CN211912412U - Anti-drop trachea cannula fixing device - Google Patents

Anti-drop trachea cannula fixing device Download PDF

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Publication number
CN211912412U
CN211912412U CN201921340302.8U CN201921340302U CN211912412U CN 211912412 U CN211912412 U CN 211912412U CN 201921340302 U CN201921340302 U CN 201921340302U CN 211912412 U CN211912412 U CN 211912412U
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China
Prior art keywords
tube
trachea cannula
drop
fixing
pipe
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CN201921340302.8U
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Chinese (zh)
Inventor
丁玉兰
池清华
郑蓉婷
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First Affiliated Hospital of Xiamen University
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First Affiliated Hospital of Xiamen University
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Abstract

The utility model discloses an anti-drop trachea cannula fixing device, concretely relates to medical instrument technical field. The utility model provides an anti-drop trachea cannula fixing device, through design telescoping device, trachea cannula, gas filled connection pipe, cuff, fixed band, joint etc. when letting trachea cannula fixed stable, can not hurt patient's facial skin, the fixed band is worn to take off conveniently, can stretch out and draw back along with the telescoping device, lets trachea cannula can both be suitable for in the face of different patients, and more importantly device is simple, low in cost.

Description

Anti-drop trachea cannula fixing device
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to anti-drop trachea cannula fixing device.
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. In order to prevent the trachea from falling off, the trachea cannula needs to be fixed, and the current methods for fixing the trachea cannula can be divided into an adhesive tape four-head fixing method, a bite block inch strip fixing method, a trachea cannula fixer and the like.
The above several fixing methods for the tracheal intubation have the following problems:
1. the adhesive plaster is uncomfortable to be pasted on the face of a patient, and the complication problem of skin injury can occur due to the overlong pasting time.
2. The teeth cushion fixing method needs to be pasted with the tracheal cannula in the oral cavity of a patient by using an adhesive tape, the paste property of the adhesive tape is reduced after the adhesive tape is contacted with the oral liquid of the patient for a long time, and the tracheal cannula is easy to fall off.
3. The tracheal cannula fixator is complex to wear and dismount, and when the oral cavity of a patient needs to be nursed, the fixator needs to be dismounted;
4. the position of trachea cannula fixer at trachea cannula is fixed, and when fixed with the patient, probably because of the difference of trachea cannula depth of insertion and lead to trachea cannula fixer can not laminate at patient's mouth completely, lead to trachea cannula fixed unstable.
SUMMERY OF THE UTILITY MODEL
The above-mentioned problem to prior art exists, the utility model provides an anti-drop trachea cannula fixing device through design flexible cover, inflatable connection pipe, cuff, fixed band, joint, when having solved fixed trachea cannula and fixed, easily injure patient's facial skin, fixed unstable, the loaded down with trivial details scheduling problem is worn to the fixer.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
an anti-drop trachea cannula fixing device comprises a telescopic device, a trachea cannula, an inflation connecting pipe, a cuff, a fixing band, a joint and the like, and has the structure that; one end of trachea cannula has the joint, and the cover has a telescoping device on the trachea cannula of joint below, and the integrated into one piece on the trachea cannula is fixed to the telescoping device upper end, the telescoping device is including the cover inner tube and the outer tube together, the inner tube can be outer tube circumference or axial rotation relatively, and the elastic locking pearl of termination on the inner tube, outer tube lower extreme are equipped with elastic locking pearl matched with outer tube hole, inner tube and outer tube are clearance fit, and the check ring is installed to the outer wall of the upper end of inner tube, the lower extreme of check ring has the lug, have the recess that corresponds with the lug on the outer tube.
And sealing rubber strips are connected around the elastic locking beads.
The upper end of the telescopic device is connected with a fixing band, the lower end of the telescopic device is connected with an inflation connecting pipe 20mm away, the inflation connecting pipe is connected with an indicating saccule, a cuff is arranged outside the lower end of the tracheal cannula, and the cuff is connected with the inflation connecting pipe through a small tube in the tracheal cannula.
The longest extension of the telescopic device is 50mm, and the shortest is 10 mm.
Furthermore, the length of the long axis of the inner tube is smaller than that of the short axis of the outer tube, and the inner tube and the outer tube are clamped tightly through a clamp arranged at the bottom end of the outer tube.
