CN210384547U

CN210384547U - Throat breather pipe

Info

Publication number: CN210384547U
Application number: CN201821941253.9U
Authority: CN
Inventors: 王佳钰; 尔莉; 朱萍; 李明娟; 王惠
Original assignee: Friendliness Yangzhou Hospital
Current assignee: Friendliness Yangzhou Hospital
Priority date: 2018-11-23
Filing date: 2018-11-23
Publication date: 2020-04-24
Anticipated expiration: 2028-11-23

Abstract

The utility model discloses a throat breather pipe, including the breather pipe body, the equal fixed mounting in both sides of breather pipe body has the fixed band, one side of breather pipe body is equipped with the fixing base, be equipped with fixed cavity on the fixing base, the one end that the breather pipe body was kept away from to two fixed bands all extends to fixed cavity in, two axis of rotation of symmetry are installed to fixed cavity internal rotation, and the fixed cover in the outside of axis of rotation is equipped with the admission shaft, and one side that two fixed bands are close to each other is fixed respectively around establishing in the outside of two admission shafts. The utility model discloses simple structure can fix patient's head through utilizing the arc, then through turning handle, can tighten up the fixed band, after tightening up the fixed band and finishing, rotates the screw rod, can make brake gear and running gear mesh mutually, has reached the purpose of counter rotating shaft braking, therefore the fixed band of tightening up can be with the firm mouth of fixing at patient of breather pipe body.

Description

Throat breather pipe

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a throat breather pipe.

Background

The oropharyngeal airway is a rigid artificial airway, is white, is in a flat tube shape and a bent shape, and has the functions of improving ventilation and the like. However, the existing oropharyngeal airway is easy to shift in use, which affects the treatment effect; in the prior art, medical personnel adopt adhesive tape for fixing the throat vent pipe, which not only has poor effect, but also wastes time and labor.

The Chinese patent with the application number of 201720035300.2 discloses an oropharynx air duct, which comprises an air duct, a sleeve and a fixing belt, wherein the air duct comprises an arc-shaped air duct at the front end and a straight-through air duct at the rear end, a rear baffle is arranged at the front end of the straight-through air duct, and the rear end of the straight-through air duct is connected with the arc-shaped air duct; the sleeve is sleeved on the straight vent pipe, a front baffle is arranged at the front end of the sleeve, the rear baffle is positioned on the rear side of the front baffle, two fixing rings are arranged between the rear baffle and the front baffle and fixedly connected with the vent pipe, and the two fixing rings are respectively positioned on the left side and the right side of the vent pipe; the fixing band is connected with the fixing ring. The utility model discloses well backplate carries out internal fixation to oropharynx air vent, and the fixed band carries out external fixation to oropharynx air vent, prevents effectively that oropharynx air vent from sliding, strengthens treatment; the cooperation of annular bulge and annular groove makes the sleeve pipe can be for breather pipe axial displacement, and the convenient depth of insertion that adjusts oropharynx air vent as required improves patient's comfort level.

According to the technical scheme, the outside of the throat vent pipe is fixed by the fixing band, but the fixing band is easy to fall off when being sleeved on the head, so that the throat vent pipe is easy to shift, and therefore the throat vent pipe is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the throat vent pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the throat breather pipe comprises a breather pipe body, wherein fixed belts are fixedly arranged on two sides of the breather pipe body, a fixed seat is arranged on one side of the breather pipe body, a fixed cavity is arranged on the fixed seat, one ends of the two fixed belts far away from the breather pipe body extend into the fixed cavity, two symmetrical rotating shafts are rotatably arranged in the fixed cavity, a take-up shaft is fixedly sleeved on the outer side of each rotating shaft, one sides of the two fixed belts close to each other are respectively and fixedly wound on the outer sides of the two take-up shafts, a rotating shaft is rotatably arranged at the middle position of the inner wall of the bottom of the fixed cavity and is positioned between the two rotating shafts, two first belt pulleys and a rotating gear are respectively and fixedly sleeved on the outer side of the rotating shaft, the rotating gear is positioned between the two first belt pulleys, the first belt pulley and the second belt pulley that are located the homonymy are connected with same belt, the top of rotation axis runs through the top inner wall of fixed cavity and extends to the top of fixing base, rotate on the top inner wall of fixed cavity and the bottom inner wall and install same screw rod, threaded sleeve is equipped with brake gear on the screw rod, and rotating gear and brake gear mesh mutually, the top of screw rod runs through the top inner wall of fixed cavity and extends to the top of fixing base.

Preferably, a through hole is formed in the inner wall of the top of the fixed cavity, visual glass is fixedly mounted in the through hole, and the visual glass is located right above the meshing position of the rotating gear and the braking gear.

