CN214550583U

CN214550583U - Disposable trachea cannula

Info

Publication number: CN214550583U
Application number: CN202023145281.XU
Authority: CN
Inventors: 陈琳; 郭文远; 张伟; 范丽娜
Original assignee: Henan Province Scorsese Technology Development Co ltd
Current assignee: Henan Province Scorsese Technology Development Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-11-02
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a disposable trachea cannula, concretely relates to medical appliances technical field, including trachea body and support gasbag, support the outside of gasbag setting in trachea body one side, fixedly connected with connecting pipe on the inside wall of trachea body, the one end of connecting pipe is linked together with the inside of supporting the gasbag, the other end of connecting pipe runs through to the outside of trachea body and fixedly connected with detection gasbag. The utility model discloses a be provided with down the tooth supporting block, the sleeve, go up the tooth supporting block and sting the groove, when using, after inserting the trachea body in patient's trachea, according to the position at patient's tooth place, the telescopic position of slip control, can just interlock the inslot portion of stinging on tooth supporting block and last tooth supporting block down until patient's tooth, so not only can support patient's tooth, prevent that the patient from stinging the trachea body, can fix the trachea body again, the security when having improved the use of trachea body greatly.

Description

Disposable trachea cannula

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a disposable trachea cannula.

Background

The trachea intubation is one of rescue measures for patients with dyspnea, the trachea intubation is to insert a special catheter into the respiratory tract through the oral cavity or the nasal cavity to provide normal oxygen supply conditions for the patients with dyspnea, the existing trachea intubation is generally a disposable article, but a plurality of problems exist in the using process.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional disposable trachea cannula is easy to slip at the joint of the trachea cannula and the oxygen machine, so that the normal use of the trachea cannula is affected;

(2) the traditional disposable trachea cannula is inconvenient to fix, and the teeth of a patient are easy to bite into the trachea body, so that the air inlet rate and the air outlet rate of a trachea are reduced, and potential safety hazards exist;

(3) the traditional disposable trachea cannula is inconvenient to store after being used due to the long trachea and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disposable trachea cannula to the phenomenon of slippage appears easily with the junction of oxygen machine in solving above-mentioned background art, influences its normal use's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a disposable trachea cannula comprises a trachea body and a supporting air bag, wherein the supporting air bag is arranged outside one side of the trachea body, a connecting pipe is fixedly connected to the inner side wall of the trachea body, one end of the connecting pipe is communicated with the inside of the supporting air bag, the other end of the connecting pipe penetrates through the outside of the trachea body and is fixedly connected with a detection air bag, a fixing structure convenient to support is arranged on one side of the outside of the trachea body, a fixing seat is fixedly connected to one side of the trachea body, a folding and accommodating structure convenient to store is arranged at the top end of the fixing seat, a connecting head is fixedly connected to one side of the fixing seat, an oxygen machine output end is arranged on one side of the connecting head, and a sealing and connecting anti-falling structure is arranged outside the connecting head;

the sealing connection anti-disengaging structure comprises a connecting sleeve, the connecting sleeve is fixedly connected to one side of the output end of the oxygen machine, two ends of the connecting sleeve are outside, the top of the connecting sleeve is connected with the bottom of the connecting sleeve, the fixing belt is fixedly connected to the top of the connecting sleeve, a clamping block is fixedly connected to the other end of the fixing belt, a clamping groove is formed in the fixing seat, and a sealing ring is fixedly connected to one side of the connector, which is outside.

Preferably, the clamping block is embedded in the clamping groove, and a clamping structure is formed between the clamping block and the clamping groove.

Preferably, the inner diameter of the connecting sleeve is larger than the outer diameter of the connector, and the connector is inserted in the connecting sleeve.

Preferably, the structure for supporting and fixing the trachea cannula is composed of a lower tooth supporting block, a sleeve, an upper tooth supporting block and a biting groove, the sleeve is sleeved on one side of the outside of the trachea body, the upper tooth supporting block is fixedly connected to the top end of the sleeve, the lower tooth supporting block is fixedly connected to the bottom end of the sleeve, and the biting groove is formed in the inner portion of the top end of the upper tooth supporting block and the inner portion of the bottom end of the lower tooth supporting block respectively.

