Anti-occlusion sputum suction device for respiratory tract

The sputum suction device with a miniature camera and timing mechanism addresses inefficiencies in existing devices by enabling precise sputum detection and controlled suction time, ensuring rapid and safe sputum removal.

CN119236198AInactive Publication Date: 2025-01-03LIANYUNGANG FIRST PEOPLES HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411453202.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-01-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing sputum suction devices for the respiratory tract struggle with inefficient sputum removal due to incomplete contact of the catheter with deep sputum and require patient-controlled suction times, which can cause harm.

Method used

A sputum suction device equipped with a miniature camera, timing device, and anti-bite block, allowing precise sputum detection and controlled suction time, featuring a rotating display screen for clear observation and a rotating timer to prevent over-suctioning.

Benefits of technology

Enables accurate and rapid sputum removal with reduced risk of patient harm by ensuring complete catheter contact and controlled suction duration.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119236198A_ABST
    Figure CN119236198A_ABST
Patent Text Reader

Abstract

The anti-occlusion sputum suction device for the respiratory tract structurally comprises a sputum suction body, a sputum suction catheter, a micro camera, a timing device, a heat dissipation groove and a power switch, the top of the sputum suction body is fixedly connected with the sputum suction catheter, the micro camera is arranged at the tail end of the sputum suction catheter, the timing device is fixedly installed on the end face of the top of the sputum suction body, and the heat dissipation groove is formed in the tail end of the sputum suction catheter. The power switch is located at the bottom of the right side of the sputum suction body. The sputum suction main body comprises a sputum collection tank, a perspective device, an air pump and an air guide pipe, and the top of the sputum collection tank is fixedly connected with the timing device. The position of sputum in the respiratory tract can be detected through the micro camera, and the sputum is accurately sucked outwards.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of sputum suction, in particular to a sputum suction device for preventing bites in respiratory tract. Background Art

[0002] The suction device mainly includes electric multifunctional negative pressure suction device and simple manual suction device. The operation end needs to be connected to a suction tube or sponge suction tube before use. The electric type is commonly used, with a power switch and a manual switch. It uses the negative pressure principle to suction sputum and oral care. It is simple and easy to learn. It is used for routine suction and tracheotomy of the wounded and sick. It is suitable for war rescue medical treatment and timely suction treatment of respiratory mucus or vomiting in hospitals or homes.

[0003] Based on the above, the inventors have found that the existing anti-bite suction device for the respiratory tract has the following main deficiencies. For example, when the existing suction device is suctioning sputum deep in the respiratory tract, the catheter cannot fully contact the sputum when it is inserted into the respiratory tract, so the speed of sucking out the sputum is too slow, thereby affecting the overall efficiency of suctioning the patient's sputum. In addition, the patient needs to control the time of suctioning the sputum by himself, which may easily cause harm to the patient due to long-term suction. Summary of the invention

[0004] In view of the above problems, the present invention provides a sputum suction device for the respiratory tract that prevents bite.

[0005] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical scheme: a sputum suction device with anti-bite for respiratory tract, whose structure includes a sputum suction body, a sputum suction catheter, a miniature camera, a timing device, a heat dissipation groove, a power switch, and an anti-bite block, the top of the sputum suction body is fixedly connected to the sputum suction catheter, the miniature camera is arranged at the end of the sputum suction catheter, the timing device is fixedly installed on the top end face of the sputum suction body, the heat dissipation groove is arranged on the right end face of the sputum suction body, the power switch is located at the right bottom of the sputum suction body, and the anti-bite block is slidably matched with the outer end face of the sputum suction catheter; the sputum suction body includes a sputum collecting tank, a perspective device, an air pump, and an airway, the top of the sputum collecting tank is fixedly connected to the timing device, the perspective device is arranged at the front end of the sputum suction body, the air pump is arranged at the inner bottom end of the sputum suction body, the airway is provided with two, and the airway is connected to the bottom end face of the sputum collecting tank, and the perspective device and the miniature camera can transmit data.

[0006] Furthermore, the perspective device includes a mounting frame, a rotating shaft structure, a display screen, and a power cord. The mounting frame is arranged at the internal front end of the suction body. Two rotating shaft structures are provided, and the rotating shaft structures are respectively arranged on both sides of the interior of the mounting frame. The two side end surfaces of the display screen are respectively connected to the rotating shaft structure. The power cord is connected to the rear side end surface of the display screen. The display screen can rotate under the support of the rotating shaft structure.

[0007] Furthermore, the rotating shaft structure includes a fixed block, a connecting plate, and a bearing. The fixed block is fixedly connected to the inner side end of the mounting frame, the connecting plate is fixedly connected to the rear side of the display screen, the bearing is arranged on the end surface of the connecting plate, and the bearing is rotatably connected to the fixed block, and two protrusions are symmetrically provided at the end of the fixed block.

