CN214912170U

CN214912170U - Bite-block convenient for fixing trachea cannula

Info

Publication number: CN214912170U
Application number: CN202120486679.5U
Authority: CN
Inventors: 母芳; 张喻
Original assignee: Guangyuan Central Hospital
Current assignee: Guangyuan Central Hospital
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-11-30
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a convenient fixed trachea cannula bite-block, including trachea cannula and breathing machine, trachea cannula one end is connected with into mouth port, trachea cannula is equipped with the regulator in the outer wall one side cover that is close to into mouth port, regulator outer wall one side is connected with first elastic cord, first elastic cord one end is installed the son and is detained, the regulator is connected with the second elastic cord in the outer wall one side of keeping away from first elastic cord, the box is installed to second elastic cord one end, trachea cannula is connected with the air duct in the one end of keeping away from into mouth port, air duct one end coiling has the reel, and extend to the outside, U type support is installed to the reel outer wall, the welding of U type support bottom has the telescopic link, telescopic link bottom cover is equipped with fixed sleeve, fixed sleeve outer wall one side is provided with the screw hole, the inside threaded connection of screw hole has the knob. The convenient fixed trachea cannula bite-block has the advantages of simple and reasonable structure, novel design, effective fixation, simple and convenient operation and higher practical value.

Description

Bite-block convenient for fixing trachea cannula

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a convenient fixed trachea cannula bite-block.

Background

Endotracheal intubation is a common technique for clinical anesthesia and rescue of critically ill patients, while fixation of endotracheal intubation is a guarantee of successful surgery. At present, the trachea cannula is fixed by using the bite-block, so that the cannula can be effectively prevented from moving, and the oral mucosa injury is reduced. The bite-block structure commonly used comprises a bite-block main body, bite-block wings and bite-block clamps, wherein the bite-block wings are arranged on two sides of the bite-block main body, the appearance of the bite-block main body is in a square structure, the bite-block main body is placed between an upper dentition and a lower dentition of a patient to play a supporting role so as to prevent the tracheal cannula from being bitten by teeth, the bite-block wings are arranged on the outer edges of the upper dentition and the lower dentition so as to prevent the bite-block from shifting, and the bite-block clamps are used for fixing the tracheal cannula and preventing the tracheal cannula from shifting. The oral trachea cannula has the advantages of large lumen inner diameter, small airway resistance, convenience for sputum suction and the like, and is most widely used clinically. The fixing mode of present transoral trachea cannula is to adopt the adhesive tape fixed, promptly: the bite block and the tracheal catheter are wound by 2-3 circles of adhesive tapes with proper length and width to form an intersection and are fixed on the cheeks on two sides of the patient.

The existing endotracheal intubation bite block is too short, and can be pushed to the palate of a patient to cause injury or the dysphoric patient can push the tongue to the cheek; the existing tracheal intubation tooth pad is not attached to a tracheal intubation, and the square shape and the round shape of the tracheal intubation are not fixed well; the existing tracheal intubation bite-block is not fixed well at the exposed part, and is easy to drop at the part connected with a breathing machine, so that the tracheal intubation can be pulled seriously. Therefore, the trachea cannula bite block is improved, and the trachea cannula bite block is convenient to fix.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a convenient fixed trachea cannula bite-block, including trachea cannula and breathing machine, trachea cannula one end is connected with into mouth port, trachea cannula is equipped with the regulator in the outer wall one side cover that is close to into mouth port, regulator outer wall one side is connected with first elastic cord, first elastic cord one end is installed the son and is detained, the regulator is connected with the second elastic cord in the outer wall one side of keeping away from first elastic cord, the box is installed to second elastic cord one end, trachea cannula is connected with the air duct in the one end of keeping away from into mouth port, air duct one end is convoluteed there is the reel to extend to the outside, U type support is installed to the reel outer wall, the welding of U type support bottom has the telescopic link, telescopic link bottom cover is equipped with fixed sleeve.

As a preferred technical scheme of the utility model, fixed cover section of thick bamboo outer wall one side is provided with the screw hole, threaded hole internal thread is connected with the knob, just the knob runs through fixed cover section of thick bamboo outer wall to extend to the telescopic link outer wall.

As a preferred technical scheme of the utility model, the welding of fixed sleeve bottom has the chassis, just chassis diameter size is greater than fixed sleeve cross-section diameter size.

As an optimal technical scheme of the utility model, a mouth-entering port pot head is equipped with prevents blocking up the net, prevent blocking up the net outer wall and be provided with a plurality of holes, just the diameter of hole is 1 ~ 2 mm.

As a preferred technical scheme of the utility model, the inside round hole that is provided with of regulator, trachea cannula is established to the inside cover of round hole, just install a plurality of miniature springs between trachea cannula and the regulator.

As an optimized technical proposal of the utility model, the connecting sleeve of the tracheal cannula and the air duct is provided with a round baffle plate which is made of medical plastic.

