CN213374540U

CN213374540U - Self-locking tracheal cannula fixer

Info

Publication number: CN213374540U
Application number: CN202021525181.7U
Authority: CN
Inventors: 曾佳; 李守根
Original assignee: Third Xiangya Hospital of Central South University
Current assignee: Third Xiangya Hospital of Central South University
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-06-08
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a self-locking tracheal cannula fixer, which comprises a main body mask, a first fixing band, a second fixing band and a connecting block, wherein one side of the main body mask is fixedly connected with the first fixing band, the other side of the main body mask is fixedly connected with the second fixing band, one side of the second fixing band is fixedly connected with the connecting block, the middle of the main body mask is embedded and connected with a fixing block, the inner wall of the fixing block is embedded and connected with a threaded column, the top of the threaded column is fixedly connected with a rotating button, the bottom of the threaded column is fixedly connected with an upper clamping block, the top of the outer wall of the main body mask is embedded and connected with a fixing seat, the outer wall of the second fixing band is embedded and connected with a fixing button, the connecting block improves the practicability of the device, the threaded rod improves the flexibility of the main body of the device, the self-locking tracheal cannula fixator is suitable for use, and has wide development prospect in the future.

Description

Self-locking tracheal cannula fixer

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a self-locking tracheal cannula fixer.

Background

The technology of placing a special endotracheal tube into the trachea through the glottis is called trachea intubation, and the technology can provide optimal conditions for smooth air passage, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like.

The existing cannula fixer needs to use a headband to fix the head of a patient, then fixes a mask at the mouth and nose of the patient, but the patient can do unconscious actions after coma, the trachea can be bitten by the teeth of the patient to be damaged, the trachea can be damaged or even hurt the patient, in the operation process, the cannula extending out of the oral cavity of the patient can swing due to the careless touch, so that the cannula not only can interfere with the operation, but also can bring great pain to the patient.

Therefore, how to design a self-locking tracheal cannula fixer becomes a problem which needs to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from locking-type trachea cannula fixer to solve the trachea that proposes among the above-mentioned background art and be bitten by patient's tooth easily, extend the intubate of patient's oral cavity can be because of careless touching wobbling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a self-locking tracheal cannula fixator comprises a main body mask, a first fixing band, a second fixing band and a connecting block, wherein the first fixing band is fixedly connected to one side of the main body mask, the second fixing band is fixedly connected to the other side of the main body mask, the connecting block is fixedly connected to one side of the second fixing band, a fixing block is embedded and connected in the middle of the main body mask, a threaded column is embedded and connected to the inner wall of the fixing block, a rotating button is fixedly connected to the top of the threaded column, an upper clamping block is fixedly connected to the bottom of the threaded column, a lower clamping block is movably connected to the bottom of the upper clamping block, a fixing seat is embedded and connected to the top of the outer wall of the main body mask, a fixing button is embedded and connected to the outer wall of the second fixing band, a first supporting plate is embedded, the bottom fixedly connected with of fixing base is toothed cushion down, the inside embedding of first backup pad is connected with the second backup pad, one side fixedly connected with connecting rod of second backup pad, the outer wall embedding of connecting rod is connected with the surge bin, the both ends fixedly connected with pull ring of connecting rod, the inside fixedly connected with limiting plate of surge bin, one side fixedly connected with spring of limiting plate, the opposite side fixedly connected with arc fixed plate of connecting rod.

Preferably, a breathing hole is fixedly connected to one side of the main body mask.

Preferably, the outer wall of the first fixing band is fixedly connected with a fixing hole.

Preferably, one side of the fixed seat is fixedly connected with a sponge cushion.

Preferably, fixed block in the middle of the main part face guard, the screw thread post of fixed block inner wall, the knob at screw thread capital portion, the last fixture block of screw thread capital portion, the lower fixture block of going up fixture block bottom, the fixing base at main part face guard outer wall top, the fixed button of second fixed band outer wall, the last tooth pad at fixing base top, the lower tooth pad of fixing base bottom constitutes jointly and adjusts protection machanism.

