CN218391823U - Ring-wearing type fixing device for transnasal tracheal intubation - Google Patents

Abstract

The utility model discloses a wear-type intranasal trachea cannula fixing device. The ring-wearing type transnasal tracheal intubation fixing device comprises a connecting plate, a tracheal intubation fixing clamp, a first fixing belt and a second fixing belt; the back surface of the connecting plate is closely attached to the skin between the upper lip and the nose, air holes are distributed on the connecting plate, and a sponge strip is arranged at the upper edge of the connecting plate close to the nasal cavity; the trachea cannula fixing clamp is vertically arranged on the front side of the connecting plate, a circular clamping groove with an opening facing the nasal cavity is formed in the trachea cannula fixing clamp, and a fastening piece is arranged on one side of the clamping groove and used for adjusting the clamping tightness of the clamping groove; first fixed band and second fixed band fixed connection are both ends about the connecting plate respectively, and first fixed band and second fixed band pass through and encircle around back head of a brain department mutual fixed connection from left and right auricle top respectively. This wear-type intranasal trachea cannula fixing device is stable, firm, can avoid intranasal trachea cannula to deviate from.

Description

Ring-worn nasotracheal intubation fixation device

technical field

The utility model relates to the technical field of medical instruments, in particular to a ring-worn fixing device for nasotracheal intubation.

Background technique

Endotracheal intubation technology is widely used in emergency departments, various ICUs, anesthesiology departments, and various emergency scenes outside the hospital. Nasal endotracheal intubation is to insert a special catheter into the patient's trachea through the nasal cavity, which can provide the best conditions for unobstructed airway, ventilation and oxygen supply, and prevention of aspiration.

After the current nasotracheal intubation is placed, it is usually fixed on the patient's face by adhesive tape, but the tape is easy to loosen and fall off after the patient sweats or uses it for a long time, and if it is not handled in time, it will lead to nasal endotracheal intubation. The tube prolapses, causing medical accidents, and the tape frequently falls off and is replaced repeatedly, which is easy to cause damage to the skin and cause discomfort to the patient.

Utility model content

The technical problem to be solved by the utility model is: to provide a stable and reliable circumnasal endotracheal intubation fixation device to avoid prolapse of the endotracheal endotracheal tube.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A ring-worn transnasal endotracheal tube fixing device, comprising a connecting plate, a tracheal tube fixing clip, a first fixing belt and a second fixing belt; the back of the connecting plate is close to the skin between the upper lip and the nose, connected Ventilation holes are distributed on the board, and a sponge strip is provided on the upper edge of the connecting board close to the nasal cavity; the endotracheal tube fixing clip is vertically arranged on the front of the connecting board, and the endotracheal intubation fixing clip is provided with a circular clamping groove with an opening facing the nasal cavity, Fasteners are provided on one side of the clamping groove, and the fasteners are used to adjust the clamping tightness of the clamping groove; the first fixing belt and the second fixing belt are fixedly connected to the left and right ends of the connecting plate respectively, and the first fixing belt The belt and the second fixing belt respectively pass above the left and right auricles and wrap around the back of the head and are fixedly connected to each other.

As a further improvement of the above technical solution:

The endotracheal tube fixing clip includes an upper snap ring and a lower snap ring, both of which are groove-shaped semicircular snap rings, and the circular clamping groove is arranged symmetrically up and down by the upper snap ring and the lower snap ring Formed, one end of the upper snap ring is hinged with one end of the lower snap ring, the other end of the upper snap ring is provided with an upper connecting ear, the other end of the lower snap ring is provided with a lower connecting ear, the upper connecting ear is parallel to the lower connecting ear and passes through Fasteners secure the connection.