Preferably, the biting grooves are arc-shaped, and the lower tooth supporting blocks and the upper tooth supporting blocks are symmetrically distributed around the horizontal center line of the sleeve.

Preferably, be convenient for folding the structure of accomodating comprises locking seat, embedded groove and opening, locking seat fixed connection is on the top of fixing base, the inside on locking seat top is provided with the embedded groove, the top of embedded groove is provided with the opening.

Compared with the prior art, the beneficial effects of the utility model are that: the disposable trachea cannula not only realizes the prevention of the phenomenon of slippage at the joint of the trachea body and the oxygen machine, ensures the normal use of the trachea cannula and the convenient fixation of the trachea cannula, but also ensures the air inlet and outlet rates of the trachea because the teeth of a patient are not easy to bite the trachea body, eliminates the potential safety hazard, realizes the convenient storage of the trachea cannula after the use and is very convenient to use;

(1) the connecting sleeve is fixedly connected to one side of the output end of the oxygen machine, fixing belts are fixedly connected to the two ends, the top and the bottom of the outer portion of the connecting sleeve respectively, a clamping block is fixedly connected to the other end of each fixing belt, a clamping groove is formed in one side of each fixing seat, a sealing ring is fixedly connected to one side of the outer portion of each connecting head, when the oxygen machine is used, the connecting heads are inserted into the connecting sleeves, the clamping blocks are clamped and fixed in the clamping grooves, the connecting sleeves can be tensioned by the fixing belts, meanwhile, the sealing performance of joints of the connecting sleeves and the connecting heads can be enhanced by the sealing rings, the phenomenon that the connecting sleeves and the connecting heads slip can be avoided, the phenomenon of air leakage can be avoided, and normal use of the air pipe body is guaranteed;

(2) by arranging the lower tooth supporting block, the sleeve, the upper tooth supporting block and the biting groove, when the trachea cannula is used, after the trachea cannula is inserted into a trachea of a patient, the position of the sleeve is adjusted in a sliding mode according to the position of teeth of the patient until the teeth of the patient can be just meshed in the biting grooves in the lower tooth supporting block and the upper tooth supporting block, so that the teeth of the patient can be supported, the patient is prevented from biting the trachea cannula, the trachea cannula can be fixed, and the safety of the trachea cannula during use is greatly improved;

(3) through being provided with locking seat, embedded groove and opening, after the use, the trachea body of buckling, then with the inside of the one end embedding embedded groove of trachea body, the embedded groove can be fixed the one end of trachea body, can make the trachea body fold like this, shortens the length of trachea body to can conveniently accomodate the trachea body, it is very convenient to use.

Drawings

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

fig. 2 is an enlarged partial cross-sectional view of the utility model at a in fig. 1;

FIG. 3 is a schematic side view of the foldable storage structure of the present invention;

fig. 4 is a schematic top view of the sleeve according to the present invention.

In the figure: 1. a trachea body; 2. a support airbag; 3. a connecting pipe; 4. the fixed structure is convenient to support; 401. a lower tooth support block; 402. a sleeve; 403. an upper tooth support block; 404. biting grooves; 5. detecting the air bag; 6. a fixed seat; 7. an output end of the oxygen machine; 8. connecting sleeves; 9. a connector; 10. the folding and containing structure is convenient; 1001. a locking seat; 1002. a groove is embedded; 1003. an opening; 11. a seal ring; 12. fixing belts; 13. a clamping block; 14. a clamping groove.

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.

