CN108837259B - From oral cavity of taking regulatory function with breathing stick - Google Patents

Abstract

The invention provides an oral cavity breathing rod with a self-adjusting function, which comprises a connecting cylinder, an air delivery cylinder cavity, an air inlet, a filter screen, a sealing ring, a baffle ring, a storage box, a box cavity, a telescopic rod, a sleeve pipe, an adjusting bolt, an assembling pipe structure, a breathing head structure, a belt matching structure and a sleeve net cylinder structure, wherein the air delivery cylinder cavity is arranged in the connecting cylinder, and the assembling pipe structure is inserted inside the air delivery cylinder cavity; the air inlet is formed in the middle of the front surface of the connecting cylinder; the filter screen is inserted in the middle part of the inner part of the gas transmission cylinder cavity; the sealing ring is glued on the outer side of the baffle ring, and the outer side of the baffle ring is in close contact with the inner side of the connecting cylinder; the baffle rings are respectively glued on the left side and the right side of the outer wall of the assembly pipe structure. The invention has the beneficial effects that: through the setting of equipment tubular construction, be favorable to when the gas of patient's exhalation was through the fastening pad, can absorb the water smoke in the exhalation gas, and then avoided the water smoke of patient's exhalation gas to influence this use of breathing stick for the oral cavity.

Description

From oral cavity of taking regulatory function with breathing stick

Technical Field

The invention belongs to the technical field of medical appliances, and particularly relates to an oral breathing rod with a regulating function.

Background

The nasal cavity is the only gas channel of the human body, but the nose is the most sensitive organ of the human body, once a cold or nasal allergy occurs, symptoms such as nasal obstruction and the like can occur, the breathing is blocked, the conductor body is insufficient in oxygen supply, a series of chronic diseases are caused, the oral cavity is the food inlet end of the human body, the tail end of the oral cavity is actually communicated with the respiratory tract, the human body can breathe through the oral cavity, however, the lack of a filter system in the mouth, direct breathing, also results in a lot of particles entering the respiratory tract, it is also an injury to the respiratory tract and lungs, when the nose of the patient is blocked, the patient needs to breathe in the mouth, however, the mouth breathing harms the health of the patient, so a respirator for the mouth is invented to solve the above problems, and the prior art adopts the technical scheme that the device for distributing the breathing function of the nasal cavity, which is disclosed as 201310103779.5, comprises the following components: a container, one end of which is a large-caliber container, preferably a circular container opening, and the other end of which is an elliptic mouth opening; the container shell is provided with a nose covering mask, the shape of the nose covering mask is matched with that of the nose, the lower end of the nose covering mask is large and is bulged, a space formed by the lower end of the nose covering mask and the container shell can cover the nostril, the position of the nasal root is covered by the upper end of the nose covering mask, and the height direction of the nose covering mask is vertical to the long axis direction of the mouth joint; the container mouth is connected with the container cover through threads, and the container cover is provided with grid vent holes; there is loose cotton in the inside of container, perhaps fixes the gauze between container mouth and container cover, and cotton or gauze play the filter action, have the burden that effectively reduces the nasal cavity breathing, cover the nose cup simultaneously and cover the nose, are favorable to the warmth of nasal cavity, promote the advantage that the recovery as early as possible of nasal cavity disease, the technical scheme that a respiratory mask adopted of prior art for chinese patent publication number 201520951459.X is: the inner shell with the shell looks lock forms an accommodation space, the accommodation space is used for the gaseous state compressed oxygen of holding, the inner shell has with external communicating fretwork portion, fretwork portion is used for directly being connected with nose or oral cavity, the accommodation space with fretwork portion intercommunication has the oxygen therapy pipe and leaks gas because of ageing damage, leads to the user to be difficult to obtain sufficient oxygen from oxygen storage device not enough. The respirator is convenient to wear and easy to carry, can be put into use quickly when first aid or fire disaster occurs, and has the characteristic of avoiding the problem that the oxygen therapy tube falls off.

However, the existing breathing rod for oral cavity also has the problems that when a patient exhales, the breathing rod is easy to hang in the device to generate a large amount of water mist, the device is inconvenient to enable patients of different ages to be contained in the mouth, and the device is inconvenient to wear by the patients of different ages and does not have the function of adjusting the filtering effect.

Therefore, it is necessary to provide an oral cavity breathing stick with a self-adjusting function.

