CN216418019U

CN216418019U - Mask body for breathing machine

Info

Publication number: CN216418019U
Application number: CN202122447866.5U
Authority: CN
Inventors: 何兴
Original assignee: Hayer Guangdong Medical Technology Co ltd
Current assignee: Hayer Guangdong Medical Technology Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-05-03
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a respirator body that breathing machine used, including gauze mask main part, connecting block and forehead installation piece, the one end of gauze mask main part is provided with the rubber pad, and connection structure is all installed to the both sides of second connecting rod and head rod, and the fixed band is all installed to connection structure's both sides, and one side of fixed band is provided with the magic subsides. The utility model discloses an install the block in the one end of gauze mask main part, the screw thread piece and the body of block one end constitute threaded connection, can twist the body on the screw thread piece, be provided with the through-hole on the screw thread piece, the gas of patient's exhalation can be through the through-hole exhalation, be provided with tiny through-hole on the filter screen, the filtration that the gas of exhalation can pass through the filter screen, then the gas of exhalation can pass through the active carbon, the active carbon can absorb the inside harmful substance of gas, then filterable gas can pass through the gas outlet exhalation, the gauze mask body that reaches the breathing machine and use with this is convenient for carry out filterable purpose to the gas of exhalation.

Description

Mask body for breathing machine

Technical Field

The utility model relates to the technical field of medical equipment, in particular to mask body that breathing machine used.

Background

In modern clinical medicine, a respirator is used as an effective means for manually replacing an autonomous ventilation function, is generally used for respiratory failure caused by various reasons, anesthesia and breathing management during major operations, respiratory support treatment and emergency resuscitation, and occupies an important position in the modern medical field, and a respirator cover body is needed when the respirator works, but the traditional respirator main body has some problems.

Therefore, the patent specification with the publication number of CN213252303U discloses a respirator mask, which comprises a mask body, wherein an air inlet pipe is arranged in the middle of the mask body, and a cover is arranged at one end, away from the mask body, of the air inlet pipe; still be equipped with first mouth of pipe in the middle of the gauze mask body, the one end that the gauze mask body was kept away from to first mouth of pipe is equipped with air filter. The utility model has the advantages that: this kind of breathing machine gauze mask, when the patient needs assisted respiration, open the housing, with the oxygen supply line and the intake-tube connection of breathing machine, for the gauze mask body provides oxygen, the first mouth of pipe of gaseous accessible in the gauze mask body, air filter and the discharge of second mouth of pipe, filter equipment can carry out filtering and disinfecting to the gas of patient's exhalation simultaneously, prevent that medical personnel from being infected by the patient who has the infectious disease, when the patient does not need assisted respiration, can close the housing, can carry out filtering and disinfecting to external air through air filter, use the breathing machine gauze mask as ordinary medical gauze mask, application scope is wide.

The prior art described above has the following drawbacks: the respirator body that the breathing machine used among the above-mentioned technique is difficult to filter the gas of exhalation, after patient's exhalation gas, just need filter it, prevents that harmful substance and lead to staff's health to appear influencing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a respirator body that breathing machine used for solve the respirator body that current breathing machine used and be difficult to carry out filterable defect to the gas of exhalation.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: a mask body used for a respirator comprises a mask body, connecting blocks and a forehead mounting block, wherein one end of the mask body is provided with a rubber pad, first connecting rods are mounted on two sides of the mask body, a filtering structure is mounted at one end of the mask body, and the connecting blocks are mounted at one end of the mask body;

an air inlet is formed in one end of the connecting block, an air pipe is arranged at the bottom end of the air inlet, and an installation block is arranged at the top end of the mask main body;

the forehead fixing device is characterized in that a telescopic structure is installed at the top end of the installing block, a forehead fixing device is installed at the top end of the telescopic structure, second connecting rods are installed on two sides of the forehead fixing device, connecting structures are installed on two sides of the second connecting rods and two sides of the first connecting rods, fixing bands are installed on two sides of the connecting structures, and magic tapes are arranged on one sides of the fixing bands.

Preferably, the connecting structure comprises a snap fastener, a snap groove, a groove and a baffle, the snap groove is arranged on two sides of the first connecting rod and the second connecting rod, one side of the snap groove is movably connected with the snap fastener, the baffle is arranged at one end of the snap fastener, and the grooves are arranged on two sides of the snap groove.