And the inner side of the bottom end of the outer pipe is provided with an anti-drop ring for preventing the inner pipe from dropping.
The top end of the inflation connecting pipe is provided with an indication saccule, and a valve is connected inside the indication saccule.
The utility model discloses beneficial effect: the utility model discloses an anti-drop trachea cannula fixing device, through design telescoping device, main trachea, gas filled connection pipe, cuff, fixed band, joint etc. when letting trachea cannula fixed stable, can not hurt patient's facial skin, the fixed band is worn to take off conveniently, can stretch out and draw back along with the telescoping device, lets trachea cannula can both be suitable for in the face of different patients, and more importantly device is simple, low in cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the anti-drop trachea cannula fixing device of the utility model;
fig. 2 is a schematic structural view of the telescopic device part of the present invention;
fig. 3 is a cross-sectional view of the inner tube and the outer tube of the locking device of the present invention;
fig. 4 is a schematic view of the overall structure of the telescopic device of the present invention;
fig. 5 is a schematic view of the fixing band of the present invention.
Figure 6 shows a view of the locking arrangement of the endotracheal tube and the telescopic device.
In the drawings, the components represented by the respective reference numerals are listed below:
1-fixing band, 2-inflation connecting tube, 3-cuff, 4-joint, 5-telescopic device, 6-trachea cannula, 7-outer tube, 8-outer tube hole, 9-inner tube, 10-elastic locking bead, 11-locking ring, 12-lug, 13-groove, 14-magic tape and 15-clamp.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, 2, 3 and 4
An anti-drop trachea cannula fixing device comprises a telescopic device 5, a trachea cannula 6, an inflation connecting pipe 2, a cuff 3, a fixing band 1, a joint 4 and the like, and the structure is as follows; one end of trachea cannula 6 has connect 4, connects the cover on the trachea cannula 6 of below to have telescoping device 5, and integrated into one piece on trachea cannula 6 is fixed to 5 upper ends of telescoping device, telescoping device 5 is including the cover inner tube 9 and outer tube 7 together, 7 circumference or axial rotation of outer tube relatively of inner tube 9, and the elastic locking pearl 10 of inner tube 9 upper end termination, outer tube 7 lower extreme are equipped with the outer tube hole 8 with elastic locking pearl matched with, inner tube 9 and outer tube 7 are clearance fit, and the lock ring 11 is installed to the outer wall of the upper end of inner tube 9, the lower extreme of lock ring 11 has lug 12, there is the recess 13 that corresponds with lug 12 on the outer tube 7.
And sealing rubber strips are connected around the elastic locking beads 10.
The upper end of the telescopic device 5 is connected with a fixing belt 1, the lower end of the telescopic device 5 is connected with an inflation connecting pipe 2 at a position 20mm away from the lower end of the telescopic device, the inflation connecting pipe 2 is connected with an indicating saccule, a cuff 3 is arranged outside the lower end of the tracheal intubation 6, and the cuff 3 is connected with the inflation connecting pipe 2 through a small tube in the tracheal intubation 6;
the longest extension of the telescopic device 5 is 50mm, and the shortest is 10 mm.
Further, the length of the long axis of the inner tube 9 is smaller than that of the short axis of the outer tube 7, and the inner tube 9 and the outer tube 7 are clamped by a clamp 15 arranged at the bottom end of the outer tube 7.
And the inner side of the bottom end of the outer pipe 7 is provided with an anti-falling ring for preventing the inner pipe 9 from falling off.
An indicating sacculus is arranged at the top end of the inflating connecting pipe 2, and a valve is connected inside the indicating sacculus.
The technical solution of the present invention is described below with reference to the following specific embodiments:
examples
An anti-drop trachea cannula fixing device is applied to oxygen supply for patients with respiratory dysfunction.
An anti-drop trachea cannula fixing device comprises a telescopic device 5, a trachea cannula 6, an inflation connecting pipe 2, a cuff 3, a fixing band 1, a joint 4 and the like, and the structure is as follows; one end of trachea cannula 6 has connect 4, connects the cover on the trachea cannula 6 of below to have telescoping device 5, and integrated into one piece on trachea cannula 6 is fixed to 5 upper ends of telescoping device, telescoping device 5 is including the cover inner tube 9 and outer tube 7 together, inner tube 9 and outer tube 7 are clearance fit, and inner tube 9 can be relative outer tube 7 circumference or axial rotation, and inner tube 9 and outer tube 7 are clearance fit, and the check ring 11 is installed to the outer wall of the upper end of inner tube 9, the lower extreme of check ring 11 has lug 12, have the recess 13 that corresponds with lug 12 on the outer tube 7.