Disclosure of Invention

In order to solve the technical problems, the invention provides an oral cavity breathing rod with an adjusting function, which aims to solve the problems that the existing oral cavity breathing rod is easy to hang in a device to generate a large amount of water mist when a patient exhales, the device is inconvenient to enable patients of different ages to be in the mouth, the device is inconvenient to wear by the patients of different ages, and the device does not have the function of adjusting the filtering effect. A breathing rod with a regulating function for an oral cavity comprises a connecting cylinder, an air delivery cylinder cavity, an air inlet hole, a filter screen, a sealing ring, a baffle ring, a storage box, a box cavity, a telescopic rod, a sleeve, a regulating bolt, an assembling pipe structure, a breathing head structure, a belt matching structure and a sleeve connecting cylinder structure, wherein the air delivery cylinder cavity is arranged inside the connecting cylinder and is spliced with the assembling pipe structure; the air inlet is formed in the middle of the front surface of the connecting cylinder; the filter screen is inserted in the middle part of the inner part of the gas transmission cylinder cavity; the sealing ring is glued on the outer side of the baffle ring, and the outer side of the baffle ring is in close contact with the inner side of the connecting cylinder; the baffle rings are respectively glued on the left side and the right side of the outer wall of the assembly pipe structure; the storage boxes are respectively glued on the outer sides of the connecting cylinders and internally provided with box cavities; the upper end of the telescopic rod is glued above the inner wall of the box cavity, and the lower end of the telescopic rod is sleeved with a sleeve and fixed through an adjusting bolt; the adjusting bolt is in threaded connection with the connecting position of the telescopic rod and the sleeve; the breathing head structure is arranged on the front surface of the assembling tube structure; the belt matching structures are respectively arranged on the upper side and the lower side of the assembly pipe structure; the sleeved net barrel structure is arranged on the outer side of the connecting barrel; the assembly pipe structure comprises a connecting pipe, a pipe hole, an assembly ring, an anti-slip sleeve, a rotating handle, a fastening pad and a protective head structure, wherein the left side and the right side of the connecting pipe are respectively spliced with a gas transmission cylinder cavity of a connecting cylinder, and the left side and the right side of the outer wall are spliced with a baffle ring; the pipeline hole is arranged in the transverse middle part of the interior of the connecting pipeline, and the left side, the right side, the middle left side and the middle right side of the inner wall are respectively in threaded connection with a protective head structure and an assembling ring; the rotating handles are respectively glued on the outer sides of the assembling rings, and anti-skidding sleeves are sleeved on the rotating handles; the fastening pad is embedded in the assembling ring.

Preferably, the protective head structure comprises a pipeline head, a communication cavity, a blocking block, an air outlet head, an air outlet hole and a processing net, wherein the pipeline head is respectively in threaded connection with the left side and the right side of the inner wall of the pipeline hole; the communicating cavity is arranged in the middle of the inner part of the pipeline head; the blocking block is embedded at the left side of the inner wall of the communicating cavity; the air outlet head penetrates through the connecting pipeline and is inserted below the rear part of the pipeline head; the air outlet is arranged in the pipeline head, and the inner wall of the air outlet is connected with a processing net through screws.

Preferably, the breathing head structure comprises a sleeve joint, a sleeve pipe, a first adjusting head, a second adjusting head and a third adjusting head, wherein the sleeve joint is embedded in the middle of the front surface of the connecting pipeline; the second adjusting head is in threaded connection with the lower portion of the outer wall of the second adjusting head, and meanwhile, a third adjusting head is in threaded connection with the lower portion of the outer wall of the second adjusting head.

Preferably, the belt-matching structure comprises a sleeving rope, a connecting sleeve, a protective pad, a protective layer, a vertical upright post, an inserting ring, a jacking bolt and a fastening piece, wherein the sleeving rope is respectively glued on the left side and the right side of the upper surface and the lower surface of the connecting pipeline; the connecting sleeve is sleeved on the upper part of the outer wall of the sleeving rope, and a protective cushion is sewn on the lower surface of the connecting sleeve; the protective layer is glued on the lower surface of the protective pad; the upright column is glued on the middle left side of the upper surface and the lower surface of the connecting pipeline; the penetrating ring is glued on the upper part of the left side of the vertical upright post, and a sleeving rope is inserted inside the penetrating ring; the puller bolt is respectively in threaded connection with the front surfaces of the penetrating ring and the fastening piece, and the fastening piece is placed in front of the inner part of the penetrating ring.

Preferably, the sleeved net barrel structure comprises a communicating sleeve, a sleeve cavity, air holes, a protective net, a left connecting strip and a right connecting strip, wherein the sleeve cavity is formed in the transverse middle part of the interior of the communicating sleeve, and meanwhile, the connecting barrel is inserted in the sleeve cavity; the air holes are respectively formed in the upper side and the lower side of the interior of the communicating sleeve; the protective net screw is connected to the inner wall of the sleeve cavity; the left connecting strip and the right connecting strip are respectively glued on the left side and the right side of the communicating sleeve.

Preferably, the fastening pad is a cotton pad, and the assembly ring outside the fastening pad is communicated with the pipeline hole.

