Fixing device for atomization through neck trachea

Abstract

The invention relates to the technical field of medical instruments, in particular to a fixing device for atomization through a neck trachea, which comprises a mounting plate horizontally placed beside a patient and a fixing frame fixed on the mounting plate, the fixing frame is vertically arranged on the mounting plate, and an atomizing cup is mounted on the fixing frame. A telescopic catheter is connected to an atomizing opening of the atomizing cup, an atomizing cover is fixed to the end of the telescopic catheter, and the atomizing cover can cover the trachea of the neck of a patient. The atomization cup has the advantages that the situation that a patient needs to hold the atomization cup with the hand for atomization treatment for a long time is avoided, and the two hands of the patient can be liberated.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to a fixing device for atomization through the trachea of ​​the neck. Background Art

[0002] At present, in clinical practice, cervical tracheotomy is often performed on critically ill patients with breathing difficulties. A ventilation cannula is implanted in the cervical trachea to establish an artificial airway to help critically ill patients breathe or perform aerosol therapy. The neck aerosol device is a device that can perform aerosol therapy on the patient's neck and can also protect the tracheotomy site.

[0003] Atomization therapy is now a common treatment for inflammation of the oral cavity, nasal cavity, etc. Oxygen atomization inhalation therapy is a clinically good method for treating acute and chronic respiratory diseases by combining physical and chemical treatments; oxygen atomization inhalation methods in the prior art mostly use oxygen atomization masks, including oxygen connecting tubes, atomization medicine cups, injectors, medicine cup covers, and masks. One end of the oxygen connecting tube is connected to the oxygen device and the other end is connected to the atomization medicine cup and communicated with the atomization nozzle of the atomization medicine cup. The atomization medicine cup is filled with liquid medicine, and the atomization nozzle of the atomization medicine cup is equipped with an injector to make the liquid medicine appear misty. The medicine cup cover is covered on the mouth of the medicine cup, and there is an opening on the medicine cup cover, which is communicated with the mask. When in use, the oxygen device delivers oxygen to turn the liquid medicine in the atomization medicine cup into fine aerosol. As the patient inhales into the respiratory tract, the respiratory tract can be fully humidified, so that the liquid medicine directly reaches the lungs, achieving the purpose of eliminating inflammation, diluting sputum, relieving cough, relieving bronchospasm, and changing ventilation function. Oxygen nebulization inhalation therapy is widely used in clinical practice due to its advantages such as rapid effect, simple operation, small dosage of medicine, mild adverse reactions, and easy acceptance by patients.

[0004] Based on actual work, we found that the existing nebulizer cup is generally handheld. During use, it needs to be held in the hand all the time, and the mask is placed close to the patient's neck trachea. The nebulization time is generally 10 to 15 minutes. Holding the nebulizer cup for a long time will cause soreness in the patient's hands, and the hands cannot be freed, which brings great inconvenience to the patient. Summary of the invention

[0005] In order to avoid the need to hold the nebulizer medicine cup for a long time, the present application provides a fixing device for nebulization through the trachea of ​​the neck.

[0006] The present application provides a fixing device for atomization through the trachea of ​​the neck, which adopts the following technical solution:

[0007] A fixing device for atomizing through the trachea of ​​the neck comprises a mounting plate horizontally placed beside a patient and a fixing frame fixed on the mounting plate, the fixing frame is vertically arranged on the mounting plate, and an atomizing cup is mounted on the fixing frame, a telescopic conduit is connected to the atomizing port of the atomizing cup, an atomizing hood is fixed to the end of the telescopic conduit, and the atomizing hood can be covered on the trachea of ​​the patient's neck.

[0008] By adopting the above technical solution, when the patient is undergoing nebulization treatment, the mounting plate can be placed next to the patient to keep the mounting plate horizontal, and then the nebulizer cup filled with liquid medicine can be installed on the fixed frame, thereby avoiding the need for the patient to hold the nebulizer treatment for a long time. The telescopic catheter can be stretched so that the nebulizer cover can be tightly covered to the patient's tracheal opening. The patient does not need to perform manual operation throughout the process, which improves the nebulization effect, avoids the spillage of liquid medicine, and allows the liquid medicine to be completely absorbed by the patient through nebulization.

