CN215135309U - Disposable trachea cannula guiding tube - Google Patents
Disposable trachea cannula guiding tube Download PDFInfo
- Publication number
- CN215135309U CN215135309U CN202120991406.6U CN202120991406U CN215135309U CN 215135309 U CN215135309 U CN 215135309U CN 202120991406 U CN202120991406 U CN 202120991406U CN 215135309 U CN215135309 U CN 215135309U
- Authority
- CN
- China
- Prior art keywords
- guiding tube
- steel wire
- tube main
- movable block
- main 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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- 210000003437 trachea Anatomy 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 42
- 239000010959 steel Substances 0.000 claims abstract description 42
- 239000003814 drug Substances 0.000 claims description 39
- 238000002627 tracheal intubation Methods 0.000 claims description 23
- 238000002347 injection Methods 0.000 claims description 20
- 239000007924 injection Substances 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims 1
- 210000000214 mouth Anatomy 0.000 abstract description 20
- 238000000465 moulding Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000004576 sand Substances 0.000 description 5
- 210000004704 glottis Anatomy 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 206010002091 Anaesthesia Diseases 0.000 description 3
- 230000037005 anaesthesia Effects 0.000 description 3
- 206010036790 Productive cough Diseases 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000003589 local anesthetic agent Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000024794 sputum Diseases 0.000 description 2
- 210000003802 sputum Anatomy 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 206010062717 Increased upper airway secretion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 208000026435 phlegm Diseases 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a disposable trachea cannula guiding tube, including the guiding tube main part, the plastic casing pipe is equipped with at the top of guiding tube main part, and the inside of guiding tube main part is opened along length direction has the main entrance, and open bottom the outside of guiding tube main part has the breach, and the inside of guiding tube main part is opened along length direction has the steel wire passageway, and the internally mounted of steel wire passageway has the steel wire, and the one end fixed mounting of steel wire is inside the bottom of guiding tube main part, and plastic casing's side-mounting has the movable block, the other end and the movable block fixed connection of steel wire. The utility model discloses at the inside built-in steel wire of guiding tube main part to cooperation movable block and breach can change the terminal angle of buckling of guiding tube main part at any time inside the oral cavity, has avoided leading the core in the past to produce easily in the oral cavity and warp and need take out and lead the moulding trouble part again of core, and the setting of plastic sleeve and seal cover is convenient for attract the foreign matter in the oral cavity.
Description
Technical Field
The utility model relates to a trachea cannula technical field, in particular to disposable trachea cannula guiding tube.
Background
The tracheal intubation is a method for inserting a tracheal catheter into a trachea through an oral cavity or a nasal cavity, is a necessary airway establishment method for an anaesthetist, and needs to select the model of the catheter, the intubation mode and intubation articles according to the condition of a patient, wherein the intubation props comprise a laryngoscope, a bronchoscope, a bite block, an aspirator and the like, the most common method for tracheal intubation is to use the laryngoscope to expose a tracheal intubation under a glottis, match a guide core molded in advance to guide the position of the intubation, or use a tracheal intubation forceps to directly clamp the tracheal catheter in the oral cavity and send the tracheal catheter into the glottis, or use the laryngoscope or choose the laryngoscope to use the bronchoscope instead of the laryngoscope, the bronchoscope is provided with a display which can display the view of a camera head at the most front end of the bronchoscope and can be bent at will, the position with a few centimeters at the front end can be actively bent upwards or downwards by an operator, so that the bronchoscope can enter the accurate position, and the guide core and the laryngoscope can be perfectly replaced when in intubation, when foreign matters exist in the oral cavity, the foreign matters are led out by using a sputum suction pipe.
