Double-air-bag compression and ICG injection type nasal cavity hemostasis equipment

Abstract

The invention discloses double-air-bag compression and ICG injection type nasal cavity hemostasis equipment, and relates to the technical field of medical instruments, the double-air-bag compression and ICG injection type nasal cavity hemostasis equipment comprises a tube body assembly and an inflation assembly, the tube body assembly comprises a straight tube and an arc tube, the outer surface of the arc tube is fixedly wrapped with a rear nasal cavity air bag, the outer surface of the straight tube is fixedly wrapped with a front nasal cavity air bag, and the front nasal cavity air bag is fixedly wrapped with a rear nasal cavity air bag. The inflation assembly can inflate the front nasal cavity air bag and the rear nasal cavity air bag. According to the double-air-bag compression and ICG injection type nasal cavity hemostasis equipment, the double-air-bag compression and ICG injection type nasal cavity hemostasis equipment is provided with a double-air-bag independent pressure measuring system, partitioned pressure independent regulation and control are achieved through the front nasal cavity air bag and the rear nasal cavity air bag respectively, compared with traditional empirical filling, the pressure stability can be improved, and when a tube is pulled out, the operation is easy, and the operation is convenient. The gradual pressure reduction is combined with real-time observation of an endoscope, so that the risk of secondary bleeding is reduced, and meanwhile, the ischemic necrosis rate of the mucous membrane flap is also reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of medical devices, in particular to a double airbag compression and ICG injection type nasal hemostasis device. BACKGROUND

[0002] Traditional nasal packing hemostasis means such as urinary tube, inflatable sponge and gauze long-term exist the clinical pain point of limited ventilation function, and the packing occupies the nasal cavity space, which causes the patient to be forced to breathe through the mouth, not only causing dry throat, difficulty in swallowing and other uncomfortable symptoms, but also increasing the risk of aspiration due to airway secretions accumulation, especially for patients who need long-term bed rest after surgery and have consciousness disorders, the operation of oral sputum suction is difficult, which significantly affects the efficiency of respiratory tract management. This mechanical obstruction feature becomes the key factor limiting the application of traditional hemostasis methods.

[0003] The existing packing technology has obvious blind area for postoperative mucosal flap blood supply monitoring. After transnasal skull base surgery, the perfusion state of the transplanted mucosal flap directly determines the success or failure of skull base reconstruction, and the conventional packing material blocks the surgical field, which makes it impossible to implement visual assessment. Clinically, only indirect signs such as fluid properties and vital sign fluctuations can be used to infer mucosal activity. This lagging judgment is easy to delay the early intervention of necrosis and subsequent bleeding, which becomes an important inducement for postoperative cerebrospinal fluid leakage, intracranial infection and other serious complications.

[0004] The lack of pressure control and quantitative prediction of therapeutic effect restricts the scientific nature of hemostasis operation. Traditional packing relies on the experience of the operator to judge the compression force, and the lack of real-time pressure monitoring easily causes local excessive compression to cause tissue ischemia and necrosis and insufficient compression to cause delayed bleeding. More prominent is that there is no objective evaluation index for tube removal, and only by gradually removing the packing material to observe whether there is bleeding again. This trial-and-error operation not only increases the risk of secondary bleeding, but also causes iatrogenic injury caused by repeated packing, which constitutes a major technical bottleneck in perioperative management.

[0005] Therefore, we propose a double airbag compression and ICG injection type nasal hemostasis device to solve the problems raised in the above background. SUMMARY

[0006] The purpose of the present application is to provide a double airbag compression and ICG injection type nasal hemostasis device to solve the problem of traditional packing relying on the experience of the operator to judge the compression force, which causes local excessive compression to cause tissue ischemia and necrosis and insufficient compression to cause delayed bleeding, thereby increasing the risk of secondary bleeding.

[0007] In order to achieve the above object, the present application provides the following technical scheme: the double air bag compression and ICG injection type nasal cavity hemostasis equipment, including, pipe body assembly and inflation assembly, the pipe body assembly includes straight line pipe and arc line pipe, the outer surface of the arc line pipe is fixedly covered with the rear nasal cavity air bag, the outer surface of the straight line pipe is fixedly covered with the front nasal cavity air bag, the inflation assembly can inflate the front nasal cavity air bag and the rear nasal cavity air bag, the inflation assembly includes first inflation pipe and second inflation pipe, one end of the first inflation pipe is provided with first inflation connector, one end of the second inflation pipe is provided with second inflation connector.