[0009] Preferably, a fixing assembly is provided on the fixing frame, and the fixing assembly includes a fixing ring provided on the upper end of the fixing frame, the atomizer cup is plugged into the fixing ring, and a fixing piece for fixing the atomizer cup is provided on the fixing ring.

[0010] By adopting the above technical solution, when the nebulizer cup is installed and fixed, the nebulizer cup can be inserted into the fixing ring, ensuring that the nebulizer cup will not fall over, allowing the patient to use it normally without holding it, and the nebulizer cup can be fixed to the fixing ring by the fixing piece to prevent it from falling from the fixing ring.

[0011] Preferably, the fixing member includes a fixing screw threadedly connected to a fixing ring, the fixing screw is passed through the fixing ring, and one end points to the atomizer cup, and a fixing plate is rotatably connected to the end of the fixing screw close to the atomizer cup, and the fixing plate slides and presses against the cup wall of the atomizer cup.

[0012] By adopting the above technical solution, when fixing the atomizer cup, the fixing screw is rotated so that the fixing screw can move toward the direction of the atomizer cup, thereby controlling the fixing plate to press against the outer surface of the atomizer cup, so that the fixing plate and the fixing ring can clamp the atomizer cup. The clamping process is quick and convenient, making it easier for operators to operate.

[0013] Preferably, the fixing ring is rotatably arranged on the fixing frame, so that the angle of the nebulizer cup can be adjusted according to the patient's bed posture. A pair of rotating shafts are symmetrically fixed on the fixing ring, and the two rotating shafts are rotatably arranged on the upper end of the fixing frame.

[0014] By adopting the above technical solution, when the patient is using the nebulizer cup, if the nebulizer cup remains in a tilted state, a small amount of liquid medicine in the nebulizer cup cannot be used, and the nebulizer cup needs to be moved to a vertical state before it can be used again. In order to facilitate bedridden patients so that they can use the device normally without getting up, the fixing ring is made rotatable. When in use, the fixing ring can be rotated to a horizontal state, thereby allowing the nebulizer cup to be rotated to a vertical state, so that the remaining liquid medicine can be used up.

[0015] Preferably, a counterweight is fixed on both rotating shafts, and the counterweight includes a fixing rod vertically fixed on the rotating shaft, the fixing rod is extended toward the mounting plate, and a counterweight block is fixed at the end of the fixing rod away from the rotating shaft.

[0016] By adopting the above technical solution, during use, the counterweight block can control the rotation of the fixed ring according to the position of the mounting plate, regardless of whether the mounting plate is tilted. Under the action of the counterweight block, the nebulizer cup can always be kept in a vertical state, so that the medicine liquid in the nebulizer cup can be fully used, avoiding the need for the patient to manually adjust the swing angle of the nebulizer cup.

[0017] Preferably, a locking piece is provided at the upper end of the fixing frame and at the position of the rotating shaft, and the locking piece includes a plurality of arc-shaped locking plates fixed on the fixing frame, the plurality of locking plates are evenly distributed circumferentially along the axis of the rotating shaft, a thread is provided on the outer circumferential surface of the locking plate, and the external threads of the plurality of locking plates are matched with a locking nut, and the plurality of locking plates are clamped onto the rotating shaft by controlling the rotating locking nut.

[0018] By adopting the above technical solution, when the patient maintains a comfortable posture for nebulization, he can turn the locking nut to allow the locking plate to clamp and fix the rotating shaft, thereby keeping the fixing ring and the fixing frame fixed, preventing the nebulizer cup from swinging back and forth during static use.

[0019] Preferably, the fixing assembly includes a fixing seat rotatably arranged at the upper end of the fixing frame, the fixing seat includes a U-shaped fixing side plate and a fixing bottom plate, the length direction of the fixing side plate is perpendicular to the mounting plate, the fixing bottom plate is arranged at the lower end of the fixing side plate, and the two rotation axes are symmetrically fixed on both sides of the fixing side plate; a clamping piece for fixing the atomizer cup is arranged on the fixing seat, the clamping piece includes a clamping buckle fixed on the inner surface of the fixing side plate, the clamping buckle is semicircular and elastic, and the atomizer cup is fixed on the clamping buckle.