However, there are a number of problems in the actual intubation procedure: the bending angle of the guide core is not proper, the guide core is deformed in the oral cavity and needs to be taken out for reshaping, a large amount of foam in the oral cavity of a patient can shield the visual field under the conditions of emergency rescue and the like, at the moment, a glottis is difficult to find by a laryngoscope and a bronchofiberscope, a sputum suction tube needs to be used repeatedly, the trouble is very troublesome, the patient is found to be in a full stomach state before and after surgical anesthesia, a large amount of gas or liquid, food and the like exist in a digestive tract, the state is easy to vomit, the life can be threatened under the anesthesia state, a gastric tube needs to be placed in the stomach at the moment, the operation is difficult under the anesthesia state, local anesthetic needs to be used in the oral cavity and the tracheal tube of the patient during sober intubation, the traditional mode often has the condition that the local anesthetic is not used sufficiently, serious cough and intubation failure are caused, and the bronchofiberscope is convenient to intubate but expensive and easy to damage, and the patient with foreign matters in the oral cavity can not be used because the camera due to the foreign matters or liquid, the prior intubation methods and devices cannot be well solved at the same time for different intubation conditions.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome prior art's defect, provide a disposable trachea cannula guiding tube, cooperation laryngoscope uses, can be in the intraoral adjustment direction, has avoided the trouble that need take out the remolding type after the guide core warp, can be used for adding the medicine and inhaling the phlegm, has avoided a lot of intubate to arouse that the patient is uncomfortable, can accurately spout medicine, simple structure, convenient to use simultaneously.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a disposable trachea cannula guiding tube, which comprises a guiding tube main body, wherein the top of the guiding tube main body is provided with a plastic sleeve, the top of the plastic sleeve is conical, the inside of the guiding tube main body is provided with a main channel along the length direction, the outside bottom of the guiding tube main body is provided with a notch, the outside of the guiding tube main body is sheathed with a sealing sleeve, the sealing sleeve coats the notch, the inside of the guiding tube main body is provided with a steel wire channel along the length direction, the inside of the steel wire channel is provided with a steel wire, one end of the steel wire is fixedly arranged inside the bottom of the guiding tube main body, the side of the plastic sleeve is provided with a movable block, the other end of the steel wire is fixedly connected with the movable block, the inside of the guiding tube main body is provided with a medicine feeding channel, the end of the medicine feeding channel is provided with an injection nozzle, the side of the guiding tube main body is spliced with a medicine injection tube, the medicine injection tube is communicated with the medicine feeding channel.
As an optimized technical scheme of the utility model, plastic sleeving's side is opened there is the mounting groove, the movable block is equipped with in the mounting groove, be equipped with sealing film between movable block and the mounting groove.
As a preferred technical scheme of the utility model, the lateral wall of mounting groove is provided with the sand grip along vertical direction, the lateral wall of movable block is opened there is the spout, sand grip and spout cooperation installation.
As an optimal technical scheme of the utility model, the movable block is provided with first recess along the horizontal direction with the contact surface of finger, plastic sleeve's surface is provided with the second recess along the horizontal direction.
As a preferred technical scheme of the utility model, the quantity of breach is three, the breach is along pipeline length direction evenly distributed, the breach is the triangle breach, the unfilled corner of breach is 30.
As an optimized technical scheme of the utility model, the one end that the steel wire was installed in the guiding tube main part is provided with the steel ball.
As an optimal technical scheme of the utility model, the transversal crescent of personally submitting of main entrance, send the transversal circular of personally submitting of medicine passageway, send the setting of medicine passageway in the crescent breach department of main entrance, the main entrance, send the cross section symmetry axis of medicine passageway and steel wire passageway to be located same straight line.
As an optimized technical proposal of the utility model, the outer diameter of the guiding tube main body is 5-6mm, and the length of the guiding tube main body is 40cm or 60cm
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses at the inside built-in steel wire of guiding tube main part, and cooperation movable block and breach, can change the terminal angle of buckling of guiding tube main part at any time inside the oral cavity, avoided leading the core in the past to produce easily in the oral cavity and warp and need take out the trouble part that leads the core moulding again, the setting up of plastic sleeve and seal cover is convenient for attract the foreign matter in the oral cavity, the medicine injection syringe has been applied, send medicine passageway and injection nozzle, the controllable bending structure of cooperation guiding tube main part, but accurate injection medicine, the number of times of intubate has been reduced and the waste of liquid medicine has been avoided, special design is applied to the pipeline main part, can be applied to multiple complex situation, greatly promote the success rate of difficult intubate, moreover, the steam generator is simple in structure, high durability and convenient use, can not increase misery for patient, the economic burden of patient and family has also been alleviateed simultaneously.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a half-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the middle portion of the body of the guide tube of the present invention;
figure 4 is a front view of the distal end of the guide tube of the present invention;
FIG. 5 is a half-sectional view of the notch of the present invention;
FIG. 6 is a schematic structural view of the movable block of the present invention;
fig. 7 is a partial enlarged view of the utility model at a;
in the figure: 1. a guide tube body; 2. a plastic sleeve; 3. a main channel; 4. a notch; 5. sealing sleeves; 6. a steel wire channel; 7. a steel wire; 8. a movable block; 9. a drug delivery channel; 10. a drug injection tube; 11. mounting grooves; 12. sealing the film; 13. a convex strip; 14. a chute; 15. a first groove; 16. a second groove; 17. steel balls; 18. an injection nozzle.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.