[0008] Preferably, the other end of the first inflation pipe is fixedly communicated with the outer surface of the rear nasal cavity air bag, the other end of the second inflation pipe is fixedly communicated with the outer surface of the front nasal cavity air bag, the inner wall of the straight line pipe is provided with power connection assembly, and the power connection assembly includes LED infrared lamp.

[0009] Preferably, the LED infrared lamp is arranged on the outer surface of the arc line pipe, the outer surface of the LED infrared lamp is provided with cable, the outer surface of the cable is arranged in the straight line pipe, and one end of the cable is provided with connecting end.

[0010] Preferably, the straight line pipe and the arc line pipe are both tracheal cut pipes, one end of the straight line pipe is provided with three-way connecting pipe matched with the breathing machine, and the outer portion of the three-way connecting pipe is provided with end cover assembly.

[0011] Preferably, the end cover assembly includes three screw caps, the inner walls of the three screw caps are all screw-connected with the outer surface of the three-way connecting pipe, the outer surfaces of the three screw caps are all fixedly connected with fixed blocks, and the inner walls of the three fixed blocks are movably embedded with connecting wires.

[0012] Preferably, the inner portion of the three-way connecting pipe is provided with anti-backflow assembly, the anti-backflow assembly includes first rotating shaft, the first rotating shaft is movably embedded in the inner wall of the three-way connecting pipe, the outer surface of the first rotating shaft is fixedly connected with fixed shaft, and the outer surface of the fixed shaft is movably embedded with rotating ring near one end.

[0013] Preferably, the outer surface of the rotating ring is fixedly connected with a plurality of evenly arranged silica gel valves, the outer surfaces of the plurality of silica gel valves are movably embedded with second rotating shafts on both sides, and the outer surfaces of the plurality of second rotating shafts are movably sleeved with connecting rods.

[0014] Preferably, every two of the plurality of connecting rods form a group, the inner walls of the connecting rods in each group are all fixedly connected with sliding blocks, and a plurality of evenly arranged sliding grooves are formed in the outer surface of the fixed shaft near one end.

[0015] Preferably, the inner walls of the plurality of sliding grooves are respectively in sliding connection with the outer surfaces of the plurality of sliding blocks, springs are arranged on the inner walls of the plurality of sliding grooves, one ends of the plurality of springs are respectively fixedly connected with the inner walls of the plurality of sliding grooves, and the other ends of the plurality of springs are respectively fixedly connected with the outer surfaces of the sliding blocks.

[0016] Preferably, the outer surface of the first rotating shaft is movably sleeved with a sealing sleeve, the outer surface of the sealing sleeve is fixedly installed on the outer surface of the three-way connecting pipe, and the other end of the first rotating shaft is fixedly connected with a rotating knob.

[0017] Compared with the prior art, the present application has the following beneficial effects:

[0018] 1. The double air bag compression and ICG injection type nasal cavity hemostasis equipment has a double air bag independent pressure measuring system, the front nasal cavity air bag and the rear nasal cavity air bag realize independent regulation of the partition pressure respectively, the pressure stability can be improved compared with the traditional empirical tamponade, and when the tube is pulled out, the risk of secondary bleeding is reduced by gradually reducing the pressure and combining with real-time observation of the endoscope, and the rate of ischemic necrosis of the mucosal flap is also reduced.

[0019] 2. The LED infrared light source (wavelength 805nm, power 10mW / cm 2 ) on the pipe body assembly excites intravenous indocyanine green (ICG), which can observe the perfusion state of the mucosal flap in real time through the standard nasal endoscope, and can avoid the problem of obvious blind area in traditional technology during skull base reconstruction by means of development intensity and time curve (TTP<8 seconds, Tmax>90% as the standard of good blood supply), thereby improving the success rate of skull base reconstruction and reducing the postoperative infection rate.

[0020] 3. The present application can provide a passage for fiberoptic bronchoscopy by placing a straight tube into an external fiberoptic bronchoscope, and the air bag is transparently designed, so that the mucosal flap blood vessels and nasal cavity bleeding can be observed multiple times after the operation, and the air bag pressure can be monitored, the air bag pressure can be gradually reduced when preparing to pull out the tube, the bleeding situation can be observed under the mirror, the air bag can be refilled when bleeding, and the air bag can be removed when there is no bleeding, or the air bag pressure can be gradually reduced in several times to improve comfort.

