Household nasal cavity hemostasis emergency device
By designing a household nasal hemostasis emergency device containing polymer expansion sponge material and Vaseline channel, the problem of lack of nasal hemostasis stuffing suitable for household use in the prior art is solved, and rapid and effective nasal hemostasis at home is achieved and medical treatment costs are reduced.
Patent Information
- Application Number
- CN202421367378.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The prior art lacks a tampon structure suitable for household use and effective treatment of nosebleeds, which makes it impossible for patients and their families to quickly and effectively stop nasal hemorrhage, which increases the cost of medical treatment.
A household nasal hemostasis emergency device is designed, including a semi-elliptical and cylindrical elastic stuffing piece made of polymer expansion sponge material, with mounting cavity and passage inside, for filling Vaseline to reduce friction, and can be inserted and removed without the need for professional equipment.
The device can effectively stop nasal hemostatic at home, reduce medical treatment costs, and avoid secondary nasal bleeding by reducing the friction between the sponge and the nasal mucosa.
Smart Images

Figure CN223026109U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, and particularly relates to a household nasal cavity hemostasis emergency device. Background Art
[0002] Epistaxis, also known as nosebleed, is one of the common emergency diseases in otorhinolaryngology. According to the statistics of literature, more than 60% of the population has had epistaxis of varying degrees. At present, the main treatment methods for epistaxis include nasal packing, electrocoagulation hemostasis, vascular coagulation, etc. Among them, nasal packing is an effective hemostasis method commonly used in clinical work. The anterior part of the nasal cavity is the most common site of epistaxis. Therefore, the success rate of using a plug to block the anterior nostril for hemostasis is as high as 90%. The anterior nostril packing materials often include sterile vaseline gauze, high molecular expansion sponge, absorbable hemostatic materials, and air bags or water balloons, etc. At present, the packing materials used for the treatment of epistaxis need to be used by otolaryngologists with the help of professional instruments, which are not suitable for household use. Patients and their families cannot quickly and effectively perform nasal cavity hemostasis, thus increasing the medical cost. Content of the Utility Model
[0003] Therefore, the technical problem to be solved by the utility model is to overcome the lack of a packing structure suitable for household use and effectively treating epistaxis in the prior art, so as to provide a household nasal cavity hemostasis emergency device.
[0004] According to a household nasal cavity hemostasis emergency device provided by the utility model, it includes an elastic packing member. The front end of the elastic packing member is set as a semi-elliptical part, and the rear end is set as a cylindrical part; the semi-elliptical part is set as a high molecular expansion sponge part; an installation cavity is arranged in the cylindrical part, and the installation cavity is used for filling vaseline. A first channel is arranged in the elastic packing member. One end of the first channel is communicated with the installation cavity, and the other end penetrates through the front end of the elastic packing member; the installation cavity has a material discharging state of being compressed and deformed and an original state of not being deformed. When the installation cavity is in the material discharging state, the vaseline flows to the front end face of the elastic packing member through the first channel.
[0005] According to a household nasal cavity hemostasis emergency device of the utility model, it has at least the following technical effects:
[0006] By setting the front end of the elastic packing member as a semi-elliptical part made of high molecular expansion sponge material, the semi-elliptical part is convenient for inserting into the nasal cavity of a patient with nosebleed to compress the bleeding part in the nasal cavity to achieve the hemostatic effect. During the process of inserting the semi-elliptical part into the nasal cavity of the nosebleed patient, it can also automatically align and adjust, so that the part of the cylindrical part close to the semi-elliptical part can be smoothly inserted into the nasal cavity to achieve blockage. During the whole process of inserting the elastic packing member into the nasal cavity, no professional instrument is needed, which is suitable for nosebleed patients and their families to operate and perform emergency treatment at home. While increasing the emergency convenience, it reduces the medical cost. Also, a first channel communicating with the installation cavity and the front end face of the elastic packing member is provided in the elastic packing member. After hemostasis is performed at a set depth position when the elastic packing member is inserted into the nasal cavity, a pressing force is applied to the outer side wall position of the cylindrical part corresponding to the installation cavity, so that the installation cavity is switched from the original state to the discharging state, and thus the vaseline hidden in the installation cavity flows to the front end face of the elastic packing member through the first channel for lubrication, which can effectively reduce the friction between the high molecular expansion sponge part and the mucous membrane at the bleeding part in the nasal cavity, so as to take out the elastic packing member from the nasal cavity. Especially, it effectively avoids secondary nosebleed induced during the process of pulling out the elastic packing member, which is convenient for both stuffing and taking out, and ensures the hemostatic effect.