[0020] By adopting the above technical solution, when fixing the nebulizer cup, medical staff can align the nebulizer cup and snap it onto the snap buckle, thereby quickly fixing the nebulizer cup and preventing the nebulizer cup from falling off the fixing seat.

[0021] Preferably, the clamping member also includes a clamping clip installed on the fixing seat, the clamping clip is arranged on the opening side of the fixing side plate and is arranged opposite to the clamping buckle, the clamping clip is arc-shaped, and both ends of the clamping clip are slidably clamped on the fixing seat.

[0022] By adopting the above technical solution, when the atomizer cup is installed on the fixing seat, the atomizer cup is prone to falling off on the side close to the opening of the fixing seat. By sliding the clamp buckle, the clamp buckle is slidably clamped to the opening side of the fixing seat, so that the clamp buckle and the clamp buckle form a symmetrical fixing structure on both sides of the atomizer cup, thereby preventing the atomizer cup from falling off the fixing seat.

[0023] Preferably, the fixing assembly includes a mounting frame rotatably mounted on the fixing frame, the mounting frame includes a mounting box mounted above the mounting plate and a pair of mounting rods symmetrically fixed on the mounting box, the length direction of the two mounting rods is the same as the length direction of the fixing frame, the atomizer cup is plugged into the mounting box, and the upper ends of the two mounting rods are fixed to the corresponding rotating shafts.

[0024] By adopting the above technical solution, when fixing the nebulizer cup, medical staff can align the lower end of the nebulizer cup and insert it into the installation box, thereby fixing the nebulizer cup to the fixing frame, and a pair of installation rods arranged on both sides of the installation box can protect the two sides of the installation box to prevent it from tipping over.

[0025] Preferably, the two mounting rods are provided with mounting parts for fixing the atomizer cup, and the mounting parts include a pair of limiting rings slidably arranged on the two mounting rods, and the two limiting rings are symmetrically arranged on both sides of the atomizer cup, and the limiting rings include a semicircular clamping plate and a pair of sliding plates symmetrically arranged at both ends of the clamping plate, the two sliding plates are arranged in parallel and tangent to the clamping plate, and the two sliding plates are slidably fitted on the mounting rod; the two limiting rings are staggered up and down along the mounting rod, and the two limiting rings can slide relative to each other and control the clamping of the atomizer cup.

[0026] By adopting the above technical solution, when the atomizer cup is fixed, the two limit rings can slide relative to each other. After the two limit rings slide away from each other, the atomizer cup is placed in the installation box, and then the two limit rings are controlled to slide relative to each other so that the two limit rings are clamped to the outer wall of the atomizer cup, providing additional protection for the atomizer cup and preventing the atomizer cup from falling off the installation box.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. During atomization treatment, the patient can quickly fix the atomizer cup to the fixing frame through the fixing ring, which improves the efficiency of fixing the atomizer cup and allows the patient to receive atomization treatment as soon as possible. When the atomizer cup is fixed, the patient's hands are freed, avoiding the need to hold the atomizer cup for a long time for atomization treatment. For some patients who are forced to lie down, such as the elderly and those with lumbar spine injuries, the head of the bed cannot be raised excessively due to the disease. The traditional mask-type atomizer requires manual hand-held equipment to keep the atomizer medicine cup vertical. The atomization process not only wastes manpower, but also inevitably leads to poor atomization effect or drug spillage due to the tilt of the drug liquid;

[0029] 2. During the nebulization process, the counterweight can keep the nebulizer cup in a vertical position at all times, preventing the nebulizer cup from tilting after the patient moves his body, causing the liquid medicine in the nebulizer cup to spill out. When in use, the counterweight can keep the nebulizer cup in a vertical position at all times, preventing the liquid medicine from spilling out, so that all the liquid medicine can be used up. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application.

[0031] Figure 2 It is a schematic diagram of a fixing screw and a fixing plate according to the first embodiment of the present application.

[0032] Figure 3 yes Figure 2 A magnified schematic diagram of center A.

[0033] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the present application.

[0034] Figure 5 It is a schematic diagram of a fixing component according to the second embodiment of the present application.

[0035] Figure 6 It is a schematic diagram of the overall structure of Example 3 of the present application.

[0036] Figure 7 It is a schematic diagram of a fixing component according to the third embodiment of the present application.

