A nursing waste liquid collecting device

By introducing a horizontal axis and stepper motor drive into the nursing waste fluid collection device, combined with a self-sealing opening and closing plate and an electric push rod, the problem of patient-involved adjustment of direction affecting collection efficiency is solved, thus realizing automated and efficient collection of nursing waste fluid.

CN117799976BActive Publication Date: 2025-11-25THE SIXTH MEDICAL CENT OF THE CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL
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Patent Information

Application Number
CN202311859838.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-12-30
Publication Date
2025-11-25
Estimated Expiration
2043-12-30

AI Technical Summary

Technical Problem

Existing nursing waste collection devices require patient intervention to adjust the collection direction, which affects collection efficiency.

Method used

Design a nursing waste liquid collection device including a collection frame. The frame is provided with a horizontal shaft and a circular plate. The circular plate has a fan-shaped area, and each area is fitted with a waste liquid collection chamber. The horizontal shaft is driven to rotate by a stepper motor to adjust the direction of the waste liquid collection chamber. Combined with a self-sealing opening and closing plate and an electric push rod, automated collection is achieved.

Benefits of technology

It enables efficient collection of different types of nursing waste without patient involvement, avoiding spillage and improving collection efficiency and device functionality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a nursing waste liquid collecting device, which comprises a collecting frame body, a transverse shaft is transversely rotatably connected in the collecting frame body, circular plates are fixed at both sides of the transverse shaft close to the end portions, six sector areas are arranged in a circumferential manner between the two circular plates, one waste liquid collecting cavity is clamped in each sector area, the cross section of the waste liquid collecting cavity is also sector-shaped, the liquid inlet of the waste liquid collecting cavity faces the outside, a waste liquid inlet is fixed on the top surface of the collecting frame body, and the nursing waste liquid is introduced into the waste liquid collecting cavity through a liquid feeding pipe. When the nursing waste liquid is collected, the waste liquid collecting cavity at a proper position is selected, then the extension and retraction of an electric push rod drives the descent of the liquid feeding pipe, the nursing waste liquid is sent into the waste liquid collecting cavity through the liquid inlet, when the liquid feeding pipe is pulled out from the self-sealing opening and closing plate, the self-sealing opening and closing plate is closed, the collection of the single nursing waste liquid is completed, and the device is efficient and practical.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of nursing equipment, and particularly relates to a waste liquid collecting device for nursing. BACKGROUND

[0002] Nursing refers to the care and nursing of inpatients. Daily nursing work includes daily inspection, inquiry of patient conditions, and assistance in auxiliary treatment for patients in need of assistance. During the treatment and nursing process, patients often produce waste liquids such as vomit, saliva, blood, and the like. There are also fumigation and washing nursing liquids, medical staff disinfection nursing liquids, female private nursing liquids, oral care liquids, and the like produced in the nursing process. Because there are various components in the waste nursing liquids, in order to avoid secondary effects caused by mixing of different types of waste nursing liquids, different types of waste nursing liquids are usually placed in different collecting barrels.

[0003] However, the existing nursing waste liquid collecting barrels are mostly separately placed, and the direction of the collecting pipe needs to be adjusted during the collecting process, which requires the participation of the patient, thereby affecting the collecting efficiency of the waste nursing liquids.

[0004] Therefore, the present application provides a waste liquid collecting device for nursing. SUMMARY

[0005] The present application solves the technical problem of the prior art, and provides a waste liquid collecting device for nursing to solve the problems in the background.

[0006] To solve the above technical problems, the present application adopts the following technical scheme: a waste liquid collecting device for nursing, comprising a collecting frame, which is a semi-closed hollow rectangular frame, and a horizontal shaft is transversely connected in the collecting frame, circular plates are fixed at both sides of the horizontal shaft close to the end portions, six sector-shaped areas are arranged in a circumferential manner between the two circular plates, one waste liquid collecting cavity is clamped in each sector-shaped area, the cross section of the waste liquid collecting cavity is also sector-shaped, and the liquid inlet of the waste liquid collecting cavity faces the outside.

