Sputum suction device for patient nursing

Abstract

The utility model discloses a patient nursing sputum suction device which comprises a base, a placing frame is fixedly arranged on the base, a sputum suction tank is placed on the placing frame, a cover body is connected to the sputum suction tank in a threaded mode, a sputum inlet pipe and an air outlet pipe are arranged on the cover body, a sputum suction pipe is installed at the upper end of the sputum inlet pipe, and a sputum outlet pipe is installed at the lower end of the sputum suction pipe. A supporting ring is fixedly arranged on the sputum suction pipe, an adjusting frame is fixedly arranged on one side of the supporting ring, two bidirectional screw rods are rotatably arranged on the adjusting frame, the two bidirectional screw rods are in threaded connection with two supporting seats, an adjusting chamber is arranged in the adjusting frame, a rotating rod is rotatably arranged in the adjusting chamber, and the rotating rod is in threaded connection with the supporting seats. Two driving bevel gears are arranged on the rotating rod, the upper end of each two-way screw rod penetrates through the adjusting chamber to be fixedly connected with a driven bevel gear, when sputum suction is conducted on a patient, the mouth of the patient can be opened, and after the whole sputum suction device is used, the supporting pipe can be fixed, and the sputum suction pipe can be wound and arranged on the winding column.

Description

Technical Field

[0001] The utility model relates to the technical field of patient care, in particular to a sputum suction device for patient care. Background Art

[0002] In the nursing work for patients with lung infections, suction devices are often used to generate negative pressure to suck the patient's respiratory secretions into the suction cup, thereby helping the patient clear sputum and improve airway patency.

[0003] The existing suction device for patient care does not have a structure for holding the patient's mouth open. During the suction process, one end of the suction tube needs to be inserted into the patient's throat. However, after the suction tube is inserted into the patient's throat, it is very easy to cause discomfort to the patient. The patient will involuntarily close his mouth and bite the suction tube, causing the suction tube to be blocked, thereby affecting the normal suction process. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a sputum suction device for patient care, aiming to solve the technical problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] A sputum suction device for patient care, comprising a base, a placing frame fixedly provided on the base, a sputum suction cup placed on the placing frame, a cover body threadedly connected to the sputum suction cup, a sputum inlet pipe and an air outlet pipe provided on the cover body, a sputum suction pipe installed on the upper end of the sputum inlet pipe, a supporting ring fixedly provided on the sputum suction pipe, an adjusting frame fixedly provided on one side of the supporting ring, two bidirectional screws rotatably provided on the adjusting frame, the two bidirectional screws are both threadedly connected to two supporting seats, an adjusting chamber is provided in the adjusting frame, a rotating rod is rotatably provided in the adjusting chamber, two driving bevel gears are provided on the rotating rod, and the upper end of each of the bidirectional screws passes through the adjusting chamber and is fixedly connected to a driven bevel gear;

[0007] A winding column is rotatably provided on the base, and a top plate and a rotating ring are fixedly provided on the winding column.

[0008] According to one aspect of the above technical solution, a shell is provided on the base, a vacuum pump is provided in the shell, and an exhaust pipe is connected between the air outlet pipe and the vacuum pump.

[0009] According to one aspect of the above technical solution, one end of the rotating rod passes through the adjustment chamber and is fixedly connected to a rotating handle.

[0010] According to one aspect of the above technical solution, a driving chamber is provided in the base, the lower end of the winding column passes through the driving chamber and is fixedly connected to a gear ring, and the gear ring is meshedly connected to a rotating gear.

[0011] According to one aspect of the above technical solution, the rotating gear is fixedly connected to a motor, and the motor is fixedly arranged in the driving chamber.

[0012] According to one aspect of the above technical solution, a mounting seat is fixedly provided on the rotating ring, and two arc-shaped clamping plates are rotatably provided on the mounting seat.

[0013] According to one aspect of the above technical solution, a guide plate is fixedly provided on the upper end of each clamping plate.