[0037] Figure 8 It is a schematic diagram of a synchronous gear according to the third embodiment of the present application.

[0038] Description of reference numerals: 1, mounting plate; 11, fixing frame; 111, vertical rod; 2, telescopic guide tube; 21, atomizing hood; 3, fixing assembly; 31, fixing ring; 32, fixing member; 321, fixing screw; 322, fixing plate; 33, rotating shaft; 34, counterweight; 341, fixing rod; 342, counterweight; 35, locking member; 351, locking plate; 352, locking nut; 36, fixing seat; 361, fixing Side plate; 362, fixed bottom plate; 363, sliding opening; 364, fixed opening; 37, snap-fit ​​piece; 371, snap buckle; 372, clamp buckle; 38, mounting frame; 381, mounting box; 382, ​​mounting rod; 39, mounting piece; 391, limiting ring; 3911, clamping plate; 3912, sliding plate; 392, sliding hole; 393, synchronous gear; 394, tension spring; 395, rubber pad; 396, pull ring. DETAILED DESCRIPTION

[0039] The following is combined with Figure 1-8 This application is described in further detail.

[0040] The embodiment of the present application discloses a fixing device for atomization through the trachea of ​​the neck.

[0041] Example 1

[0042] Reference Figure 1 and Figure 2 A fixing device for atomization through the trachea of ​​the neck comprises a horizontally placed mounting plate 1 and a fixing frame 11 fixed vertically on the mounting plate 1. The atomizer cup is mounted on the fixing frame 11. The lower end of the atomizer cup is provided with an oxygen inlet and connected to an oxygen source through a conduit. When in use, a liquid medicine or clean water for atomization is added to the inside of the atomizer cup. The medical staff installs the atomizer cup on the fixing frame 11, places the mounting plate 1 on the bed next to the patient, and then connects the conduit at the oxygen inlet. A fixing strap can be provided on the mounting plate 1. When the patient is able to walk on the ground, the patient can carry the mounting plate 1 on his chest or back through the fixing strap. Then nebulization is performed, which is more convenient to use; a telescopic catheter 2 is connected to the atomization port of the nebulizer cup, and a nebulizer cover 21 specially used for patients with trachea in the neck is connected to the end of the telescopic catheter 2 away from the nebulizer cup. The nebulizer cover 21 can fit tightly on the patient's trachea to avoid air leakage, and can be set on the patient's neck through a strap or elastic rope to avoid the nebulizer cover 21 falling off from the patient's trachea during the nebulization process; in addition, during use, medical staff can adjust the placement position of the mounting plate 1 according to the patient's bed posture, and freely adjust the length of the telescopic catheter 2, so that the patient can receive nebulization treatment in a lying or sitting position.

[0043] Reference Figure 1 and Figure 2The fixing frame 11 includes a pair of vertical rods 111, the two vertical rods 111 are perpendicular to the mounting plate 1, and the atomizer cup is arranged between the two vertical rods 111; a fixing assembly 3 for fixing the atomizer cup is arranged on the fixing frame 11, and the fixing assembly 3 includes a fixing ring 31 arranged at the upper end of the fixing frame 11 and located between the two vertical rods 111, and the atomizer cup can be plugged and matched on the fixing ring 31, so that the atomizer cup can be placed next to the patient, avoiding the need for the patient to hold it in hand when using it; a fixing piece 32 for fixing the atomizer cup is arranged on the fixing ring 31, and the fixing piece 32 includes a fixing screw 321 threadedly connected to the fixing ring 31, and the length direction of the fixing screw 321 is along the fixing ring The fixing plate 322 is rotatably connected to the end of the fixing screw 321 inside the fixing ring 31. The fixing plate 322 is arc-shaped and fits the outer peripheral surface of the nebulizer cup. A rotating block is fixed to the outer end of the fixing screw 321. When the nebulizer cup needs to be fixed, the medical staff or the patient can rotate the fixing screw 321 to move the fixing screw 321 toward the nebulizer cup, so that the fixing plate 322 gradually contacts the nebulizer cup and finally presses against the nebulizer cup to fix it on the fixing ring 31, so as to prevent the nebulizer cup from falling off the fixing ring 31 during use.

