CN208852191U - A kind of novel double-ball capsule zipper form trachea cannula conduit - Google Patents
A kind of novel double-ball capsule zipper form trachea cannula conduit Download PDFInfo
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- CN208852191U CN208852191U CN201820600470.5U CN201820600470U CN208852191U CN 208852191 U CN208852191 U CN 208852191U CN 201820600470 U CN201820600470 U CN 201820600470U CN 208852191 U CN208852191 U CN 208852191U
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- zipper
- sacculus
- open loop
- intubation
- conduit
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Abstract
This patent discloses a kind of novel double-ball capsule zipper form trachea cannula conduits, including an intubation conduit, the intubation conduit to be equipped with open loop structure, and the open loop structure is opened and closed by zipper and realizes open loop and closure；The intubation conduit is additionally provided with double sacculus, respectively upper sacculus and lower sacculus, upper inflated connecting tube and the lower inflated connecting tube respectively corresponded with upper sacculus and lower inflated is additionally provided on the intubation conduit, the position for being put into position and corresponding to person's windpipe of the upper sacculus, the position for being put into position and corresponding to human body main bronchus of the lower sacculus.Compared with the prior art, the intubation conduit that this patent provides has the characteristics that open loop, zipper, double sacculus and lengthens, air flue, which need not be exited, when can meet the bronchoscope operation big bleeding of generation to carry out the needs of intubation, while be also equipped with the function that Ipsilateral blood when preventing big bleeding flows to strong side.
Description
Technical field
The present invention relates to field of medical device, more particularly, to a kind of novel double-ball capsule zipper form trachea cannula conduit.
Background technique
Bronchoscope is important one of the Clinics and Practices means of respiratory disease, is that Diagnosis of Pulmonary Diseases and treatment are equal
Provide greatest help.And the operation belongs to the store period of a respiratory tract, has certain risk, in operating process
There are the possibility, including pneumothorax, bleeding, hypoxemia etc. that complication occurs.As China's medical level is promoted, bronchoscope operation
The normalization of training and the standardization of operating technology process, complication rate when operation also decline year by year, meanwhile, bronchus
The contraindication range of mirror operation also gradually constriction.Therefore, tracheoscopy is safe in general.
However, complication is also difficult to avoid that in bronchoscope operating process.According to " European Clinical
Respiratory Journal " the meta-analysis result for being included in complication in 94 bronchoscopies or therapeutic process
Show that the incidence of be included in research report hemorrhage complication is differed from 2.5% to 89.9%.Although hemorrhage complication is operated
Person through technology, patient's lesion degree etc. influence, but can not set it is no, bleeding be through bronchoscopy or treatment during
Common complication.And big bleeding is wherein the most critical, fatal one of complication, if handled not in time or not improper
There is a possibility that patient suffocates, threat to life.At this point, stopping blooding and carrying out trachea cannula to the patient in checking process, protect
It holds airway patency, its blood oxygen pressure is maintained to be the top priority raced against time in rescue.
But current trachea cannula conduit is for occurring life-threatening big bleeding still in rescue Bronchofiberscope operating process
There is following problems: (1) trachea cannula conduit is a complete annulus, it is necessary to which airway wall, which is exited air flue rear, can be carried out gas
Cannula operation, but after airway wall exits air flue, a large amount of blood gushed out often covered the anatomical structure of air flue key with
And the mirror downward view of operator has been obscured, greatest difficulty is increased to trachea cannula operation；(2) routine tracheal is intubated conduit only
For single saccule, and adult common model length only has 250-350mm, is not possible to reach left and right main bronchus, even if to patient
Successful implementation trachea cannula operation, is still unavoidable from blood from Ipsilateral and pours into strong side, it is difficult to patient's pulmonary ventilation, lung be prevented to change
Gas and blood oxygen exchange further decline, cause the danger of asphyxia.
Summary of the invention
To overcome existing technological deficiency, the present invention provides a kind of novel double-ball capsule zipper form trachea cannula conduits, can
Air flue, which need not be exited, when meeting the bronchoscope operation big bleeding of generation can carry out the needs of intubation, while also having and preventing
Ipsilateral blood flows to the beneficial effect of strong side when big bleeding.
To achieve the purpose of the present invention, it is achieved using following technical scheme:
A kind of novel double-ball capsule zipper form trachea cannula conduit, including an intubation conduit, the intubation conduit are equipped with open loop
Structure, the open loop structure are opened and closed by zipper and realize open loop and closure；The intubation conduit is additionally provided with double sacculus, respectively on
Sacculus and lower sacculus, are additionally provided with to respectively correspond on the intubation conduit and connect with the upper inflated of upper sacculus and lower inflated
Pipe and lower inflated connecting tube, the position for being put into position and corresponding to person's windpipe of the upper sacculus, the lower sacculus are put
Enter the position that position corresponds to human body main bronchus.