Preferably, the outer wall of the assembling ring is turned with external threads, and the assembling ring is respectively in threaded connection with the middle left side and the middle right side of the inner wall of the pipeline hole.

Preferably, the rotating handle is U-shaped, and the anti-skid sleeve on the outer wall of the rotating handle is a rubber sleeve.

Preferably, the blocking block is a right-angled triangular PVC plastic block, and the front surface, the rear surface and the lower surface of the blocking block are respectively in close contact with the front side, the rear side and the lower surface of the left side of the inner wall of the communicating cavity.

Preferably, the front part of the air outlet hole is communicated with the communicating cavity, and the rear part of the air outlet hole is communicated with the outside.

Preferably, the processing net specifically adopts an activated carbon net, and the processing net corresponds to the communicating cavity.

Preferably, the diameter of the inside of the second adjusting head is three to five millimeters smaller than the diameter of the inside of the third adjusting head, and the diameter of the inside of the second adjusting head is three to five millimeters larger than the diameter of the first adjusting head.

Preferably, the upper end of the sleeve pipe is sleeved on the front part of the sleeve joint, the lower end of the sleeve pipe is sleeved on the upper end of the first adjusting head, and the sleeve pipe is specifically made of a PVC plastic hose.

Preferably, the sleeving rope body adopts an elastic rope, and the number of the sleeving ropes is two.

Preferably, the protective pad specifically adopts the foam-rubber cushion, the protective layer of protective pad lower surface specifically adopt the foam-rubber layer.

Preferably, the fastening piece specifically adopts the PVC plastic slab, fastening piece rear surface with cup joint the rope in close contact with, at the front surface threaded connection of fastening piece simultaneously have the puller bolt.

Preferably, the protection network specifically adopt HEPA filter screen, the protection network inboard and the outside correspond with inlet port and bleeder vent respectively, and then when using.

Preferably, the left connecting strip and the right connecting strip are elastic tapes respectively, and the inner walls of the left connecting strip and the right connecting strip are glued and connected with pads.

Compared with the prior art, the invention has the beneficial effects that:

1. in the invention, the fastening pad is a cotton pad, the assembling ring at the outer side of the fastening pad is communicated with the pipeline hole, so that water mist in exhaled air can be absorbed when the air exhaled by a patient passes through the fastening pad, and the influence of the water mist in the exhaled air on the use of the oral cavity breathing rod is further avoided.

2. According to the invention, external threads are turned on the outer wall of the assembling ring, and the assembling ring is respectively in threaded connection with the middle left side and the middle right side of the inner wall of the pipeline hole, so that the assembling ring is convenient to disassemble and assemble, and meanwhile, the fastening pad is convenient to replace or maintain.

3. In the invention, the rotating handle is U-shaped, and the anti-slip sleeve on the outer wall of the rotating handle is a rubber sleeve, so that the assembly ring can be conveniently driven to rotate, and the assembly ring can be more conveniently used.

4. In the invention, the blocking block is a right-angled triangle PVC plastic block, the front surface, the rear surface and the lower surface of the blocking block are respectively in close contact with the front side, the rear side and the lower surface of the left side of the inner wall of the communicating cavity, so that when the gas exhaled by a patient passes through the communicating cavity, a large amount of gas can be prevented from passing through the communicating cavity and entering the gas cylinder cavity, and the problem that a large amount of exhaled gas is filtered by the filter screen and exhausted to the outside can be avoided when the gas cylinder is used.

5. In the invention, the front part of the air outlet is communicated with the communicating cavity, and the rear part of the air outlet is communicated with the outside, so that the exhaled air is conveniently discharged to the outside through the air outlet.

6. In the invention, the treatment net is an activated carbon net, and corresponds to the communicating cavity, so that the treatment net can play a role in filtering when gas enters through the gas outlet, and further the protection head structure is convenient to use.

7. In the invention, the diameter of the inside of the second adjusting head is three to five millimeters smaller than that of the inside of the third adjusting head, and the diameter of the inside of the second adjusting head is three to five millimeters larger than that of the first adjusting head, so that the first adjusting head, the second adjusting head or the third adjusting head can be conveniently inserted into the mouths of patients, and the device is further suitable for patients of different ages.

8. In the invention, the upper end of the sleeve pipe is sleeved on the front part of the sleeve joint, the lower end of the sleeve pipe is sleeved on the upper end of the first adjusting head, the sleeve pipe is specifically made of a PVC plastic hose, the structure of the breathing head can be conveniently assembled or disassembled, and meanwhile, the structure of the breathing head is also conveniently used.

9. In the invention, the two sleeving ropes are adopted as the sleeving ropes, so that the sleeving ropes can be conveniently worn on the head of a patient more tightly, and the problem that the oral breathing rod is easy to fall off is avoided.