[0007] Preferably, a first plugging member is detachably inserted into the discharging end of the first channel facing away from the installation cavity; a second channel is provided in the cylindrical part, the second channel is located above the installation cavity, one end of the second channel communicates with the first channel, and the other end penetrates through the side wall of the cylindrical part; a second plugging member is detachably inserted into the end of the second channel facing away from the first channel.
[0008] Preferably, the second channel is arranged along the radial direction of the cylindrical part.
[0009] Preferably, a large-diameter groove is provided on the end face of the second channel facing away from the first channel, the inner diameter of the large-diameter groove is larger than the inner diameter of the second channel, and the second plugging member is hidden and installed in the large-diameter groove.
[0010] Preferably, a force-applying part is rotatably connected to the end face of the second plugging member facing away from the second channel. The force-applying part has an unfolded state parallel to the second channel and a folded state perpendicular to the second channel; when the force-applying part is in the unfolded state, the force-applying part partially extends outside the cylindrical part, and when the force-applying part is in the folded state, the force-applying part is hidden and installed in the large-diameter groove.
[0011] Preferably, the discharge end of the first channel is connected in parallel with a plurality of third channels, and the plurality of third channels are arranged at intervals in the circumferential direction. One end of the third channel facing away from the first channel penetrates through the front end of the elastic plugging member, and the first plugging member is detachably inserted therein.
[0012] Preferably, it further includes a plugging plate matching the semi-elliptical portion, and a plurality of the first plugging members are arranged on the end face of the plugging plate facing the semi-elliptical portion.
[0013] Preferably, a plurality of second channels are provided, and the plurality of second channels are arranged at intervals in the circumferential direction within the cylindrical portion.
[0014] Preferably, anti-slip patterns are provided on the outer side wall of one end of the cylindrical portion facing away from the semi-elliptical portion;
[0015] and / or, the diameter of the cylindrical portion is set to be 6 mm to 14 mm.
[0016] Preferably, it further includes a storage box. A cavity with an opening is provided inside the storage box, and a box door is openably arranged at the opening of the storage box; a plurality of partition plates are provided inside the cavity, and the partition plates sequentially divide the cavity into a plurality of accommodation cavities, and one elastic plugging member can be detachably inserted into each accommodation cavity.
[0017] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0019] Figure 1 is a schematic structural diagram of a household nasal hemostasis emergency device according to this embodiment;
[0020] Figure 2 is a schematic structural diagram of an elastic plugging member in a household nasal hemostasis emergency device according to this embodiment;
[0021] Figure 3 is Figure 2 a decomposed structural schematic diagram of the cross-section of
[0022] Figure 4 is Figure 3 an enlarged schematic diagram of part A in
[0023] Figure 5 is Figure 4 A structural schematic diagram of the force application part in a folded state in it.
[0024] Explanation of reference numerals in the drawings:
[0025] 1 - Elastic packing member, 11 - Semi - elliptical part, 12 - Cylindrical part, 121 - Installation cavity, 13 - First channel, 131 - First plugging member, 132 - Plugging plate, 14 - Second channel, 141 - Second plugging member, 142 - Large - diameter groove, 143 - Force application part, 15 - Third channel, 16 - Anti - slip pattern;
[0026] 2 - Storage box, 21 - Box door, 22 - Partition board, 23 - Accommodation cavity. Detailed implementation manners
[0027] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.
[0028] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0029] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0030] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.
[0031] In daily life, regarding the health education and emergency treatment measures for nosebleeds, the following common methods are available: ①. Pinch the two sides of the nose wings with the thumb and index finger for 10-15 minutes to stop the bleeding at the front lower part of the nasal septum. The Diagnosis and Treatment Guidelines for Epistaxis in China (2015) and the Multidisciplinary Treatment Guidelines and Expert Consensus on Epistaxis of the British Rhinological Society (2017) both propose that "pressing the nose to stop bleeding can be done in an emergency". ②. Apply cold compresses to the forehead and neck with an ice pack or a wet towel to constrict the blood vessels and reduce bleeding. ③. Use a sterilized cotton ball, gauze or toilet paper to block the bleeding nasal cavity for hemostasis. However, in reality, due to the shape and texture of cotton balls and gauze, and the nervousness and anxiety of nosebleed patients and their families, they are often in a hurry and it is not easy to perform packing. Although toilet paper is soft and easy to shape for packing, it is not easy to remove later and lacks sterility. Even when using cotton balls, gauze, etc. for packing, due to the lack of experience of ordinary people, the size and hardness of the "plugs" made are not appropriate and cannot achieve the purpose of effective hemostasis. The current packing materials require professional doctors to operate with corresponding instruments and are not suitable for ordinary people to use in daily life. To solve the above technical problems, a nasal hemostasis emergency device with simple operation and convenient for household use in the following embodiments is provided.