[0021] 4. The anti-reflux assembly is arranged in the internal of the three-way connecting pipe, the three-way connecting pipe is connected with the straight tube, when it is needed to input gas and liquid through the three-way connecting pipe to prevent the backflow of gas and liquid, the silica gel valve is turned to the gas inlet of the corresponding three-way connecting pipe, the gas will compress the silica gel valve, and when the gas backflows, the silica gel valve will be stretched, so as to prevent the backflow of gas and liquid, and effectively avoid the reverse flow phenomenon. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1Front perspective view of the double-balloon compression and ICG injection type nasal cavity hemostasis device of the present application;

[0023] Figure 2 Rear nasal cavity balloon part perspective view of the double-balloon compression and ICG injection type nasal cavity hemostasis device of the present application;

[0024] Figure 3 Straight tube part structure cross-sectional perspective view of the double-balloon compression and ICG injection type nasal cavity hemostasis device of the present application;

[0025] Figure 4 Front nasal cavity balloon part perspective view of the double-balloon compression and ICG injection type nasal cavity hemostasis device of the present application;

[0026] Figure 5 Connecting tube part perspective view of the double-balloon compression and ICG injection type nasal cavity hemostasis device of the present application;

[0027] Figure 6 Anti-backflow component part perspective view of the double-balloon compression and ICG injection type nasal cavity hemostasis device of the present application;

[0028] Figure 7 Silicone valve part perspective view of the double-balloon compression and ICG injection type nasal cavity hemostasis device of the present application;

[0029] Figure 8 Connecting tube part perspective view of the double-balloon compression and ICG injection type nasal cavity hemostasis device of the present application.

[0030] In the figure:

[0031] 1, tube body assembly; 101, straight tube; 102, curved tube; 103, rear nasal cavity balloon; 104, front nasal cavity balloon; 2, inflation assembly; 201, first inflation tube; 202, first inflation connector; 203, second inflation tube; 204, second inflation connector; 3, power connection assembly; 301, LED infrared lamp; 302, cable; 303, connection end; 4, three-way connecting tube; 5, end cap assembly; 501, screw cap; 502, fixed block; 503, connecting wire; 6, anti-backflow assembly; 601, first rotating shaft; 602, fixed shaft; 603, rotating ring; 604, silicone valve; 605, second rotating shaft; 606, connecting rod; 607, sliding block; 608, sliding groove; 609, spring; 610, sealing sleeve; 611, rotating knob. DETAILED DESCRIPTION

[0032] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0033] Please refer to Figures 1-8 The present application provides a technical solution: double air bag compression and ICG injection type nasal cavity hemostasis equipment, including, pipe body assembly 1 and inflation assembly 2, pipe body assembly 1 includes straight pipe 101 and arc pipe 102, the outer surface of arc pipe 102 is fixedly covered with rear nasal cavity air bag 103, the outer surface of straight pipe 101 is fixedly covered with front nasal cavity air bag 104, inflation assembly 2 can inflate front nasal cavity air bag 104 and rear nasal cavity air bag 103, inflation assembly 2 includes first inflation pipe 201 and second inflation pipe 203, one end of first inflation pipe 201 is provided with first inflation joint 202, one end of second inflation pipe 203 is provided with second inflation joint 204, the other end of first inflation pipe 201 is fixedly communicated with the outer surface of rear nasal cavity air bag 103, the other end of second inflation pipe 203 is fixedly communicated with the outer surface of front nasal cavity air bag 104, the inner wall of straight pipe 101 is provided with power connection assembly 3, power connection assembly 3 includes LED infrared lamp 301.

