Hemodialysis equipment with temperature adjusting function

Abstract

The utility model discloses hemodialysis equipment with a temperature adjusting function, and relates to the field of hemodialysis. The hemodialysis equipment with the temperature adjusting function comprises a protective cover, a placing opening is formed in the outer wall of the protective cover, the hemodialysis arm of a patient is inserted into the placing opening, and a warming assembly is arranged on the protective cover. According to the hemodialysis equipment with the temperature adjusting function, the protective cover covers the arm of a hemodialysis patient, the warm air temperature of the warm air blower is controlled by turning on the on-off key and adjusting the temperature adjusting and controlling key, warm air enters the protective cover, the arm of the patient is conveniently warmed, and the phenomenon that the arm of the patient is exposed outside and is cold during hemodialysis is prevented; by arranging the transparent plate, medical staff can conveniently observe and adjust the arm condition of the patient in the protective cover, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of hemodialysis, in particular to a hemodialysis device with a temperature regulating function. Background Art

[0002] Hemodialysis is one of the main renal replacement therapies for patients with renal failure. It exchanges substances through the principles of diffusion, ultrafiltration, adsorption and convection, removes metabolic waste from the body, maintains electrolyte and acid-base balance, and removes excess water from the body. The entire process of re-transfusing the purified blood is called hemodialysis.

[0003] There are certain limitations in the actual operation process. When performing hemodialysis, medical staff need to insert the needle into the patient's arm and keep the needle on the patient's arm. In order to prevent the needle from shifting, the patient's arm must always be kept outside. When the weather is cold, the patient's arm is exposed to the outside for a long time, which is relatively cold and inconvenient to use. Moreover, when the patient's arm is covered with something, it is easy to block the medical staff's sight, making it impossible for the medical staff to check the status of the patient's arm and the needle from time to time. Therefore, a hemodialysis device with a temperature adjustment function is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a hemodialysis device with a temperature adjustment function, which solves the problem raised in the above background technology that in order to prevent the needle from shifting, the patient's arm must always be kept outside. When the weather is cold, the patient's arm is exposed to the outside for a long time, which is relatively cold and inconvenient to use. When the patient's arm is covered with something, it is easy to block the medical staff's line of sight, making it impossible for the medical staff to check the status of the patient's arm and the needle at all times.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A hemodialysis device with a temperature adjustment function, comprising:

[0006] The protective cover has an opening on its outer wall, and the patient's arm undergoing hemodialysis is inserted into the opening. The protective cover is provided with a warming component, which includes:

[0007] A temperature control unit is arranged outside the protective cover and is used to adjust the temperature inside the protective cover. The temperature control unit includes an air inlet and a heater. The air inlet is arranged on the outer wall of the protective cover, and one side of the heater outlet is connected to and plugged into the air inlet. The outer wall of the heater is provided with a temperature control key.

[0008] The mounting unit is arranged on the outer wall of the protective cover and is used for fixing the heater on the protective cover.

[0009] Preferably, the installation unit includes a positioning block and a fixing block, the outer wall of the heater is fixedly provided with a connecting block, and the positioning block is fixedly provided on the outer wall of the connecting block, the outer wall of the positioning block is provided with a positioning opening, the fixing block is fixedly provided on the outer wall of the protective cover, the outer wall of the fixing block is provided with a groove, the inner wall of the groove provided on the outer wall of the fixing block is movably connected with a card block, and the card block passes through the positioning opening and is connected in front of the positioning block.

[0010] Preferably, a compression spring is fixedly arranged on the inner wall of the groove formed on the outer wall of the fixing block, and the other end of the compression spring is fixedly arranged on the outer wall of the clamping block.

[0011] Preferably, an outlet is provided on the top of the protective cover, and a transparent plate is rotatably connected to the top of the protective cover through a hinge, and the transparent plate covers the top of the outlet.

[0012] Preferably, an iron sheet is fixedly provided at the bottom of the transparent plate, and a magnetic block is fixedly provided at the top of the protective cover, and the iron sheet is adsorbed on the outer wall of the magnetic block.

[0013] Preferably, a first zipper chain is fixedly provided on the outer wall of the protective cover, and a second zipper chain is meshedly connected to the first zipper chain via a zipper head, and a wind shield is fixedly provided on the other side of the second zipper chain.

[0014] Preferably, an on / off switch is provided on the outer wall of the heater.

