Sputum aspirator for pediatrician

By introducing a fixing mechanism into the suction device and utilizing a combination of a fixed shaft and Velcro, the problem of the device detaching during suctioning of children is solved, achieving a more efficient and comfortable suction operation.

CN223350672UActive Publication Date: 2025-09-19HEPU COUNTY PEOPLES HOSPITAL
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Patent Information

Application Number
CN202422360668.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-09-19
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The existing sputum suction devices used by pediatricians lack a fixing mechanism, which makes it easy for children to spit out sputum when holding the suction tube in their mouths, causing their mouths to close, making it impossible to continue suctioning and reducing the suction speed.

Method used

A sputum suction device including a main body and a fixing mechanism is designed. The child's head is fixed by a combination of a fixed shaft, a Velcro sub-tape and a Velcro female tape. The combined mechanism is combined to improve the efficiency and comfort of sputum suction.

Benefits of technology

It effectively prevents the device from falling out of the child's mouth during suctioning, improves suctioning efficiency, and enhances the patient's treatment comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of pediatric equipment, in particular to a sputum aspirator for pediatric doctors, which comprises a main body plate and a fixing mechanism, the fixing mechanism is arranged on one side of the surface of the main body plate, and a combination mechanism is arranged at one end of the main body plate. According to the sputum aspirator for the pediatrician, through the arrangement of the fixing shaft, the first threaded groove, a communication opening, a soft cushion, a hook-and-loop fastener, a hook-and-loop fastener, a connector and a rubber tube, when the sputum aspirator is used, firstly, the rubber tube with the proper length is selected according to the actual conditions of different patients, and the rubber tube is in threaded connection with the interior of the first threaded groove through the connector; when the soft cushion makes contact with the patient, the positions of the hook-and-loop fastener and the hook-and-loop fastener are adjusted according to the actual situation of the patient, the main body plate is fixed to the head of the patient through attachment of the hook-and-loop fastener and the hook-and-loop fastener, and then treatment work can be started.
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Description

Technical Field

[0001] The utility model relates to the technical field related to pediatric equipment, in particular to a sputum suction device for pediatricians. Background Art

[0002] Suctioning is a nursing procedure that uses negative pressure suction to remove sputum, secretions or foreign matter accumulated in the patient's respiratory tract. Its purpose is to keep the airway open and prevent or alleviate symptoms such as dyspnea and suffocation. It is often used for patients with endotracheal intubation, tracheotomy or difficulty expectorating to ensure the normal function of the respiratory system. In pediatric treatment, sputum extraction is required for child patients. Therefore, there is a special need for a pediatrician's suction device.

[0003] However, although the existing suction devices used by pediatricians improve the comfort of children during suctioning through the U-shaped plate, the U-shaped plate lacks a fixing mechanism, which causes children to spit out the suction tube when holding it in their mouths, causing the child's mouth to close, and then the suctioning cannot be continued, resulting in a low suction speed.

[0004] In order to solve the above problems, after searching, the patent with the announcement number CN218305661U discloses a sputum suction device for pediatricians. The article proposes "including a cylindrical tank, a fixed ring is fixedly installed on the middle part of the inner wall of the cylindrical tank, a telescopic airbag is fixedly installed on the right end of the fixed ring, the inner cavity of the telescopic airbag is connected to the cavity surrounded by the cylindrical tank and the fixed ring, a vacuum handle is fixedly installed on the right end of the telescopic airbag, a sputum suction tube and a telescopic mechanism are provided on the left end of the cylindrical tank, the sputum suction tube is connected to the cylindrical tank, and the telescopic mechanism is sleeved on the sputum suction tube. The sputum suction device for pediatricians described in the utility model is provided with a telescopic airbag. The U-shaped plate has a compression mechanism that attaches to the inside of the child's cheeks at both ends, with the suction head and tube placed in the child's mouth. If suction is needed at a distant location, the handle can be used to push the cylindrical can toward the child, causing the cylindrical can to move the connecting tube, tube, and suction head. The connecting tube compresses the spring, adjusting the suction position, making suction easier for the pediatrician and more practical. While the U-shaped plate improves the child's comfort during suctioning, the lack of a fixing mechanism means that children can spit out the suction tube while holding it in their mouth, causing the child's mouth to close, which in turn prevents suctioning and reduces the suction speed.

