CN213964733U - Integral type trachea opens gradual pipe blocking device of metal casing - Google Patents

Abstract

The utility model discloses an integral type trachea opens progressive blocking device of metal casing, including external pipe, the connecting pipe, safety ring and stifled pipe subassembly, the connecting pipe setting is in external takeover bottom, the rotatable suit of safety ring is taken over on external, external takeover top is provided with the fixed stop of semicircle form, stifled pipe unit mount is in external takeover mouth of fixed stop below, fixed stop's centre of a circle department still is provided with the pivot, stifled pipe subassembly includes the airtight ring of the gas pocket baffle of semicircle form and the external pipe inside diameter of cooperation, the gas pocket baffle is the setting of semicircle form in airtight ring, the diameter border of gas pocket baffle is provided with fore-and-aft push pedal, the centre of a circle department of gas pocket baffle is provided with the screw thread. The utility model has the advantages that: the tube drawing device is simple and easy to master, high in use safety, good in comfort degree of a patient, scientific, simple, safe, small in size, convenient to operate and attractive in appearance, shortens the tube plugging test time, improves the tube drawing success rate, and is scientific, simple, safe, convenient and fast to operate and capable of being popularized and applied clinically.

Description

Integral type trachea opens gradual pipe blocking device of metal casing

Technical Field

The utility model relates to an integral type trachea opens gradual pipe blocking device of metal sleeve belongs to clinical medicine apparatus technical field.

Background

In recent years, tracheotomy has been widely used in clinical practice, and has become one of the well-known major rescue measures for relieving respiratory obstruction and dyspnea. Compared with a disposable plastic tracheal catheter, the metal tracheal catheter has the advantages of relatively thin tube diameter, large gap between the outer tube and the tracheal wall, no air bag, smooth tube wall, difficulty in adhesion with the tracheal wall, easiness in expectoration after tube blockage and the like, is suitable for patients needing to wear the tracheal catheter for a medium and long time, and is generally used clinically. When the patient's condition is better, before removing the endotracheal tube, need to carry out stifled pipe earlier, help the patient to resume the breathing mode of breathing through the mouth nose to reach the purpose of successfully removing the endotracheal tube, commonly use multiple medical apparatus thing to reform transform into simple and easy stifled pipe ware clinically, including embedded stifled pipe apparatus and external stifled pipe apparatus.

When the embedded pipe plugging tool is used for plugging pipes, part of the pipe plugging tool needs to be embedded into the tracheal catheter, and the pipe plugging device is not sterilized tightly, so that secondary infection is easily caused. Meanwhile, sputum of a patient is easily attached to the tube stopper to form a sputum scab embolus to fall into the air passage, for example, when the tube stopper manufactured by winding adhesive tape is used, the adhesive tape is easy to loosen when meeting water, and the risk of falling foreign matters into the air passage is caused. In addition, the pipe blocking appliance is embedded too loosely, and is easy to be separated when a patient coughs with force, so that the aim of blocking the pipe cannot be fulfilled; the external pipe blocking appliance used clinically at present does not have a good fixing device, is not enough connected with the outer wall of the tracheal catheter, is not easy to fix and is easy to loosen, and most external pipe blocking appliances are used for temporarily taking materials, so that the requirement of the metal tracheal catheter for pipe blocking of the used type cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an integral type trachea opens gradual pipe blocking device of metal sleeve pipe in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose, an integral type trachea opens gradual blocking up ware of metal casing, including external pipe, connecting pipe, safety ring and stifled pipe assembly, the connecting pipe sets up in the external pipe bottom of takeover, the rotatable suit of safety ring is taken over on external, external pipe top is provided with the fixed stop of semicircle form, stifled pipe unit mount is in the external pipe mouth of fixed stop below, fixed stop's centre of a circle department still is provided with the pivot, stifled pipe assembly includes the airtight ring of the gas pocket baffle of semicircle form and the external pipe internal diameter of cooperation, and the gas pocket baffle is the setting of semicircle form in airtight ring, the diameter border of gas pocket baffle is provided with fore-and-aft push pedal, and the centre of a circle department of gas pocket baffle is provided with the screw thread.