As an optimized technical scheme of the utility model, respirator outer wall one side is provided with connection port, just the air duct passes through connection port and respirator fixed connection.

As an optimized technical proposal of the utility model, the outer wall cover of the inlet port is provided with soft silica gel, and the material of the silica gel is medical silica gel.

The utility model has the advantages that:

1. the trachea cannula tooth pad convenient to fix realizes free length change of the trachea cannula tooth pad through mutual matching of the trachea cannula, the mouth inlet port and the regulator, and can be adjusted in different lengths aiming at different patients, so that the patients have comfortable experience in the using process, and the comfort of the trachea cannula tooth pad is improved by utilizing humanized design;

2. the trachea cannula tooth pad convenient to fix achieves the effect of comprehensive fixation through the mutual matching of the regulator, the first elastic band, the sub-buckle, the second elastic band and the female buckle, the conventional medical adhesive tape fixation is replaced by utilizing the binding capacity of the two elastic bands, and the fixing effect of the trachea cannula tooth pad is more perfect through the matching use of the sub-buckle and the female buckle;

3. according to the bite-block convenient for fixing the tracheal cannula, the problem that the conduit pipe falls down is solved through the mutual matching of the reel, the U-shaped support, the telescopic rod, the knob, the fixing sleeve and the chassis, redundant air guide pipes can be collected by utilizing the winding function of the reel, excessive stacking is avoided, the air guide pipes are kept horizontal to a patient all the time by utilizing the lifting function of the telescopic rod, the tracheal cannula is prevented from being dragged, and the patient is protected to a certain extent; the utility model has the advantages of simple and reasonable structure, the modern design can be fixed effectively, and easy operation is convenient, has higher practical value.

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 perspective view of a bite block for conveniently fixing a trachea cannula of the present invention;

FIG. 2 is a sectional view of an adjusting structure of the utility model for conveniently fixing the bite-block for tracheal intubation;

fig. 3 is a sectional view of the telescopic mechanism for conveniently fixing the bite-block of the trachea cannula of the utility model.

In the figure: 1. tracheal intubation; 2. a mouth inlet port; 3. a circular baffle; 4. an air duct; 5. a reel; 6. a connection port; 7. a ventilator; 8. a U-shaped bracket; 9. a telescopic rod; 10. a knob; 11. fixing the sleeve; 12. a chassis; 13. an anti-blocking net; 14. a regulator; 15. a first elastic band; 16. a second elastic band; 17. a sub-buckle; 18. a female buckle; 19. a micro-spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model relates to a convenient fixed trachea cannula bite-block, including trachea cannula 1 and

breathing machine

7, 1 one end of trachea cannula is connected with into mouth port 2, trachea cannula 1 overlaps in outer wall one side that is close to into mouth port 2 and is equipped with

regulator

14, 14 outer wall one side of regulator is connected with first

elastic cord

15, 15 one end of first elastic cord is installed the son and is detained 17, regulator 14 is connected with second elastic cord 16 in outer wall one side of keeping away from first elastic cord 15, female knot 18 is installed to 16 one end of second elastic cord, trachea cannula 1 is connected with air duct 4 in the one end of keeping away from into

mouth port

2, 4 one end of air duct convolutes there is reel 5, and extend to outside, U type support 8 is installed to the 5 outer wall of reel, 8 bottom welding of U type support has

telescopic link

9, 9 bottom cover of telescopic link is equipped with fixing sleeve 11.

Wherein, 11 outer wall one side of fixed sleeve is provided with the screw hole, and threaded hole internal thread is connected with knob 10, and knob 10 runs through 11 outer walls of fixed sleeve to extend to telescopic link 9 outer wall, through the height of adjusting telescopic link 9, recycle knob 10 and fix, be favorable to perfecting the raising and lowering functions of telescopic link.

Wherein, the bottom end of the fixed sleeve 11 is welded with a chassis 12, and the diameter of the chassis 12 is larger than the diameter of the section of the fixed sleeve 11, which is beneficial to stabilizing the reel 5 through the support of the chassis 12.

Wherein, 2 pot heads of income mouth port are equipped with prevents blocking up net 13, prevent blocking up net 13 outer wall and be provided with a plurality of holes, and the diameter of hole is 1 ~ 2mm, through preventing blocking up net 13 the effect of sheltering from, can avoid this trachea cannula bite-block of oral foreign matter effectively.

Wherein, the inside round hole that is provided with of regulator 14, trachea cannula 1 is established to the inside cover of round hole, and installs a plurality of miniature springs 19 between trachea cannula 1 and the regulator 14, is favorable to improving the reinforcement effect of regulator 14.

Wherein, the junction cover of trachea cannula 1 and air duct 4 is equipped with circular baffle 3, and circular baffle 3 adopts medical plastics to make, through circular baffle 3's installation, has avoided 5 wires of reel too much and has dragged trachea cannula bite-block.

