CN113648501A

CN113648501A - Medical oxygen mask for pediatric internal medicine

Info

Publication number: CN113648501A
Application number: CN202110959966.8A
Authority: CN
Inventors: 王晓丽
Original assignee: Qingdao Women and Childrens Hospital
Current assignee: Qingdao Women and Childrens Hospital
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2021-11-16

Abstract

The invention relates to the technical field of medical oxygen mask equipment, in particular to a medical oxygen mask for pediatric internal medicine. The technical scheme comprises the following steps: the mounting box is provided with a material rolling mechanism through a rotating shaft, the interior of the mounting box is movably connected with a movable rod through a fixed frame, two ends of the movable rod are respectively and fixedly connected with a clamping plate and a baffle plate, and one side of the baffle plate is fixedly connected with one side of the mounting box through a spring; the utility model discloses a reciprocating screw rod, including mounting box, gear and coiling mechanism, the one end of reciprocating screw rod is connected with the transmission of coiling mechanism through the support frame, the winding mechanism includes wind-up roll and carousel, wind-up roll and carousel all with pivot fixed connection, one side of mounting box is run through to the one end of pivot. The oxygen mask oxygen pipe length adjusting device can freely adjust the length of the oxygen pipe connected with the oxygen mask, and the oxygen pipe cannot be bent in the adjusting process, so that the normal supply of oxygen is ensured.

Description

Medical oxygen mask for pediatric internal medicine

Technical Field

The invention relates to the technical field of medical oxygen mask equipment, in particular to a medical oxygen mask for pediatric internal medicine.

Background

Oxygen masks are devices that transfer oxygen from a reservoir to the lungs of a person. The oxygen mask may wrap around the nose and mouth (oral nasal mask) or the entire face (full face mask). Plays an important role in ensuring the health of human bodies and protecting the safety of pilots and aviation passengers.

Current oxygen mask is in using children, and children are because fearing can ceaselessly cry, and the hose length of being connected with the oxygen mask is fixed to cause the pulling to the hose of connecting the oxygen cylinder easily, make the hose unable oxygen of carrying to the oxygen mask.

Disclosure of Invention

The invention aims to provide a medical oxygen mask for pediatric internal medicine, which is convenient for folding and unfolding a hose on the oxygen mask, aiming at the problems in the background technology.

The technical scheme of the invention is as follows: a medical oxygen mask for pediatric medicine, comprising: the mounting box is provided with a material rolling mechanism through a rotating shaft, the interior of the mounting box is movably connected with a movable rod through a fixed frame, two ends of the movable rod are respectively and fixedly connected with a clamping plate and a baffle plate, and one side of the baffle plate is fixedly connected with one side of the mounting box through a spring;

the inside of mounting box rotates through the support frame and is connected with reciprocal lead screw, the one end of reciprocal lead screw is passed through the gear and is connected with the transmission of coiling mechanism, and guiding mechanism is installed to reciprocal lead screw.

Preferably, the coiling mechanism includes wind-up roll and carousel, wind-up roll and carousel all with pivot fixed connection, one side of mounting box is run through to the one end of pivot.

Preferably, one side of the winding roller is connected with an air hose through a clamping block, and an oxygen mask main body and an oxygen tank are respectively installed at two ends of the air hose.

Preferably, the inner wall of the rotating disc is provided with a tooth groove, and the gear is meshed with the tooth groove.

Preferably, one side of the rotating disc is inclined, and the baffle is attached to the inclined plane of the rotating disc.

Preferably, the gas transmission hose is movably connected with a lantern ring, and the lantern ring is connected to the inner wall of the mounting box through a bolt.

Preferably, the two support frames are fixedly connected through a limiting plate, and a sliding groove is formed in one side of the limiting plate.

Preferably, the guiding mechanism comprises a screw sleeve, the screw sleeve is rotatably sleeved on an outer ring of the reciprocating screw rod, and one side of the screw sleeve is connected with a sliding groove on the limiting plate shell in a sliding mode.