[0007] A waste liquid inlet is fixed to the top surface of the collecting frame, a conical port is arranged at the top end of the waste liquid inlet, the conical port is used to pour the external nursing waste liquid into the waste liquid inlet, a liquid flow guide pipe is arranged in the waste liquid inlet, the liquid flow guide pipe is a flexible flow guide pipe, a liquid delivery pipe is also sleeved to the bottom end of the waste liquid inlet, the liquid delivery pipe is a hard liquid guide pipe, the liquid delivery pipe is communicated with the conical port through the liquid flow guide pipe, and the nursing waste liquid is guided into the waste liquid collecting cavity through the liquid delivery pipe.

[0008] As a further explanation of the present invention, the four corners of the bottom of the collection frame are respectively fixed with self-locking universal wheels, and an arc-shaped opening and closing door is also provided on one side of the top of the collection frame. The arc-shaped opening and closing door is used to complete the retrieval operation of the waste liquid collection chamber.

[0009] As a further explanation of the present invention, two push-pull handles are symmetrically fixed on the side of the collection frame near the arc-shaped opening and closing door, and the middle section of the push-pull handles is covered with a rubber sleeve.

[0010] As a further explanation of the present invention, a first storage area is provided at the bottom end of the collection frame near the push-pull handle, and a second storage area is provided on the top surface of the collection frame near the waste liquid inlet.

[0011] As a further explanation of the present invention, the collection frame is also provided with a deodorization zone, which is filled with a physical deodorizing agent.

[0012] As a further explanation of the present invention, the waste liquid collection chamber is fixed with snap-fit ​​blocks on its two outer sides, and the snap-fit ​​blocks snap onto the circular plate to complete the snap-fit ​​connection of the waste liquid collection chamber within the circular plate.

[0013] As a further explanation of the present invention, a self-sealing plate is provided in the inlet of the waste liquid collection chamber. When the liquid delivery tube is inserted into the self-sealing plate from the outside to the inside, the inlet opens, so that the nursing waste liquid can be sent into the waste liquid collection chamber through the inlet. When the liquid delivery tube is pulled out from the self-sealing plate, the self-sealing plate closes, so as to prevent the nursing waste liquid sent into the waste liquid collection chamber from overflowing.

[0014] As a further explanation of the present invention, six rubber isolation strips are arranged circumferentially on the inner side of the circular plate, which divide the inner side of the circular plate into six fan-shaped areas under the action of the rubber isolation strips, and a rubber protective airbag is fixed at the tail end of the waste liquid collection chamber.

[0015] As a further explanation of the present invention, an electric actuator is installed inside the waste liquid inlet, and the top end of the liquid delivery pipe is installed on the telescopic shaft of the electric actuator. The extension and retraction of the electric actuator can drive the liquid delivery pipe to rise and fall.

[0016] As a further explanation of the present invention, a reinforcing plate is also fixed on the outside of the waste liquid collection chamber. The reinforcing plate has an arc-shaped cross-section. A limiting cylinder is also fixed on the side end of the waste liquid inlet. A limiting block is fixed at the bottom end of the telescopic shaft of the limiting cylinder. The limiting block and the reinforcing plate are used in conjunction with each other.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] 1. This invention features a transverse shaft connected to the collection frame, driven by an external stepper motor. Circular plates are fixed near the ends of both sides of the shaft, with six fan-shaped areas arranged circumferentially between the two circular plates. Specifically, six rubber isolation strips are arranged circumferentially on the inner side of each circular plate, dividing the area into six fan-shaped regions. Each fan-shaped region contains a waste liquid collection chamber for storing different types of nursing waste liquid. The direction can be adjusted by rotating the transverse shaft. The cross-section of each waste liquid collection chamber is also fan-shaped, with the inlet facing outwards. A self-sealing plate is installed inside the inlet of the waste liquid collection chamber. When the delivery tube is inserted into the self-sealing plate from the outside in, the inlet opens, allowing nursing waste liquid to be delivered into the waste liquid collection chamber. When the delivery tube is withdrawn from the self-sealing plate, the plate closes, preventing the nursing waste liquid from overflowing.

