CN211383289U - Firm in connection's trachea cannula - Google Patents
Firm in connection's trachea cannula Download PDFInfo
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- CN211383289U CN211383289U CN201921403238.3U CN201921403238U CN211383289U CN 211383289 U CN211383289 U CN 211383289U CN 201921403238 U CN201921403238 U CN 201921403238U CN 211383289 U CN211383289 U CN 211383289U
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- connecting sleeve
- groove
- sleeve
- left end
- trachea
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Abstract
The utility model discloses a firm in connection's trachea cannula, including trachea main part, plectane and intubate main part, trachea main part's left end fixed mounting has first connecting sleeve, and the inside of first connecting sleeve is provided with the through-hole to the inside groove of accomodating that is provided with of first connecting sleeve's outer frame, the internally mounted in accomodating the groove has coupling spring, and coupling spring's right-hand member and the inner wall fixed connection of first connecting sleeve to coupling spring's left end and the right fixed surface of the lantern ring are connected, the lantern ring passes and accomodates the groove, install the stopper on first connecting sleeve's the inner wall, and the left of first connecting sleeve is provided with the second connecting sleeve. This firm in connection's trachea cannula, staff are carrying out the in-process that the block is connected with first connecting sleeve and second connecting sleeve, at first make the stopper slide in the inside of second spread groove to the fastening work of being connected between convenient follow-up first connecting sleeve and the second connecting sleeve.
Description
Technical Field
The utility model relates to an anesthesia instrument technical field specifically is a firm in connection's trachea cannula.
Background
The anesthesia tool is mainly used for assisting medical work, is convenient for performing anesthesia work on a region to be treated of a patient, avoids the situation that the patient feels pain to influence the treatment work in the treatment process, and has various types of tools for performing anesthesia on the patient, wherein the tools comprise an endotracheal tube.
Common trachea cannula in the existing market is carrying out the during operation of connecting each other, generally carries out equipment work through block or threaded connection, and the block is connected fast convenient, but follow-up easy emergence not hard up phenomenon, and threaded connection is difficult not hard up, but carries out equipment work convenient inadequately to influence the equipment fixed work between the trachea cannula, to above-mentioned problem, carry out the innovative design on original trachea cannula's basis.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a firm in connection's trachea cannula to solve common trachea cannula on the existing market that proposes in the above-mentioned background art, each other at the during operation of connecting, generally assemble the work through block or threaded connection, it is convenient fast that the block is connected, nevertheless follow-up easy emergence not hard up phenomenon, threaded connection is difficult not hard up, but it is convenient inadequately to carry out the equipment work of assembling between the trachea cannula's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a trachea cannula with firm connection comprises a trachea main body, a circular plate and a cannula main body, wherein a first connecting sleeve is fixedly installed at the left end of the trachea main body, a through hole is formed in the first connecting sleeve, a containing groove is formed in the outer frame of the first connecting sleeve, a connecting spring is installed in the containing groove, the right end of the connecting spring is fixedly connected with the inner wall of the first connecting sleeve, the left end of the connecting spring is fixedly connected with the right surface of the sleeve ring, the sleeve ring penetrates through the containing groove, a limiting block is installed on the inner wall of the first connecting sleeve, a second connecting sleeve is arranged at the left side of the first connecting sleeve, the circular plate is fixedly installed at the left end of the second connecting sleeve, the cannula main body is fixedly installed at the left side of the circular plate, and a first connecting groove and a second connecting groove are respectively formed in the outer surface of the second connecting sleeve, and the first connection groove and the second connection groove are connected with each other.
Preferably, the lantern ring and the first connecting sleeve form a telescopic structure through the accommodating groove and the connecting spring, and the maximum extension length of the connecting spring is smaller than the depth of the accommodating groove.
Preferably, the limiting blocks and the first connecting sleeve are of an integrated structure, the number of the limiting blocks is 2, and the 2 limiting blocks are symmetrically distributed about the transverse center line of the first connecting sleeve.
Preferably, the stopper constitutes sliding structure with first spread groove and second spread groove respectively, and first spread groove look sideways at for the arc.
