CN213553857U - Magnetic-guided oral-nasal exchange device - Google Patents

Abstract

The utility model discloses a mouth nose exchange device of magnetism guide, including handle and guide tube, the preceding terminal surface central point of handle puts and is provided with the switch, the internally mounted of handle has the battery, the connecting rod is installed at the top of handle, U type installation piece is installed at the top of connecting rod, magnet is all installed to the top both sides of U type installation piece, the mounting groove has been seted up to the top central point of U type installation piece, the lamp shade is installed to the inner wall top of mounting groove, the lamp stand is installed to the inboard bottom of mounting groove, the screw hole has been seted up at the top of lamp stand, the front end of guide tube is the silica gel hollow tube, and the rear end of guide tube is the solid pipe of silica gel, open hollow chamber in the silica gel hollow tube. The utility model discloses a guide tube is easier through nasopharynx, has improved the success rate of guide, and the simple operation is high-efficient simultaneously, reduces the error, can throw light on to the oral cavity simultaneously, reduces staff's work load, and the practicality is strong.

Description

Magnetic-guided oral-nasal exchange device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a magnetic-guided oral-nasal exchange device.

Background

Medical instruments refer to instruments, devices, appliances, materials or other items used alone or in combination in the human body, and also include necessary software. The medical equipment is the most basic element of medical treatment, scientific research, teaching, institutions and clinical discipline work, namely professional medical equipment and household medical equipment.

The existing oral-nasal exchange device has the following defects:

1. when the existing oronasal exchange device is used, a guide tube of the existing oronasal exchange device is not easy to pass through a nasopharynx part, and the nasopharynx part is easily damaged when the guide tube passes through the nasopharynx part, so that the guide success rate is low;

2. when the existing oral-nasal exchange device is used, the fingers of medical staff are basically used for operation in the guiding process of the guide tube, so that the clinical experience of a patient is greatly reduced;

3. when the existing oral-nasal exchange device is used, the light in the oral cavity of a patient is dark when the guide tube is guided, so that medical workers need to use the illuminating lamp to work in a matched manner during working, the workload of the workers is increased, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnetism-guided oral-nasal exchange device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mouthful nose exchange device of magnetism guide, includes handle and guide tube, the preceding terminal surface central point of handle puts and is provided with the switch, the internally mounted of handle has the battery, the connecting rod is installed at the top of handle, U type installation piece is installed at the top of connecting rod, magnet is all installed to the top both sides of U type installation piece, the mounting groove has been seted up to the top central point of U type installation piece, the lamp shade is installed to the inner wall top of mounting groove, the lamp stand is installed to the inboard bottom of mounting groove, the threaded hole has been seted up at the top of lamp stand, the front end of guide tube is the silica gel hollow tube, and the rear end of guide tube is the solid pipe of silica gel, hollow cavity has been seted up in the silica gel hollow tube, and.

Preferably, the two sides of the front end surface of the handle are both provided with anti-skid stripes.

Preferably, the bottom of the handle is provided with a cover plate.

Preferably, the inner wall top of mounting groove is provided with the internal thread, and the outer wall below of lamp shade is provided with the external screw thread, and the external screw thread on the lamp shade outer wall is connected with the internal thread meshing on the mounting groove inner wall.

Preferably, the bulb is installed in the threaded hole, an external thread is arranged below the outer wall of the bulb, and the external thread on the outer wall of the bulb is meshed with the internal thread on the wall of the threaded hole.

Preferably, the front end of the silica gel hollow tube is a blind end.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the guide tube is formed by the hollow silica gel tube and the solid silica gel tube in a matched mode, the head end of the guide tube is sealed, magnetic beads exist in the guide tube, the flexibility of silica gel can avoid damaging a nasal cavity, compared with a hollow structure of a traditional sputum suction tube, the guide tube can easily pass through a nasopharynx part, in addition, the diameter of the guide tube is smaller than that of a nasobiliary tube and a jejunum nutrition tube, the guide tube can easily pass through the nasopharynx part, and the guide success rate is greatly improved;

2. the U-shaped mounting block is matched with the magnet and the magnetic beads, the U-shaped mounting block conforms to the shape of the oral cavity of a person, is adjustable and is suitable for the sizes of the oral cavities of different persons, the magnet is arranged at the top of the U-shaped mounting block, the magnetic beads in the guide tube inserted from the nasal cavity can be accurately adsorbed, the operation is convenient, fast and efficient, and the errors are reduced;

3. through the cooperation setting of lamp shade, switch, battery, bulb and lamp stand, through wire electric connection between lamp stand and the battery, when using, the switch is opened to the staff, and the circuit between battery and the lamp stand is put through for the bulb begins luminous, illuminates patient's oral cavity, has made things convenient for the staff to the observation of the oral cavity condition, has strengthened the utility model discloses a practicality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention;

fig. 4 is a bottom view of the present invention.

