CN212880530U - Tracheostomy cannula assembly - Google Patents
Tracheostomy cannula assembly Download PDFInfo
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- CN212880530U CN212880530U CN202020630042.4U CN202020630042U CN212880530U CN 212880530 U CN212880530 U CN 212880530U CN 202020630042 U CN202020630042 U CN 202020630042U CN 212880530 U CN212880530 U CN 212880530U
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- air bag
- tracheostomy
- sleeve
- tracheostomy cannula
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Abstract
The utility model provides a tracheostomy cannula component, which solves the problems that the tracheostomy cannula can not directly observe the pressure condition of an air bag and is easy to hurt the skin of a patient; the device comprises a fixed inch belt and a tracheostomy cannula with an air bag, wherein the air bag is connected with an air bag valve; the autogenous cutting sleeve is communicated with an air bag pressure visible window which comprises a low-pressure area, a safety area and a high-pressure area which are sequentially connected from one side close to the autogenous cutting sleeve, a floating ball part is arranged in the air bag pressure visible window, and the floating ball part can move among the low-pressure area, the safety area and the high-pressure area under the action of the pressure in the autogenous cutting sleeve; the fixed inch belt comprises a sleeve and a fixed part, the sleeve is columnar and is sleeved on the periphery of the fixed part, and the fixed part extends out of two ends of the sleeve; the air bag pressure visual window can timely find the change of the air pressure in the tracheostomy tube, thereby being convenient for monitoring at any time; the fixed part fixes the autogenous cutting sleeve to avoid the pipeline from dropping off; the sleeve is columnar, so that local skin compression can be relieved, the skin of a patient is prevented from being damaged, and the comfort level is increased.
Description
Technical Field
The utility model belongs to the technical field of the medical equipment technique and specifically relates to a tracheostomy tube subassembly is related to.
Background
Tracheotomy is a common operation for relieving dyspnea caused by laryngeal dyspnea, respiratory dysfunction or lower respiratory secretion retention by cutting the neck trachea and placing a tracheotomy tube. Among them, the existing tracheostomy cannula is divided into a metal tube, a plastic tube with a cuff, and the like.
The applicant has found that the prior art has at least the following technical problems:
1. the autogenous cutting sleeve pipe gasbag pressure monitoring needs external gasbag manometer device to measure, can't direct observation at any time, can't in time discover gasbag pressure change, very easily causes the gasbag to press too big, undersize because of the gasbag management is not good, arouses the emergence that the patient harmd and lead to the complication.
2. The autogenous cutting cannula does not have a special fixed inch belt, and the conventional operation is that a doctor ties both ends of the autogenous cutting cannula on the patient by means of a bandage or a tube belt and the like; however, the strap is narrow, so that the local skin is easily damaged by pressure, and the strap is easily stuck to the skin fold of the back of the neck of a patient, so that the comfort of the patient is poor.
3. There is not protector between autogenous cutting sleeve pipe and the skin, and the doctor usually tailors gauze etc. and places in between wound and autogenous cutting sleeve pipe, but current gauze absorptive capacity is limited, need now tailor, influences operation efficiency, increases medical care work load.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an autogenous cutting sleeve pipe assembly, in order to solve the technical problems that the existing autogenous cutting sleeve pipe in the prior art can not directly observe the pressure condition and is easy to hurt the skin of a patient; the utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a tracheostomy cannula subassembly, including fixed inch area and the tracheostomy cannula that has the gasbag, wherein: the air bag is connected with an air bag valve;
the autogenous cutting sleeve is communicated with an air bag pressure visible window, the air bag pressure visible window comprises a low-pressure area, a safety area and a high-pressure area which are sequentially connected from one side close to the autogenous cutting sleeve, a floating ball part is arranged in the air bag pressure visible window, the floating ball part can move among the visualized low-pressure area, the safety area and the high-pressure area under the action of the pressure in the autogenous cutting sleeve, and the floating ball part is positioned in the safety area when the pressure in the autogenous cutting sleeve is normal;
the fixed inch belt comprises a sleeve and a fixed part, the sleeve is columnar and is sleeved on the periphery of the fixed part, and the fixed part extends out of two ends of the sleeve.
Preferably, the balloon pressure visual window is provided with pressure scales.
Preferably, the sleeve is made of a foam dressing.
Preferably, the fixing portion is integrally formed with the sleeve.
Preferably, the fixing part is formed by weaving textile materials and is a binding band, and the binding band is used for binding and fixing the autogenous cutting sleeve.
Preferably, the fixing part is formed by weaving textile materials and is provided with a snap fastener, and the fixing part can be used for fixing the autogenous cutting sleeve through the snap fastener.
Preferably, the tracheostomy cannula assembly further comprises a tracheostomy dressing, a Y-shaped cut is formed in the middle of the tracheostomy dressing, and the Y-shaped cut is used for the front end of the tracheostomy cannula to penetrate through.
Preferably, the tracheostomy dressing comprises an adhesive portion and an absorbent portion, wherein the absorbent portion is disposed in the middle of the adhesive portion and the Y-shaped incision is disposed on the absorbent portion.
Preferably, the absorbent part is made of a foam dressing.
Preferably, the adhesion part is butterfly-shaped.
The utility model provides a tracheostomy tube subassembly compares with prior art, has following beneficial effect: the autogenous cutting sleeve is communicated with a closed air bag pressure visible window, a floating ball in the air bag pressure visible window can float under the action of air bag air pressure, when the air bag pressure in the autogenous cutting sleeve is normal, the floating ball is positioned in a safety area in the middle, when the pressure in the tube is too low, the floating ball is positioned in a low-pressure area to indicate that the air bag pressure is too low and inflation is needed, and the floating ball is positioned in a high-pressure area to indicate that the air bag pressure is too high and deflation is needed; the airbag pressure visual window can timely discover the change of the air pressure in the airbag of the tracheostomy cannula, and is convenient to monitor at any time. The fixed part of the fixed inch belt is used for fixing the autogenous cutting sleeve to prevent the pipeline from dropping; the sleeve pipe is cylindric can alleviate local skin pressurized to a certain extent, prevents to harm patient's skin, increases the comfort level.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall construction of a tracheostomy cannula assembly;
FIG. 2 is a schematic structural diagram of a fixed inch belt;
figure 3 is a schematic diagram of the construction of an tracheostomy dressing.
In the figure 1, a tracheostomy cannula; 2. an air bag; 3. an air bag valve; 4. a balloon pressure visualization window; 41. a low-pressure region; 42. a security zone; 43. a high pressure region; 5. a floating ball part; 61. a sleeve; 62. a fixed part; 7. autogenous cutting dressing; 71. an adhesive portion; 72. an absorbing part; 73. a Y-shaped incision.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, fig. 1 is a schematic view of the overall structure of the tracheostomy cannula assembly, and fig. 2 is a schematic view of the fixed inch strip;
the present embodiment provides a tracheostomy cannula assembly comprising a fixed inch strip and a tracheostomy cannula 1 with a balloon 2, wherein: the air bag 2 is connected with an air bag valve 3, and the air bag valve 3 is used for inflating and deflating the air bag 2;
the autogenous cutting sleeve 1 is communicated with an air bag pressure visible window 4, the air bag pressure visible window 4 comprises a low-pressure area 41, a safety area 42 and a high-pressure area 43 which are sequentially connected from one side close to the autogenous cutting sleeve 1, a floating ball part 5 is arranged in the air bag pressure visible window 4, the floating ball part 5 can move among the visual low-pressure area 41, the safety area 42 and the high-pressure area 43 under the action of the internal pressure of the autogenous cutting sleeve 1, and the floating ball part 5 is positioned in the safety area 42 when the internal pressure of the autogenous cutting sleeve 1 is normal;
the fixed inch belt comprises a sleeve 61 and a fixed part 62, wherein the sleeve 61 is columnar and is sleeved on the periphery of the fixed part 62, and the fixed part 62 extends out of two ends of the sleeve 61. Specifically, the sleeve may be cylindrical or elliptical; preferably, the whole body of the fixing device is in an elliptic cylinder shape, so that the fixing device is convenient to fix on the premise of reducing damage to the skin.
Specifically, the balloon pressure visualization window 4 is communicated with the tracheostomy cannula 1 through a connection hose (shown in fig. 1), and the balloon pressure visualization window only includes one connection hole communicated with the connection hose. The low pressure area 41, the safety area 42 and the high pressure area 43 in the airbag pressure viewing window can be seen from the outside to the inside of the floating ball portion 5, and can be made of transparent material. In order to distinguish the regions more clearly, the three regions may be provided with different colors, and as an alternative embodiment, the balloon pressure visible window is provided with pressure scales. E.g. yellow, low pressure zone 41, at a pressure in the range of 0-20cmH2O; a green safety zone 42 at a pressure in the range of 21-30cmH2O; red colored hyperbaric zone 43, pressure range 31-50cmH20. The position of the floating ball part 5 is the pressure range of the air bag 2. The safe zone 42 is the safe range, the low pressure zone 41 is the low pressure of the air bag 2 which needs to be inflated by the air bag 2, and the high pressure zone 43 is the high pressure of the air bag 2 which needs to be deflated by the air bag valve 3.
The floating ball can be made of a material with lower density, and is not limited specifically. The float section 5 may remain within the safety zone 42 under the normal pressure of the tracheostomy cannula 1. Because the gas can get into from the gasbag pressure visual window 4 near one side of autogenous cutting sleeve pipe 1, under different pressure, atmospheric pressure can blow ball portion 5 to the safe zone 42 in, and when the pressure was crossed too low or too big, because ball portion 5 receives different atmospheric pressure effects, the back of the body is pushed to different regions.
In the embodiment, the tracheostomy casing is communicated with a closed air bag pressure visible window, a floating ball in the air bag pressure visible window can float under the action of air pressure, when the air bag pressure in the tracheostomy casing is normal, the floating ball is positioned in a safety area in the middle, when the air bag pressure in the tracheostomy casing is too low, the floating ball is positioned in a low-pressure area to indicate that the air bag pressure is too low and inflation is needed, and the floating ball is positioned in a high-pressure area to indicate that the air bag pressure is too high and deflation is needed; the air bag pressure visible window can timely find the change of the air bag pressure in the tracheostomy cannula, and is convenient to monitor at any time.
The fixing tapes are used for fixing the two ends of the autogenous cutting sleeve 1 and preventing the autogenous cutting sleeve 1 from falling off the tube; wherein, in order to reduce the damage of the fixed inch belt to the skin of the patient, the cannula 61 is made of a foam dressing as an alternative embodiment.
The foam dressing is composed of medical polyurethane foam, is fine and soft in texture, can reduce pressure on skin by combining a cylindrical shape, and prevents damage to the skin while fixing the tracheostomy cannula 1.
The fixing portions 62 extend from both ends of the sleeve 61 to fix the tracheostomy cannula 1. Above-mentioned fixed inch area reduces the skin pressurized in order to reduce the damage to patient's skin through sleeve pipe 61, ties up or the fixed autogenous cutting sleeve pipe 1 of lock through fixed part 62 to be convenient for, guarantees good fixed effect, prevents that the pipeline from deviating from.
For stability in binding, as an alternative embodiment, as shown in fig. 2, the fixing portion 62 is integrally formed with the sleeve 61, no extra connecting structure is required, and the sleeve 61 is not displaced on the fixing portion 62 to affect the fixing effect.
As an alternative embodiment, referring to fig. 1, the fixing portion 62 is formed by weaving a textile material and the fixing portion 62 is a band for bandaging and fixing the tracheostomy cannula 1.
Specifically, the sleeve 61 can be set to have a length of 15cm, a width of 2.5cm and a thickness of 0.5cm, and a textile binding band is arranged on the central axis of the sleeve in a penetrating manner, so that the sleeve is firmly fixed and the pipeline is prevented from falling off. Wherein, the sleeve 61 can relieve local skin pressure, and the foam dressing has stronger absorption capacity, absorbs sweat and secretion in time, can keep the skin dry and comfortable, and increases comfort level.
Alternatively, in addition to the form of the binding fixation, the fixing portion 62 is formed by weaving a textile material and a snap fastener (not shown) is disposed on the fixing portion 62, and the fixing portion 62 can fix both ends of the tracheostomy cannula 1 at the corresponding position of the patient operation by the snap fastener to prevent the tracheostomy cannula 1 from being separated.
In order to fix the tracheostomy cannula 1 on a wound, prevent the tracheostomy cannula 1 from damaging the wound and prevent the tracheostomy cannula 1 from falling out of the wound, as an alternative embodiment, as shown in fig. 1 and 3, the tracheostomy cannula 1 assembly further comprises a tracheostomy dressing 7, a Y-shaped cut 73 is arranged in the middle of the tracheostomy dressing 7, and the Y-shaped cut 73 is used for the front end of the tracheostomy cannula 1 to penetrate.
The Y-shaped cut 73 is convenient for the autogenous cutting sleeve 1 to pass through, gauze does not need to be cut and the like are laid at the wound, cotton wool remained by the cut gauze is prevented from being adhered to the wound, and the use is more convenient and quicker.
As an alternative embodiment, referring to fig. 1 and 3, the tracheotomy dressing 7 is shown on the front side in fig. 1, and the tracheotomy dressing 7 is shown on the side of the wound site in fig. 3; the above-described tracheostomy dressing 7 comprises an adhesive part 71 and an absorbent part 72, wherein the absorbent part 72 is arranged in the middle of the adhesive part 71 and a Y-shaped incision 73 is arranged on the absorbent part 72.
The side, used for being attached to the skin, of the adhesion part 71 is provided with an adhesion layer, and after the tracheostomy cannula 1 is positioned, the tracheostomy cannula 1 can be attached to a wound through the adhesion part 71, so that the tracheostomy wound is protected, the wound infection is prevented, and the wound healing is promoted. On the other hand, the absorption portion 72 is provided at the central position of the adhesion portion 71, as shown in fig. 3, and can effectively absorb the secretion of the wound, to some extent, to prevent the entry of bacteria.
As an alternative embodiment, the absorbent part 72 is made of a foam dressing. The foam dressing is fine and soft in texture, is suitable for being laid on exuded wound surfaces, and cannot cause burden on the wound; the absorption part 72 has high absorbability, can absorb a large amount of wound secretions, provides a moist optimal environment for the wound surface and promotes wound healing; it has no adhesion to wound surface, no adhesion to wound during replacement, and no pain.
The butterfly-shaped autogenous cutting dressing made of the silica gel foam dressing can be repeatedly removed and then pasted, and is convenient for use after daily autogenous cutting wound disinfection.
To facilitate attachment and removal of the tracheostomy dressing 7, as an alternative embodiment, see fig. 1 and 3, the adhesive portion 71 is butterfly shaped.
The whole butterfly-shaped autogenous cutting dressing can be conveniently removed, the butterfly-shaped structure has high fitting degree, is not easy to curl and tilt along with the movement of the neck, and can be set to be the color with the flesh color equal to the color with the similar skin color.
The tracheostomy cannula assembly of this embodiment includes the tracheostomy dressing, and medical personnel need not tailor the gauze separately, saves medical care work load, improves operation efficiency.
The particular features, structures, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A tracheostomy cannula assembly comprising a fixed inch strip and a tracheostomy cannula with a balloon, wherein: the air bag is connected with an air bag valve;
the autogenous cutting sleeve is communicated with an air bag pressure visible window, the air bag pressure visible window comprises a low-pressure area, a safety area and a high-pressure area which are sequentially connected from one side close to the autogenous cutting sleeve, a floating ball part is arranged in the air bag pressure visible window, the floating ball part can move among the visualized low-pressure area, the safety area and the high-pressure area under the action of the pressure in the autogenous cutting sleeve, and the floating ball part is positioned in the safety area when the pressure in the autogenous cutting sleeve is normal;
the fixed inch belt comprises a sleeve and a fixed part, the sleeve is columnar and is sleeved on the periphery of the fixed part, and the fixed part extends out of two ends of the sleeve.
2. The tracheostomy cannula assembly of claim 1, wherein the balloon pressure visualization window is provided with a pressure scale.
3. The tracheostomy cannula assembly of claim 1, wherein the cannula is made of a foam dressing.
4. The tracheostomy cannula assembly of claim 1, wherein the retention portion is integrally formed with the cannula.
5. The tracheostomy cannula assembly of claim 1 or 4, wherein said securing portion is formed of a woven material and is a strap for cinching securing said tracheostomy cannula.
6. The tracheostomy cannula assembly of claim 1 or 4, wherein the securing portion is woven from a textile material and a snap fastener is provided on the securing portion, the securing portion being capable of snap-fitting securing the tracheostomy cannula therethrough.
7. The tracheostomy cannula assembly of claim 1, further comprising a tracheostomy dressing having a Y-shaped incision in a middle portion thereof, the Y-shaped incision configured for insertion of the front end of the tracheostomy cannula.
8. The tracheostomy cannula assembly of claim 7, wherein the tracheostomy dressing includes an adhesive portion and an absorbent portion, wherein the absorbent portion is disposed intermediate the adhesive portion and the Y-shaped incision is disposed on the absorbent portion.
9. The tracheostomy cannula assembly of claim 8, wherein the adhesive portion is made of a silicone dressing and the absorbent portion is made of a foam dressing.
10. The tracheostomy cannula assembly of claim 8, wherein the adhesive portion is butterfly shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020630042.4U CN212880530U (en) | 2020-04-23 | 2020-04-23 | Tracheostomy cannula assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020630042.4U CN212880530U (en) | 2020-04-23 | 2020-04-23 | Tracheostomy cannula assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212880530U true CN212880530U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020630042.4U Active CN212880530U (en) | 2020-04-23 | 2020-04-23 | Tracheostomy cannula assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212880530U (en) |
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2020
- 2020-04-23 CN CN202020630042.4U patent/CN212880530U/en active Active
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