Auxiliary device for shortening surgery in human body

A nasal device with separate air channels redirects exhaled air away from the surgical site, addressing infection risks in columella shortening procedures by ensuring unobstructed breathing and reducing wound contamination.

CN223095684UActive Publication Date: 2025-07-15HANGZHOU MEILAI MEDICAL BEAUTY HOSPITAL CO LTD
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Patent Information

Application Number
CN202421695402.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-07-15
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

The turbid air exhaled from the nasal cavity carries bacteria and droplets that may cause shortening postoperative wound infection in humans, affecting the recovery process.

Method used

A supplementary device for shortening surgery in humans is designed, including a connecting piece and a support tube. The support tube is equipped with an upper channel and a lower channel. There is an inhalation valve in the lower channel. Exhaust is discharged through the upper channel, and inhalation is carried out simultaneously through the upper and lower channels to reduce direct contact between wounds and bacterial moisture.

Benefits of technology

It effectively reduces the direct contact between the wound and bacterial moisture, improves the postoperative rehabilitation effect, and makes the patient's breathing more natural and smooth.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an auxiliary device for a human shortening operation, which relates to the technical field of medical instruments and comprises a connecting piece and two supporting tubes, the connecting piece is of a sheet structure, two ends of the connecting piece are bent oppositely, the two supporting tubes are respectively arranged at two ends of the connecting piece, and a baffle for dividing a channel of each supporting tube into an upper channel and a lower channel is arranged in each supporting tube. The upper channel is located on the upper side of the lower channel, and an air suction valve controlling opening and closing of the lower channel is arranged in the lower channel. The device can effectively reduce contact of breathing wet and turbid airflow to a wound in the middle of a person.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to an auxiliary device for the operation of shortening the philtrum. Background Art

[0002] In the field of cosmetic plastic surgery, people's pursuit of facial beauty is increasing day by day. The proportion and coordination of the face are crucial to the beauty of the overall appearance. As an important structure of the face, the length and shape of the philtrum have a non-negligible impact on the appearance. Due to various reasons such as congenital genetic factors, age growth, and facial expression habits, some people may have a situation of too long philtrum. Currently, the tissues in the philtrum area are adjusted and reshaped to achieve the effect of shortening the philtrum, improving the facial proportion and overall beauty.

[0003] However, the applicant has found that since the philtrum is close to the nasal cavity, the air flow generated during the nasal breathing process may carry bacteria, droplets, etc., increasing the risk of wound infection, easily triggering an inflammatory reaction, and affecting the postoperative recovery process. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an auxiliary device for the operation of shortening the philtrum to solve the technical problem of the influence of nasal turbid air on the wound in the prior art.

[0005] In order to solve the above problems, an auxiliary device for the operation of shortening the philtrum involved in the utility model adopts the following technical solutions:

[0006] An auxiliary device for the operation of shortening the philtrum provided by the utility model includes a connecting piece and two support tubes. The connecting piece has a sheet-like structure, and both ends of the connecting piece are bent towards each other. The two support tubes are respectively arranged at both ends of the connecting piece. A baffle is arranged inside the support tube to divide its channel into an upper channel and a lower channel. The upper channel is located above the lower channel, and an inhalation valve for controlling its opening and closing is arranged in the lower channel.

[0007] Preferably, the inhalation valve includes a valve cover, a diaphragm, and a mounting seat. A through cylindrical channel is opened in the middle of the mounting seat. The valve cover covers the outside of the top end of the mounting seat. A through hole for connecting the mounting seat and the outside is opened on the valve cover. A hole plate matching the cylindrical channel is arranged at the bottom end of the mounting seat. A guide post coinciding with its center line is arranged in the middle of the hole plate. The diaphragm is arranged on the guide post, and the inner wall edge of the diaphragm can be attached to the top end of the mounting seat to seal the inhalation valve.

[0008] Preferably, the upper channel is set to be in a reduced orifice shape in which its inner channel gradually narrows in the direction away from the connecting piece, and the lower channel is set to be in a flared shape in which its inner channel gradually widens in the direction away from the connecting piece.

[0009] Preferably, it further includes two sleeves, and the two sleeves are respectively sleeved on the two support tubes.

