Sputum suction tube fixing and protecting device for respiratory medicine department
By designing a suction tube fixing and protection device including baffle, support block and adjustment ring, the problems of unsmooth insertion and poor fixation of suction tube are solved, and the patient's mouth cannot be kept open is achieved. The effect of sputum suction operation.
Patent Information
- Application Number
- CN202420420879.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-03-05
AI Technical Summary
When the existing suction tube is inserted into the patient's throat, the patient's mouth may not be able to remain open, resulting in the insufficiency of insertion of the suction tube or bitten by the teeth, and lack of fixation function, making it inconvenient to use.
A respiratory suction tube fixation and protection device is designed, including a baffle, support block and adjustment ring, which is fixed to the patient's mouth through these components to ensure that the suction tube can be inserted and maintained in position smoothly.
This device can perform sputum suction operation normally when the patient's mouth cannot be opened on its own, and is convenient and easy to operate, avoiding the risk of the suction tube being bitten by the teeth.
Smart Images

Figure CN222467629U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sputum suction tubes, in particular to a sputum suction tube fixing and protection device for respiratory medicine. Background Art
[0002] A suction tube is a medical device used to extract sputum or other secretions from the respiratory tract. It has the advantages of clearing secretions from the respiratory tract to maintain airway patency, reduce the risk of infection, and help patients breathe better.
[0003] After searching, the patent with the authorization announcement number CN215875681U discloses a sputum suction tube, which includes a hard sputum suction tube body and a soft contact at the head end of the hard sputum suction tube body. When the sputum suction tube is repeatedly in and out of the airway for suction, the soft contact at the head end of the sputum suction tube is designed to be non-destructive and softened. When in contact with the airway mucosa, the soft contact of the sputum suction tube gently brushes the mucosal surface, thereby reducing the airway damage, airway bleeding, blood sputum crust formation in the airway, and the spread or even aggravation of tracheal inflammation after mucosal barrier damage during the current suction process, and the most serious tracheal mucosal exfoliation and suffocation death.
[0004] However, the existing sputum suction tube still has the following problems when in use:
[0005] When the suction tube is used, it needs to be inserted deep into the patient's throat, and then the debris in the throat is sucked out by negative pressure. However, during the insertion process, some patients may not be able to open their mouths under their own control, and the suction tube is a soft tube. This results in the suction tube not being able to be smoothly inserted into the throat during insertion, and it may also be bitten by the patient's teeth, resulting in obstruction in the suction of debris. The existing suction tube does not have the function of being connected and fixed to the patient's mouth, which is inconvenient. Utility Model Content
[0006] In view of the deficiencies in the prior art, the utility model provides a respiratory medicine suction tube fixing and protection device. When medical staff need to suction the patient through the suction tube body, the tube can be fixed to the patient's mouth through a baffle and a support block. Even if the patient's mouth cannot be controlled to remain open, the suction steps can be performed normally, and it is convenient and easy to operate.
[0007] The utility model provides the following technical solutions: a respiratory suction tube fixing and protection device, comprising a baffle plate sleeved on the outer wall of the suction tube body, one side of the baffle plate is fixedly connected to a support block, the other side of the baffle plate is fixedly connected to an adjustment ring, the support block and the adjustment ring are both sleeved on the outer wall of the suction tube body, the inner wall of the adjustment ring is provided with a movable cavity, the inner wall of the movable cavity is slidably connected with a splint, one side of the splint is abutted against the outer wall of the suction tube body, the other end of the splint is connected to an extrusion assembly, and the other end of the extrusion assembly passes through the adjustment ring.
[0008] Furthermore, the extrusion assembly includes an adjusting block, a return spring and a push rod. The outer wall of the adjusting block is fixedly connected to the inner wall of the adjusting ring. A spring cavity is opened on the side of the adjusting block close to the adjusting ring. The same end of the return spring and the push rod are fixedly connected to the side of the splint away from the suction tube body. The other end of the return spring is fixedly connected to the inner wall of the spring cavity. The end of the push rod away from the splint passes through the return spring and the adjusting block, and is slidably connected to the inner wall of the adjusting block.
[0009] Furthermore, one end of the push rod passing through the adjusting block is fixedly connected with a pressing block.
[0010] Furthermore, a tongue depressor is fixedly connected to one side of the support block away from the baffle, and the upper surface of the tongue depressor abuts against the sputum suction tube body.
[0011] Furthermore, a tube groove is provided on the upper surface of the tongue depressor, and the inner wall of the tube groove abuts against the sputum suction tube body.
[0012] Furthermore, the extrusion components are divided into two groups and are symmetrically arranged.