[0044] Reference Figure 1 and Figure 2 A pair of rotating shafts 33 are symmetrically arranged on both sides of the fixing ring 31. The two rotating shafts 33 are in the same diameter direction as the fixing ring 31, and the two extend in directions away from each other. The two ends of the rotating shaft 33 pass through the upper ends of the vertical rods 111 on the fixing frame 11, and the rotating shaft 33 is rotatably connected to the fixing frame 11, so that the fixing ring 31 can swing around the rotating shaft 33. During use, affected by the liquid medicine inside the nebulizer cup, in order to make full use of the liquid medicine, the nebulizer cup needs to be kept in a vertical state at all times. Therefore, when using it, the patient can adjust the angle of the nebulizer cup at any time to keep it in a vertical state at all times, so that the liquid medicine can be fully used and avoid spilling of the liquid medicine or insufficient use of the liquid medicine after the nebulizer cup is tilted.

[0045] A counterweight 34 is provided on the fixed ring 31. There are two groups of counterweights 34. The two groups of counterweights 34 are symmetrically arranged on both sides of the fixed ring 31 and correspond to each rotating shaft 33. The counterweight 34 includes a fixed rod 341 vertically fixed on the rotating shaft 33. The fixed rod 341 is extended toward the mounting plate 1. A counterweight block 342 is fixed to the lower end of the fixed rod 341. During use, the counterweight block 342 can be placed according to the position of the mounting plate 1. Regardless of whether the mounting plate 1 is tilted, the fixing ring 31 can be controlled to rotate under the action of the counterweight block 342, and the nebulizer cup can always be kept in a vertical state, so that the liquid medicine in the nebulizer cup can be fully used, avoiding the need for the patient to manually adjust the swing angle of the nebulizer cup.

[0046] Reference Figure 2 and Figure 3 Two sets of locking members 35 are arranged at the upper end of the vertical rod 111 of the fixing frame 11 and at the position where the rotating shaft 33 passes through. The two sets of locking members 35 are symmetrically arranged on the fixing frame 11 and are located on the sides of the two vertical rods 111 that are relatively far away from each other. The locking members 35 include a plurality of locking pieces 351 fixed on the vertical rod 111. The plurality of locking pieces 351 are evenly distributed along the circumferential direction of the axis of the rotating shaft 33, and the locking pieces 351 are elastic. The length direction of the locking pieces 351 is the same as the length direction of the rotating shaft 33. The tail of the locking piece 351 fits the arc of the rotating shaft 33. Threads are arranged on the outer surfaces of the plurality of locking pieces 351, and at the plurality of locking pieces 351, threads are arranged. The outer sleeve of the plate 351 is provided with a locking nut 352, and the locking nut 352 is threadedly connected to multiple locking plates 351. When the locking nut 352 rotates toward the direction of the fixing ring 31, the locking nut 352 can clamp the multiple locking plates 351 so that the ends of the multiple locking plates 351 are pressed against the rotating shaft 33 until the locking nut 352 cannot rotate, so that the multiple locking plates 351 are clamped onto the rotating shaft 33, thereby fixing the fixing ring 31 to the fixing frame 11. When the patient maintains a posture for nebulization treatment, the nebulizer cup can be adjusted to a suitable angle and then fixed by the locking nut 352 to prevent the nebulizer cup from swinging back and forth.

[0047] The implementation principle of Example 1 is as follows: when the patient is undergoing nebulization treatment, the medical staff adds a certain amount of liquid medicine or clean water into the nebulizer cup, then plugs the nebulizer cup into the fixing ring 31, rotates the fixing screw 321, and firmly fixes the nebulizer cup to the fixing ring 31 through the fixing plate 322. Finally, the nebulizer cup is placed next to the patient, and the nebulizer cover 21 is aligned with the patient's trachea. During use, the nebulizer cup can automatically swing under the action of the counterweight 34, so that the nebulizer cup always remains in a vertical state, so that the liquid medicine in the nebulizer cup can be fully used.