[0005] In view of this, we conducted in-depth research on the above issues, which led to the present case. Utility Model Content

[0006] The purpose of the present utility model is to provide a pediatrician's suction device to solve the problem of the existing pediatrician's suction device proposed in the above background technology. Although the U-shaped plate improves the comfort of children during suctioning, the U-shaped plate lacks a fixing mechanism, which causes the child to spit out the suction tube when holding it in the mouth, causing the child's mouth to close, and then resulting in the inability to continue suctioning and a low suction speed.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a pediatrician's sputum suction device, comprising a main body plate and a fixing mechanism, wherein one side of the main body plate is provided with a fixing mechanism, and one end of the main body plate is provided with a combination mechanism;

[0008] The fixing mechanism includes a fixed shaft, a first threaded groove, a connecting port, a soft cushion, a Velcro, a Velcro female tape, a connecting head and a rubber tube. The fixed shaft is embedded on both sides of the main body plate, one end of the main body plate is provided with a first threaded groove, one end of the main body plate is provided with a connecting port, one side of the main body plate is connected to a soft cushion, the surface of the fixed shaft is installed with a Velcro, the surface of the fixed shaft is attached with a Velcro female tape, the internal thread of the first threaded groove is connected to the connecting head, and a rubber tube is installed on one side of the connecting head.

[0009] Preferably, the first thread groove is arranged on the outside of the communicating port, and the first thread groove and the communicating port are arranged in the center of the main body plate.

[0010] Preferably, two groups of the fixed shafts are provided, and the female Velcro tape forms a mutually rotating structure with the fixed shafts through the female Velcro tape.

[0011] Preferably, the Velcro tape and the Velcro female tape are each provided with two groups, the Velcro tape and the fixed shaft form a mutual sliding structure, and the Velcro tape and the Velcro female tape are tightly fitted.

[0012] Preferably, a rubber tube is embedded in the interior of the soft cushion, and the connecting head is also embedded in the soft cushion.

[0013] Preferably, the combined mechanism includes a second thread groove, a connecting tube, a connecting box, a third thread groove, a fourth thread groove, a dirt collecting box, a suction box, a slide groove, a pressure relief hole, a block, a spring and a handle, the other end of the main body plate is provided with a second thread groove, the internal thread of the second thread groove is connected to the connecting tube, the other side of the connecting tube is threadedly connected to the connecting box, the surface of the connecting box is provided with a third thread groove, the other side of the connecting box is provided with a fourth thread groove, the internal thread of the third thread groove is connected to the dirt collecting box, the internal thread of the fourth thread groove is connected to the suction box, the interior of the suction box is provided with a slide groove, the surface of the suction box is provided with a pressure relief hole, the interior of the slide groove is embedded with a block, the other side of the block is fixedly connected to the spring, and one side of the block is fixedly connected to the handle.

[0014] Preferably, the other side of the spring is connected to the slide groove, and the clamping block forms a mutual sliding structure with the slide groove through the spring.

[0015] Preferably, one side of the handle passes through the suction box, and the handle is arranged inside the spring.

[0016] Preferably, the pressure relief holes are provided in a plurality of groups on the suction box, and the pressure relief holes are distributed at equal intervals and at equal angles on the suction box.

[0017] Preferably, the card block is positioned opposite to the connection box, and one side of the handle is arranged inside the suction box.

[0018] Compared with the existing technology, the beneficial effect of the present invention is that the suction device used by pediatricians, through the setting of the fixing mechanism, fixes the child's head and the suction device through a simple structure during the process of suctioning the child, thereby preventing the child from moving around and causing the device to fall out of the child's mouth, thereby improving the suction efficiency and enhancing the patient's comfort during treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a side view of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the exploded structure of the fixing mechanism of the present invention;

[0021] Figure 3 This is a schematic diagram of a partially exploded structure of the combined mechanism of the present utility model;

[0022] Figure 4 For this utility model Figure 2 A in the middle is an enlarged structural diagram;

[0023] Figure 5 For this utility model Figure 3 Enlarged structural diagram at point B in the middle.

[0024] In the figure: 1. Main body plate; 2. Fixing mechanism; 201. Fixed shaft; 202. First thread groove; 203. Connecting port; 204. Cushion; 205. Velcro; 206. Velcro; 207. Connecting head; 208. Rubber tube; 3. Combination mechanism; 301. Second thread groove; 302. Connecting tube; 303. Connecting box; 304. Third thread groove; 305. Fourth thread groove; 306. Dirt collecting box; 307. Suction box; 308. Slide groove; 309. Pressure relief hole; 310. Block; 311. Spring; 312. Handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-5 The utility model provides a technical solution: a sputum suction device for pediatricians, comprising a main body plate 1 and a fixing mechanism 2, wherein the fixing mechanism 2 is provided on one side of the surface of the main body plate 1, and a combination mechanism 3 is provided at one end of the main body plate 1;