The intubation conduit that this patent provides is equipped with open loop structure, can meet airway wall in the case where not exiting air flue, ring
It is inserted in Bronchofiberscope hose, by trachea cannula can be rapidly completed under airway wall guidance.The open loop structure is opened and closed real by zipper
Existing open loop and closure, in case of emergency can more be quickly accomplished vessel occlusion process.The intubation conduit is equipped with double sacculus,
And the position of lower sacculus extends to the position of human body main bronchus, and intubation conduit is enabled to enter strong side under the guidance of airway wall
Lung's main bronchus, and be closed, prevent Ipsilateral blood from flowing to strong side.Therefore, this patent can meet bronchoscope operation hair
Air flue need not be exited when raw big bleeding can carry out the needs of intubation, while also have Ipsilateral blood stream when preventing big bleeding
To the beneficial effect of strong side.
Further, the arranged on left and right sides of the zipper is respectively equipped with concave, convex structure, and the zipper is embedding by concave, convex structure
It closes and realizes zipper closure.
Since the left and right sides of zipper is chimeric to realize that zipper is closed by concaveconvex structure, as long as zipper or so two
The concaveconvex structure of side is mutually chimeric to can be realized zipper closure, and the starting position of zipper closure is convertible, without being absolutely aligned i.e.
Achievable intubation vessel occlusion can accelerate the completion of operation, have compared with the zipper of the prior art using more convenient, operation is simpler
Effect avoids causing secondary damage to patient.
Further, the zipper is equipped with zipper button, and the arranged on left and right sides of the zipper is entrenched in zipper button,
The zipper button realizes the chimeric of zipper concave, convex structure by sliding on zipper.
In this patent, zipper is closed using the chimeric realization zipper of concave, convex structure of arranged on left and right sides, accordingly on zipper
Equipped with zipper button, zipper button is entrenched on zipper, and is slided on zipper, thus realize the chimeric of zipper concave, convex structure,
So that intubation vessel occlusion forms a cyclic structure.
Further, the volume after the upper inflated is greater than the volume after lower inflated.
Insertion site corresponds to person's windpipe position to upper sacculus during operation, and the insertion site of lower sacculus corresponds to human body
Main bronchus position, therefore it is slightly larger than lower sacculus when upper inflated, the difference in size of upper and lower two sacculus is similar to person's windpipe
With the difference in size of main bronchus.
Further, the pipe shaft length of the intubation conduit can at least reach the main bronchus of lung side, described to insert
The bore that pipe conduit enters the pipe body part at human body main bronchus position is less than the bore into person's windpipe position.
The pipe shaft extended length of the intubation conduit can guarantee that intubation conduit enters Jian Ce lung under the guidance of airway wall
Main bronchus, and blocked, prevent Ipsilateral blood from flowing to strong side.Since intubation conduit enters the pipe at human body main bronchus position
The bore of body part is smaller, i.e. the bore of intubation conduit lower half portion is less than the bore of top half, so that
At present sacculus is easier to reach the strong main tracheae position in side of human body for operation.
Further, double sacculus are enclosed in the outside of open loop structure when open loop structure is closed, and in open loop structure
Zipper anastomotic position outside be equipped with convex edge.
When open loop structure is closed by zipper, convex edge protrudes from the outside of open loop structure anastomotic position for the convex edge, leads to
Setting convex edge is crossed, the hard portions that can effectively prevent zipper anastomotic position cause to damage to patient's inner membrance.
Further, the inside of the convex edge is equipped with jointing material, and the convex edge is bonded in open loop knot by jointing material
On structure, open loop structure is made to form a closed circular ring structure.
Jointing material is set by the inside in convex edge, so that convex edge is bonded in zipper anastomotic position after the zipper has been closed
Outside effectively prevent blood to flow to strong side from Ipsilateral to add somewhat to the air-tightness after intubation vessel occlusion.
Further, the convex edge is arranged on double sacculus of intubation pipeline, by the way that bulging structure is arranged on double sacculus
It realizes.
Compared with the prior art, the invention has the following advantages:
(1) intubation conduit is open loop structure, allows airway wall in the case where not exiting air flue, fibre is inserted in Bronchofiberscope hose
In, by trachea cannula can be rapidly completed under airway wall guidance.
(2) intubation conduit is equipped with dedicated zipper, in case of emergency can more be quickly accomplished vessel occlusion mistake
Journey.
(3) intubation conduit is equipped with double balloon structures, and the pipe shaft for being intubated conduit is lengthened to human lung's main bronchus position,
Allow to be intubated conduit and enter Jian Ce lung main bronchus under the guidance of airway wall, and blocked, prevents Ipsilateral blood from flowing to
Strong side.
