CN215194699U - Trachea cannula fixer with adjustable joint size - Google Patents

Abstract

The utility model discloses a trachea cannula fixer with adjustable joint size, including the casing, its characterized in that: the inside fixedly connected with fastening block of casing, the inside block of fastening block is connected with the fixed block, the latch segment has all been welded to the upper and lower both sides of casing, latch segment and fastening block, the upper and lower both sides of through-hole all have the through-hole, the inside block of through-hole is connected with the binding nail, the left side welding of casing has the regulating block, the internal thread of regulating block is connected with the screw, screw and fixed block are through connection, the below fixedly connected with connecting band of casing, the below fixedly connected with neck ring of connecting band, the neck ring includes first connecting rod, second connecting rod, third connecting rod, fourth connecting rod and gasbag, gasbag fixed mounting is at the downside of first connecting rod, gasbag fixed mounting is at the downside of second connecting rod, the utility model discloses, have the characteristics of practicality strong and adjustable length.

Description

Trachea cannula fixer with adjustable joint size

Technical Field

The utility model relates to the technical field of medical machinery, in particular to a tracheal cannula fixer with adjustable connector size.

Background

The trachea intubation is one of important measures for successfully rescuing critical patients, the traditional trachea intubation fixing method is that a bite block and a trachea intubation tube are fixed by adhesive tapes and then are directly pasted on two side cheeks of the patient, and the fixing method is simple and crude, so that a plurality of defects exist; the plaster is adopted for fixation, so that patients feel uncomfortable, and the skin is stimulated to cause inflammation or epidermal ulceration; the adhesive tape is easy to be adhered into a mass after being kept for too long time, is not easy to be replaced, is very easy to be polluted to cause secondary infection, and causes extra pain to patients, so that the tracheal cannula fixator with the adjustable joint size and strong practicability and adjustable length is necessary to design.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connect trachea cannula fixer with adjustable size to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a trachea cannula fixer with adjustable joint size, includes the casing, its characterized in that: the utility model discloses a novel fixing device for fixing a shell, including casing, clamping block, regulating block, fastening block, regulating screw, the inside fixedly connected with fastening block of casing, the inside block of fastening block is connected with the fixed block, the locking block has all been welded to the upper and lower side of casing, locking block and fastening block all has the through-hole, the inside block of through-hole is connected with the binding nail, the welding of the left side of casing has the regulating block, the inside threaded connection of regulating block has the screw, the screw is through connection with the fixed block.

According to the technical scheme, the connecting band is fixedly connected to the lower portion of the shell, the neck ring is fixedly connected to the lower portion of the connecting band, and the neck ring comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and an air bag.

According to the technical scheme, the air bag is fixedly installed on the lower side of the first connecting rod, the air bag is fixedly installed on the lower side of the second connecting rod, the air bag is fixedly installed on the upper side of the third connecting rod, and the air bag is fixedly installed on the upper side of the fourth connecting rod.

According to the technical scheme, the pipeline below the air bag is connected with the air cylinder, the upper end of the inside of the air cylinder is connected with the piston in a sliding mode, and the push rod is welded inside the piston.

According to the technical scheme, the lower end of the air cylinder is provided with threads, and the piston is meshed with the threads at the lower end of the air cylinder.

According to the technical scheme, the snap plate is welded on the inner side of the shell, and the hanging ring is welded on the outer side of the shell.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is characterized in that the utility model,

(1) by arranging the screw, the fixing block and the clamping block, when the tracheal cannula is inserted, the screw is enabled to prop against the tracheal cannula by utilizing the rotation of the screw, so that the tracheal cannula can not freely slide in the fixer any more, the tracheal cannula is locked, meanwhile, the jacking force of the screw can be uniformly distributed by the semicircular fastening block, the tracheal cannula is stably locked, the risk of falling off of the tracheal cannula is ensured, and the phenomenon that the skin of a patient is stimulated by using an adhesive tape and an adhesive tape to cause the patient to feel uncomfortable is avoided;

(2) the neck ring and the air bag are arranged, the diameter of the neck ring is adjusted to be larger or smaller by utilizing the expansion or contraction of the air bag, so that the diameter of the neck ring can be automatically adjusted according to the neck of a patient, and meanwhile, the height of the head of the patient can be effectively increased by arranging the air bag, so that the head posture of the patient is more comfortable;

(3) through being provided with inflator and piston, utilize the inside screw thread of inflator and the meshing of piston to be connected, lock the inside gas of inflator for the size of gasbag is locked, and the diameter of further control neck ring, the screw thread rotation enables the piston slowly downwards or upwards simultaneously, finely tunes the gasbag, makes the diameter size of neck ring and patient's neck more coincide, makes patient more comfortable.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the present invention in use;

in the figure: 1. a fastening block; 2. a fixed block; 3. a housing; 4. a locking block; 5. fastening nails; 6. an adjusting block; 7. a screw; 8. a hoisting ring; 9. a connecting belt; 10. a bite plate; 11. a first link; 12. a second link; 13. a third link; 14. a fourth link; 15. an air cylinder; 16. an air bag; 17. a neck ring; 18. a push rod; 19. a piston.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an trachea cannula fixer with adjustable joint size, includes casing 3, its characterized in that: the interior of the shell 3 is fixedly connected with a fastening block 1, the interior of the fastening block 1 is clamped and connected with a fixed block 2, the upper side and the lower side of the shell 3 are welded with a locking block 4, the shell 3, the locking block 4 and the upper side and the lower side of the fastening block 1 are provided with through holes, the interior of the through holes is clamped and connected with a fastening nail 5, the left side of the shell 3 is welded with an adjusting block 6, the interior of the adjusting block 6 is in threaded connection with a screw 7, the screw 7 is in through connection with the fixed block 2, when the trachea cannula is inserted into the fixator, because the gap between the fastening block 1 and the fixed block 2 is large, the trachea can be slowly inserted in the gap, when the trachea cannula is inserted in place, the screw 7 can be rotated, the screw 7 slowly enters the fixed block 2, at the moment, the screw 7 can gradually push against the trachea, when the screw 7 is deep enough, the trachea can be completely locked, meanwhile, the interior of the fastening block 1 is semicircular, so that the trachea is stressed in balance, the trachea cannula is locked stably, the risk of the trachea cannula falling off is ensured, and the phenomenon that the skin of a patient is stimulated by using an adhesive tape and an adhesive tape to cause discomfort is avoided;

