CN211326656U - Domestic lymphedema detumescence instrument - Google Patents

Abstract

The utility model provides a household lymphedema detumescence instrument, which comprises a handle and a detumescence head mechanism installed on the handle through a rotating ball head mechanism. Wherein, a power supply component, a swelling reduction intensity adjustment button, and a display screen component are installed on the handle, and a controller is arranged inside; the swelling reduction head mechanism includes a rotating head, a replaceable swelling reduction suction head installed on the rotating head, and a The negative pressure component in the rotating head includes a vacuum negative pressure pump, an air suction pipeline connected to the vacuum negative pressure pump and a replaceable detumescence suction head, and an exhaust pipeline installed on the vacuum negative pressure pump. The detumescence instrument in the utility model belongs to the hand-held type, the whole is compact, the operation is simple, and the patient can operate it at home. In addition, each anti-swelling device is equipped with a variety of anti-swelling suction tips, which can realize a machine to replace the anti-swelling suction tips at will, which is suitable for the swelling of different parts of lymphedema, and the patient can complete the lymphatic drainage of any part alone.

Description

Home Lymphedema Swelling Device

technical field

The utility model belongs to the technical field of home auxiliary nursing, in particular to a household lymphedema detumescence instrument used for assisting detumescence at home.

Background technique

Lymphedema refers to the phenomenon of subcutaneous fibrous connective tissue hyperplasia and fat sclerosis after repeated infection of soft tissue fluid on the body surface caused by the obstruction of lymphatic flow in some parts of the body. If lymphedema occurs on the limbs, the limbs will thicken, and the skin will be thickened, rough, and tough like elephant skin in the later stage, also known as "elephantosis".

Lymphedema has different treatment principles depending on the course of the disease. In the early stage, the purpose is to exclude the stagnated and retained lymph fluid and prevent the regeneration of lymphatic effusion. In the late stage, the purpose is to surgically remove the diseased tissue that cannot be recovered or to treat the localized lymphatic obstruction by shunt surgery. In the early clinical treatment, methods such as manual massage and external application of magnesium sulfate, neomycin and other drugs are often used to solve the above problems. When performing manual massage, the therapist performs manual drainage for lymphedema patients each time, and each time is 30-45 minutes, which is not only laborious but also requires the patient to go to the hospital for treatment every time. Inconvenient; and drug use not only increases the possibility of cross-infection, but also long-term medication will cause a burden on the patient's internal organs.

In fact, for patients with early lymphatic swelling, self-massage at home also has a certain effect of reducing swelling, but the difficulty is that patients cannot learn massage techniques in a short period of time, and some parts cannot be done alone, so it is necessary to design a swelling-reducing instrument.

Some lymphedema detumescence instruments have also appeared in the prior art. For example, patent numbers CN204207914U, CN2936207U, CN109223485A and CN106823155A all disclose a lymphedema detumescence instrument, but these instruments are complex in structure and large in size, and are only suitable for It is used as a therapeutic device in the hospital and is not suitable for self-care at home.

Utility model content

The utility model is designed to solve the above-mentioned technical problems, and provides a household lymphedema detumescence instrument which is convenient for patients to perform detumescence auxiliary nursing at home. In order to achieve the purpose, the technical scheme adopted by the present utility model is as follows:

The household lymphedema detumescence instrument provided by the utility model has the following technical features: it comprises a handle and a detumescence head mechanism installed on the handle through a rotating ball head mechanism. Wherein, a power supply component, a swelling reduction intensity adjustment button, and a display screen component are installed on the handle, and a controller is arranged inside; the swelling reduction head mechanism includes a rotating head, a replaceable swelling reduction suction head installed on the rotating head, and a The negative pressure component in the rotating head includes a vacuum negative pressure pump, an air suction pipeline connected to the vacuum negative pressure pump and a replaceable detumescence suction head, and an exhaust pipeline installed on the vacuum negative pressure pump.

