Nursing device for indwelling central venous catheter

Abstract

The utility model belongs to the technical field of medical instruments, and discloses a nursing device for indwelling a central venous catheter, which comprises an inflation pressure belt, a connecting belt and a hot compress sleeve belt, a plurality of inflation bags are arranged on the inner side of the inflation pressure belt at intervals, and a controller, an inflation pump, an electric control deflation valve and a battery are arranged on the outer side of the inflation pressure belt. The electric connection end of the inflation pump is electrically connected with the controller, the air outlet end of the inflation pump is connected with the air inlet of the inflation bag, the electric connection end of the electric control deflation valve is electrically connected with the controller, the deflation end of the electric control deflation valve is connected with the deflation port of the inflation bag, and the battery is electrically connected with the controller; two ends of the connecting band are respectively connected with the inflatable pressure band and the hot compress sleeve band; a heating element is arranged in the hot compress cuff and electrically connected with the controller. The nursing device can relieve and prevent venous thrombosis, PICC (peripherally inserted central catheter) phlebitis and mechanical phlebitis by massaging and hot compressing limbs of a patient, and local blood circulation is promoted.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a nursing device for an indwelling central venous catheter. Background Art

[0002] A peripherally inserted central catheter, or PICC, is a catheter that is inserted into a vein in the arm to avoid direct contact between irritants and chemotherapy drugs and the surrounding veins. It can effectively protect the veins, alleviate difficult-to-repair damage such as local tissue pain, necrosis, phlebitis, reduce patient pain, and improve patient quality of life.

[0003] Although peripherally inserted central venous catheters are currently widely used in clinical practice, they have certain side effects and may cause patients to suffer from venous thrombosis, PICC catheter phlebitis, and mechanical phlebitis. Utility Model Content

[0004] The utility model aims to provide a nursing device for an indwelling central venous catheter, which can prevent and perform rehabilitation massage on patients with venous thrombosis, PICC catheter phlebitis, and mechanical phlebitis.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A nursing device for an indwelling central venous catheter, comprising:

[0007] An inflatable pressure belt, wherein a plurality of inflatable bags are arranged at intervals inside the inflatable pressure belt, and a controller, an inflatable pump, an electrically controlled deflation valve and a battery are arranged outside the inflatable pressure belt, wherein the electrical connection end of the inflatable pump is electrically connected to the controller, the air outlet end of the inflatable pump is connected to the air inlet of the inflatable bag, the electrical connection end of the electrically controlled deflation valve is electrically connected to the controller, the deflation end of the electrically controlled deflation valve is connected to the deflation port of the inflatable bag, and the battery is electrically connected to the controller;

[0008] A connecting belt, one end of which is connected to the inflation pressure belt;

[0009] A heating cuff, one end of which is connected to an end of the connecting belt away from the inflation pressure belt, a heating element is provided inside the heating cuff, and the heating element is electrically connected to the controller.

[0010] Optionally, a first connection portion is provided at an inner end of the inflation pressure belt, and a second connection portion is provided at an outer end of the inflation pressure belt, and the second connection portion is detachably connected to the first connection portion.

[0011] Optionally, a third connection portion is provided at an inner end of the heating cuff, and a fourth connection portion is provided at an outer end of the heating cuff, and the fourth connection portion is detachably connected to the third connection portion.

[0012] Optionally, the two ends of the connecting belt are respectively provided with a first buckle and a second buckle, the inflation pressure belt is provided with a third buckle engaged with the first buckle, and the hot compress cuff is provided with a fourth buckle engaged with the second buckle.

[0013] Optionally, a plurality of the inflatable bags are detachably arranged on the inner side of the inflatable pressure belt, and the spacing distance between the inflatable bags is adjustable.

[0014] Optionally, the connection belt is provided with a limiting hole, and the central venous catheter passes through the limiting hole, and the limiting hole is configured to limit the axial direction of the central venous catheter.

[0015] Optionally, a plurality of massage protrusions are provided on the surface of the inflatable bag.