[0019] 2. In collecting nursing waste liquid, this invention first selects a suitable location for the waste liquid collection chamber. Then, using a stepper motor connected to a horizontal shaft drive, the horizontal shaft is rotated. During the rotation of the horizontal shaft, the waste liquid collection chamber to be used is moved below the waste liquid inlet. Then, the extension and retraction of the electric actuator drives the liquid delivery pipe to descend, sending the nursing waste liquid into the waste liquid collection chamber through the inlet. When the liquid delivery pipe is pulled out from the self-sealing opening and closing plate, the self-sealing opening and closing plate closes, thus completing the collection of a single nursing waste liquid, which is efficient and practical. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall internal structure of the present invention;

[0021] Figure 2 This is a cross-sectional view of the waste liquid collection chamber structure of the present invention.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1-Collection frame; 11-Self-locking casters; 12-Arch-shaped opening and closing door; 13-Push-pull handle; 14-First storage area; 15-Second storage area; 16-Deodorization area; 2-Horizontal axis; 3-Circular plate; 31-Rubber isolation strip; 4-Waste liquid collection chamber; 41-Snap-fit ​​block; 42-Liquid inlet; 43-Self-sealing opening and closing plate; 44-Reinforcing plate; 45-Rubber protective airbag; 5-Waste liquid inlet; 51-Conical opening; 52-Liquid delivery pipe; 6-Limiting cylinder; 61-Limiting block. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] like Figure 1 and Figure 2 As shown, the present invention provides a technical solution: a nursing waste liquid collection device, including a collection frame 1, wherein the collection frame 1 is specifically a semi-enclosed hollow rectangular frame, and self-locking universal wheels 11 are fixed at the four corners of the bottom end of the collection frame 1, and an arc-shaped opening and closing door 12 is also provided on one side of the top end of the collection frame 1, the arc-shaped opening and closing door 12 being used to complete the retrieval operation of the waste liquid collection chamber 4.

[0026] Two push-pull handles 13 are symmetrically fixed on the side of the collection frame 1 near the arc-shaped opening and closing door 12, and the middle section of the push-pull handles 13 is covered with a rubber sleeve.

[0027] The bottom of the collection frame 1, near the push-pull handle 13, is provided with a first storage area 14, and the top surface of the collection frame 1, near the waste liquid inlet 5, is provided with a second storage area 15. The first storage area 14 and the second storage area 15 can improve the placement and storage of nursing accessories inside the collection frame 1, thereby improving the functionality of the waste liquid collection device.

[0028] The collection frame 1 is also provided with a deodorization zone 16, which is filled with a physical deodorizer. The physical deodorizer can absorb the odor generated by the nursing waste liquid, thus making it convenient for medical staff to use.

[0029] A transverse shaft 2 is rotatably connected inside the collection frame 1. The transverse shaft 2 is driven to rotate by an external stepper motor. Circular plates 3 are fixed on both sides of the transverse shaft 2 near their ends. Six fan-shaped areas are arranged circumferentially between the two circular plates 3. Specifically, six rubber isolation strips 31 are arranged circumferentially on the inner side of the circular plate 3. Under the action of the rubber isolation strips 31, the circular plate is divided into six fan-shaped areas. A waste liquid collection chamber 4 is snapped into each fan-shaped area. The two outer sides of the waste liquid collection chamber 4 are fixed with snap-fit ​​blocks 41. The snap-fit ​​blocks 41 snap onto the circular plate 3 to complete the snap-fit ​​connection of the waste liquid collection chamber 4 inside the circular plate 3.