Example 1: referring to fig. 1-4, a disposable trachea cannula comprises a trachea body 1 and a supporting air bag 2, wherein the supporting air bag 2 is arranged outside one side of the trachea body 1, a connecting pipe 3 is fixedly connected to the inner side wall of the trachea body 1, one end of the connecting pipe 3 is communicated with the inside of the supporting air bag 2, the other end of the connecting pipe 3 penetrates through the outside of the trachea body 1 and is fixedly connected with a detection air bag 5, a fixing structure 4 convenient to support is arranged on one side of the outside of the trachea body 1, a fixing seat 6 is fixedly connected to one side of the trachea body 1, a folding and accommodating structure 10 convenient to fold is arranged at the top end of the fixing seat 6, a connector 9 is fixedly connected to one side of the fixing seat 6, an oxygen machine output end 7 is arranged on one side of the connector 9, and a sealing connection anti-falling structure is arranged outside the connector 9;

referring to fig. 1-4, the disposable trachea cannula further comprises a sealing connection anti-disengaging structure, the sealing connection anti-disengaging structure comprises a connecting sleeve 8, the connecting sleeve 8 is fixedly connected to one side of the output end 7 of the oxygen machine, fixing belts 12 are respectively and fixedly connected to the two ends, the top and the bottom of the outer portion of the connecting sleeve 8, a clamping block 13 is fixedly connected to the other end of each fixing belt 12, a clamping groove 14 is formed in the inner portion of one side of the fixing seat 6, and a sealing ring 11 is fixedly connected to one side of the outer portion of the connecting head 9;

the clamping block 13 is embedded in the clamping groove 14, and a clamping structure is formed between the clamping block 13 and the clamping groove 14;

the inner diameter of the connecting sleeve 8 is larger than the outer diameter of the connector 9, and the connector 9 is inserted in the connecting sleeve 8;

specifically, as shown in fig. 1 and fig. 2, when using, insert connector 9 after the inside of adapter sleeve 8, fix the inside at draw-in groove 14 with fixture block 13 joint again, fixed band 12 just can be taut with adapter sleeve 8 like this, and sealing washer 11 can strengthen the leakproofness of adapter sleeve 8 and connector 9 seam crossing simultaneously to the slippage phenomenon can be avoided appearing with connector 9 in adapter sleeve 8, the gas leakage phenomenon can be avoided appearing again, guarantee the normal use of trachea body 1.

Example 2: the convenient supporting and fixing structure 4 consists of a lower tooth supporting block 401, a sleeve 402, an upper tooth supporting block 403 and a biting groove 404, the sleeve 402 is sleeved on one side of the outside of the trachea body 1, the top end of the sleeve 402 is fixedly connected with the upper tooth supporting block 403, the bottom end of the sleeve 402 is fixedly connected with the lower tooth supporting block 401, and the biting groove 404 is respectively arranged inside the top end of the upper tooth supporting block 403 and inside the bottom end of the lower tooth supporting block 401;

the biting groove 404 is arc-shaped, and the lower tooth supporting block 401 and the upper tooth supporting block 403 are symmetrically distributed around the horizontal center line of the sleeve 402;

specifically, as shown in fig. 1 and 4, when in use, after the trachea body 1 is inserted into the trachea of a patient, the position of the adjusting sleeve 402 is slid according to the position of the teeth of the patient until the teeth of the patient can be just occluded inside the occlusion groove 404 on the lower tooth support block 401 and the upper tooth support block 403, so that the teeth of the patient can be supported, the patient is prevented from occluding the trachea body 1, the trachea body 1 can be fixed, and the safety of the trachea body 1 in use is greatly improved.

Example 3: the folding storage structure 10 consists of a locking seat 1001, an embedded groove 1002 and an opening 1003, wherein the locking seat 1001 is fixedly connected to the top end of the fixed seat 6, the embedded groove 1002 is arranged inside the top end of the locking seat 1001, and the opening 1003 is arranged at the top end of the embedded groove 1002;

specifically, as shown in fig. 1 and 2, after the use, the trachea body 1 is bent, then the one end of the trachea body 1 is embedded into the embedded groove 1002, the embedded groove 1002 can fix the one end of the trachea body 1, so that the trachea body 1 can be folded, the length of the trachea body 1 is shortened, the trachea body 1 can be conveniently stored, and the use is very convenient.