[0048] Example 2

[0049] Reference Figure 4 and Figure 5The difference between this embodiment and the first embodiment is that, in this embodiment, the fixing assembly 3 includes a fixing seat 36 arranged between the two rotating shafts 33, and the atomizer cup is installed on the fixing seat 36. The fixing seat 36 is U-shaped, and includes a fixing side plate 361 and a fixing bottom plate 362. The length direction of the fixing side plate 361 is the same as the height direction of the atomizer cup. The ends of the two rotating shafts 33 facing the fixing seat 36 are fixed to the two fixing side plates 361, so that the fixing seat 36 can swing on the fixing frame 11, which is convenient for adjusting the angle of the atomizer cup. In the horizontal state, the fixing side plate 361 is perpendicular to the mounting plate 1, and the fixing bottom plate 362 is fixed to the bottom of the fixing side plate 361. The fixed bottom plate 362 is provided with a clearance opening, so that the oxygen inlet conduit can be placed at the clearance opening when the atomizer cup is installed; a pair of clamping members 37 are provided on the fixed side plate 361, and the two clamping members 37 are evenly arranged along the height direction of the fixed side plate 361. The clamping member 37 includes a clamping buckle 371 fixed to the fixed side plate 361 away from the inner arc surface of the opening. The clamping buckle 371 is semicircular, and its open side is used to place the atomizer cup. The clamping interface is made of elastic material. When installing the atomizer cup, the atomizer cup is placed on the fixed seat 36, and the clamping buckle 371 is stretched open, so that the two clamping buckles 371 clamp and fix the atomizer cup to prevent the atomizer cup from falling from the fixed seat 36.

[0050] Reference Figure 4 and Figure 5 The clamping member 37 also includes a clamping buckle 372 installed on the opening side of the fixed side plate 361. The clamping buckle 372 is arranged opposite to the two clamping buckles 371, located on both sides of the atomizer cup, and is used to clamp the atomizer cup; the clamping buckle 372 is semicircular, and both ends are horizontal sections. The clamping buckle 372 is horizontally arranged on the fixed side plate 361, and a horizontal sliding opening 363 is opened on the opening side of the fixed side plate 361, and a fixed opening 364 connected to the sliding opening 363 is opened on the fixed side plate 361. The length direction of the fixed opening 364 is parallel to the sliding opening 363. The length direction of the movable mouth 363 is perpendicular, and the two are arranged in an L shape. When installing the clamp buckle 372, the two ends of the clamp buckle 372 are slidably arranged at the sliding mouth 363. By sliding the clamp buckle 372, it is pressed against the atomizer cup. The clamp buckle 372 is made of elastic material. Continue to slide the clamp buckle 372 so that the two ends of the clamp buckle 372 can slide to the fixed mouth 364, so that the clamp buckle 372 is clamped to the fixed side plate 361 to achieve double fixation, thereby preventing the atomizer cup from falling off the fixing seat 36 during use.

[0051] The implementation principle of Example 2 is as follows: when fixing the atomizer cup, first place the atomizer cup on the fixing seat 36, then use the atomizer cup to open the two snap buckles 371, let the two snap buckles 371 clamp the atomizer cup, and finally install the clamp buckle 372 on the fixed side plate 361, let the two ends of the clamp buckle 372 slide to the sliding opening 363 first, and after sliding to the end, let the two ends of the clamp buckle 372 slide and clamp into the fixing opening 364, and fix the atomizer cup on the opening side of the fixing seat 36.

[0052] Example 3

[0053] Reference Figure 6 and Figure 7 The difference between this embodiment and embodiment 1 is that, in this embodiment, the fixing assembly 3 includes a mounting frame 38 rotatably set on the fixing frame 11, and two rotating shafts 33 are symmetrically fixed on both sides of the mounting frame 38. The mounting frame 38 includes a mounting box 381 set above the mounting plate 1, and the lower end of the atomizer cup can be plugged into the mounting box 381. A pair of mounting rods 382 are symmetrically fixed on both sides of the mounting box 381. The length direction of the two mounting rods 382 is the same as the direction of the vertical rods 111 on both sides. The end of the rotating shaft 33 is fixed to the upper end of the mounting rod 382. When in use, the atomizer cup is directly plugged and fixed in the mounting box 381.