The side of the upper connecting ear and the lower connecting ear far away from the endotracheal tube fixing clip is provided with a through groove through up and down; the fastener includes a screw and a screw sleeve, and one end of the screw is inserted into the through groove of the lower connecting ear, and connected with the through groove The inner walls on both sides of the screw rod are hinged, the other end of the screw rod passes through the through groove of the upper connecting ear, and the passing end is threadedly connected with the screw sleeve, and the lower end of the screw sleeve is used to abut against the top of the upper connecting ear.

The upper end of the screw sleeve is provided with a thumb ring.

Cushion pads are arranged on the clamping surfaces of the upper snap ring and the lower snap ring.

Both the first fixing band and the second fixing band are provided with auricle parts, and the auricle parts include a collar and an arc pad both made of silicone material, and the collar is slidably placed on the first fixing band and the second fixing band , the arc-shaped pad is integrated at the bottom of the collar, and the arc-shaped pad is used to pad the top of the auricle.

The back of the connecting plate is made of silicone material, and the back of the connecting plate is set as a curved surface adapted to human skin.

The free end of the first fixing belt is provided with a Japanese-character pin buckle, and the free end of the second fixing belt is provided with a plurality of buttonholes adapted to the Japanese-character pin buckle at even intervals along the length direction.

The beneficial effects of the utility model are:

The utility model comprises a connecting plate, a tracheal intubation clip, a first fixing belt and a second fixing belt. When the connecting plate is in use, its back is close to the skin between the upper lip and the nose, and then the first fixing belt and the second fixing belt are attached to each other. The fixing belts pass above the left and right auricles respectively and are connected and fixed around the back of the head. After the endotracheal tube is placed, the endotracheal tube fixing clip can clamp and fix the endotracheal tube to prevent the endotracheal tube from shifting and falling out. The firmware can adjust the clamping tightness of the clamping groove, and the overall wearing method is loop-mounted, which is more stable; there are air holes distributed on the connecting plate to improve air permeability, and a sponge strip is arranged on the upper edge of the connecting plate near the nasal cavity, and the sponge strip It can avoid the edge of the connecting plate from rubbing against the skin around the nasal cavity, improving comfort.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the tracheal intubation clamp of the present invention.

The numbers in the figure are: 1. Connecting plate; 11. Air vent; 12. Sponge strip; 13. Arc surface; 2. Endotracheal tube fixing clip; 21. Upper clasp; 211. Upper connecting ear; 22. Lower clasp ; 221, the lower connecting ear; 3, the first fixing belt; 31, the Japanese word pin buckle; 4, the second fixing belt; 41, the buttonhole; 5, the clamping groove; 6, the fastener; 61, the screw; 62, Screw sleeve; 621, hand-twist ring; 7, through groove; 8, buffer pad; 9, auricle piece; 91, collar; 92, arc pad.

Detailed ways

The utility model will be described below in conjunction with the accompanying drawings. The specific embodiments described here are only used to illustrate and explain the utility model, and are not intended to limit the utility model.

As shown in FIGS. 1-2 , the ring-worn transnasal endotracheal tube fixing device of this embodiment includes a connecting plate 1 , an endotracheal tube fixing clip 2 , a first fixing belt 3 and a second fixing belt 4 .

Wherein, the back of the connecting plate 1 is close to the skin between the upper lip and the nose, and the connecting plate 1 is distributed with air holes 11 to improve air permeability. The upper edge of the connecting plate 1 near the nasal cavity is provided with a sponge strip 12, and the sponge strip 12 can prevent the upper edge of the connecting plate 1 from rubbing against the skin on the edge of the nasal cavity and avoid skin damage. The back of the connection plate 1 is made of silica gel material, which is comfortable and avoids displacement, and the back of the connection plate 1 is set as a curved surface 13 adapted to the human skin, which fits better when worn.