In this utility model, the negative pressure pump connecting end of the air suction line is fixedly installed on the vacuum negative pressure pump, but the connection end of the detumescence head and the detumescence suction head are connected in a detachable manner, such as screw connection or plug-in connection , it is convenient to install the anti-swelling heads of different sizes.

Preferably, in the household lymphedema detumescence instrument provided by the present invention, the power supply assembly includes a power supply arranged in the handle and a power switch installed on the handle. The power supply can choose ordinary batteries, preferably three 1.5V, AA batteries, or rechargeable lithium batteries, which can be matched with a power charger.

Preferably, in the household lymphedema detumescence instrument provided by the present utility model, the detumescence intensity adjustment button is a negative pressure suction intensity adjustment button; the display screen component is a liquid crystal display screen, which displays the power supply and the real-time negative pressure suction value. ; The controller is a microprocessor or a central control integrated circuit board.

The negative pressure suction intensity adjustment buttons include an intensity enhancement button and an intensity reduction button, each of which has a three-level adjustment intensity to enhance or weaken the internal pressure of the detumescence suction head.

Preferably, in the household lymphedema detumescence instrument provided by the present invention, the rotating ball head mechanism is a universal ball mechanism, including a rotating sleeve embedded in the rotating head and an end fixedly installed on the handle. Ball head in set. In order to achieve angle fixation, a locking screw can also be provided on the rotating sleeve. Of course, the rotating ball head mechanism in the present invention can also refer to the structure of the rotating ball head which can adjust the angle and fix the angle shown in the patent number CN20485929U.

Preferably, in the household lymphedema detumescence instrument provided by the present invention, a ventilation window and an emergency stop button are arranged on the top of the rotating head, and a solenoid valve controlled by the emergency stop button is installed on the air extraction pipeline. The ventilation window is used to dissipate the gas inside the rotary head, and the solenoid valve is an ultra-miniature solenoid valve, such as the SRS miniature solenoid valve, which is 10mm in size and can be completely installed in the rotary head.

Preferably, in the household lymphedema detumescence instrument provided by the utility model, the replaceable detumescence suction head is threadedly connected with the rotating head, and is made of transparent medical polyvinyl chloride, and the bottom end has the lowest hardness at the contact part with the patient's skin.

In the present invention, according to the different parts of the application for detumescence, the replaceable detumescence suction heads include arm suction heads, finger suction heads, thigh suction heads, calf suction heads and trunk suction heads. Flared, just a different size.

Preferably, in the household lymphedema detumescence instrument provided by the present utility model, the handle surface is made of PVC frosted material to increase the friction force between the hand and the handle and prevent slippage.

Preferably, in the household lymphedema detumescence instrument provided by the utility model, the rated voltage of the vacuum negative pressure pump is 4.5VDC, the pressure range is 400-650mmhg, and the no-load current is 350mA.

The function and effect of the utility model

Compared with the prior art, the household lymphedema detumescence instrument of the present utility model has the following technical effects:

First of all, the detumescence instrument in the present utility model is a handheld type, the whole is compact, and the operation is simple, and the patient can operate it at home. In addition, each anti-swelling device is equipped with a variety of anti-swelling suction tips, which can realize a machine to replace the anti-swelling suction tips at will, which is suitable for the swelling of different parts of lymphedema, and the patient can complete the lymphatic drainage of any part alone.

Secondly, since the handle and the detumescence head mechanism are installed by the rotating ball head mechanism, the detumescence head mechanism can be rotated 360°, which satisfies the usage habits of different operators and the massage angle required when operating different parts, and is convenient for operators to use.

Therefore, the household lymphedema detumescence instrument in the utility model is convenient for patients to perform early stage lymphedema detumescence adjuvant therapy at home, and avoids the trouble of frequent trips to the hospital.