[0030] The six waste liquid collection chambers 4 are used to store different types of nursing waste liquids. The direction can be adjusted and changed by rotating the transverse shaft 2. The cross section of the waste liquid collection chamber 4 is also fan-shaped, and the inlet 42 of the waste liquid collection chamber 4 faces outward.

[0031] To prevent collisions inside the waste liquid collection chamber 4, a rubber protective airbag 45 is fixed to the tail end of the waste liquid collection chamber 4.

[0032] The waste liquid collection chamber 4 is equipped with a self-sealing plate 43 inside the inlet 42. When the delivery pipe 52 is inserted into the self-sealing plate 43 from the outside to the inside, the inlet 42 opens, so that the nursing waste liquid can be sent into the waste liquid collection chamber 4 through the inlet 42. When the delivery pipe 52 is pulled out from the self-sealing plate 43, the self-sealing plate 43 closes, so as to prevent the nursing waste liquid sent into the waste liquid collection chamber 4 from overflowing.

[0033] The top surface of the collection frame 1 is fixed with a waste liquid inlet 5. The top of the waste liquid inlet 5 is provided with a conical opening 51. The conical opening 51 is used to pour external nursing waste liquid into the waste liquid inlet 5. A liquid guide tube is provided inside the waste liquid inlet 5. The liquid guide tube is a flexible guide tube. A liquid delivery tube 52 is also sleeved at the bottom of the waste liquid inlet 5. The liquid delivery tube 52 is a rigid guide tube. The liquid delivery tube 52 is connected to the conical opening 51 through the liquid guide tube. The nursing waste liquid is introduced into the waste liquid collection chamber 4 through the liquid delivery tube 52. Specifically, an electric push rod is installed inside the waste liquid inlet 5. The top of the liquid delivery tube 52 is installed on the telescopic shaft of the electric push rod. The extension and retraction of the electric push rod can drive the lifting and lowering of the liquid delivery tube 52.

[0034] To facilitate the stability of the waste liquid collection chamber 4 during the collection of nursing waste liquid, a reinforcing plate 44 is fixed to the outside of the waste liquid collection chamber 4. The reinforcing plate 44 has an arc-shaped cross section. A limiting cylinder 6 is also fixed to the side end of the waste liquid inlet 5. A limiting block 61 is fixed to the bottom end of the telescopic shaft of the limiting cylinder 6. The limiting block 61 and the reinforcing plate 44 are used in conjunction with each other.

[0035] In summary, when using the above-mentioned nursing waste liquid collection device, first select a suitable location for the waste liquid collection chamber 4, and then use a stepper motor that is connected to the horizontal shaft 2 to drive the horizontal shaft 2 to rotate. During the rotation of the horizontal shaft 2, the waste liquid collection chamber 4 to be used can be moved to below the waste liquid inlet 5.

[0036] Then, the extension and retraction of the electric actuator drives the liquid delivery tube 52 to descend. When the liquid delivery tube 52 is inserted into the self-sealing opening and closing plate 43 from the outside to the inside, the liquid inlet 42 opens, so that the nursing waste liquid can be sent into the waste liquid collection chamber 4 through the liquid inlet 42. When the liquid delivery tube 52 is pulled out from the self-sealing opening and closing plate 43, the self-sealing opening and closing plate 43 closes, so as to prevent the nursing waste liquid sent into the waste liquid collection chamber 4 from overflowing. This completes the collection of a single nursing waste liquid, which is efficient and practical.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

