A CN201410025771A CN103720501A CN 103720501 A CN103720501 A CN 103720501A CN 201410025771 A CN201410025771 A CN 201410025771A CN 103720501 A CN103720501 A CN 103720501A
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- 210000003928 nasal cavity Anatomy 0.000 title claims abstract description 40
- 230000023597 hemostasis Effects 0.000 title claims abstract description 27
- 239000002874 hemostatic agent Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000002439 hemostatic effect Effects 0.000 claims description 92
- 239000008280 blood Substances 0.000 claims description 13
- 210000004369 blood Anatomy 0.000 claims description 13
- 210000001331 nose Anatomy 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 208000001780 epistaxis Diseases 0.000 claims description 10
- 210000000492 nasalseptum Anatomy 0.000 claims description 10
- 208000032843 Hemorrhage Diseases 0.000 claims description 9
- 230000002980 postoperative effect Effects 0.000 claims description 9
- 230000000025 haemostatic effect Effects 0.000 claims description 7
- 208000011309 nasal bleeding Diseases 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000000241 respiratory effect Effects 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000005273 aeration Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 210000001782 transverse sinus Anatomy 0.000 claims description 3
- 206010052428 Wound Diseases 0.000 abstract description 14
- 208000027418 Wounds and injury Diseases 0.000 abstract description 14
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 230000000740 bleeding effect Effects 0.000 abstract 2
- 208000002193 Pain Diseases 0.000 abstract 1
- 210000002850 nasal mucosa Anatomy 0.000 abstract 1
- 230000036407 pain Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000002505 Centaurea nigra Nutrition 0.000 description 1
- 206010009137 Chronic sinusitis Diseases 0.000 description 1
- 241001073742 Mylopharodon conocephalus Species 0.000 description 1
- 208000000592 Nasal Polyps Diseases 0.000 description 1
- 241000220324 Pyrus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 208000027157 chronic rhinosinusitis Diseases 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002674 endoscopic surgery Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 208000016366 nasal cavity polyp Diseases 0.000 description 1
- 210000003695 paranasal sinus Anatomy 0.000 description 1
- 235000021017 pears Nutrition 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/24—Surgical instruments, devices or methods for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord for haemostasis, for prevention of bleeding
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Otolaryngology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Biomedical Technology (AREA)
- Pulmonology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention relates to a nasal cavity hemostat, a sinus cavity hemostat and a hemostasis operation method. The nasal cavity hemostat comprises a hemostasis airbag, an airway conduit, a nasal vestibule plug, a fixed buckle, an inflating pipe, an indication balloon and an inflation valve, and is characterized in that: one end of the airway conduit is sleeved on the nasal vestibule plug; the fixed buckle is arranged on the nasal vestibule plug; thicknesses of two lateral walls of the hemostasis airbag are not equal. The sinus cavity hemostat comprises a hemostasis airbag, an inflating pipe, an indication balloon and an inflation valve, wherein the hemostasis airbag is of an ovular flat structure matched with the space inside the sinus cavity. The nasal cavity hemostat and the sinus cavity hemostat have the advantages that: the shape of the hemostasis airbag is matched with that of an operated cavity, and can be well attached to the nasal cavity of a patient when used, and hemostasis can be realized by virtue of physical compression to the surface of nasal mucosa; the pressure is uniformly and adjustable, the plug discomfort can be reduced; the contact with a bleeding wound of the nasal cavity can be possibly reduced in inserting and withdrawing processes, and secondary wound can be avoided; the patient can breath through the nasal cavity due to the airway conduit; the operation is convenient, the bleeding time can be shortened, complication can be reduced, and pains of patients can be lightened.
Description
Technical field
The invention belongs to technical field of clinical treatment, particularly relate to a kind of nosal hemostat and hole chamber haemostat and hemostasis operation method.