10. According to the invention, the protective pad is a sponge pad, and the protective layer on the lower surface of the protective pad is a sponge layer, so that the comfort of the wearing structure can be improved when the wearing structure is worn.

11. In the invention, the fastening piece is specifically made of a PVC plastic plate, the rear surface of the fastening piece is in close contact with the sleeving rope, and meanwhile, the front surface of the fastening piece is in threaded connection with the tightening bolt, so that the right length of the sleeving rope is conveniently limited, and the sleeving rope can be conveniently worn on heads of different ages.

12. In the invention, the protective net specifically adopts an HEPA filter screen, and the inner side and the outer side of the protective net respectively correspond to the air inlet and the air vent, so that the filtering effect of the oral breathing rod can be increased when the oral breathing rod is used, and the oral breathing rod is convenient to use.

13. In the invention, the left connecting strip and the right connecting strip are respectively elastic belt strips, and the inner walls of the left connecting strip and the right connecting strip are glued and connected with the pads, so that the sealing effect of the sleeved net cylinder structure can be improved after the sleeved net cylinder structure is installed.

Drawings

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

Fig. 2 is a schematic structural view of an assembled tube structure of the present invention.

Fig. 3 is a schematic structural diagram of a protective head structure according to the present invention.

Fig. 4 is a schematic structural diagram of a respiratory head structure of the present invention.

Fig. 5 is a schematic structural view of the fitting structure of the present invention.

Fig. 6 is a schematic structural view of a socketed mesh cartridge structure of the present invention.

In the figure:

1. a connecting cylinder; 2. a gas delivery cylinder chamber; 3. an air inlet; 4. a filter screen; 5. a seal ring; 6. a baffle ring; 7. a storage box; 8. a cassette cavity; 9. a telescopic rod; 10. a sleeve; 11. adjusting the bolt; 12. assembling the tube structure; 121. connecting a pipeline; 122. a pipe bore; 123. assembling a ring; 124. an anti-slip sleeve; 125. rotating the handle; 126. a fastening pad; 127. a protective head structure; 1271. a pipe head; 1272. a communicating cavity; 1273. a blocking block; 1274. an air outlet head; 1275. an air outlet; 1276. a processing net; 13. a respiratory head structure; 131. sleeving a joint; 132. sleeving a pipe; 133. a first adjustment head; 134. a second conditioning head; 135. a third adjusting head; 14. a belt matching structure; 141. sleeving a rope; 142. connecting sleeves; 143. a protective pad; 144. a protective layer; 145. erecting a column; 146. inserting a ring; 147. jacking the bolt; 148. a fastening tab; 15. a mesh cylinder structure is sleeved; 151. a communicating sleeve; 152. a sleeve cavity; 153. air holes are formed; 154. a protective net; 155. a left connecting strip; 156. and a right connecting strip.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 and fig. 2, an oral breathing rod with a regulating function comprises a connecting cylinder 1, an air conveying cylinder cavity 2, an air inlet 3, a filter screen 4, a sealing ring 5, a baffle ring 6, a storage box 7, a box cavity 8, a telescopic rod 9, a sleeve 10, a regulating bolt 11, an assembly pipe structure 12, a breathing head structure 13, a belt matching structure 14 and a sleeve net cylinder structure 15, wherein the air conveying cylinder cavity 2 is arranged in the connecting cylinder 1 and is inserted with the assembly pipe structure 12 in the inner side, so that the connecting cylinder 1 can be conveniently disassembled and assembled, and the filter screen 4 can be conveniently maintained or replaced; the air inlet 3 is arranged in the middle of the front surface of the connecting cylinder 1; the filter screen 4 is inserted in the middle part of the inner part of the gas transmission cylinder cavity 2; the filter screen 4 is an activated carbon screen, so that the filtering is convenient; the sealing ring 5 is glued on the outer side of the baffle ring 6, and the outer side of the baffle ring 6 is in close contact with the inner side of the connecting cylinder 1, so that the sealing effect of the joint of the connecting cylinder 1 can be improved; the baffle rings 6 are respectively glued on the left side and the right side of the outer wall of the assembly pipe structure 12; the storage boxes 7 are respectively glued on the outer sides of the connecting cylinders 1 and internally provided with box cavities 8; the upper end of the telescopic rod 9 is glued above the inner wall of the box cavity 8, the lower end of the telescopic rod is sleeved with a sleeve 10 and fixed through an adjusting bolt 11, and the telescopic rod 9 can be conveniently accommodated; the sleeve 10 moves up and down, the length of the telescopic rod 9 and the sleeve 10 can be adjusted, and meanwhile, the breathing rod for the oral cavity is convenient to place and support; the adjusting bolt 11 is in threaded connection with the connecting position of the telescopic rod 9 and the sleeve 10; the breathing head structure 13 is installed on the front surface of the assembly tube structure 12; the belt matching structures 14 are respectively arranged at the upper side and the lower side of the assembly pipe structure 12; the sleeved net barrel structure 15 is arranged on the outer side of the connecting barrel 1; the assembly pipe structure 12 comprises a connecting pipe 121, a pipe hole 122, an assembly ring 123, an anti-slip sleeve 124, a rotating handle 125, a fastening pad 126 and a protective head structure 127, wherein the left side and the right side of the connecting pipe 121 are respectively inserted into the gas transmission cylinder cavity 2 of the connecting cylinder 1, and the left side and the right side of the outer wall are glued with baffle rings 6; the pipe hole 122 is arranged at the transverse middle part in the connecting pipe 121, and is respectively in threaded connection with a protective head structure 127 and an assembling ring 123 at the left side, the right side, the middle left side and the middle right side of the inner wall; internal threads are turned on the inner wall of the pipeline hole 122; external threads are turned on the outer wall of the assembling ring 123, and the assembling ring 123 is respectively in threaded connection with the middle left side and the middle right side of the inner wall of the pipeline hole 122, so that the assembling ring 123 is convenient to disassemble and assemble, and meanwhile, the fastening pad 126 is convenient to replace or maintain; the rotating handles 125 are respectively glued to the outer sides of the assembling rings 123, and the anti-slip sleeves 124 are sleeved on the rotating handles 125; the rotating handle 125 is U-shaped, and the anti-slip sleeve 124 on the outer wall of the rotating handle 125 is a rubber sleeve, which is beneficial to conveniently driving the assembling ring 123 to rotate, so that the assembling ring 123 is more conveniently used; the fastening pad 126 is embedded inside the assembly ring 123.

