CN212347388U

CN212347388U - Multi-channel oropharyngeal ventilation device for anesthesia department

Info

Publication number: CN212347388U
Application number: CN202020227459.6U
Authority: CN
Inventors: 葛小军; 杨丽娟; 王健龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2021-01-15
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a multi-channel oropharyngeal airway device for anesthesia department, which comprises a baffle plate, wherein one side of the baffle plate is provided with a duct, one end of the conduit is provided with a sealing block, two sides of the sealing block are provided with T-shaped grooves, the inner side of the baffle is provided with a knob, the two sides of one end of the knob are both provided with clamps, the inner sides of the clamps are provided with connecting holes, the two sides of the inner sides of the clamps are both provided with clamping blocks, the fixture block is connected with the clamp through a spring, the lower end of the fixture block is provided with a pull handle, the other end of the knob is provided with a second bevel gear, the upper end and the lower end of one end of the second bevel gear are both provided with a first bevel gear, the lower end of the first bevel gear is provided with a screw rod, the outer surface mounting of lead screw has the connecting block, the support bar is installed to the one end of lead screw, the inboard of support bar is provided with the alveolus. The utility model discloses make things convenient for the centre gripping to fix at patient's mouth, easy to assemble vent pipe.

Description

Multi-channel oropharyngeal ventilation device for anesthesia department

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a multichannel oropharyngeal ventilation device for anesthesia department.

Background

With the rapid development of socioeconomic, the pharynx is a part of the neck, and is a conical channel connecting the oral cavity and nasal cavity to the esophagus and trachea (the junction between the esophagus and trachea), located in front of the 1 st to 6 th cervical vertebrae, with the upper end attached to the skull base, and extending downward from the lower edge of the 6 th cervical vertebrae or the cricoid cartilage to the esophagus. The pharynx has an anterior wall, a posterior wall and a lateral wall, and the anterior wall is incomplete, so the pharynx is forward communicated with the nasal cavity, the oral cavity and the laryngeal cavity respectively. The pharyngeal cavity is divided into nasopharynx, oropharynx and laryngopharynx 3 parts by taking the upper edge of a soft palate and a epiglottis as boundaries respectively, an anesthesia department performs anesthesia operation on a patient or a few of shock patients needs to preferentially open a channel of the oropharynx to ensure that the patient breathes normally, and operations such as oxygen inhalation and the like are needed to be performed through the channel if necessary.

However, the existing multichannel oropharyngeal airway device for the anesthesia department is inconvenient to clamp and fix at the mouth of a patient and replace and install an airway tube; therefore, the existing requirements are not met, and a multichannel oropharyngeal airway device for the anesthesia department is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a department of anesthesia uses multichannel oropharynx air breather to solve the inconvenient centre gripping of department of anesthesia who provides in the above-mentioned background art and fix at patient's mouth, inconvenient installation air duct scheduling problem with the inconvenient centre gripping of multichannel oropharynx air breather.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a department of anesthesia uses multichannel oropharynx portion air-breather, includes the baffle, the pipe is installed to one side of baffle, sealed piece is installed to the one end of pipe, the both sides of sealed piece will be provided with the T-slot, the knob is installed to the inboard of baffle, anchor clamps are all installed to the both sides of knob one end, the inboard of anchor clamps is provided with the connecting hole, the fixture block is all installed to the inboard both sides of anchor clamps, the fixture block passes through spring coupling with anchor clamps, the pull handle is installed to the lower extreme of fixture block, second bevel gear is installed to the other end of knob, first bevel gear is all installed to the upper end and the lower extreme of second bevel gear one end, the lead screw is installed to first bevel gear's lower extreme, the surface mounting of lead screw has the connecting block, the support.

Preferably, the size of the latch is identical to that of the T-shaped slot.

Preferably, the thread directions of the two screw rods are opposite, the outer surfaces of the screw rods are completely attached to one end of the inner side of the connecting block, and the screw rods are connected with the connecting block through bearings.

Preferably, one end of the first bevel gear is in meshing connection with one end of the second bevel gear.

Preferably, the one end of support bar and the one end of lead screw laminate completely, the support bar passes through the stopper with the lead screw and is connected.

Preferably, the outer surface of the pull handle is provided with a non-slip pad, and the pull handle and the non-slip pad are fixed through an adhesive.