Background technology
Intranasal Endoscopic Surgery treatment chronic sinusitis, nasal polyp, must clog to stop blooding in postoperative nasal cavity and hole chamber.At present, while implementing above-mentioned operation clinically, mainly with hemostatic materials such as sliver class or macromolecule sthptic sponges, clog nasal cavity or nasal sinuses wound surface, and by physics hemostasis by compression.The macromolecule sthptic sponge of extensive use is a kind of thicker hardhead sponge clinically, needs sponge to soak softening before use, then fills in patient's nasal cavity, and sponge is expanded after sucking blood, and after stopping blooding, takes out.Use this mode insert nasal cavity or take out during sponge from nasal cavity, nasal cavity wound surface is stimulated larger, especially when taking out, because wound surface blood coagulation and sponge are bonded together, through external force, extract the secondary insult that certainly will cause nasal cavity wound surface.Because the size of sponge has certain limitation, non-adjustable to the pressure of patient's nasal cavity, sometimes cannot guarantee that haemostatic effect reaches optimum state.In addition, because sponge fills up whole nasal cavity, easily affect patient respiratory, cause patient to breathe by mouth, all bring inconvenience to patient and medical personnel.
In addition, due to the dissection particularity of sinunasal, nasal cavity structure is irregular, and crack tract is more, thereby the use choke material of sinonasal surgery should possess shaping.Be subject to the impact of individual variation, the size of sinunasal has very large difference; Be subject to the impact of coagulation function and local patholoic change difference, and the required pressure of postoperative filling is also not quite similar.When local Pressur hemostatic, if crossing senior general, pressure has a strong impact on local blood supply, make local metabolism slack-off, be unfavorable for the healing of postoperative wound surface, and the too small hemostasis object that do not reach of pressure.
Summary of the invention
In order to solve, the technical problem existing in known technology provides a kind of convenient operation, pressure is adjustable in the present invention, can avoid secondary insult, alleviate patient suffering and guarantee nosal hemostat and hole chamber haemostat and the hemostasis operation method of better haemostatic effect.
The technical scheme that the present invention takes for the technical problem existing in solution known technology is:
Nosal hemostat, comprise hemostatic balloon, airway, gas tube, indication sacculus and charge valve, in the middle of described hemostatic balloon, connect the airway with double cavity structure, the loculus of airway has a side opening near middle part and is communicated with hemostatic balloon, the sealing of loculus one end, the other end is communicated with indication sacculus and check valve by gas tube, described loculus is balloon inflation lumen, large chamber is respiratory ventilation chamber, two ends, large chamber are uncovered structure, it is characterized in that: described airway one end is set with nasal vestibule plug, at nasal vestibule, be provided with beyond the Great Wall and nasal vestibule plug can be locked in to the clip that needs position, the two side of described hemostatic balloon is not for waiting wall thickness.
The present invention can also adopt following technical scheme:
It is 0.4～0.7mm that described hemostatic balloon is positioned at nasal septum one sidewall thickness, and described hemostatic balloon is 0.1～0.2mm with respect to nasal septum opposite side wall thickness.
The moving engage sleeves in described airway one end is equipped with the round and smooth nasal vestibule plug without corner angle.
The described airway other end is insertion end, and described insertion end is soft smooth portion, is interior connection with hemostatic balloon, and described hemostatic balloon end face protrudes from airway insertion end end face.
Hole chamber haemostat, it is characterized in that: comprise hemostatic balloon, gas tube, indication sacculus and charge valve, described hemostatic balloon is communicated with gas tube, the gas tube other end is communicated with indication sacculus and charge valve, described hemostatic balloon is the oval flat structure matching with hole cavity space, and described hemostatic balloon thickness is 0.1～0.2mm.