Preferably, the inner diameter of the engaging groove is larger than the outer diameter of the engaging buckle, and the engaging groove and the engaging buckle form an engaging structure.

Preferably, filtration includes block, screw thread piece, filter screen, active carbon, gas outlet and body, the one end at the gauze mask main part is installed to the block, the screw thread piece is installed to one side of block, one side swing joint of block has the body, the gas outlet is installed to one side of body, the inside of body is provided with the filter screen, the inside of body is provided with the active carbon.

Preferably, the outer side wall of the thread block is uniformly provided with external threads, the inner side wall of the pipe body is uniformly provided with internal threads matched with the external threads, and the thread block is in threaded connection with the pipe body.

Preferably, extending structure includes first telescopic link, second telescopic link and fixed screw, the top at the installation piece is installed to the second telescopic link, the one end swing joint of second telescopic link has the fixed screw, the top swing joint of second telescopic link has first telescopic link.

Preferably, the both sides of first telescopic link bottom all are provided with the pulley, the inside of second telescopic link is provided with the spout, first telescopic link and second telescopic link constitute sliding structure.

(III) advantageous effects

The utility model provides a gauze mask body that breathing machine used, its advantage lies in: the block body is installed at one end of the mask main body, the thread block at one end of the block body is in threaded connection with the tube body, the tube body can be screwed on the thread block, the thread block is provided with a through hole, the air exhaled by a patient can be exhaled through the through hole, the filter screen is provided with fine through holes, the exhaled air can be filtered through the filter screen, then the exhaled air can pass through activated carbon, the activated carbon can absorb harmful substances in the air, and then the filtered air can be exhaled through the air outlet, so that the purpose that the mask body used by the respirator is convenient for filtering the exhaled air is achieved;

the fastening grooves are formed in the two sides of the first connecting rod and the second connecting rod, the fastening grooves and the fastening buckles are matched with each other, the fixing belt is fixed on one side of the fastening buckles, the fastening buckles can be fastened into the fastening grooves, the fixing belt can be fixed on the two sides of the first connecting rod and the second connecting rod, when the fixing belt needs to be detached, the fastening buckles can be pressed, then the fastening buckles are pulled out, and the fixing belt is detached, so that the purpose that the fixing belt is convenient to replace by the mask body used by the respirator is achieved;

through installing the second telescopic link on the top of installation piece, second telescopic link and first telescopic link constitute sliding construction, and first telescopic link slides the position on the volume head fixer top that just can adjust its bottom, and after the volume head fixer slides suitable position, just can screw up fixed screw and fix first telescopic link, lets the volume head fixer can adapt to different people to this reaches the gauze mask body that the breathing machine used and is convenient for carry out the purpose adjusted to the volume head fixer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

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

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic view of a local three-dimensional structure of the telescopic structure of the present invention;

fig. 5 is a schematic view of the front view partial section structure of the connection structure of the present invention.

The reference numerals in the figures illustrate: 1. a mask body; 2. a rubber pad; 3. a first connecting rod; 4. a connecting structure; 401. a snap fastener; 402. a clamping groove; 403. a groove; 404. a baffle plate; 5. fixing belts; 6. connecting blocks; 7. an air inlet; 8. an air tube; 9. a filter structure; 901. a block body; 902. a thread block; 903. filtering with a screen; 904. activated carbon; 905. an air outlet; 906. a pipe body; 10. mounting blocks; 11. a telescopic structure; 1101. a first telescopic rod; 1102. a second telescopic rod; 1103. fixing screws; 12. a second connecting rod; 13. a forehead fixing device; 14. magic tape.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a gauze mask body that breathing machine used, including gauze mask main part 1, connecting block 6 and forehead installation piece 10, the one end of gauze mask main part 1 is provided with rubber pad 2, head rod 3 is all installed to gauze mask main part 1's both sides, filtration 9 is installed to gauze mask main part 1's one end, filtration 9 includes block 901, thread block 902, filter screen 903, active carbon 904, gas outlet 905 and body 906, the one end at gauze mask main part 1 is installed to block 901, thread block 902 is installed to one side of block 901, evenly be provided with the external screw thread on thread block 902's the lateral wall, evenly be provided with the internal thread of mutually supporting with the external screw thread on body 906's the inside wall, thread block 902 is threaded connection with body 906.