a connecting band 9 is fixedly connected to the lower part of the shell 3, a neck ring 17 is fixedly connected to the lower part of the connecting band 9, the neck ring 17 comprises a first connecting rod 11, a second connecting rod 12, a third connecting rod 13, a fourth connecting rod 14 and an air bag 16, and the neck ring 17 is fixed on the neck of a patient, so that the device can be fixed around the patient;

the air bag 16 is fixedly arranged at the lower side of the first connecting rod 11, the air bag 16 is fixedly arranged at the lower side of the second connecting rod 12, the air bag 16 is fixedly arranged at the upper side of the third connecting rod 13, the air bag 16 is fixedly arranged at the upper side of the fourth connecting rod 14, when the neck ring is fixed on the neck of a patient, the air bag 16 is expanded, at the moment, the parallelogram formed by the first connecting rod 11, the second connecting rod 12, the third connecting rod 13 and the fourth connecting rod 14 is deformed, the height is increased, the width is increased, at the moment, the whole width of the neck ring 17 is reduced, so that the neck ring 17 can be slowly contracted until the neck is tightened, when the air bag 16 is contracted, at the moment, the parallelogram formed by the first connecting rod 11, the second connecting rod 12, the third connecting rod 13 and the fourth connecting rod 14 is deformed, the height is reduced, the width is increased, the diameter of the neck ring 17 is increased, and through the steps, the expansion and the contraction of the air bag 16 are utilized, the parallelogram formed by the connecting rods is deformed, so that the diameter of the neck ring 17 is enlarged or reduced, thus the device is very convenient to mount and dismount, and meanwhile, the air bag 16 is placed under the neck of a patient, the head height of the patient can be adjusted, and the patient is more comfortable;

an air cylinder 15 is connected to the lower pipeline of the air bag 16, a piston 19 is connected to the upper end inside the air cylinder 15 in a sliding mode, a push rod 18 is welded inside the piston 19, when the neck ring 17 needs to be enlarged and disassembled, the push rod 18 is pushed to enable external air to enter the air cylinder, and the air in the air cylinder 15 is extruded into the air bag 16 under the pushing of the piston 19;

the lower end of the air cylinder 15 is provided with threads, the piston 19 is meshed with the threads at the lower end of the air cylinder 15, when the size of the air bag 16 meets the use requirement, the push rod 18 can be rotated to enable the piston 19 to be meshed with the lower end of the air cylinder 15, so that the position of the piston 19 is locked, the length of the neck ring 17 is further locked, and meanwhile, the size of the air bag 16 can be finely adjusted through the thread rotation, so that the diameter of the neck ring 17 meets the use requirement;

the inboard welding of casing 3 has bite-block 10, and the outside welding of casing 3 has rings 8, utilizes the bite-block to replace fixing of traditional bite-block adhesive tape, uses more sanitary and prevents simultaneously that patient stings the pipe.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. An endotracheal intubation fixator with adjustable joint size, comprising a casing (3), characterized in that: the utility model discloses a novel fixing device for fixing a screw, including casing (3), the inside fixedly connected with fastening block (1) of casing (3), the inside block of fastening block (1) is connected with fixed block (2), latch segment (4) have all been welded to the last downside of casing (3), the upper and lower side of casing (3), latch segment (4) and fastening block (1) all has the through-hole, the inside block of through-hole is connected with fastening nail (5), the left side welding of casing (3) has regulating block (6), the inside threaded connection of regulating block (6) has screw (7), screw (7) and fixed block (2) are through connection.

2. A joint size adjustable endotracheal tube holder according to claim 1 wherein: the below fixedly connected with connecting band (9) of casing (3), the below fixedly connected with neck ring (17) of connecting band (9), neck ring (17) include first connecting rod (11), second connecting rod (12), third connecting rod (13), fourth connecting rod (14) and gasbag (16).

3. A joint size adjustable endotracheal tube holder according to claim 2 wherein: the air bag (16) is fixedly arranged on the lower side of the first connecting rod (11), the air bag (16) is fixedly arranged on the lower side of the second connecting rod (12), the air bag (16) is fixedly arranged on the upper side of the third connecting rod (13), and the air bag (16) is fixedly arranged on the upper side of the fourth connecting rod (14).

4. A joint size adjustable endotracheal tube holder according to claim 3 wherein: the lower pipeline of gasbag (16) is connected with inflator (15), the inside upper end sliding connection of inflator (15) has piston (19), piston (19) internal weld has push rod (18).

5. A joint size adjustable endotracheal tube holder according to claim 4 wherein: the lower end of the air cylinder (15) is provided with threads, and the piston (19) is meshed with the threads at the lower end of the air cylinder (15).

6. A joint size adjustable endotracheal tube holder according to claim 5 wherein: the inboard welding of casing (3) has interlock board (10), the outside welding of casing (3) has rings (8).

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