Milk hose device for dredging human mammary gland
By designing a breast dredging milk hose device including a transparent syringe and a hollow handle, the existing breast dredging probes have solved the problem of high technical requirements and breast duct damage when used, and non-invasive and intuitive breast dredging and rapid breast discharge are achieved, reducing the patient's discomfort and risk of breast damage.
Patent Information
- Application Number
- CN202421696842.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The existing breast dredging probes have high technical requirements when used, which can easily damage the breast ducts. It is impossible to intuitively observe whether the probe tip reaches the milk stasis. It is necessary to frequently pull out the probe for manual breast discharge, which increases the patient's discomfort and the risk of breast damage.
A human breast dredging milk hose device is designed, including a transparent needle and a hollow handle. The transparent needle is composed of a solid needle and a hollow hose. The hollow hose can intuitively observe the discharge of milk. Combined with a drainage tube with a syringe interface, it can easily unblock milk through the breast duct and reduce the irritation of the breast by the technique.
This device can effectively clear human breast stasis, reduce the patient's pain, reduce the risk of breast damage, and has no risk of cross-infection. It complies with sterile operating specifications, is convenient to use and is low in cost.
Smart Images
Figure CN223026438U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a device for dredging human breast milk with a flexible tube. Background Art
[0002] The material of the breast dredging probe is sharp. It is a tool selected for cases of breast milk stasis such as mastitis and poor milk discharge that cannot be discharged by manual methods. The probe enters the mammary duct through the milk duct opening, dredges the granular blockage in the mammary duct, makes the mammary duct unobstructed, and then discharges the milk smoothly.
[0003] Currently, the use of breast dredging probes requires high technical skills, is prone to causing damage to the mammary ducts. Moreover, the breast dredging probe is made of stainless steel. When inserted into the mammary duct, it is impossible to directly observe whether the tip of the probe reaches the milk stasis area, and the probe needs to be pulled out to continue manual milk discharge. If there is milk stasis during the process, the insertion operation needs to be repeated; at the same time, it cannot be simply connected to a syringe to aspirate milk, and continuous manual milk discharge is required, increasing the discomfort of the patient and being prone to causing damage to the breast.
[0004] In addition, the breast dredging probe is a reusable medical device and needs to be cleaned and disinfected before use. There have always been high requirements for disinfection technology, and there is a certain risk of disease transmission. Content of the Utility Model
[0005] The purpose of the utility model is to provide a device for dredging human breast milk with a flexible tube, which is convenient for dredging human breast milk stasis, human mastitis, and breast cysts, and helps to reduce the pain caused by squeezing the patient.
[0006] The technical solution of the utility model lies in: a device for dredging human breast milk with a flexible tube, including a transparent syringe composed of a solid needle head and a hollow flexible tube. A side opening is provided at the end of the hollow flexible tube close to the solid needle head, and a hollow handle is provided at the other end of the hollow flexible tube. A first outlet filled with a filling rubber stopper and a second outlet connected to a drainage tube are provided at the upper end of the hollow handle.
[0007] Further, the hollow handle includes a lower handle and an upper handle detachably connected to the lower handle. The first outlet and the second outlet are both provided at the upper end of the upper handle.
[0008] Further, a plug-in part for extending into the lower handle is provided at the lower end of the upper handle, and a conical surface is provided on the outer wall of the plug-in part.
[0009] Further, a downwardly protruding connecting part is provided at the lower end of the upper handle, and an external thread matching the internal thread in the lower handle is provided on the connecting part.
[0010] Further, anti-slip textures are provided on the outer walls of both the lower handle and the upper handle.
[0011] Furthermore, the other end of the drainage tube is provided with a syringe interface for connecting to a syringe.
[0012] Furthermore, it also includes a slender hard needle with a protective sleeve, the length of the slender hard needle is greater than the sum of the transparent needle tube and the hollow handle, and a needle push handle is provided at the upper end of the slender hard needle.
[0013] Furthermore, a first mark is provided on the upper portion of the hollow hose, and a second mark corresponding to the first mark is provided on the upper portion of the slender hard needle.
[0014] Furthermore, the diameter of the hollow hose is 0.3 mm to 1 mm, and the length is 20 mm to 100 mm; the diameter of the drainage tube is 2 to 3 mm, and the length is 40 to 60 mm.
[0015] Furthermore, the transparent needle tube, hollow handle and drainage tube are all made of polyurethane.
[0016] Compared with the prior art, the utility model has the following advantages:
[0017] 1. The device can be used to clear human breast congestion, human mastitis, and breast cysts.