Nose cavity hemostatic and hole chamber hemostasis operation method, is characterized in that::
Comprise the steps: first according to the size of patient's nasal cavity and the position that needs hemostasis, to select the hemostatic balloon of suitable specification, nose cavity hemostatic when wherein nosal hemostat is for postoperative or epistaxis, hole chamber haemostat is for the hemostasis of postoperative hole chamber, and the specification of hemostatic balloon is with aeration quantity size discrimination;
Syringe is connected with charge valve, and forms path with indication sacculus, gas tube, airway inflatable chamber and hemostatic balloon, with syringe, air in hemostatic balloon is extracted out, make air bag volume-diminished;
Soluble stanching gauze is wrapped in outside hemostatic balloon, and hole chamber hemostatic balloon is curling inserts hemorrhage lateral sinus chamber along nasal cavity along direction at the bottom of nose afterwards; Then with syringe, by charge valve, in hemostatic balloon, inflate or inject sterilized water, hemostatic balloon being expanded and oppress the hemorrhage wound surface in hole chamber;
Self-retaining nasal balloon is curling inserts hemorrhage side nasal cavity along nasal cavity along direction at the bottom of nose afterwards, and hemostatic balloon is thickeied a sidewall and is placed in nasal septum position, adjusts nasal vestibule plug position after inserting appropriate location, and is locked by clip; Then with syringe, by charge valve, in hemostatic balloon, inflate or inject sterilized water, hemostatic balloon being expanded and oppress nasal bleeding wound surface;
Now according to the full pressure state of indication sacculus, in conjunction with the pressure size in patient's oozing of blood practical situation modulating hemostasis air bag.Make it sense of discomfort of patient be reduced to minimum when meeting haemostatic effect;
Take off syringe, charge valve is fixed on to patient's cheek side, by indication sacculus observable, judge the full pressure state of hemostatic balloon;
Until nasal cavity or hole chamber, without after obvious oozing of blood, first extract the portion gas gasbag pressure of loosening out, observe oozing of blood situation, as without oozing of blood, gas in hemostatic balloon is all extracted out, make its profile be contracted to minimum, and the contact surface of itself and nasal bleeding wound surface is reduced as far as possible, then take out.
Advantage and good effect that the present invention has are: because the present invention adopts technique scheme, hemostatic balloon profile meets human body physiological characteristics, during use, can be attached at preferably nasal cavity, by the surface physics compressing to bronchia mucosal, reach hemostasis.Inserting nasal cavity or while extracting, first gas in hemostatic balloon being extracted out, its profile is shunk and reduce, the contact surface of itself and nasal bleeding wound surface reduces as far as possible, avoids causing secondary insult.After insertion, with syringe, by charge valve, in hemostatic balloon, inflate, can regulate according to the practical situation of patient's nasal cavity the size of aeration quantity, not only can make haemostatic effect reach optimum state, and can patient harm nasal cavity.Owing to being designed with airway in the middle of hemostatic balloon, while carrying out anthemorrhagic operation, patient still can pass through nose breathing, and ventilation can reach normal condition.The hemostatic balloon of nosal hemostat adopts one-sided wall structure thicker, can prevent like this generation of the complication such as perforation of nasal septum.At airway end, there is removable nasal vestibule plug and clip, can hemostatic balloon be adjusted to optimum position according to different patients' nasal cavity practical situation, and play hemostatic balloon positioning action, avoid hemostatic balloon to insert dark or excessively shallow; Airway insertion end is soft without projection, the damage to nasal cavity after reducing it and inserting.Indication sacculus can be indicated and monitor filling up of air bag or dwindle degree, so that medical personnel observe and judge hemostatic balloon pressure size.Adopt the present invention not only can alleviate corrective surgery misery, facilitate medical personnel to operate, but also can be beneficial to patient's sinonasal surgery wound healing.
Accompanying drawing explanation
Fig. 1 is the structural representation of nasal cavity type haemostat of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the structural representation of hole of the present invention chamber type haemostat;
Fig. 4 is that the K of Fig. 3 is to view.
In figure: 1, hemostatic balloon; 2, airway; 2-1, balloon inflation lumen; 2-2, respiratory ventilation chamber; 3, nasal vestibule plug; 4 gas tubes; 5, indication sacculus; 6, charge valve; 7, clip.