Example 1
As shown in figures 1-7, the utility model provides a disposable trachea cannula guiding tube, which comprises a guiding tube main body 1, a plastic sleeve 2 is arranged at the top of the guiding tube main body 1, the top of the plastic sleeve 2 is conical, a main channel 3 is arranged in the guiding tube main body 1 along the length direction, a notch 4 is arranged at the bottom of the outer side of the guiding tube main body 1, a sealing sleeve 5 is sleeved at the outer side of the guiding tube main body 1, the sealing sleeve 5 covers the notch 4, a steel wire channel 6 is arranged in the guiding tube main body 1 along the length direction, a steel wire 7 is arranged in the steel wire channel 6, one end of the steel wire 7 is fixedly arranged in the bottom of the guiding tube main body 1, a movable block 8 is arranged at the side of the plastic sleeve 2, the other end of the steel wire 7 is fixedly connected with the movable block 8, a medicine feeding channel 9 is arranged in the guiding tube main body 1, an injection nozzle 18 is arranged at the tail end of the medicine feeding channel 9, the side surface of the guide tube main body 1 is inserted with a medicine injection tube 10, and the medicine injection tube 10 is communicated with the medicine delivery channel 9.
Furthermore, the side of the plastic sleeve 2 is provided with a mounting groove 11, a movable block 8 is arranged in the mounting groove 11, a sealing film 12 is arranged between the movable block 8 and the mounting groove 11, the sealing film 12 increases the mounting air tightness between the plastic sleeve 2 and the movable block 8, the phenomenon of air leakage is not easy to occur when foreign bodies in the oral cavity are attracted, and the smooth proceeding of the attraction is ensured.
The lateral wall of mounting groove 11 is provided with sand grip 13 along vertical direction, and open the lateral wall of movable block 8 has spout 14, and sand grip 13 and the cooperation installation of spout 14, spout 14 and sand grip 13 cooperation can inject the activity orbit of movable block 8, vertical reciprocating promptly, the accurate adjustment of being convenient for guide tube main part 1 terminal angle of buckling.
The contact surface of movable block 8 and finger is provided with first recess 15 along the horizontal direction, and the surface of plastic sleeve 2 is provided with second recess 16 along the horizontal direction, after confirming the terminal angle of buckling of guiding tube main part 1, uses the cotton thread winding in first recess 15 and second recess 16 to fixed movable block 8's position guarantees that guiding tube main part 1 end angle can not change.
The quantity of breach 4 is three, and breach 4 is along pipeline length direction evenly distributed, and breach 4 is the triangle breach, and the unfilled corner of breach 4 is 30, and the angle of breach 4 refers to the last tangent plane of breach 4 and the angle between the tangent plane down, and breach 4 sets up along pipeline length direction, can be at the in-process of 7 tractive of steel wire, and all can rotate to 90 contained angles around, satisfies the demand of intubate.
One end that steel wire 7 was installed in guide tube body 1 is provided with steel ball 17, and steel ball 17 has increased the joint strength before steel wire 7 and guide tube body 1, and steel wire 7 is difficult for taking off from guide tube body 1.
The crescent of transversal personally submitting of main entrance 3, send medicine passageway 9 transversal personally submits circularly, send medicine passageway 9 to set up in main entrance 3's crescent breach department, main entrance 3, send the cross section symmetry axis of medicine passageway 9 and steel wire channel 6 to be located same straight line, when 7 tractive guiding tube main parts of steel wire are terminal, reasonable pipeline cross sectional shape and discharge mode can guarantee that the terminal angle of buckling of guiding tube main part 1 is controllable and the pipeline degree of deformation is even, the quick guide of being convenient for.
The outer diameter of the guide tube body 1 is 5-6mm, the length of the guide tube body 1 is 40cm or 60cm, and the length can be set to meet the use requirements of scenes such as nasal intubation, oral intubation, intragastric suction and the like.
It is specific, the movable block 8 slides from top to bottom, can push and pull steel wire 7, steel wire 7 drags the 1 end of guiding tube main part of breach 4 below, thereby can adjust the terminal angle of guiding tube main part 1, thereby quick accurate insert in the glottis, after confirming the position, can insert trachea cannula in main channel 3, when the oral cavity foreign matter is more, can guide the oral cavity foreign matter at 2 mouth lug connection suction device of plastic casing, the bell is convenient for external device, seal cover 5 has increased the gas tightness of guiding tube main part 1, be convenient for attract, when needs are dosed, only need control guiding tube main part 1 end and aim at the department of need dosing, can be towards injection medicine in the medicine injection tube 10, the medicine spouts suitable point of dosing from injection nozzle 18 through sending medicine passageway 9.