[0018] 2. The device is a hollow plastic transparent hose. The entire tube is an open tube. After it is connected to the accumulated milk, the milk can be discharged intuitively, and it can be better unblocked without pulling out the hose midway. The hose can easily enter the mammary duct through the nipple hole without bending back. When it reaches the milk accumulation, a large amount of milk spraying out of the milk duct can be discovered in time, and the color, amount and nature of the extracted liquid can be observed in time to reduce the milk discharge time.
[0019] 3. The front end of the transparent needle tube of the device is a small solid needle. The opening of the needle tube is above the solid hose. A hollow drainage tube is added and a syringe connection port is provided. The syringe can be connected at any time to suck out thick milk and speed up milk discharge. The textured cylindrical hollow handle facilitates rotation of the needle, reduces stimulation to the breast by the technique, and reduces pain and damage caused by squeezing to the patient.
[0020] 4. The device is disposable, has no risk of cross infection, complies with aseptic operation specifications, is easy for lactation technicians to carry, is ready to use, and is inexpensive. At the same time, the needle of the breast milk hose is soft and small, and enters from the breast hole, which helps to achieve non-invasive operation.
[0021] 5. The rubber plug allows the hard needle to enter the hollow hose when necessary. Corresponding scale marks are set on the hollow hose and the slender hard needle to help prevent the slender hard needle from penetrating deeper than the length of the hose and piercing the mammary duct. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the structure of the utility model;
[0023] Figure 2 Cross-sectional schematic view of the hollow handle of the present utility model;
[0024] In the figure: 10 - transparent syringe tube, 11 - solid needle tip, 12 - hollow flexible tube, 13 - side opening, 14 - first mark, 20 - hollow handle, 21 - lower handle, 22 - upper handle, 221 - insertion part, 222 - connection part, 23 - first outlet, 24 - second outlet, 25 - rubber stopper, 30 - drainage tube, 31 - syringe interface, 32 - valve, 40 - syringe, 50 - slender hard needle, 51 - needle pushing handle, 52 - second mark. Specific embodiments
[0025] To make the above features and advantages of the present utility model more understandable, specific embodiments are given below in conjunction with the accompanying drawings and described in detail as follows, but the present utility model is not limited thereto.
[0026] Reference Figure 1 and Figure 2
[0027] A human breast milk dredging flexible tube device includes a transparent syringe tube 10 composed of a fine solid needle tip 11 and a hollow flexible tube 12, with a certain piercing ability and no folding back, made of plastic, capable of easily passing through the mammary ducts, and the tip of the solid needle tip does not need to be too sharp. A side opening 13 is provided at the end of the hollow flexible tube close to the solid needle tip, the side opening is oval, and the other end (upper end) of the hollow flexible tube is provided with a cylindrical hollow handle 20 to facilitate rotating the needle during needle insertion; a first outlet 23 for filling a rubber stopper 25 and a second outlet 24 for connecting a drainage tube 30 are provided at the upper end of the hollow handle. The rubber stopper on the first outlet can provide a channel for the hard needle to penetrate into the breast needle when necessary; the drainage tube is connected to a syringe to accelerate the drainage of thick milk and purulent milk.
[0028] In this embodiment, the hollow handle includes a lower handle 21 and an upper handle 22 detachably connected to the lower handle, and both the first outlet and the second outlet are provided at the upper end of the upper handle.
[0029] In this embodiment, the lower end of the upper handle is provided with an insertion part 221 for inserting into the lower handle, and the outer wall of the insertion part is provided with a conical surface, so as to insert into the lower handle through the insertion part and achieve an interference fit connection with the lower handle, and when separation is required, external force is applied for separation. Or in another embodiment, the lower end of the upper handle is provided with a downwardly protruding connection part 222, and the connection part is provided with an external thread matching the internal thread in the lower handle and a sealing structure, so as to achieve the detachable connection between the lower handle and the upper handle through threaded connection.
[0030] In this embodiment, the outer walls of the lower handle and the upper handle are provided with anti-slip textures to prevent the hands from slipping during use, so that the rotating handles can be accurately inserted into the mammary gland hole to reduce pain.
[0031] In this embodiment, the other end of the drainage tube is provided with a syringe interface 31 for connecting to a syringe 40. By connecting to the syringe, viscous milk and purulent milk are sucked to speed up the drainage.
[0032] In another embodiment, a valve 32 may be further provided on the drainage tube so as to be opened and closed as required, so as to better receive and replace the container of the viscous milk and the purulent milk, and to prevent the viscous milk and the purulent milk from dripping onto clothing and the like.
[0033] In this embodiment, a thin and long hard needle 50 with a protective cover is also included, which is used separately. The length of the thin and long hard needle is greater than the sum of the transparent needle tube and the hollow handle. The upper end of the thin and long hard needle is provided with a needle push handle 51, which drives the thin and long hard needle to pass through the rubber plug and extend into the hollow hose, and controls the direction of the thin and long hard needle.