[0034] In this embodiment, the double balloon compression and ICG injection type nasal cavity hemostasis device is used in the process of using, and the nasal endoscopic hemostasis and flap blood supply observation is needed when the staff operation is about to be completed. The arc tube 102 and the straight tube 101 are placed in the patient's nasal cavity, and then the first inflation joint 202 is started to connect the external inflation device. The gas flows into the first inflation tube 201 through the first inflation joint 202, and then fills the posterior nasal balloon 103 through the inside of the first inflation tube 201. The posterior nasal balloon 103 is transparently arranged, and the posterior nasal balloon 103 is inflated and pressure is measured. Whether the area where the posterior nasal balloon 103 is located continues to bleed is observed through the endoscope inserted into the outside through the inside of the straight tube 101. When the bleeding continues, the posterior nasal balloon 103 is continuously filled. Until it is confirmed that there is no bleeding in the posterior nasal cavity, the filling of the posterior nasal balloon 103 is stopped, and the pressure of the posterior nasal balloon 103 at this time is recorded. Then the second inflation joint 204 is connected to the external inflation device, and the gas flows into the second inflation tube 203 through the second inflation joint 204, and then fills the anterior nasal balloon 104 through the inside of the second inflation tube 203. The anterior nasal balloon 104 is transparently arranged, and the anterior nasal cavity area is hemostatic. Until there is no bleeding in the anterior nasal cavity, stop filling the anterior nasal balloon 104, and record the pressure of the anterior nasal balloon 104 at this time. By recording the balloon pressure of the anterior and posterior nasal cavities after there is no bleeding, the balloon of the anterior and posterior nasal cavities is appropriately relaxed the next day, and then inflated again to increase the pressure and comfort. Then the connection end 303 is externally connected to the external power supply, and the cable 302 is powered on to turn on the LED infrared lamp 301. The LED infrared lamp 301 emits near infrared rays. At this time, the staff intravenously injects ICG outside. By placing the nasal endoscope and fiber bronchoscope (fiber bronchoscope needs to be equipped with near-infrared filter) into the nasal cavity through the inside of the straight tube 101, the blood supply of the posterior nasal mucosa flap under ICG imaging is observed. Since the posterior nasal balloon 103 and the anterior nasal balloon 104 are transparently arranged, and no special clarity is required when observing ICG imaging, only whether the mucosa flap area is dyed is required, so that the posterior nasal balloon 103 and the anterior nasal balloon 104 can be observed, so that the blood supply of the flap can be confirmed by ICG imaging, and the mucosa flap blood vessels and nasal cavity bleeding can be observed multiple times after the operation, and the balloon pressure can be monitored. The pressure of the posterior nasal balloon 103 and the anterior nasal balloon 104 is adjusted in time, so that the previous operation is completely based on experience, and the posterior nasal cavity is filled with urinary catheter and iodoform gauze, which cannot achieve the purpose of hemostasis. If the compression is too tight, the flap may necrose, causing delayed cerebrospinal fluid leakage. When the tube assembly 1 needs to be removed, the pressure of the posterior nasal balloon 103 and the anterior nasal balloon 104 is gradually reduced, the internal gas is reduced, and the second bleeding in the nasal cavity is observed when the posterior nasal balloon 103 and the anterior nasal balloon 104 are gradually reduced. The device provides a double balloon compression and ICG injection type nasal cavity hemostasis device with a double balloon independent pressure measuring system.The front nasal cavity air bag 104 and the rear nasal cavity air bag 103 realize independent regulation of the partition pressure respectively, compared with the traditional empirical tamponing, the pressure stability can be improved, and when the tube is pulled out, the risk of secondary bleeding is reduced by gradually reducing the pressure combined with real-time observation of the endoscope, and the rate of ischemic necrosis of the mucosal flap is also reduced, solving the problem that the traditional tamponing in the prior art depends on the experience of the operator to judge the compression force, thereby causing local excessive compression to cause tissue ischemic necrosis and insufficient compression to cause delayed bleeding, thereby increasing the risk of secondary bleeding.

[0035] As shown in Figures 1-8 , the LED infrared lamp 301 is arranged on the outer surface of the arc-shaped tube 102, the outer surface of the LED infrared lamp 301 is provided with a cable 302, the outer surface of the cable 302 is arranged in the interior of the straight tube 101, one end of the cable 302 is provided with a connecting end 303, the straight tube 101 and the arc-shaped tube 102 are both air tube cut tubes, one end of the straight tube 101 is provided with a three-way connecting pipe 4 matched with a breathing machine, and the outer portion of the three-way connecting pipe 4 is provided with an end cover assembly 5.