[0014] According to one aspect of the above technical solution, a plurality of springs are fixedly connected between one side of each clamping plate and the mounting seat.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] Through the cooperation of the base, placement rack, suction cup, cover body, sputum inlet tube, air outlet tube, suction tube, support ring, adjustment frame, bidirectional screw, support seat, adjustment chamber, rotating rod, driving bevel gear, driven bevel gear, shell, vacuum pump, suction tube and turning handle, the patient's mouth can be opened and the upper and lower teeth can be placed on the support seat when suctioning the patient, thereby preventing the patient from closing his mouth and biting the suction tube involuntarily, ensuring the patency of the suction tube, and allowing the entire suction device to be used normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the sputum suction device for patient care in the utility model in a state where the sputum suction tube is wound;

[0018] Figure 2 It is a schematic diagram of the overall structure of the sputum suction device for patient care in the utility model from another perspective when the sputum suction tube is in a wound state;

[0019] Figure 3 for Figure 2 A is a partial enlarged schematic diagram;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the adjustment frame and its connecting parts in the adjustment state of the support seat in the utility model;

[0021] Figure 5 It is a partial cross-sectional structural diagram of the driving chamber and its connecting components when the winding column in the utility model is in a rotating state.

[0022] Description of main component symbols:

[0023] 1. Base; 2. Placement rack; 3. Suction cup; 4. Cover; 5. Sputum inlet tube; 6. Air outlet tube; 7. Suction tube; 8. Support ring; 9. Adjustment frame; 10. Bidirectional screw; 11. Support seat; 12. Adjustment chamber; 13. Turning rod; 14. Driving bevel gear; 15. Driven bevel gear; 16. Winding column; 17. Top plate; 18. Rotating ring; 19. Shell; 20. Vacuum pump; 21. Exhaust pipe; 22. Turning handle; 23. Driving chamber; 24. Gear ring; 25. Rotating gear; 26. Motor; 27. Mounting seat; 28. Clamping plate; 29. ​​Guide plate; 30. Spring.

[0024] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0025] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] See also Figures 1 to 5, shown is a sputum suction device for patient care in an embodiment of the utility model, comprising a base 1, a placement rack 2 is fixedly provided on the base 1, a sputum suction cup 3 is placed on the placement rack 2, a cover body 4 is threadedly connected to the sputum suction cup 3, a sputum inlet pipe 5 and an air outlet pipe 6 are provided on the cover body 4, a sputum suction pipe 7 is installed on the upper end of the sputum inlet pipe 5, a support ring 8 is fixedly provided on the sputum suction pipe 7, an adjustment frame 9 is fixedly provided on one side of the support ring 8, two bidirectional screws 10 are rotatably provided on the adjustment frame 9, and the two bidirectional screws 10 are both threadedly connected to two support seats 11, an adjustment chamber 12 is provided in the adjustment frame 9, a rotating rod 13 is rotatably provided in the adjustment chamber 12, two driving bevel gears 14 are provided on the rotating rod 13, and each of the upper ends of the bidirectional screws 10 passes through the adjustment chamber 12 and is fixedly connected to a driven bevel gear 15;

[0029] A winding column 16 is rotatably provided on the base 1 , and a top plate 17 and a rotating ring 18 are fixedly provided on the winding column 16 .

[0030] In this embodiment, one end of the sputum suction tube 7 is inserted into the patient's throat, and the patient's upper and lower teeth bite the two support seats 11 respectively, and the rotating rod 13 is rotated, and the rotating rod 13 drives the two driving bevel gears 14 to rotate, and the two driving bevel gears 14 respectively drive the two driven bevel gears 15 to rotate, and the two driven bevel gears 15 drive the two bidirectional screws 10 to rotate at the same time. Since the bidirectional screw 10 is provided with two threaded areas in opposite directions, the two support seats 11 move in the direction of separation along the adjustment frame 9, thereby opening the patient's mouth. When the interior of the sputum suction cup 3 is in a negative pressure state, the sputum in the patient's throat will enter the sputum suction cup 3 from the sputum suction tube 7. After the sputum suction is completed, the sputum suction cup 3 can be rotated to separate the sputum suction cup 3 from the cover body 4, so as to clean the sputum suction cup 3.