Preferably, the second connecting sleeve is connected with the first connecting sleeve through the through hole in a clamping manner, and the diameter of the circular plate at the left end of the second connecting sleeve is equal to that of the first connecting sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: the trachea cannula with firm connection;
1. in the process of clamping and connecting the first connecting sleeve and the second connecting sleeve by a worker, firstly, the limiting block slides into the second connecting groove, so that the subsequent fastening work of the connection between the first connecting sleeve and the second connecting sleeve is facilitated;
2. after the limiting block slides into the first connecting groove through the second connecting groove, the first connecting sleeve drives the limiting block to slide and operate in the first connecting groove through rotation of the first connecting sleeve, so that the limiting block and the second connecting groove are staggered with each other, the phenomenon of looseness between the subsequent first connecting sleeve and the second connecting sleeve is avoided, and the tightness after connection is improved;
3. the plectane is connected through laminating with first connecting sleeve to the promotion of the lantern ring to accomplish the equipment work back between this trachea cannula, the lantern ring promotes all the time to the plectane extrusion work through the elasticity of coupling spring, thereby prevents that the stopper from taking place the slip phenomenon by oneself in first connecting groove.
Drawings
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a left side view of the lantern ring of the present invention;
fig. 4 is a schematic left-view connection structure diagram of the first connection groove and the second connection groove of the present invention;
fig. 5 is a schematic view of the connection structure of the first connection groove and the second connection groove in a top view.
In the figure: 1. a trachea main body; 2. a first connecting sleeve; 3. a through hole; 4. a receiving groove; 5. a connecting spring; 6. a collar; 7. a limiting block; 8. a second connecting sleeve; 9. a circular plate; 10. a cannula body; 11. a first connecting groove; 12. a second connecting 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.
Referring to fig. 1-5, the present invention provides a technical solution: a trachea cannula with firm connection comprises a trachea main body 1, a circular plate 9 and a cannula main body 10, wherein a first connecting sleeve 2 is fixedly installed at the left end of the trachea main body 1, a through hole 3 is formed inside the first connecting sleeve 2, a containing groove 4 is formed inside the outer frame of the first connecting sleeve 2, a connecting spring 5 is installed inside the containing groove 4, the right end of the connecting spring 5 is fixedly connected with the inner wall of the first connecting sleeve 2, the left end of the connecting spring 5 is fixedly connected with the right surface of a sleeve ring 6, the sleeve ring 6 penetrates through the containing groove 4, a limiting block 7 is installed on the inner wall of the first connecting sleeve 2, a second connecting sleeve 8 is arranged at the left side of the first connecting sleeve 2, the circular plate 9 is fixedly installed at the left end of the second connecting sleeve 8, the cannula main body 10 is fixedly installed at the left side of the circular plate 9, a first connecting groove 11 and a second connecting groove 12 are respectively formed in the outer surface of the second connecting sleeve 8, and the first coupling groove 11 and the second coupling groove 12 are coupled to each other.
The lantern ring 6 forms a telescopic structure with the first connecting sleeve 2 through the accommodating groove 4 and the connecting spring 5, the maximum extending length of the connecting spring 5 is smaller than the depth of the accommodating groove 4, the lantern ring 6 is favorable for pushing the circular plate 9 to extrude through the elastic force of the connecting spring 5, the stability of the trachea cannula after assembly and connection is improved, and meanwhile, the lantern ring 6 is prevented from being separated from the accommodating groove 4.
The second connecting sleeve 8 is connected with the first connecting sleeve 2 through the through hole 3 in a clamping manner, and the diameter of the circular plate 9 at the left end of the second connecting sleeve 8 is equal to that of the first connecting sleeve 2, so that the second connecting sleeve 8 is effectively connected with the first connecting sleeve 2 in a clamping manner, and the circular plate 9 can extrude the lantern ring 6 to push.
