Lower body negative pressure device
By designing a lower body negative pressure device that supports the platform, the clamping mechanism and other protective components, the inconvenience of existing devices in terms of installation, replacement and protection is solved, convenient operation and effective protection are achieved, and the practicality and safety of the device are improved.
Patent Information
- Application Number
- CN202421452473.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The existing negative pressure devices of lower body are inconvenient in installation and replacement and protection of patients' lower body. They require professional medical staff to operate and lack effective protection, which may lead to skin damage and external contamination.
A lower body negative pressure device including a support platform, a clamping mechanism, a support frame, an inner liner, an airbag, a pressing ring and a rubber sleeve is designed. Through these components, the patient is convenient for supporting the negative pressure cylinder, and the negative pressure cylinder is removed and sealed, providing effective protection for the patient's lower body.
It realizes convenient installation and replacement of devices, improves the protective effect of patients' lower body, avoids skin damage and external pollution, and simplifies the operation process, reducing the complexity and time cost of use.
Smart Images

Figure CN222788100U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a lower body negative pressure device. Background Art
[0002] The lower body negative pressure device applies negative pressure to the lower body below the abdomen, causing part of the blood to be transferred to the pelvic cavity and lower limbs, resulting in a decrease in central blood volume and a drop in blood pressure. It simulates the hemodynamic changes under high-load conditions and conducts relevant research. It can also counteract the state of weightlessness under space conditions.
[0003] In the negative pressure examination of the lower body, the patient's lower body part needs to be placed in a negative pressure cylinder, and the negative pressure cylinder is pumped out through a negative pressure device. The air pressure in the device is lower than that of the outside world. The existing negative pressure devices for the lower body have some inconveniences in use, which are mainly reflected in two aspects: inconvenient installation and replacement and lack of effective protection for the patient's lower body. First, the installation and replacement of negative pressure cylinders usually require professional medical staff, which is cumbersome and requires technical requirements, which increases the complexity and time cost of use and reduces practicality. Secondly, the existing devices are insufficient in effectively protecting the patient's lower body. Negative pressure devices should not only provide therapeutic effects, but also consider the comfort and safety of patients. Lack of effective protection for the lower body may lead to skin damage. Improvement methods can include designing soft and comfortable protective devices to avoid friction and pressure on the skin, thereby effectively protecting the patient's lower body from external contamination. Utility Model Content
[0004] The purpose of the utility model is to provide a lower body negative pressure device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lower body negative pressure device, including a bottom plate, and also including:
[0006] A support frame installed vertically on the top of the base plate, a support platform installed horizontally is fixed on the top of the support frame, and a storage mechanism for storing the detection device is provided on the top of the base plate;
[0007] A negative pressure cylinder is arranged to be installed laterally on the top of a supporting platform, a clamping mechanism is arranged on one side of the negative pressure cylinder, a supporting frame is arranged on the inner wall of the negative pressure cylinder, an inner liner sleeve for protecting the lower body of a patient is arranged on the inner wall of the negative pressure cylinder, an air bag is arranged on the inner wall of the negative pressure cylinder, a pressure ring is slidably connected to the inner wall of the negative pressure cylinder, and a rubber sleeve is arranged on the inner wall of the pressure ring.
[0008] Preferably, the storage mechanism comprises a locker installed transversely on the top of the bottom plate, a door is rotatably connected to the outer side of the locker, and a vertically arranged partition is fixed to the inner wall of the locker.
[0009] Preferably, the clamping mechanism comprises a sleeve which is arranged transversely and is connected to one end of the negative pressure cylinder, a groove is provided on the inner wall of the sleeve, and a clamping ring is provided on the outer side of the sleeve.
[0010] Preferably, one end of the negative pressure cylinder is connected to an air duct, and one end of the air duct is slidably connected to the inner wall of the sleeve, and one end of the air duct is connected to a negative pressure device body for performing negative pressure training on patients.
[0011] Preferably, a control panel is provided on the outer side of the negative pressure device body, and moving wheels are provided on the bottom of the negative pressure device body.