After medical personnel inserted trachea cannula 6 patient trachea through patient's oral cavity, pour into in trachea cannula 6 and swell cuff 3 like the air, make 6 lower extremes of trachea cannula fix between patient's trachea, rotatory telescoping device 5, including activity inner tube 9 and outer tube 7 that cup joint together, inner tube 9 can rotate and along the axial displacement of outer tube 7 relative to outer tube 7, inner tube 9 and outer tube 7 are clearance fit, be equipped with the check lock ring 11 of fixed mounting in inner tube 9, when inner tube 9 and outer tube 7 rotate relatively, the outer wall of inner tube 9 and the inner wall of outer tube 7 press from both sides tight check lock ring 11 gradually so that inner tube 9 and outer tube 7 can not its relative motion along the axial direction. When the telescoping device stretches out and draws back, only need rotatory inner tube 9, inner tube 9 drives the check ring 11 and rotates and then presss from both sides tight check ring 11 together with outer tube 7, when packing up, only need the not hard up check ring 11 of reverse rotation inner tube 9, reduce the pressure between pipe fitting and check ring 11 in order to reduce frictional force, can withdraw inner tube 9 to outer tube 7 in, after adjusting suitable length, walk around patient face with 1 both ends of fixed band and paste at patient's hindbrain position through magic subsides 14, accomplish wearing of whole device, insert the oxygen supply machine from connecting 4, begin to carry out the oxygen suppliment to the patient. When the patient need carry out the oral cavity clearance, only need tear the magic subsides, untie the fixed band, the extension of repeated operation telescoping device 6 can directly clear up for the patient oral cavity behind the extension telescoping device 6.
The anti-drop trachea cannula fixing device can be suitable for supplying oxygen to patients with respiratory dysfunction for a long time; be convenient for promptly when carrying out the oxygen suppliment to the patient, let the patient wear comfortablely, guarantee trachea cannula's firm, make things convenient for medical personnel to clear up patient's oral cavity.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. The utility model provides an anti-drop trachea cannula fixing device which characterized in that: including telescoping device, trachea cannula, inflatable connection pipe, cuff, fixed band, joint, the structure is: one end of trachea cannula has the joint, and the cover has a telescoping device on the trachea cannula of joint below, and the integrated into one piece on the trachea cannula is fixed to the telescoping device upper end, the telescoping device is including the cover inner tube and the outer tube together, the inner tube can be outer tube circumference or axial rotation relatively, and the elastic locking pearl of termination on the inner tube, outer tube lower extreme are equipped with elastic locking pearl matched with outer tube hole, inner tube and outer tube are clearance fit, and the check ring is installed to the outer wall of the upper end of inner tube, the lower extreme of check ring has the lug, have the recess that corresponds with the lug on the outer tube.
2. An anti-drop trachea cannula fixing device according to claim 1, wherein: and sealing rubber strips are connected around the elastic locking beads.
3. An anti-drop trachea cannula fixing device according to claim 1, wherein: the upper end of the telescopic device is connected with a fixing band, the lower end of the telescopic device is connected with an inflation connecting pipe 20mm away, the inflation connecting pipe is connected with an indicating saccule, a cuff is arranged outside the lower end of the tracheal cannula, and the cuff is connected with the inflation connecting pipe through a small tube in the tracheal cannula.
4. An anti-drop trachea cannula fixing device according to claim 1, wherein: the longest extension of the telescopic device is 50mm, and the shortest is 10 mm.
5. An anti-drop trachea cannula fixing device according to claim 1, wherein: furthermore, the length of the long axis of the inner tube is smaller than that of the short axis of the outer tube, and the inner tube and the outer tube are clamped tightly through a clamp arranged at the bottom end of the outer tube.
6. An anti-drop trachea cannula fixing device according to claim 1, wherein: and the inner side of the bottom end of the outer pipe is provided with an anti-drop ring for preventing the inner pipe from dropping.
7. An anti-drop trachea cannula fixing device according to claim 1, wherein: the top end of the inflation connecting pipe is provided with an indication saccule, and a valve is connected inside the indication saccule.
CN201921340302.8U 2019-08-19 2019-08-19 Anti-drop trachea cannula fixing device Active CN211912412U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921340302.8U CN211912412U (en) 2019-08-19 2019-08-19 Anti-drop trachea cannula fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921340302.8U CN211912412U (en) 2019-08-19 2019-08-19 Anti-drop trachea cannula fixing device

Publications (1)

Publication Number Publication Date
CN211912412U true CN211912412U (en) 2020-11-13

Family

ID=73318128

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921340302.8U Active CN211912412U (en) 2019-08-19 2019-08-19 Anti-drop trachea cannula fixing device

Country Status (1)

Country Link
CN (1) CN211912412U (en)

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