Wherein, the endotracheal tube fixing clip 2 is vertically arranged on the front of the connecting plate 1, and the endotracheal intubation fixing clip 2 is provided with a circular clamping groove 5 with an opening facing the nasal cavity, and one side of the clamping groove 5 is provided with a fastener 6 , the fastener 6 is used to adjust the clamping tightness of the clamping groove 5 . Specifically, the tracheal intubation clip 2 includes an upper snap ring 21 and a lower snap ring 22, both of which are groove-shaped semicircular snap rings. The snap ring 21 and the lower snap ring 22 are arranged symmetrically up and down to form, one end of the upper snap ring 21 is hinged with one end of the lower snap ring 22, the other end of the upper snap ring 21 is provided with an upper connecting ear 211, and the other end of the lower snap ring 22 A lower connecting ear 221 is provided, and the upper connecting ear 211 is parallel to the lower connecting ear 221 and fixedly connected by the fastener 6 . The side of the upper connecting ear 211 and the lower connecting ear 221 away from the endotracheal intubation clamp 2 is provided with a through groove 7 that penetrates up and down; the fastener 6 includes a screw rod 61 and a screw sleeve 62, and one end of the screw rod 61 is inserted into the lower connecting ear 221 In the through groove 7 of the through groove 7, and hinged with the inner walls of both sides of the through groove 7, the screw rod 61 can rotate up and down, the other end of the screw rod 61 can pass through the through groove 7 of the upper connecting ear 211, and the passing end is threadedly connected with the screw sleeve 62, The lower end of the screw sleeve 62 is used to abut against the top of the upper connecting ear 211 .

During intubation, turn the screw rod 61 downwards, turn it upwards to open the upper snap ring 21, the tracheal intubation tube passes through the groove on the top of the lower snap ring 22 and insert it into the body from the nasal cavity; cover the upper snap ring 21, and turn the screw rod 61 upwards, so that The upper end of the screw rod 61 passes through the through groove 7 of the upper connecting ear 211, and the upper end of the screw sleeve 62 is provided with a hand-tightening ring 621, and the screw sleeve 62 is rotated by the hand-tightening ring 621, so that the lower end of the screw sleeve 62 is against the top of the upper connecting ear 211 , so that the upper snap ring 21 moves downward to clamp the tracheal intubation, and the fixing of the tracheal intubation can be completed, and the stability is good. Cushion pads 8 are provided on the clamping surfaces of the upper snap ring 21 and the lower snap ring 22 to protect the endotracheal tube.

Wherein, the first fixing belt 3 and the second fixing belt 4 are respectively fixedly connected to the left and right ends of the connecting plate 1, and the first fixing belt 3 and the second fixing belt 4 respectively pass above the left and right auricles and surround the back of the head are fixedly connected to each other. Specifically, the first fixing band 3 and the second fixing band 4 are provided with auricle parts 9, and the auricle parts 9 include a collar 91 and an arc-shaped pad 92 made of silica gel, and the collar 91 is slidably placed on the On the first fixing belt 3 and the second fixing belt 4, the arc-shaped pad 92 is integrally arranged at the bottom of the collar 91, and the arc-shaped pad 92 is used to cushion the top of the auricle, avoiding the edges of the first fixing belt 3 and the second fixing belt 4 Friction damages the top of the pinna. The free end of the first fixing band 3 is provided with Japanese word pin buckle 31, and the free end of the second fixing band 4 is provided with a plurality of grommets 41 matching with Japanese word pin buckle 31 at even intervals along the length direction, the Japanese word pin buckle 31 is fastened with the buttonhole 41 to realize the wearing of the first fixing belt 3 and the second fixing belt 4 .

When the utility model is in use, the back of the connecting plate 1 is placed close to the skin between the upper lip and the nose, and then the first fixing belt 3 and the second fixing belt 4 are respectively passed over the left and right auricles and wrapped around the back of the head At the position, the Japanese word needle button 31 and the buttonhole 41 can be fastened to fix; after the endotracheal tube is placed, it is fixed by the endotracheal tube fixing clip 2, and the clamping groove 5 can be adjusted by the fastener 6. .