(4) intubation conduit is that outside is equipped with convex edge in the closure of open loop structure, and the convex edge on double sacculus by designing
Bulging structure realizes that after completing to be intubated vessel occlusion, convex edge can be bonded with zipper concaveconvex structure mating position, to a certain extent
The air-tightness in is being breathed after increasing intubation vessel occlusion, blood is effectively prevent to flow to strong side from Ipsilateral.
(5) by setting convex edge, the hard portions that can prevent zipper identical to a certain extent are to patient airway's inner membrance
Damage.
(6) by setting intubation conduit lower half portion bore be less than top half bore so that lower sacculus compared with
It is accessible to strong side main bronchus.
(7) structure chimeric by the concaveconvex structure that setting zipper is the left and right sides, so that zipper starting position is convertible,
Intubation vessel occlusion can be completed without absolutely alignment at left and right sides of zipper.
Detailed description of the invention
Fig. 1 is the overall structure diagram of this patent.
Fig. 2 is that the zipper of this patent open loop structure part is not closed, convex edge is unbonded and zipper is closed, after the bonding of convex edge
Cross-sectional structure schematic diagram.
Fig. 3 is that the cross-sectional structure that this patent open loop structure is partially submerged into after zipper button and after zipper closure is illustrated
Figure.
Fig. 4 be this patent zipper on be embedded in zipper button after and zipper closure after mating position amplification cross-sectional structure
Schematic diagram.
Fig. 5 is this patent zipper button left side solid and cross-sectional structure schematic diagram.
Fig. 6 is this patent zipper button right side solid and cross-sectional structure schematic diagram.
Fig. 7 is the three-dimensional structure diagram of this patent zipper button.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, with reference to the accompanying drawing to embodiment of the present invention
It is described in more detail.
Embodiment
As shown in Figure 1, a kind of novel double-ball capsule zipper form trachea cannula conduit, including an intubation conduit, the intubation are led
Pipe is equipped with open loop structure, and the open loop structure realizes open loop and closure by the opening and closing of zipper 6；The intubation conduit is additionally provided with double balls
Capsule, respectively upper sacculus 1 and lower sacculus 2 are additionally provided on the intubation conduit and respectively correspond and upper sacculus 1 and lower sacculus 2 are inflated
Upper inflated connecting tube 3 and lower inflated connecting tube 4, the upper sacculus 1 is put into position corresponding to person's windpipe
Position, the position for being put into position and corresponding to human body main bronchus of the lower sacculus 2.Under volume after the upper inflation of sacculus 1 is greater than
Sacculus 2 inflate after volume, the size after upper sacculus 1 and the inflation of lower sacculus 2 is equivalent to person's windpipe and main bronchus
Size.The pipe shaft of the intubation conduit lengthens, its length is made to reach the main bronchus position of side lung, is intubated catheter tube
The tube body diameter that body enters main bronchus part is less than the tube body diameter that intubation conduit pipe shaft enters duct portion, tube body diameter
Size be equivalent to the size of human body main bronchus and common tracheae, and be intubated conduit pipe shaft and enter main bronchus portion
The pipe shaft divided is smaller, and since the bore for entering main bronchus pipe body part is first inserted into human body, thus but also pipe shaft lower half
Part is easier the main bronchus into lung side.
As shown in Figure 2, Figure 3 and Figure 4, the arranged on left and right sides of the zipper 6 is respectively equipped with concave, convex structure A, and the zipper is logical
Cross that concave, convex structure A is chimeric to realize zipper closure, it is described it is convex, go out structure A and pass through the guide-track groove that 6 arranged on left and right sides of zipper is set
610 are arranged in the arranged on left and right sides of zipper 6.
As shown in Fig. 5, Fig. 6 and Fig. 7, the zipper 6 is equipped with zipper button 5, and the arranged on left and right sides of the zipper 6 is chimeric
In zipper button 5, the zipper button 5 realizes the chimeric of 6 concave, convex structure of zipper by sliding on zipper 6.Zipper or so
After the concaveconvex structure of two sides is fitted by zipper button, occupied space constriction to original half is that two zippers are complete in tail portion
At chimeric offer structure basis.
In conjunction with shown in Fig. 6 and Fig. 7, the zipper button 5 includes chain groove 51, upper rail item 52 and lower guideway item 53, on
Guide rail bar 52 and lower guideway item 53 are embedded in zipper guide-track groove 610, and limit the scope of activities of zipper 6, after zipper button 5 buckles
It is original half that zipper 6 is convex, goes out the space constriction of structure A, for it is convex, go out structure A and complete chimeric to provide structure basis in tail portion.