[0016] Beneficial effects of the utility model:

[0017] The nursing device for indwelling central venous catheter provided by the utility model, when in use, surrounds the inflatable pressure belt and the hot compress cuff on the limb of the patient with the indwelling central venous catheter, controls the inflation pump to inflate the inflation bag and controls the electric-controlled deflation valve to deflate the inflation bag through a controller, so that the inflation bag is in an inflation and deflation cycle working state, the inflation bag can massage the patient's limb, and the controller can control the heating element of the hot compress cuff to perform hot compress on the patient's limb, by massaging and hot compressing the patient's limb, venous thrombosis, PICC catheter phlebitis, and mechanical phlebitis can be relieved and prevented, local blood circulation can be promoted, and thus it is beneficial to the absorption of inflammation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of a nursing device for indwelling central venous catheter provided by the utility model;

[0020] Figure 2 It is a structural schematic diagram of the inflatable pressure belt in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the connecting belt in the utility model;

[0022] Figure 4 It is a structural schematic diagram of a hot compress cuff in the utility model.

[0023] In the figure:

[0024] 100, inflation pressure belt; 110, inflation bag; 120, controller; 130, inflation pump; 140, electronically controlled deflation valve; 150, battery; 160, first connection part; 170, second connection part; 180, third buckle; 200, connection belt; 210, first buckle; 220, second buckle; 230, limiting hole; 300, hot compress cuff; 310, heating element; 320, third connection part; 330, fourth connection part; 340, fourth buckle. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0026] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0028] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0030] like Figures 1 to 4 As shown, the utility model provides a nursing device for an indwelling central venous catheter, comprising an inflatable pressure belt 100 , a connecting belt 200 and a hot compress cuff 300 . Among them, a plurality of inflatable bags 110 are arranged at intervals on the inner side of the inflatable pressure belt 100, and a controller 120, an air pump 130, an electrically controlled deflation valve 140 and a battery 150 are arranged on the outer side of the inflatable pressure belt 100. The electrical connection end of the air pump 130 is electrically connected to the controller 120, the air outlet end of the air pump 130 is connected to the air inlet of the inflatable bag 110, the electrical connection end of the electrically controlled deflation valve 140 is electrically connected to the controller 120, the deflation end of the electrically controlled deflation valve 140 is connected to the deflation port of the inflatable bag 110, and the battery 150 is electrically connected to the controller 120; one end of the connecting belt 200 is connected to the inflatable pressure belt 100; one end of the hot compress cuff 300 is connected to the end of the connecting belt 200 away from the inflatable pressure belt 100, and a heating element 310 is arranged inside the hot compress cuff 300, and the heating element 310 is electrically connected to the controller 120.

[0031] The nursing device for indwelling central venous catheter provided by the utility model, when in use, surrounds the inflatable pressure belt 100 and the hot compress cuff 300 on the limb of the patient with indwelling central venous catheter, controls the inflation pump 130 to inflate the inflatable bag 110 and controls the electrically controlled deflation valve 140 to deflate the inflatable bag 110 through the controller 120, so that the inflatable bag 110 is in an inflation and deflation cycle working state, the inflatable bag 110 can massage the patient's limb, and the controller 120 can control the heating element 310 of the hot compress cuff 300 to apply hot compress to the patient's limb. By massaging and applying hot compress to the patient's limb, venous thrombosis, PICC catheter phlebitis, and mechanical phlebitis can be relieved and prevented, and local blood circulation can be promoted, which is beneficial to the absorption of inflammation.

[0032] In some embodiments, a first connection portion 160 is provided at the inner end of the inflatable pressure belt 100, and a second connection portion 170 is provided at the outer end of the inflatable pressure belt 100. The second connection portion 170 is detachably connected to the first connection portion 160. By providing the first connection portion 160 and the second connection portion 170, when the inflatable pressure belt 100 is wrapped around the limb of a patient with a central venous catheter, the first connection portion 160 and the second connection portion 170 are connected. At the end of use, the first connection portion 160 and the second connection portion 170 are disassembled to facilitate the use and storage of the inflatable pressure belt 100.