[0032] As Figure 2 and Figure 3 shown, a nasal hemostasis emergency device for household use provided in this embodiment includes an elastic packing member 1. The front end of the elastic packing member 1 is set as a semi-elliptical part 11, and the rear end is set as a cylindrical part 12. The semi-elliptical part 11 is set as a high molecular expansion sponge part. An installation cavity 121 is arranged in the cylindrical part 12, and the installation cavity 121 is used for filling vaseline. A first channel 13 is arranged in the elastic packing member 1. One end of the first channel 13 is communicated with the installation cavity 121, and the other end penetrates through the front end of the elastic packing member 1. The installation cavity 121 has a discharging state of being compressed and deformed and an original state of not being deformed. When the installation cavity 121 is in the discharging state, the vaseline flows to the front end face of the elastic packing member 1 through the first channel 13. It can be understood that the front end of the elastic packing member 1 described in the text is the end inserted into the nasal cavity of the elastic packing member 1.
[0033] In the household nasal cavity hemostasis emergency device of this embodiment, the front end of the elastic packing member 1 is provided with a semi-elliptical portion 11 made of a polymer expansion sponge material. The semi-elliptical portion 11 is convenient for inserting into the nasal cavity of a nasal bleeding patient to compress the bleeding site in the nasal cavity to achieve the effect of hemostasis. During the process of inserting the semi-elliptical portion 11 into the nasal cavity of a nasal bleeding patient, it can also automatically align and adjust, so that the part of the cylindrical portion 12 close to the semi-elliptical portion 11 can be smoothly inserted into the nasal cavity to achieve blockage. It is also provided with a first channel 13 communicating the installation cavity 121 and the front end face of the elastic packing member 1. After hemostasis is performed at the set depth position where the elastic packing member 1 is inserted into the nasal cavity, a pressing force is applied to the outer wall position of the cylindrical portion 12 corresponding to the installation cavity 121, so that the installation cavity 121 is switched from the original state to the discharging state, so that the vaseline hidden in the installation cavity 121 flows to the front end face of the elastic packing member 1 through the first channel 13 for lubrication, which can effectively reduce the friction between the polymer expansion sponge portion and the mucous membrane at the bleeding site in the nasal cavity, so as to take out the elastic packing member 1 from the nasal cavity. In particular, it effectively avoids secondary nasal bleeding induced during the process of pulling out the elastic packing member 1. During the whole process of inserting the elastic packing member 1 into the nasal cavity and taking out the elastic packing member 1 from the nasal cavity, no professional instruments are needed, which is suitable for nasal bleeding patients and their families to operate and perform emergency treatment at home, increasing the emergency convenience while reducing the medical cost.
[0034] The elastic packing member 1 in the household nasal cavity hemostasis emergency device of this embodiment has no sharp points. When a nasal bleeding patient and his family insert the elastic packing member 1 into the nasal cavity at home, it can avoid the sharp edge scratching the nasal mucosa due to improper operation, and is particularly suitable for home emergency use of nasal bleeding patients. At the same time, by hiding the vaseline in the installation cavity 121 and integrating it with the elastic packing member 1, it is convenient for patients to use for emergency hemostasis when nasal bleeding suddenly occurs at home, avoiding the problem of not being able to find vaseline in time.
[0035] It should be noted that when the elastic packing member 1 is inserted into the nasal cavity for hemostasis, the rear end part of the cylindrical portion 12 is located outside the nasal cavity, so as to take out the elastic packing member 1 from the nasal cavity; and the installation cavity 121 is located in the part of the cylindrical portion 12 outside the nasal cavity, so as to squeeze the installation cavity 121 to make the vaseline hidden in the installation cavity 121 flow to the front end face of the elastic packing member 1 through the first channel 13 for lubrication.
