CN208355891U - A kind of tracheal cannula fixer - Google Patents
A kind of tracheal cannula fixer Download PDFInfo
- Publication number
- CN208355891U CN208355891U CN201720880540.2U CN201720880540U CN208355891U CN 208355891 U CN208355891 U CN 208355891U CN 201720880540 U CN201720880540 U CN 201720880540U CN 208355891 U CN208355891 U CN 208355891U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- cover board
- mounting plate
- shaped fluting
- retainer body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of tracheal cannula fixers, including retainer body, the middle part of the retainer body is equipped with opening, the upper end of the retainer body is fixedly connected with the lower end of mounting plate, the quantity of the mounting plate is two, two mounting plates are symmetricly set on the upper end of retainer body, and mounting plate is located at the outside of opening, the upper end of the mounting plate is fixedly connected with one end of U-shaped fluting, the side of U-shaped fluting and the side of guide plate are fitted and connected, one end of guide rod is plugged in the U-shaped fluting, the arc grip block of setting forms intubation and grips effect, the damping mat of setting increases arc grip block to the frictional force between intubation, rigid contact is become into flexible contact, ensure that intubation using safe, the U-shaped of setting is slotted and cover board, it is connected to guide rod between U-shaped fluting and cover board, it mentions The high stability of arc grip block.
Description
Technical field
The utility model relates to medical correlative technology field, specially a kind of tracheal cannula fixer.
Background technique
Since endotracheal intubation comes out, the life of thousands of name critical patients is successfully rescued but for a long time, gas
The fixing means of cannula is always to continue to use that patient two sides will be adhered directly onto again after bite-block and the effective immobilization with adhesive tape of tracheae pumping
Cheek, but found in long-term clinical experience practice, since fixing means is excessively simple and crude, therefore there are many drawbacks, such as tracheae to take out pipe
Still there is very big mobility after fixation, once to enter tracheae too deep for conduit in this way, it is easy to and enter tracheae, forms one and fall pulmonary ventilation,
And other side lung nonfunctional, once on the contrary, conduit is pulled outside excessively, and it is easy to happen de- pipe, generate fatal risk.
Cannula fixator in the prior art is typically all to use screw-type structure, realizes and intubation is clamped or put
Pine, compared to traditional pasting, mechanism is more stable, but because helicitic texture itself will constantly rotate the shifting for being just able to achieve screw rod
It is dynamic, in the fixation and disassembly of pipeline since it is desired that rotation screw thread, so efficiency is lower, to patient's bring sense of discomfort also compared with
It greatly, and is rigid contact between screw-type structure and intubation, prolonged high-intensitive clamping leads to intubation, and deformation occurs, on the contrary,
If bonding strength is inadequate, the fixation being intubated is built on the sand.
Utility model content
The purpose of this utility model is to provide a kind of tracheal cannula fixers, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of tracheal cannula fixer, including fixation
The middle part of device ontology, the retainer body is equipped with opening, and the upper end of the retainer body is fixedly connected with the lower end of mounting plate,
The quantity of the mounting plate is two, and two mounting plates are symmetricly set on the upper end of retainer body, and mounting plate is located at opening
Outside, the upper end of the mounting plate be fixedly connected U-shaped fluting one end, U-shaped fluting side be bonded with the side of guide plate
Connection, one end of the guide plate are fixedly connected with the upper end of mounting plate, and one end of guide rod is plugged in the U-shaped fluting,
One end of guide rod runs through the first through slot of guide plate side and extends to the other side of guide plate, and the guide plate is far from installation
One end of plate is equipped with the second through slot, and the upper end of the U-shaped fluting and the lower end of cover board are fitted and connected, a middle side part of cover board and company
One end of fishplate bar is fixedly connected, and the other end of connecting plate runs through the second through slot and extends to the outside of the second through slot, and the U-shaped is opened
The upper end of slot is equipped with shrinkage pool, one end of limit inserted link is plugged in shrinkage pool, and the bottom of shrinkage pool is inserted by reset spring and limit
One end of bar connects, and the other end for limiting inserted link extends to the upper end of U-shaped fluting, and the two sides of the U-shaped fluting pass through damping
Shaft connects one end of L shape limit card block, and the other end of L shape limit card block and cover board correspond to L shape limit card block equipped with slotting
Hole.
Preferably, the guide rod is fixedly connected with one end of arc grip block, the arc folder far from one end that U-shaped is slotted
The quantity for holding plate is two, and two arc grip blocks are equipped with damping mat, and two arc grip blocks in one end close to each other
Positioned at the top of opening.
Preferably, it is described limit inserted link quantity be four, every two limit inserted link between be symmetrical arranged, the cover board and
Jack quantity in L shape limit card block is four.
Preferably, the connecting plate is far from the one end for being fixedly connected with kelly on the outside of cover board one end, the other end of kelly
The card for being plugged on L shape bearing rod one end is intracavitary, and the other end of kelly is connect by compressed spring with the bottom of card chamber, the L
The other end of shape bearing rod is equipped with fixed column.
Compared with prior art, the utility model has the beneficial effects that the utility model is structurally reasonable, practical, tool
It has the advantage that
1. the arc grip block being arranged forms the effect that grips to intubation, the damping mat of setting increases arc grip block pair
Rigid contact is become flexible contact by the frictional force between intubation, ensure that intubation using safe；
2. the U-shaped fluting and cover board that are arranged, are connected to guide rod between U-shaped fluting and cover board, to the position of guide rod
It is defined, so that the upper and lower position of arc grip block is fixed, improves the stability of arc grip block；
3. the L shape bearing rod and fixed column that are arranged, so that the position of guide rod is fixed, it is immovable, so that arc clamps
Plate forms the effect clamped to intubation and further improves the bonding strength of arc grip block while not damaging intubation,
Very good solution shortcoming in the prior art.
Detailed description of the invention
Fig. 1 is the utility model structure top view；
Fig. 2 is the utility model guide rod attachment structure schematic diagram；
Fig. 3 is the utility model structural side view；
Fig. 4 is that the utility model limits inserted link attachment structure schematic diagram.
In figure: retainer body 1, opening 2, arc grip block 3, guide rod 4, U-shaped fluting 5, guide plate 6, limit inserted link
7, cover board 8, connecting plate 9, jack 10, L shape bearing rod 11, L shape limit card block 12, fixed column 13.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of tracheal cannula fixer, including fixator
The middle part of ontology 1, retainer body 1 is equipped with opening 2, and the upper end of retainer body 1 is fixedly connected with the lower end of mounting plate, mounting plate
Quantity be two, two mounting plates are symmetricly set on the upper end of retainer body 1, and mounting plate is located at the outside of opening 2, peace
The upper end of loading board is fixedly connected with one end of U-shaped fluting 5, and the side of U-shaped fluting 5 and the side of guide plate 6 are fitted and connected, guide plate
6 one end is fixedly connected with the upper end of mounting plate, and one end of guide rod 4 is plugged in U-shaped fluting 5；
Guide rod 4 is fixedly connected with one end of arc grip block 3, the quantity of arc grip block 3 far from one end of U-shaped fluting 5
It is two, two arc grip blocks 3 are equipped with damping mat in one end close to each other, and two arc grip blocks 3 are located at opening 2
Top, arc grip block 3 pairs of intubations formation of setting grips effect, and the damping mat increase arc grip block 3 of setting is right
Rigid contact is become flexible contact by the frictional force between intubation, ensure that intubation using safe；
One end of guide rod 4 runs through the first through slot of 6 side of guide plate and extends to the other side of guide plate 6, guide plate 6
One end far from mounting plate is equipped with the second through slot, and the first through slot is identical as the cross-sectional sizes of guide rod 4, the second through slot and connecting plate
9 cross-sectional sizes are identical, and the second through slot is located at the top of the first through slot, and the two is not connected to, the upper end of U-shaped fluting 5 and cover board 8
Lower end be fitted and connected, a middle side part of cover board 8 is fixedly connected with one end of connecting plate 9, and the other end of connecting plate 9 runs through second
Through slot and the outside for extending to the second through slot, the upper end of U-shaped fluting 5 are equipped with shrinkage pool, and the one of limit inserted link 7 is plugged in shrinkage pool
End, and the bottom of shrinkage pool is connect by reset spring with the one end for limiting inserted link 7, the other end of limit inserted link 7 extends to U-shaped and opens
The upper end of slot 5；
The quantity for limiting inserted link 7 is four, and every two is limited and is symmetrical arranged between inserted link 7, cover board 8 and L shape limit card block
10 quantity of jack on 12 is four, and the two sides of U-shaped fluting 5 connect one end of L shape limit card block 12 by Damping rotation shaft,
And the other end and cover board 8 of L shape limit card block 12 correspond to L shape limit card block 12 equipped with jack 10；
The U-shaped fluting 5 and cover board 8 of setting, are connected to guide rod 4 between U-shaped fluting 5 and cover board 8, to guide rod 4
Position is defined, so that the upper and lower position of arc grip block 3 is fixed, improves the stability of arc grip block 3；
Connecting plate 9 is plugged on L shape far from the one end for being fixedly connected with kelly on the outside of 8 one end of cover board, the other end of kelly
The card of 11 one end of bearing rod is intracavitary, and the other end of kelly is connect by compressed spring with the bottom of card chamber, L shape bearing rod 11
The other end is equipped with fixed column 13, and (one end two sides of guide rod 4 correspond to fixed column 13 equipped with fixing groove；
The L shape bearing rod 11 and fixed column 13 of setting, so that the position of guide rod 4 is fixed, it is immovable, so that arc presss from both sides
It holds the effect that 3 pairs of plate intubations form clamping and further improves the connection of arc grip block 3 while not damaging intubation
Intensity.