[0012] Preferably, a protective pad and a fixing block are respectively provided on the top of the supporting platform, and the inner wall of the fixing block is fixedly connected to the outer side of the negative pressure cylinder.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] The utility model can facilitate supporting the patient by providing a supporting platform, and can facilitate clamping the airway tube and the negative pressure cylinder by providing a clamping mechanism, so as to facilitate disassembly of the negative pressure cylinder, and can facilitate protection of the patient's lower body and seal the negative pressure cylinder by providing a supporting frame, an inner liner, an airbag, a pressure ring and a rubber sleeve for use together, so as to avoid friction and pressure on the patient's skin, prevent the patient's skin from being damaged, and effectively protect the patient's lower body from external pollution. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic structural diagram of a preferred embodiment of the lower body negative pressure device provided by the utility model;
[0016] Figure 2 A schematic diagram of the structure of the clamping mechanism provided by the utility model;
[0017] Figure 3 A schematic diagram of the storage mechanism structure provided by the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the negative pressure cylinder provided by the utility model.
[0019] In the figure: 1. bottom plate; 2. support frame; 3. support platform; 4. storage mechanism; 41. storage cabinet; 42. cabinet door; 43. partition; 5. negative pressure cylinder; 6. clamping mechanism; 61. sleeve; 62. groove; 63. clamping ring; 7. support frame; 8. inner sleeve; 9. airbag; 10. pressure ring; 11. rubber sleeve; 12. air guide tube; 13. negative pressure device body; 14. control panel; 15. moving wheel; 16. protective pad; 17. fixing block. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-4 As shown, a lower body negative pressure device comprises a bottom plate 1, a vertically mounted support frame 2 is arranged on the top of the bottom plate 1, and the support frame 2 is arranged to facilitate supporting a support platform 3, a horizontally mounted support platform 3 is fixed on the top of the support frame 2, and the support platform 3 is arranged to facilitate supporting a patient, a storage mechanism 4 for storing a detection device is arranged on the top of the bottom plate 1; a horizontally mounted negative pressure cylinder 5 is arranged on the top of the support platform 3, and the negative pressure cylinder 5 is arranged to facilitate a negative pressure test on the patient's lower body, and a clamping mechanism 6 is arranged on one side of the negative pressure cylinder 5, and the clamping mechanism 6 is arranged to facilitate clamping of an airway 12 with the negative pressure cylinder 5, so as to facilitate clamping of the negative pressure cylinder 5 is disassembled, the inner wall of the negative pressure cylinder 5 is provided with a supporting frame 7, by providing the supporting frame 7, the negative pressure cylinder 5 can be supported conveniently to prevent the negative pressure cylinder 5 from being deformed during the test, the inner wall of the supporting frame 7 is provided with an inner liner 8 for protecting the patient's lower body, the inner wall of the negative pressure cylinder 5 is provided with an air bag 9, by providing the air bag 9, the connection between the patient's lower body and the negative pressure cylinder 5 can be sealed, and the patient's box can be protected at the same time, the inner wall of the negative pressure cylinder 5 is slidably connected with a pressure ring 10, by providing the pressure ring 10, the negative pressure cylinder 5 can be sealed conveniently, the inner wall of the pressure ring 10 is provided with a rubber sleeve 11, by providing the rubber sleeve 11, the patient's lower body can be protected conveniently.
[0022] refer to Figure 3 As shown, the storage mechanism 4 includes a storage cabinet 41 installed horizontally on the top of the base plate 1. By setting the storage cabinet 41, the detection instruments can be stored conveniently. The outer side of the storage cabinet 41 is rotatably connected with a cabinet door 42. By setting the cabinet door 42, the storage cabinet 41 can be sealed conveniently. The inner wall of the storage cabinet 41 is fixed with a vertical partition 43. By setting the partition 43, the internal space of the storage cabinet 41 can be separated, so as to facilitate the classified storage of the detection instruments.
[0023] refer to Figure 2As shown, the clamping mechanism 6 includes a sleeve 61 which is laterally arranged and connected to one end of the negative pressure cylinder 5. By setting the sleeve 61, the air guide tube 12 can be easily connected to the negative pressure cylinder 5. A groove 62 is provided on the inner wall of the sleeve 61, and a clamping ring 63 is provided on the outer side of the sleeve 61. By setting the groove 62 and the clamping ring 63 in combination, the air guide tube 12 can be easily clamped and fixed through the sleeve 61, thereby achieving the purpose of connecting the air guide tube 12 to the negative pressure cylinder 5.