As shown in fig. 3, in the above embodiment, specifically, the protective head structure 127 includes a pipe head 1271, a communication chamber 1272, a blocking block 1273, an air outlet head 1274, an air outlet hole 1275 and a processing net 1276, and the pipe head 1271 is respectively screwed on the left and right sides of the inner wall of the pipe hole 122; the communication cavity 1272 is arranged in the middle part inside the pipeline head 1271; the communication cavity 1272 is communicated with the pipeline hole 122; the stop block 1273 is embedded at the left side of the inner wall of the communication cavity 1272; the air outlet head 1274 penetrates through the connecting pipeline 121 and is inserted below the rear part of the pipeline head 1271, so that the air outlet head 1274 can be conveniently detached, and the pipeline head 1271 can conveniently rotate and perform detachment and installation work; the air outlet hole 1275 is arranged in the pipeline head 1271, and a processing net 1276 is screwed on the inner wall of the air outlet hole; the front part of the air outlet hole 1275 is communicated with the communication cavity 1272, and the rear part is communicated with the outside, so that the exhaled air is conveniently discharged to the outside through the air outlet hole 1275.

As shown in fig. 4, in the above embodiment, specifically, the respiratory head structure 13 includes a sleeve joint 131, a sleeve 132, a first adjusting head 133, a second adjusting head 134 and a third adjusting head 135, and the sleeve joint 131 is embedded in the middle of the front surface of the connecting pipe 121; the upper end of the sleeve pipe 132 is sleeved on the front part of the sleeve joint 131, the lower end of the sleeve pipe 132 is sleeved on the upper end of the first adjusting head 133, the sleeve pipe 132 specifically adopts a PVC plastic hose, the breathing head structure 13 can be conveniently assembled or disassembled, and meanwhile, the breathing head structure 13 is also conveniently used; the second adjusting head 134 is in threaded connection with the lower portion of the outer wall of the second adjusting head 134, and a third adjusting head 135 is in threaded connection with the lower portion of the outer wall of the second adjusting head 134.

As shown in fig. 5, in the above embodiment, specifically, the belt-fitting structure 14 includes a sleeve-connecting rope 141, a connecting sleeve 142, a protective pad 143, a protective layer 144, an upright column 145, an inserting ring 146, a tightening bolt 147 and a fastening piece 148, where the sleeve-connecting rope 141 is respectively glued to the left and right sides of the upper and lower surfaces of the connecting pipe 121; the connecting sleeve 142 is sleeved on the upper part of the outer wall of the connecting rope 141, and a protective pad 143 is sewn on the lower surface of the connecting sleeve 142; the connecting sleeves 142 are linen sleeves, and two connecting sleeves are arranged, so that the protective cushion 143 can be moved conveniently; the protective layer 144 is glued on the lower surface of the protective pad 143; the upright column 145 is glued to the middle left side of the upper surface and the lower surface of the connecting pipeline 121; the penetrating ring 146 is glued on the upper part of the left side of the vertical column 145, and a sleeving rope 141 is inserted inside; the tightening bolts 147 are respectively screwed on the front surfaces of the penetrating ring 146 and the fastening pieces 148, and the fastening pieces 148 are arranged in front of the inside of the penetrating ring 146; the fastening piece 148 is made of a PVC plastic plate, the rear surface of the fastening piece 148 is in close contact with the sleeving rope 141, and meanwhile, the front surface of the fastening piece 148 is in threaded connection with a tightening bolt 147, so that the right side length of the sleeving rope 141 can be conveniently limited, and the sleeving rope 141 can be conveniently worn on heads of different ages; the back surface of the fastening piece 148 is provided with a straight anti-slip line, which increases the fastening performance of the fastening piece 148.