Preferably, the second backup pad of first backup pad inside, the connecting rod of second backup pad one side, the regulation storehouse of connecting rod outer wall, the pull ring at connecting rod both ends, the limiting plate of regulation storehouse inside, the spring of limiting plate one side, the arc fixed plate of connecting rod opposite side constitute fixed establishment jointly.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind from locking-type trachea cannula fixer, adjust protection machanism through setting up, whether the left end and the right-hand member of first fixed band of inspection and second fixed band are intact with being connected of connecting block at first, then block patient's maxilla through last tooth pad, patient's mandible is blocked to lower tooth pad, open patient's mouth, and stretch into patient's health inside trachea way follow last fixture block and lower fixture block, the knob has taken up the screw thread post of bottom connection and has rotated, the last fixture block of screw thread post bottom connection follows the rotation, the practicality of device use has been improved effectively.

2. This kind of from locking-type trachea cannula fixer, through setting up fixed establishment, fixed establishment intubate one end is fixed finishes the back, keeps away from the one end of fixture block and lower fixture block with the intubate and lifts, stimulates two sets of pull rings, makes two sets of arc fixed plates keep away from each other, then lifts intubate to between two sets of arc fixed plates, and elasticity through the spring restores power to fix the outer end of intubate, the through-hole carries out the disconnect-type by last fixture block and lower fixture block in the device and connects, has improved medical personnel's the convenience that uses effectively.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the fixing base of the present invention;

FIG. 3 is a schematic top view of the apparatus of the present invention;

fig. 4 is the internal structure schematic diagram of the adjusting bin of the present invention.

In the figure: 1. main part face guard, 2, first fixed band, 3, the second fixed band, 4, the connecting block, 5, the fixed block, 6, the knob, 7, the screw thread post, 8, go up the fixture block, 9, lower fixture block, 10, the breathing hole, 11, the fixing base, 12, the fixed orifices, 13, the fixed button, 14, first backup pad, 15, the foam-rubber cushion, 16, go up the bite-block, 17, the bite-block down, 18, the second backup pad, 19, adjust the storehouse, 20, the connecting rod, 21, the pull ring, 22, the limiting plate, 23, the spring, 24, the arc fixed plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a self-locking tracheal cannula fixator comprises a main body mask 1, a first fixing band 2, a second fixing band 3 and a connecting block 4, wherein one side of the main body mask 1 is fixedly connected with the first fixing band 2, the other side of the main body mask 1 is fixedly connected with the second fixing band 3, one side of the second fixing band 3 is fixedly connected with the connecting block 4, the middle of the main body mask 1 is embedded and connected with a fixing block 5, the inner wall of the fixing block 5 is embedded and connected with a threaded column 7, the top of the threaded column 7 is fixedly connected with a rotating button 6, the bottom of the threaded column 7 is fixedly connected with an upper clamping block 8, the bottom of the upper clamping block 8 is movably connected with a lower clamping block 9, the top of the outer wall of the main body mask 1 is embedded and connected with a fixing seat 11, the outer wall of the second fixing band 3 is embedded and connected with a fixing button, tooth pad 17 under the bottom fixedly connected with of fixing base 11, the inside embedding of first backup pad 14 is connected with second backup pad 18, one side fixedly connected with connecting rod 20 of second backup pad 18, the outer wall embedding of connecting rod 20 is connected with regulation storehouse 19, the both ends fixedly connected with pull ring 21 of connecting rod 20, the inside fixedly connected with limiting plate 22 of regulation storehouse 19, one side fixedly connected with spring 23 of limiting plate 22, the opposite side fixedly connected with arc fixed plate 24 of connecting rod 20.

Preferably, one side fixedly connected with breathing hole 10 of main part face guard 1, because the patient uses when urgent, whole face guard all is the leakproofness, may lead to patient's nose to breathe not smooth, through setting up breathing hole 10, breathing hole 10 sets up can be better to nose transmission air in one side of face guard, has improved the practicality of device use effectively.

Preferably, the outer wall fixedly connected with fixed orifices 12 of first fixed band 2, because every patient's head size is different, when using the device, the big patient of head may use too tightly, and the less patient of head is pine again, does not fix well, through setting up fixed orifices 12, fixed orifices 12 has a plurality of, when using, medical personnel can adjust according to the size that the patient head encloses, has improved the convenience that the device used effectively.

Preferably, one side fixedly connected with foam-rubber cushion 15 of fixing base 11, because general bite-block is in the use, the patient may be more difficult to accept, can cause the patient to spit out easily, through setting up foam-rubber cushion 15, foam-rubber cushion 15 soaks with normal saline before the use earlier, makes foam-rubber cushion 15 inflation of absorbing water, and inside and trachea cannula zonulae occludens can carry out moist, patient, easy acceptance to patient's lips. Effectively improving the practicability of the device.