[0027] The fixing mechanism 2 includes a fixed shaft 201, a first thread groove 202, a connecting port 203, a soft cushion 204, a magic sub-stick 205, a magic mother stick 206, a connecting head 207 and a rubber tube 208. The fixed shaft 201 is embedded on both sides of the main body plate 1, a first thread groove 202 is opened at one end of the main body plate 1, a connecting port 203 is opened at one end of the main body plate 1, a soft cushion 204 is connected to one side of the main body plate 1, a magic sub-stick 205 is installed on the surface of the fixed shaft 201, a magic mother stick 206 is attached to the surface of the fixed shaft 201, the internal thread of the first thread groove 202 is connected to the connecting head 207, and a rubber tube 208 is installed on one side of the connecting head 207. 201, the first thread groove 202, the connecting port 203, the soft cushion 204, the Velcro 205, the Velcro mother patch 206, the connecting head 207 and the rubber tube 208 are arranged. When in use, first select a rubber tube 208 of appropriate length according to the actual situation of different patients, and thread it to the inside of the first thread groove 202 through the connecting head 207, and then fit the main body plate 1 to the patient. When the soft cushion 204 contacts the patient, adjust the position of the Velcro 205 and the Velcro mother patch 206 according to the actual situation of the patient, and fix the main body plate 1 to the patient's head through the fitting of the Velcro 205 and the Velcro mother patch 206, and then you can start the rescue work.

[0028] Furthermore, the first thread groove 202 is arranged on the outside of the connecting port 203, and the first thread groove 202 and the connecting port 203 are arranged in the center of the main body plate 1. Through the setting of the first thread groove 202, the first thread groove 202 is located at one end of the main body plate 1, and it is connected to the connecting head 207 through a thread, ensuring that the fixing mechanism 2 can be firmly connected with the rubber tube 208 to prevent loosening or detachment. At the same time, through the threaded connection, the first thread groove 202 allows the user to adjust the depth of the rubber tube 208 as needed, thereby improving the flexibility of the fixing mechanism 2.

[0029] Furthermore, two groups of fixed shafts 201 are provided, and the Velcro 206 forms a mutually rotating structure with the fixed shaft 201 through the Velcro 205. Through the setting of the fixed shaft 201, the fixed shaft 201 is embedded on both sides of the main plate 1. As the core supporting component of the entire fixing mechanism 2, it provides structural stability to ensure that the equipment does not shift or loosen during use. At the same time, the surface of the fixed shaft 201 is installed with Velcro 205, which fits tightly with the Velcro 206 to form a fixed structure. Through the interaction of the Velcro, the fixed shaft 201 allows flexible disassembly or adjustment of the device position, ensuring that it is firmly fixed while providing convenient adjustability.

[0030] Furthermore, two groups of Velcro strips 205 and Velcro mother strips 206 are provided, and the Velcro strips 205 and the fixed shaft 201 form a mutually sliding structure, and the Velcro strips 205 and the Velcro mother strips 206 fit tightly. Through the setting of the Velcro strips 205 and the Velcro mother strips 206, the Velcro strips 205 and the Velcro mother strips 206 fit together to achieve rapid fixation of the device. They can be easily connected or separated, so that the device can be quickly assembled and disassembled during use, which improves work efficiency and operational convenience. The fitting structure of the Velcro strips 205 and the Velcro mother strips 206 allows the device to be fine-tuned within a certain range. By sliding or rotating, the fitting position of the two can be adjusted according to actual needs, thereby achieving flexible positioning and fixation of the device.

[0031] Furthermore, a rubber tube 208 is embedded in the interior of the soft pad 204, and the connecting head 207 is also embedded in the soft pad 204. Through the setting of the soft pad 204, the soft pad 204 is installed on one side of the main plate 1. When it comes into contact with the human body, it can provide soft cushioning, reduce the pressure of the equipment on the user or the surface, and enhance the comfort during use. At the same time, the soft pad 204 can effectively absorb the vibration and impact of the equipment during operation, reduce the impact on the equipment itself and the environment, and play a role in shock absorption and cushioning, thereby extending the service life of the equipment and improving safety.

