CN213312676U

CN213312676U - Facial intubate fixing device for paediatrics

Info

Publication number: CN213312676U
Application number: CN202021690573.9U
Authority: CN
Inventors: 母开洪; 薛莹; 王楠; 唐仕芳; 马娟
Original assignee: Chongqing North Kuanren Hospital
Current assignee: Chongqing North Kuanren Hospital
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-06-01
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a facial intubation fixing device for pediatrics, which comprises a head cover; the connecting rod comprises an upper connecting rod and a lower connecting rod, one end of the upper connecting rod is hinged with the outer wall of the hood, and the lower connecting rod is provided with a through hole; the supporting legs are connected with the connecting rods and arranged towards the face of the human body; the adjusting piece comprises an adjusting rod, a gear and a rack, the adjusting rod extends into the slot, the rack is connected with the lower connecting rod, the gear is meshed with the rack, and the adjusting rod is connected with the gear and can drive the gear to rotate; and the fixing piece comprises a locking bolt, a threaded hole is formed in the inner wall of the through hole, and the locking bolt is in threaded connection with the threaded hole. Use above-mentioned facial intubate fixing device for paediatrics, can fix children's facial intubate, avoid the intubate landing, cause the injury to skin to convenient operation is lighter to children's burden.

Description

Facial intubate fixing device for paediatrics

Technical Field

The utility model particularly relates to a facial intubate fixing device for paediatrics.

Background

In pediatrics, a cannula is often inserted into the nose or mouth of an infant patient. For example, in the process of anesthesia in cardiothoracic surgery and craniofacial surgery of children, in order to ensure effective ventilation and unobstructed airway of children, the trachea cannula technology is often adopted to establish an artificial airway for mechanical ventilation, and the transnasal trachea cannula is adopted for a long time. When the stomach tube is inserted, the nasal cavity of the newborn is small, so that the nasal mucosa is prevented from being damaged, and the stomach tube is inserted through the oral cavity in most cases.

At present, the intubate all adopts the adhesive tape to fix usually, pastes at children's face through the adhesive tape and fixes the intubate, still need twine the adhesive tape on the head with fixed intubate when necessary, this kind of mode troublesome poeration, and the adhesive tape has the easy instability that drops, if it drops to lead to the intubate landing, can cause the danger of scratch to skin, and the adhesive tape can flow down the glue stain on the skin after tearing, be not convenient for wash.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the to-be-solved technical problem of the utility model is to provide a facial intubate fixing device for paediatrics, help children fix the intubate at face under the condition that can not use the adhesive tape, avoid the intubate to drop.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a facial cannula fixing device for pediatrics comprises a hood, wherein the hood can be worn on the head and has elasticity;

the connecting rod comprises an upper connecting rod and a lower connecting rod, one end of the upper connecting rod is hinged with the outer wall of the hood, one end of the upper connecting rod, which is far away from the hood, is provided with a slot along the axial direction, one end of the lower connecting rod is inserted into the slot, one end of the lower connecting rod, which is far away from the upper connecting rod, is provided with a through hole communicated with two sides, and one side of the through hole faces the face of a human body;

one end of the supporting leg is connected with the upper connecting rod, and the other end of the supporting leg faces the face of the human body;

the adjusting part comprises an adjusting rod, a gear and a rack, a connecting hole communicated with the slot is formed in the outer wall of the upper connecting rod, the adjusting rod is connected with the connecting hole in a sliding mode, one end of the adjusting rod penetrates through the connecting hole and extends into the slot, the rack and the gear are arranged in the slot, the rack is connected with the lower connecting rod, the gear is meshed with the rack, and one end, located in the slot, of the adjusting rod is connected with the gear and can drive the gear to rotate; and

the mounting, the mounting includes locking bolt, set up the screw hole of intercommunication connecting rod outer wall on the inner wall of through-hole, locking bolt and screw hole threaded connection, and one end can stretch into in the through-hole.

Will have elastic hood area on children's head, make it fix on the head, the connecting rod rotates toward children's face for the hood under natural state, the supporting legs contacts with facial bridge of the nose or forehead, prop up the connecting rod, adjust the pole through rotating and drive rack and lower connecting rod motion through the gear, thereby adjust the length of connecting rod, make the through-hole be located mouth of a mouth department or nose department, pass the intubate from the through-hole and insert in the mouth nose after, twist and move locking bolt and oppress the intubate, make it be difficult to slide in the through-hole, thereby can avoid droing in the mouth nose.

Above-mentioned facial intubate fixing device for paediatrics's beneficial effect is: can fix the intubate fast conveniently, can also carry out length adjustment and make oral area and nasal part can both be suitable for to comparatively relax to children through the mode of fixing at the head and facial support, can not cause too big burden.

Furthermore, a rotating block and a rotating shaft are arranged in the through hole, a first through hole communicated with two ends of the through hole is formed in the rotating block, a first threaded hole coaxial with the threaded hole is formed in one side, close to the threaded hole, of the rotating block, the first threaded hole is communicated with the first through hole, one side, far away from the threaded hole, of the rotating block is rotatably connected with the inner wall of the through hole through the rotating shaft, and the rotating shaft is coaxial with the threaded hole.

