Adult anti-hypoxia sputum aspirator

Abstract

The invention relates to the technical field of medical apparatuses and instruments, and discloses an adult anti-hypoxia sputum aspirator which comprises a sputum aspiration assembly and a collecting tank, a second fixing groove is formed in the top wall of the sputum aspiration assembly, a rapid switching mechanism is installed in the second fixing groove, a protection mechanism is installed on the outer wall of the sputum aspiration assembly, and the rapid switching mechanism is provided with a grooving cylinder. A spring and a first supporting plate are arranged in the grooving barrel, a second supporting plate and a fixing rod are arranged at the bottom of the collecting tank, the fixing rod is clamped into a first fixing groove in the grooving barrel in a matched mode to fix the collecting tank, the protection mechanism is provided with a fixing block, a second sliding groove and a clamping block are arranged in the fixing block, and the bolt is in threaded connection with the fixing block and drives the clamping block to move. The clamping block fixes the power line penetrating through the fixing block installation groove through the clamping groove. The rapid switching mechanism is matched with clamping of the fixing rod and the first fixing groove to achieve rapid disassembly and assembly of the collecting tank, the power line is clamped through the protection mechanism to prevent falling off, and the beneficial effects of being convenient and fast to operate and stable in running are achieved.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, and in particular to an adult hypoxia-preventing suction device. Background Technology

[0002] As a crucial first aid and nursing device, suction devices are widely used in clinical medicine to remove secretions, blood, or vomit from patients' airways in order to maintain airway patency and effectively prevent hypoxia symptoms caused by breathing difficulties or suffocation.

[0003] Existing adult suction devices include a suction assembly for generating negative pressure and a collection container for temporarily storing the suctioned material. The suction assembly is connected to an external power source via a power cord to obtain continuous working power, while the collection container is installed on the suction assembly to facilitate the collection of waste fluid at any time.

[0004] However, in actual clinical applications and emergency operations, existing adult suction devices have significant structural design flaws. On the one hand, the collection container and suction components are mostly connected by traditional threaded screws or simple snap-fit ​​connections. This method of fixing makes the disassembly and assembly process extremely cumbersome and time-consuming when the collection container is full and needs to be emptied or replaced. It cannot achieve one-handed or quick one-button detachment and locking, causing the suction operation to be interrupted for a long time. This not only reduces nursing efficiency but also increases the risk of hypoxia in patients due to delayed sputum expectoration. On the other hand, the power interface of the suction component lacks an effective anti-detachment protection structure. When dragging and moving the device in a busy medical setting, the power cord is easily pulled by external force and loosens or even falls off from the interface, causing the suction device to unexpectedly lose power and stop. This problem of poor continuity of suction work caused by slow collection container replacement and unstable power connection seriously affects the reliability of the device and the emergency treatment effect.

[0005] Therefore, this invention proposes an adult hypoxia-preventing suction device to address the shortcomings of existing technologies. Summary of the Invention

[0006] In view of the problems in existing adult suction devices, such as the cumbersome disassembly and assembly process of the collection canister leading to interruption of suctioning operations and increasing the risk of hypoxia, and the lack of effective protection at the power connection point making the power cord easy to come loose due to dragging, thus affecting the stability of equipment operation, the present invention aims to provide an adult hypoxia-preventing suction device with an improved structure that can effectively solve the above problems.

[0007] The present invention provides an adult hypoxia-preventing sputum suction device, comprising: a suction component and a collection container, wherein the top wall of the suction component is provided with a fixing groove II, a quick switching mechanism is installed on the inner wall of the fixing groove II, and a protective mechanism is installed on the outer wall of the suction component.

[0008] The quick switching mechanism includes a slotted cylinder fixedly connected to the bottom wall of the second fixed groove. A spring is fixedly connected to the bottom wall of the slotted cylinder, and a support plate is fixedly connected to the upper end of the spring. A sliding groove is formed on the inner wall of the slotted cylinder. A slider that slides inside the sliding groove is fixedly connected to the outer wall of the support plate. A fixed groove is also formed on the inner wall of the slotted cylinder. A support plate is fixedly connected to the bottom wall of the collection tank, and a fixing rod that engages with and is inserted into the first fixed groove is fixedly connected to the outer wall of the support plate.

[0009] Furthermore, the protective mechanism has a fixing block fixedly connected to the outer wall of the suction assembly. The fixing block has an installation groove in the middle and a sliding groove II inside. A locking block is slidably connected to the inner wall of the sliding groove II. A bolt is threadedly connected to the outer wall of the fixing block. The bolt is rotatably connected to the outer wall of the locking block. A clamping groove is provided on the outer wall of the locking block. The protective mechanism drives the locking block to move through the bolt, thereby using the clamping groove to fix the power line passing through the installation groove.