As shown in fig. 6, in the above embodiment, specifically, the sleeve-connected-net-barrel structure 15 includes a communicating sleeve 151, a sleeve cavity 152, an air hole 153, a protecting net 154, a left connecting strip 155 and a right connecting strip 156, the sleeve cavity 152 is opened at a transverse middle portion inside the communicating sleeve 151, and the connecting barrel 1 is inserted inside the sleeve cavity 152; the air holes 153 are respectively formed in the upper side and the lower side of the inside of the communicating sleeve 151; the depth of the air holes 153 is set to be seven mm to nine mm, so that the protective net 154 can be protected; the protective net 154 is screwed on the inner wall of the sleeve cavity 152; the left connecting strip 155 and the right connecting strip 156 are respectively glued on the left side and the right side of the communicating sleeve 151; left connecting strip 155 and right connecting strip 156 adopt the elasticity tape respectively, left connecting strip 155 and right connecting strip 156 inner wall rubberizing connect the pad, and then after accomplishing the installation and cup joint net section of thick bamboo structure 15, can increase the sealed effect of cup jointing net section of thick bamboo structure 15.

In the above embodiment, as shown in fig. 2, specifically, the fastening pad 126 is a cotton pad, and the assembly ring 123 outside the fastening pad 126 is communicated with the duct hole 122, so as to facilitate the absorption of water mist in the exhaled air when the air exhaled by the patient passes through the fastening pad 126, thereby preventing the water mist exhaled by the patient from affecting the use of the oral cavity breathing rod.

As shown in fig. 3, in the above embodiment, specifically, the blocking block 1273 is made of a right-angled triangular PVC plastic block, and the front and rear surfaces and the lower surface of the blocking block 1273 are respectively in close contact with the front and rear sides and the lower surface of the left side of the inner wall of the communicating chamber 1272, so that when the gas exhaled by the patient passes through the communicating chamber 1272, a large amount of gas can be prevented from passing through the communicating chamber 1272 and entering the gas transmission cylinder chamber 2, which is beneficial to preventing a large amount of exhaled gas from being filtered through the filter screen 4 and exhausted to the outside during use.

As shown in fig. 3, in the above embodiment, specifically, the processing screen 1276 specifically uses an activated carbon screen, and the processing screen 1276 corresponds to the communicating cavity 1272, so that when gas enters through the gas outlet 1275, a filtering effect can be achieved, and the protective head structure 127 is further convenient to use.

As shown in fig. 4, in the above embodiment, specifically, the diameter inside the second adjusting head 134 is three to five millimeters smaller than the diameter inside the third adjusting head 135, and the diameter inside the second adjusting head 134 is three to five millimeters larger than the diameter inside the first adjusting head 133, so that the first adjusting head 133, the second adjusting head 134 or the third adjusting head 135 can be conveniently inserted into the mouths of patients, and thus, the present invention is suitable for patients of different ages.

As shown in fig. 5, in the above embodiment, specifically, the sleeving rope 141 specifically adopts an elastic rope, and two sleeving ropes 141 are provided, which is beneficial to conveniently make the sleeving rope 141 to be worn on the head of the patient more tightly, thereby avoiding the problem that the oral cavity breathing rod is easy to fall off.

As shown in fig. 5, in the above embodiment, specifically, the protective pad 143 is a sponge pad, and the protective layer 144 on the lower surface of the protective pad 143 is a sponge layer, which is beneficial to increasing the comfort of the wearing structure 14 when the wearing structure 14 is worn.

As shown in fig. 6, in the above embodiment, specifically, the protective mesh 154 specifically adopts an HEPA filter, and the inner side and the outer side of the protective mesh 154 correspond to the air inlet hole 3 and the air vent 153, respectively, so that when in use, the filtering effect of the oral breath stick can be increased, and the oral breath stick is also convenient to use.