Description of drawings

Fig. 1 is the frontal structure schematic diagram of household lymphedema detumescence instrument in the embodiment of the present utility model;

2 is a schematic diagram of the back structure of a household lymphedema detumescence instrument in an embodiment of the present utility model;

FIG. 3 is a schematic top-view structural diagram of a household lymphedema detumescence apparatus according to an embodiment of the present invention.

Detailed ways

The present utility model will be described in detail below with reference to the embodiments and accompanying drawings. However, the following examples should not be construed as limiting the scope of the present invention.

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the accompanying drawings, only In order to facilitate the description of the present invention and simplify the description, it is not indicated or implied that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

As shown in FIGS. 1 to 3 , the lymphedema detumescence instrument 100 in this embodiment uses vacuum negative pressure to imitate manual massage, sucks the lymph fluid in the human body, and promotes the movement of the lymph fluid, so as to achieve detumescence Purpose. It includes two parts: a handle 1 and a detumescence head mechanism 2, and the two parts are connected by a rotating ball head mechanism 3, so that the detumescence head mechanism 2 can rotate 360° to realize different angle adjustment.

The shape of the handle 1 is designed according to human mechanics, the surface is made of PVC frosted material, the power button 4, the display screen 5, and the controller 6 are installed on the front, and the swelling reduction intensity adjustment button 7 and the power source 8 are installed on the back. The detumescence head mechanism 2 includes a rotary head 21 , a replaceable detumescence suction head 22 and a negative pressure component 23 arranged in the rotary head.

The rotating head 21 is in an irregular arc shape, the middle part is enlarged, and the two ends are smaller. A ventilation window 9 and an emergency stop button 10 are installed on the top of the rotating head. The ventilation window is used to dissipate the gas inside the rotating head, and the emergency stop button 10 is used to quickly release the detumescence suction head in an emergency.

The replaceable anti-swelling suction head 22 is threadedly connected with the rotating head 21 . The anti-swelling suction tip includes an arm suction tip, a finger suction tip, a thigh suction tip, a calf suction tip, a torso suction tip, etc., and the anti-swelling suction tip for this part can be applied according to the selection of different parts of the patient. These tips are identical in shape, all flared, the only difference is size.

In addition, the tip is made of transparent medical polyvinyl chloride, which is convenient to observe the skin condition during use. The parts in contact with the skin are made of flexible polyvinyl chloride. On the one hand, it can fit seamlessly with the skin to avoid air leakage, and on the other hand, it can avoid damage to the skin during mobile massage.

The negative pressure assembly 23 includes a vacuum negative pressure pump 231 , a suction line 232 and an exhaust line 233 . The rated voltage of the vacuum negative pressure pump 231 is 4.5VDC, the pressure range is 400～650mmhg, and the no-load current is 350mA; Removable connection between 22 is adopted, such as threaded connection or plug-in connection, which is convenient for the installation of detumescence heads of different sizes; one end of the exhaust pipe 233 is fixedly installed on the exhaust pipe joint of the vacuum negative pressure pump 231, and the other end is fixed Set near the ventilation window, used for negative pressure pump exhaust.

A solenoid valve controlled by the emergency stop button 10 is also arranged on the air extraction pipeline 232 . In an emergency situation, pressing the emergency stop button, the solenoid valve is opened, and the air can quickly enter the air suction pipeline, so that the detumescence suction head 22 can be quickly separated from the skin. In this embodiment, the solenoid valve is an ultra-miniature solenoid valve, such as an SRS miniature solenoid valve, whose size is 10 mm and can be completely installed in the rotating head.

The rotating ball head mechanism 3 is a universal ball mechanism, including a rotating sleeve embedded in the rotating head and a ball head whose end is fixedly installed on the handle and the head is set in the rotating sleeve. Of course, in order to achieve angle fixation, a locking screw can also be provided on the rotating sleeve. The structure of the universal ball mechanism is common in the prior art. Of course, the rotating ball head mechanism in the present invention can also refer to the structure of the rotating ball head which can adjust the angle and fix the angle shown in the patent number CN20485929U, and the rotating head is installed on the ball head.