Preferably, the top fixed mounting of rotation axis has the handle, the outside fixed cover of handle is equipped with anti-skidding screw thread rubber sleeve.

Preferably, the bottom fixed mounting of fixing base has the arc, and the arc is made by having elastic rubber materials.

Preferably, a rotary hole is formed in the circle center position of the brake gear, a nut is fixedly mounted in the rotary hole, and the screw penetrates through an inner ring of the nut and is in threaded connection with the inner ring of the nut.

Preferably, a bearing is fixedly installed on the inner wall of the bottom of the fixed chamber, and the bottom of the screw penetrates through an inner ring of the bearing and is fixedly connected with the inner ring of the bearing.

Preferably, two symmetrical limiting seats are fixedly mounted on the inner wall of the bottom of the fixed cavity, the screw is located between the two limiting seats, two symmetrical sliding blocks are slidably mounted on one side of each limiting seat, one sliding plate is fixedly mounted on one side, close to the two sliding blocks, of each sliding plate, a supporting plate is fixedly mounted on the top of each sliding plate, and the tops of the two supporting plates are fixedly connected with the bottom of the brake gear.

Preferably, two symmetrical check blocks are fixedly mounted on one side of the limiting seat, the supporting plate is located between the two check blocks, and the two check blocks are respectively located right above the two sliding blocks.

Compared with the prior art, the beneficial effects of the utility model are that: when needs are fixed the breather pipe body, at first overlap the fixed band on patient's head, then pad the arc plate in patient's head below, utilize the limiting displacement of arc plate, can make patient's head remain motionless, then rotate the screw rod, screw rod and brake gear threaded connection, so can make brake gear and running gear break away from the meshing, alright in the twist grip this moment, the handle can drive two axis of rotation and rotate, the axis of rotation can be around establishing at the admission axle with the fixed band, and then through tightening up to the fixed band, make the firm mouth of fixing at the patient of breather pipe body, and after tightening up the fixed band, rotatory screw rod once more, medical personnel can see through visual glass whether mesh with running gear with the running gear, alright brake the rotation axis when both mesh.

The utility model discloses simple structure can fix patient's head through utilizing the arc, then through turning handle, can tighten up the fixed band, after tightening up the fixed band and finishing, rotates the screw rod, can make brake gear and running gear mesh mutually, has reached the purpose of counter rotating shaft braking, therefore the fixed band of tightening up can be with the firm mouth of fixing at patient of breather pipe body.

Drawings

Fig. 1 is a schematic structural view of a throat vent pipe according to the present invention;

fig. 2 is a sectional view of the fixing base of the throat vent pipe according to the present invention;

fig. 3 is an enlarged schematic structural view of a portion a of the throat snorkel according to the present invention;

fig. 4 is a schematic view of a connection relationship between a first belt pulley and a second belt pulley of the throat vent pipe according to the present invention;

fig. 5 is a schematic structural view of the engaging structure of the rotating gear and the braking gear of the throat vent pipe according to the present invention.

In the figure: the air pipe comprises a vent pipe body 1, a fixing belt 2, a fixing seat 3, an arc-shaped plate 4, a fixing cavity 5, a rotating shaft 6, a rotating shaft 7, a rotating gear 8, a first belt pulley 9, a second belt pulley 10, a belt 11, a handle 12, visual glass 13, a screw 14, a brake gear 15, a nut 16, a limiting seat 17, a sliding plate 18, a supporting plate 19, a sliding block 20 and a stop block 21.

