CN211327596U - Quick interface of intubation introducer - Google Patents
Quick interface of intubation introducer Download PDFInfo
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- CN211327596U CN211327596U CN201921521727.9U CN201921521727U CN211327596U CN 211327596 U CN211327596 U CN 211327596U CN 201921521727 U CN201921521727 U CN 201921521727U CN 211327596 U CN211327596 U CN 211327596U
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Abstract
A quick interface of an intubation introducer comprises a grab handle and a quick connection main body, wherein a mounting hole is formed in the grab handle, a connecting terminal is fixedly mounted on the grab handle through the mounting hole, and an annular limiting groove is formed in the middle of the connecting terminal; one end of the quick connection main body is connected with the insertion pipe, the middle of the other end of the quick connection main body is provided with an insertion hole, the outer surface of the quick connection main body is provided with a key installation groove, a key is arranged in the key installation groove, a spring is arranged between the key and the key installation groove, and one side of the key installation groove, which is close to the insertion hole, is provided with a locking groove; the key comprises a button and a locking ring, and the locking ring is matched with the annular limiting groove. The utility model overcomes prior art's is not enough, reasonable in design, through the locking collar on the button and annular spacing groove assorted effect, make connecting terminal can inject in the jack to through the elastic action after the spring extrusion, make the button receive outside effort, thereby make the locking collar can be in annular spacing groove chucking firmly convenient and fast.
Description
Technical Field
The utility model relates to a technical field is connected to the intubate gator, concretely relates to quick interface of intubate gator.
Background
Before an anesthesiologist uses a respirator and other equipment for a patient in medical clinic, generally, the patient needs to be subjected to tracheal intubation, namely, a tracheal catheter used for connecting the respirator and other equipment is inserted into the trachea of the patient.
And during traditional intubate interface connection, it is fixed through screw thread spiral usually, or connect through draw-in groove joint mode, nevertheless operate when fixed through screw thread spiral and take time, need aim at and screw and just can prevent to drop, and through draw-in groove joint mode life low, when carrying out the joint for a long time, the draw-in groove takes place to become flexible easily and leads to intubate interface connection insecure.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an intubate gator quick interface has overcome the not enough of prior art, reasonable in design, compact structure through the locking ring on the button and the effect of annular spacing groove assorted, makes connecting terminal can inject in the jack to elastic action after through the spring extrusion makes the button receive outside effort, thereby makes the locking ring can be in the annular spacing groove chucking firmly convenient and fast.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a quick interface of an intubation introducer comprises a grab handle and a quick connection main body, wherein a mounting hole is formed in the grab handle, a connecting terminal is fixedly mounted on the grab handle through the mounting hole, and an annular limiting groove is formed in the middle of the connecting terminal; one end of the quick connection main body is connected with the insertion pipe, a jack is formed in the middle of the other end of the quick connection main body, the connecting terminal is movably connected in the jack, a key mounting groove is formed in the outer surface of the quick connection main body, a key is arranged in the key mounting groove, a spring is arranged between the key and the key mounting groove, and a locking groove is formed in one side, close to the jack, of the key mounting groove; the button comprises a button and a locking ring, the locking ring and the button are designed in an integrated mode, the locking ring is movably mounted in a locking groove, and the locking ring is matched with an annular limiting groove.
Preferably, the inner surface of the mounting hole is fixedly provided with a limiting lug, the surface of the connecting terminal is provided with a limiting groove, and the limiting lug is matched with the limiting groove.
Preferably, the outer surface of the insertion end of the connection terminal is provided with an inclined step.
Preferably, the locking ring is provided with a locking block on the outer peripheral surface, and a protrusion is arranged on the side surface of the locking groove, and the locking block is matched with the protrusion.
Preferably, a spring fixing block is arranged on the inner surface of the key mounting groove, a spring fixing groove is formed in the inner side surface of the button, one end of the spring is sleeved on the surface of the spring fixing block, and the other end of the spring is arranged in the spring fixing groove.
Preferably, the button inside surface fixed mounting has the sliding block, be provided with the spout in the button mounting groove, the sliding block is sliding connection in the spout, the spout outside is provided with spacing arch, spacing arch contacts with the button inside surface.
Preferably, the outer side surface of the button is provided with an anti-slip protrusion.
The utility model provides a quick interface of intubation introducer. The method has the following beneficial effects: the connecting terminal can be limited in the jack under the matching action of the locking ring on the key and the annular limiting groove, and the key is subjected to an outward acting force under the elastic action of the spring after being extruded, so that the locking ring can be clamped in the annular limiting groove; when the connection terminal needs to be separated, the locking ring is separated from the annular limiting groove by pressing the button, and the connection terminal can be taken out of the jack, so that the quick connection and separation effects of the connection terminal are realized; through the effect of oblique step, make connecting terminal can follow oblique step disect insertion and target in place, convenient and fast more.
Drawings
In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings used in the description of the prior art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view I of the schematic structural diagram of the present invention;
FIG. 3 is an exploded view II of the schematic structural diagram of the present invention;
the reference numbers in the figures illustrate:
1. a handle; 2. a quick-connection main body; 3. mounting holes; 4. a connection terminal; 5. an annular limiting groove; 6. connecting the cannula; 7. a jack; 8. a key mounting groove; 9. pressing a key; 91. a button; 92. a locking ring; 93. a bit block; 10. a spring; 11. a locking groove; 12. a limiting groove; 13. an inclined step; 14. a protrusion; 15. a spring fixing block; 16. a spring fixing groove; 17. a slider; 18. and a limiting bulge.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention.
In a first embodiment, as shown in fig. 1 to 3, a quick interface of an intubation tube introducer includes a handle 1 and a quick connection main body 2, wherein a mounting hole 3 is formed in the handle 1, a connection terminal 4 is fixedly mounted on the handle 1 through the mounting hole 3, and an annular limiting groove 5 is formed in the middle of the connection terminal 4; one end of the quick connection main body 2 is connected with the insertion pipe 6, the middle of the other end of the quick connection main body 2 is provided with the jack 7, the connecting terminal 4 is movably connected in the jack 7, the outer surface of the quick connection main body 2 is provided with a key mounting groove 8, a key 9 is arranged in the key mounting groove 8, a spring 10 is arranged between the key 9 and the key mounting groove 8, and one side of the key mounting groove 8, which is close to the jack 7, is provided with a locking; the key 9 comprises a button 91 and a locking ring 92, the locking ring 92 and the button 91 are designed integrally, the locking ring 92 is movably arranged in the locking groove 11, and the locking ring 92 is matched with the annular limiting groove 5. The locking ring 92 is provided at an outer circumferential surface thereof with a catching block 93, and a side surface of the locking groove 11 is provided with a protrusion 14, the catching block 93 being matched with the protrusion 14.
When the socket is used, the connecting terminal 4 is inserted into the jack 7, the connecting terminal 4 can be limited in the jack 7 under the action of the matching of the locking ring 92 on the key 9 and the annular limiting groove 5, and the key 9 is subjected to outward acting force under the elastic action of the spring 10 after being extruded, so that the locking ring 92 can be clamped in the annular limiting groove 5; when needs are separated, through pressing button 91, make locking ring 92 and annular spacing groove 5 separate, can take out connecting terminal 4 from jack 7 in, take out the back, because the elastic action after the spring 10 extrusion, make button 9 can take place rebound motion, through the screens piece 93 and protruding 14 assorted effect of locking groove 11 side surface this moment to can play the limiting action to the rebound position of button 9.
In the second embodiment, based on the further improvement of the first embodiment, the inner surface of the mounting hole 3 is fixedly provided with a limiting convex block, the surface of the connecting terminal 4 is provided with a limiting groove 12, and the limiting convex block is matched with the limiting groove 12. Therefore, when the connecting terminal 4 is installed inside the grab handle 1, the end, located inside the grab handle 1, of the connecting terminal 4 can be limited and fixed through the matching relation between the limiting convex block and the limiting groove 12, and looseness is prevented from occurring.
In the third embodiment, based on a further improvement of the first embodiment, the outer surface of the insertion end of the connection terminal 4 is provided with a slant step 13. So that when the connection terminal 4 is inserted inside the insertion hole 7, the connection terminal 4 can be directly inserted in place along the inclined step 13 by the action of the inclined step 13 without having to press the key 9 again.
In the fourth embodiment, based on the further improvement of the first embodiment, the inner surface of the key installation groove 8 is provided with a spring fixing block 15, the inner side surface of the button 91 is provided with a spring fixing groove 16, one end of the spring 10 is sleeved on the surface of the spring fixing block 15, and the other end of the spring 10 is arranged in the spring fixing groove 16. The spring fixing block 15 and the spring fixing groove 16 respectively fix both ends of the spring 10 to prevent the spring from being displaced.
Fifth, based on a further improvement of the first embodiment, a sliding block 17 is fixedly installed on the inner side surface of the button 91, a sliding groove is formed in the key installation groove 8, the sliding block 17 is slidably connected in the sliding groove, a limiting protrusion 18 is arranged outside the sliding groove, and the limiting protrusion 18 is in contact with the inner side surface of the button 91. Therefore, when the key 9 is pressed, the sliding block 17 will slide downwards along the sliding groove, and the limiting position of the downward movement of the button 91 is limited by the limiting protrusion 18, so as to prevent the spring 10 from being damaged due to excessive downward movement.
Sixth, according to a further modification of the first embodiment, the outer side surface of the push button 91 is provided with a nonslip protrusion. Thus, the anti-slip button can be used to prevent slipping and make the button 91 more comfortable to press.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides an intubate introducer quick interface, includes grab handle (1) and connects main part (2) soon, its characterized in that: a mounting hole (3) is formed in the grab handle (1), a connecting terminal (4) is fixedly mounted on the grab handle (1) through the mounting hole (3), and an annular limiting groove (5) is formed in the middle of the connecting terminal (4);
one end of the quick connection main body (2) is connected with an insertion pipe (6), a jack (7) is formed in the middle of the other end of the quick connection main body (2), the connecting terminal (4) is movably connected in the jack (7), a key mounting groove (8) is formed in the outer surface of the quick connection main body (2), a key (9) is arranged in the key mounting groove (8), a spring (10) is arranged between the key (9) and the key mounting groove (8), and a locking groove (11) is formed in one side, close to the jack (7), of the key mounting groove (8);
the button (9) comprises a button (91) and a locking ring (92), the locking ring (92) and the button (91) are designed in an integrated mode, the locking ring (92) is movably mounted in a locking groove (11), and the locking ring (92) is matched with the annular limiting groove (5).
2. The cannula introducer quick interface of claim 1, wherein: the mounting hole (3) is internally fixed with a limiting lug, the connecting terminal (4) is provided with a limiting groove (12) on the surface, and the limiting lug is matched with the limiting groove (12).
3. The cannula introducer quick interface of claim 1, wherein: the outer surface of the insertion end of the connecting terminal (4) is provided with an inclined step (13).
4. The cannula introducer quick interface of claim 1, wherein: the locking ring (92) periphery surface is provided with screens piece (93), locking groove (11) side surface is provided with arch (14), screens piece (93) and arch (14) phase-match.
5. The cannula introducer quick interface of claim 1, wherein: the button mounting groove (8) internal surface is provided with spring fixed block (15), spring fixed slot (16) have been seted up to button (91) inboard surface, the one end of spring (10) cup joints on spring fixed block (15) surface, the other end setting of spring (10) is in spring fixed slot (16).
6. The cannula introducer quick interface of claim 1, wherein: the button (91) inboard surface fixed mounting has sliding block (17), be provided with the spout in button mounting groove (8), sliding block (17) sliding connection in the spout, the spout outside is provided with spacing arch (18), spacing arch (18) contact with button (91) inboard surface.
7. The cannula introducer quick interface of claim 1, wherein: the outer side surface of the button (91) is provided with an anti-skid bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921521727.9U CN211327596U (en) | 2019-09-09 | 2019-09-09 | Quick interface of intubation introducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921521727.9U CN211327596U (en) | 2019-09-09 | 2019-09-09 | Quick interface of intubation introducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211327596U true CN211327596U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921521727.9U Active CN211327596U (en) | 2019-09-09 | 2019-09-09 | Quick interface of intubation introducer |
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| Country | Link |
|---|---|
| CN (1) | CN211327596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112244740A (en) * | 2020-10-21 | 2021-01-22 | 丁思高普医疗系统有限公司 | Self-locking device for endoscope bend angle |
-
2019
- 2019-09-09 CN CN201921521727.9U patent/CN211327596U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112244740A (en) * | 2020-10-21 | 2021-01-22 | 丁思高普医疗系统有限公司 | Self-locking device for endoscope bend angle |
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