Airbag-type mandibular lifting device
By designing an airbag-type mandibular lifting device, using the "C"-shaped annular airbag body and the lifting airbag structure, the airway blockage problem caused by the patient's tongue falling back under general anesthesia or coma is solved, and the safety and patency of the patient's breathing are achieved.
Patent Information
- Application Number
- CN202111567656.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-12-21
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2041-12-21
AI Technical Summary
Under general anesthesia or coma, patients may cause airway blockage due to falling back of their tongue and causing difficulty in breathing. The existing technology is difficult to effectively solve this problem.
An airbag-type jaw lifting device is designed, the device including a support portion, a lifting portion and an inflatable portion. The support part is a "C"-shaped annular airbag body. The lifting part is composed of two lifting airbags and is connected to the support airbag through the ventilation port. When the user wears and lies, the head gravitationally squeezes the support airbag to make the gas flow to the lifting airbag, the lifting airbag fills and pushes the jaw forward, pulling the tongue to open the air duct.
It effectively avoids airway blockage caused by falling tongue, ensures smooth breathing of patients, reduces physical exhaustion and operation time of medical staff, and improves the treatment effect.
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Figure CN114159265B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of medical machinery, and specifically to an airbag type mandibular lifting device. Background Art
[0002] For patients under general anesthesia or unconscious due to coma, during the treatment process to ensure the patient's life safety, oxygen supply will be provided for the patient to breathe. However, at this time, the patient has lost control of the body, and the tongue may fall back and block the airway when lying down, resulting in insufficient respiratory oxygen supply.
[0003] During the operation, it is often necessary for the rescuer to lift the patient's mandible to maintain airway patency and perform assisted ventilation. Lifting the mandible takes a long time, causes great physical exhaustion of medical staff, occupies manpower, and affects the treatment effect. After the operation, the patient is in a coma state and has difficulty breathing. The commonly used clinical methods are endotracheal intubation or tracheotomy to assist oxygen supply with a machine, which brings additional pain to the patient. The above problems need to be solved urgently. Summary of the Invention
[0004] In order to solve the problem that the patient can maintain airway patency while losing control of the body and will not be hindered in breathing due to the tongue falling back, the present invention provides an airbag type mandibular lifting device. The device is provided with a lifting part at the upper end of the support part, so that when the patient lies down, the mandible of the patient is lifted, the mandible is moved forward, thereby pulling the root of the tongue to be misaligned with the respiratory tract, avoiding the respiratory tract blockage caused by the tongue falling back, and the resulting difficulty in breathing of the patient, and solving the technical problem of unobstructed breathing of the patient.
[0005] The solution adopted by the present invention to solve the technical problem is:
[0006] An airbag type mandibular lifting device, comprising a support part, a lifting part and an inflation part;
[0007] The support part includes a support airbag, and the support airbag is a "C"-shaped annular airbag body with an open end;
[0008] The lifting part includes a first lifting airbag and a second lifting airbag. The lifting part is arranged at the upper end of the support part; the first lifting airbag is close to the open end and arranged on one side of the open end, and the second lifting airbag is symmetrically arranged with the first lifting airbag on the other side of the open end; the lower end surfaces of the first lifting airbag and the second lifting airbag are both partially attached to the upper end surface of the support airbag to form a coincidence surface, and a ventilation port is provided on the coincidence surface; the first lifting airbag and the second lifting airbag are both communicated with the support airbag at the lower end through the ventilation port;
[0009] The inflation part includes an inflation tube and an inflation member; the inflation member is connected to the support airbag through the inflation tube and injects gas into the support airbag.
[0010] Furthermore, the lifting part is arranged offset from the supporting part; such that a part of the lifting part protrudes beyond the inner edge of the supporting part, and the midline of the lifting part is inside the midline of the supporting part.
[0011] Moreover, the first lifting airbag and the second lifting airbag partially extend beyond the inner edge of the supporting airbag, and there is a coincidence surface between the midlines of the first lifting airbag and the second lifting airbag and the midline of the supporting airbag.