The working principle is as follows: the utility model discloses when using, at first, insert connector 9 after the inside of adapter sleeve 8, fix the inside at draw-in groove 14 with fixture block 13 joint again, fixed band 12 just can be taut with adapter sleeve 8 like this, and sealing washer 11 can strengthen the leakproofness of adapter sleeve 8 and connector 9 seam crossing simultaneously to can avoid adapter sleeve 8 and connector 9 the phenomenon of slippage to appear, can avoid appearing gas leakage phenomenon again, guarantee the normal use of trachea body 1.

Later, when using, after inserting trachea body 1 in patient's trachea, according to the position at patient's tooth place, the position of slip adjustment sleeve 402, until inside the groove 404 that stings of patient's tooth on tooth supporting block 401 and last tooth supporting block 403 just can the interlock down, not only can support patient's tooth like this, prevent that the patient from stinging into trachea body 1, can fix trachea body 1 again, the security when having improved trachea body 1's use greatly.

Finally, after using, trachea body 1 buckles, then with the inside of trachea body 1's one end embedding embedded groove 1002, embedded groove 1002 can fix trachea body 1's one end, can make trachea body 1 fold like this, shortens trachea body 1's length to can conveniently accomodate trachea body 1, it is very convenient to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A disposable trachea cannula, which comprises a trachea body (1) and a supporting air bag (2), and is characterized in that: the supporting air bag (2) is arranged outside one side of the air pipe body (1), the inner side wall of the air pipe body (1) is fixedly connected with a connecting pipe (3), one end of the connecting pipe (3) is communicated with the inside of the supporting air bag (2), the other end of the connecting pipe (3) penetrates through the outside of the air pipe body (1) and is fixedly connected with a detecting air bag (5), a structure (4) convenient for supporting and fixing is arranged on one side of the outer part of the trachea body (1), one side of the trachea body (1) is fixedly connected with a fixed seat (6), the top end of the fixed seat (6) is provided with a structure (10) which is convenient to fold and accommodate, one side of the fixed seat (6) is fixedly connected with a connector (9), one side of the connector (9) is provided with an oxygen machine output end (7), and the outside of the connector (9) is provided with a sealing connection anti-falling structure;

sealing connection anti-disengaging structure includes adapter sleeve (8), adapter sleeve (8) fixed connection is in one side of oxygen machine output (7), outside both ends of adapter sleeve (8) and top and bottom respectively fixedly connected with fixed band (12), the other end fixedly connected with fixture block (13) of fixed band (12), the inside of fixing base (6) one side is provided with draw-in groove (14), one side fixedly connected with sealing washer (11) of connector (9) outside.

2. A single use endotracheal tube according to claim 1, characterized in that: the clamping block (13) is embedded in the clamping groove (14), and a clamping structure is formed between the clamping block (13) and the clamping groove (14).

3. A single use endotracheal tube according to claim 1, characterized in that: the inner diameter of the connecting sleeve (8) is larger than the outer diameter of the connector (9), and the connector (9) is inserted in the connecting sleeve (8).

4. A single use endotracheal tube according to claim 1, characterized in that: the convenient-to-support fixing structure (4) is composed of a lower tooth supporting block (401), a sleeve (402), an upper tooth supporting block (403) and a biting groove (404), wherein the sleeve (402) is sleeved on one side of the outer portion of the trachea body (1), the top end of the sleeve (402) is fixedly connected with the upper tooth supporting block (403), the bottom end of the sleeve (402) is fixedly connected with the lower tooth supporting block (401), and the inside of the top end of the upper tooth supporting block (403) and the inside of the bottom end of the lower tooth supporting block (401) are respectively provided with the biting groove (404).

5. A single use endotracheal tube according to claim 4, characterized in that: the biting grooves (404) are arc-shaped, and the lower tooth supporting blocks (401) and the upper tooth supporting blocks (403) are symmetrically distributed around the horizontal central line of the sleeve (402).

6. A single use endotracheal tube according to claim 1, characterized in that: it comprises locking seat (1001), embedded groove (1002) and opening (1003) to be convenient for fold and accomodate structure (10), locking seat (1001) fixed connection is on the top of fixing base (6), the inside on locking seat (1001) top is provided with embedded groove (1002), the top of embedded groove (1002) is provided with opening (1003).