[0010] Preferably, in order to improve the stability of the support plate during the lifting process and prevent deflection, the slide groove is formed on the front side and the rear side of the inner wall of the slotted cylinder, and the slider is fixedly connected to the front side and the rear side of the outer wall of the support plate, and the slider can slide up and down along the inner wall of the slide groove.

[0011] Preferably, in order to achieve the press-type locking and unlocking of the collection tank, the fixing groove is formed on the left side and the right side of the inner wall of the slotted cylinder, the fixing rod can move along the fixing groove and press down the support plate, and the support plate can compress the spring under the force.

[0012] Preferably, the fixing rod is fixedly connected to the left side and the right side of the outer wall of the second support plate, and the second support plate is fixed inside the second fixing groove by the rotational engagement of the fixing rod with the first fixing groove.

[0013] Preferably, to facilitate the connection and operation of the power cord, the fixing block is fixedly connected to the rear side of the outer wall of the suction assembly, the mounting groove extends through the front end and the rear end of the fixing block, and the position of the mounting groove corresponds to the position of the power connection port of the suction assembly.

[0014] Preferably, the bolt is threaded to the left side and the right side of the outer wall of the fixing block, and one end of the bolt extends into the interior of the second slide groove and is rotatably connected to the locking block.

[0015] Preferably, the locking block is located inside the second slide groove and on the side of the mounting groove, and when the bolt is rotated, it can push the locking block to move inside the second slide groove toward the center of the mounting groove.

[0016] Preferably, in order to provide sufficient clamping force without damaging the power cord, the clamping groove is formed on the side wall of the card block facing the mounting groove, and the clamping groove is used to squeeze and fix the power cord passing through the mounting groove when the card block moves.

[0017] The present invention has the following beneficial effects: 1. This invention, by setting a quick switching mechanism in the fixing groove two of the suction assembly, utilizes the cooperation of the slotted cylinder, spring and support plate one to make the collection container rotate and engage with the fixing groove one in the slotted cylinder through the fixing rod at the bottom. This solves the problems of cumbersome disassembly and assembly steps, time-consuming process and easy operation contamination of the collection container in the existing technology of adult suction devices. It achieves the effect of simplifying the operation process, realizing quick and convenient replacement of the collection container by pressing and rotating, and effectively reducing the risk of cross-infection.

[0018] 2. This invention, by setting a protective mechanism at the power connection point on the outer wall of the suction assembly, uses bolts to drive a locking block located inside the fixing block to move towards the center of the mounting groove, thereby using the clamping groove on the locking block to clamp and fix the power cord passing through the mounting groove. This solves the problem in the prior art where the power cord of the suction equipment is easily pulled off during movement or use, causing the equipment to stop unexpectedly. It achieves the effect of stabilizing the power connection, preventing the power cord from loosening and falling off, and ensuring a continuous and stable power supply to the suction assembly during operation. Attached Figure Description

[0019] Figure 1 This is a perspective view of an adult hypoxia-preventing suction device proposed in this invention; Figure 2 This is a front view of an adult hypoxia-preventing suction device proposed in this invention; Figure 3 This is a split view of an adult hypoxia-preventing suction device proposed in this invention; Figure 4 This is a rear view of an adult hypoxia-preventing suction device proposed in this invention; Figure 5 This is an exploded view of a rapid switching mechanism for an adult hypoxia-preventing suction device proposed in this invention; Figure 6 This is a schematic diagram of the protective mechanism of an adult hypoxia-preventing suction device proposed in this invention; Figure 7 This is a cross-sectional view of the protective mechanism of an adult hypoxia-preventing suction device proposed in this invention.

[0020] Legend: 1. Suctioning assembly; 2. Quick switching mechanism; 201. Slotted cylinder; 202. Spring; 203. Slide 1; 204. Support plate 1; 205. Slider; 206. Fixing slot 1; 207. Support plate 2; 208. Fixing rod; 3. Protective mechanism; 301. Fixing block; 302. Slide 2; 303. Clamping block; 304. Bolt; 305. Clamping slot; 306. Mounting slot; 4. Collection container; 5. Fixing slot 2. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions in the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this invention, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0022] Example: Please refer to Figures 1 to 7 This invention provides an adult hypoxia-preventing suction device, which aims to solve the problems in the prior art where the disassembly and assembly process of the collection canister 4 on the suction component 1 is cumbersome and easily causes hygiene pollution, and the power connection of the suction component 1 is easily detached due to dragging.