One side of the block 901 is movably connected with a pipe body 906, one side of the pipe body 906 is provided with an air outlet 905, a filter screen 903 is arranged inside the pipe body 906, and activated carbon 904 is arranged inside the pipe body 906.

Specifically, when using this structure, at first the screw block 902 and the body 906 of block 901 one end constitute threaded connection, can twist on screw block 902 with body 906, twist off body 906 just can dismantle body 906 and change, be provided with the through-hole on the screw block 902, patient's exhaled gas can pass through the through-hole exhalation, be provided with tiny through-hole on the filter screen 903, the filtration that filter screen 903 can be passed through to exhaled gas, then exhaled gas can pass through active carbon 904, active carbon 904 can absorb the inside harmful substance of gas, then filterable gas can be exhaled through gas outlet 905.

Connecting block 6 is installed to the one end of gauze mask main part 1, and income gas port 7 is installed to the one end of connecting block 6, and trachea 8 is installed to the bottom of income gas port 7, and installation piece 10 is installed on the top of gauze mask main part 1.

Mounting block 10's top is installed extending structure 11, extending structure 11 includes first telescopic link 1101, second telescopic link 1102 and fixed screw 1103, the top at mounting block 10 is installed to second telescopic link 1102, the one end swing joint of second telescopic link 1102 has fixed screw 1103, evenly be provided with the external screw thread on the lateral wall of fixed screw 1103, evenly be provided with the internal thread of mutually supporting with the external screw thread on the inside wall of second telescopic link 1102, fixed screw 1103 is threaded connection with second telescopic link 1102, the top swing joint of second telescopic link 1102 has first telescopic link 1101, the both sides of first telescopic link 1101 bottom all are provided with the pulley, the inside of second telescopic link 1102 is provided with the spout, the internal diameter of spout is greater than the external diameter of pulley, first telescopic link 1101 and second telescopic link 1102 constitute sliding construction.

Specifically, when the structure is used, firstly, the second expansion link 1102 and the first expansion link 1101 form a sliding structure, the first expansion link 1101 can slide inside the second expansion link 1102, the position of the top end of the forehead fixing device 13 at the bottom end of the first expansion link 1101 can be adjusted by sliding the first expansion link 1101, and after the forehead fixing device 13 slides to a proper position, the fixing screw 1103 can be screwed to fix the first expansion link 1101, so that the forehead fixing device 13 can adapt to different people.

Forehead fixer 13 is installed on the top of extending structure 11, second connecting rod 12 is all installed to forehead fixer 13's both sides, connection structure 4 is all installed to the both sides of second connecting rod 12 and head rod 3, connection structure 4 includes that the block is detained 401, the block groove 402, recess 403 and baffle 404, the both sides at head rod 3 and second connecting rod 12 are installed to block groove 402, the internal diameter of block groove 402 is greater than the external diameter of block 401, block groove 402 and block are detained 401 and are constituted block structure.

One side of the clamping groove 402 is movably connected with a clamping buckle 401, one end of the clamping buckle 401 is provided with a baffle 404, and two sides of the clamping groove 402 are provided with grooves 403.

Specifically, when using this structure, at first the block groove 402 and the block button 401 mutually support, the block button 401 and the block groove 402 constitute a block structure, the fixing band 5 is fixed on one side of the block button 401, the block button 401 can be blocked into the inside of the block groove 402, the baffle 404 can prevent the back section card of the block button 401 from being blocked into the inside of the block groove 402, so as to fix the fixing band 5 on both sides of the first connecting rod 3 and the second connecting rod 12, when the fixing band 5 needs to be detached, the block button 401 on the groove 403 can be pressed, and then the block button 401 is pulled out to detach the fixing band 5.

Fixed band 5 is all installed to connection structure 4's both sides, and one side of fixed band 5 is provided with magic subsides 14.

The working principle is as follows: during the use, at first, the screw block 902 and the body 906 of block 901 one end constitute threaded connection, can twist on screw block 902 with body 906, twist off body 906 and just can dismantle body 906 and change, be provided with the through-hole on screw block 902, patient's expired gas can pass through the through-hole exhalation, be provided with tiny through-hole on the filter screen 903, the filtration that the filter screen 903 can be passed through to expired gas, then expired gas can pass through active carbon 904, active carbon 904 can absorb the inside harmful substance of gas, then filterable gas can be exhaled through gas outlet 905.