[0008] Furthermore, the bearing includes a fixed seat, a clamping ring, and a friction block. The fixed seat is clamped and installed on the inner end surface of the connecting plate. The clamping ring is located on the end surface of the fixed seat. There are more than ten friction blocks, and the friction blocks are arranged around the inner end surface of the clamping ring. The friction blocks are made of rubber.

[0009] Furthermore, the timing device includes a supporting plate, a snap-fit ​​hook, a timing strip ring, and a timer. The supporting plate is provided with snap-fit ​​hooks on both sides, and there are four snap-fit ​​hooks, which are respectively snap-fitted and installed on the top end surface of the suction body. The timing strip ring is attached to the top end surface of the supporting plate, and the timer is snap-fitted and installed on the end surface of the supporting plate. The timer is electrically connected to the power switch.

[0010] Furthermore, the timer includes a timing body, an adjusting shaft, a knob seat, and an anti-slip strip. The side end of the timing body is clamped and installed on the end surface of the supporting plate, the adjusting shaft is arranged on the top end surface of the timing body, the knob seat is clamped and installed on the end surface of the adjusting shaft, five anti-slip strips are provided, and the anti-slip strips are arranged around the end surface of the knob seat, and the width of the knob seat gradually decreases from the bottom to the upper end. Beneficial Effects

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention uses a miniature camera to be arranged at the front end of the suction catheter, and plays the video image through a perspective device, so that when the suction catheter is extended deep into the respiratory tract, the position of sputum in the respiratory tract can be detected by the miniature camera, and the sputum can be accurately sucked out.

[0012] 2. The present invention utilizes a rotating timer to adjust to the time position set on the end face of the timing strip ring. When the time set by the timer is reached, the power switch can be controlled to turn off the power, thereby controlling the suction time of the patient and avoiding harm to the patient's body caused by suctioning for too long. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The present invention is a schematic diagram of the main structure of a sputum suction device for the respiratory tract that prevents bite.

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the sputum suction body of the present invention when viewed from above.

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the perspective device of the present invention when viewed from above.

[0016] Figure 4 It is a schematic diagram of a top view of a cross-sectional structure of the rotating shaft structure of the present invention.

[0017] Figure 5 It is a schematic diagram of the side cross-sectional structure of the bearing of the present invention.

[0018] Figure 6 It is a schematic diagram of a top cross-sectional structure of a timing device of the present invention.

[0019] Figure 7 It is a schematic diagram of the front cross-sectional structure of the timer of the present invention.

[0020] In the figure: sputum suction body 1, sputum suction catheter 2, miniature camera 3, timing device 4, heat dissipation groove 5, power switch 6, anti-bite block 7, sputum collecting tank 11, perspective device 12, air pump 13, air guide tube 14, installation frame 121, shaft structure 122, display screen 123, power cord 124, bracket fixing block a1, connecting plate a2, bearing a3, fixing seat a31, snap ring a32, friction block a33, supporting plate 41, snap hook 42, timing strip ring 43, timer 44, timing body 441, adjusting shaft 442, knob seat 443, anti-slip strip 444. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0022] Example 1: Please refer to Figure 1-Figure 5 , the specific embodiments of the present invention are as follows: Its structure includes a sputum suction body 1, a sputum suction tube 2, a micro camera 3, a timing device 4, a heat dissipation groove 5, a power switch 6, and an anti-bite block 7. The top of the sputum suction body 1 is fixedly connected to the sputum suction tube 2, the micro camera 3 is arranged at the end of the sputum suction tube 2, the timing device 4 is fixedly installed on the top end surface of the sputum suction body 1, the heat dissipation groove 5 is arranged on the right end surface of the sputum suction body 1, the power switch 6 is located at the right bottom of the sputum suction body 1, and the anti-bite block 7 is slidably matched with the outer end surface of the sputum suction tube 2; the sputum suction body 1 includes a sputum collecting tank 11, a perspective device 1 2. An air pump 13 and an air guide tube 14. The top of the sputum collecting tank 11 is fixedly connected to the timing device 4. The perspective device 12 is arranged at the front end of the sputum suction body 1. The air pump 13 is arranged at the inner bottom end of the sputum suction body 1. Two air guide tubes 14 are provided, and the air guide tubes 14 are connected to the bottom end surface of the sputum collecting tank 11. The perspective device 12 and the miniature camera 3 can transmit data, which is beneficial to the operation of the air pump 13. Air can be sucked through the bottom of the sputum collecting tank 11, and then the sputum water is sucked into the sputum collecting tank 11 through the sputum suction catheter 2 for collection, and the sputum water can be sucked stably and quickly.