[0012] Further, the inflating member is an inflatable ball, one end of the inflatable ball is connected to the inflating tube, and an inflating valve is provided at the connection, and the other end of the inflatable ball is provided with an air inlet.
[0013] Preferably, the inflating member is a micro air pump.
[0014] Preferably, the first lifting airbag and the second lifting airbag are kidney bean-shaped, and a concave part is provided inside the airbag, and the concave part can closely fit the lower part of the mandible.
[0015] Preferably, the supporting part is composed of one or more supporting airbags stacked in sequence, and a plurality of inflating tubes are connected to the plurality of supporting airbags, and the other ends of the plurality of inflating tubes are connected to a connector, and the connector aggregates the plurality of inflating tubes into one inflating tube and then connects it to the inflating member.
[0016] Furthermore, the first lifting airbag and the second lifting airbag are arranged on the upper end of the supporting airbag by a hot melt process.
[0017] Further, the first lifting airbag, the second lifting airbag and the supporting airbag are selected to use PVC material as the inner liner, and are wrapped with flocking on the outside.
[0018] Positive effects: By using a "C"-shaped annular airbag body as the supporting part, the present invention is convenient for the user's neck to be inserted, easy to put on and take off, and can fit the neck. After wearing, there is no need to deliberately adjust. It is used for supporting the neck. The lower end surface of the lifting airbag and the upper end surface of the supporting airbag adopt a design of only partial fitting, so that the lifting airbag can flexibly adjust the inclination angle, and in fact, it can perfectly fit the mandibular part of different users, so that the two lifting airbags fit the protruding parts of the user's mandibular part, and play a better supporting effect on the mandibular part. When the user wears it in a lying position, the gas in the supporting airbag is squeezed into the two front lifting airbags by the gravity of the head, so that the lifting airbags are filled, and the mandibular joints are simultaneously lifted forward, thereby moving the tongue body forward to open the airway and improving the patient's breathing. In summary, this device is suitable for use as an airbag type mandibular lifting device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1Schematic side view of the present invention;
[0020] Figure 2 Schematic top view of the present invention;
[0021] Figure 3 Schematic diagram of the installation positions of the lifting airbag and the supporting airbag of the present invention;
[0022] Figure 4 Schematic diagram of the fifth embodiment of the present invention;
[0023] Figure 5 Schematic diagram of the sixth embodiment of the present invention.
[0024] In the figure, 1. Supporting airbag, 1.1. Open end, 2. Lifting part, 2.1. First lifting airbag, 2.2. Second lifting airbag, 2.3. Concave part, 3. Coincidence surface, 3.1 Ventilation port, 4. Inflation part, 4.1. Inflation pipe, 4.2. Inflation balloon, 4.3. Inflation valve, 4.4. Air inlet, 5. Communicator. Specific implementation manners
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.
[0026] As shown in the figure, the airbag type mandibular lifting device includes: a supporting part, including a supporting airbag 1, and the supporting airbag 1 is a "C"-shaped annular airbag body provided with an open end 1.1; the open "C"-shaped design of the supporting part facilitates the user's neck to be inserted, is convenient to put on and take off, and can fit with the neck, and does not need to be deliberately adjusted after wearing, and is used for supporting the neck.
[0027] The lifting part 2 includes a first lifting airbag 2.1 and a second lifting airbag 2.2. The lifting part 2 is arranged at the upper end of the supporting part; the first lifting airbag 2.1 is close to the opening 1.1 and arranged on one side of the opening 1.1, and the second lifting airbag 2.2 is symmetrically arranged with the first lifting airbag 2.1 on the other side of the opening 1.1; the lower end surfaces of the first lifting airbag 2.1 and the second lifting airbag 2.2 are both partially attached to the upper end surface of the supporting airbag 1 to form a coincidence surface 3, and an air vent 3.1 is arranged on the coincidence surface 3; both the first lifting airbag 2.1 and the second lifting airbag 2.2 are communicated with the lower supporting airbag 1 through the air vent 3.1; when the supporting airbag 1 is squeezed by the head, the gas inside the supporting airbag 1 enters the first lifting airbag 2.1 and the second lifting airbag 2.2 through the air vent 3.1, making the gas in the first lifting airbag 2.1 and the second lifting airbag 2.2 full, playing a role in lifting the mandible.