[0036] In the embodiment, the connecting end 303 is externally connected to an external power supply during use of the double air bag compression and ICG injection type nasal cavity hemostasis equipment, the cable 302 is powered to drive the LED infrared lamp 301 to light up, the LED infrared lamp 301 emits near infrared rays, at this time, the staff intravenously injects ICG externally, and the external endoscope is inserted through the interior of the straight tube 101 to observe the mucosal flap perfusion state after the LED infrared lamp 301 emits near infrared rays combined with ICG fluorescence staining, so that visual evaluation can be directly performed, and mucosal activity can be directly observed. The LED infrared lamp 301 light source (wavelength 805nm, power 10mW / cm 2 ) on the pipe body of the device excites intravenous indocyanine green (ICG), which can observe the mucosal flap perfusion state in real time through a standard endoscope, at the same time, with the help of the development intensity and time curve (TTP<8 seconds, Tmax>90% as the blood supply good standard), the problem of obvious blind area in traditional technology during skull base reconstruction can be avoided, the success rate of skull base reconstruction is improved, and the postoperative infection rate is reduced.

[0037] As shown in Figures 1-8 , the end cover assembly 5 includes three screw caps 501, the inner walls of the three screw caps 501 are all screw-connected with the outer surface of the three-way connecting pipe 4, the outer surfaces of the three screw caps 501 are all fixedly connected with fixed blocks 502, and the inner walls of the three fixed blocks 502 are movably embedded with a connecting line 503.

[0038] In this embodiment, the double balloon compression and ICG injection type nasal cavity hemostasis device is used in the process of using, the linear tube 101 and the arc tube 102 are located in the nasal cavity, the external fiber bronchoscope is inserted into the linear tube 101, so that the external fiber bronchoscope can suck sputum, the rear nasal cavity balloon 103 and the front nasal cavity balloon 104 are transparently arranged, so that the external endoscope can observe the postoperative mucosal flap blood vessels and nasal cavity bleeding, and the pressure of the rear nasal cavity balloon 103 and the front nasal cavity balloon 104 can be adjusted in time, when the tube is pulled out, the external fiber bronchoscope is inserted into the linear tube 101, the fiber bronchoscope provides a passage for sputum suction, the balloon is transparently designed, the mucosal flap blood vessels and nasal cavity bleeding can be observed multiple times after operation, the balloon pressure is monitored, the balloon pressure can be gradually reduced when the tube is pulled out, the bleeding condition is observed under the mirror, when bleeding, the balloon is refilled, when there is no bleeding, the balloon is removed, the balloon pressure can also be gradually reduced in several times, and the comfort is improved.

[0039] As shown in Figures 1-8 The internal of the three-way connecting pipe 4 is provided with an anti-backflow assembly 6, the anti-backflow assembly 6 includes a first rotating shaft 601, the first rotating shaft 601 is movably embedded in the inner wall of the three-way connecting pipe 4, the outer surface of the first rotating shaft 601 is fixedly connected with a fixed shaft 602, the outer surface of the fixed shaft 602 is movably embedded with a rotating ring 603 near one end, the outer surface of the rotating ring 603 is fixedly connected with a plurality of evenly arranged silica gel valves 604, the outer surfaces of the plurality of silica gel valves 604 are movably embedded with a second rotating shaft 605 on both sides, the outer surfaces of the plurality of second rotating shafts 605 are movably sleeved with a connecting rod 606, every two of the plurality of connecting rods 606 form a group, one end of each group of connecting rods 606 is fixedly connected with a sliding block 607, a plurality of evenly arranged sliding grooves 608 are formed in the outer surface of the fixed shaft 602 near one end, the inner walls of the plurality of sliding grooves 608 are respectively in sliding connection with the outer surfaces of the plurality of sliding blocks 607, the inner walls of the plurality of sliding grooves 608 are provided with springs 609, one end of the plurality of springs 609 is respectively fixedly connected with the inner walls of the plurality of sliding grooves 608, the other end of the plurality of springs 609 is respectively fixedly connected with the outer surfaces of the sliding blocks 607, the outer surface of the first rotating shaft 601 is movably sleeved with a sealing sleeve 610, the outer surface of the sealing sleeve 610 is fixedly mounted on the outer surface of the three-way connecting pipe 4, the other end of the first rotating shaft 601 is fixedly connected with a rotating knob 611.