Principle of operation

The working principle of the invention is as follows: before use, firstly, the third adjusting head 135 and the second adjusting head 134 are respectively rotated, the first adjusting head 133, the second adjusting head 134 and the third adjusting head 135 are assembled or disassembled, then the sleeving rope 141 is moved up and down, the specified position of the sleeving rope 141 corresponds to the fastening piece 148, finally, the tightening bolt 147 is screwed down, the fastening piece 148 is tightly pressed against the sleeving rope 141, the adjustment before use can be completed, after the adjustment is completed, the sleeving rope 141 is pulled and sleeved on the head of a patient, simultaneously, the lower surfaces of the protecting cushion 143 and the protecting layer 144 are respectively in close contact with the head of the patient, the use can be completed after wearing is completed, when a patient inhales air, the external air passes through the air inlet hole 3 and the filter screen 4 and enters the air conveying cylinder cavity 2, the air passes through the filter screen 4 and is filtered, and after reaching the air conveying cylinder cavity 2, the air passes through the communicating cavity 1272, the pipeline hole 122, the connecting hole, The assembly ring 123, the sleeve joint 131 and the sleeve joint 132 enter the first adjusting head 133, the second adjusting head 134 or the third adjusting head 135, and the gas is sucked into the mouth of the patient again, when the patient exhales, the gas firstly passes through the third adjusting head 135, the second adjusting head 134 or the first adjusting head 133, then passes through the sleeve joint 132 and the sleeve joint 131 again to the pipeline hole 122, and after reaching the pipeline hole 122, the gas passes through the assembly ring 123 and the fastening pad 126 again to the communicating cavity 1272, the water mist in the gas can be collected by the fastening pad 126 while passing through the fastening pad 126, when the gas reaches the communicating cavity 1272, the blocking block 1273 blocks most of the gas, while a small part of the gas passes through the gas cylinder cavity 2, the gas inlet hole 3 and the filter screen 4 to the outside, while a large part of the gas passes through the processing screen 1276 and the gas outlet hole 1275 to the outside, when the effect of filtering air needs to be increased, the sleeve cavity 152 of the communicating sleeve 151 is sleeved on the outer wall of the connecting cylinder 1, so that when the connecting cylinder is used, air firstly passes through the protective net 154 of the air holes 153 to be filtered, and then passes through the air inlet holes 3 and the filter screen 4 to reach the air transmission cylinder cavity 2, and the filtering effect can be increased when the connecting cylinder is used.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.

Claims (6)