Because the protruding degree of different people's face is different, the angle that makes the connecting rod also has the difference, consequently through the rotatory mode of turning block, can let the intubate aim at the oronasal, avoids the intubate crooked to produce tension to the oronasal.

Furthermore, a soft cushion is arranged at one end of the supporting leg, which is far away from the connecting rod.

The soft cushion is used for avoiding the supporting legs from causing indentation on the face of the child and lightening the burden on the child.

Furthermore, a lantern ring is arranged at one end, close to the connecting rod, of the supporting leg, and the lantern ring is sleeved on the upper connecting rod and is in sliding connection with the upper connecting rod.

Through the slip lantern ring, can adjust the contact position of supporting legs and face, avoid weighing wounded with the bridge of the nose.

Further, the fixing piece further comprises a clamping block, the clamping block is arranged in the through hole and connected with the locking bolt, and an arc-shaped groove is formed in one side, far away from the locking bolt, of the clamping block.

The intubation tube is pressed by the clamping block with the arc-shaped groove, so that the stress area is larger, the stress is more uniform, and a better fixing effect is achieved.

Furthermore, the hood comprises an arc-shaped shell and an elastic belt, and two ends of the elastic belt are respectively connected with two ends of the arc-shaped shell.

The head cover composed of the arc-shaped shell and the elastic band is arranged on the head, the arc-shaped shell is used for being connected with the connecting rod, and the elastic force of the elastic band can fix the head cover on the head of a child.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic side view of the bottom end of the lower connecting rod of the present invention;

FIG. 4 is a schematic view of the hood of the present invention;

reference numerals: 1-cannula, 100-hood, 110-arc shell, 120-elastic band, 200-connecting rod, 210-upper connecting rod, 211-slot, 220-lower connecting rod, 221-through hole, 222-threaded hole, 300-supporting foot, 310-lantern ring, 320-soft pad, 400-adjusting piece, 410-adjusting rod, 420-gear, 430-rack, 500-fixing piece, 510-locking bolt, 520-clamping block, 600-rotating block, 601-through hole I, 602-threaded hole I, 610-rotating shaft.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or structures must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be considered as limiting the present invention.

Referring to fig. 1 to 4, the utility model provides a facial intubation fixing device for pediatrics, which comprises a head cover 100, a connecting rod 200, a supporting leg 300, an adjusting piece 400 and a fixing piece 500, wherein the head cover 100 is worn on the head of a child, the connecting rod 200 is supported on the face of the child through the supporting leg 300, the adjusting piece 400 can adjust the length of the connecting rod 200, so that the end part of the connecting rod is aligned with the mouth and nose of the child, after the intubation 1 is inserted, the intubation 1 is fixed through the fixing piece 500, and the intubation 1 can be prevented from sliding off.

Specifically, in the present embodiment, the head cover 100 includes an arc-shaped case 110 and an elastic band 120, and both ends of the elastic band 120 are connected to both ends of the arc-shaped case 110 to form the ring-shaped head cover 100, which is conveniently worn on the head and is fixed by the elastic force of the elastic band 120.

The connecting rod 200 includes an upper connecting rod 210 and a lower connecting rod 220, one end of the upper connecting rod 210 is hinged to the outer wall of the arc-shaped shell 110, the other end of the upper connecting rod 210 is axially provided with a slot 211, the outer wall of the upper connecting rod 210 is provided with a connecting hole communicated with the slot 211, one end of the lower connecting rod 220 is inserted into the slot 211 and is slidably connected with the slot 211, one end of the lower connecting rod 220, which is far away from the upper connecting rod 210, is provided with a through hole 221 communicated with two sides, and one side faces.

The adjusting member 400 includes an adjusting lever 410, a gear 420 and a rack 430, the gear 420 and the rack 430 are both disposed in the insertion slot 211, the rack 430 is connected with the lower connecting rod 220, the gear 420 is engaged with the rack 430, the adjusting lever 410 is disposed in the connecting hole and slidably connected with the connecting hole, and one end of the adjusting lever 410 extends into the insertion slot 211 and is connected with the gear 420, so as to drive the gear 420 to rotate. By rotating the adjusting rod 410, the gear 420 rotates to drive the rack 430 and the lower link 220 to move along the axial direction of the upper link 210, thereby adjusting the length of the link 200.

Specifically, one end of the supporting leg 300 is connected to the upper connecting rod 210, and the other end of the supporting leg faces the face of the child, in this embodiment, a collar 310 is disposed at one end of the supporting leg 300 close to the upper connecting rod 210, the collar 310 is sleeved on the upper connecting rod 210, so that the supporting leg 300 can slide relative to the connecting rod 200, and a cushion 320 is disposed at one end of the supporting leg 300 away from the upper connecting rod 210, and is used for contacting with the face. In a natural state, the connecting rod 200 rotates relative to the hood 100, the support foot 300 contacts with the face first, so that the connecting rod 200 is prevented from being too close to the face, the cushion 320 is used for preventing the occurrence of pressure marks or bruising to the face, and the support foot 300 can slide to adapt to the faces of children of different ages.