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

1. the utility model discloses place the device in patient's oral cavity, through the rotation of knob, drive the rotation of second bevel gear, second bevel gear drives two first bevel gears and rotates, utilizes the rotation of lead screw, because the screw thread opposite direction of two lead screws, the lead screw drives the stopper and moves, and the stopper drives the support bar and moves, utilizes the alveolus of support bar inboard to support patient's tooth, makes it fixed, makes the device convenient centre gripping fix at patient's mouth;

2. the utility model discloses a pulling pull handle makes it drive the fixture block and pushes down, and the pull handle is put away to the inboard that will seal the piece and insert anchor clamps, makes it utilize the spring to stimulate the fixture block and get back to initial position, utilizes the fixture block buckle in the inboard in T-shaped groove, with the inboard of fixed pipe insert anchor clamps for the device makes things convenient for fixed pipe.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of a partial structure of the clamp of the present invention;

fig. 3 is a schematic view of a local structure of the screw rod of the present invention.

In the figure: 1. a conduit; 2. a sealing block; 3. a T-shaped slot; 4. a baffle plate; 5. connecting blocks; 6. a supporting strip; 7. a tooth socket; 8. a screw rod; 9. connecting holes; 10. a clamp; 11. a clamping block; 12. a spring; 13. a knob; 14. pulling a handle; 15. a first bevel gear; 16. a second bevel gear.

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.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a multi-channel oropharyngeal airway device for anesthesia department comprises a baffle 4, a conduit 1 is installed on one side of the baffle 4, a sealing block 2 is installed on one end of the conduit 1, T-shaped grooves 3 are arranged on two sides of the sealing block 2, a knob 13 is installed on the inner side of the baffle 4, a clamp 10 is installed on two sides of one end of the knob 13, a connecting hole 9 is formed in the inner side of the clamp 10, clamping blocks 11 are installed on two sides of the inner side of the clamp 10, the clamping blocks 11 are connected with the clamp 10 through springs 12, pull handles 14 are installed at the lower ends of the clamping blocks 11, the pull handles 14 are pulled to drive the clamping blocks 11 to press downwards, the sealing block 2 is inserted into the inner side of the clamp 10, the pull handles 14 are released to pull the clamping blocks 11 to return to the initial position through the springs 12, the clamping blocks 11 are buckled on the inner side of the T-shaped grooves 3, the conduit 1 is inserted into the inner, first bevel gear 15 is all installed to the upper end and the lower extreme of 16 one ends of second bevel gear, lead screw 8 is installed to first bevel gear 15's lower extreme, the surface mounting of lead screw 8 has connecting block 5, support bar 6 is installed to lead screw 8's one end, the inboard of support bar 6 is provided with alveolus 7, place the patient's oral cavity with the device, rotation through knob 13, it rotates to drive second bevel gear 16, second bevel gear 16 drives two first bevel gear 15 and rotates, utilize lead screw 8's rotation, because two lead screw 8's screw opposite direction, lead screw 8 drives the stopper and removes, the stopper drives support bar 6 and removes, utilize alveolus 7 of 6 inboard of support bar to support patient's tooth, make it fixed, make the device make things convenient for the centre gripping to fix.

Further, the size of the fixture block 11 is identical to that of the T-shaped groove 3, the device is matched with the T-shaped groove 3 through the fixture block 11, the fixture block 11 is buckled on the inner side of the T-shaped groove 3 in a buckling mode to enable the T-shaped groove 3 to be fixed, and therefore the device is convenient to replace and install the ventilation pipeline.

Further, two screw rod 8's screw thread opposite direction, screw rod 8's surface is laminated completely with the one end of connecting block 5 inboard, screw rod 8 passes through the bearing with connecting block 5 and is connected, the device is through the cooperation of installation screw rod 8 with connecting block 5, drive two first bevel gear 15 rotations through second bevel gear 16, because two screw rod 8's screw thread opposite direction, make it drive support bar 6 and contract or open, utilize 6 centre gripping patient's of support bar tooth, make the device make things convenient for the centre gripping to fix at patient's mouth.

Furthermore, one end of the first bevel gear 15 is meshed with one end of the second bevel gear 16, the device drives the second bevel gear 16 to rotate through the matching of the first bevel gear 15 and the second bevel gear 16, and the second bevel gear 16 drives the two first bevel gears 15 to rotate, so that the device is convenient to transmit.