As shown in Figures 2 and 3, double sacculus are enclosed in the outside of open loop structure when open loop structure is closed, and are opening
The outside of 6 anastomotic position of zipper of ring structure is equipped with convex edge 7.The inside of the convex edge 7 is equipped with jointing material, and the convex edge 7 is logical
It crosses jointing material to be bonded on open loop structure, open loop structure is made to form a closed circular ring structure.The setting of convex edge 7 is being intubated
On double sacculus of pipeline, realized by the way that bulging structure is arranged on double sacculus.
It can realize intubation conduit from open loop situations to closed by being fitted between 6 concave, convex structure of zipper in the present embodiment
At the conversion of annulus state.Expansion is enclosed in the outside after zipper 6 is closed after inflated, and one end after inflated is equipped with
The inside of bulging structure, i.e. convex edge 7, convex edge 7 is equipped with jointing material, and the outer of zipper telescoping part can be bonded in after zipper is chimeric
Side increases the air-tightness of sacculus to realize the closing of sacculus under annulus closed state.
Above embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by upper
It states the limitation of embodiment, and made under other any spiritual essence and principles without departing from the utility model change, repairs
Decorations, combination, simplify substitution, should be equivalent substitute mode, are included within the protection scope of the utility model.
Claims (8)
1. a kind of novel double-ball capsule zipper form trachea cannula conduit, which is characterized in that including an intubation conduit, the intubation conduit
Equipped with open loop structure, the open loop structure is opened and closed by zipper and realizes open loop and closure；The intubation conduit is additionally provided with double sacculus,
Sacculus and lower sacculus are respectively gone up, is additionally provided with the upper sacculus respectively corresponded with upper sacculus and lower inflated on the intubation conduit
Inflate connecting tube and lower inflated connecting tube, the position for being put into position and corresponding to person's windpipe of the upper sacculus, under described
The position for being put into position and corresponding to human body main bronchus of sacculus.
2. a kind of novel double-ball capsule zipper form trachea cannula conduit according to claim 1, which is characterized in that the zipper
Arranged on left and right sides be respectively equipped with concave, convex structure, the zipper realizes zipper closure by the way that concave, convex structure is chimeric.
3. a kind of novel double-ball capsule zipper form trachea cannula conduit according to claim 2, which is characterized in that the zipper
It is equipped with zipper button, the arranged on left and right sides of the zipper is entrenched in zipper button, and the zipper button passes through sliding on zipper
Row realizes the chimeric of zipper concave, convex structure.
4. a kind of novel double-ball capsule zipper form trachea cannula conduit according to claim 1, which is characterized in that the upper ball
Volume after capsule inflation is greater than the volume after lower inflated.
5. a kind of novel double-ball capsule zipper form trachea cannula conduit according to claim 1, which is characterized in that the intubation
The pipe shaft length of conduit can at least reach the main bronchus of lung side, and the intubation conduit enters human body main bronchus position
Pipe body part bore be less than into person's windpipe position bore.
6. a kind of novel double-ball capsule zipper form trachea cannula conduit according to claim 1, which is characterized in that double balls
Capsule is enclosed in the outside of open loop structure when open loop structure is closed, and in the outside of the zipper anastomotic position of open loop structure equipped with convex
Edge.
7. a kind of novel double-ball capsule zipper form trachea cannula conduit according to claim 6, which is characterized in that the convex edge
Inside be equipped with jointing material, the convex edge is bonded on open loop structure by jointing material, so that open loop structure is formed one and closes
Circular ring structure.
8. a kind of novel double-ball capsule zipper form trachea cannula conduit according to claim 6, which is characterized in that the convex edge
It is arranged on double sacculus of intubation pipeline, is realized by the way that bulging structure is arranged on double sacculus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820600470.5U CN208852191U (en) | 2018-04-25 | 2018-04-25 | A kind of novel double-ball capsule zipper form trachea cannula conduit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820600470.5U CN208852191U (en) | 2018-04-25 | 2018-04-25 | A kind of novel double-ball capsule zipper form trachea cannula conduit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478912A (en) * | 2018-04-25 | 2018-09-04 | 广州医科大学附属第医院 | A kind of novel double-ball capsule zipper form trachea cannula conduit |
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2018
- 2018-04-25 CN CN201820600470.5U patent/CN208852191U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478912A (en) * | 2018-04-25 | 2018-09-04 | 广州医科大学附属第医院 | A kind of novel double-ball capsule zipper form trachea cannula conduit |
| CN108478912B (en) * | 2018-04-25 | 2024-01-26 | 广州医科大学附属第一医院 | Novel double-balloon zipper type tracheal intubation catheter |
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