The fixing member 500 includes a locking bolt 510, the inner wall of the through hole 221 is opened with a screw hole 222 communicating with the outer wall of the lower link 220, the locking bolt 510 is in screw connection with the screw hole 222, and one end is located in the through hole 221. In the embodiment, a rotating block 600 and a rotating shaft 610 are arranged in the through hole 221, a first through hole 601 communicated with two ends of the through hole 221 is formed in the rotating block 600, a first threaded hole 602 coaxial with the threaded hole 222 is formed in one side, close to the threaded hole 222, of the rotating block 600, the first threaded hole 602 is communicated with the first through hole 601, one side, far away from the threaded hole 222, of the rotating block 600 is rotatably connected with the inner wall of the through hole 221 through the rotating shaft 610, and the rotating shaft 610 is coaxial with the threaded hole 222. The locking bolt 510 extends through the threaded hole 222 and the threaded hole one 602 into the through hole one 601.

The cannula firstly passes through the first through hole 601 and then is inserted into the mouth of the child, after the position is determined, the locking bolt 510 is screwed, the cannula is pressed in the first through hole 601, the cannula is difficult to move, and therefore the cannula is fixed. Because the protruding degree of different children's face is different, can make the contained angle of connecting rod 200 and face different, if the intubate is not aimed at the oronasal after passing connecting rod 200, need insert again after the bending, can produce tension like this, probably cause the injury to the mucous membrane of oronasal. Therefore, the rotating block 600 can be rotated to adjust, the first through hole 601 is aligned with the mouth and nose where the cannula is inserted, and then the cannula is fixed, so that the cannula can be prevented from being bent after passing through the connecting rod 200.

Further, the fixing member 500 further includes a clamping block 520, the clamping block 520 is disposed in the first through hole 601 and connected to the retraction bolt, and an arc-shaped groove is formed on a side of the clamping block 520 away from the locking bolt 510. The cannula is pressed and fastened through the clamping block 520, the contact area is larger, the stress area is more uniform, and the fastening effect on the cannula is better.

The working principle of the facial intubation fixing device for pediatrics is as follows: the head cap 100 is put on the head of the child and fixed by the elastic force of the elastic band 120, the connecting rod 200 rotates toward the face under the action of gravity, the supporting legs 300 contact with the face first and support the connecting rod 200, and the position of the supporting legs 300 is adjusted by the slidable collar 310. The adjusting rod 410 is rotated, the adjusting rod 410 drives the lower connecting rod 220 to move through the gear 420 and the rack 430, so that the length of the connecting rod 200 is adjusted, the through hole 221 is adjusted to the position corresponding to the mouth and nose, and the rotating block 600 is rotated to enable the first through hole 601 to face the direction of the mouth or the nostril. After the cannula 1 is inserted into the mouth or nostril of the child through the first through hole 601, the locking bolt 510 is screwed to press the cannula 1, and then the fixation is completed.

Use above-mentioned facial intubate fixing device for paediatrics, can fix children's facial intubate, avoid the intubate landing, cause the injury to children. In the use, through the mode with the head is fixed and the forehead supports, it is less to children's burden to can adjust length and angle, the each age bracket children of being convenient for use, convenient operation, the practicality is high.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A facial intubation fixing device for pediatrics is characterized by comprising a hood, a fixing device and a fixing device, wherein the hood can be worn on the head and has elasticity;

2. The facial intubation fixing device for pediatrics as claimed in claim 1, wherein a rotating block and a rotating shaft are arranged in the through hole, a first through hole communicated with two ends of the through hole is formed in the rotating block, a first threaded hole coaxial with the threaded hole is formed in one side of the rotating block close to the threaded hole, the first threaded hole is communicated with the first through hole, one side of the rotating block far away from the threaded hole is rotatably connected with the inner wall of the through hole through the rotating shaft, and the rotating shaft is coaxial with the threaded hole.

3. The facial intubation fixing device for pediatrics as claimed in claim 1, wherein a cushion is provided at an end of the supporting foot away from the link.

4. The facial intubation fixing device for pediatrics as claimed in claim 1 or 3, wherein a sleeve ring is arranged at one end of the supporting leg close to the connecting rod, and the sleeve ring is sleeved on the upper connecting rod and is in sliding connection with the upper connecting rod.

5. The facial intubation fixing device for pediatrics as claimed in claim 1, wherein the fixing member further includes a clamping block, the clamping block is disposed in the through hole and connected with the locking bolt, and an arc-shaped groove is formed in one side of the clamping block away from the locking bolt.

6. The facial intubation fixing device for pediatrics as claimed in claim 1, wherein the hood includes an arc-shaped housing and an elastic band, both ends of the elastic band are connected to both ends of the arc-shaped housing, respectively, and the connecting rod is hinged to the arc-shaped housing.