Working principle: when the utility model is used, first intubation is put into opening 2, move inward arc grip block
3,3 pairs of arc grip block intubations form Flexible Fixturing effect, and arc grip block 3 moves outward, at this point, moving down connecting plate
9, drive cover board 8 to move down, so that the jack 10 that limit inserted link 7 runs through on cover board 8 and the upper end for extending to cover board 8, at this point,
Pressing limit inserted link 7, L shape limit card block 12 is stirred upwards under the action of Damping rotation shaft, unclamps limit inserted link 7, so that limit
Jack 10 of the inserted link 7 in L shape limit card block 12, L shape limit card block 12 is connected to the upper end of cover board 8, so that the position of cover board 8
Fixation is set, so that the upper and lower position of arc grip block 3 is fixed, improves the stability of arc grip block 3, then pull out L shape
One end of guide rod 4 is run through the first through slot of 6 side of guide plate and extends to the other side of guide plate 6 by bearing rod 11, then pine
L shape bearing rod 11 is opened, under the action of compressed spring, fixed column 13 is inserted into fixing groove, so that the position of guide rod 4 is fixed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the range of this S utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. the middle part of a kind of tracheal cannula fixer, including retainer body (1), the retainer body (1) is equipped with opening
(2), the upper end of the retainer body (1) is fixedly connected with the lower end of mounting plate, and the quantity of the mounting plate is two, two peaces
Loading board is symmetricly set on the upper end of retainer body (1), and mounting plate is located at the outside of opening (2), it is characterised in that: the peace
The upper end of loading board is fixedly connected with one end of U-shaped fluting (5), and the side of U-shaped fluting (5) and the side of guide plate (6) are fitted and connected,
One end of the guide plate (6) is fixedly connected with the upper end of mounting plate, is plugged with the one of guide rod (4) in the U-shaped fluting (5)
The one end at end, guide rod (4) runs through first through slot of guide plate (6) side and extends to the other side of guide plate (6), described to lead
It is equipped with the second through slot far from one end of mounting plate to plate (6), the upper end of the U-shaped fluting (5) is bonded company with the lower end of cover board (8)
It connects, a middle side part of cover board (8) is fixedly connected with one end of connecting plate (9), and the other end of connecting plate (9) runs through the second through slot simultaneously
The outside of the second through slot is extended to, the upper end of the U-shaped fluting (5) is equipped with shrinkage pool, the one of limit inserted link (7) is plugged in shrinkage pool
End, and the bottom of shrinkage pool is connect by reset spring with the one end for limiting inserted link (7), the other end of limit inserted link (7) extends to U
The upper end of shape fluting (5), the two sides of the U-shaped fluting (5) connect the one end of L shape limit card block (12) by Damping rotation shaft,
And the other end and cover board (8) of L shape limit card block (12) correspond to L shape limit card block (12) equipped with jack (10).
2. a kind of tracheal cannula fixer according to claim 1, it is characterised in that: the guide rod (4) is opened far from U-shaped
One end of slot (5) is fixedly connected with one end of arc grip block (3), and the quantity of the arc grip block (3) is two, two arcs
Grip block (3) is equipped with damping mat in one end close to each other, and two arc grip blocks (3) are located at the top of opening (2).
3. a kind of tracheal cannula fixer according to claim 1, it is characterised in that: the quantity of limit inserted link (7)
It is four, every two is limited and is symmetrical arranged between inserted link (7), the jack (10) on the cover board (8) and L shape limit card block (12)
Quantity is four.
4. a kind of tracheal cannula fixer according to claim 1, it is characterised in that: the connecting plate (9) is far from cover board
(8) one end of kelly is fixedly connected on the outside of one end, the other end of kelly is plugged on the card chamber of L shape bearing rod (11) one end
It is interior, and the other end of kelly is connect by compressed spring with the bottom of card chamber, the other end of the L shape bearing rod (11) is equipped with solid
Fixed column (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720880540.2U CN208355891U (en) | 2017-07-20 | 2017-07-20 | A kind of tracheal cannula fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720880540.2U CN208355891U (en) | 2017-07-20 | 2017-07-20 | A kind of tracheal cannula fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208355891U true CN208355891U (en) | 2019-01-11 |
Family
ID=64912581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720880540.2U Expired - Fee Related CN208355891U (en) | 2017-07-20 | 2017-07-20 | A kind of tracheal cannula fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208355891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206380A (en) * | 2020-11-10 | 2021-01-12 | 唐春蓉 | Clinical anesthesia branch of academic or vocational study is with supplying medicine anesthesia device |
-
2017
- 2017-07-20 CN CN201720880540.2U patent/CN208355891U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206380A (en) * | 2020-11-10 | 2021-01-12 | 唐春蓉 | Clinical anesthesia branch of academic or vocational study is with supplying medicine anesthesia device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20190720 |