[0015] The utility model discloses a hemodialysis device with a temperature adjustment function, which has the following beneficial effects: the hemodialysis device with a temperature adjustment function, by setting a connection relationship between a protective cover, an air inlet and a heater, allows the protective cover to be covered on the arm of a patient undergoing hemodialysis, and by turning on a switch and adjusting a temperature control key, the warm air temperature of the heater is controlled to allow the warm air to enter the protective cover, thereby facilitating warming the patient's arm and preventing the patient's arm from being exposed to the outside and being relatively cold during hemodialysis. Furthermore, by setting a transparent plate, it is convenient for medical staff to observe and adjust the condition of the patient's arm inside the protective cover, and it is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2This is a schematic diagram of the air inlet structure of the utility model;

[0019] Figure 3 This is a cross-sectional view of the fixed block structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the transparent plate structure of the utility model.

[0021] In the figure: 1. Protective cover; 101. Placement port; 102. Air inlet; 103. Transparent plate; 104. Iron sheet; 105. Magnetic block; 2. Heater; 201. Connection block; 202. Positioning block; 203. Positioning port; 204. Switch key; 205. Temperature control key; 3. Fixing block; 301. Card block; 302. Extrusion spring; 4. Wind shield; 401. First zipper chain belt; 402. Second zipper chain belt. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0023] The utility model discloses a hemodialysis device with a temperature adjustment function. Figure 1-4 As shown, including:

[0024] The protective cover 1 has a placement opening 101 on its outer wall, and the patient's arm undergoing hemodialysis is inserted into the placement opening 101. When medical staff perform hemodialysis on the patient, they need to insert a needle into the patient's arm. After the needle is inserted into the arm, the protective cover 1 is placed on the patient's arm to prevent the arm from being exposed to the cold. The protective cover 1 is provided with a warming component, which includes:

[0025] A temperature control unit is arranged outside the protective cover 1. The temperature control unit is used to adjust the temperature inside the protective cover 1. The temperature control unit includes an air inlet 102 and a heater 2. The air inlet 102 is opened on the outer wall of the protective cover 1, and one side of the air outlet of the heater 2 is connected to and plugged into the air inlet 102. A temperature control key 205 is arranged on the outer wall of the heater 2. After the heater 2 is connected to the power supply, the heater 2 is started. The heater 2 generates warm air that enters the protective cover 1 through the air inlet 102 to warm the arm inside the protective cover 1. The temperature of the warm air from the heater 2 is controlled by adjusting the temperature control key 205, which is convenient for use.

[0026] The mounting unit is arranged on the outer wall of the protective cover 1 , and is used to fix the heater 2 on the protective cover 1 .

[0027] The installation unit includes a positioning block 202 and a fixing block 3. A connecting block 201 is fixedly arranged on the outer wall of the heater 2, and the positioning block 202 is fixedly arranged on the outer wall of the connecting block 201. A positioning opening 203 is provided through the outer wall of the positioning block 202. The fixing block 3 is fixedly arranged on the outer wall of the protective cover 1. A groove is provided on the outer wall of the fixing block 3. The inner wall of the groove provided on the outer wall of the fixing block 3 is movably connected with a clamping block 301, and the clamping block 301 passes through the positioning opening 203 and is clamped in front of the positioning block 202. The user aligns the heater 2 with the air inlet 102. At this time, the positioning opening 203 is aligned with the fixing block 3. By pressing the clamping block 30 inward, the fixing block 30 1, so that the card block 301 is received in the fixed block 3, and the heater 2 is continued to be moved so that the card block 301 is inserted into the positioning hole 203. After the card block 301 passes through the positioning hole 203, the card block 301 moves outward so that the card block 301 is stuck at the front end of the positioning block 202, which is convenient for fixing the heater 2 on the protective cover 1, and when the card block 301 is pressed inward, the card block 301 is received in the fixed block 3, and then the heater 2 is moved forward, so that the heater 2 drives the positioning block 202 to move forward, so that the positioning block 202 is separated from the fixed block 3, which is convenient for removing the heater 2 from the protective cover 1, and convenient for repairing and replacing the heater 2.

[0028] An extrusion spring 302 is fixedly arranged on the inner wall of the groove formed on the outer wall of the fixing block 3, and the other end of the extrusion spring 302 is fixedly arranged on the outer wall of the clamping block 301. The clamping block 301 is automatically pushed outward by the pushing force of the extrusion spring 302, so that the clamping block 301 maintains an outward position without adjustment, thereby improving stability.