[0040] In this embodiment, when the double-balloon compression and ICG injection type nasal hemostasis device is in use, the straight pipe 101 is connected with the three-way connecting pipe 4. When gas and liquid need to be input into the straight pipe 101, the external gas input component and liquid input component are connected with the corresponding connecting ports on the three-way connecting pipe 4. The three different connecting ports on the three-way connecting pipe 4 improve the versatility of the three-way connecting pipe 4. The knob 611 is rotated, which drives the first rotating shaft 601 to rotate. The outer surface of the first rotating shaft 601 rotates along the inner wall of the sealing sleeve 610. At the same time, the first rotating shaft 601 drives the fixed shaft 602 to rotate, which drives the plurality of silicone valves 604 to rotate. The outer surface of the plurality of silicone valves 604 is rotated to the inner wall of the connecting port on the corresponding three-way connecting pipe 4 and is attached to the inner wall of the connecting port. At this time, the external gas input component and liquid input component convey liquid and gas through the connecting port. The liquid and gas come into contact with the outer surface of the silicone valve 604, thereby extruding the silicone valve 604. One end of the silicone valve 604 drives the outer surface of the rotating ring 603 to rotate along the inner wall of the fixed shaft 602. At the same time, the silicone valve 604 drives the second rotating shaft 605 to move. The second rotating shaft 605 drives the connecting rod 606 to move when moving. The inner wall of one end of the connecting rod 606 rotates along the outer surface of the second rotating shaft 605. The other end of the connecting rod 606 drives the outer surface of the sliding block 607 to slide along the inner wall of the sliding groove 608 while extruding the spring 609. Therefore, the gas and liquid flow from the gap between the three-way connecting pipe 4 and the silicone valve 604. When the gas and liquid backflow, the pressure on one side of the outer surface of the silicone valve 604 decreases, and the pressure on the other side of the outer surface of the silicone valve 604 in contact with the backflow gas and liquid increases. At this time, the elastic force of the spring 609 drives the sliding block 607 to move along the inner wall of the sliding groove 608 while the sliding block 607 drives the connecting rod 606 to move. The connecting rod 606 and the backflow gas and liquid stretch the silicone valve 604. The outer surface of the silicone valve 604 is attached to the inner wall of the three-way connecting pipe 4 to prevent backflow of the gas and liquid. The backflow prevention assembly 6 is arranged in the three-way connecting pipe 4. The three-way connecting pipe 4 is connected with the straight pipe 101. When only gas and liquid need to be input through the three-way connecting pipe 4, the silicone valve 604 is rotated to the gas inlet of the corresponding three-way connecting pipe 4 to prevent backflow of the gas and liquid. When the gas backflows, the silicone valve 604 is stretched to prevent backflow of the gas and liquid, thereby effectively avoiding the reverse flow phenomenon.

[0041] The method of using and the working principle of the device: during the use of the double-balloon compression and ICG injection type nasal cavity hemostasis device, the curved tube 102 and the straight tube 101 are placed in the patient's nasal cavity, the first inflation connector 202 is started to fill the posterior nasal cavity balloon 103 until there is no bleeding in the posterior nasal cavity, the second inflation connector 204 is started to fill the anterior nasal cavity balloon 104 until there is no bleeding in the anterior nasal cavity, then the connecting end 303 is connected to the external power supply, the LED infrared lamp 301 will emit near infrared rays, and ICG is injected externally, the nasal endoscope and the fiber bronchoscope (the fiber bronchoscope needs to be equipped with a near-infrared filter) are placed in the straight tube 101, the blood supply of the posterior nasal cavity mucosa flap under ICG imaging is observed, and the balloon pressure is monitored, the pressure of the posterior nasal cavity balloon 103 and the anterior nasal cavity balloon 104 is adjusted in time, when it is necessary to remove the tube assembly 1, the pressure of the posterior nasal cavity balloon 103 and the anterior nasal cavity balloon 104 is gradually reduced, at the same time, the observation of the endoscope is combined, when the posterior nasal cavity balloon 103 and the anterior nasal cavity balloon 104 are gradually reduced, the second bleeding in the nasal cavity is monitored, and at the same time, the anti-reflux assembly 6 can be rotated to move the silicone valve 604 in the three-way connecting pipe 4 to prevent reflux.

