Lymph rehabilitation device convenient for accessory replacement
By designing locking connectors and reducing fittings, the adaptability and replacement challenges of negative pressure probes in lymphatic rehabilitation devices have been solved, enabling flexible connection and protection, reducing replacement costs, and adapting to the treatment needs of different body parts.
Patent Information
- Application Number
- CN202421934617.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The negative pressure probes of existing lymphatic rehabilitation devices have fixed shapes and specifications, which cannot meet the needs of different parts of the human body. In addition, the cost of the entire device is high, and it is difficult to replace damaged components.
A lymphatic rehabilitation device with easy-to-replace parts was designed. It uses locking connectors and variable diameter joints to connect the negative pressure probe and the tracheal assembly. Through internal and external thread connections, combined with a malleable variable diameter tracheal tube and rubber sheet, it can achieve flexible connection and disassembly of probes of different specifications.
It enables convenient connection and disassembly of the negative pressure probe and tracheal assembly, protects the probe's internal components, reduces replacement costs, and adapts to the treatment needs of different body parts.
Smart Images

Figure CN223716006U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lymph rehabilitation field, concretely is a kind of lymph rehabilitation device of accessory convenient to replace. BACKGROUND
[0002] Lymph rehabilitation device is a kind of medical or health care equipment for promoting lymph system health, improving blood circulation and detoxification function, it mainly through simulating the natural movement of lymph system, help body to discharge excess liquid and waste, relieve lymphedema and promote cell nutrition supply, lymph rehabilitation device usually adopts pressure fluctuation or mechanical massage mode, stimulate the contraction and relaxation of lymphatic vessel, to promote lymph flow.
[0003] Lymph rehabilitation device includes lymph rehabilitation display instrument, negative pressure probe, connecting catheter etc., and the lymph rehabilitation display instrument and negative pressure probe assembly of lymph rehabilitation device are accurate and high in cost, and the negative pressure probe is fixed shape specification, and different external shape size specifications of negative pressure probe are needed for lymph rehabilitation treatment to different parts of human body, so as to be suitable for each part of human body, in addition, the whole set of lymph rehabilitation device is high in cost, if component is damaged, single component can be replaced immediately, for this purpose, a kind of lymph rehabilitation device of accessory convenient to replace is provided. UTILITY MODEL CONTENT
[0004] (I) technical problem solved
[0005] In view of the deficiencies of the prior art, the utility model provides a kind of lymph rehabilitation device of accessory convenient to replace, to solve the above-mentioned problems.
[0006] (II) technical scheme
[0007] To realize the above-mentioned purposes, the utility model provides the following technical scheme: a kind of lymph rehabilitation device of accessory convenient to replace, including lymph rehabilitation display instrument, air pipe assembly, locking connecting piece and negative pressure probe, air pipe assembly one end is fixedly connected in lymph rehabilitation display instrument, air pipe assembly other end is connected with the locking connecting piece of clamping, the other end of locking connecting piece is connected with the negative pressure probe of screw thread, and locking connecting piece includes connecting pipe, protection pipe and cannula, connecting pipe one end is fixedly connected cannula, and internal thread is set in cannula, and the one end of protection pipe half radius that connecting pipe is fixedly connected with the end away from cannula, and the other end of protection pipe half radius is oriented away from connecting pipe, and the connecting pipe inner cylindrical surface fixedly connected connecting pipe lug is connected at connecting pipe and protection pipe.
[0008] Preferably, the air pipe assembly includes air pipe one, reducing connector, air pipe two and variable-diameter air pipe, the end of air pipe one away from the lymph rehabilitation display instrument is connected with the reducing connector, the other end of the reducing connector is connected with the air pipe two, the other end of the air pipe two is fixedly connected with the one end of the variable-diameter air pipe half radius, and the other end of the variable-diameter air pipe half radius is oriented away from the air pipe two.
[0009] Preferably, the outer cylindrical surface of the second trachea is fixedly connected with a trachea protrusion at the connection between the second trachea and the variable-diameter trachea, the trachea protrusion of the connecting pipe is coaxially connected with the trachea protrusion on the second trachea, and the variable-diameter trachea passes through the protection pipe and the trachea protrusion in the connecting pipe.
[0010] Preferably, the negative pressure probe is fixedly connected with a trachea three at one end of the trachea for ventilation, the outer cylindrical surface of the trachea three is provided with external threads, the outer shell fixedly connected with the trachea three is coaxially corresponding to the trachea three, and the trachea three is in the external threads, the cannula is coaxially inserted between the gap between the outer shell and the trachea three, and the internal threads are threadedly connected with the external threads.
[0011] Preferably, the trachea three is fixedly connected with four fan-shaped rubber sheets at a corresponding end of the connecting pipe, the four rubber sheets are uniformly distributed in a circular shape, and the circular arc surface of the rubber sheet is fixedly connected in the trachea three.
