Negative pressure drainage device for breast nursing

By designing the locking mechanism of the housing, limiting plate and protective sleeve in the negative pressure drainage device for breast care, the problem of easy extraction and pulling of the drainage tube during use is solved, the stability and safety of the device are achieved, and the patient's normal postoperative recovery is ensured.

CN222752356UActive Publication Date: 2025-04-15NORTH CHINA HEALTHCARE GRP FENGFENG GENERAL HOSPITAL
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Patent Information

Application Number
CN202421059428.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-04-15
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

During use, the existing negative pressure drainage device for breast care is prone to accidental extubation and excessive pulling of the drainage tube due to the patient's random movement, which affects the patient's normal postoperative recovery.

Method used

A negative pressure drainage device for breast care is designed, and a locking mechanism including a shell, a limiting plate and a protective sleeve is adopted. Through the clamping of the limiting plate and the protection of the protective sleeve, the accidental pulling and excessive pulling of the drainage tube is prevented. Through the design of the slide chute and slide rail, the limiting plate is allowed to move up and down to control the flow of the drainage tube.

Benefits of technology

It effectively prevents accidental extubation and excessive pulling of the drainage tube, ensures the stability and safety of the drainage process, and avoids discomfort to patients due to excessive flow.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a negative pressure drainage device for breast nursing, which relates to the technical field of breast nursing and comprises a drainage box, one side of the drainage box is fixedly communicated with a drainage tube, and one end of the drainage tube is provided with a locking mechanism; the locking mechanism comprises a shell and a limiting plate, the limiting plate is slidably connected with the shell, the two ends of the limiting plate penetrate through the shell, sliding grooves are formed in the two sides of the limiting plate, sliding rails are slidably connected into the sliding grooves, the sliding rails are fixedly connected with the inner wall of the shell, and a limiting hole is formed in the middle of the limiting plate. According to the disposable drainage tube, the protective sleeve is used for limiting the shell firstly, so that the situations of accidental tube drawing and excessive traction during drainage are facilitated, the flow of the drainage tube can be adjusted through the limiting plate, and the disposable drainage tube is convenient to use and high in practicability. And discomfort of a patient caused by large flow is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of breast care, in particular to a negative pressure drainage device for breast care. Background Art

[0002] General surgery is a clinical discipline that uses surgery as the main method to treat liver, bile duct, pancreas, gastrointestinal, anorectal, vascular diseases, thyroid and breast tumors and trauma and other diseases. It is the largest specialty in the surgical system. After breast surgery, the use of negative pressure drainage is a common treatment method used for high vacuum negative pressure drainage care devices after breast surgery. It can effectively reduce postoperative complications and promote wound healing.

[0003] For example, Chinese patent CN211610973U discloses a high-vacuum negative pressure drainage nursing device for post-breast surgery, comprising a support column and a drainage bag, a base welded to the bottom end of the support column, a negative pressure machine fixedly installed on the outer side of the front end of the support column, and an exhaust straight pipe welded to the upper end of the negative pressure machine, and a negative pressure gauge movably installed at the right-angle end of the exhaust straight pipe.

[0004] However, in the prior art, the negative pressure drainage devices are worn on the patient's chest during use. Although this does not affect the patient's normal activities, the drainage tube may be accidentally removed or over-stretched due to the patient's random activities, thereby affecting the patient's normal recovery after surgery. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that the drainage tube may be accidentally pulled out and over-pulled due to the random activities of the patient, and proposes a negative pressure drainage device for breast care.

[0006] In order to achieve the above object, the utility model adopts the following technical solution: a negative pressure drainage device for breast care, comprising a drainage box, one side of the drainage box is fixedly connected to a drainage tube, and one end of the drainage tube is installed with a locking mechanism;

[0007] The locking mechanism includes a shell and a limit plate, the limit plate is slidably connected to the shell, and the limit plate passes through the shell at both ends, both sides of the limit plate are provided with sliding grooves, the inside of the sliding grooves is slidably connected with sliding rails, the sliding rails are fixedly connected to the inner wall of the shell, a limit hole is provided in the middle of the limit plate, and the bottom of the limit plate is fixedly connected to a bottom plate, and the bottom of the bottom plate is fixedly connected to an adhesive surface.

[0008] Preferably, a protective sleeve is installed inside the shell, the protective sleeve is fixedly connected to the outer surface of the drainage tube, and the protective sleeve is located inside the limiting hole.