Further, the one end of support bar 6 is laminated completely with the one end of lead screw 8, and support bar 6 passes through the stopper with lead screw 8 and is connected, and the device utilizes the rotation of lead screw 8 through the cooperation of installation support bar 6 with lead screw 8, drives the stopper and removes, and the stopper drives support bar 6 and removes, utilizes the tooth of 6 inboard alveolus 7 of support bar to support the patient, makes it fixed for the device makes things convenient for the centre gripping to fix at patient's mouth.

Further, the outer surface of the pull handle 14 is provided with a non-slip mat, the pull handle 14 and the non-slip mat are fixed through an adhesive, the device is matched with the non-slip mat through the installation of the pull handle 14, the pull handle 14 is pulled to drive the clamping block 11 to press downwards, the sealing block 2 is inserted into the inner side of the clamp 10, the pull handle 14 is released, the clamping block 11 is pulled to return to the initial position through the spring 12, and the clamping block 11 is buckled on the inner side of the T-shaped groove 3 through the clamping block 11, so that the device can conveniently fix the conduit 1.

The working principle is as follows: when in use, the using condition of each mechanism is checked, the device is moved to a working area, the device is placed in the oral cavity of a patient, the second bevel gear 16 is driven to rotate by the rotation of the knob 13, the second bevel gear 16 drives the two first bevel gears 15 to rotate, the screw rods 8 are utilized to rotate, as the thread directions of the two screw rods 8 are opposite, the screw rods 8 drive the limiting blocks to move, the limiting blocks drive the supporting strips 6 to move, the tooth grooves 7 on the inner sides of the supporting strips 6 are utilized to support the teeth of the patient to be fixed, so that the device is conveniently clamped and fixed at the mouth of the patient, the clamping blocks 11 are driven to press downwards by pulling the pull handles 14, the sealing blocks 2 are inserted into the inner sides of the clamps 10, the pull handles 14 are released, the clamping blocks 11 are pulled by the springs 12 to return to the initial positions, the clamping blocks 11 are buckled on the inner sides of the T, making the device convenient for securing the catheter 1.

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

1. The utility model provides a department of anesthesia uses multichannel oropharynx portion breather, includes baffle (4), its characterized in that: a guide pipe (1) is installed on one side of the baffle (4), a sealing block (2) is installed at one end of the guide pipe (1), T-shaped grooves (3) are formed in two sides of the sealing block (2), a knob (13) is installed on the inner side of the baffle (4), clamps (10) are installed on two sides of one end of the knob (13), connecting holes (9) are formed in the inner side of each clamp (10), clamping blocks (11) are installed on two sides of the inner side of each clamp (10), the clamping blocks (11) are connected with the clamps (10) through springs (12), pull handles (14) are installed at the lower ends of the clamping blocks (11), a second bevel gear (16) is installed at the other end of the knob (13), a first bevel gear (15) is installed at the upper end and the lower end of one end of the second bevel gear (16), and a screw rod (8) is installed, the surface mounting of lead screw (8) has connecting block (5), support bar (6) are installed to the one end of lead screw (8), the inboard of support bar (6) is provided with alveolus (7).

2. The multichannel oropharyngeal airway device for anesthesia department of claim 1, characterized in that: the size of the fixture block (11) is completely the same as that of the T-shaped groove (3).

3. The multichannel oropharyngeal airway device for anesthesia department of claim 1, characterized in that: two the screw thread opposite direction of lead screw (8), the surface of lead screw (8) is laminated completely with the inboard one end of connecting block (5), lead screw (8) pass through the bearing with connecting block (5) and are connected.

4. The multichannel oropharyngeal airway device for anesthesia department of claim 1, characterized in that: one end of the first bevel gear (15) is in meshed connection with one end of the second bevel gear (16).

5. The multichannel oropharyngeal airway device for anesthesia department of claim 1, characterized in that: one end of the support bar (6) is completely attached to one end of the screw rod (8), and the support bar (6) is connected with the screw rod (8) through a limiting block.

6. The multichannel oropharyngeal airway device for anesthesia department of claim 1, characterized in that: the outer surface of the pull handle (14) is provided with an anti-skid pad, and the pull handle (14) and the anti-skid pad are fixed through an adhesive.