1. The breath rod with the adjusting function for the oral cavity is characterized by comprising a connecting cylinder (1), an air conveying cylinder cavity (2), an air inlet hole (3), a filter screen (4), a sealing ring (5), a baffle ring (6), a storage box (7), a box cavity (8), a telescopic rod (9), a sleeve (10), an adjusting bolt (11), an assembling pipe structure (12), a breath head structure (13), a belt matching structure (14) and a sleeved net cylinder structure (15), wherein the air conveying cylinder cavity (2) is arranged inside the connecting cylinder (1) and is internally spliced with the assembling pipe structure (12); the air inlet (3) is arranged in the middle of the front surface of the connecting cylinder (1); the filter screen (4) is inserted in the middle part inside the gas transmission cylinder cavity (2); the sealing ring (5) is glued to the outer side of the baffle ring (6) and enables the outer side of the baffle ring (6) to be in close contact with the inner side of the connecting cylinder (1); the baffle rings (6) are respectively glued on the left side and the right side of the outer wall of the assembly pipe structure (12); the storage boxes (7) are respectively glued to the outer sides of the connecting cylinders (1) and are internally provided with box cavities (8); the upper end of the telescopic rod (9) is glued above the inner wall of the box cavity (8), and the lower end of the telescopic rod is sleeved with a sleeve (10) and fixed by an adjusting bolt (11); the adjusting bolt (11) is in threaded connection with the connecting part of the telescopic rod (9) and the sleeve (10); the breathing head structure (13) is arranged on the front surface of the assembly tube structure (12); the belt matching structures (14) are respectively arranged on the upper side and the lower side of the assembly pipe structure (12); the sleeved net barrel structure (15) is arranged on the outer side of the connecting barrel (1); the assembling pipe structure (12) comprises a connecting pipe (121), a pipe hole (122), an assembling ring (123), an anti-skidding sleeve (124), a rotating handle (125), a fastening pad (126) and a protective head structure (127), wherein the left side and the right side of the connecting pipe (121) are respectively inserted into an air conveying cylinder cavity (2) of a connecting cylinder (1), and the left side and the right side of the outer wall are glued with baffle rings (6); the pipeline hole (122) is arranged in the transverse middle part of the interior of the connecting pipeline (121), and the left side, the right side, the middle left side and the middle right side of the inner wall are respectively in threaded connection with a protective head structure (127) and an assembling ring (123); the rotating handle (125) is respectively glued on the outer side of the assembling ring (123), and the rotating handle (125) is sleeved with the anti-skidding sleeve (124); the fastening pad (126) is embedded in the assembling ring (123); the protective head structure (127) comprises a pipeline head (1271), a communication cavity (1272), a blocking block (1273), an air outlet head (1274), an air outlet hole (1275) and a processing net (1276), wherein the pipeline head (1271) is respectively in threaded connection with the left side and the right side of the inner wall of the pipeline hole (122); the communicating cavity (1272) is arranged in the middle part of the interior of the pipeline head (1271); the blocking block (1273) is embedded at the left side of the inner wall of the communication cavity (1272); the air outlet head (1274) penetrates through the connecting pipeline (121) and is inserted below the rear part of the pipeline head (1271); the air outlet hole (1275) is formed in the pipe head (1271), and a processing net (1276) is connected to the inner wall of the air outlet hole by screws; the breathing head structure (13) comprises a sleeve joint (131), a sleeve pipe (132), a first adjusting head (133), a second adjusting head (134) and a third adjusting head (135), wherein the sleeve joint (131) is embedded in the middle of the front surface of the connecting pipeline (121); the second adjusting head (134) is in threaded connection with the lower part of the outer wall of the second adjusting head (134), and meanwhile, the lower part of the outer wall of the second adjusting head (134) is in threaded connection with a third adjusting head (135); the belt matching structure (14) comprises a sleeving rope (141), a connecting sleeve (142), a protective pad (143), a protective layer (144), a vertical column (145), a penetrating ring (146), a jacking bolt (147) and a fastening piece (148), wherein the sleeving rope (141) is respectively glued on the left side and the right side of the upper surface and the lower surface of the connecting pipeline (121); the connecting sleeve (142) is sleeved on the upper part of the outer wall of the connecting rope (141), and a protective pad (143) is sewn on the lower surface of the connecting sleeve (142); the protective layer (144) is glued on the lower surface of the protective pad (143); the vertical upright column (145) is glued to the middle left side of the upper surface and the lower surface of the connecting pipeline (121); the inserting ring (146) is glued at the upper part of the left side of the vertical column (145) and is internally inserted with a sleeving rope (141); the jacking bolts (147) are respectively in threaded connection with the front surfaces of the penetrating ring (146) and the fastening pieces (148), and the fastening pieces (148) are placed in front of the inside of the penetrating ring (146); the sleeved net barrel structure (15) comprises a communicating sleeve (151), a sleeve cavity (152), air holes (153), a protective net (154), a left connecting strip (155) and a right connecting strip (156), wherein the sleeve cavity (152) is arranged in the transverse middle part of the inside of the communicating sleeve (151), and meanwhile, a connecting barrel (1) is inserted in the sleeve cavity (152); the air holes (153) are respectively arranged at the upper side and the lower side inside the communicating sleeve (151); the protective net (154) is connected to the inner wall of the sleeve cavity (152) through screws; the left connecting strip (155) and the right connecting strip (156) are respectively glued on the left side and the right side of the communicating sleeve (151); fastening pad (126) specifically adopt the cotton pad, the equipment ring (123) and pipeline hole (122) intercommunication in fastening pad (126) outside, block piece (1273) specifically adopt right triangle PVC plastic block, block piece (1273) front and back surface and lower surface respectively with the left front and back both sides and the lower surface in close contact with of intercommunication chamber (1272) inner wall, the inside diameter ratio of second regulation head (134) three millimeters to five millimeters less than the inside diameter of third regulation head (135), the inside diameter ratio of second regulation head (134) three millimeters to five millimeters bigger than the diameter of first regulation head (133), protection network (154) specifically adopt the HEPA filter screen, protection network (154) inboard and outside correspond with inlet port (3) and bleeder vent (153) respectively.

2. The self-regulating oral cavity breathing rod as claimed in claim 1, wherein the outer wall of the assembling ring (123) is externally threaded, and the assembling ring (123) is respectively threaded on the middle left side and the middle right side of the inner wall of the pipeline hole (122).

3. The self-regulating oral breath stick as recited in claim 1, wherein the treatment net (1276) is an activated carbon net, and the treatment net (1276) corresponds to the communication chamber (1272).

4. The self-adjusting oral breathing bar as recited in claim 1, wherein the upper end of the sleeve (132) is sleeved on the front portion of the sleeve (131), the lower end of the sleeve is sleeved on the upper end of the first adjusting head (133), and the sleeve (132) is a PVC plastic hose.

5. The self-adjusting oral breath stick as recited in claim 1, wherein two of the insertion cords (141) are provided, and the insertion cords (141) are elastic cords.

6. The self-adjusting oral cavity breathing rod as claimed in claim 1, wherein the fastening plate (148) is made of PVC plastic plate, the rear surface of the fastening plate (148) is closely contacted with the sleeving rope (141), and the tightening bolt (147) is screwed on the front surface of the fastening plate (148).

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