[0013] Furthermore, the outer wall of the sputum suction tube body is provided with scale lines.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] This respiratory medicine suction tube fixing and protection device is achieved by arranging a baffle plate on the outside of the suction tube body, and connecting a support block and an adjustment ring through the baffle plate. When medical staff need to suction the patient's sputum through the suction tube body, the baffle plate and the support block can be used to fix the baffle plate and the support block to the patient's mouth. In this way, even if the patient's mouth cannot be controlled to remain open by himself, the suction procedure can be performed normally, and it is convenient and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall appearance of the utility model;
[0017] Figure 2 It is a detailed connection diagram of the baffle, support block, tongue depressor and other components of the utility model;
[0018] Figure 3 It is a cross-sectional schematic diagram of the adjusting ring of the utility model;
[0019] Figure 4 The utility model is based on Figure 3 Exploded diagram of the various components.
[0020] In the figure: 1. suction tube body; 2. baffle; 3. support block; 4. tongue depressor; 5. adjustment ring; 6. adjustment block; 7. reset spring; 8. push rod; 9. pressing block; 10. splint; 101. scale line; 401. tube groove; 501. movable cavity; 601. spring cavity. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] See also Figure 1-Figure 4 A respiratory suction tube fixing and protection device comprises a baffle 2 sleeved on the outer wall of the suction tube body 1, one side of the baffle 2 is fixedly connected to a support block 3, the other side of the baffle 2 is fixedly connected to an adjusting ring 5, the support block 3 and the adjusting ring 5 are both sleeved on the outer wall of the suction tube body 1, the inner wall of the adjusting ring 5 is provided with a movable cavity 501, the inner wall of the movable cavity 501 is slidably connected with a splint 10, one side of the splint 10 is against the outer wall of the suction tube body 1, the other end of the splint 10 is connected to an extrusion component, and the other end of the extrusion component passes through the adjusting ring 5.
[0023] The respiratory medicine suction tube fixing and protection device in the utility model is similar to the existing suction tube structure, such as the suction tube disclosed in the patent with announcement number CN215875681U. The main improvement of the utility model is that when medical staff need to suction the patient through the suction tube body 1, the baffle 2 and the support block 3 can be used to fix the patient's mouth. In this way, even if the patient's mouth cannot be controlled by himself to remain open, the suction step can be performed normally, and it is convenient and easy to operate. Figures 1 to 4As shown, the respiratory medicine suction tube fixing and protection device of the utility model is used when the medical staff is suctioning the patient's throat, if the patient's mouth cannot be opened by himself or cannot remain open for a long time, the medical staff can hold the baffle 2, and then manually open the patient's mouth, and then take the opportunity to insert the support block 3 into the patient's mouth. After that, due to the obstruction of the support block 3, the patient's teeth cannot bite on the suction tube body 1, and then the suction tube body 1 is inserted along the adjustment ring 5, the baffle 2 and the cavity between the support block 3. At this time, the suction tube body 1 will slowly enter the patient's throat along the patient's oral cavity, and then the end of the suction tube body 1 located outside is connected to the suction device. In the process of connecting the suction tube body 1 to the external suction device, it is very likely that due to hand shaking or the patient vomiting outwards, This causes the suction tube body 1 originally inserted into the patient's throat to be pulled outward for a distance, or inserted inward for a distance again. Therefore, in order to avoid such situations, the medical staff only needs to press the extrusion component inward, and use the extrusion component to push the splint 10 to clamp the suction tube body 1 to prevent it from being pulled out and inserted downward. Then, when the suction tube body 1 is connected to the external suction equipment, normal suction can be performed, which is convenient and easy to operate. It is worth mentioning here that the inner wall diameters of the baffle 2, the support block 3 and the adjusting ring 5 are all larger than the diameter of the outer wall of the suction tube body 1, because when the suction tube body 1 absorbs all the debris, some debris will also adhere to its surface. At this time, setting the diameters of the baffle 2, the support block 3 and the adjusting ring 5 larger can reduce the debris adhered to the surface of the suction tube body 1 from being scratched by the baffle 2, the support block 3 and the adjusting ring 5, and then falling into the patient's mouth.
[0024] Please refer to Figure 3 and Figure 4 The extrusion assembly includes an adjusting block 6, a reset spring 7 and a push rod 8. The outer wall of the adjusting block 6 is fixedly connected to the inner wall of the adjusting ring 5. A spring cavity 601 is provided on the side of the adjusting block 6 close to the adjusting ring 5. The same end of the reset spring 7 and the push rod 8 is fixedly connected to the side of the splint 10 away from the suction tube body 1. The other end of the reset spring 7 is fixedly connected to the inner wall of the spring cavity 601. The end of the push rod 8 away from the splint 10 passes through the reset spring 7 and the adjusting block 6, and is slidably connected to the inner wall of the adjusting block 6.
