Full-surrounding laryngeal mask with local anesthesia function

By designing a fully enclosed throat mask with local anesthesia function, using the fixing structure of the surrounding part and the drainage tube and the sealing effect of the lip, the problem of anesthetic leakage in the existing throat mask is solved, and better anesthetic effect and resource utilization are achieved.

CN222788282UActive Publication Date: 2025-04-25TIANJIN GAOLING TECH CO LTD
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Patent Information

Application Number
CN202420776326.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-04-25
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

When the existing laryngeal mask is active, anesthetics are prone to leak from the mouth, resulting in reduced anesthetic effects and waste of anesthetics.

Method used

A fully enclosed throat mask with local anesthesia function is designed, including a cuff, a drainage tube, a indicator ball, a catheter and a surround. The enclosure is fixed with the drainage tube by a winding belt and a buckle to form a fully enclosed structure, restricting the laryngeal mask from sliding into the throat and forming a sealing structure with the patient's lips.

Benefits of technology

It effectively reduces the spillover of anesthetics, enhances the anesthetic effect, and improves the treatment effect of patients.

✦ Generated by Eureka AI based on patent content.

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Abstract

A full-surrounding laryngeal mask with a local anesthesia function is characterized in that the full-surrounding laryngeal mask comprises a cuff, a drainage tube, an indicating ball, a catheter and a surrounding part, the cuff is connected with the drainage tube and the catheter, the cuff is connected with the indicating ball through the catheter, the drainage tube is provided with a fixing band and a limiting plate, and the surrounding part is installed on the drainage tube. When the laryngeal mask is used, the mouth of a patient can abut against the surrounding part, and the lip can be placed in the groove, so that for the patient, a full-surrounding effect is achieved at the lip part, the laryngeal mask can be prevented from further sliding into the throat to cause discomfort due to the arrangement of the surrounding part, and the laryngeal mask is convenient to use. And a full-surrounding sealing structure can be formed between the anesthetic and the lip of the patient, so that the overflow of the anesthetic is reduced, the use effect of the anesthetic is enhanced, and the treatment effect of the patient is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of laryngeal masks, in particular to a fully enclosed laryngeal mask with a local anesthesia function. Background Art

[0002] Laryngeal mask plays an important role in patients under general anesthesia. It can maintain the breathing of unconscious patients and establish a breathing passage for patients. The ventilation method of laryngeal mask is different from that of trachea. It belongs to supraglottic ventilation. No other auxiliary equipment is required during intubation and it will not damage the oral cavity, teeth, trachea, vocal cords and other tissues. It plays a significant role in rescuing patients and surgical anesthesia.

[0003] The existing laryngeal mask only needs to be directly placed in the patient's throat, but there is a problem that when the patient moves, the anesthetic will leak out from the mouth, reducing the anesthetic effect, and also causing a waste of anesthetic. To this end, we propose a fully enclosed laryngeal mask with local anesthesia function. Utility Model Content

[0004] In view of the above existing technical problems, the utility model provides a fully enclosed laryngeal mask with local anesthesia function, characterized in that it comprises a cuff, a drainage tube, an indicator ball, a catheter, and an enclosing part, the cuff is connected to the drainage tube and the catheter, the cuff is connected to the indicator ball through the catheter, the drainage tube is provided with a fixing belt and a limiting plate, and the drainage tube is installed with the enclosing part;

[0005] The fixing belt is provided with a positioning hole;

[0006] The enclosing part includes an enclosing block, a groove, a placement groove, a limit block, a winding belt, and a Velcro. A through hole is opened in the middle of the enclosing block, a groove is opened at the bottom of the enclosing block, a placement groove is opened in the groove for placing a limit plate, the side of the enclosing block is connected to the limit block, the side of the enclosing block is connected to the winding belt, the winding belt is provided with a Velcro, and the winding belt is opened with a hole corresponding to the limit block for passing through the limit block and wrapping around the side of the enclosing block.

