CN214679026U - Nasal alar pressure injury prevention device for oral and maxillofacial surgery - Google Patents
Nasal alar pressure injury prevention device for oral and maxillofacial surgery Download PDFInfo
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- CN214679026U CN214679026U CN202023300055.4U CN202023300055U CN214679026U CN 214679026 U CN214679026 U CN 214679026U CN 202023300055 U CN202023300055 U CN 202023300055U CN 214679026 U CN214679026 U CN 214679026U
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Abstract
The utility model discloses a prevent nose wing pressure nature damage device that oral cavity maxillofacial surgery used, including trachea body, gas cell and inflation mechanism, the gas cell cover is established on the outer wall of trachea body, the gas cell is external to have the three-way valve, inflation mechanism is including aerifing the support body and aerifing the spring-grip, aerify the spring-grip with the three-way valve intercommunication, aerify including being used for the extrusion on the support body aerify the extrusion chamber of spring-grip, extrusion chamber top is equipped with sharp cylinder, be connected with the stripper plate in the drive shaft of sharp cylinder, sharp cylinder electric connection has the time-recorder. The utility model discloses a spring-grip is aerifyd in the extrusion of sharp cylinder drive stripper, and then aerifys for the gas cell for in the oral cavity maxillofacial surgery process, the trachea body inserts the nasal cavity, and the gas cell can alleviate the pressure of trachea body to the alar nose, avoids the pressure nature damage, improves art person's comfort level.
Description
Technical Field
The utility model relates to a water supply heating field, specifically be a prevent nose wing pressure damage device that oral cavity maxillofacial surgery used.
Background
The general anesthesia operation of oral and maxillofacial surgery mainly relates to the operation treatment of oral organs (teeth, alveolar bones, lips, cheeks, tongue, palate, pharynx and the like), facial soft tissues, maxillofacial bones (maxilla, mandible, zygomatic bones and the like), temporomandibular joints, salivary glands and certain related diseases of the neck, and is summarized as the head and neck (except for intracranial, eye, ear, nose and throat parts).
In oral cavity maxillofacial external operation, need operate in patient's oronasal cavity because of the art person, or need to resume the interlock relation, in operation process, the art person is under the general anesthesia state moreover, so often adopt oral cavity nasal cavity trachea cannula mode, the trachea inserts the back at the intranasal cavity, tracheal tub of outer wall is all the time and directly the laminating is inboard at art person's alar, the alar becomes the pressure point, after long-time operation process, art person's alar inboard can receive the pressure nature damage, arouse art person uncomfortable. In order to solve the problem, the utility model provides a nasal alar pressure injury prevention device for oral and maxillofacial surgery.
Disclosure of Invention
In order to overcome the defect among the prior art, the embodiment of the utility model provides a prevent nose wing pressure damage device that oral cavity maxillofacial surgery used avoids the art person at oral cavity maxillofacial surgery in-process, and the nose wing receives the trachea extrusion of male formation pressure damage, improves art person's comfort level.
The embodiment of the application discloses: a nasal alar pressure injury prevention device for oral and maxillofacial surgery comprises a trachea body, an inflatable bag and an inflation mechanism, wherein the inflatable bag is sleeved on the outer wall surface of the trachea body and comprises a hollow inflatable cavity and annular elastic connecting parts, the two ends of the inflatable cavity are tightly attached to the outer wall surface of the trachea body, and the annular elastic connecting parts are integrally connected to the two ends of the inflatable cavity;
the inflatable bag is externally connected with a three-way valve and further comprises an inflatable joint, the inflatable bag is connected to the three-way valve through the inflatable joint, an air guide pipe is connected between the inflatable bag and the inflatable joint, and the air guide pipe is communicated with the inflatable cavity and the three-way valve;
the inflation mechanism comprises an inflation frame body and an inflation spring-grip, the inflation spring-grip is communicated with the three-way valve, the inflation frame body comprises an extrusion cavity for extruding the inflation spring-grip, the inflation spring-grip is positioned in the extrusion cavity, a linear air cylinder is arranged above the extrusion cavity, a driving shaft of the linear air cylinder is connected with an extrusion plate, and the extrusion plate is positioned in the extrusion cavity; the linear cylinder is electrically connected with a timer.
Preferably, the diameter of the annular elastic connecting part does not exceed the outer diameter of the trachea body.
Preferably, two valve ports of the three-way valve are respectively communicated with the inflatable spring-grip and the inflatable bag, the other valve port is an air outlet valve port, a movable sphere for adjusting air outlet quantity is arranged on the air outlet valve port, and the diameter of the movable sphere is larger than the aperture of the air outlet valve port.
Preferably, the pressing plate is located above the inflatable gripper and gradually presses the inflatable gripper under the driving of the linear cylinder.
Preferably, the inflatable frame body further comprises a base and a supporting rod arranged on the base and used for supporting the extrusion cavity.