The power button 4 is used to control the detumescence instrument and the vacuum negative pressure pump at the same time. Press the power button for three seconds to turn on the anti-swelling instrument, and then press it for three seconds to turn off the anti-swelling instrument; press it once to stop the vacuum negative pressure pump, and press it again to start the vacuum negative pressure pump.

The display screen 5 is a liquid crystal display screen, which displays the power supply and the real-time negative pressure suction value, and the suction value is adjusted in real time according to the different degrees of the patient's illness.

The controller 6 is a microprocessor or a central control integrated circuit board, on which various conversion modules are integrated, such as a liquid crystal display digital display module, a speed adjustment module of the vacuum negative pressure pump, and the like.

The swelling reduction intensity adjustment button 7 is a negative pressure suction intensity adjustment button, including an intensity enhancement button 71 and an intensity reduction button 72, each of which has a three-level adjustment intensity to enhance or weaken the internal pressure of the swelling reduction suction head.

The power source 8 can choose ordinary batteries, preferably three 1.5V, AA batteries, or rechargeable lithium batteries, which can be matched with a power charger.

The use process of the lymphedema detumescence instrument in this embodiment is as follows: first, install the corresponding detumescence suction tip 22 according to the detumescence site, then adjust the angle of the rotating head to align the detumescence tip at the swollen part; press the power button 4 for three seconds Start the detumescence apparatus, press again to start the negative pressure vacuum pump and adjust the vacuum strength. After reaching the corresponding vacuum strength, move the detumescence apparatus to perform massage and detumescence.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present invention, and the present invention is not departing from the spirit and scope of the present invention. There are also various changes and improvements that fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. a household lymphedema detumescence instrument, is characterized in that, comprises: A handle and a detumescence head mechanism mounted on the handle by rotating the ball head mechanism, Wherein, a power supply assembly, a swelling reduction intensity adjustment button, and a display screen assembly are installed on the handle, and a controller is arranged inside; The detumescence head mechanism includes a rotary head, a replaceable detumescence suction head mounted on the rotary head, and a negative pressure assembly arranged in the rotary head, the negative pressure assembly comprising a vacuum negative pressure pump, communicating with the The vacuum negative pressure pump and the suction pipeline of the replaceable detumescence suction head, and the exhaust pipeline installed on the vacuum negative pressure pump. 2. household lymphedema detumescence instrument according to claim 1, is characterized in that: Wherein, the power supply assembly includes a power supply arranged in the handle and a power switch mounted on the handle. 3. household lymphedema detumescence instrument according to claim 1, is characterized in that: Wherein, the detumescence intensity adjustment button is a negative pressure suction intensity adjustment button; the display screen component is a liquid crystal display screen, which displays the power supply and the real-time negative pressure suction value; the controller is a microprocessor or a central Control the integrated circuit board. 4. household lymphedema detumescence instrument according to claim 1, is characterized in that: Wherein, the rotating ball head mechanism is a universal ball mechanism, including a rotating sleeve embedded in the rotating head and a ball head whose end is fixedly installed on the handle and the head is set in the rotating sleeve. 5. household lymphedema detumescence instrument according to claim 1, is characterized in that: Wherein, the top of the rotating head is provided with a ventilation window and an emergency stop button, and a solenoid valve controlled by the emergency stop button is installed on the air extraction pipeline. 6. household lymphedema detumescence instrument according to claim 1, is characterized in that: Wherein, the replaceable anti-swelling suction head is threadedly connected with the rotating head, and is made of transparent medical polyvinyl chloride, and the hardness of the bottom end in contact with the patient's skin is the lowest. 7. household lymphedema detumescence instrument according to claim 1, is characterized in that: Wherein, the handle surface is made of PVC frosted material. 8. household lymphedema detumescence instrument according to claim 1, is characterized in that: Wherein, the rated voltage of the vacuum negative pressure pump is 4.5VDC, the pressure range is 400-650mmhg, and the no-load current is 350mA.

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