[0028] The inflation part 4 includes an inflation tube 4.1 and an inflation member; the inflation member is connected to the supporting airbag 1 through the inflation tube 4.1 and injects gas into the supporting airbag 1.
[0029] Embodiment 1:
[0030] Gas is injected into the supporting part through the inflation part, and the supporting airbag 1 gradually bulges. The opening 1.1 is sleeved forward into the user's neck to play a supporting role. The injected gas enters the lifting part 2 through the air vent 3.1 arranged on the coincidence surface 3, and then the first lifting airbag 2.1 and the second lifting airbag 2.2 gradually bulge. When the first lifting airbag 2.1 and the second lifting airbag 2.2 contact and fit to the user's mandible, inflation stops to leave expansibility for the airbags. The first lifting airbag 2.1 and the second lifting airbag 2.2 are both arranged on the upper end of the supporting airbag 1 by hot melt process. The first lifting airbag 2.1, the second lifting airbag 2.2 and the supporting airbag 1 are selected with PVC material as the inner liner and wrapped with flocking on the outside.
[0031] Among them, only partial attachment design is adopted between the lower end surface of the lifting airbag and the upper end surface of the supporting airbag, so that the lifting airbag can flexibly adjust the inclination angle. Make it It can perfectly fit the mandible parts of different users, make the two lifting airbags fit the protruding parts of the user's mandible, and play a better supporting effect on the mandible part.
[0032] When the user wears it in a lying position, the gas in the supporting airbag 1 is squeezed into the two front lifting airbags by the gravity of the head, making the lifting airbags full, simultaneously lifting the mandibular joint forward, thus moving the tongue body forward to open the airway and improving the patient's breathing. It can be used for general anesthesia patients on the operating table and coma patients during the rescue process.
[0033] Example Two:
[0034] The lifting part 2 is arranged offset from the supporting part; part of the lifting part 2 extends out of the inner edge of the supporting part, and the center line of the lifting part 2 is inside the center line of the supporting part.
[0035] Among them, the first lifting airbag 2.1 and the second lifting airbag 2.2 partially extend out of the inner edge of the supporting airbag 1. A coincidence surface 3 is provided between the center lines of the first lifting airbag 2.1 and the second lifting airbag 2.2 and the center line of the supporting airbag 1. The coincidence surface is provided with an air vent 3.1. From the above structural description, it can be obtained that the air vent 3.1 is inside the center line of the supporting airbag 1 and outside the center line of the lifting airbag. By means of the user's head gravity squeezing the supporting airbag 1 to force the gas in the airbag to flow, the lifting airbags bulge inward under the drive of the air flow, further achieving a better lifting effect.
[0036] Example Three:
[0037] The inflating member used is an inflation ball 4.2. One end of the inflation ball 4.2 is connected to the inflation tube 4.1, and an inflation valve 4.3 is provided at the connection. The other end of the inflation ball 4.2 is provided with an air inlet 4.4. Squeeze the inflation ball 4.2 to inflate the airbag through the inflation tube 4.1. When the inflation reaches the use state, close the inflation valve 4.3 to prevent air leakage. After use, the inflation valve 4.3 can be opened to actively deflate and compress the volume of the airbag for convenient storage.
[0038] Example Four:
[0039] The inflating member used is a micro air pump, which uses an inflation tube to quickly inflate the airbag to maintain the smooth breathing of the user.
[0040] Example Five:
[0041] The first lifting airbag 2.1 and the second lifting airbag 2.2 are kidney-bean-shaped, and a concave part 2.3 is provided inside the airbag. The concave part 2.3 can closely fit the lower part of the mandible to achieve the best lifting effect.
[0042] Example Six:
[0043] The supporting part is composed of more than one supporting airbag 1 stacked in sequence, and several inflation tubes 4.1 are used to connect several supporting airbags 1. The other ends of several inflation tubes 4.1 are connected to a connector 5. The connector 5 aggregates several inflation tubes 4.1 into one inflation tube 4.1 and then connects it to the inflating member. According to the use needs, 2-3 supporting airbags 1 can be set to be stacked and connected in sequence to form the supporting part.