[0023] Please refer to Figure 1 and Figure 2 An adult hypoxia-prevention suction device includes a suction assembly 1 and a collection tank 4 disposed on the top of the suction assembly 1. The suction assembly 1 serves as the mounting base for the overall device and provides suction power. The collection tank 4 is used to store waste liquid generated during suctioning. A support plate 207 is disposed at the bottom of the collection tank 4. A fixing groove 5 is provided on the top wall of the suction assembly 1. The collection tank 4 is installed inside the fixing groove 5 through the support plate 207.

[0024] Please refer to Figure 5 , Figure 6 and Figure 7The quick-switching mechanism 2 has a slotted cylinder 201 fixedly connected to the bottom wall of the fixed groove 2 5. A spring 202 is fixedly connected to the bottom wall of the slotted cylinder 201. A support plate 204 is fixedly connected to the upper end of the spring 202. A sliding groove 203 is formed on the inner wall of the slotted cylinder 201. A slider 205 that slides inside the sliding groove 203 is fixedly connected to the outer wall of the support plate 204. A fixed groove 206 is also formed on the inner wall of the slotted cylinder 201. A support plate 207 is fixedly connected to the bottom wall of the collection tank 4. A fixed rod 208 that engages and snaps into the fixed groove 206 is fixedly connected to the outer wall of the support plate 207. The quick-switching mechanism 2... The collection container 4 is assembled and disassembled through the cooperation of the fixing rod 208 and the fixing groove 206. The protective mechanism 3 has a fixing block 301 fixedly connected to the outer wall of the suction assembly 1. The fixing block 301 has an installation groove 306 in the middle. The fixing block 301 has a sliding groove 302 inside. The inner wall of the sliding groove 302 is slidably connected to a locking block 303. The outer wall of the fixing block 301 is threadedly connected to a bolt 304. The bolt 304 is rotatably connected to the outer wall of the locking block 303. The outer wall of the locking block 303 has a clamping groove 305. The protective mechanism 3 fixes the power cord passing through the installation groove 306 by driving the locking block 303 to move through the bolt 304.

[0025] In a preferred embodiment, in order to improve the stability of the support plate 204 during the lifting process, the slide groove 203 is formed on the front side and the rear side of the inner wall of the slotted cylinder 201, and the slider 205 is fixedly connected to the front side and the rear side of the outer wall of the support plate 204. The slider 205 can slide up and down along the inner wall of the slide groove 203.

[0026] In another preferred embodiment, in order to achieve the rotational locking and fixing of the collection tank 4, the fixing groove 206 is opened on the left side and the right side of the inner wall of the slotted cylinder 201. The fixing rod 208 is fixedly connected to the left side and the right side of the outer wall of the support plate 207. The fixing rod 208 can move along the fixing groove 206 and press down the support plate 204. The support plate 204 can compress the spring 202 under force. The support plate 207 achieves the fixing of the collection tank 4 inside the fixing groove 206 through the rotational locking of the fixing rod 208 and the fixing groove 206.

[0027] In another preferred embodiment, to facilitate the insertion and fixation of the power cord, the fixing block 301 is fixedly connected to the rear side of the outer wall of the suction assembly 1. The mounting groove 306 passes through the front end and the rear end of the fixing block 301. The position of the mounting groove 306 corresponds to the position of the power connection port of the suction assembly 1. The bolt 304 is threadedly connected to the left side and the right side of the outer wall of the fixing block 301. One end of the bolt 304 extends into the interior of the second slide groove 302 and is rotatably connected to the locking block 303. The locking block 303 is located inside the second slide groove 302 and on the side of the mounting groove 306. When the bolt 304 rotates, it can push the locking block 303 to move towards the center of the mounting groove 306 inside the second slide groove 302. The clamping groove 305 is opened on the side wall of the locking block 303 facing the mounting groove 306. The clamping groove 305 is used to squeeze and fix the power cord passing through the mounting groove 306 when the locking block 303 moves.