The specific embodiment
For further understanding summary of the invention of the present invention, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and Fig. 2, nosal hemostat, comprise hemostatic balloon 1, airway 2, gas tube 4, indication sacculus 5 and charge valve 6, in the middle of described hemostatic balloon, connect the airway with double cavity structure, the loculus of airway has a side opening near middle part and is communicated with hemostatic balloon, the sealing of loculus one end, the other end is communicated with indication sacculus and check valve by gas tube, described loculus is balloon inflation lumen 2-1, large chamber is respiratory ventilation chamber 2-2, two ends, described large chamber are uncovered structure, in airway one end, be set with nasal vestibule plug 3, at nasal vestibule, be provided with beyond the Great Wall nasal vestibule plug to be locked in and need the clip at position 7, the two side of described hemostatic balloon is not for waiting wall thickness.
In the present embodiment, described self-retaining nasal balloon profile is and the flat half pears shape structure of nasal cavity spatial similarity, it is 0.4～0.7mm that described hemostatic balloon is positioned at nasal septum one sidewall thickness, and described hemostatic balloon is 0.1～0.2mm with respect to nasal septum opposite side wall thickness.
In the present embodiment, the moving engage sleeves in described airway one end is equipped with the round and smooth nasal vestibule plug without corner angle.
In the present embodiment, the described airway other end is insertion end, and described insertion end is soft smooth portion, is interior connection with hemostatic balloon, and described hemostatic balloon end face protrudes from airway insertion end end face.
In the present embodiment, described nosal hemostat gas tube internal diameter is not less than 0.9mm, and external diameter is not more than 3.0mm.
Refer to Fig. 3 and Fig. 4, hole chamber haemostat, comprises hemostatic balloon 1, gas tube 4, indication sacculus 5 and charge valve 6, and described hemostatic balloon is communicated with gas tube, the gas tube other end is communicated with indication sacculus and charge valve, and described hemostatic balloon is the oval flat structure matching with hole cavity space.
In the present embodiment, described hole chamber haemostat gas tube internal diameter is not less than 0.6mm, and external diameter is not more than 3.0mm.
Nose cavity hemostatic and hole chamber hemostasis operation method, comprise the steps:
First according to the size of patient's nasal cavity and the position that needs hemostasis, select the haemostat of suitable specifications and models, nose cavity hemostatic when wherein nosal hemostat is for postoperative or epistaxis, hole chamber haemostat is for the hemostasis of postoperative hole chamber, and the specification of hemostatic balloon is with aeration quantity size discrimination.
Syringe is connected with charge valve 6, and makes to indicate the inflatable chamber 2-1 of sacculus 5, gas tube 4, airway 2 and hemostatic balloon 1 to form path, with syringe, interior hemostatic balloon 1 air is extracted out, make hemostatic balloon volume-diminished.
Soluble stanching gauze is wrapped in outside hemostatic balloon 1, and hole chamber hemostatic balloon is curling inserts hemorrhage lateral sinus chamber along nasal cavity along direction at the bottom of nose afterwards; Then with syringe, by charge valve, in hemostatic balloon, inflate or inject sterilized water, hemostatic balloon being expanded and oppress the hemorrhage wound surface in hole chamber.
Self-retaining nasal balloon is curling inserts hemorrhage side nasal cavity along nasal cavity along direction at the bottom of nose afterwards, and hemostatic balloon is thickeied a sidewall and is placed in nasal septum position, adjusts nasal vestibule plug 3 positions after inserting appropriate location, and by clip 7 by its locking; Then with syringe, by charge valve, in hemostatic balloon, inflate or inject sterilized water, hemostatic balloon being expanded and oppress nasal bleeding wound surface.
Now according to the full pressure state of indication sacculus, in conjunction with the pressure size in patient's oozing of blood practical situation modulating hemostasis air bag; By injecting or extracting a certain amount of gas in hemostatic balloon out, regulate filling pressure, to reach best haemostatic effect.