Preferably, a fixing block 5 in the middle of a main body mask 1, a threaded column 7 on the inner wall of the fixing block 5, a rotating button 6 at the top of the threaded column 7, an upper clamping block 8 at the bottom of the threaded column 7, a lower clamping block 9 at the bottom of the upper clamping block 8, a fixing seat 11 at the top of the outer wall of the main body mask 1, a fixing button 13 on the outer wall of a second fixing band 3, an upper tooth pad 16 at the top of the fixing seat 11, and a lower tooth pad 17 at the bottom of the fixing seat 11 jointly form an adjusting and protecting mechanism, the existing cannula fixing device needs to be fixed on the head of a patient by a head band, then the mask is fixed at the mouth and nose of the patient, but the patient can make unconscious action after coma, the trachea can be bitten by the teeth of the patient, the trachea can be damaged or even can be injured to the patient, by setting the adjusting and protecting mechanism, whether the, if the looseness situation occurs, the two connecting blocks 4 need to be repaired and replaced, so that the situation that a patient is in a coma is avoided, the fixing belt is loosened to cause the main body mask 1 to fall, the trachea is caused to fall along with the main body mask 1, the patient is injured, the connecting part can be normally used after being inspected, the fixing button 13 is moved according to the size of the head of the patient, the upper jaw of the patient is clamped through the upper tooth pad 16, the lower jaw of the patient is clamped through the lower tooth pad 17, the mouth of the patient is opened, the air pipeline extends into the body of the patient from the upper clamping block 8 and the lower clamping block 8, then the rotating button 6 is rotated, the threaded column 7 connected at the bottom is rotated by the rotating button 6, the upper clamping block 8 connected at the bottom of the threaded column 7 rotates, the upper clamping block 8 moves downwards, the upper clamping block 8 and the lower clamping block 9 clamp block clamp the air pipeline at the middle part, and the fixing blocks 5 around the upper clamping, in the operation process, the device has a protective effect on the safety of medical instruments and patients, and effectively improves the practicability of the device.

Preferably, the second support plate 18 inside the first support plate 14, the connecting rod 20 on one side of the second support plate 18, the adjusting bin 19 on the outer wall of the connecting rod 20, the pull rings 21 at the two ends of the connecting rod 20, the limiting plate 22 inside the adjusting bin 19, the spring 23 on one side of the limiting plate 22, and the arc-shaped fixing plate 24 on the other side of the connecting rod 20 jointly form a fixing mechanism, in the operation process, the cannula extending out of the oral cavity of the patient swings due to inadvertent touch, which not only can interfere with the operation, but also can bring great pain to the patient, by arranging the fixing mechanism, after one end of the cannula of the fixing mechanism is fixed, one end of the cannula far away from the upper fixture block 8 and the lower fixture block 9 is lifted, the two groups of pull rings 21 are pulled to make the two groups of arc-shaped fixing plates 24 far away from each other, then the cannula is lifted between the two groups of arc, thereby fix the outer end of intubate, the through-hole carries out the disconnect-type by last fixture block 8 and lower fixture block 9 and connects in the device, makes things convenient for the operation in-process to clear up patient's air flue, has improved the convenience that medical personnel used effectively.

The working principle is as follows: firstly, the breathing hole 10 is arranged on one side of the mask, so that air can be better transmitted to the nose through the breathing hole 10, and the practicability of the device is effectively improved;

then, by arranging the fixing holes 12, a plurality of fixing holes 12 are arranged, when the device is used, medical staff can adjust the fixing holes according to the size of the head circumference of a patient, and the convenience of the use of the device is effectively improved;

then, through setting up foam-rubber cushion 15, foam-rubber cushion 15 soaks with normal saline earlier before the use, makes foam-rubber cushion 15 the inflation of absorbing water, and inside and trachea cannula zonulae occludens can be moistened patient's lips, and patient easily accepts. The practicability of the device is effectively improved;