[0028] Working principle: When the collection canister 4 needs to be installed, align the collection canister 4 with the inside of the fixing groove 2 5 at the top of the suction assembly 1, so that the fixing rod 208 at the bottom of the collection canister 4 is aligned with the fixing groove 1 206 on the inner wall of the slotted cylinder 201. Press the collection canister 4 down, and the fixing rod 208 moves down along the fixing groove 1 206 and contacts the support plate 1 204. The collection canister 4 continues to be pressed down, causing the support plate 1 204 to move down. The support plate 1 204 causes the slider 205 to slide down in the sliding groove 1 203 and compress the spring 202. When the collection canister 4... After pressing down to the correct position, rotate the collection tank 4 to drive the fixing rod 208 into the slot position of the fixing groove 206. At this time, release the pressure. Under the action of the spring 202, the support plate 204 pushes the fixing rod 208 upward, thereby achieving a stable installation of the collection tank 4. When it is necessary to disassemble and replace the collection tank 4, press down again and rotate the collection tank 4 in the opposite direction, so that the fixing rod 208 disengages from the slot position of the fixing groove 206. Under the action of the spring 202, the collection tank 4 is automatically pushed out, thereby achieving quick disassembly and assembly of the collection tank 4. When connecting the power cord of the suction assembly 1, pass the power cord through the mounting groove 306 in the middle of the fixing block 301 and connect it to the power interface of the suction assembly 1. Then rotate the bolts 304 on both sides of the outer wall of the fixing block 301. The bolts 304 rotate and push into the fixing block 301. The bolts 304 push the locking block 303 in the sliding groove 302 to move towards the center of the mounting groove 306. The locking block 303 drives the clamping groove 305 to press against the power cord located in the mounting groove 306. The clamping groove 305 of the two locking blocks 303 clamps and fixes the power cord, thereby preventing the power cord from falling off due to external dragging or contact.

Claims

1. An adult hypoxia-prevention suction device, comprising: The suction assembly (1) and the collection container (4) are provided with a fixing groove (5) on the top wall of the suction assembly (1). Its features are, The inner wall of the fixed groove 2 (5) is equipped with a quick switching mechanism (2), and the outer wall of the suction assembly (1) is equipped with a protective mechanism (3). The quick switching mechanism (2) includes a slotted cylinder (201) fixedly connected to the bottom wall of the fixed groove two (5). A spring (202) is fixedly connected to the bottom wall of the slotted cylinder (201). A support plate one (204) is fixedly connected to the upper end of the spring (202). A sliding groove one (203) is opened on the inner wall of the slotted cylinder (201). A slider (205) that slides and fits inside the sliding groove one (203) is fixedly connected to the outer wall of the support plate one (204). A fixed groove one (206) is also opened on the inner wall of the slotted cylinder (201). A support plate two (207) is fixedly connected to the bottom wall of the collection tank (4). A fixed rod (208) that fits and is inserted into the fixed groove one (206) is fixedly connected to the outer wall of the support plate two (207).

2. The adult hypoxia-prevention suction device according to claim 1, characterized in that, The protective mechanism (3) includes a fixing block (301) fixedly connected to the outer wall of the suction assembly (1). The fixing block (301) has an installation groove (306) in the middle. The fixing block (301) has a sliding groove (302) inside. The inner wall of the sliding groove (302) is slidably connected to a locking block (303). The outer wall of the fixing block (301) is threaded with a bolt (304). The bolt (304) is rotatably connected to the outer wall of the locking block (303). The outer wall of the locking block (303) has a clamping groove (305).

3. The adult hypoxia-prevention suction device according to claim 1, characterized in that, The first slide groove (203) is opened on the front side and the rear side of the inner wall of the slotted cylinder (201). The slider (205) is fixedly connected to the front side and the rear side of the outer wall of the first support plate (204). The slider (205) can slide up and down along the inner wall of the first slide groove (203). The first fixing groove (206) is opened on the left side and the right side of the inner wall of the slotted cylinder (201). The fixing rod (208) can move along the first fixing groove (206) and press down the first support plate (204). The first support plate (204) can compress the spring (202) under stress.

4. The adult hypoxia-prevention suction device according to claim 3, characterized in that, The fixing rod (208) is fixedly connected to the left side of the outer wall of the second support plate (207) and the right side of the outer wall of the second support plate (207). The second support plate (207) is fixed inside the second fixing groove (5) by the rotational engagement of the fixing rod (208) and the first fixing groove (206).

5. The adult hypoxia-prevention suction device according to claim 2, characterized in that, The fixing block (301) is fixedly connected to the rear side of the outer wall of the suction assembly (1). The mounting groove (306) passes through the front end of the fixing block (301) and the rear end of the fixing block (301). The position of the mounting groove (306) corresponds to the position of the power connection port of the suction assembly (1).

6. The adult hypoxia-prevention suction device according to claim 2, characterized in that, The bolt (304) is threaded to the left side of the outer wall of the fixing block (301) and the right side of the outer wall of the fixing block (301). One end of the bolt (304) extends into the interior of the slide groove (302) and is rotatably connected to the locking block (303).

7. The adult hypoxia-prevention suction device according to claim 6, characterized in that, The locking block (303) is located inside the second slide groove (302) and on the side of the mounting groove (306). When the bolt (304) rotates, it can push the locking block (303) to move inside the second slide groove (302) toward the center of the mounting groove (306).

8. The adult hypoxia-prevention suction device according to claim 2, characterized in that, The clamping groove (305) is formed on the side wall of the card block (303) facing the mounting groove (306).

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