[0009] Preferably, two top plates are fixedly connected to the top of the shell, and a locking rod is threadedly connected to one side of the top plate.

[0010] Preferably, one end of the locking rod abuts against a side wall of the limiting plate.

[0011] Preferably, both sides of the top of the shell are provided with card slots, and the top of the limiting plate is fixedly connected with a baffle.

[0012] Preferably, a drainage port is installed on one side of the top of the drainage box.

[0013] Preferably, the top of the drainage box is fixedly connected to an air pipe, and one end of the air pipe is connected to a negative pressure pump.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. In the utility model, the protective cover and the shell are used to limit the accidental removal of the tube and excessive pulling during drainage, and the flow of the drainage tube can be adjusted by the limit plate to avoid discomfort to the patient due to a large flow.

[0016] 2. In the utility model, the limit plate is squeezed and positioned by the locking rod to achieve the purpose of fixing the position of the limit plate, and the slide groove can slide on the surface of the slide rail, so that the limit plate plays a guiding role when moving up and down. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model provides a schematic diagram of the overall structure of a negative pressure drainage device for breast care;

[0018] Figure 2 The utility model provides a three-dimensional structural schematic diagram of a locking mechanism in a negative pressure drainage device for breast care;

[0019] Figure 3 The utility model provides a schematic diagram of the disassembly structure of a locking mechanism in a negative pressure drainage device for breast care;

[0020] Figure 4 The utility model provides a schematic diagram of the three-dimensional structure of a limit button and a protective sleeve of a negative pressure drainage device for breast care.

[0021] Legend: 1. Drainage box; 2. Drain port; 3. Air pipe; 4. Negative pressure pump; 5. Locking mechanism; 51. Shell; 511. Slot; 52. Slide rail; 53. Limiting plate; 531. Slide groove; 532. Limiting hole; 533. Baffle; 54. Top plate; 541. Locking rod; 55. Bottom plate; 551. Adhesive surface; 6. Drainage tube; 61. Protective cover. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] like Figure 1-4 As shown, the utility model provides a negative pressure drainage device for breast care, comprising a drainage box 1, one side of the drainage box 1 is fixedly connected to a drainage tube 6, and one end of the drainage tube 6 is installed with a locking mechanism 5;

[0026] The locking mechanism 5 includes a shell 51 and a limit plate 53. The limit plate 53 is slidably connected to the shell 51, and the limit plate 53 passes through the shell 51 at both ends. Slide grooves 531 are provided on both sides of the limit plate 53. The slide rails 52 are slidably connected inside the slide grooves 531. The slide rails 52 are fixedly connected to the inner wall of the shell 51. A limit hole 532 is provided in the middle of the limit plate 53, and a bottom plate 55 is fixedly connected to the bottom of the limit plate 53, and an adhesive surface 551 is fixedly connected to the bottom of the bottom plate 55.

[0027] The following is a detailed description of the specific settings and functions of this embodiment. Pull the limit plate 53 so that the limit plate 53 slides up and down inside the shell 51. The limit plate 53 can clamp and squeeze the drainage tube 6 using the limit hole 532 in the middle, thereby controlling the flow rate of the drainage tube 6 during the drainage process to avoid excessive flow rate causing discomfort to the patient. As the limit plate 53 moves upward, the width angle of the bottom end of the limit hole 532 is reduced, so that the drainage tube 6 will not be squeezed. At this time, the flow rate of the drainage tube 6 is in a normal state.

[0028] During use, the adhesive surface 551 at the bottom of the base plate 55 is used for adhesive fixation, so that the positions of the limiting plate 53 and the shell 51 are determined. Then, the protective cover 61 on the surface of the drainage tube 6 can not only squeeze the drainage tube 6 under the limiting plate 53 to protect it, but also prevent the drainage tube 6 from sliding relative to the shell 51, so as to prevent accidental removal of the tube and avoid excessive pulling of the drainage tube 6.

[0029] Embodiment 2

[0030] like Figure 1 and Figure 2As shown, a protective sleeve 61 is installed inside the shell 51, and the protective sleeve 61 is fixedly connected to the outer surface of the drainage tube 6, and the protective sleeve 61 is located inside the limiting hole 532. Two top plates 54 are fixedly connected to the top of the shell 51, and a locking rod 541 is threadedly connected to one side of the top plate 54. One end of the locking rod 541 abuts against the side wall of the limiting plate 53. Slots 511 are provided on both sides of the top of the shell 51, and a baffle 533 is fixedly connected to the top of the limiting plate 53. A drainage port 2 is installed on one side of the top of the drainage box 1. The top of the drainage box 1 is fixedly connected to an air pipe 3, and one end of the air pipe 3 is connected to a negative pressure pump 4.