As a technical optimization scheme of the utility model, the screw socket with the pivot cooperation sets up, and stifled pipe subassembly is connected through the pivot rotation between taking over with external, and turned angle 0-180.

As a technical optimization scheme of the utility model, the airtight ring is medical silica gel material, airtight ring and external pipe inner wall gas tightness contact.

As a technical optimization scheme of the utility model, the connecting pipe is hollow cylinder type, and for medical silica gel or polyethylene material, its external diameter just agrees with when connecting with the internal diameter phase-match of external endotracheal tube, and silica gel or polyethylene product all have certain elasticity, have certain adsorptivity again after the dress is good, so link up closely, difficult gas leakage.

As a technical optimization scheme of the utility model, the safety ring is rotatable installs on external pipe outer wall, and has a breach on the safety ring, and with endotracheal tube's outer tube phase-match, can guarantee neither easily to fall into the air flue after the rotation, is difficult for deviating from again.

As a technical optimization scheme, airtight ring outside equidistance is provided with three spacing groove, corresponds "half shutoff mouth", "fourth shutoff mouth" and "full shutoff mouth" position respectively, is provided with the lug of cooperation spacing groove on the external pipe inner wall, stirs the push pedal, from 1/2 stifled pipes of beginning, and 24h back patient if do not have the discomfort with shutoff area increase to 3/4, gradually transition to stifled pipe 4/4 completely.

The utility model has the advantages that:

1. the integrated one-step installation is simple and easy to master;

2. multiple types of equipment are adopted, and the requirements of different metal sleeve types are met;

3. safe and effective: the outer diameter of the safety ring is larger than that of the air passage, and the anti-falling device is arranged, so that the safety ring is not easy to fall into the air passage to cause asphyxia, and the pollution caused by the falling of the pipe blocking device due to the forced expectoration of the patient can be avoided;

4. the comfort of the patient is good due to gradual pipe blockage;

6. the time for plugging the tube is shortened, and the success rate of tube drawing is improved;

7. the whole structure design is scientific, simple, safe, small, convenient and fast to operate, attractive in appearance and capable of being popularized and applied clinically.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the pipe plugging assembly of the present invention.

In the figure: 1. the device comprises an external connecting pipe, 2, a connecting pipe, 3, a safety ring, 4, a fixed baffle, 5, a pipe blocking assembly, 6, a rotating shaft, 7, an air hole baffle, 8, an airtight ring, 9, a push plate, 10, a screw, 11 and a limiting groove.

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

Referring to fig. 1-2, an integrated tracheotomy metal casing gradual pipe blocking device comprises a connection pipe 1, a connection pipe 2, a safety ring 3 and a pipe blocking assembly 5, wherein the connection pipe 2 is arranged at the bottom of the external connection pipe 1, the safety ring 3 is rotatably sleeved on the external connection pipe 1, a semicircular fixed baffle plate 4 is arranged at the top end of the external connection pipe 1, the pipe blocking assembly 5 is arranged in a pipe orifice of the external connection pipe 1 below the fixed baffle plate 4, a rotating shaft 6 is further arranged at the circle center of the fixed baffle plate 4, the pipe blocking assembly 5 comprises a semicircular air hole baffle plate 7 and an air tight ring 8 matched with the inner diameter of the external connection pipe 1, the air hole baffle plate 7 is arranged in the air tight ring 8 in a semicircular manner, a longitudinal push plate 9 is arranged at the diameter edge of the air hole baffle plate 7, and a screw opening 10 is arranged at the circle center of the air hole baffle plate 7; the screw port 10 is matched with the rotating shaft 6, and the pipe plugging component 5 is rotatably connected with the external pipe 1 through the rotating shaft 6, and the rotating angle is 0-180 degrees; the airtight ring 8 is made of medical silica gel, and the airtight ring 8 is in airtight contact with the inner wall of the external connecting pipe 1; the connecting pipe 2 is hollow cylindrical and made of medical silica gel or polyethylene, and the outer diameter of the connecting pipe is matched with the inner diameter of an externally-connected tracheal catheter; the safety ring 3 is rotatably arranged on the outer wall of the external connecting pipe 1, and a gap is arranged on the safety ring 3 and is matched with the outer sleeve of the tracheal catheter; three limiting grooves 11 are equidistantly arranged on the outer side of the airtight ring 8 and respectively correspond to the positions of the half plugging, the quarter plugging and the full plugging, and a lug matched with the limiting groove 11 is arranged on the inner wall of the external connecting pipe 1.