[0044] Features: The present invention uses a "C"-shaped annular airbag body as the support part to support the user's neck. A lifting airbag is provided at the upper end of the support airbag, and the support airbag is communicated with the lifting airbag through a ventilation port. When the user wears this device and takes a supine position, the weight of the head and neck is used to squeeze the support airbag, causing the gas in the support airbag to move and fill the lifting airbag, making the gas in the lifting airbag abundant. At this time, the lifting airbag pushes the mandible forward and pulls the tongue body to open the airway, improving the user's breathing.
[0045] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. Airbag type mandibular lifting device, Characterized in that: The support part includes a support airbag (1), and the support airbag (1) is a "C"-shaped annular airbag body with an opening (1.1); The lifting part (2) includes a first lifting airbag (2.1) and a second lifting airbag (2.2), and the lifting part (2) is arranged at the upper end of the support part; The first lifting airbag (2.1) is close to the opening (1.1) and arranged on one side of the opening (1.1), and the second lifting airbag (2.2) is symmetrically arranged with the first lifting airbag (2.1) on the other side of the opening (1.1); The lower end surfaces of the first lifting airbag (2.1) and the second lifting airbag (2.2) are both partially attached to the upper end surface of the support airbag (1) to form a coincidence surface (3), and a ventilation port (3.1) is provided on the coincidence surface (3); Both the first lifting airbag (2.1) and the second lifting airbag (2.2) are communicated with the support airbag (1) at the lower end through the ventilation port (3.1); The inflation part (4) includes an inflation tube (4.1) and an inflation component; the inflation component is connected to the support airbag (1) through the inflation tube (4.1) and injects gas into the support airbag (1).
2. The airbag type mandibular lifting device according to claim 1, Characterized in that: Part of the lifting part (2) protrudes out of the inner edge of the support part, and the midline of the lifting part (2) is inside the midline of the support part.
3. The airbag type mandibular lifting device according to claim 2, Characterized in that: Both the first lifting airbag (2.1) and the second lifting airbag (2.2) partially extend out of the inner edge of the support airbag (1), and a coincidence surface (3) is provided between the midlines of the first lifting airbag (2.1) and the second lifting airbag (2.2) and the midline of the support airbag (1).
4. The airbag type mandibular lifting device according to claim 1, Characterized in that: The inflation component is an inflation ball (4.2), one end of the inflation ball (4.2) is connected to the inflation tube (4.1), and an inflation valve (4.3) is provided at the connection, and the other end of the inflation ball (4.2) is provided with an air inlet (4.4).
5. The airbag type mandibular lifting device according to claim 1, Characterized in that: The inflation component is a micro air pump.
6. The airbag type mandibular lifting device according to claim 1, Characterized in that: Both the first lifting airbag (2.1) and the second lifting airbag (2.2) are kidney bean-shaped, and a concave part (2.3) is provided inside the airbag, and the concave part (2.3) can be closely attached to the lower part of the mandible.
7. The airbag type mandibular lifting device according to claim 1, Characterized in that: The support portion is composed of more than one support airbag (1) stacked in sequence, and is connected to the support airbags (1) by means of a plurality of inflation tubes (4.1), the other ends of the plurality of inflation tubes (4.1) are connected to a connecting vessel (5), and the connecting vessel (5) aggregates the plurality of inflation tubes (4.1) into one inflation tube (4.1) and is then connected to the inflation member.
8. The airbag jaw lift device according to claim 1, Features: The first lifting airbag (2.1) and the second lifting airbag (2.2) are provided at the upper end of the supporting airbag (1) by using a hot melt process.
9. The airbag jaw lift device according to claim 1, Features: The first lifting airbag (2.1), the second lifting airbag (2.2) and the supporting airbag (1) are made of PVC material as the inner liner and are covered with flocking.
Citation Information
Patent Citations
Air bag type lower jaw lifting device
CN217066943U