[0024] refer to Figure 2 and Figure 4 As shown, one end of the negative pressure cylinder 5 is connected to an air guide tube 12, and one end of the air guide tube 12 is slidably connected to the inner wall of the sleeve 61. By providing the air guide tube 12, the negative pressure device body 13 can be convenient for sucking out the air inside the negative pressure cylinder 5. One end of the air guide tube 12 is connected to the negative pressure device body 13 for performing negative pressure training on the patient; a control panel 14 is provided on the outside of the negative pressure device body 13, and by providing the control panel 14, the negative pressure device body 13 can be conveniently controlled. A moving wheel 15 is provided at the bottom of the negative pressure device body 13, and by providing the moving wheel 15, the negative pressure device body 13 can be conveniently moved; a protective pad 16 and a fixed block 17 are respectively provided on the top of the supporting platform 3, and the inner wall of the fixed block 17 is fixedly connected to the outer side of the negative pressure cylinder 5. By providing the protective pad 16, it is convenient for the patient to pass through a comfortable test environment, and by providing the fixed block 17, the negative pressure cylinder 5 can be conveniently fixed.
[0025] Working principle: When in use, first place the patient's lower part below the waist in the negative pressure cylinder 5, and the negative pressure device body 13 draws air out of the negative pressure cylinder 5 through the air duct 12, so that the air pressure inside the negative pressure cylinder 5 is lower than the outside, thereby performing a negative pressure test on the patient, and the support frame 7, the inner liner 8, the airbag 9, the pressure ring 10 and the rubber sleeve 11 are used in combination to protect the patient's lower body and at the same time seal the negative pressure cylinder 5, and the air duct 12 is clamped to the negative pressure cylinder 5 through the sleeve 61, the groove 62 and the clamping ring 63, so as to facilitate the disassembly of the negative pressure cylinder 5, and the storage cabinet 41, the cabinet door 42 and the partition 43 can facilitate the classification and storage of the detection instruments required for the negative pressure test, and at the same time facilitate protection.
[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A lower body negative pressure device, comprising a bottom plate (1), characterized in that: Also includes: A support frame (2) is vertically mounted on the top of the base plate (1), a support platform (3) is fixed on the top of the support frame (2), and a storage mechanism (4) for storing the detection device is arranged on the top of the base plate (1); A negative pressure cylinder (5) is arranged on the top of a support platform (3) and is installed transversely. A clamping mechanism (6) is arranged on one side of the negative pressure cylinder (5). A support frame (7) is arranged on the inner wall of the negative pressure cylinder (5). An inner liner (8) for protecting the lower body of a patient is arranged on the inner wall of the support frame (7). An air bag (9) is arranged on the inner wall of the negative pressure cylinder (5). A pressure ring (10) is slidably connected to the inner wall of the negative pressure cylinder (5). A rubber sleeve (11) is arranged on the inner wall of the pressure ring (10).
2. A lower body negative pressure device according to claim 1, characterized in that: The storage mechanism (4) comprises a storage cabinet (41) which is arranged on the top of the bottom plate (1) and is installed horizontally. The outer side of the storage cabinet (41) is rotatably connected to a cabinet door (42), and the inner wall of the storage cabinet (41) is fixed with a vertically arranged partition (43).
3. A lower body negative pressure device according to claim 1, characterized in that: The clamping mechanism (6) comprises a sleeve (61) which is arranged transversely and is connected to one end of the negative pressure cylinder (5); a groove (62) is provided on the inner wall of the sleeve (61); and a clamping ring (63) is provided on the outer side of the sleeve (61).
4. A lower body negative pressure device according to claim 3, characterized in that: One end of the negative pressure cylinder (5) is connected to an airway tube (12), and one end of the airway tube (12) is slidably connected to the inner wall of the sleeve (61), and one end of the airway tube (12) is connected to a negative pressure device body (13) for performing negative pressure training on a patient.
5. A lower body negative pressure device according to claim 4, characterized in that: A control panel (14) is arranged on the outside of the negative pressure device body (13), and a moving wheel (15) is arranged on the bottom of the negative pressure device body (13).
6. A lower body negative pressure device according to claim 1, characterized in that: A protective pad (16) and a fixing block (17) are respectively arranged on the top of the support platform (3), and the inner wall of the fixing block (17) is fixedly connected to the outer side of the negative pressure cylinder (5).