[0031] More specifically, rotating the rotating rod 13 can adjust the distance between the two support seats 11, thereby opening the mouth of the patient who needs suction. When the suction is completed, the winding column 16 rotates, and the winding column 16 drives the top plate 17 and the rotating ring 18 to rotate, thereby winding the suction tube 7 onto the winding column 16.

[0032] See also Figure 1 , Figure 2 and Figure 5 As an implementation method for evacuating the sputum suction cup 3 , a shell 19 is provided on the base 1 , a vacuum pump 20 is provided in the shell 19 , and an exhaust pipe 21 is connected between the air outlet pipe 6 and the vacuum pump 20 .

[0033] Specifically, the vacuum pump 20 is started, and the vacuum pump 20 evacuates air from the sputum suction cup 3 through the suction pipe 21 , so that negative pressure is formed in the sputum suction cup 3 .

[0034] See also Figure 4As an implementation method for rotating the rotating rod 13 , one end of the rotating rod 13 passes through the regulating chamber 12 and is fixedly connected to a turning handle 22 .

[0035] Specifically, the handle 22 is rotated, and the handle 22 drives the rotating rod 13 to rotate.

[0036] See also Figure 5 As an implementation method for rotating the winding column 16 , a driving chamber 23 is provided in the base 1 , and the lower end of the winding column 16 passes through the driving chamber 23 and is fixedly connected to a gear ring 24 , and the gear ring 24 is meshedly connected to a rotating gear 25 .

[0037] Specifically, when the rotating gear 25 rotates, the rotating gear 25 drives the gear ring 24 to rotate, and the gear ring 24 drives the winding column 16 to rotate.

[0038] See also Figure 5 As an implementation method for rotating the rotating gear 25 , the rotating gear 25 is fixedly connected to a motor 26 , and the motor 26 is fixedly disposed in the driving chamber 23 .

[0039] Specifically, the motor 26 is started, and the motor 26 drives the rotating gear 25 to rotate.

[0040] See also Figure 1 , Figure 2 and Figure 3 As an implementation method for rotating the clamping plate 28 , a mounting seat 27 is fixedly provided on the rotating ring 18 , and two arc-shaped clamping plates 28 are rotatably provided on the mounting seat 27 .

[0041] Specifically, the clamping plate 28 can rotate around the rotation connection with the mounting seat 27.

[0042] See also Figure 1 , Figure 2 and Figure 3 As an implementation method for guiding the support ring 8 when it is fixed: a guide plate 29 is fixedly provided on the upper end of each clamping plate 28.

[0043] Specifically, the support ring 8 is placed between the two guide plates 29 and pushed downward. Under the action of the guide plates 29, the support ring 8 moves downward and pushes the two guide plates 29 outward, and the guide plates 29 drive the clamping plates 28 to rotate.

[0044] See also Figure 1 , Figure 2 and Figure 3 As an implementation method for pushing the clamping plate 28 , a plurality of springs 30 are fixedly connected between one side of each clamping plate 28 and the mounting seat 27 .

[0045] Specifically, under the action of the spring 30 , the clamping plate 28 can be pushed to rotate back to the original position, thereby clamping and fixing the support ring 8 .