[0025] More specifically, in the state of no pressing, the splint 10 does not contact the surface of the suction tube body 1 under the action of the return spring 7 and the push rod 8, so it will not cause the effect of squeezing the suction tube body 1, and will not affect the insertion and extraction of the suction tube body 1. When the suction tube body 1 needs to be clamped and limited, the push rod 8 located outside the adjustment block 6 is pressed at this time, and the push rod 8 will push the splint 10 to squeeze the direction of the suction tube body 1 after being stressed, and the return spring 7 is stretched at the same time. When it is necessary to cancel the limit of the suction tube body 1 again, it is only necessary to loosen the push rod 8. At this time, the return spring 7 lacks the pressing force and will instantly restore the deformation, so that the splint 10 can be pulled back to the original position and separated from the suction tube body 1. Therefore, the suction tube body 1 can be smoothly inserted and extracted from the baffle 2, the support block 3 and the adjustment ring 5.
[0026] Please refer to Figure 3 and Figure 4 One end of the push rod 8 that passes through the adjusting block 6 is fixedly connected with a pressing block 9. By setting the pressing block 9, it is more convenient to apply force when pressing the push rod 8.
[0027] Please refer to Figure 1-Figure 4 A tongue depressor 4 is fixedly connected to the side of the support block 3 away from the baffle 2, and the upper surface of the tongue depressor 4 abuts against the suction tube body 1. The tongue depressor 4 is provided to take into account that some patients have large tongues or their tongues tilt upward, which affects the insertion of the suction tube body 1. Therefore, when the support block 3 is placed inside the patient's oral cavity, the tongue of the patient can be pressed down by the tongue depressor 4 to avoid affecting the subsequent insertion and removal of the suction tube body 1.
[0028] Please refer to Figure 3 and Figure 4 The upper surface of the tongue depressor 4 is provided with a tube groove 401, and the inner wall of the tube groove 401 abuts against the phlegm suction tube body 1. By providing the tube groove 401, a sliding track can be provided for the phlegm suction tube body 1, so that it is not easy to deviate.
[0029] Please refer to Figure 3 and Figure 4 The extrusion components are divided into two groups and are symmetrically arranged. The two groups are symmetrically arranged to make the force more uniform.
[0030] Please refer to Figure 1 and Figure 2 The outer wall of the sputum suction tube body 1 is provided with scale lines 101. By setting the scale lines 101, the insertion depth can be more intuitively understood according to the depth of the throat of different patients.
[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A respiratory medicine suction tube fixing and protection device, characterized in that: The invention comprises a baffle (2) sleeved on the outer wall of a sputum suction tube body (1), one side of the baffle (2) is fixedly connected to a support block (3), the other side of the baffle (2) is fixedly connected to an adjustment ring (5), the support block (3) and the adjustment ring (5) are both sleeved on the outer wall of the sputum suction tube body (1), the inner wall of the adjustment ring (5) is provided with a movable cavity (501), the inner wall of the movable cavity (501) is slidably connected to a clamp (10), one side of the clamp (10) is in contact with the outer wall of the sputum suction tube body (1), the other end of the clamp (10) is connected to an extrusion component, and the other end of the extrusion component passes through the adjustment ring (5).
2. A respiratory medicine suction tube fixing and protection device according to claim 1, characterized in that: The extrusion assembly comprises an adjusting block (6), a reset spring (7) and a push rod (8); the outer wall of the adjusting block (6) is fixedly connected to the inner wall of the adjusting ring (5); a spring cavity (601) is provided on the side of the adjusting block (6) close to the adjusting ring (5); the same end of the reset spring (7) and the push rod (8) is fixedly connected to the side of the splint (10) away from the suction tube body (1); the other end of the reset spring (7) is fixedly connected to the inner wall of the spring cavity (601); the end of the push rod (8) away from the splint (10) passes through the reset spring (7) and the adjusting block (6), and is slidably connected to the inner wall of the adjusting block (6).
3. A respiratory medicine suction tube fixing and protection device according to claim 2, characterized in that: One end of the push rod (8) passing through the adjustment block (6) is fixedly connected to a pressing block (9).
4. A respiratory medicine suction tube fixing and protection device according to claim 1, 2 or 3, characterized in that: A tongue depressor (4) is fixedly connected to the side of the support block (3) away from the baffle (2), and the upper surface of the tongue depressor (4) abuts against the sputum suction tube body (1).
5. A respiratory medicine suction tube fixing and protection device according to claim 4, characterized in that: A tube groove (401) is provided on the upper surface of the tongue depressor (4), and the inner wall of the tube groove (401) abuts against the sputum suction tube body (1).
6. A respiratory medicine suction tube fixing and protection device according to claim 1, 2, 3 or 5, characterized in that: The extrusion components are divided into two groups and are symmetrically arranged.
7. A respiratory medicine suction tube fixing and protection device according to claim 1, 2, 3 or 5, characterized in that: The outer wall of the sputum suction tube body (1) is provided with scale lines (101).
Citation Information
Patent Citations
Sputum suction tube
CN215875681U