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

Claims

1. A nursing waste liquid collection device, characterized in that: The system includes a collection frame (1), which is a semi-enclosed hollow rectangular frame. A transverse shaft (2) is connected to the collection frame (1) for lateral rotation. Circular plates (3) are fixed on both sides of the transverse shaft (2) near the ends. Six fan-shaped areas are arranged in a circumferential shape between the two circular plates (3). A waste liquid collection chamber (4) is snapped into each fan-shaped area. The cross-section of the waste liquid collection chamber (4) is also fan-shaped, and the inlet (42) of the waste liquid collection chamber (4) faces outward. The top surface of the collection frame (1) is fixed with a waste liquid inlet (5). The top of the waste liquid inlet (5) is provided with a conical opening (51). The conical opening (51) is used to pour external nursing waste liquid into the waste liquid inlet (5). A liquid guide tube is provided in the waste liquid inlet (5). The liquid guide tube is a flexible guide tube. The bottom end of the waste liquid inlet (5) is also sleeved with a liquid delivery tube (52). The liquid delivery tube (52) is a rigid liquid guide tube. The liquid delivery tube (52) is connected to the conical opening (51) through the liquid guide tube. The nursing waste liquid is introduced into the waste liquid collection chamber (4) through the liquid delivery tube (52). The bottom four corners of the collection frame (1) are respectively fixed with self-locking universal wheels (11), and an arc-shaped opening door (12) is also provided on one side of the top of the collection frame (1). The arc-shaped opening door (12) is used to complete the retrieval operation of the waste liquid collection chamber (4). The waste liquid collection chamber (4) is fixed with snap-fit ​​blocks (41) on its two outer sides. The snap-fit ​​blocks (41) snap onto the circular plate (3) to complete the snap-fit ​​connection of the waste liquid collection chamber (4) within the circular plate (3). A self-sealing opening and closing plate (43) is provided inside the inlet (42) of the waste liquid collection chamber (4). When the liquid delivery pipe (52) is inserted into the self-sealing opening and closing plate (43) from the outside to the inside, the inlet (42) opens, thereby allowing the nursing waste to be discharged. The liquid is sent into the waste liquid collection chamber (4) through the liquid inlet (42). When the liquid delivery tube (52) is pulled out from the self-sealing opening and closing plate (43), the self-sealing opening and closing plate (43) is closed, thereby preventing the nursing waste liquid sent into the waste liquid collection chamber (4) from overflowing. An electric push rod is installed in the waste liquid inlet (5). The top of the liquid delivery tube (52) is installed on the telescopic shaft of the electric push rod. The extension and retraction of the electric push rod can drive the liquid delivery tube (52) to rise and fall.

2. The nursing waste liquid collection device according to claim 1, characterized in that, Two push-pull handles (13) are symmetrically fixed on the side of the collection frame (1) near the arc-shaped opening and closing door (12), and the middle section of the push-pull handles (13) is covered with a rubber sleeve.

3. The nursing waste liquid collection device according to claim 2, characterized in that, The collection frame (1) has a first storage area (14) at the bottom of the side near the push handle (13), and a second storage area (15) is provided on the top surface of the collection frame (1) near the waste liquid inlet (5).

4. The nursing waste liquid collection device according to claim 1, characterized in that, The collection frame (1) is also provided with a deodorization zone (16), which is filled with a physical deodorizing agent.

5. The nursing waste liquid collection device according to claim 1, characterized in that, The inner side of the circular plate (3) is provided with six rubber isolation strips (31) in a circumferential shape. Under the action of the rubber isolation strips (31), the inner side of the circular plate is divided into six fan-shaped areas. The tail end of the waste liquid collection chamber (4) is fixed with a rubber protective airbag (45).

6. The nursing waste liquid collection device according to claim 1, characterized in that, A reinforcing plate (44) is fixed to the outside of the waste liquid collection chamber (4). The reinforcing plate (44) has an arc-shaped cross section. A limiting cylinder (6) is fixed to the side end of the waste liquid inlet (5). A limiting block (61) is fixed to the bottom end of the telescopic shaft of the limiting cylinder (6). The limiting block (61) and the reinforcing plate (44) are used together.

Citation Information

Patent Citations

  • Waste liquid collecting device for hepatobiliary surgery nursing

    CN211023717U

  • College laboratory waste liquid classified collection device

    CN218705784U