[0023] The perspective device 12 includes a mounting frame 121, a rotating shaft structure 122, a display screen 123, and a power cord 124. The mounting frame 121 is arranged at the internal front end of the suction body 1. Two rotating shaft structures 122 are provided, and the rotating shaft structures 122 are respectively arranged on both sides of the interior of the mounting frame 121. The end surfaces of the display screen 123 are respectively connected to the rotating shaft structures 122. The power cord 124 is connected to the rear end surface of the display screen 123. The display screen 123 can be rotated under the support of the rotating shaft structure 122, which is conducive to supporting the display screen 123 to flip outward through the rotating shaft structure 122, so that the display screen 123 can be flipped upward, allowing medical staff to clearly observe the situation in the respiratory tract.

[0024] The rotating shaft structure 122 includes a fixed block a1, a connecting plate a2, and a bearing a3. The fixed block a1 is fixedly connected to the inner side end of the mounting frame 121. The connecting plate a2 is fixedly connected to the rear side of the display screen 123. The bearing a3 is arranged on the end face of the connecting plate a2, and the bearing a3 is rotatably connected to the fixed block a1. Two protrusions are symmetrically arranged at the end of the fixed block a1, which is conducive to the fixed block a1 being stuck on the end face of the bearing a3 for rotation, and then the display screen 123 is supported by the connecting plate a2 for rotation. The bearing a3 includes a fixed seat a31, a snap ring a32, and a friction block a33. The fixed seat a31 is snap-mounted on the inner end face of the connecting plate a2. The snap ring a32 is located on the end face of the fixed seat a31. There are more than ten friction blocks a33, and the friction blocks a33 are arranged around the inner end face of the snap ring a32. The friction blocks a33 are made of rubber, which is conducive to allowing the display screen 123 to stably maintain an inclined angle to play the photographed images, and assist medical personnel in quickly absorbing sputum in the patient's respiratory tract.

[0025] Based on the above embodiment, the specific working principle is as follows: when the patient needs to perform respiratory suction, the anti-bite block 7 can be allowed to be bitten by the patient to prevent the suction catheter 2 from being affected by the bite and suction, and then the suction catheter 2 is passed through the middle position of the anti-bite block 7 to enter the respiratory tract, and then a miniature camera 3 is set at the front end of the suction catheter 2, and the image is played through the perspective device 12, so that when the suction catheter 2 is extended into the deep respiratory tract, the position of the sputum in the respiratory tract can be detected by the miniature camera 3, and the sputum can be accurately sucked out, and the air pump 13 can work to inhale through the bottom of the sputum collecting tank 11, and then the sputum is sucked into the sputum collecting tank 11 through the suction catheter 2 for collection, so that the sputum can be stably and quickly sucked, and then the shaft structure 1 is used to collect the sputum. 22 supports the display screen 123 to flip outward, so that the display screen 123 can flip upward, allowing the medical staff to clearly see the situation in the respiratory tract, and assisting the medical staff to quickly absorb the sputum in the respiratory tract, and then use the fixed block a1 to clamp the end face of the bearing a3 for rotation, and then support the display screen 123 to rotate through the connecting plate a2, so that the display screen 123 can be flipped, and finally the friction block a33 is used to cooperate with the two protrusions on the end face of the fixed block a1, so that after the display screen 123 is rotated, it can be fixed by the friction force generated between the friction block a33 and the fixed block a1, so that the display screen 123 can stably maintain the tilt angle to play the photographic image, and assist the medical staff to quickly absorb the sputum in the patient's respiratory tract.

[0026] Example 2: Please refer to Figure 6-Figure 7 , the specific embodiments of the present invention are as follows: The timing device 4 includes a supporting plate 41, a snap hook 42, a timing ring 43, and a timer 44. The supporting plate 41 is provided with snap hooks 42 on both sides. There are four snap hooks 42, and the snap hooks 42 are respectively snap-mounted on the top end surface of the suction body 1. The timing ring 43 is attached to the top end surface of the supporting plate 41. The timer 44 is snap-mounted on the end surface of the supporting plate 41. The timer 44 is electrically connected to the power switch 6, which is conducive to controlling the power switch 6 to turn off the power, thereby controlling the patient's sputum suction.

[0027] The timer 44 includes a timing body 441, an adjusting shaft 442, a knob seat 443, and an anti-slip strip 444. The side end of the timing body 441 is mounted on the end surface of the supporting plate 41, the adjusting shaft 442 is arranged on the top end surface of the timing body 441, the knob seat 443 is mounted on the end surface of the adjusting shaft 442, five anti-slip strips 444 are provided, and the anti-slip strips 444 are arranged around the end surface of the knob seat 443. The width of the knob seat 443 gradually decreases from the bottom to the upper end, which is conducive to smoothly rotating the knob seat 443 to adjust the timing time, so that the patient can absorb the sputum in the respiratory tract within the specified time.