[0032] Furthermore, the combined mechanism 3 includes a second thread groove 301, a connecting pipe 302, a connecting box 303, a third thread groove 304, a fourth thread groove 305, a dirt collecting box 306, a suction box 307, a slide groove 308, a pressure relief hole 309, a block 310, a spring 311 and a handle 312. The other end of the main body plate 1 is provided with a second thread groove 301, the inner thread of the second thread groove 301 is connected to the connecting pipe 302, and the other side of the connecting pipe 302 is connected to the connecting box 303. 3. A third thread groove 304 is provided on the surface of the connection box 303, and a fourth thread groove 305 is provided on the other side of the connection box 303. The inner thread of the third thread groove 304 is connected to the dirt collecting box 306, and the inner thread of the fourth thread groove 305 is connected to the suction box 307. A chute 308 is provided inside the suction box 307, and a pressure relief hole 309 is provided on the surface of the suction box 307. A clamping block 310 is embedded in the chute 308, and a spring is fixedly connected to the other side of the clamping block 310. 311, a handle 312 is fixedly connected to one side of the block 310. Through the arrangement of the second thread groove 301, the connecting tube 302, the connecting box 303, the third thread groove 304, the fourth thread groove 305, the dirt collecting box 306, the suction box 307, the slide groove 308, the pressure relief hole 309, the block 310, the spring 311 and the handle 312, when the fixing mechanism 2 is fixed to the patient's head, the handle 312 is pulled, and the handle 312 drives the block 310 to slide, and the sliding of the block 310 The spring 311 is compressed and deformed, thereby drawing the air in the connecting box 303, so that the sputum is drawn out from the rubber tube 208, and the sputum moves into the connecting box 303 through the connecting tube 302, and finally enters the dirt collecting box 306 in the connecting box 303. At the same time, multiple groups of pressure relief holes 309 are evenly distributed to adjust the pressure in the box when necessary to prevent excessive adsorption or vacuum generation, thereby ensuring stable operation of the equipment. In addition, since the various components are threadedly connected, it is convenient to clean or inspect and repair the parts.

[0033] Furthermore, the other side of the spring 311 is connected to the slide groove 308, and the block 310 forms a mutual sliding structure with the slide groove 308 through the spring 311. Through the setting of the spring 311, the spring 311 is connected to the block 310, and can provide a restoring force through its elasticity. When the block 310 is manually pressed or slid, the spring 311 can restore it to its initial position, thereby ensuring that the device can automatically reset and facilitate operation and control. At the same time, the spring 311 ensures that the block 310 is always in a fixed position when not manually operated, thereby ensuring that the block 310 can effectively lock certain components of the device to prevent the device from accidentally loosening or shifting during operation.

[0034] Furthermore, one side of the handle 312 passes through the suction box 307, and the handle 312 is arranged inside the spring 311. Through the setting of the handle 312, the handle 312 is connected to the card block 310. The user can directly push or pull the card block 310 to slide in the slide groove 308 by operating the handle 312. The handle 312 provides a control method that is easy to operate, so that the user can easily adjust the position of the card block 310, thereby adjusting the function of the device or the fixed state of the component.

[0035] Furthermore, multiple groups of pressure relief holes 309 are provided on the suction box 307, and the pressure relief holes 309 are distributed at equal intervals and at equal angles on the suction box 307. Through the setting of the pressure relief holes 309, the main function of the pressure relief holes 309 is to adjust the pressure inside the suction box 307. When excessive air pressure or vacuum is generated in the equipment, the pressure relief holes 309 can release part of the pressure to prevent the equipment from failing or being damaged due to excessive pressure, and ensure that the equipment operates under stable pressure conditions. The pressure relief holes 309 avoid vacuum locking of the suction box 307 during use by releasing the vacuum, and prevent the equipment from being tightly adsorbed on the work surface or operating parts and difficult to separate, thereby improving the operational flexibility of the equipment.

[0036] Furthermore, the card block 310 is positioned relatively to the connection box 303, and one side of the handle 312 is set inside the suction box 307. Through the setting of the card block 310, the card block 310 is controlled to slide through the handle 312, and the user can easily lock or unlock different parts of the device. The operation is simple and quick, which greatly improves the convenience of using the device.