Compared with the prior art, the invention has the following beneficial technical effects:

1: the rotating shaft can drive the coiling mechanism to reel and unwind the gas hose, meanwhile, the coiling mechanism can drive the reciprocating screw rod to rotate through the gear, the reciprocating screw rod can be uniformly coiled through the mutual matching of the screw sleeve and the limiting plate in the rotation process, and therefore the situation that the hose cannot convey oxygen due to nonuniform coiling is avoided;

2: carousel in the coil stock mechanism can drive the carriage release lever through baffle and spring when pivoted and make a round trip to move in the inner circle of mount, and rotate simultaneously of two carousels and can drive two carriage release levers and remove to the direction that is close to each other or keeps away from each other to can extrude gas hose through two splint, the department of bending to the hose extrudees the original state, makes the transport oxygen that the hose can be smooth and easy.

Drawings

FIG. 1 is a schematic diagram of a front view of an embodiment of the present invention;

FIG. 2 is a top cross-sectional structural view of the mounting box of FIG. 1;

fig. 3 is a schematic perspective view of the support frame and the reciprocating screw rod of fig. 2.

Reference numerals: 1. an oxygen mask body; 2. a gas hose; 3. mounting a box; 4. a rotating shaft; 5. a wind-up roll; 6. a turntable; 7. a tooth socket; 8. a support frame; 9. a reciprocating screw rod; 10. sleeving the silk; 11. a limiting plate; 12. a gear; 13. a fixed mount; 14. a travel bar; 15. a splint; 16. a baffle plate; 17. a spring.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 to 3, the present invention provides a medical oxygen mask for pediatric internal medicine, comprising: the mounting box 3 is provided with a material rolling mechanism through a rotating shaft 4, the material rolling mechanism is used for winding and unwinding the gas transmission hose 2, a movable rod 14 is movably connected inside the mounting box 3 through a fixed frame 13, the movable rod 14 is sleeved in an inner ring of the fixed frame 13, two ends of the movable rod 14 are respectively and fixedly connected with a clamping plate 15 and a baffle plate 16, one side of the baffle plate 16 is fixedly connected with one side of the mounting box 3 through a spring 17, when external force drives the movable rod 14, the clamping plate 15 and the baffle plate 16 to move, the spring 17 can apply a reverse acting force to the movable rod 14, the clamping plate 15 and the baffle plate 16, and the movable rod 14, the clamping plate 15 and the baffle plate 16 can be driven to return to the original position after the external force disappears; the inside of mounting box 3 is connected with reciprocal lead screw 9 through support frame 8 rotation, and support frame 8 is connected with reciprocal lead screw 9 through the bearing, and the one end of reciprocal lead screw 9 is passed through gear 12 and is connected with the transmission of coiling mechanism, and reciprocal lead screw 9 installs guiding mechanism, can lead to gas hose 2 at the in-process of rolling through guiding mechanism, makes its rolling can not have regular winding together.

In this embodiment, rotating shaft 4 and can driving coil stock mechanism and carrying out the rolling to gas transmission hose 2, coil stock mechanism can drive reciprocal lead screw 9 through gear 12 to rotate in the inner circle of support frame 8 to the in-process that gas transmission hose 2 carried out the rolling simultaneously to drive guiding mechanism and lead to gas transmission hose 2, make the regularity of gas transmission hose 2 rolling, can not intertwine together, thereby the influence is to the transport of oxygen.

Example two

As shown in fig. 2-3, compared with the first embodiment, the medical oxygen mask for pediatric internal medicine provided by the invention further comprises a material rolling mechanism comprising a rolling roller 5 and a rotating disc 6, wherein the rolling roller 5 and the rotating disc 6 are both fixedly connected with a rotating shaft 4, so that the rolling roller 5 and the rotating disc 6 can be driven to rotate simultaneously under the condition of rotating the rotating shaft 4, one end of the rotating shaft 4 penetrates through one side of the mounting box 3, an operator can rotate the rotating shaft 4 outside the mounting box 3 conveniently, one side of the rolling roller 5 is connected with an air hose 2 through a fixture block, the fixture block can be separated from the rolling roller 5, an oxygen mask main body 1 and an oxygen tank are respectively installed at two ends of the air hose 2, a tooth groove 7 is formed in the inner wall of the rotating disc 6, a gear 12 is meshed with the tooth groove 7, the rotation of the rotating disc 6 can drive the gear 12 to rotate through the tooth groove 7, one side of the rotating disc 6 is inclined, baffle 16 and the laminating of the inclined plane of carousel 6, baffle 16 make its laminating all the time with the inclined plane of carousel 6 through the effort of spring 17, and gas hose 2 swing joint has the lantern ring, and the lantern ring passes through bolted connection on the inner wall of mounting box 3.