[0036] Such as Figure 3 And Figure 4As shown, optionally, a first plugging member 131 is detachably inserted into the discharge end of the first channel 13 facing away from the installation cavity 121; a second channel 14 is provided in the cylindrical portion 12, the second channel 14 is located above the installation cavity 121, one end of the second channel 14 communicates with the first channel 13, and the other end penetrates through the side wall of the cylindrical portion 12; a second plugging member 141 is detachably inserted into the end of the second channel 14 facing away from the first channel 13. When bleeding occurs in the patient's nasal cavity, first pull out the second plugging member 141 to open the discharge end of the second channel 14, and then apply an external force to switch the installation cavity 121 from the original state to the discharge state. At this time, since the discharge end of the first channel 13 is blocked by the first plugging member 131, the vaseline hidden in the installation cavity 121 only flows to the outer side wall of the cylindrical portion 12 through the second channel 14, so that the patient and his family members can lubricate the outer side wall of the cylindrical portion 12, which is not only convenient for stuffing the elastic stuffing member 1 into the nasal cavity, but also convenient for taking out the elastic stuffing member 1 from the nasal cavity. After lubricating the outer side wall of the cylindrical portion 12 with vaseline, re-insert the second plugging member 141 into the discharge end of the second channel 14 for plugging, and pull out the first plugging member 131 from the discharge end of the first channel 13. Then insert the elastic stuffing member 1 into the nasal cavity to a set depth position for hemostasis, and apply a pressing force to the outer side wall position of the cylindrical portion 12 corresponding to the installation cavity 121 to switch the installation cavity 121 from the original state to the discharge state. At this time, since the discharge end of the second channel 14 is blocked by the second plugging member 141, the vaseline hidden in the installation cavity 121 only flows to the front end face of the elastic stuffing member 1 through the first channel 13 for lubrication, which can effectively reduce the friction between the high molecular expansion sponge portion and the mucosa at the bleeding site in the nasal cavity, and cooperate with the vaseline applied to the outer side wall of the cylindrical portion 12 in advance to facilitate taking out the elastic stuffing member 1 from the nasal cavity, especially effectively avoiding secondary nosebleed induced during the process of pulling out the elastic stuffing member 1.
[0037] It should be noted that the friction between the first plugging member 131 and the inner wall of the first channel 13 facilitates pulling out the first plugging member 131, and this friction is greater than the thrust exerted by the vaseline on the first plugging member 131 when the installation cavity 121 is switched to the discharge state. The friction between the second plugging member 141 and the inner wall of the second channel 14 facilitates pulling out the second plugging member 141, and this friction is greater than the thrust exerted by the vaseline on the second plugging member 141 when the installation cavity 121 is switched to the discharge state.
[0038] Such as Figure 3As shown, optionally, the second channel 14 is arranged radially along the cylindrical portion 12; the path for petrolatum to flow from the installation cavity 121 to the outer side wall of the cylindrical portion 12 is reduced, so that under the premise of reducing the size of the installation cavity 121 (i.e., reducing the filling amount of petrolatum), the petrolatum can still be conveyed to the outer side wall of the cylindrical portion 12 and to the front end face of the elastic packing member 1; the production cost of the household nasal hemostasis emergency device of this embodiment is further reduced.
[0039] As Figures 3 to 5 shown, optionally, a large-diameter groove 142 is provided on the end face of the second channel 14 facing away from the first channel 13, the inner diameter of the large-diameter groove 142 is larger than the inner diameter of the second channel 14, and the second plugging member 141 is hidden and installed in the large-diameter groove 142. Such a setting can prevent the end face of the second plugging member 141 facing away from the second channel 14 from protruding outside the outer peripheral surface of the cylindrical portion 12, thus effectively preventing the nasal mucosa from being scratched when the elastic packing member 1 is inserted into or removed from the nasal cavity.
[0040] As Figures 3 to 5 shown, optionally, a force-applying portion 143 is rotatably connected to the end face of the second plugging member 141 facing away from the second channel 14, and the force-applying portion 143 has an unfolded state parallel to the second channel 14 and a folded state perpendicular to the second channel 14; when the force-applying portion 143 is in the unfolded state, a part of the force-applying portion 143 extends outside the cylindrical portion 12, and when the force-applying portion 143 is in the folded state, the force-applying portion 143 is hidden and installed in the large-diameter groove 142. When it is necessary to pull out the second plugging member 141 from the discharge end of the second channel 14, first rotate the force-applying portion 143 forward so that the force-applying portion 143 switches from the folded state to the unfolded state (as Figure 4 shown), so as to apply an external force to pull out the second plugging member 141; before inserting the elastic packing member 1 into the nasal cavity for hemostasis use, first rotate the force-applying portion 143 backward so that the force-applying portion 143 switches from the unfolded state to the folded state (as Figure 5 shown), so that the second plugging member 141 with the force-applying portion 143 is hidden and installed in the large-diameter groove 142, thus effectively preventing the nasal mucosa from being scratched when the elastic packing member 1 is inserted into or removed from the nasal cavity.