[0037] Working principle: First, select the rubber tube 208 of appropriate length according to the actual situation of different patients, and connect it to the inside of the first thread groove 202 through the connector 207, then fit the main plate 1 to the patient, when the cushion 204 is in contact with the patient, adjust the position of the Velcro 205 and the Velcro 206 according to the actual situation of the patient, and fix the main plate 1 to the patient's head through the fit of the Velcro 205 and the Velcro 206, then you can start the rescue work, when the fixing mechanism 2 is fixed to the patient's head, pull the handle 31 2. The handle 312 drives the block 310 to slide. The sliding of the block 310 compresses and deforms the spring 311, thereby pumping the air in the connection box 303, so that the sputum is drawn out from the rubber tube 208. The sputum moves into the connection box 303 through the connection tube 302 and finally enters the dirt collecting box 306 in the connection box 303. At the same time, multiple groups of pressure relief holes 309 are evenly distributed to adjust the pressure in the box when needed to prevent excessive adsorption or vacuum generation, thereby ensuring stable operation of the equipment. In addition, since the various components are threadedly connected, it is convenient to clean or inspect and repair the parts.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pediatrician's sputum suction device, comprising a main body plate (1) and a fixing mechanism (2), characterized in that: A fixing mechanism (2) is provided on one side of the surface of the main body plate (1), and a combining mechanism (3) is provided on one end of the main body plate (1); The fixing mechanism (2) comprises a fixing shaft (201), a first thread groove (202), a communication port (203), a soft cushion (204), a Velcro (205), a Velcro motherboard (206), a connector (207) and a rubber tube (208); the fixing shaft (201) is embedded on both sides of the main body plate (1); one end of the main body plate (1) is provided with a first thread groove (202); one end of the main body plate (1) is provided with a communication port (203); one side of the main body plate (1) is connected with a soft cushion (204); the surface of the fixing shaft (201) is provided with a Velcro (205); the surface of the fixing shaft (201) is adhered with a Velcro motherboard (206); the inner thread of the first thread groove (202) is connected to the connector (207); and one side of the connector (207) is provided with a rubber tube (208).

2. A pediatrician's sputum suction device according to claim 1, characterized in that: The first thread groove (202) is arranged outside the communication opening (203), and the first thread groove (202) and the communication opening (203) are arranged in the center of the main body plate (1).

3. The sputum suction device for pediatricians according to claim 1, characterized in that: The fixed shaft (201) is provided with two groups, and the mother hook and loop tape (206) forms a mutually rotating structure with the fixed shaft (201) through the child hook and loop tape (205).

4. The sputum suction device for pediatricians according to claim 1, characterized in that: The Velcro (205) and the Velcro (206) are each provided with two groups, the Velcro (205) and the fixed shaft (201) form a mutually sliding structure, and the Velcro (205) and the Velcro (206) are tightly fitted.

5. The sputum suction device for pediatricians according to claim 1, characterized in that: A rubber tube (208) is embedded in the interior of the soft cushion (204), and the connecting head (207) is also embedded in the soft cushion (204).

6. The sputum suction device for pediatricians according to claim 1, characterized in that: The combined mechanism (3) comprises a second thread groove (301), a connecting pipe (302), a connecting box (303), a third thread groove (304), a fourth thread groove (305), a dirt collecting box (306), a suction box (307), a slide groove (308), a pressure relief hole (309), a block (310), a spring (311) and a handle (312). The other end of the main body plate (1) is provided with a second thread groove (301), the inner thread of the second thread groove (301) is connected to the connecting pipe (302), the other side of the connecting pipe (302) is connected to the connecting box (303) by thread, and the surface of the connecting box (303) is provided with a A third thread groove (304) is provided, and a fourth thread groove (305) is provided on the other side of the connecting box (303); the internal thread of the third thread groove (304) is connected to the dirt collecting box (306); the internal thread of the fourth thread groove (305) is connected to the suction box (307); a sliding groove (308) is provided inside the suction box (307); a pressure relief hole (309) is provided on the surface of the suction box (307); a clamping block (310) is embedded inside the sliding groove (308); a spring (311) is fixedly connected to the other side of the clamping block (310); and a handle (312) is fixedly connected to one side of the clamping block (310).

7. The sputum suction device for pediatricians according to claim 6, characterized in that: The other side of the spring (311) is connected to the slide groove (308), and the clamping block (310) forms a mutual sliding structure with the slide groove (308) through the spring (311).

8. The sputum suction device for pediatricians according to claim 6, characterized in that: One side of the handle (312) passes through the suction box (307), and the handle (312) is arranged inside the spring (311).

9. The sputum suction device for pediatricians according to claim 6, characterized in that: The pressure relief holes (309) are provided in multiple groups on the suction box (307), and the pressure relief holes (309) are distributed at equal intervals and at equal angles on the suction box (307).

10. The sputum suction device for pediatricians according to claim 6, characterized in that: The clamping block (310) is positioned opposite to the connection box (303), and one side of the handle (312) is arranged inside the suction box (307).

Citation Information

Patent Citations

  • Sputum aspirator for pediatrician

    CN218305661U