[0054] Reference Figure 6 and Figure 7 Two groups of mounting members 39 for fixing the atomizer cup are arranged on the two mounting rods 382. The mounting members 39 include a limiting ring 391 slidably arranged on the two mounting rods 382. The two limiting rings 391 are arranged on both sides of the mounting rod 382 and are staggered up and down. The limiting ring 391 is U-shaped, and includes a semicircular clamping plate 3911 and sliding plates 3912 symmetrically arranged at both ends of the clamping plate 3911. The two sliding plates 3912 are arranged in parallel, and the sliding plates 3912 are tangent to the clamping plates 3911; sliding holes 392 are opened at corresponding positions of the mounting rods 382, ​​and the two sliding plates 3912 on the two limiting rings 391 are slidably matched in the corresponding sliding holes 392, so that the two limiting rings 391 can slide in relative directions, and the atomizer cup is clamped and fixed by sliding the two limiting rings 391.

[0055] Reference Figure 7 and Figure 8A synchronous gear 393 is rotatably arranged in the sliding hole 392 on the mounting rod 382. The two sliding plates 3912 located on the same mounting rod 382 are located on the upper and lower sides of the synchronous gear 393. A tooth groove is provided on the sliding plate 3912 and meshes with the synchronous gear 393. When one of the limit rings 391 is controlled to slide, the other limit ring 391 is driven to move synchronously under the action of the synchronous gear 393, so as to achieve the purpose of conveniently controlling the movement of the two limit rings 391 at the same time, thereby improving the efficiency of fixing the atomizer cup; a tension spring 394 is arranged at the end close to the sliding plate 3912, and one end of the tension spring 394 is fixed to the end of the sliding plate 3912 , and the other end is fixed to the mounting rod 382. When the two limiting rings 391 are controlled to be pulled apart, the tensioning spring 394 is compressed. After the atomizer cup is placed on the mounting box 381, the limiting ring 391 is loosened. Under the action of the tensioning spring 394, the tensioning spring 394 gradually resets, and the two limiting rings 391 are controlled to be clamped to the outer wall of the atomizer cup; rubber pads 395 are fixed on the inner side surfaces of the two tightening plates 3911, and the limiting ring 391 is pressed against the outer wall of the atomizer cup through the rubber pads 395 to prevent the limiting ring 391 from crushing the atomizer cup; pull rings 396 are fixed on the outside of the two tightening plates 3911, and the set pull rings 396 are convenient for medical staff to pull the limiting rings 391 to move.

[0056] The implementation principle of Example 3 is as follows: when installing and fixing the nebulizer cup, the medical staff pulls apart the two limiting rings 391, and inserts the lower end of the nebulizer cup into the installation box 381, and then loosens the limiting rings 391. Under the action of the tension spring 394, the two limiting rings 391 are clamped onto the outer wall of the nebulizer cup to achieve rapid fixation.

[0057] If necessary, as is known to those skilled in the art, the above-mentioned embodiments may also additionally be provided with other control mechanisms, drive mechanisms, connection structures, power supplies and / or auxiliary structures to perform necessary operations and controls, without departing from the spirit of the invention and without causing structural interference between the structures, and can be implemented by those skilled in the art.

[0058] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A fixing device for atomization through the trachea of ​​the neck, characterized in that: The invention comprises a mounting plate (1) placed horizontally beside a patient and a fixing frame (11) fixed on the mounting plate (1); the fixing frame (11) is arranged vertically on the mounting plate (1), and an atomizer cup is mounted on the fixing frame (11); a telescopic conduit (2) is connected to the atomization port of the atomizer cup; an atomizer cover (21) is fixed to the end of the telescopic conduit (2); and the atomizer cover (21) can be placed on the trachea of ​​the patient's neck.

2. A fixing device for atomization through the trachea of ​​the neck according to claim 1, characterized in that: The fixing frame (11) is provided with a fixing assembly (3), the fixing assembly (3) comprising a fixing ring (31) arranged at the upper end of the fixing frame (11), the atomizer cup is plugged into the fixing ring (31), and a fixing piece (32) for fixing the atomizer cup is arranged on the fixing ring (31).

3. A fixing device for atomization through the trachea of ​​the neck according to claim 2, characterized in that: The fixing member (32) comprises a fixing screw (321) threadedly connected to the fixing ring (31); the fixing screw (321) is passed through the fixing ring (31) and one end of the fixing screw points to the atomizer cup; a fixing plate (322) is rotatably connected to the end of the fixing screw (321) close to the atomizer cup; the fixing plate (322) slides and presses against the cup wall of the atomizer cup.