[0041] As Figure 3 shown, optionally, a plurality of second channels 14 are provided, preferably two here, and the two second channels 14 are arranged at intervals in the circumferential direction within the cylindrical portion 12. The petrolatum in the installation cavity 121 is conveyed to two positions on the outer side wall of the cylindrical portion 12 along the circumferential direction through the two second channels 14, so as to better smear and lubricate the outer side wall of the cylindrical portion 12 evenly.
[0042] In specific applications, the number of the second channels 14 can be reasonably increased or decreased according to actual needs. For example, in other embodiments, the second channels 14 are provided with three, four, five or other numbers.
[0043] As Figure 3 shown, optionally, a plurality of third channels 15 are connected in parallel to the discharge end of the first channel 13. Here, preferably, there are four third channels 15, and the four third channels 15 are arranged at intervals in the circumferential direction. One end of the third channel 15 facing away from the first channel 13 penetrates through the front end of the elastic packing member 1, and the first plugging member 131 is detachably inserted therein. By connecting four third channels 15 in parallel to the discharge end of the first channel 13, it is convenient to simultaneously transport the vaseline flowing into the first channel 13 to four circumferential positions on the front end face of the elastic packing member 1, which can more effectively reduce the friction between the polymer expansion sponge part and the mucosa at the bleeding site in the nasal cavity.
[0044] In specific applications, the number of the third channels 15 can be reasonably increased or decreased according to the diameter of the cylindrical part 12. For example, in other embodiments, the third channels 15 are provided with two, three, five, six or other numbers.
[0045] As Figure 2 and Figure 3 shown, optionally, the household nasal hemostasis emergency device further includes a plugging plate 132 that matches the semi-elliptical part 11, and the four first plugging members 131 are arranged on the end face of the plugging plate 132 facing the semi-elliptical part 11. By mounting the four first plugging members 131 on the plugging plate 132 to form an integral body, the discharge ends of the four third channels 15 can be simultaneously plugged or opened.
[0046] As Figure 2 shown, optionally, anti-slip patterns 16 are provided on the outer side wall of one end of the cylindrical part 12 facing away from the semi-elliptical part 11. The anti-slip patterns 16 increase the friction between the palm and the outer side wall of the cylindrical part 12, playing an anti-slip role, which is convenient for inserting the elastic packing member 1 into the nasal cavity and also for removing the elastic packing member 1 from the nasal cavity.
[0047] Optionally, when the patient's nasal cavity is small, the diameter of the cylindrical part 12 is set to 6 mm to 8 mm so as to smoothly implant the elastic packing member 1 into the patient's nasal cavity for hemostasis; when the patient's nasal cavity is large, the diameter of the cylindrical part 12 is set to 12 mm to 14 mm; when the patient's nasal cavity is between the above two sizes, the diameter of the cylindrical part 12 is set to 9 mm to 11 mm; to be applicable to the use of different people.
[0048] In order to avoid that when the elastic tampon 1 is inserted into the nasal cavity for hemostasis, a relatively large part of the cylindrical portion 12 is located outside the nasal cavity, which easily causes the elastic tampon 1 to fall out of the nasal cavity; specifically, when the diameter of the cylindrical portion 12 is set to 6 mm to 8 mm, the length of the elastic tampon 1 is 15 mm to 20 mm; when the diameter of the cylindrical portion 12 is set to 9 mm to 11 mm, the length of the elastic tampon 1 is 20 mm to 25 mm; when the diameter of the cylindrical portion 12 is set to 12 mm to 14 mm, the length of the elastic tampon 1 is 25 mm to 30 mm.
[0049] As Figure 1 shown, optionally, the household nasal hemostasis emergency device further includes a storage box 2. A cavity with an opening is provided inside the storage box 2, and a box door 21 is provided at the opening of the storage box 2 in a switchable manner; a plurality of partitions 22 are provided inside the cavity, and the partitions 22 sequentially divide the cavity into a plurality of accommodation chambers 23, and one of the elastic tampons 1 can be detachably inserted into each accommodation chamber 23. By placing a plurality of elastic tampons 1 in the storage box 2 with a switchable box door 21 for storage and standby; when not in use, the opening of the storage box 2 is sealed by the box door 21, so that the elastic tampons 1 are stored in a clean and sterile environment, so that patients with nosebleeds and their families can perform operations and emergency treatments at home by themselves. Specifically, elastic tampons 1 of different sizes and models can be stored in the same storage box 2 to expand the scope of application.