[0012] (Three) beneficial effects
[0013] Compared with the prior art, the lymphatic rehabilitation device provided by the utility model has the following beneficial effects:
[0014] 1. The lymphatic rehabilitation device with replaceable accessories, the negative pressure probe and the trachea are movably connected through the locking connector, when the negative pressure probe and the trachea assembly are disassembled, the four fan-shaped rubber sheets on the negative pressure probe and the trachea restore to the original state to block the communication between the inside and the outside of the negative pressure probe, thereby protecting the internal parts of the negative pressure probe, and the locking connector is sleeved and fixed at one end of the trachea assembly, thereby avoiding falling of the negative pressure probe during replacement.
[0015] 2. The lymphatic rehabilitation device with replaceable accessories, the trachea assemblies are connected through the variable-diameter connector, different negative pressure probes are matched with different trachea diameters, the variable-diameter connector can connect the trachea assemblies with different diameters, thereby facilitating replacement of negative pressure probes with different sizes, and in addition, when the variable-diameter connector is disassembled, the locking connector can be disassembled from one end of the variable-diameter connector, thereby facilitating replacement of the locking connector. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model;
[0017] Figure 2 It is an exploded structural schematic diagram of the utility model;
[0018] Figure 3 It is a sectional view schematic diagram of the locking connector of the utility model;
[0019] Figure 4 It is a sectional view schematic diagram of the locking connector of the utility model;
[0020] Figure 5 The utility model discloses replaceable connecting part installation sectional view schematic drawing.
[0021] In the figure: 1, lymph recovery display instrument;2, trachea one;3, reducing joint;4, locking connecting piece;5, negative pressure probe;6, trachea two;7, trachea bump;8, reducing trachea;9, connecting pipe;10, protection pipe;11, connecting pipe bump;12, cannula;13, internal thread;14, shell;15, trachea three;16, external thread;17, rubber sheet. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] Please refer to Figures 1-5 A lymph recovery device convenient for replacing accessories, comprising a lymph recovery display instrument 1, a trachea assembly, a locking connecting piece 4 and a negative pressure probe 5, one end of the trachea assembly is fixedly connected to the lymph recovery display instrument 1, the other end of the trachea assembly is clampedly connected to the locking connecting piece 4, the other end of the locking connecting piece 4 is threadedly connected to the negative pressure probe 5, the locking connecting piece 4 comprises a connecting pipe 9, a protection pipe 10 and a cannula 12, one end of the connecting pipe 9 is fixedly connected to the cannula 12, internal threads 13 are formed in the cannula 12, one end of the protection pipe 10 fixedly connected to the connecting pipe 9 away from the cannula 12 is of a large radius, the other end of the protection pipe 10 of a small radius faces away from the connecting pipe 9, and the connecting pipe 9 is fixedly connected to the connecting pipe bump 11 on the inner cylindrical surface of the connecting pipe 9.
[0024] Further, the trachea assembly comprises a trachea one 2, a reducing joint 3, a trachea two 6 and a reducing trachea 8, one end of the trachea one 2 away from the lymph recovery display instrument 1 is sleevedly connected to the reducing joint 3, the other end of the reducing joint 3 is sleevedly connected to the trachea two 6, one end of the reducing trachea 8 fixedly connected to the trachea two 6 is of a large radius, the other end of the reducing trachea 8 of a small radius faces away from the trachea two 6, the reducing trachea 8 is a circular truncated cone type reducing pipe structure, and the reducing trachea 8 is inserted into the air inlet pipe at the end of a small radius, so that air leakage during direct connection is avoided.
[0025] Further, the connecting pipe bump 11 is coaxially clampedly connected to the trachea bump 7 on the trachea two 6, the reducing trachea 8 passes through the protection pipe 10 and the trachea bump 7 in the connecting pipe 9, and the trachea bump 7 is used for being clampedly connected to the locking connecting piece 4 and plays a limiting role.
[0026] Further, the negative pressure probe 5 is fixedly connected with the trachea three 15 at the ventilation end connected with the trachea, the outer cylindrical surface of the trachea three 15 is provided with external threads 16, the outer shell 14 fixedly connected with the negative pressure probe 5 corresponds to the coaxial center of the trachea three 15, and the trachea three 15 is in the external threads 16, the cannula 12 is coaxially inserted between the gap between the outer shell 14 and the trachea three 15, the internal threads 13 are threadedly connected with the external threads 16, the outer shell 14 is used for protecting the connection between the locking connector 4 and the trachea three 15, avoiding direct contact of dust and water with the connection, and the external threads 16 are threadedly connected with the internal threads 13.