The working principle is as follows: according to fig. 1-5, when the trachea main body 1 and the intubation main body 10 need to be connected and fixed, the first connecting sleeve 2 firstly slides to the outer side of the second connecting sleeve 8 through the through hole 3, and then the limiting block 7 on the first connecting sleeve 2 slides into the second connecting groove 12 on the second connecting sleeve 8, so that the sliding connection work of the first connecting sleeve 2 and the second connecting sleeve 8 is facilitated;
according to the figures 1-3, the limiting block 7 slides into the first connecting groove 11 on the outer surface of the second connecting sleeve 8 through the second connecting groove 12, and simultaneously the right surface of the circular plate 9 contacts with the lantern ring 6 to perform extrusion work, so that the left end of the lantern ring 6 completely slides into the accommodating groove 4, the circular plate 9 is attached to the first connecting sleeve 2, and simultaneously the lantern ring 6 pushes the connecting spring 5 to perform contraction operation;
according to fig. 1-5, the first connection sleeve 2 is manually rotated, so that the first connection sleeve 2 drives the limit block 7 to slide in the first connection groove 11, so that the limit block 7 and the second connection groove 12 are dislocated from each other, then the first connection sleeve 2 is manually loosened, so that the lantern ring 6 extrudes and pushes the circular plate 9 by the thrust of the connection spring 5, and thus the assembling and fixing work between the trachea main body 1 and the intubation main body 10 is completed, which is the working process of the whole device, and the content which is not described in detail in the present specification belongs to the prior art known to those skilled in the art.
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 (5)
1. The utility model provides a firm in connection's trachea cannula, includes trachea main part (1), plectane (9) and intubate main part (10), its characterized in that: the trachea cannula is characterized in that a first connecting sleeve (2) is fixedly mounted at the left end of the trachea main body (1), a through hole (3) is formed in the first connecting sleeve (2), a containing groove (4) is formed in the outer frame of the first connecting sleeve (2), a connecting spring (5) is mounted in the containing groove (4), the right end of the connecting spring (5) is fixedly connected with the inner wall of the first connecting sleeve (2), the left end of the connecting spring (5) is fixedly connected with the right surface of a sleeve ring (6), the sleeve ring (6) penetrates through the containing groove (4), a limiting block (7) is mounted on the inner wall of the first connecting sleeve (2), a second connecting sleeve (8) is arranged at the left end of the second connecting sleeve (8), a circular plate (9) is fixedly mounted at the left end of the circular plate (9), and a cannula main body (10) is fixedly mounted at the left end of the circular plate (9), first connecting groove (11) and second connecting groove (12) have been seted up respectively to the surface of second connecting sleeve (8), and first connecting groove (11) and second connecting groove (12) interconnect.
2. A securely connected endotracheal tube according to claim 1, characterized in that: the lantern ring (6) and the first connecting sleeve (2) form a telescopic structure through the accommodating groove (4) and the connecting spring (5), and the maximum extending length of the connecting spring (5) is smaller than the depth of the accommodating groove (4).
3. A securely connected endotracheal tube according to claim 1, characterized in that: stopper (7) and first connecting sleeve (2) are integrated structure, and the number of stopper (7) is provided with 2 to 2 stopper (7) are about the horizontal central line symmetric distribution of first connecting sleeve (2).
4. A securely connected endotracheal tube according to claim 1, characterized in that: stopper (7) constitute sliding construction with first spread groove (11) and second spread groove (12) respectively, and the side view of first spread groove (11) is the arc.
5. A securely connected endotracheal tube according to claim 1, characterized in that: the second connecting sleeve (8) is connected with the first connecting sleeve (2) in a clamping mode through the through hole (3), and the diameter of a circular plate (9) at the left end of the second connecting sleeve (8) is equal to that of the first connecting sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921403238.3U CN211383289U (en) | 2019-08-27 | 2019-08-27 | Firm in connection's trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921403238.3U CN211383289U (en) | 2019-08-27 | 2019-08-27 | Firm in connection's trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211383289U true CN211383289U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921403238.3U Active CN211383289U (en) | 2019-08-27 | 2019-08-27 | Firm in connection's trachea cannula |
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| Country | Link |
|---|---|
| CN (1) | CN211383289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206390A (en) * | 2020-11-06 | 2021-01-12 | 张兴容 | Tracheotomy intubation oxygen connecting pipe |
-
2019
- 2019-08-27 CN CN201921403238.3U patent/CN211383289U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206390A (en) * | 2020-11-06 | 2021-01-12 | 张兴容 | Tracheotomy intubation oxygen connecting pipe |
| CN112206390B (en) * | 2020-11-06 | 2021-07-09 | 张缙 | Tracheotomy intubation oxygen connecting pipe |
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