Take off syringe, charge valve is fixed on to patient's cheek side, the according to circumstances size of modulating hemostasis intracapsular pressure, makes it sense of discomfort of patient be reduced to minimum when meeting haemostatic effect;
Until nasal cavity or hole chamber, without after obvious oozing of blood, first extract the portion gas gasbag pressure of loosening out, observe oozing of blood situation, as without oozing of blood, gas in hemostatic balloon is extracted out, make its profile be contracted to minimum, and the contact surface of itself and nasal bleeding wound surface is reduced as far as possible, then take out.
The embodiment that accompanying drawing of the present invention is described is exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Claims (6)
1. a nosal hemostat, comprise hemostatic balloon, airway, nasal vestibule plug, clip, gas tube, indication sacculus and charge valve form, in the middle of described hemostatic balloon, connect the airway with double cavity structure, the loculus of airway has a side opening near middle part and is communicated with hemostatic balloon, the sealing of loculus one end, the other end is communicated with indication sacculus and check valve by gas tube, described loculus is balloon inflation lumen, large chamber is respiratory ventilation chamber, two ends, large chamber are uncovered structure, it is characterized in that: described airway one end is set with nasal vestibule plug, at nasal vestibule, be provided with beyond the Great Wall and nasal vestibule plug can be locked in to the clip that needs position, the two side of described hemostatic balloon is not for waiting wall thickness.
2. nosal hemostat according to claim 1, is characterized in that: it is 0.4～0.7mm that described hemostatic balloon is positioned at nasal septum one sidewall thickness, and described hemostatic balloon is 0.1～0.2mm with respect to nasal septum opposite side wall thickness.
3. nosal hemostat according to claim 1, is characterized in that: the moving engage sleeves in described airway one end is equipped with the round and smooth nasal vestibule plug without corner angle.
4. nosal hemostat according to claim 3, is characterized in that: the described airway other end is insertion end, and described insertion end is soft smooth portion, is interior connection with hemostatic balloon, and described hemostatic balloon end face protrudes from airway insertion end end face.
5. a hole chamber haemostat, it is characterized in that: comprise hemostatic balloon, gas tube, indication sacculus and charge valve, described hemostatic balloon is communicated with gas tube, the gas tube other end is communicated with indication sacculus and charge valve, described hemostatic balloon is the oval flat structure matching with hole cavity space, and hemostatic balloon thickness is 0.1～0.2mm.
6. nose cavity hemostatic and a hole chamber hemostasis operation method, is characterized in that:
Comprise the steps: first according to the size of patient's nasal cavity and the position that needs hemostasis, to select the hemostatic balloon of suitable specification, nose cavity hemostatic when wherein nosal hemostat is for postoperative or epistaxis, hole chamber haemostat is for the hemostasis of postoperative hole chamber, and the specification of hemostatic balloon is with aeration quantity size discrimination;
Syringe is connected with charge valve, and forms path with indication sacculus, gas tube, airway inflatable chamber and hemostatic balloon, with syringe, air in hemostatic balloon is extracted out, make air bag volume-diminished;
Soluble stanching gauze is wrapped in outside hemostatic balloon, and hole chamber hemostatic balloon is curling inserts hemorrhage lateral sinus chamber along nasal cavity along direction at the bottom of nose afterwards; Then with syringe, by charge valve, in hemostatic balloon, inflate or inject sterilized water, hemostatic balloon being expanded and oppress the hemorrhage wound surface in hole chamber;
