CN215537522U - Trachea cannula fixing device - Google Patents
Trachea cannula fixing device Download PDFInfo
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- CN215537522U CN215537522U CN202121541070.XU CN202121541070U CN215537522U CN 215537522 U CN215537522 U CN 215537522U CN 202121541070 U CN202121541070 U CN 202121541070U CN 215537522 U CN215537522 U CN 215537522U
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- rectangular groove
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Abstract
A trachea cannula fixing device effectively solves the problem that a trachea cannula is inconvenient to effectively fix; the device comprises a main body which is U-shaped in the left-right direction, wherein a rectangular groove in the left-right direction is formed in the main body, the left side and the right side in the rectangular groove are respectively and rotatably connected with a front disc and a rear disc in the front-back axial direction, the left side and the right side in the rectangular groove are respectively and slidably connected with an L-shaped support rod, the support rods are positioned between the two discs, the upper ends of the support rods extend out of the main body and are provided with arc-shaped clamping plates, the arc openings of the two clamping plates are opposite, the opposite ends of the two support rods are respectively hinged with a connecting rod, the free ends of the connecting rods are eccentrically hinged with the outer sides of the rear end surfaces of the discs on the corresponding sides, a T-shaped block positioned between the two discs is slidably connected in the rectangular groove, the left side and the right side of the T-shaped block are respectively hinged with swing rods, and the free ends of the swing rods are eccentrically hinged with the inner sides of the front end surfaces of the discs on the corresponding sides; the utility model has the advantages of ingenious structure and convenient use.
Description
Technical Field
The utility model relates to the technical field of auxiliary instruments in the department of respiration, in particular to a tracheal intubation fixing device.
Background
Trachea cannula is called trachea cannula with the technology that a special endotracheal tube put into the trachea through the glottis, this technique can be unobstructed for the air flue, the oxygen suppliment of ventilating, respiratory tract attraction and prevent to inhale by mistake etc. provide the best condition, use medical sticky tape to fix patient's oral cavity trachea cannula usually at present, when adopting medical sticky tape to fix trachea cannula, patient's facial skin easily perspires, lead to medical sticky tape to paste insecurely easily, fixed effect is not good, cause trachea cannula to drop and cause the injury to the patient, and use the adhesive tape for a long time and fix, cause patient's skin damage easily, patient's misery has been increased, medical personnel's work burden has been increased simultaneously.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, in order to overcome the defects of the prior art, the utility model aims to provide a tracheal intubation fixing device, which effectively solves the problem that a tracheal intubation cannot be fixed effectively.
The technical scheme includes that the device comprises a U-shaped main body in the left-right direction, a rectangular groove in the left-right direction is formed in the main body, the left side and the right side in the rectangular groove are respectively and rotatably connected with front and back axial discs, the left side and the right side in the rectangular groove are respectively and slidably connected with an L-shaped support rod, the support rods are located between the two discs, the upper ends of the support rods extend out of the main body and are provided with arc-shaped clamping plates, arc openings of the two clamping plates are opposite, opposite ends of the two support rods are respectively hinged with a connecting rod, the free ends of the connecting rods are eccentrically hinged with the outer sides of the rear end faces of the discs on the corresponding sides, a T-shaped block located between the two discs is slidably connected in the rectangular groove, the left side and the right side of the T-shaped block are respectively hinged with a swing rod, and the free ends of the swing rods are eccentrically hinged with the inner sides of the front end faces of the discs on the corresponding sides.
The trachea cannula fixing device is ingenious in structure and convenient to use, the knob is rotated to conveniently drive the two clamping plates to slide oppositely or oppositely, the trachea cannula is conveniently and effectively fixed, and meanwhile, the comfort level of a patient is improved.
Drawings
Fig. 1 is an isometric view of the present invention.
FIG. 2 is a front elevational perspective view, in full section, of the present invention.
FIG. 3 is a rear elevational, perspective view, in full section, of the present invention.