[0050] Specifically, in order to facilitate observing the number of elastic tampons 1 stored in the storage box 2, the box door 21 is provided as a transparent door.
[0051] Obviously, the above embodiments are merely examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.
Claims
1. A household nasal hemostasis emergency device, characterized in that: The elastic filling piece (1) comprises an elastic filling piece (1), wherein the front end of the elastic filling piece (1) is arranged as a semi-elliptical portion (11), and the rear end is arranged as a cylindrical portion (12); the semi-elliptical portion (11) is arranged as a polymer expansion sponge portion; a mounting cavity (121) is arranged in the cylindrical portion (12), and the mounting cavity (121) is used to be filled with vaseline; a first channel (13) is arranged in the elastic filling piece (1), one end of the first channel (13) is connected to the mounting cavity (121), and the other end thereof passes through the front end of the elastic filling piece (1); The installation cavity (121) has a discharge state in which the material is deformed under pressure and an original state in which the material is not deformed. When the installation cavity (121) is in the discharge state, the vaseline flows through the first channel (13) to the front end surface of the elastic filling member (1).
2. A home use emergency nasal hemostasis device according to claim 1, characterized in that: A first blocking piece (131) is detachably connected to the discharge end of the first channel (13) away from the installation cavity (121); a second channel (14) is arranged in the cylindrical portion (12); the second channel (14) is located above the installation cavity (121); one end of the second channel (14) is connected to the first channel (13), and the other end passes through the side wall of the cylindrical portion (12); and a second blocking piece (141) is detachably connected to the end of the second channel (14) away from the first channel (13).
3. A home use emergency nasal hemostasis device according to claim 2, characterized in that: The second passage (14) is arranged along the radial direction of the cylindrical portion (12).
4. A home use emergency nasal hemostasis device according to claim 2 or 3, characterized in that: The end surface of the second channel (14) facing away from the first channel (13) is provided with a large diameter groove (142), the inner diameter of the large diameter groove (142) is larger than the inner diameter of the second channel (14), and the second blocking member (141) is concealed and embedded in the large diameter groove (142).
5. A home use emergency nasal hemostasis device according to claim 4, characterized in that: The end surface of the second blocking member (141) facing away from the second channel (14) is rotatably connected to a force-applying portion (143), and the force-applying portion (143) has an expanded state parallel to the second channel (14) and a folded state perpendicular to the second channel (14); when the force-applying portion (143) is in the expanded state, part of the force-applying portion (143) extends outside the cylindrical portion (12); when the force-applying portion (143) is in the folded state, the force-applying portion (143) is hidden and embedded in the large-diameter groove (142).
6. A home use emergency nasal hemostasis device according to claim 2, characterized in that: A plurality of third channels (15) are connected in parallel to the discharge end of the first channel (13), and the plurality of third channels (15) are arranged at intervals along the circumferential direction. One end of the third channel (15) that is away from the first channel (13) passes through the front end of the elastic filling member (1) and is detachably connected to the first blocking member (131).
7. A home use emergency nasal hemostasis device according to claim 6, characterized in that: It also comprises a blocking plate (132) matching the semi-elliptical portion (11), and a plurality of the first blocking members (131) are arranged on the end surface of the blocking plate (132) facing the semi-elliptical portion (11).
8. The home use emergency nasal hemostasis device according to claim 2, characterized in that: A plurality of the second channels (14) are provided, and the plurality of the second channels (14) are arranged in the cylindrical portion (12) at intervals in the circumferential direction.
9. The home use emergency nasal hemostasis device according to claim 1, characterized in that: An anti-slip pattern (16) is provided on the outer side wall of the end of the cylindrical portion (12) away from the semi-elliptical portion (11); And / or, the diameter of the cylindrical portion (12) is set to 6 mm to 14 mm.
10. The home use emergency nasal hemostasis device according to claim 1, characterized in that: It also comprises a storage box (2), wherein a cavity with an opening is arranged in the storage box (2), and a door (21) is arranged at the opening of the storage box (2) which can be opened and closed; a plurality of partitions (22) are arranged in the cavity, and the partitions (22) divide the cavity into a plurality of accommodating cavities (23) in sequence, and each of the accommodating cavities (23) can be detachably plugged with one of the elastic filling pieces (1).