Wherein, a connecting port 6 is arranged on one side of the outer wall of the respirator 7, and the air duct 4 is fixedly connected with the respirator 7 through the connecting port 6, and supplies sufficient oxygen for the dental pad of the tracheal intubation through the connection with the respirator 7.

Wherein, go into 2 outer wall covers of mouth port and be equipped with software silica gel, and the material of silica gel is medical silica gel, utilizes the design of software silica gel for the patient is when wearing, and the oral cavity has comfortable experience.

The working principle is as follows: when the convenient fixing tracheal cannula tooth pad is used, the mouth inlet port 2 is firstly worn in the mouth of a patient, the respirator 7 is connected to the other end of the mouth inlet port, the mouth inlet port 2 is fixed by using two elastic bands, the tracheal cannula 1, the mouth inlet port 2 and the regulator 14 are mutually matched, the length of the tracheal cannula tooth pad can be freely changed, different length regulation can be carried out on different patients with different uses, the patients have comfortable experience in the using process, the comfort of the tracheal cannula tooth pad is improved by using a humanized design, the convenient fixing tracheal cannula tooth pad achieves the effect of comprehensive fixation by mutually matching the regulator 14, the first elastic band 15, the sub-buckle 17, the second elastic band 16 and the female buckle 18, the binding capacity of the two elastic bands is used for replacing the prior medical adhesive tape fixation, and then the sub-buckle 17 and the female buckle 18 are matched for use, the fixing effect of the tracheal intubation bite-block is more perfect, the tracheal intubation bite-block convenient to fix solves the problem that a conduit pipe falls down by the mutual matching of the reel 5, the U-shaped support 8, the telescopic rod 9, the knob 10, the fixing sleeve 11 and the chassis 12, and the redundant air guide pipe can be collected by utilizing the winding function of the reel 5, so that excessive stacking is avoided, the lifting function of the telescopic rod 9 is reused, the air guide pipe is always kept horizontal to a patient, the tracheal intubation is prevented from being dragged, and the patient is protected to a certain extent; the utility model has the advantages of simple and reasonable structure, the modern design can be fixed effectively, and easy operation is convenient, has higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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

1. The utility model provides a convenient fixed trachea cannula bite-block, includes trachea cannula (1) and breathing machine (7), its characterized in that, trachea cannula (1) one end is connected with into mouth port (2), trachea cannula (1) is equipped with regulator (14) in the outer wall one side cover that is close to into mouth port (2), regulator (14) outer wall one side is connected with first elastic cord (15), first elastic cord (15) one end is installed the son and is detained (17), regulator (14) are connected with second elastic cord (16) in the outer wall one side of keeping away from first elastic cord (15), female knot (18) are installed to second elastic cord (16) one end, trachea cannula (1) is connected with in the one end of keeping away from into mouth port (2) and is had reel (5), air duct (4) one end is convoluteed there is reel (5) to extend to the outside, U type support (8) are installed to reel (5) outer wall, the U-shaped support (8) bottom welding has telescopic link (9), telescopic link (9) bottom cover is equipped with fixed sleeve (11).

2. The bite block for conveniently fixing the tracheal cannula according to claim 1, wherein a threaded hole is formed in one side of the outer wall of the fixing sleeve (11), a knob (10) is connected to the threaded hole in a threaded mode, and the knob (10) penetrates through the outer wall of the fixing sleeve (11) and extends to the outer wall of the telescopic rod (9).

3. The bite block for conveniently fixing the tracheal cannula as claimed in claim 1, wherein a bottom plate (12) is welded at the bottom end of the fixing sleeve (11), and the diameter size of the bottom plate (12) is larger than the diameter size of the cross section of the fixing sleeve (11).

4. The bite block for conveniently fixing the tracheal cannula according to claim 1, wherein an end of the mouth inlet port (2) is sleeved with an anti-blocking net (13), a plurality of holes are formed in the outer wall of the anti-blocking net (13), and the diameter of each hole is 1-2 mm.

5. The bite block for conveniently fixing the tracheal cannula as claimed in claim 1, wherein a round hole is formed inside the regulator (14), the tracheal cannula (1) is sleeved inside the round hole, and a plurality of micro springs (19) are installed between the tracheal cannula (1) and the regulator (14).

6. The bite-block for conveniently fixing the tracheal cannula according to claim 1, wherein a round baffle (3) is sleeved at the joint of the tracheal cannula (1) and the tracheal tube (4), and the round baffle (3) is made of medical plastics.

7. The bite block for conveniently fixing the tracheal cannula according to claim 1, wherein a connecting port (6) is formed in one side of the outer wall of the respirator (7), and the airway tube (4) is fixedly connected with the respirator (7) through the connecting port (6).

8. The bite-block for conveniently fixing the tracheal cannula as claimed in claim 1, wherein the outer wall of the mouth inlet port (2) is sleeved with soft silica gel, and the silica gel is made of medical silica gel.