[0031] The effect achieved by the entire embodiment is that when the limit plate 53 moves up and down, it will slide on the slide rail 52 using the slide groove 531. The baffle plate 533 can be used to take the limit plate 53, so as to facilitate the control of the movement of the limit plate 53. When the locking rod 541 is turned, the limit plate 53 is squeezed and positioned to achieve the effect of determining the position of the limit plate 53. The card slot 511 can facilitate medical staff to lift the baffle plate 533 when operating the limit plate 53.

[0032] The method of use and working principle of the device: the negative pressure pump 4 and the trachea 3 can be used to reduce the air pressure inside the drainage box 1, so that the drainage tube 6 can be used to drain the accumulated fluid in the wound.

[0033] During use, the adhesive surface 551 at the bottom of the base plate 55 is used for convenient pasting and fixing, so that the positions of the limiting plate 53 and the shell 51 are determined. Then, the protective cover 61 on the surface of the drainage tube 6 can squeeze the drainage tube 6 under the limiting plate 53 to protect it, and can also prevent the drainage tube 6 from sliding relative to the shell 51, so as to prevent accidental removal of the tube and avoid excessive pulling of the drainage tube 6.

[0034] Pull the limit plate 53 to slide up and down inside the housing 51. The limit plate 53 can clamp and squeeze the drainage tube 6 using the limit hole 532 in the middle, so as to control the flow rate of the drainage tube 6 during drainage. When the limit plate 53 moves up and down, it will slide on the slide rail 52 using the slide groove 531. The baffle 533 can be used to take the limit plate 53, so as to facilitate the control of the movement of the limit plate 53. When the locking rod 541 is twisted, the limit plate 53 is squeezed and positioned to achieve the effect of determining the position of the limit plate 53. The card slot 511 can facilitate medical staff to lift the baffle 533 when operating the limit plate 53.

[0035] Finally, the accumulated fluid can be discharged by opening the drainage port 2, so as to facilitate multiple drainage operations.

[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A negative pressure drainage device for breast care, comprising a drainage box (1), one side of the drainage box (1) being fixedly connected to a drainage tube (6), characterized in that: A locking mechanism (5) is installed at one end of the drainage tube (6); The locking mechanism (5) comprises a shell (51) and a limiting plate (53), wherein the limiting plate (53) is slidably connected to the shell (51), and the limiting plate (53) passes through the shell (51) at both ends, and both sides of the limiting plate (53) are provided with sliding grooves (531), and the inside of the sliding grooves (531) is slidably connected with a sliding rail (52), and the sliding rail (52) is fixedly connected to the inner wall of the shell (51), and a limiting hole (532) is provided in the middle of the limiting plate (53), and the bottom of the limiting plate (53) is fixedly connected to a bottom plate (55), and the bottom of the bottom plate (55) is fixedly connected to an adhesive surface (551).

2. A negative pressure drainage device for breast care according to claim 1, characterized in that: A protective sleeve (61) is installed inside the shell (51), and the protective sleeve (61) is fixedly connected to the outer surface of the drainage tube (6), and the protective sleeve (61) is located inside the limiting hole (532).

3. A negative pressure drainage device for breast care according to claim 1, characterized in that: Two top plates (54) are fixedly connected to the top of the housing (51), and a locking rod (541) is threadedly connected to one side of the top plate (54).

4. A negative pressure drainage device for breast care according to claim 3, characterized in that: One end of the locking rod (541) abuts against the side wall of the limiting plate (53).

5. A negative pressure drainage device for breast care according to claim 1, characterized in that: The housing (51) has slots (511) on both sides of the top thereof, and a baffle (533) is fixedly connected to the top of the limiting plate (53).

6. A negative pressure drainage device for breast care according to claim 1, characterized in that: A liquid discharge port (2) is installed on one side of the top of the drainage box (1).

7. A negative pressure drainage device for breast care according to claim 1, characterized in that: The top of the drainage box (1) is fixedly connected to an air pipe (3), and one end of the air pipe (3) is connected to a negative pressure pump (4).

Citation Information

Patent Citations

  • High-vacuum negative-pressure drainage nursing device used after mammary gland operation

    CN211610973U