FIG. 4 is a right side elevational view in step section of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
By figure 1 to 4, main part 1 including left right direction and U-shaped, the rectangular channel 2 of left right direction has been seted up in main part 1, the left and right sides rotates respectively and is connected with axial disc 3 around being connected with in 2 rectangular channels, the left and right sides is sliding connection respectively has the bracing piece 4 of L shape in 2 rectangular channels, bracing piece 4 is located between two discs 3, bracing piece 4 upper end stretches out main part 1 and is equipped with curved grip block 5, the arc mouth of two grip block 5 is relative, two bracing piece 4 back of the body end articulated respectively have connecting rod 6, connecting rod 6 free end is rather than the eccentric articulated connection in 3 rear end face outsides of disc that correspond the side, sliding connection has the T-shaped piece 7 that is located between two discs 3 in 2 rectangular channel, the T-shaped piece 7 left and right sides articulates respectively has pendulum rod 8, pendulum rod 8 free end is rather than the eccentric articulated connection in 3 front end face inboard of disc that correspond the side.
In order to facilitate the sliding of the T-shaped block 7, the front side wall of the rectangular groove 2 is provided with a sliding groove 9 in the vertical direction, the front end of the T-shaped block 7 extends into the sliding groove 9 and is in sliding connection with the sliding groove 9, the rectangular groove 2 is rotatably connected with an upper axial lead screw 10 and a lower axial lead screw 10, and the lead screw 10 is in threaded connection with the T-shaped block 7.
In order to facilitate the rotation of the screw rod 10, a worm wheel 11 is coaxially arranged on the screw rod 10, a worm 12 meshed with the worm wheel 11 is rotatably connected in the rectangular groove 2, and the rear end of the worm 12 penetrates through the main body 1 and is coaxially provided with a knob 13.
In order to facilitate the left-right sliding of the supporting rod 4, the main body 1 is provided with two yielding grooves 14 which are in one-to-one correspondence with the supporting rod 4 and are communicated with the rectangular groove 2, and the supporting rod 4 is positioned in the yielding groove 14 and is in sliding connection with the yielding groove 14.
In order to facilitate fixing the main body 1 on the head of a patient, the left side and the right side of the main body 1 are respectively provided with a fixing band 15, the free end of the fixing band 15 is provided with a magic tape 16, and the two magic tapes 16 can be mutually bonded.
In order to avoid the body 1 from pressing the face skin of the patient, the front side surface of the body 1 is provided with a latex soft cushion 17 which is consistent with the shape of the body.
When the utility model is used, the main body 1 is firstly placed on the face of a patient, the fixing belt 15 is wound on the head of the patient, after the tightness degree is adjusted, the two magic tapes 16 are bonded together, and the latex cushion 17 is arranged, so that not only is the skin of the face of the patient protected, but also the comfort level of the patient can be improved;
when the trachea cannula needs to be fixed, the trachea cannula is firstly placed between two clamping plates 5 on a main body 1, a knob 13 is clockwise rotated, the knob 13 drives a worm wheel 11 to clockwise rotate through a worm 12, the worm wheel 11 drives a T-shaped block 7 to slide downwards along a slideway through a lead screw 10, the T-shaped block 7 drives a disc 3 to outwards rotate along a rectangular groove 2 through a swing rod 8, an eccentric point of the disc 3 and a connecting rod 6 is driven to rotate from the outermost side to the uppermost side, at the moment, the disc 3 drives a supporting rod 4 to relatively slide along a abdicating groove 14 through the connecting rod 6, the supporting rod 4 drives the two clamping plates 5 to relatively move to be in contact with the outer edge surface of the trachea cannula, the threaded connection has certain self-locking performance, so that the two clamping plates 5 can be positioned at stable positions, the tracheal cannula can be conveniently and stably fixed on the main body 1 by the two clamping plates 5, and the phenomenon that the tracheal cannula falls off is avoided;
when no longer being fixed to trachea cannula, at first anticlockwise rotation knob 13, knob 13 drives worm wheel 11 anticlockwise rotation through worm 12, worm wheel 11 drives T-shaped piece 7 through lead screw 10 and upwards slides along the slide, make T-shaped piece 7 drive disc 3 through pendulum rod 8 and inwards rotate along rectangular channel 2, make disc 3 and connecting rod 6's eccentric point rotate to the outside by the top, disc 3 drives bracing piece 4 through connecting rod 6 and follows the groove 14 of stepping down and slide mutually oppositely this moment, bracing piece 4 drives two grip blocks 5 and moves mutually and is no longer fixed to trachea cannula, along with it remove adhesive state with two magic subsides 16, no longer fix fixed band 15 at patient's head, then take main part 1 away from patient's face.