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. 1-5, the throat vent pipe comprises a vent pipe body 1, fixing bands 2 are fixedly mounted on both sides of the vent pipe body 1, a fixing seat 3 is arranged on one side of the vent pipe body 1, a fixing cavity 5 is arranged on the fixing seat 3, one ends of the two fixing bands 2 far away from the vent pipe body 1 extend into the fixing cavity 5, two symmetrical rotating shafts 6 are rotatably mounted in the fixing cavity 5, take-up shafts are fixedly sleeved on the outer sides of the rotating shafts 6, one sides of the two fixing bands 2 close to each other are fixedly wound on the outer sides of the two take-up shafts respectively, a rotating shaft 7 is rotatably mounted on the middle position of the inner wall of the bottom of the fixing cavity 5 and is positioned between the two rotating shafts 6, two first belt pulleys 9 and a rotating gear 8 are fixedly sleeved on the outer side of the rotating shaft 7 respectively, the outer side of the rotating shaft 6 is fixedly sleeved with a second belt pulley 10, a first belt pulley 9 and the second belt pulley 10 which are positioned on the same side are in transmission connection with a same belt 11, the top of the rotating shaft 7 penetrates through the inner wall of the top of the fixed chamber 5 and extends to the upper side of the fixed seat 3, the inner wall of the top and the inner wall of the bottom of the fixed chamber 5 are rotatably provided with a same screw 14, the screw 14 is sleeved with a brake gear 15 in a threaded manner, the rotating gear 8 is meshed with the brake gear 15, the top of the screw 14 penetrates through the inner wall of the top of the fixed chamber 5 and extends to the upper side of the fixed seat 3, when the vent pipe body 1 needs to be fixed, the fixed belt 2 is firstly sleeved on the head of a patient, then the arc-shaped plate 4 is padded below the head of the patient, the head of the patient can be kept stationary by utilizing the limiting effect of the, so can make brake gear 15 and running gear 8 disengage from the engagement, can rotate the hand grip 12 at this moment, the hand grip 12 will drive two rotation axes 6 to rotate, the rotation axis 6 can be around setting up the fixed band 2 in the take-up reel, and then through tightening up to the fixed band 2, make the body 1 of the breather pipe fix in the mouth of the patient firmly, and after tightening up the fixed band 2, rotate the threaded spindle 14 again, the medical personnel can see through the visual glass 13 whether the brake gear 15 and running gear 8 are engaged with each other, can brake the rotation axis 7 when both are engaged with each other, the utility model discloses simple in construction, can fix the head of the patient through utilizing the arc plate 4, then through rotating the hand grip 12, can tighten up the fixed band 2, after tightening up the fixed band 2, rotate the threaded spindle 14, can make brake gear 15 and running gear 8 engage with each other, the purpose of braking the rotating shaft 7 is achieved, so that the tightening fixing belt 2 can firmly fix the snorkel body 1 at the mouth of the patient.

In the utility model, a through hole is arranged on the inner wall of the top of a fixed cavity 5, a visible glass 13 is fixedly arranged in the through hole, the visible glass 13 is positioned right above the meshing part of a rotating gear 8 and a brake gear 15, a handle 12 is fixedly arranged at the top of a rotating shaft 7, an anti-slip thread rubber sleeve is fixedly sleeved outside the handle 12, an arc plate 4 is fixedly arranged at the bottom of a fixed seat 3, the arc plate 4 is made of elastic rubber material, a rotating hole is arranged at the circle center position of the brake gear 15, a nut 16 is fixedly arranged in the rotating hole, a screw 14 penetrates through the inner ring of the nut 16 and is in threaded connection with the inner ring of the nut 16, a bearing is fixedly arranged on the inner wall of the bottom of the fixed cavity 5, the bottom of the screw 14 penetrates through the inner ring of the bearing and is fixedly connected with the inner ring of the bearing, two, and the screw 14 is located between two limiting seats 17, one side of the limiting seat 17 is slidably provided with two symmetrical sliding blocks 20, one side of the two sliding blocks 20 close to each other is fixedly provided with the same sliding plate 18, the top of the sliding plate 18 is fixedly provided with a supporting plate 19, the tops of the two supporting plates 19 are both fixedly connected with the bottom of the brake gear 15, one side of the limiting seat 17 is fixedly provided with two symmetrical stop blocks 21, the supporting plate 19 is located between the two stop blocks 21, the two stop blocks 21 are respectively located right above the two sliding blocks 20, when the ventilation pipe body 1 needs to be fixed, the fixing belt 2 is firstly sleeved on the head of a patient, then the arc-shaped plate 4 is padded below the head of the patient, the head of the patient can be kept still by utilizing the limiting function of the arc-shaped plate 4, then the screw 14 is rotated, the screw 14 is in threaded connection with the brake gear 15, so that the brake gear, at this time, the handle 12 can be rotated, the handle 12 can drive the two rotating shafts 6 to rotate, the fixing belt 2 can be wound on the winding shaft by the rotating shafts 6, further, the fixing belt 2 is tightened to firmly fix the vent pipe body 1 at the mouth of the patient, after the fixing band 2 is tightened, the screw 14 is rotated again, the medical staff can see whether the brake gear 15 and the rotating gear 8 are engaged or not through the visual glass 13, the rotating shaft 7 can be braked when the two are engaged, the utility model has simple structure, the head of the patient can be fixed by utilizing the arc-shaped plate 4, then the fixing belt 2 can be tightened by rotating the handle 12, after the fixing belt 2 is tightened, the screw 14 is rotated to enable the braking gear 15 and the rotating gear 8 to be meshed, so that the aim of braking the rotating shaft 7 is fulfilled, the tightened fixing strap 2 can firmly fix the snorkel body 1 at the mouth of the patient.