subsequently, through setting up the adjusting protection mechanism, whether left end and right end of first fixed band 2 and second fixed band 3 are connected with connecting block 4 intact is examined at first, need to repair and change two connecting blocks 4 if not hard up the condition, in order to prevent that patient from in the process of stupor, the fixed band loosens and leads to main body face guard 1 to drop, thereby lead to the trachea and then main body face guard 1 to drop, cause the injury of patient, can use normally after adapting unit examines, move fixed button 13 according to the size of patient's head, then block patient's palate through upper bite block 16, patient's chin is blocked to lower bite block 17, open patient's mouth, and stretch the trachea from upper fixture block 8 and lower fixture block 8 into patient's health, then rotate knob 6, knob 6 takes the screw post 7 of bottom connection to rotate, upper fixture block 8 of screw post 7 bottom connection is followed and is rotated, the upper clamping block 8 moves downwards, the middle tracheal tube is clamped by the upper clamping block 8 and the lower clamping block 9, the fixing blocks 5 around the upper clamping block 8 and the lower clamping block 9 have a protection effect on the tracheal tube, and in the operation process, the medical instrument and the patient are protected, so that the use practicability of the device is effectively improved;

finally, through setting up fixed establishment, fixed establishment intubate one end is fixed after finishing, keep away from the intubate the one end of fixture block 8 and fixture block 9 down and lift up, stimulate two sets of pull rings 21, make two sets of arc fixed plate 24 keep away from each other, then lift intubate to between two sets of arc fixed plate 24, elasticity through spring 23 restores power, drive connecting rod 20 and arc fixed plate 24 and be close to each other, thereby fix the outer end of intubate, the through-hole carries out the disconnect-type by last fixture block 8 and lower fixture block 9 and connects in the device, make things convenient for the operation in-process to clear up patient's air flue, it is convenient that medical personnel use has improved effectively, this kind is the theory of work from locking-type trachea cannula fixer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a from locking-type trachea cannula fixer, includes main part face guard (1), first fixed band (2), second fixed band (3) and connecting block (4), its characterized in that: the fixing device is characterized in that a first fixing band (2) is fixedly connected to one side of the main body mask (1), a second fixing band (3) is fixedly connected to the other side of the main body mask (1), a connecting block (4) is fixedly connected to one side of the second fixing band (3), a fixing block (5) is connected to the middle of the main body mask (1) in an embedded manner, a threaded column (7) is connected to the inner wall of the fixing block (5) in an embedded manner, a rotating button (6) is fixedly connected to the top of the threaded column (7), an upper clamping block (8) is fixedly connected to the bottom of the threaded column (7), a lower clamping block (9) is movably connected to the bottom of the upper clamping block (8), a fixing seat (11) is connected to the top of the outer wall of the main body mask (1) in an embedded manner, a fixing button (13) is connected to the outer wall of, the top fixedly connected with of fixing base (11) goes up tooth pad (16), tooth pad (17) down is connected to the bottom fixedly connected with of fixing base (11).

2. The self-locking tracheal cannula fixator of claim 1, wherein: the inside embedding of first backup pad (14) is connected with second backup pad (18), one side fixedly connected with connecting rod (20) of second backup pad (18), the outer wall embedding of connecting rod (20) is connected with regulation storehouse (19), both ends fixedly connected with pull ring (21) of connecting rod (20), the inside fixedly connected with limiting plate (22) of regulation storehouse (19), one side fixedly connected with spring (23) of limiting plate (22), opposite side fixedly connected with arc fixed plate (24) of connecting rod (20).

3. The self-locking tracheal cannula fixator of claim 1, wherein: one side of the main body mask (1) is fixedly connected with a breathing hole (10).

4. The self-locking tracheal cannula fixator of claim 1, wherein: the outer wall of the first fixing belt (2) is fixedly connected with a fixing hole (12).

5. The self-locking tracheal cannula fixator of claim 1, wherein: one side of the fixed seat (11) is fixedly connected with a sponge cushion (15).

6. The self-locking tracheal cannula fixator of claim 1, wherein: fixed block (5) in the middle of main part face guard (1), screw thread post (7) of fixed block (5) inner wall, knob (6) at screw thread post (7) top, last fixture block (8) of screw thread post (7) bottom, go up lower fixture block (9) of fixture block (8) bottom, fixing base (11) at main part face guard (1) outer wall top, fixed button (13) of second fixed band (3) outer wall, last bite-block (16) at fixing base (11) top, regulation protection machanism is constituteed jointly to lower bite-block (17) of fixing base (11) bottom.

7. The self-locking tracheal cannula fixator of claim 2, wherein: second backup pad (18) inside first backup pad (14), connecting rod (20) of second backup pad (18) one side, regulation storehouse (19) of connecting rod (20) outer wall, pull ring (21) at connecting rod (20) both ends, limiting plate (22) inside regulation storehouse (19), spring (23) of limiting plate (22) one side, arc fixed plate (24) of connecting rod (20) opposite side constitute fixed establishment jointly.