[0034] In this embodiment, a first mark 14 is provided on the upper part of the hollow hose, and a second mark 52 corresponding to the first mark is provided on the upper part of the slender hard needle. The first mark is from the needle opening to the end of the hose, indicating that the length of the slender hard needle cannot exceed the length of the hose to avoid puncturing the mammary duct. In addition, scale points can be set on the slender hard needle to intuitively understand the insertion length of the slender hard needle.
[0035] In this embodiment, the transparent needle tube can minimize the damage to the inner wall of the mammary duct, and the hollow hose is smooth and soft. The diameter of the hollow hose is 0.3mm~1mm, and the length is 20mm~100mm. It can bend with the curvature of the mammary duct, and enter the mammary duct through the nipple without bending back. The transparent material can clearly see whether there is milk in the tube, and the length is selected according to the patient's condition and the depth of milk blockage.
[0036] In this embodiment, the drainage tube has a diameter of 2-3 mm and a length of 40-60 mm, and can be connected to a syringe to accelerate the drainage of viscous milk and purulent milk.
[0037] In this embodiment, the transparent needle tube, the hollow handle and the drainage tube are all made of polyurethane; or the transparent needle tube is made of polyurethane, and the hollow handle and the drainage tube are made of FEP. The device can be used as a disposable product, has no risk of cross infection, and complies with aseptic operation specifications.
[0038] In this embodiment, the rubber plug is connected to the first outlet in one piece or has an interference fit.
[0039] If terms such as "first" and "second" are used in the above text of the present utility model to define components, those skilled in the art should be aware that the use of "first" and "second" is only for the convenience of differentiating components in description. Unless otherwise stated, these terms have no special meaning.
[0040] If the present utility model discloses or involves components or structural members that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, using bolts or screws), or it can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integral structure (for example, manufactured by integral forming using casting technology) (except when it is obviously impossible to adopt the integral forming process).
[0041] In addition, unless otherwise stated, the terms used to represent the positional relationship or shape in any of the technical solutions disclosed in the above present utility model include states or shapes that are approximate, similar, or close to it.
[0042] Any component provided by the present utility model can either be assembled from multiple separate components or be a single component manufactured by integral forming technology.
[0043] The above is only the preferred embodiment of the present utility model. All equivalent changes and modifications made according to the scope of the patent application of the present utility model shall fall within the scope covered by the present utility model.
Claims
1. A breast milk hose device for clearing breast milk, characterized in that: The invention comprises a transparent needle tube consisting of a solid needle and a hollow hose, wherein the end of the hollow hose close to the solid needle is provided with a side opening, the other end of the hollow hose is provided with a hollow handle, and the upper end of the hollow handle is provided with a first outlet for filling a rubber plug and a second outlet connected to a drainage tube.
2. The breast milk hose device for clearing breast milk according to claim 1, characterized in that: The hollow handle comprises a lower handle and an upper handle detachably connected to the lower handle, and the first outlet and the second outlet are both provided with an upper end of the upper handle.
3. The breast milk hose device for clearing breast milk according to claim 2, characterized in that: The lower end of the upper handle is provided with an inserting portion for extending into the lower handle, and the outer wall of the inserting portion is provided with a conical surface.
4. The breast milk hose device for clearing breast milk according to claim 2, characterized in that: The lower end of the upper handle is provided with a downwardly convex connecting portion, and the connecting portion is provided with an external thread matching with the internal thread in the lower handle.
5. The breast milk hose device for clearing breast milk according to claim 2, 3 or 4, characterized in that: The outer walls of the lower handle and the upper handle are both provided with anti-slip textures.
6. The breast milk hose device for clearing breast milk according to claim 1, 2, 3 or 4, characterized in that: The other end of the drainage tube is provided with a syringe interface for connecting with a syringe.
7. The breast milk hose device for clearing breast milk according to claim 1, 2, 3 or 4, characterized in that: It also includes a slender hard needle with a protective sleeve, the length of the slender hard needle is greater than the sum of the transparent needle tube and the hollow handle, and a needle push handle is arranged at the upper end of the slender hard needle.
8. The breast milk hose device for clearing breast milk according to claim 7, characterized in that: A first mark is arranged on the upper part of the hollow hose, and a second mark corresponding to the first mark is arranged on the upper part of the slender hard needle.
9. The breast milk tube device for clearing breast milk according to claim 1, characterized in that: The diameter of the hollow hose is 0.3 mm to 1 mm, and the length is 20 mm to 100 mm; the diameter of the drainage tube is 2 to 3 mm, and the length is 40 to 60 mm.
10. The breast milk hose device for clearing breast milk according to claim 1, 2, 3, 4, 8 or 9, characterized in that: The transparent needle tube, hollow handle and drainage tube are all made of polyurethane.