The working principle is as follows: the arc-shaped plate 4 is padded below the head of a patient, the head of the patient can be kept still by utilizing the limiting effect of the arc-shaped plate 4, at the moment, the fixing belt 2 is sleeved on the head of the patient, the screw 14 is rotated, the screw 14 is in threaded connection with the brake gear 15, so that the rotary motion is converted into linear motion, and the brake gear 15 can move, so that the brake gear 15 and the rotary gear 8 can be disengaged, at the moment, the handle 12 can be rotated, the handle 12 can drive the rotating shaft 7 to rotate, the rotating shaft 7 can drive the first belt pulley 9 to rotate, the first belt path 9 and the second belt pulley 10 are rotatably connected with the same belt 11, so that the two rotating shafts 6 can be driven to rotate, the fixing belt 2 can be wound on a take-up shaft by the rotating shafts 6, and further, the vent pipe body 1 can be firmly fixed on the mouth of the patient by tightening the, and after tightening up fixed band 2, rotatory screw rod 14 once more, screw rod 14 can drive brake gear 15 and rotate, medical personnel can see the process that brake gear 15 removed through visual glass 13, when brake gear 15 and rotating gear 8 mesh, just stop to rotate screw rod 14, and brake gear 15 and rotating gear 8 mesh can brake rotation axis 7, make the condition that fixed band 2 can not appear coming loose, therefore the fixed band 2 of tightening up can be with the firm mouth of fixing at the patient of breather pipe body 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Throat breather pipe, including breather pipe body (1), its characterized in that, the equal fixed mounting in both sides of breather pipe body (1) has fixed band (2), one side of breather pipe body (1) is equipped with fixing base (3), be equipped with fixed cavity (5) on fixing base (3), the one end that breather pipe body (1) was kept away from in two fixed band (2) all extends to fixed cavity (5), two axis of rotation (6) of symmetry are installed to fixed cavity (5) internal rotation, and the fixed cover in the outside of axis of rotation (6) is equipped with the admission axis, and one side that two fixed band (2) are close to each other is fixed respectively around establishing the outside at two admission axes, rotate on the intermediate position of the bottom inner wall of fixed cavity (5) and install rotation axis (7), and rotation axis (7) are located between two axis of rotation (6), the outside of rotation axis (7) is fixed respectively and is equipped with two first belt pulleys (9) and rolling gear 8) And rotating gear (8) are located between two first belt pulleys (9), the fixed cover in the outside of axis of rotation (6) is equipped with second belt pulley (10), is located first belt pulley (9) and second belt pulley (10) transmission of homonymy and is connected with same belt (11), the top of rotation axis (7) runs through the top inner wall of fixed cavity (5) and extends to the top of fixing base (3), rotate on the top inner wall of fixed cavity (5) and the bottom inner wall and install same screw rod (14), threaded sleeve is equipped with brake gear (15) on screw rod (14), and rotating gear (8) and brake gear (15) mesh mutually, the top of screw rod (14) runs through the top inner wall of fixed cavity (5) and extends to the top of fixing base (3).

2. The throat snorkel as claimed in claim 1, wherein the fixed chamber (5) has a through hole in the top inner wall thereof, and a visual glass (13) is fixedly mounted in the through hole, wherein the visual glass (13) is positioned right above the meshing position of the rotating gear (8) and the braking gear (15).

3. The throat snorkel as claimed in claim 1, wherein a handle (12) is fixedly arranged on the top of the rotating shaft (7), and an anti-skid threaded rubber sleeve is fixedly sleeved on the outer side of the handle (12).

4. The throat snorkel according to claim 1, wherein an arc-shaped plate (4) is fixedly arranged at the bottom of the fixed seat (3), and the arc-shaped plate (4) is made of elastic rubber material.

5. The throat ventilation tube according to claim 1, wherein a rotation hole is formed in a circle center position of the brake gear (15), a nut (16) is fixedly installed in the rotation hole, and the screw rod (14) penetrates through an inner ring of the nut (16) and is in threaded connection with the inner ring of the nut (16).

6. The throat snorkel as claimed in claim 1 wherein the bearing is fixedly mounted on the inner wall of the bottom of the fixed chamber (5), and the bottom of the screw (14) extends through and is fixedly connected with the inner ring of the bearing.

7. The throat breather pipe according to claim 1, wherein two symmetrical limiting seats (17) are fixedly installed on the bottom inner wall of the fixed chamber (5), the screw (14) is located between the two limiting seats (17), two symmetrical sliding blocks (20) are slidably installed on one side of the limiting seats (17), the same sliding plate (18) is fixedly installed on the side where the two sliding blocks (20) are close to each other, a supporting plate (19) is fixedly installed on the top of the sliding plate (18), and the tops of the two supporting plates (19) are fixedly connected with the bottom of the brake gear (15).

8. The throat snorkel according to claim 7, wherein two symmetrical stoppers (21) are fixedly mounted on one side of the limiting seat (17), the supporting plate (19) is positioned between the two stoppers (21), and the two stoppers (21) are respectively positioned right above the two sliders (20).