Preferably, a drawer type storage bin is arranged on the base.
Preferably, a self-locking type movable roller is arranged below the base.
Preferably, the inflatable bag is gourd-shaped.
The utility model has the advantages as follows: the utility model discloses simple structure through being equipped with the gas cell on the trachea body, wraps up on the outer wall of trachea body after aerifing through the gas cell, removes corresponding nose wing department on the trachea with the gas cell, and the gas cell is through aerifing the spring-grip and aerifing the inflation back, supports and leans on to operate person's nose wing inboard, avoids the outer wall of trachea body directly to support and press in nose wing department, alleviates the pressure nature damage of nose wing department through the elasticity of gas cell, has improved operative person's comfort level. Simultaneously, will aerify the spring-grip and place in the extrusion intracavity of aerifing the support body, the reciprocating motion through sharp cylinder comes the extrusion to aerify the spring-grip, and then aerifys for the gas cell, and sharp cylinder passes through the time-recorder timing control motion moreover, need not operate through personnel's manual, and it is convenient to use, alleviates medical personnel's work.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic diagram of a partially enlarged structure according to an embodiment of the present invention.
Reference numerals of the above figures:
1. a trachea body; 2. an air-filled bag; 21. an inflation cavity; 22. an annular elastic connecting portion; 3. a three-way valve; 31. an air outlet valve port; 32. a movable sphere; 4. an inflation joint; 5. an air duct; 61. an inflatable frame body; 62. an inflatable spring-grip dumb-bell; 63. an extrusion chamber; 64. a base; 65. a support bar; 7. a linear cylinder; 71. a pressing plate; 8. a drawer type storage bin; 9. self-locking type movable roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1 and 2, the device for preventing pressure injury of nasal alar part for oral and maxillofacial surgery comprises a trachea body 1, an inflatable bag 2 and an inflation mechanism, wherein the inflatable bag 2 is sleeved on the outer wall surface of the trachea body 1, the position of the inflatable bag 2 on the trachea body 1 can be adjusted in the using process, the inflatable bag 2 comprises a hollow inflatable cavity 21 and an annular elastic connecting part 22 which is arranged at the two ends of the inflatable cavity 21 and is tightly attached to the outer wall surface of the trachea body 1, the annular elastic connecting part 22 is integrally connected with two ends of the inflation cavity 21, the diameter of the annular elastic connecting part 22 is not more than the outer diameter of the trachea body 1, the inflatable bag 2 can be sleeved on the air pipe body 1 through the elasticity of the annular elastic connecting part 22 and can be tightly attached to the outer wall surface of the air pipe body 1, the sealing effect is good, and air leakage of the inflatable bag 2 in the inflation process is avoided;
the inflatable bag 2 is externally connected with a three-way valve 3, the inflatable bag 2 further comprises an inflatable joint 4, the inflatable bag 2 is connected to the three-way valve 3 through the inflatable joint 4, an air duct 5 is connected between the inflatable bag 2 and the inflatable joint 4, and the air duct 5 is communicated with the inflatable cavity 21 and the three-way valve 3;
the inflation mechanism comprises an inflation frame body 61 and an inflation spring-grip 62, the inflation spring-grip 62 is communicated with the three-way valve 3, two valve ports of the three-way valve 3 are respectively communicated with the inflation spring-grip 62 and the inflation bag 2, the other valve port is an air outlet valve port 31, a movable sphere 32 for adjusting the air outlet amount is arranged on the air outlet valve port 31, the diameter of the movable sphere 32 is larger than the aperture of the air outlet valve port 31, the inflation frame body 61 comprises a squeezing cavity 63 for squeezing the inflation spring-grip 62, the inflation spring-grip 62 is positioned in the squeezing cavity 63, a linear cylinder 7 is arranged above the squeezing cavity 63, a squeezing plate 71 is connected to a driving shaft of the linear cylinder 7, and the squeezing plate 71 is positioned in the squeezing cavity 63; the linear cylinder 7 is electrically connected with a timer (not shown in the figure).
In this embodiment, the inflatable frame body 61 further includes a base 64 and a support rod 65 on the base 64 for supporting the extrusion chamber 63, so as to support the extrusion chamber 63.
The inflatable frame is characterized in that a drawer type storage bin 8 is arranged on the base 64, a self-locking type moving roller 9 is arranged below the base 64, the inflatable bag 2 and the air pipe body 1 can be placed in the drawer type storage bin 8, the inflatable frame body 61 is moved through the self-locking type moving roller 9, the inflatable frame body 61 is directly moved to the side of an operating table during use, the operation is simple and convenient, and the inflatable bag 2 and the air pipe body 1 are stored in the drawer type storage bin 8, so that the operation is easy to store and is sanitary and safe.