The utility model discloses at 1 inside built-in steel wire 7 of guiding tube main part, and cooperation movable block 8 and breach 4, can change the terminal angle of buckling of guiding tube main part 1 at any time inside the oral cavity, avoided leading the core in the past to produce easily in the oral cavity and warp and need take out the fashioned trouble part of guiding core again, the setting of plastic sleeve 2 and seal cover 5 is convenient for attract the foreign matter in the oral cavity, medicine injection tube 10 has been applied, send medicine passageway 9 and injection shower nozzle 18, the controllable structure of buckling of cooperation guiding tube main part 1, but accurate injection medicine, the number of times of intubate has been reduced and the waste of liquid medicine has been avoided, special design is applied to the pipeline main part, can be applied to multiple complex situation, greatly promote the success rate of difficult intubate, moreover, the steam generator is simple in structure, high durability and convenient use, can not increase misery for patient, the economic burden of patient and family has also been alleviateed simultaneously.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A disposable trachea cannula guiding tube comprises a guiding tube main body (1) and is characterized in that a plastic sleeve (2) is installed at the top of the guiding tube main body (1), the top of the plastic sleeve (2) is conical, a main channel (3) is formed in the guiding tube main body (1) along the length direction, a notch (4) is formed in the bottom of the outer side of the guiding tube main body (1), a sealing sleeve (5) is sleeved on the outer side of the guiding tube main body (1), the sealing sleeve (5) covers the notch (4), a steel wire channel (6) is formed in the guiding tube main body (1) along the length direction, a steel wire (7) is installed in the steel wire channel (6), one end of the steel wire (7) is fixedly installed in the bottom of the guiding tube main body (1), a movable block (8) is installed on the side face of the plastic sleeve (2), the other end of the steel wire (7) is fixedly connected with the movable block (8), a medicine feeding channel (9) is formed in the guiding pipe main body (1), an injection spray head (18) is installed at the tail end of the medicine feeding channel (9), a medicine injection pipe (10) is inserted into the side face of the guiding pipe main body (1), and the medicine injection pipe (10) is communicated with the medicine feeding channel (9).
2. A disposable endotracheal intubation guide tube according to claim 1, characterized in that said plastic sleeve (2) is provided with an installation groove (11) on its lateral surface, said installation groove (11) being provided with a movable block (8) inside, and a sealing film (12) being provided between said movable block (8) and said installation groove (11).
3. A disposable endotracheal intubation guide tube according to claim 2, characterized in that a protruding strip (13) is provided on the side wall of the mounting groove (11) along the vertical direction, a sliding groove (14) is provided on the side wall of the movable block (8), and the protruding strip (13) is installed in cooperation with the sliding groove (14).
4. A disposable endotracheal intubation guide tube according to claim 1, characterized in that the contact surface of said movable block (8) with the fingers is provided with a first groove (15) along the horizontal direction, and the surface of said plastic sleeve (2) is provided with a second groove (16) along the horizontal direction.
5. A disposable endotracheal intubation guide tube according to claim 1, characterized in that said notches (4) are three in number, said notches (4) being evenly distributed along the length of the tube, said notches (4) being triangular notches, the notch angle of said notches (4) being 30 °.
6. A disposable endotracheal intubation guide tube according to claim 1, characterized in that the end of the steel wire (7) mounted inside the guide tube body (1) is provided with a steel ball (17).
7. The disposable endotracheal intubation guide tube according to claim 1, wherein the cross section of the main channel (3) is crescent-shaped, the cross section of the medicine delivery channel (9) is circular, the medicine delivery channel (9) is disposed at the crescent notch of the main channel (3), and the symmetry axes of the cross sections of the main channel (3), the medicine delivery channel (9) and the steel wire channel (6) are located on the same straight line.
8. A disposable endotracheal intubation guide tube according to claim 1, characterized in that the outer diameter of the guide tube body (1) is 5-6mm and the length of the guide tube body (1) is 40cm or 60 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120991406.6U CN215135309U (en) | 2021-05-11 | 2021-05-11 | Disposable trachea cannula guiding tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120991406.6U CN215135309U (en) | 2021-05-11 | 2021-05-11 | Disposable trachea cannula guiding tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215135309U true CN215135309U (en) | 2021-12-14 |
Family
ID=79368144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120991406.6U Expired - Fee Related CN215135309U (en) | 2021-05-11 | 2021-05-11 | Disposable trachea cannula guiding tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215135309U (en) |
-
2021
- 2021-05-11 CN CN202120991406.6U patent/CN215135309U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |