CN211536107U - Can draw open trachea pipe protection device - Google Patents

Abstract

The utility model discloses a can draw trachea cannula protection device, concretely relates to medical instrument technical field, including protective sheath and trachea cannula, trachea cannula swing joint is in the protective sheath, the trachea cannula top is laminated mutually with protective sheath inner chamber top, trachea cannula one side intercommunication has endotracheal tube, trachea cannula inner chamber cover is equipped with the trachea and leads the core, first casing of protective sheath bottom fixedly connected with and second casing, be equipped with the connecting piece between first casing and the second casing. The utility model discloses a set up protective sheath, zip fastener, first casing and second casing, the protective sheath can be isolated the bacterium when trachea cannula gets into patient's oral cavity and nasal cavity, exposes outlet duct intubate and inside trachea guide core after waiting to get into the valve position, can effectively avoid trachea cannula and trachea guide core to be contaminated by the bacterium with prior art, improves patient's postoperative rehabilitation effect, has satisfied the use needs.

Description

Can draw open trachea pipe protection device

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, the utility model relates to a can draw open trachea catheter protection device.

Background

With the aging population of the country, more and more advanced patients receive tracheal intubation general anesthesia, but the patients generally have more basic diseases, the hospitalization time is increased to influence the postoperative healing if postoperative lung infection occurs, and the serious pulmonary complications threaten the life safety. Although clinical anesthesia training anesthetists pay attention to aseptic procedures and preoperative oral cleaning, there are still many patients with lung infections after anesthesia and evidence that the majority of the infecting bacteria are from anaerobic bacteria in the oral cavity.

Clinically, trachea cannula is divided into oral and nasal routes, common disposable aseptic trachea catheters inevitably bring bacteria in oral cavity or nasal cavity into lungs in the above routes to cause bacteria to reproduce in lower respiratory tract, and the probability of lung infection of general anesthesia postoperative patients or long-term patients with trachea is increased.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a can pull open trachea catheter protection device, the utility model aims to solve the technical problem that: the trachea is protected from lung infection when the trachea is intubated through the oral cavity or the nasal cavity.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can pull out trachea cannula protection device, includes protective sheath and trachea cannula, trachea cannula swing joint is in the protective sheath, the trachea cannula top is laminated mutually with protective sheath inner chamber top, trachea cannula one side intercommunication has trachea catheter, trachea cannula inner chamber cover is equipped with the trachea guide core, first casing of protective sheath bottom fixedly connected with and second casing, be equipped with the connecting piece between first casing and the second casing, first casing and second casing pass through connecting piece fixed connection, protective sheath one side is equipped with the zip fastener, be equipped with the steel wire in the zip fastener, the steel wire is close to protective sheath top one end fixedly connected with and draws the knot, draw and detain the joint at the zip fastener end, the steel wire passes first casing and the connecting piece extends to the first casing outside, the steel wire is close to first casing one end fixedly connected with pull ring.

When an adult patient is intubated, when the adult patient is intubated through the mouth/nose, the top end of the protective sleeve and the tip end of the tracheal catheter enter the front of a glottis, the first shell and the second shell are hard shells, the first shell and the second shell can be used as temporary bite block protection structures when the steel wire is not completely pulled off, the first shell and the second shell are bonded through a connecting piece, the first shell and the second shell can be opened to be conveniently and fixedly clamped when the tracheal catheter is required to be moved out, the steel wire is driven by pulling the pull ring to simultaneously drive the pull buckle to pull the zipper, the tracheal catheter in the protective sleeve is pulled out after the zipper on one side of the protective sleeve is pulled off by the pull buckle, the steel wire is pulled backwards to pull the soft connecting piece to separate the first shell from the second shell and fix the protective sleeve and the tracheal catheter, the tracheal catheter is simultaneously fed into the tracheal catheter when the tracheal catheter enters the glottis, the zipper is continuously pulled out until the protective sleeve, after the fixed pipe, accomplish the intubate process, the protective sheath can be completely cut off the bacterium when trachea cannula gets into patient's oral cavity and nasal cavity, exposes outlet duct intubate and inside trachea guide core after waiting for getting into the valve position, can effectively avoid trachea cannula and trachea guide core to be contaminated by the bacterium, improves patient's postoperative rehabilitation effect, has satisfied the use needs.

In a preferred embodiment, the diameter of trachea cannula outer wall equals with the diameter of protective sheath inner chamber, guarantees the stability of trachea cannula joint in the protective sheath, has guaranteed that can not take place the skew when trachea cannula deviates from and has rocked, can not cause the damage to patient's trachea.

In a preferred embodiment, the length of trachea cannula is greater than the length of protective sheath, and the length that trachea cannula exposes the protective sheath corresponds the exposure length behind trachea cannula inserts the valve, and the length that trachea cannula exposes can advance the adjustment according to adult and children's age's difference, makes things convenient for follow-up location to insert the adjustment.

In a preferred embodiment, the outer wall of the trachea cannula is provided with scales, the length of the scales is equal to that of the trachea cannula, the operation cannula is effectively and conveniently adjusted and positioned according to the insertion length of the trachea cannula, and the stability of the cannula is guaranteed.

In a preferred embodiment, the connecting piece is a soft connecting rubber mat, the connecting piece can bond the first shell and the second shell, after the protective sleeve is pulled away, the steel wire can cut the soft connecting rubber mat, and the first shell and the second shell can be separated through the connecting piece, so that the protective sleeve, the first shell and the second shell can be taken out conveniently.

In a preferred embodiment, the trachea cannula outer wall has been seted up the draw-in groove, the draw-in groove is ring groove, the joint has fixed snap ring in the draw-in groove, fixed snap ring top fixedly connected with disinfection cushion conveniently carries on spacing fixedly to trachea cannula end to can demolish fixed snap ring and directly bond the fixed sticky tape in the draw-in groove when the nasal cavity inserts.

In a preferred embodiment, the fixing snap ring is a medical elastic silica gel ring, and has high anti-occlusion capacity.

In a preferred embodiment, the protective sheath is a soft anti-pulling plastic film, the first shell and the second shell are hard semi-cylindrical casings which are matched with each other, the plastic film can effectively protect the trachea cannula through the opening and closing of the buckle type zipper, and the plastic film can isolate most pathogenic bacteria in the oral cavity.

1. The utility model is provided with a protective sleeve, a zipper, a first shell and a second shell, when the top end of the protective sleeve and the tip end of the tracheal catheter enter the front of the glottis when the trachea/nose is inserted into the mouth/nose, the steel wire is driven by the pulling ring to simultaneously drive the pulling buckle to pull the zipper, the tracheal catheter in the protective sleeve is separated after the zipper on one side of the protective sleeve is pulled by the pulling buckle, the steel wire is driven by the pulling ring to pull the flexible connecting piece to separate the first shell from the second shell and fix the protective sleeve and the tracheal catheter, the tracheal catheter is simultaneously fed into the tracheal catheter when entering the glottis, after the tracheal catheter is inserted into a certain depth, the zipper is continuously pulled out until the protective sleeve is completely separated, after the tracheal catheter is fixed, the protective sleeve can isolate bacteria when the tracheal catheter enters the oral cavity and the nasal cavity of a patient, after the, compared with the prior art, the tracheal intubation and the tracheal guide core can be effectively prevented from being polluted by bacteria, the postoperative rehabilitation effect of a patient is improved, and the use requirement is met;

2. the utility model discloses a set up draw-in groove and fixed snap ring, insert the back from the oral cavity when trachea cannula, can go into fixed snap ring through the card in the draw-in groove, the disinfection cushion can laminate patient's gum, fixed snap ring can carry on spacingly to the gum in the tooth side, it takes place the skew to rock in the oral cavity to have avoided endotracheal tube, the fixed stability of endotracheal tube has been guaranteed, the trachea leads the core and can insert from trachea cannula inner chamber after trachea cannula puts into simultaneously, the pollution of bacterium has further been avoided, compare in direct inserting trachea cannula with the trachea lead core and have better health effect, satisfy the user demand.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the protective sheath of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the trachea cannula of the present invention.

Fig. 5 is a schematic front view of a third embodiment of the present invention.

Fig. 6 is an enlarged schematic view of a portion B in fig. 5 according to the present invention.

Fig. 7 is a schematic perspective view of a third embodiment of the present invention.

The reference signs are: 1 protective sheath, 2 zip fasteners, 3 steel wires, 4 draw the knot, 5 first casings, 6 second casings, 7 connecting pieces, 8 pull rings, 9 scales, 10 trachea cannula, 11 trachea guide core, 12 trachea pipe, 13 draw-in grooves, 14 fixed snap rings, 15 disinfection cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

the utility model provides a protection device for an openable tracheal catheter, which comprises a protective sleeve 1 and a tracheal cannula 10, wherein the tracheal cannula 10 is movably connected in the protective sleeve 1, the top end of the tracheal cannula 10 is jointed with the top end of the inner cavity of the protective sleeve 1, one side of the tracheal cannula 10 is communicated with a tracheal catheter 12, the inner cavity of the tracheal cannula 10 is sleeved with a tracheal guide core 11, the bottom of the protective sleeve 1 is fixedly connected with a first shell 5 and a second shell 6, a connecting piece 7 is arranged between the first shell 5 and the second shell 6, the first shell 5 and the second shell 6 are fixedly connected through the connecting piece 7, one side of the protective sleeve 1 is provided with a zipper 2, a steel wire 3 is arranged in the zipper 2, one end of the steel wire 3 close to the top of the protective sleeve 1 is fixedly connected with a zipper buckle 4, the zipper buckle 4 is clamped at the tail end of the zipper 2, and the steel wire 3 extends to the outer side of, one end of the steel wire 3 close to the first shell 5 is fixedly connected with a pull ring 8.

The diameter of the outer wall of the tracheal cannula 10 is equal to that of the inner cavity of the protective sleeve 1;

the length of the tracheal intubation 10 is greater than that of the protective sleeve 1, and the length of the tracheal intubation 10 exposed out of the protective sleeve 1 corresponds to the exposed length of the tracheal intubation 10 inserted into the valve;

the outer wall of the trachea cannula 10 is provided with scales 9, and the length of the scales 9 is equal to that of the trachea cannula 10;

the connecting piece 7 is a soft connecting rubber mat;

the protective sleeve 1 is a soft anti-pulling plastic film, and the first shell 5 and the second shell 6 are hard semi-cylinder sleeves which are matched with each other.

As shown in fig. 1 to 5, the embodiment specifically is: when an adult patient is intubated, when the adult patient is intubated through the mouth/nose, when the top end of the protective sleeve 1 and the tip end of the tracheal catheter 12 enter the front of a glottis, the first shell 5 and the second shell 6 are hard shells, when the steel wire 3 is not completely pulled off, the first shell 5 and the second shell 6 can be used as temporary bite block protection structures, the first shell 5 and the second shell 6 are bonded through the connecting piece 7, the first shell 5 and the second shell 6 can be opened to facilitate fixed clamping when the tracheal catheter 12 needs to be moved out, the pull ring 8 is pulled to drive the steel wire 3 and simultaneously drive the pull buckle 4 to pull the zipper 2, the tracheal catheter 10 in the protective sleeve 1 is pulled off after the zipper 2 on one side of the protective sleeve 1 is pulled off by the pull buckle 4, the pull ring 8 is pulled backwards to drive the steel wire pull soft connecting piece 7 to separate the first shell 5 from the second shell 6 and fix the protective sleeve 1, trachea cannula 10 sends into endotracheal tube 12 simultaneously when getting into the glottis, continue to pull out zip fastener 2 until protective sheath 1 breaks away from completely when endotracheal tube 12 depth of insertion to 22-23cm, behind the fixed pipe, accomplish the intubate process, protective sheath 1 can be isolated to the bacterium when trachea cannula 10 gets into patient's oral cavity and nasal cavity, expose trachea cannula 10 and inside trachea guide core 11 after waiting to get into the valve position, can effectively avoid trachea cannula 10 and trachea guide core 11 to be contaminated by the bacterium, improve patient's postoperative rehabilitation effect, the user demand has been satisfied.

Example 2:

as shown in fig. 1 to 5, the embodiment specifically is: when a patient who is not grown up is intubated, when the patient is intubated through mouth/nose vision, when the top end of the protective sleeve 1 and the tip end of the tracheal catheter 12 enter the front of a glottis, the steel wire 3 is driven by the pulling pull ring 8, the pull ring 4 is driven to pull the zipper 2 at the same time, the tracheal catheter 10 in the protective sleeve 1 is pulled out after the zipper 2 at one side of the protective sleeve 1 is pulled by the pull ring 4, the pull ring 8 is pulled backwards to drive the steel wire to pull the flexible connecting piece 7 to separate the first shell 5 from the second shell 6 and fix the protective sleeve 1 and the tracheal catheter 10, the tracheal catheter 10 is simultaneously fed into the tracheal catheter 12 when entering the glottis, when the insertion depth of the tracheal catheter 12 reaches the age of children/2 +12cm, the zipper 2 is continuously pulled out until the protective sleeve 1 is completely separated, after the catheter is fixed, the intubation process is completed, after waiting to enter the valve position, the tracheal cannula 10 and the inner tracheal guide core 11 are exposed, and compared with embodiment 1, the tracheal cannula can avoid tracheal damage to the child patient caused by too deep tracheal insertion.

Example 3:

different from the embodiment 1, the embodiment further discloses a protection device for a drawable tracheal catheter, wherein a clamping groove 13 is formed in the outer wall of the tracheal catheter 10, the clamping groove 13 is an annular clamping groove 13, a fixed clamping ring 14 is clamped in the clamping groove 13, and a disinfection rubber pad 15 is fixedly connected to the top of the fixed clamping ring 14;

the fixing snap ring 14 is a medical elastic silica gel ring.

As shown in fig. 5 to 7, the embodiment specifically is: insert the back from the oral cavity when trachea cannula 10, can go into fixed snap ring 14 through the card in draw-in groove 13, disinfection cushion 15 can laminate patient's gum, fixed snap ring 14 can carry on spacingly to the gum to the tooth side, it rocks to have avoided endotracheal tube 12 to take place the skew in the oral cavity, the stability that endotracheal tube 12 is fixed has been guaranteed, endotracheal tube 11 can be put into the back at trachea cannula 10 and insert from trachea cannula 10 inner chamber simultaneously, further avoid the pollution of bacterium, compare in direct trachea tube 11 with inserting trachea cannula 10 and have better health effect, satisfy the user demand.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, when the intubation is performed through the mouth/nose, when the top end of the protective sleeve 1 and the tip end of the tracheal catheter 12 enter the front of the glottis, the steel wire 3 is driven by pulling the pull ring 8 and the pull buckle 4 is driven to pull the zipper 2, the tracheal catheter 10 in the protective sleeve 1 is pulled out after the zipper 2 on one side of the protective sleeve 1 is pulled by the pull buckle 4, the pull ring 8 is pulled backwards to drive the steel wire to pull the flexible connecting piece 7 to separate the first shell 5 from the second shell 6 and fix the protective sleeve 1 and the tracheal catheter 10, the tracheal catheter 10 is simultaneously fed into the tracheal catheter 12 when entering the glottis, when the insertion depth of the tracheal catheter 12 reaches 22-23cm, the zipper 2 is continuously pulled out until the protective sleeve 1 is completely separated, after the catheter is fixed, the intubation process is completed, the protective sleeve 1 can isolate bacteria when the tracheal catheter 10 enters the oral cavity and the nasal cavity, the trachea cannula 10 and the trachea guide core 11 can be effectively prevented from being polluted by bacteria, the postoperative rehabilitation effect of a patient is improved, and the use requirement is met;

referring to the attached drawings 5-7 of the specification, after the trachea cannula 10 is inserted from the oral cavity, the fixing clamping ring 14 can be clamped into the clamping groove 13, the disinfection rubber cushion 15 can be attached to the gum of a patient, the fixing clamping ring 14 can limit the gum to the side face of a tooth, the trachea catheter 12 is prevented from deviating and shaking in the oral cavity, the fixing stability of the trachea catheter 12 is guaranteed, meanwhile, the trachea guide core 11 can be inserted from the inner cavity of the trachea cannula 10 after the trachea cannula 10 is placed, the bacterial pollution is further avoided, and compared with the mode that the trachea guide core 11 is directly inserted into the trachea cannula 10, the trachea cannula 10 has a better sanitary effect, and the use requirement is met.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a can pull open endotracheal tube protection device, includes protective sheath (1) and endotracheal tube (10), its characterized in that: the trachea cannula (10) is movably connected in the protective sleeve (1), the top end of the trachea cannula (10) is attached to the top end of the inner cavity of the protective sleeve (1), one side of the trachea cannula (10) is communicated with a trachea catheter (12), the inner cavity of the trachea cannula (10) is sleeved with a trachea guide core (11), the bottom of the protective sleeve (1) is fixedly connected with a first shell (5) and a second shell (6), a connecting piece (7) is arranged between the first shell (5) and the second shell (6), the first shell (5) and the second shell (6) are fixedly connected through the connecting piece (7), one side of the protective sleeve (1) is provided with a zipper (2), a steel wire (3) is arranged in the zipper (2), the steel wire (3) is close to one end of the top of the protective sleeve (1) and is fixedly connected with a pull buckle (4), the pull buckle (4) is connected with the tail end, the steel wire (3) passes through the first shell (5) and the connecting piece (7) and extends to the outer side of the first shell (5), and the steel wire (3) is close to one end of the first shell (5) and is fixedly connected with a pull ring (8).

2. A pull-open endotracheal tube protection device according to claim 1 characterized in that: the diameter of the outer wall of the trachea cannula (10) is equal to that of the inner cavity of the protective sleeve (1).

3. A pull-open endotracheal tube protection device according to claim 1 characterized in that: the length of trachea cannula (10) is greater than the length of protective sheath (1), and the length that trachea cannula (10) exposes protective sheath (1) corresponds the exposure length behind trachea cannula (10) inserted the valve.

4. A pull-open endotracheal tube protection device according to claim 1 characterized in that: the outer wall of the trachea cannula (10) is provided with scales (9), and the length of the scales (9) is equal to that of the trachea cannula (10).

5. A pull-open endotracheal tube protection device according to claim 1 characterized in that: the connecting piece (7) is a soft connecting rubber mat.

6. A pull-open endotracheal tube protection device according to claim 1 characterized in that: draw-in groove (13) have been seted up to trachea cannula (10) outer wall, draw-in groove (13) are ring groove (13), the joint has fixed snap ring (14) in draw-in groove (13), fixed snap ring (14) top fixedly connected with disinfection cushion (15).

7. A pull-open endotracheal tube protection device according to claim 6, characterized in that: the fixing snap ring (14) is a medical elastic silica gel ring.

8. A pull-open endotracheal tube protection device according to claim 1 characterized in that: the protective sleeve (1) is a soft anti-pulling plastic film, and the first shell (5) and the second shell (6) are hard semi-cylinder sleeves which are matched with each other.

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