Secondly, the fastening groove 402 and the fastening button 401 are matched with each other, the fastening button 401 and the fastening groove 402 form a fastening structure, the fixing band 5 is fixed on one side of the fastening button 401, the fastening button 401 can be fastened into the fastening groove 402, the baffle 404 can prevent the rear section of the fastening button 401 from being fastened into the fastening groove 402, so that the fixing band 5 can be fixed on two sides of the first connecting rod 3 and the second connecting rod 12, when the fixing band 5 needs to be detached, the fastening button 401 on the groove 403 can be pressed, then the fixing band 5 is detached by pulling out the fastening button 401, the fixing band 5 is provided with the magic tapes 14 matched with each other, the fixing band 5 has elasticity, and the mask body 1 can be fixed on the face of a patient through the fixing band 5.

Finally, the second expansion link 1102 and the first expansion link 1101 form a sliding structure, the first expansion link 1101 can slide inside the second expansion link 1102, the position of the top end of the forehead fixing device 13 at the bottom end of the first expansion link 1101 can be adjusted by sliding the first expansion link 1101, and after the forehead fixing device 13 slides to a proper position, the fixing screw 1103 can be screwed to fix the first expansion link 1101, so that the forehead fixing device 13 can adapt to different people.

Claims

1. The utility model provides a gauze mask body that breathing machine used, includes gauze mask main part (1), connecting block (6) and forehead installation piece (10), its characterized in that: a rubber pad (2) is arranged at one end of the mask main body (1), first connecting rods (3) are arranged on two sides of the mask main body (1), a filtering structure (9) is arranged at one end of the mask main body (1), and a connecting block (6) is arranged at one end of the mask main body (1);

an air inlet (7) is arranged at one end of the connecting block (6), an air pipe (8) is arranged at the bottom end of the air inlet (7), and an installation block (10) is arranged at the top end of the mask main body (1);

mounting block (10) installs extending structure (11) on the top, and extending structure's (11) top installs forehead head fixer (13), second connecting rod (12) are all installed to the both sides of forehead head fixer (13), connection structure (4) are all installed to the both sides of second connecting rod (12) and head rod (3), fixed band (5) are all installed to the both sides of connection structure (4), one side of fixed band (5) is provided with magic subsides (14).

2. The mask body for a respirator according to claim 1, wherein: the connecting structure (4) comprises a clamping buckle (401), a clamping groove (402), a groove (403) and a baffle (404), wherein the clamping groove (402) is arranged on two sides of the first connecting rod (3) and the second connecting rod (12), one side of the clamping groove (402) is movably connected with the clamping buckle (401), the baffle (404) is arranged at one end of the clamping buckle (401), and the grooves (403) are arranged on two sides of the clamping groove (402).

3. The mask body for a respirator according to claim 2, wherein: the inner diameter of the clamping groove (402) is larger than the outer diameter of the clamping buckle (401), and the clamping groove (402) and the clamping buckle (401) form a clamping structure.

4. The mask body for a respirator according to claim 1, wherein: the filtering structure (9) comprises a block body (901), a threaded block (902), a filter screen (903), activated carbon (904), an air outlet (905) and a pipe body (906), wherein the block body (901) is installed at one end of the mask main body (1), the threaded block (902) is installed on one side of the block body (901), the pipe body (906) is movably connected to one side of the block body (901), the air outlet (905) is installed on one side of the pipe body (906), the filter screen (903) is arranged inside the pipe body (906), and the activated carbon (904) is arranged inside the pipe body (906).

5. The mask body for a respirator according to claim 4, wherein: the outer side wall of the thread block (902) is evenly provided with external threads, the inner side wall of the pipe body (906) is evenly provided with internal threads matched with the external threads, and the thread block (902) is in threaded connection with the pipe body (906).

6. The mask body for a respirator according to claim 1, wherein: the telescopic structure (11) comprises a first telescopic rod (1101), a second telescopic rod (1102) and a fixing screw (1103), the second telescopic rod (1102) is installed at the top end of the installation block (10), one end of the second telescopic rod (1102) is movably connected with the fixing screw (1103), and the top end of the second telescopic rod (1102) is movably connected with the first telescopic rod (1101).

7. The mask body for a respirator according to claim 6, wherein: the two sides of the bottom end of the first telescopic rod (1101) are provided with pulleys, a sliding groove is formed in the second telescopic rod (1102), and the first telescopic rod (1101) and the second telescopic rod (1102) form a sliding structure.