[0007] Beneficial effects of the utility model:

[0008] After the utility model is placed in the patient's throat, the surrounding part can be put on the drainage tube, and the limiting plate on the drainage tube can be stuck in the placement groove of the surrounding part, thereby limiting the vertical downward displacement of the surrounding part. The fixing belt on the drainage tube can allow the limiting block to pass through, and after the fixing belt is fastened, the wrapping belt of the surrounding block is used to wrap the fixing belt and the surrounding block, and then it is tightened with Velcro, thereby further limiting the displacement of the surrounding part. When the utility model is in use, the patient's mouth can be pressed against the surrounding part, and the lips can be placed in the groove, thereby achieving a full encirclement effect for the patient at the lip part, and the setting of the surrounding part can not only limit the laryngeal mask from further sliding into the throat and causing discomfort, but also form a fully enclosed sealing structure with the patient's lips, reducing the spillage of the anesthetic, enhancing the use effect of the anesthetic, and improving the patient's treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the overall structure of a fully enclosed laryngeal mask with local anesthesia function according to the utility model;

[0010] Figure 2 It is a bottom view of a partial structure of a fully enclosed laryngeal mask with local anesthesia function of the utility model;

[0011] Figure 3 This is a partial structural schematic diagram of a fully enclosed laryngeal mask with local anesthesia function according to the utility model;

[0012] As shown in the figure: 1, cuff, 2, drainage tube port, 3, drainage tube, 4, indicator ball, 5, catheter, 6, fixing belt, 601, positioning hole, 7, limiting plate, 8, surrounding part, 801, surrounding block, 802, groove, 803, placement groove, 804, limiting block, 805, winding belt, 806, Velcro. DETAILED DESCRIPTION

[0013] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0015] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0016] Example 1

[0017] As shown in the figure, a fully enclosed laryngeal mask with local anesthesia function is characterized in that it includes a cuff 1, a drainage tube 3, an indicator ball 4, a catheter 5, and an enclosing portion 8. The cuff 1 is connected to the drainage tube 3 and the catheter 5. The cuff 1 is connected to the indicator ball 4 through the catheter 5. The drainage tube 3 is provided with a fixing belt 6 and a limiting plate 7. The drainage tube 3 is installed with an enclosing portion 8;

[0018] The fixing belt 6 is provided with a positioning hole 601;

[0019] The surrounding portion 8 includes an surrounding block 801, a groove 802, a placement groove 803, a limit block 804, a wrapping belt 805, and a Velcro 806. A through hole is provided in the middle of the surrounding block 801, a groove 802 is provided at the bottom of the surrounding block 801, a placement groove 803 is provided in the groove 802 for placing the limit plate 804, the side of the surrounding block 801 is connected to the limit block 804, the side of the surrounding block 801 is connected to the wrapping belt 805, the wrapping belt 805 is provided with a Velcro 806, and the wrapping belt 805 is provided with a hole corresponding to the limit block 804 for passing through the limit block 804 and wrapping around the side of the surrounding block 801.

[0020] Example 2

[0021] When using the utility model, the device is placed in the patient's throat, and then the surrounding part 8 is placed on the drainage tube 3. The limiting plate 7 on the drainage tube 3 can be stuck in the placement groove 803 of the surrounding part 8, thereby limiting the vertical downward displacement of the surrounding part 8. The fixing belt 6 on the drainage tube 3 can be passed through the limiting block 804. After the fixing belt 6 is fastened, the wrapping belt 805 of the surrounding block 801 is used to wrap the fixing belt 6 and the surrounding block 801, and then the Velcro 806 is used to fasten them. The patient's mouth can be pressed against the surrounding part 8, and the lips can be placed in the groove 802.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fully enclosed laryngeal mask with local anesthesia function, characterized in that It includes a cuff, a drainage tube, an indicator ball, a catheter, and a surrounding part. The cuff is connected to the drainage tube and the catheter. The cuff is connected to the indicator ball through the catheter. The drainage tube is provided with a fixing belt and a limiting plate. The drainage tube is installed with a surrounding part. The fixing belt is provided with a positioning hole; The enclosing part includes an enclosing block, a groove, a placement groove, a limit block, a winding belt, and a Velcro. A through hole is opened in the middle of the enclosing block, a groove is opened at the bottom of the enclosing block, a placement groove is opened in the groove for placing a limit plate, the side of the enclosing block is connected to the limit block, the side of the enclosing block is connected to the winding belt, the winding belt is provided with a Velcro, and the winding belt is opened with a hole corresponding to the limit block for passing through the limit block and wrapping around the side of the enclosing block.