[0027] Further, the trachea three 15 corresponds to one end of the connecting pipe 9, four fan-shaped rubber sheets 17 are fixedly connected in the trachea three 15, the four rubber sheets 17 are uniformly distributed in a circular shape, the arc surface of the rubber sheet 17 is fixedly connected in the trachea three 15, the variable-diameter trachea 8 is a material capable of plastic deformation, the variable-diameter trachea 8 enters the trachea three 15, the rubber sheet 17 deforms along the movement direction of the variable-diameter trachea 8 under stress, and the rubber sheet 17 restores to the original state when the variable-diameter trachea 8 moves out of the trachea three 15.
[0028] Working principle: according to the specific body shape and use position of the user, the appropriate negative pressure probe 5 is selected, the variable-diameter connector 3 is sleeved and connected with the appropriate trachea assembly at both ends, the cannula 12 on the locking connector 4 is rotated and inserted between the outer shell 14 and the trachea three 15 of the negative pressure probe 5, the external threads 16 on the trachea three 15 are threadedly connected with the internal threads 13 on the cannula 12 to realize the connection between the negative pressure probe 5 and the trachea assembly, at this time, the cannula 12 and the variable-diameter trachea 8 in the connecting pipe 9 are limited by the clamping of the trachea block 7 and the connecting pipe block 11, the variable-diameter trachea 8 passes through the rubber sheet 17 in the trachea three 15, the four rubber sheets 17 are opened under stress, the variable-diameter trachea 8 is in the trachea three 15, thereby completing the ventilation connection between the trachea assembly and the negative pressure probe 5, and the reverse operation can be performed when disassembling, the rubber sheet 17 restores to the original state without stress when the variable-diameter trachea 8 leaves the trachea three 15, thereby blocking the ventilation between the negative pressure probe 5 and the outside, and avoiding dust or water from entering the negative pressure probe 5 to damage the negative pressure probe 5.
[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A lymphatic rehabilitation device with easily replaceable parts, comprising a lymphatic rehabilitation display (1), a tracheal assembly, a locking connector (4), and a negative pressure probe (5), characterized in that: One end of the tracheal assembly is fixedly connected to the lymphatic rehabilitation display instrument (1), and the other end of the tracheal assembly is snapped into the locking connector (4). The other end of the locking connector (4) is threadedly connected to the negative pressure probe (5). The locking connector (4) includes a connecting tube (9), a protective tube (10), and an insertion tube (12). One end of the connecting tube (9) is fixedly connected to the insertion tube (12). The insertion tube (12) has an internal thread (13). The end of the connecting tube (9) away from the insertion tube (12) is fixedly connected to the end of the protective tube (10) with a larger radius. The other end of the protective tube (10) with a smaller radius faces away from the connecting tube (9). At the connection between the connecting tube (9) and the protective tube (10), the inner cylindrical surface of the connecting tube (9) is fixedly connected to the connecting tube protrusion (11).
2. The lymphatic rehabilitation device with easily replaceable parts according to claim 1, characterized in that: The tracheal assembly includes a first tracheal tube (2), a reducing connector (3), a second tracheal tube (6), and a reducing tracheal tube (8). The end of the first tracheal tube (2) facing away from the lymphatic rehabilitation display instrument (1) is connected to the reducing connector (3). The other end of the reducing connector (3) is connected to the second tracheal tube (6). The other end of the second tracheal tube (6) is fixedly connected to the end of the reducing tracheal tube (8) with the larger radius. The other end of the reducing tracheal tube (8) with the smaller radius faces away from the second tracheal tube (6).
3. The lymphatic rehabilitation device with easily replaceable parts according to claim 2, characterized in that: At the connection between the second trachea (6) and the variable diameter trachea (8), a trachea protrusion (7) is fixedly connected to the outer cylindrical surface of the second trachea (6). The connecting pipe protrusion (11) and the trachea protrusion (7) on the second trachea (6) are coaxially snapped together. The variable diameter trachea (8) passes through the protective pipe (10) and the trachea protrusion (7) inside the connecting pipe (9).
4. The lymphatic rehabilitation device with easily replaceable parts according to claim 1, characterized in that: The negative pressure probe (5) is fixedly connected to the air tube at one end, and the air tube (15) is provided with an external thread (16) on the outer cylindrical surface of the air tube (15). The outer shell (14) is fixedly connected to the negative pressure probe (5) and is coaxially corresponding to the air tube (15), and the air tube (15) is inside the external thread (16). The insertion tube (12) is coaxially inserted between the outer shell (14) and the air tube (15), and the internal thread (13) is threadedly connected to the external thread (16).
5. A lymphatic rehabilitation device with easily replaceable parts according to claim 4, characterized in that: At one end of the trachea (15) corresponding to the connecting tube (9), four fan-shaped rubber sheets (17) are fixedly connected inside the trachea (15). The four rubber sheets (17) are evenly distributed in a circle around their circumference, and the arc surface of the rubber sheets (17) is fixedly connected inside the trachea (15).