The trachea cannula fixing device is simple in structure, convenient to operate, novel in conception and strong in practicability, the clamping plates, the supporting rods, the discs and the connecting rods which can slide oppositely or oppositely are arranged, so that the two clamping plates can be driven to slide left and right through rotation of the discs, the trachea cannula can be better fixed, and the screw rod, the T-shaped block, the swing rod, the worm wheel and the worm are arranged, so that the positions of the two arc plates can be conveniently adjusted to fix the trachea cannula, the two arc plates can be conveniently positioned at stable positions, the trachea cannula is stably fixed on the main body, the phenomenon that the trachea cannula is detached is effectively avoided, the safety of treatment of a patient is improved, the comfort level of the patient is improved, and the work burden of medical staff is relieved.
Claims (6)
1. A trachea cannula fixing device comprises a U-shaped main body (1) in the left and right directions, and is characterized in that a rectangular groove (2) in the left and right directions is formed in the main body (1), the left and right sides in the rectangular groove (2) are respectively and rotatably connected with front and back axial discs (3), the left and right sides in the rectangular groove (2) are respectively and slidably connected with an L-shaped support rod (4), the support rod (4) is positioned between the two discs (3), the upper end of the support rod (4) extends out of the main body (1) and is provided with an arc-shaped clamping plate (5), the arc mouths of the two clamping plates (5) are opposite, the back ends of the two support rods (4) are respectively and hingedly connected with a connecting rod (6), the free end of the connecting rod (6) is eccentrically and hingedly connected with the outer side of the back end face of the disc (3) on the corresponding side, a T-shaped block (7) positioned between the two discs (3) is slidably connected in the rectangular groove (2), the left side and the right side of the T-shaped block (7) are respectively hinged with a swing rod (8), and the free end of the swing rod (8) is eccentrically hinged with the inner side of the front end surface of the disc (3) on the corresponding side.
2. The tracheal intubation fixing device according to claim 1, wherein a sliding groove (9) in the vertical direction is formed in the front side wall of the rectangular groove (2), the front end of the T-shaped block (7) extends into the sliding groove (9) and is in sliding connection with the sliding groove (9), a lead screw (10) in the vertical axial direction is rotatably connected to the rectangular groove (2), and the lead screw (10) is in threaded connection with the T-shaped block (7).
3. The tracheal intubation fixing device according to claim 2, wherein a worm wheel (11) is coaxially arranged on the screw rod (10), a worm (12) meshed with the worm wheel (11) is rotatably connected in the rectangular groove (2), and the rear end of the worm (12) penetrates through the main body (1) and is coaxially provided with a knob (13).
4. The trachea cannula fixing device according to claim 1, wherein the main body (1) is provided with two abdicating grooves (14) which correspond to the support rods (4) one by one and are communicated with the rectangular grooves (2), and the support rods (4) are positioned in the abdicating grooves (14) and are connected with the abdicating grooves (14) in a sliding manner.
5. The trachea cannula fixing device according to claim 1, wherein fixing bands (15) are respectively arranged on the left side and the right side of the main body (1), magic tapes (16) are arranged at free ends of the fixing bands (15), and the two magic tapes (16) can be adhered to each other.
6. An endotracheal intubation fixing device according to claim 1, characterized in that said main body (1) is provided on its front side with a latex cushion (17) conforming to its shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121541070.XU CN215537522U (en) | 2021-07-07 | 2021-07-07 | Trachea cannula fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121541070.XU CN215537522U (en) | 2021-07-07 | 2021-07-07 | Trachea cannula fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215537522U true CN215537522U (en) | 2022-01-18 |
Family
ID=79824200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121541070.XU Active CN215537522U (en) | 2021-07-07 | 2021-07-07 | Trachea cannula fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215537522U (en) |
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2021
- 2021-07-07 CN CN202121541070.XU patent/CN215537522U/en active Active
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