[0010] The beneficial effects of the present utility model are as follows:

[0011] An auxiliary device for a philtrum shortening operation provided by the present utility model includes a connecting member and two support tubes. The connecting member has a sheet-like structure, and both ends of the connecting member are bent towards each other. The two support tubes are respectively arranged at both ends of the connecting member. A baffle is disposed inside the support tube to divide its channel into an upper channel and a lower channel. The upper channel is located above the lower channel, and an inhalation valve for controlling its opening and closing is arranged in the lower channel. The two support tubes are respectively placed in two nasal cavities, and the connecting member is used to constrain the two support tubes to the nose. Different from the prior art, foul air is discharged through the upper channel far from the philtrum, effectively reducing the direct contact between the wound and the bacteria-containing moisture. Inhalation is carried out synchronously through the upper channel and the lower channel, making the patient breathe more naturally and smoothly when wearing the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below:

[0013] Figure 1 It is a schematic structural diagram of an auxiliary device for a philtrum shortening operation;

[0014] Figure 2 It is a cross-sectional view of the support tube;

[0015] Figure 3 For Figure 2 partial structural schematic diagram of.

[0016] In the figure: 1, connecting member; 2, support tube; 3, upper channel; 4, lower channel; 5, valve cover; 6, diaphragm; 7, mounting seat; 8, orifice plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] In order to make the technical objectives, technical solutions and beneficial effects of the present utility model clearer, the technical solutions of the present utility model will be further described below with reference to the drawings and specific embodiments.

[0018] Embodiment 1

[0019] An auxiliary device for the philtrum shortening surgery provided by the utility model is used to be inserted into the two nasal cavities of the operator during the philtrum surgery to reduce the discharge of turbid air exhaled from the nasal cavities towards the intraoperative direction. Specifically, as shown in the figure, the device includes a connecting piece 1 and two support tubes 2. The connecting piece 1 is in a sheet-like structure, and the two ends of the connecting piece 1 are bent towards each other. The two support tubes 2 are respectively arranged at the two ends of the connecting piece 1. The connecting piece 1 and the two support tubes 2 are integrally formed. The connecting piece 1 and the two support tubes 2 are both made of hard silicone. A channel penetrating through both ends of the support tube 2 is opened in the support tube 2. A baffle plate is arranged in the support tube 2 to divide its channel into an upper channel 3 and a lower channel 4. The two support tubes 2 of the device are respectively inserted into the two nasal cavities of the operator, and the connecting piece 1 and the two support tubes 2 cooperate to clamp the device on the nose. The upper channel 3 is located above the lower channel 4. The lower channel 4 is adjacent to the bottom of the nasal cavity, and the upper channel 3 is adjacent to the top of the nasal cavity. That is, the upper channel 3 is located on the side of the device away from the philtrum. An inhalation valve for controlling its opening and closing is arranged in the lower channel 4. When the operator inhales, the inhalation valve of the lower channel 4 opens, enabling the air flow to enter the nasal cavity along the lower channel 4 and the upper channel 3. When the operator exhales, the inhalation valve of the lower channel 4 closes, enabling the air flow to be discharged from the nasal cavity along the upper channel 3. Since the upper channel 3 is farther from the philtrum side than the lower channel 4, the amount of turbid air discharged to the philtrum is reduced, improving the postoperative rehabilitation effect.

[0020] The inhalation valve includes a valve cover 5, a diaphragm 6, and a mounting seat 7. A through cylindrical channel is opened in the middle of the mounting seat 7. The mounting seat 7 is arranged in the lower channel 4, and the outer wall of the mounting seat 7 is attached to the inner wall of the lower channel 4 so that the inhalation valve controls the opening and closing of the lower channel 4. A circular orifice plate 8 matching the cylindrical channel is provided at the bottom end of the mounting seat 7. The valve cover 5 of the inhalation valve faces the inner side of the nasal cavity, while the orifice plate 8 faces away from the nasal cavity side. A plurality of air outlet channels are opened in the orifice plate 8. A guiding column located in the channel and coinciding with its center line is arranged in the middle of the orifice plate 8. The diaphragm 6 is arranged on the guiding column. An annular step extending outward is provided at the top end of the mounting seat 7. The outer diameter of the annular step is smaller than the outer diameter of the top end of the mounting seat 7. The valve cover 5 is sleeved on the top end of the mounting seat 7 and outside the annular step. A through hole communicating the mounting seat 7 and the outside is opened on the peripheral wall of the valve cover 5. The inner wall edge of the diaphragm 6 can be attached to the top end of the mounting seat 7 (the top end of the annular step) to seal the inhalation valve. A positioning head for limiting the diaphragm 6 is arranged at the top end of the guiding column. The diaphragm 6 is slidably matched with the guiding column, so that the diaphragm 6 slides along the guiding column to be attached to the top end of the mounting seat 7 (the top end of the annular step) to seal the inhalation valve or separate from the top end of the mounting seat 7 (the top end of the annular step) of the mounting seat 7 to open the communication between the channel of the mounting seat 7 and the through hole of the valve cover 5.