[0042] Although the present application has been described in detail with reference to the foregoing embodiments, technical solutions recorded in the foregoing embodiments can be modified or some technical features can be replaced by equivalent ones by those skilled in the art, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A double-airbag compression and ICG injection type nasal hemostasis device, comprising a tube component (1) and an inflation component (2), characterized in that: The tube body assembly (1) comprises a straight tube (101) and an arc tube (102); the outer surface of the arc tube (102) is fixedly covered with a posterior nasal cavity airbag (103); the outer surface of the straight tube (101) is fixedly covered with an anterior nasal cavity airbag (104); the inflation assembly (2) is capable of inflating the anterior nasal cavity airbag (104) and the posterior nasal cavity airbag (103); the inflation assembly (2) comprises a first inflation tube (201) and a second inflation tube (203); a first inflation connector (202) is provided at one end of the first inflation tube (201); and a second inflation connector (204) is provided at one end of the second inflation tube (203).

2. The double-airbag compression and ICG injection nasal hemostasis device according to claim 1, characterized in that: The other end of the first inflation tube (201) is fixedly connected to the outer surface of the posterior nasal cavity airbag (103), and the other end of the second inflation tube (203) is fixedly connected to the outer surface of the anterior nasal cavity airbag (104). A power connection component (3) is provided on the inner wall of the straight tube (101), and the power connection component (3) includes an LED infrared lamp (301).

3. The double-airbag compression and ICG injection nasal hemostasis device according to claim 2, characterized in that: The LED infrared lamp (301) is arranged on the outer surface of the arc tube (102), a cable (302) is arranged on the outer surface of the LED infrared lamp (301), the outer surface of the cable (302) is arranged inside the straight tube (101), and a connection end (303) is arranged at one end of the cable (302).

4. The double-airbag compression and ICG injection nasal hemostasis device according to claim 3, characterized in that: The straight tube (101) and the arc tube (102) both adopt tracheotomy tubes. One end of the straight tube (101) is provided with a three-way connecting tube (4) matched with a ventilator, and an end cap assembly (5) is provided on the outside of the three-way connecting tube (4).

5. The double-airbag compression and ICG injection nasal hemostasis device according to claim 4, characterized in that: The end cover assembly (5) comprises three screw covers (501), the inner walls of the three screw covers (501) are all spirally connected to the outer surface of the three-way connecting pipe (4), the outer surfaces of the three screw covers (501) are all fixedly connected to fixed blocks (502), and connecting lines (503) are movably embedded between the inner walls of the three fixed blocks (502).

6. The double-airbag compression and ICG injection nasal hemostasis device according to claim 5, characterized in that: An anti-backflow assembly (6) is provided inside the three-way connecting pipe (4), and the anti-backflow assembly (6) comprises a first rotating shaft (601), the first rotating shaft (601) being movably embedded in the inner wall of the three-way connecting pipe (4), the outer surface of the first rotating shaft (601) being fixedly connected to a fixed shaft (602), and the outer surface of the fixed shaft (602) being movably embedded with a rotating ring (603) near one end.

7. The double-airbag compression and ICG injection nasal hemostasis device according to claim 6, characterized in that: The outer surface of the rotating ring (603) is fixedly connected to a plurality of evenly arranged silicone valves (604), and second rotating shafts (605) are movably embedded on both sides of the outer surfaces of the plurality of silicone valves (604), and connecting rods (606) are movably sleeved on the outer surfaces of the plurality of second rotating shafts (605).

8. The double-airbag compression and ICG injection nasal hemostasis device according to claim 7, characterized in that: The plurality of connecting rods (606) are grouped in pairs, and a slider (607) is fixedly connected between one end of each group of connecting rods (606). The outer surface of the fixed shaft (602) is provided with a plurality of evenly arranged sliding grooves (608) near one end.

9. The double-airbag compression and ICG injection nasal hemostasis device according to claim 8, characterized in that: The inner walls of the plurality of slide grooves (608) are respectively slidably connected to the outer surfaces of the plurality of sliders (607), and the inner walls of the plurality of slide grooves (608) are all provided with springs (609), one end of the plurality of springs (609) is respectively fixedly connected to the inner walls of the plurality of slide grooves (608), and the other end of the plurality of springs (609) is respectively fixedly connected to the outer surface of the slider (607).

10. The double-airbag compression and ICG injection nasal hemostasis device according to claim 9, characterized in that: The outer surface of the first rotating shaft (601) is movably sleeved with a sealing sleeve (610), the outer surface of the sealing sleeve (610) is fixedly mounted on the outer surface of the three-way connecting pipe (4), and the other end of the first rotating shaft (601) is fixedly connected to a rotating knob (611).

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