[0029] An exit is provided at the top of the protective cover 1, and a transparent plate 103 is connected to the top of the protective cover 1 by rotating through a hinge, so that medical staff can observe the condition of the patient's arm inside the protective cover 1. The transparent plate 103 covers the top of the exit. By flipping the transparent plate 103, the exit is opened, so that medical staff can contact the patient's arm to adjust it.

[0030] An iron sheet 104 is fixedly provided at the bottom of the transparent plate 103 , and a magnetic block 105 is fixedly provided at the top of the protective cover 1 . The iron sheet 104 is adsorbed on the outer wall of the magnetic block 105 , which limits the position of the transparent plate 103 .

[0031] A first zipper chain tape 401 is fixedly provided on the outer wall of the protective cover 1, and a second zipper chain tape 402 is meshed and connected to the first zipper chain tape 401 through a zipper head, and a windshield 4 is fixedly provided on the other side of the second zipper chain tape 402 to cover the connection between the protective cover 1 and the patient's arm to improve the heat preservation effect. The first zipper chain tape 401 and the second zipper chain tape 402 open and close the chain teeth through the zipper head, and the first zipper chain tape 401 and the second zipper chain tape 402 are separated by pulling the zipper head, so that the windshield 4 can be removed from the protective cover 1 conveniently, and the windshield 4 can be cleaned and replaced conveniently.

[0032] An on / off switch 204 is provided on the outer wall of the heater 2 for controlling the heater 2 to be turned on and off.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A hemodialysis device with a temperature regulating function, comprising a protective cover (1), wherein the outer wall of the protective cover (1) is provided with a placement opening (101), and the patient's arm undergoing hemodialysis is inserted into the placement opening (101), characterized in that: The protective cover (1) is provided with a warming component, which comprises: A temperature control unit is arranged outside the protective cover (1), and is used to adjust the temperature inside the protective cover (1). The temperature control unit comprises an air inlet (102) and a heater (2). The air inlet (102) is provided on the outer wall of the protective cover (1), and one side of the air outlet of the heater (2) is docked and plugged into the air inlet (102). The outer wall of the heater (2) is provided with a temperature control key (205); The mounting unit is arranged on the outer wall of the protective cover (1), and the mounting unit is used to fix the heater (2) on the protective cover (1).

2. A hemodialysis device with temperature adjustment function according to claim 1, characterized in that: The mounting unit comprises a positioning block (202) and a fixing block (3); a connecting block (201) is fixedly arranged on the outer wall of the heater (2), and the positioning block (202) is fixedly arranged on the outer wall of the connecting block (201); a positioning opening (203) is provided through the outer wall of the positioning block (202); the fixing block (3) is fixedly arranged on the outer wall of the protective cover (1); a groove is provided on the outer wall of the fixing block (3); a clamping block (301) is movably clamped on the inner wall of the groove provided on the outer wall of the fixing block (3); and the clamping block (301) passes through the positioning opening (203) and is clamped in front of the positioning block (202).

3. A hemodialysis device with temperature adjustment function according to claim 2, characterized in that: A pressing spring (302) is fixedly arranged on the inner wall of the groove formed on the outer wall of the fixing block (3), and the other end of the pressing spring (302) is fixedly arranged on the outer wall of the clamping block (301).

4. A hemodialysis device with temperature adjustment function according to claim 3, characterized in that: An outlet is provided at the top of the protective cover (1), and a transparent plate (103) is rotatably connected to the top of the protective cover (1) via a hinge, and the transparent plate (103) covers the top of the outlet.

5. A hemodialysis device with temperature adjustment function according to claim 4, characterized in that: An iron sheet (104) is fixedly arranged at the bottom of the transparent plate (103), and a magnetic attraction block (105) is fixedly arranged at the top of the protective cover (1), and the iron sheet (104) is adsorbed on the outer wall of the magnetic attraction block (105).

6. A hemodialysis device with temperature adjustment function according to claim 5, characterized in that: The outer wall of the protective cover (1) is fixedly provided with a first zipper chain belt (401), and the first zipper chain belt (401) is meshedly connected with a second zipper chain belt (402) via a zipper head, and a windshield sheet (4) is fixedly provided on the other side of the second zipper chain belt (402).

7. The hemodialysis equipment with temperature adjustment function according to claim 1, characterized in that: The outer wall of the heater (2) is provided with an on / off key (204).

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