4. A fixing device for atomization through the trachea of ​​the neck according to claim 2 or 3, characterized in that: The fixing ring (31) is rotatably mounted on the fixing frame (11), so that the angle of the atomizing cup can be adjusted according to the patient's bed posture. A pair of rotating shafts (33) are symmetrically fixed on the fixing ring (31), and the two rotating shafts (33) are rotatably mounted on the upper end of the fixing frame (11).

5. A fixing device for atomization through the trachea of ​​the neck according to claim 4, characterized in that: A counterweight (34) is fixed on each of the two rotating shafts (33), and the counterweight (34) comprises a fixing rod (341) fixed vertically on the rotating shaft (33), the fixing rod (341) is extended in the direction of the mounting plate (1), and a counterweight block (342) is fixed at the end of the fixing rod (341) away from the rotating shaft (33).

6. A fixing device for atomization through the trachea of ​​the neck according to claim 1, characterized in that: A locking member (35) is provided at the upper end of the fixing frame (11) and at the position of the rotating shaft (33). The locking member (35) comprises a plurality of arc-shaped locking pieces (351) fixed on the fixing frame (11). The plurality of locking pieces (351) are evenly distributed along the circumferential direction of the axis of the rotating shaft (33). A thread is provided on the outer circumferential surface of the locking piece (351). The outer threads of the plurality of locking pieces (351) are matched with a locking nut (352). The plurality of locking pieces (351) are clamped onto the rotating shaft (33) by controlling the rotating locking nut (352).

7. A fixing device for atomization through the trachea of ​​the neck according to claim 2, characterized in that: The fixing assembly (3) comprises a fixing seat (36) rotatably arranged at the upper end of the fixing frame (11); the fixing seat (36) comprises a U-shaped fixing side plate (361) and a fixing bottom plate (362); the length direction of the fixing side plate (361) is perpendicular to the mounting plate (1); the fixing bottom plate (362) is arranged at the lower end of the fixing side plate (361); and two rotating shafts (33) are symmetrically fixed on two sides of the fixing side plate (361); a clamping member (37) for fixing the atomizer cup is arranged on the fixing seat (36); the clamping member (37) comprises a clamping buckle (371) fixed on the inner surface of the fixing side plate (361); the clamping buckle (371) is semicircular and elastic; and the atomizer cup is fixed on the clamping buckle (371).

8. A fixing device for atomization through the trachea of ​​the neck according to claim 7, characterized in that: The clamping member (37) further comprises a clamping clip (372) mounted on the fixing seat (36); the clamping clip (372) is arranged on the opening side of the fixing side plate (361) and is arranged opposite to the clamping clip (371); the clamping clip (372) is arc-shaped, and both ends of the clamping clip (372) are slidably clamped on the fixing seat (36).

9. A fixing device for atomization through the trachea of ​​the neck according to claim 2, characterized in that: The fixing assembly (3) comprises a mounting frame (38) rotatably arranged on the fixing frame (11), the mounting frame (38) comprising a mounting box (381) arranged above the mounting plate (1) and a pair of mounting rods (382) symmetrically fixed on the mounting box (381), the length direction of the two mounting rods (382) being the same as the length direction of the fixing frame (11), the atomizer cup being plugged into the mounting box (381), and the upper ends of the two mounting rods (382) being fixed to the corresponding rotating shafts (33).

10. A fixing device for atomization through the trachea of ​​the neck according to claim 9, characterized in that: The two mounting rods (382) are provided with mounting parts (39) for fixing the atomizer cup. The mounting parts (39) include a pair of limiting rings (391) slidably arranged on the two mounting rods (382). The two limiting rings (391) are symmetrically arranged on both sides of the atomizer cup. The limiting rings (391) include a semicircular clamping plate (3911) and a pair of sliding plates (3912) symmetrically arranged at both ends of the clamping plate (3911). The two sliding plates (3912) are arranged in parallel and the sliding plates (3912) are tangent to the clamping plates (3911). The two sliding plates (3912) are slidably matched on the mounting rods (382). The two limiting rings (391) are staggered up and down along the mounting rods (382), and the two limiting rings (391) can slide relative to each other and control the clamping of the atomizer cup.

Images