In the figure: 1. a handle; 2. a connecting rod; 3. a U-shaped mounting block; 4. a lamp shade; 5. a magnet; 6. a guide tube; 7. a blind end; 8. anti-skid stripes; 9. a switch; 10. a silica gel hollow pipe; 11. a hollow cavity; 12. magnetic beads; 13. a silica gel solid tube; 14. a storage battery; 15. a cover plate; 16. mounting grooves; 17. a bulb; 18. A threaded hole; 19. and a lamp holder.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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. 1-4, the present invention provides an embodiment: a magnetic-guided oral-nasal exchange device comprises a handle 1 and a guide tube 6, wherein anti-skid stripes 8 are arranged on two sides of the front end face of the handle 1, a switch 9 is arranged at the central position of the front end face of the handle 1, a cover plate 15 is arranged at the bottom of the handle 1, a storage battery 14 is arranged inside the handle 1, a connecting rod 2 is arranged at the top of the handle 1, a U-shaped mounting block 3 is arranged at the top of the connecting rod 2, magnets 5 are arranged on two sides of the top of the U-shaped mounting block 3, a mounting groove 16 is formed in the central position of the top of the U-shaped mounting block 3, a lampshade 4 is arranged above the inner wall of the mounting groove 16, internal threads are arranged above the inner wall of the mounting groove 16, external threads are arranged below the outer wall of the lampshade 4, the external threads on the outer wall of the lampshade 4 are, the bulb 17 is arranged in the threaded hole 18, the external thread is arranged below the outer wall of the bulb 17, the external thread on the outer wall of the bulb 17 is meshed with the internal thread on the hole wall of the threaded hole 18, the lamp holder 19 is electrically connected with the storage battery 14 through a conducting wire, when the sputum aspirator is used, a worker opens the switch 9, a circuit between the storage battery 14 and the lamp holder 19 is communicated, so that the bulb 17 starts to emit light to illuminate the oral cavity of a patient, the observation of the condition in the oral cavity is facilitated, the practicability of the sputum aspirator is enhanced, the front end of the guide tube 6 is the silica gel hollow tube 10, the rear end of the guide tube 6 is the silica gel solid tube 13, the guide tube 6 consists of the silica gel hollow tube 10 and the silica gel solid tube 13, the head end is sealed, the magnetic bead 12 exists inside, the flexibility of the silica gel can avoid damaging the nasal cavity, compared with the hollow structure of the traditional sputum aspirator, the sputum, more easily through nasopharynx portion, improve the success rate of guide greatly, the front end of silica gel hollow tube 10 is cecum 7, hollow cavity 11 has been seted up in the silica gel hollow tube 10, and install magnetic bead 12 in the hollow cavity 11, U type installation piece 3 accords with population chamber shape, and it is adjustable, be fit for different people's oral cavity size, the top of U type installation piece 3 is provided with magnet 5, can accurately adsorb magnetic bead 12 from the nasal cavity male guide tube 6 in, convenient operation is swift high-efficient, reduce the error.

The working principle is as follows: when the nasal drainage catheter is used, the guide tube 6 is composed of a silica gel hollow tube 10 and a silica gel solid tube 13, the head end is sealed, magnetic beads 12 exist in the interior, the flexibility of silica gel can avoid damaging the nasal cavity, compared with a traditional hollow structure of a sputum suction tube, the nasal drainage catheter can easily pass through the nasopharynx part, in addition, the diameter of the guide tube is designed to be smaller than that of a nasobiliary tube and a jejunum nutrition tube, the nasopharynx part can be easily passed through, and the success rate of guiding is greatly improved; the U-shaped mounting block 3 conforms to the shape of the oral cavity of a person, is adjustable and suitable for the sizes of the oral cavities of different people, and the magnet 5 is arranged at the top of the U-shaped mounting block 3, so that the magnetic beads 12 in the guide tube 6 inserted from the nasal cavity can be accurately adsorbed, the operation is convenient, rapid and efficient, and the errors are reduced; through wire electric connection between lamp stand 19 and the battery 14, when using, the staff opens switch 9, and circuit between battery 14 and the lamp stand 19 is put through for bulb 17 begins to give out light, illuminates patient's oral cavity, has made things convenient for the staff to the observation of the oral cavity condition, has strengthened the utility model discloses a practicality.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A magnetically guided oronasal exchange device comprising a handle (1) and a guide tube (6), characterized in that: the utility model discloses a lamp holder, including handle (1), connecting rod (2), U type installation piece (3), magnet (5) are all installed to the internally mounted of handle (1), connecting rod (2) are installed at the top of handle (1), U type installation piece (3) are installed at the top of connecting rod (2), magnet (5) are all installed to the top both sides of U type installation piece (3), the top central point of U type installation piece (3) puts and has seted up mounting groove (16), lamp shade (4) are installed to the inner wall top of mounting groove (16), lamp stand (19) are installed to the inboard bottom of mounting groove (16), screw hole (18) are seted up to the top of lamp stand (19), the front end of guide tube (6) is silica gel hollow tube (10), and the rear end of guide tube (6) is silica gel solid tube (13), open hollow chamber (11) in silica gel hollow tube (10), and magnetic beads (12) are arranged in the hollow cavity (11).

2. A magnetically guided oronasal exchange device according to claim 1, wherein: and anti-skid stripes (8) are arranged on two sides of the front end surface of the handle (1).

3. A magnetically guided oronasal exchange device according to claim 1, wherein: the bottom of the handle (1) is provided with a cover plate (15).

4. A magnetically guided oronasal exchange device according to claim 1, wherein: the inner wall top of mounting groove (16) is provided with the internal thread, and the outer wall below of lamp shade (4) is provided with the external screw thread, and the external screw thread on lamp shade (4) outer wall is connected with the internal thread meshing on mounting groove (16) inner wall.

5. A magnetically guided oronasal exchange device according to claim 1, wherein: install bulb (17) in screw hole (18), the outer wall below of bulb (17) is provided with the external screw thread, and the external screw thread on bulb (17) outer wall is connected with the internal thread meshing on screw hole (18) the pore wall.

6. A magnetically guided oronasal exchange device according to claim 1, wherein: the front end of the silica gel hollow pipe (10) is a blind end (7).

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