Claims (8)

1. The ring-worn type transnasal endotracheal tube fixing device is characterized in that: it comprises a connecting plate (1), a tracheal tube fixing clip (2), a first fixing band (3) and a second fixing band (4); The back side of the connecting plate (1) is close to the skin between the upper lip and the nose, the connecting plate (1) is distributed with air holes (11), and the connecting plate (1) is provided with a sponge strip (12) near the upper edge of the nasal cavity. ); the endotracheal tube fixing clip (2) is vertically arranged on the front of the connecting plate (1), and the endotracheal intubation fixing clip (2) is provided with a circular clamping groove (5) with an opening facing the nasal cavity, and the clamping groove One side of (5) is provided with fastener (6), and fastener (6) is used for adjusting the clamping tightness of clamping groove (5); Described first fixing belt (3) and second fixing belt (4) Fixedly connected to the left and right ends of the connecting plate (1) respectively, the first fixed belt (3) and the second fixed belt (4) pass through the left and right auricles respectively and surround the back of the head and are fixedly connected to each other. 2. The ring-worn transnasal endotracheal tube fixing device according to claim 1, characterized in that: the endotracheal tube fixing clip (2) includes an upper snap ring (21) and a lower snap ring (22), the upper snap ring (21) and the lower snap ring (22). Both the snap ring (21) and the lower snap ring (22) are groove-shaped semicircular snap rings, and the circular holding groove (5) is arranged symmetrically up and down by the upper snap ring (21) and the lower snap ring (22). Formed, one end of the upper snap ring (21) is hinged with one end of the lower snap ring (22), the other end of the upper snap ring (21) is provided with an upper connecting ear (211), and the other end of the lower snap ring (22) is provided with There is a lower connecting ear (221), and the upper connecting ear (211) is parallel to the lower connecting ear (221) and is fixedly connected by a fastener (6). 3. The ring-worn transnasal endotracheal tube fixing device according to claim 2, characterized in that: the upper connecting ear (211) and the lower connecting ear (221) are far away from one part of the endotracheal intubation fixing clip (2). Both sides are provided with a through groove (7) that runs through up and down; the fastener (6) includes a screw rod (61) and a screw sleeve (62), and one end of the screw rod (61) is inserted into the through groove of the lower connecting ear (221) ( 7), and hinged with the inner walls of both sides of the through groove (7), the other end of the screw rod (61) passes through the through groove (7) of the upper connecting ear (211), and the threaded end is connected with the threaded sleeve (62) , the lower end of the screw sleeve (62) is used to butt against the top of the upper connecting ear (211). 4. The ring-worn transnasal endotracheal tube fixing device according to claim 3, characterized in that: the upper end of the screw sleeve (62) is provided with a hand-twist ring (621). 5. The ring-worn transnasal endotracheal tube fixing device according to claim 3, characterized in that: the clamping surfaces of the upper snap ring (21) and the lower snap ring (22) are provided with buffer pads (8 ). 6. The ring-worn transnasal endotracheal tube fixing device according to claim 1, characterized in that: the first fixing band (3) and the second fixing band (4) are all provided with auricles (9 ), the auricle piece (9) includes a collar (91) and an arc pad (92) that are all made of silicone, and the collar (91) is slidably enclosed within the first fixing band (3) and the second fixing band ( 4), the arc-shaped pad (92) is integrally arranged at the bottom of the collar (91), and the arc-shaped pad (92) is used to pad on the top of the auricle. 7. The ring-worn transnasal endotracheal tube fixing device according to claim 1, characterized in that: the back of the connecting plate (1) is made of silica gel, and the back of the connecting plate (1) is set to be in contact with human skin Adaptive camber (13). 8. The ring-worn transnasal endotracheal intubation fixing device according to claim 1, characterized in that: the free end of the first fixing belt (3) is provided with a Japanese word pin buckle (31), and the second fixing belt The free end of (4) is provided with a plurality of buttonholes (41) at even intervals along the length direction, which are adapted to the Japanese character pin button (31).

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