In this embodiment, the inflatable bag 2 is gourd-shaped, and when the inflatable bag 2 is inflated, the nose wing can be protected from being crushed, and meanwhile, the situation that the whole inflatable bag 2 is inflated to expand to extrude the inner side of the nose wing is avoided, so that the nose wing tissue deforms.
When the trachea inflatable balloon 2 is used, the inflatable balloon 2 is moved to the corresponding nasal wing part on the trachea, and the inflatable balloon 2 is abutted against the inner side of the nasal wing of an operator after being inflated and expanded by the inflatable grip 62, so that the outer wall surface of the trachea body 1 is prevented from being directly abutted against the nasal wing part, the pressure injury of the nasal wing part is relieved through the elasticity of the inflatable balloon 2, and the comfort level of the operator is improved. Meanwhile, the inflatable hand-grip device 62 is placed in the squeezing cavity 63 of the inflatable frame body 61, the inflatable hand-grip device 62 is squeezed through the reciprocating motion of the linear cylinder 7, the inflatable hand-grip device 62 transmits gas to the three-way valve 3 and transmits the gas to the inflation connector 4 through the three-way valve 3, the gas is transmitted to the inflation cavity 21 through the gas guide tube 5, so that the inflatable bag 2 is inflated, the linear cylinder 7 is controlled to move through a timer in the prior art, the linear cylinder 7 is controlled to move through the timer in the prior art, the linear cylinder 7 can be controlled to move for half an hour in the operation, the squeezing plate 71 is positioned above the inflatable hand-grip device 62, so that the squeezing plate 71 is driven by the linear cylinder 7 to gradually squeeze the inflatable hand-grip device 62, so that the inflation is realized, and meanwhile, the inflatable bag 2 can be intermittently inflated and deflated by moving the movable ball 32 on the gas outlet valve port 31 of the three-way valve 3, effectively avoids the nose wing of the operator from pressure and pressure damage.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (8)
1. The device for preventing the pressure injury of the nasal ala for the oral and maxillofacial surgery is characterized by comprising a trachea body, an inflatable bag and an inflating mechanism, wherein the inflatable bag is sleeved on the outer wall surface of the trachea body and comprises a hollow inflatable cavity and annular elastic connecting parts, the two ends of the inflatable cavity are tightly attached to the outer wall surface of the trachea body, and the annular elastic connecting parts are integrally connected to the two ends of the inflatable cavity;
the inflatable bag is externally connected with a three-way valve and further comprises an inflatable joint, the inflatable bag is connected to the three-way valve through the inflatable joint, an air guide pipe is connected between the inflatable bag and the inflatable joint, and the air guide pipe is communicated with the inflatable cavity and the three-way valve;
the inflation mechanism comprises an inflation frame body and an inflation spring-grip, the inflation spring-grip is communicated with the three-way valve, the inflation frame body comprises an extrusion cavity for extruding the inflation spring-grip, the inflation spring-grip is positioned in the extrusion cavity, a linear air cylinder is arranged above the extrusion cavity, a driving shaft of the linear air cylinder is connected with an extrusion plate, and the extrusion plate is positioned in the extrusion cavity; the linear cylinder is electrically connected with a timer.
2. The device of claim 1, wherein the annular elastic connecting portion has a diameter not exceeding the outer diameter of the trachea body.
3. The device for preventing pressure injury to nasal wings of claim 1, wherein two ports of the three-way valve are respectively connected to the inflatable grip and the inflatable bag, and the other port is an outlet port, and a movable sphere for adjusting the air output is arranged on the outlet port, and the diameter of the movable sphere is larger than the aperture of the outlet port.
4. The nasal ala pressure injury prevention device of claim 1, wherein the compression plate is located above the inflatable grip and progressively compresses the inflatable grip upon actuation of the linear cylinder.
5. The device of claim 1, wherein the frame further comprises a base and a support rod on the base for supporting the squeeze chamber.
6. The device for preventing pressure injury to nasal wings as claimed in claim 5, wherein the base is provided with a drawer-type storage compartment.
7. The device for preventing pressure injury to nasal wings as claimed in claim 5, wherein the self-locking moving roller is arranged under the base.
8. The device for preventing pressure injury to the nasal wings of claim 1, wherein the inflatable bladder is gourd-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023300055.4U CN214679026U (en) | 2020-12-30 | 2020-12-30 | Nasal alar pressure injury prevention device for oral and maxillofacial surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023300055.4U CN214679026U (en) | 2020-12-30 | 2020-12-30 | Nasal alar pressure injury prevention device for oral and maxillofacial surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214679026U true CN214679026U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023300055.4U Active CN214679026U (en) | 2020-12-30 | 2020-12-30 | Nasal alar pressure injury prevention device for oral and maxillofacial surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214679026U (en) |
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2020
- 2020-12-30 CN CN202023300055.4U patent/CN214679026U/en active Active
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