[0028] Based on the above embodiment, the specific working principle is as follows: the rotating timer 44 is adjusted to the time position set on the end face of the timing bar ring 43. When the time set by the timer 44 is reached, the power switch 6 can be controlled to turn off the power, thereby controlling the suction time of the patient to avoid harm to the patient's body caused by suctioning for too long. The sliding bar 444 is then used to increase the friction between the finger, so that the knob seat 443 can be smoothly rotated to adjust the timing time, which is convenient for setting the suction time for the patient, so that the patient can absorb the sputum in the respiratory tract within the specified time.

[0029] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0030] Therefore, no matter from which point of view, the embodiments should be regarded as illustrative and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, so it is intended that all changes falling within the meaning and range of equivalent elements of the claims are included in the present invention. Any reference sign in the claims should not be regarded as limiting the claims involved.

Claims

1. A sputum suction device for respiratory tract with anti-bite structure, comprising a sputum suction body (1), a sputum suction tube (2), a micro camera (3), a timing device (4), a heat dissipation groove (5), a power switch (6), and an anti-bite block (7), wherein the top of the sputum suction body (1) is fixedly connected to the sputum suction tube (2), the micro camera (3) is arranged at the end of the sputum suction tube (2), the timing device (4) is fixedly mounted on the top end surface of the sputum suction body (1), the heat dissipation groove (5) is arranged on the right end surface of the sputum suction body (1), the power switch (6) is located at the right bottom of the sputum suction body (1), and the anti-bite block (7) is slidably matched with the outer end surface of the sputum suction tube (2); Features: The sputum suction body (1) comprises a sputum collecting tank (11), a perspective device (12), an air pump (13), and an air guide tube (14); the top of the sputum collecting tank (11) is fixedly connected to the timing device (4); the perspective device (12) is arranged at the front end of the sputum suction body (1); the air pump (13) is arranged at the inner bottom end of the sputum suction body (1); two air guide tubes (14) are provided, and the air guide tubes (14) are connected to the bottom end surface of the sputum collecting tank (11).

2. The anti-bite sputum suction device for the respiratory tract according to claim 1, characterized in that: The perspective device (12) comprises a mounting frame (121), a rotating shaft structure (122), a display screen (123), and a power cord (124); the mounting frame (121) is arranged at the inner front end of the sputum suction body (1); two rotating shaft structures (122) are provided, and the rotating shaft structures (122) are respectively arranged on both sides of the inner side of the mounting frame (121); both side end surfaces of the display screen (123) are respectively connected to the rotating shaft structures (122); and the power cord (124) is connected to the rear side end surface of the display screen (123).

3. The anti-bite sputum suction device for the respiratory tract according to claim 2, characterized in that: The rotating shaft structure (122) comprises a fixed block (a1), a connecting plate (a2), and a bearing (a3); the fixed block (a1) is fixedly connected to the inner side end of the mounting frame (121); the connecting plate (a2) is fixedly connected to the rear side of the display screen (123); the bearing (a3) ​​is arranged on the end surface of the connecting plate (a2), and the bearing (a3) ​​is rotatably connected to the fixed block (a1).

4. The anti-bite sputum suction device for the respiratory tract according to claim 3, characterized in that: The bearing (a3) ​​comprises a fixed seat (a31), a snap ring (a32), and a friction block (a33); the fixed seat (a31) is snap-mounted on the inner end surface of the connecting plate (a2); the snap ring (a32) is located on the end surface of the fixed seat (a31); and there are more than ten friction blocks (a33), which are arranged around the inner end surface of the snap ring (a32).

5. The anti-bite sputum suction device for the respiratory tract according to claim 1, characterized in that: The timing device (4) comprises a supporting plate (41), a snap-fitting hook (42), a timing strip ring (43), and a timer (44). The supporting plate (41) is provided with snap-fitting hooks (42) on both sides. There are four snap-fitting hooks (42), and the snap-fitting hooks (42) are respectively snap-fitted and mounted on the top end surface of the sputum suction body (1). The timing strip ring (43) is attached to the top end surface of the supporting plate (41), and the timer (44) is snap-fitted and mounted on the end surface of the supporting plate (41).

6. The anti-bite sputum suction device for the respiratory tract according to claim 5, characterized in that: The timer (44) comprises a timing body (441), an adjusting shaft (442), a knob seat (443), and an anti-slip strip (444); the side end of the timing body (441) is mounted on the end surface of the supporting plate (41); the adjusting shaft (442) is arranged on the top end surface of the timing body (441); the knob seat (443) is mounted on the end surface of the adjusting shaft (442); and five anti-slip strips (444) are provided, and the anti-slip strips (444) are arranged around the end surface of the knob seat (443).