Self-retaining nasal balloon is curling inserts hemorrhage side nasal cavity along nasal cavity along direction at the bottom of nose afterwards, and hemostatic balloon is thickeied a sidewall and is placed in nasal septum position, adjusts nasal vestibule plug position after inserting appropriate location, and is locked by clip; Then with syringe, by charge valve, in hemostatic balloon, inflate or inject sterilized water, hemostatic balloon being expanded and oppress nasal bleeding wound surface;
Now according to the full pressure state of indication sacculus, in conjunction with the pressure size in patient's oozing of blood practical situation modulating hemostasis air bag.Make it sense of discomfort of patient be reduced to minimum when meeting haemostatic effect;
Take off syringe, charge valve is fixed on to patient's cheek side, by indication sacculus observable, judge the full pressure state of hemostatic balloon;
Until nasal cavity or hole chamber, without after obvious oozing of blood, first extract the portion gas gasbag pressure of loosening out, observe oozing of blood situation, as without oozing of blood, gas in hemostatic balloon is all extracted out, make its profile be contracted to minimum, and the contact surface of itself and nasal bleeding wound surface is reduced as far as possible, then take out.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104000687A (en) * | 2014-06-09 | 2014-08-27 | 天津市塑料研究所有限公司 | Filling air bag for otological operation and manufacturing method thereof |
| CN107007315A (en) * | 2016-12-26 | 2017-08-04 | 佛山市康伲爱伦生物技术有限公司 | One kind is prepared and its applied based on nasal cavity 3D printing demoulding inflation pouch |
| CN112869820A (en) * | 2021-02-25 | 2021-06-01 | 李涛 | Nasal plug |
| CN112890880A (en) * | 2019-11-19 | 2021-06-04 | 中山大学肿瘤防治中心（中山大学附属肿瘤医院、中山大学肿瘤研究所） | Supporting device for repairing skull base of four-cavity balloon |
| CN113576581A (en) * | 2021-08-11 | 2021-11-02 | 曹思京 | Auxiliary hemostatic tool for nosebleed |
| CN113729863A (en) * | 2021-09-30 | 2021-12-03 | 四川大学华西医院 | Visual nasal cavity haemostat that pressure is adjustable |
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| CN119818143A (en) * | 2021-07-16 | 2025-04-15 | 中国人民解放军总医院第四医学中心 | Adjustable nasal cavity rapid hemostatic ventilation device |
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Cited By (12)
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| CN104000687A (en) * | 2014-06-09 | 2014-08-27 | 天津市塑料研究所有限公司 | Filling air bag for otological operation and manufacturing method thereof |
| CN107007315A (en) * | 2016-12-26 | 2017-08-04 | 佛山市康伲爱伦生物技术有限公司 | One kind is prepared and its applied based on nasal cavity 3D printing demoulding inflation pouch |
| CN112890880A (en) * | 2019-11-19 | 2021-06-04 | 中山大学肿瘤防治中心（中山大学附属肿瘤医院、中山大学肿瘤研究所） | Supporting device for repairing skull base of four-cavity balloon |
| CN112869820A (en) * | 2021-02-25 | 2021-06-01 | 李涛 | Nasal plug |
| CN119818143A (en) * | 2021-07-16 | 2025-04-15 | 中国人民解放军总医院第四医学中心 | Adjustable nasal cavity rapid hemostatic ventilation device |
| CN113576581A (en) * | 2021-08-11 | 2021-11-02 | 曹思京 | Auxiliary hemostatic tool for nosebleed |
| CN113729863A (en) * | 2021-09-30 | 2021-12-03 | 四川大学华西医院 | Visual nasal cavity haemostat that pressure is adjustable |
| CN114948044A (en) * | 2022-01-26 | 2022-08-30 | 河南省儿童医院郑州儿童医院 | Nasal cavity hemostasis equipment |
| CN114796638A (en) * | 2022-03-30 | 2022-07-29 | 赵祥 | Hemostatic drainage device for arterial hemorrhage of breast tumor |
| CN116211383A (en) * | 2023-05-09 | 2023-06-06 | 北京大学人民医院 | A deep wound hemostatic balloon covered with elastic hemostatic gauze |
| RU2807902C1 (en) * | 2023-06-09 | 2023-11-21 | Государственное бюджетное учреждение здравоохранения города Москвы "Научно-исследовательский клинический институт оториноларингологии им. Л.И. Свержевского" Департамента здравоохранения города Москвы. | Single-chamber intranasal mattress tampon |
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Application publication date: 20140416 |