In this embodiment, drive carousel 6 in the coil stock mechanism through rotating pivot 4 and rotate, and carousel 6 can drive the movable rod 14 through baffle 16 and spring 17 when pivoted and make a round trip to move about in the inner circle of mount 13, and the while of two carousels 6 rotates and can drive two movable rods 14 and remove to the direction that is close to each other or keeps away from each other to can extrude gas hose 2 through two splint 15, prevent that gas hose 2 from appearing bending.

EXAMPLE III

As shown in fig. 3, compared with the first or second embodiment, the medical oxygen mask for pediatric internal medicine provided by the present invention further includes two support frames 8 fixedly connected through a limiting plate 11, a sliding slot is formed on one side of the limiting plate 11, the guiding mechanism includes a thread sleeve 10, the thread sleeve 10 is rotatably sleeved on an outer ring of the reciprocating screw rod 9, and one side of the thread sleeve 10 is slidably connected with the sliding slot on the housing of the limiting plate 11.

In this embodiment, carousel 6 is in the time of driving reciprocal lead screw 9 pivoted through tooth's socket 7 and gear 12, and reciprocal lead screw 9 can drive silk braid 10 reciprocating motion back and forth on the casing of limiting plate 11, and the dislocation set when being located reciprocal lead screw 9, silk braid 10 isotructure on wind-up roll 5 both sides, so wind-up roll 5 can be to the even rolling of gas hose 2 through silk braid 10, the intertwine's condition can not appear.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. A medical oxygen mask for pediatric internal medicine is characterized by comprising: the mounting box (3) is provided with a material rolling mechanism through a rotating shaft (4), the mounting box (3) is movably connected with a moving rod (14) through a fixed frame (13), two ends of the moving rod (14) are respectively and fixedly connected with a clamping plate (15) and a baffle plate (16), and one side of the baffle plate (16) is fixedly connected with one side of the mounting box (3) through a spring (17);

the inside of mounting box (3) is connected with reciprocal lead screw (9) through support frame (8) rotation, the one end of reciprocal lead screw (9) is passed through gear (12) and is connected with the transmission of coiling mechanism, and guiding mechanism is installed to reciprocal lead screw (9).

2. The medical oxygen mask for the pediatric internal medicine according to claim 1, wherein the material rolling mechanism comprises a winding roller (5) and a rotating disc (6), the winding roller (5) and the rotating disc (6) are both fixedly connected with a rotating shaft (4), and one end of the rotating shaft (4) penetrates through one side of the mounting box (3).

3. The medical oxygen mask for the pediatric internal medicine according to claim 2, wherein one side of the wind-up roll (5) is connected with an air hose (2) through a clamping block, and an oxygen mask main body (1) and an oxygen tank are respectively installed at two ends of the air hose (2).

4. The medical oxygen mask for pediatric internal medicine according to claim 2, wherein the inner wall of the turntable (6) is provided with a tooth socket (7), and the gear (12) is meshed with the tooth socket (7).

5. The medical oxygen mask for pediatric internal medicine as claimed in claim 2, wherein one side of the turntable (6) is inclined, and the baffle (16) is attached to the inclined surface of the turntable (6).

6. The medical oxygen mask for pediatric internal medicine according to claim 3, wherein the air hose (2) is movably connected with a lantern ring, and the lantern ring is connected to the inner wall of the mounting box (3) through bolts.

7. The medical oxygen mask for pediatric internal medicine according to claim 1, wherein the two support frames (8) are fixedly connected through a limiting plate (11), and a sliding groove is formed in one side of the limiting plate (11).

8. The medical oxygen mask for the pediatric internal medicine according to claim 7, wherein the guiding mechanism comprises a thread sleeve (10), the thread sleeve (10) is rotatably sleeved on an outer ring of the reciprocating screw rod (9), and one side of the thread sleeve (10) is slidably connected with a sliding groove on a shell of the limiting plate (11).