[0046] In summary, when the overall equipment is in use:

[0047] When the sputum suction device is needed to suction sputum from the patient, one end of the sputum suction tube 7 is inserted into the patient's throat, the patient's upper and lower teeth bite the two support seats 11 respectively, and the handle 22 is turned, the handle 22 drives the rotating rod 13 to rotate, the rotating rod 13 drives the two driving bevel gears 14 to rotate, the two driving bevel gears 14 respectively drive the two driven bevel gears 15 to rotate, and the two driven bevel gears 15 drive the two bidirectional screws 10 to rotate at the same time. Since the bidirectional screw 10 is provided with two threaded areas in opposite directions, the two support seats 11 move in the direction of separation along the adjustment frame 9, thereby opening the patient's mouth. Start the vacuum pump 20, the vacuum pump 20 evacuates the sputum suction cup 3 through the suction pipe 21 and the outlet pipe 6, so that negative pressure is formed in the sputum suction cup 3, and the sputum in the patient's throat will enter the sputum suction cup 3 from the sputum suction tube 7 and the sputum inlet pipe 5. After the sputum suction is completed, the sputum suction cup 3 can be rotated to separate the sputum suction cup 3 from the cover body 4, thereby cleaning the sputum suction cup 3.

[0048] When the entire sputum suction device is in use, the support ring 8 drives the sputum suction tube 7 and the adjustment frame 9 to move, and the support ring 8 is placed between the two guide plates 29 and pushed downward. Under the action of the guide plates 29, the support ring 8 moves downward and pushes the two guide plates 29 outward. The guide plates 29 drive the clamping plates 28 to rotate around the rotating connection with the mounting seat 27, the spring 30 is compressed, and the support ring 8 moves between the two clamping plates 28. Under the action of the spring 30, the clamping plates 28 can be pushed to rotate back to their original positions, thereby clamping and fixing the support ring 8.

[0049] When the suction tube 7 needs to be wound and arranged, the motor 26 is started, the motor 26 drives the rotating gear 25 to rotate, the rotating gear 25 drives the gear ring 24 to rotate, the gear ring 24 drives the winding column 16 to rotate, and the winding column 16 drives the top plate 17 and the rotating ring 18 to rotate, thereby winding the suction tube 7 onto the winding column 16 for winding and arrangement.

[0050] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0051] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A sputum suction device for patient care, comprising a base, characterized in that: A placing rack is fixedly provided on the base, a sputum suction cup is placed on the placing rack, a cover body is threadedly connected to the sputum suction cup, a sputum inlet pipe and an air outlet pipe are provided on the cover body, a sputum inlet pipe is installed on the upper end of the sputum suction pipe, a supporting ring is fixedly provided on the sputum suction pipe, an adjusting frame is fixedly provided on one side of the supporting ring, two bidirectional screws are rotatably provided on the adjusting frame, and the two bidirectional screws are both threadedly connected to two supporting seats, an adjusting chamber is provided in the adjusting frame, a rotating rod is rotatably provided in the adjusting chamber, two driving bevel gears are provided on the rotating rod, and the upper end of each of the bidirectional screws passes through the adjusting chamber and is fixedly connected to a driven bevel gear; A winding column is rotatably provided on the base, and a top plate and a rotating ring are fixedly provided on the winding column.

2. A sputum suction device for patient care according to claim 1, characterized in that: A shell is arranged on the base, a vacuum pump is arranged in the shell, and an exhaust pipe is connected between the air outlet pipe and the vacuum pump.

3. A sputum suction device for patient care according to claim 1, characterized in that: One end of the rotating rod passes through the regulating chamber and is fixedly connected with a rotating handle.

4. A sputum suction device for patient care according to claim 1, characterized in that: A driving chamber is arranged in the base, and the lower end of the winding column passes through the driving chamber and is fixedly connected with a gear ring, and the gear ring is meshedly connected with a rotating gear.

5. A sputum suction device for patient care according to claim 4, characterized in that: The rotating gear is fixedly connected to a motor, and the motor is fixedly arranged in the driving chamber.

6. A sputum suction device for patient care according to any one of claims 1 or 4, characterized in that: A mounting seat is fixedly arranged on the rotating ring, and two arc-shaped clamping plates are rotatably arranged on the mounting seat.

7. A sputum suction device for patient care according to claim 6, characterized in that: A guide plate is fixedly disposed on the upper end of each clamping plate.

8. A sputum suction device for patient care according to claim 7, characterized in that: A plurality of springs are fixedly connected between one side of each clamping plate and the mounting seat.

Images