[0021] Further, the upper channel 3 is set to a reduced orifice shape with its inner channel gradually narrowing in the direction away from the connecting member 1, so that the exhaled airflow spreads near the philtrum and avoids accumulation. The lower channel 4 is set to a flared shape with its inner channel gradually widening in the direction away from the connecting member 1, so as to increase the area of the diaphragm 6. During the inhalation process, the diaphragm 6 can be more easily pushed open through the air pressure difference, reducing the inhalation resistance and making breathing smoother.

[0022] For the sake of comfortable use, the device further includes two sleeves made of soft silicone. The two sleeves are respectively sleeved on the two support tubes 2 and are detachably matched with the support tubes 2.

[0023] Embodiment 2

[0024] The difference between this embodiment and Embodiment 1 lies in the structure of the inhalation valve.

[0025] The inhalation valve includes a diaphragm 6 and a mounting seat 7. A through cylindrical channel is opened in the middle of the mounting seat 7. The mounting seat 7 is installed in the lower channel 4, and the outer wall of the mounting seat 7 is in contact with the inner wall of the lower channel 4, so that the inhalation valve controls the opening and closing of the lower channel 4. A circular orifice plate 8 matching the cylindrical channel is covered at the bottom end of the mounting seat 7. A plurality of air outlet channels are opened on the orifice plate 8. A guiding column located in the channel and coinciding with its center line is provided in the middle of the orifice plate 8. The diaphragm 6 is fixed on the guiding column. The inner wall edge of the diaphragm 6 can be in contact with the top end of the mounting seat 7 to seal the inhalation valve. The diaphragm 6 is made of a flexible material, such as silicone. A hard arc-shaped baffle is spaced on the back of the contact part of the diaphragm 6 and the mounting seat 7. When the user exhales, the diaphragm 6 deforms away from the mounting seat 7 side, so that an air flow cavity connecting the channel of the mounting seat 7 and the through hole of the valve cover 5 is separated between the diaphragm 6 and the top end of the annular step. When the user inhales, the diaphragm 6 has a tendency to deform towards the mounting seat 7 side, and due to the cooperation of the contact between the diaphragm 6 and the mounting seat 7 and the hard arc-shaped baffle, its deformation into the channel is restricted.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate rather than limit the technical solutions of the present invention. Any equivalent replacement, modification or partial replacement of the present invention without departing from the spirit and scope of the present invention shall be covered within the scope of the claims of the present invention.

Claims

1. An auxiliary device for human nose shortening surgery, characterized in that It includes a connecting piece and two support pipes. The connecting piece is in a sheet-like structure, and the two ends of the connecting piece are bent towards each other. The two support pipes are respectively arranged at the two ends of the connecting piece. A baffle is arranged inside the support pipe to divide its channel into an upper channel and a lower channel. The upper channel is located above the lower channel, and an air suction valve for controlling its opening and closing is arranged in the lower channel.

2. The auxiliary device for human foreshortening surgery according to claim 1, wherein The air suction valve includes a valve cover, a diaphragm and a mounting seat. A through cylindrical channel is provided in the middle of the mounting seat. The valve cover is arranged outside the top end of the mounting seat. A through hole communicating the mounting seat and the outside is provided on the valve cover. A hole plate matching the cylindrical channel is arranged at the bottom end of the mounting seat. A guide post coinciding with its center line is arranged in the middle of the hole plate. The diaphragm is arranged on the guide post, and the inner wall edge of the diaphragm can be attached to the top end of the mounting seat to seal the air suction valve.

3. The auxiliary device for shortening the philtrum of a human according to claim 2, characterized in that, The upper channel is arranged in a constricted shape in which its inner channel gradually narrows in diameter towards the direction away from the connecting piece, and the lower channel is arranged in a flared shape in which its inner channel gradually increases in diameter towards the direction away from the connecting piece.

4. The auxiliary device for human body shortening surgery according to claim 1, characterized in that, It also includes two sleeves, and the two sleeves are respectively sleeved on the two support pipes.