[0033] A third connection part 320 is provided at one inner end of the hot compress cuff 300, and a fourth connection part 330 is provided at one outer end of the hot compress cuff 300. The fourth connection part 330 is detachably connected to the third connection part 320. By providing the third connection part 320 and the fourth connection part 330, when the hot compress cuff 300 is wrapped around the limb of the patient with the central venous catheter, the third connection part 320 is connected to the fourth connection part 330. When the use is over, the third connection part 320 and the fourth connection part 330 are disassembled, so as to facilitate the use and storage of the hot compress cuff 300. Exemplarily, the first connection part 160, the second connection part 170, the third connection part 320 and the fourth connection part 330 can be Velcro, adhesive or other connectors capable of realizing detachable connection.

[0034] In some embodiments, the two ends of the connecting belt 200 are respectively provided with a first buckle 210 and a second buckle 220, the inflation pressure belt 100 is provided with a third buckle 180 engaged with the first buckle 210, and the hot compress cuff 300 is provided with a fourth buckle 340 engaged with the second buckle 220. Through the above structure, it is convenient to install and disassemble the connecting belt 200 with the inflation pressure belt 100 and the hot compress cuff 300, and it is convenient to use and store the nursing device for indwelling central venous catheter.

[0035] Optionally, the connection belt 200 is provided with a limiting hole 230, and the central venous catheter passes through the limiting hole 230. The limiting hole 230 is used to limit the axial direction of the central venous catheter. By providing the limiting hole 230, the central venous catheter can be prevented from falling out of the tube.

[0036] In some embodiments, a plurality of inflatable bags 110 are detachably arranged inside the inflatable pressure belt 100, and the spacing between the inflatable bags 110 is adjustable, so as to facilitate adjustment according to specific usage requirements. A plurality of massage protrusions are arranged on the surface of the inflatable bags 110, and when the inflatable bags 110 are in the cyclic working state of inflation and deflation, the massage protrusions press the skin, thereby ensuring the massage effect on the patient's limbs.

[0037] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A nursing device for an indwelling central venous catheter, characterized in that: include: An inflatable pressure belt, wherein a plurality of inflatable bags are arranged at intervals inside the inflatable pressure belt, and a controller, an inflatable pump, an electrically controlled deflation valve and a battery are arranged outside the inflatable pressure belt, wherein the electrical connection end of the inflatable pump is electrically connected to the controller, the air outlet end of the inflatable pump is connected to the air inlet of the inflatable bag, the electrical connection end of the electrically controlled deflation valve is electrically connected to the controller, the deflation end of the electrically controlled deflation valve is connected to the deflation port of the inflatable bag, and the battery is electrically connected to the controller; A connecting belt, one end of which is connected to the inflation pressure belt; A heating cuff, one end of which is connected to an end of the connecting belt away from the inflation pressure belt, a heating element is provided inside the heating cuff, and the heating element is electrically connected to the controller.

2. The nursing device for indwelling central venous catheter according to claim 1, characterized in that: A first connection portion is disposed at one inner end of the inflation pressure belt, and a second connection portion is disposed at one outer end of the inflation pressure belt. The second connection portion is detachably connected to the first connection portion.

3. The nursing device for indwelling central venous catheter according to claim 1, characterized in that: A third connection portion is provided at an inner end of the heating cuff, and a fourth connection portion is provided at an outer end of the heating cuff. The fourth connection portion is detachably connected to the third connection portion.

4. The nursing device for indwelling central venous catheter according to claim 1, characterized in that: The two ends of the connecting belt are respectively provided with a first buckle and a second buckle, the inflation pressure belt is provided with a third buckle engaged with the first buckle, and the hot compress cuff is provided with a fourth buckle engaged with the second buckle.

5. The nursing device for indwelling central venous catheter according to claim 1, characterized in that: A plurality of the inflatable bags are detachably arranged on the inner side of the inflatable pressure belt, and the intervals between the inflatable bags are adjustable.

6. The nursing device for indwelling central venous catheter according to claim 1, characterized in that: The connection belt is provided with a limiting hole, and the central venous catheter passes through the limiting hole, and the limiting hole is configured to limit the axial direction of the central venous catheter.

7. The nursing device for indwelling central venous catheter according to any one of claims 1 to 6, characterized in that: The surface of the inflatable bag is provided with a plurality of massage protrusions.

Images