When the utility model is used, firstly, the device is disinfected, the push plate 9 is pushed to the half of the plugging port on the most lateral side, at the moment, the air hole baffle 7 is integrally rotated to the lower part of the fixed baffle 4, so that 1/2 of the whole size of the air hole is exposed, the connecting pipe 2 is connected with the metal tracheal catheter, after the catheter is stretched into the body of a patient, the breathing assistance is carried out, after the observation period of 24h, if the patient has no discomfort, the push plate 9 is pushed to the quarter of the plugging port (the limiting groove 11 is contacted with the lug, the clamping sign can be obviously sensed, but the clamping can not be carried out, thereby the air hole baffle 7 is prevented from being uncontrollably shaken to change the size of the plugging pipe, the artificial pushing control can not be hindered, the position situation can be known through the feedback sensed by the hands of the pusher, the air hole is exposed to 1/4 of the whole size, namely, the 3/4 of the plugging pipe range covering the air hole, gradually reaching the position of the full orifice, gradually recovering the respiratory skill of the patient and avoiding the respiratory stress reaction in the process of suddenly removing the tube.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides an integral type trachea opens progressive blocking device of metal casing, includes outer pipe (1), connecting pipe (2), safety ring (3) and stifled pipe assembly (5), its characterized in that: connecting pipe (2) set up and take over outside (1) bottom, the rotatable suit of safety ring (3) is taken over outside on (1), take over outside (1) top and be provided with semicircle form fixed stop (4), stifled pipe subassembly (5) are installed in the external pipe (1) mouth of pipe of fixed stop (4) below, the centre of a circle department of fixed stop (4) still is provided with pivot (6), stifled pipe subassembly (5) are including the airtight ring (8) of semicircle form air pocket baffle (7) and the external pipe (1) internal diameter of cooperation, and air pocket baffle (7) are the semicircle form and set up in airtight ring (8), the diameter border of air pocket baffle (7) is provided with fore-and-aft push pedal (9), and the centre of a circle department of air pocket baffle (7) is provided with screw socket (10).

2. The integrated tracheostomy metal cannula progressive tube block of claim 1, wherein: the screw (10) is matched with the rotating shaft (6), the pipe blocking assembly (5) is rotatably connected with the outer connecting pipe (1) through the rotating shaft (6), and the rotating angle is 0-180 degrees.

3. The integrated tracheostomy metal cannula progressive tube block of claim 1, wherein: the airtight ring (8) is made of medical silica gel, and the airtight ring (8) is in airtight contact with the inner wall of the external connecting pipe (1).

4. The integrated tracheostomy metal cannula progressive tube block of claim 3, wherein: the connecting pipe (2) is hollow cylindrical and made of medical silica gel or polyethylene, and the outer diameter of the connecting pipe is matched with the inner diameter of an external tracheal catheter.

5. The integrated tracheostomy metal cannula progressive tube block of claim 4, wherein: the safety ring (3) is rotatably arranged on the outer wall of the external connecting pipe (1), and a gap is arranged on the safety ring (3) and is matched with the outer sleeve of the tracheal catheter.

6. The integrated tracheostomy metal cannula progressive tube block of claim 1, wherein: three limiting grooves (11) are equidistantly arranged on the outer side of the airtight ring (8) and respectively correspond to the positions of the half plugging port, the quarter plugging port and the full plugging port, and a lug matched with the limiting groove (11) is arranged on the inner wall of the external connecting pipe (1).

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