CN213554243U

CN213554243U - Multifunctional support for purifying blood of arteriovenous internal fistula

Info

Publication number: CN213554243U
Application number: CN202022334794.9U
Authority: CN
Inventors: 吴贞
Original assignee: Second Medical Center of PLA General Hospital
Current assignee: Second Medical Center of PLA General Hospital
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-06-29
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a multi-functional support is used in internal arteriovenous fistula blood purification, including butt joint complex support lid and buckle closure, all be provided with the arc wall that the arm of being convenient for was placed in support lid and the buckle closure, support lid, buckle closure one side is rotated through the pivot and is connected, support lid, buckle closure opposite side all are provided with the card arris of mutual butt joint, hold in the palm the universal ball of lid bottom fixedly connected with, and the universal ball rotates and installs in the connecting block, connecting block bottom fixedly connected with electric structure's telescopic link, telescopic link bottom fixedly connected with bottom plate, and the bottom plate bottom is provided with the universal wheel. The utility model discloses wholly adopt the structure of protected to protect dialysis patient's arm, the cooperation is adjustable and remove the structure and adjust and remove to the whole, still sets up the holistic practical effect of functional structure increase in addition, including camera guardianship, infrared ultraviolet disinfection function and carry out the appropriate heating to patient's arm and increase the purification treatment effect function, its overall structure sets up rationally, and practical function is good.

Description

Multifunctional support for purifying blood of arteriovenous internal fistula

Technical Field

The utility model relates to the field of medical equipment, specifically be a multi-functional support is used in internal arteriovenous fistula blood purification.

Background

With the rapid development of medical science and technology in China, the medical level in China reaches the world leading ranks, and in the construction of medical departments in China, a blood purification department is an important component. As is well known, maintenance hemodialysis is a vital replacement therapy for prolonging life of patients with chronic renal failure, while vascular access is an indispensable lifeline for hemodialysis patients. In blood purification, autologous arteriovenous fistula (AVF) is a passage established by anastomosing an artery and a vein under the skin, and is an optimal vascular passage for maintenance hemodialysis at present due to long service life and few complications. Mature and unobstructed autologous arteriovenous internal fistula is a basic condition for effective dialysis and long-term survival of a maintenance hemodialysis patient.

When a patient is dialyzed at present, the blood purification treatment time is generally 4-6 hours, then the facilities of the existing blood purification department are simple, the patient generally sits on a chair or lies on a sickbed for dialysis, and the long-time arm is placed outside or carelessly moves, so that the puncture of the arm dialysis is influenced, and the puncture needle moves or falls out; and because the dialysis room configuration is simple, can't satisfy the actual demands of blood purification such as disinfection, heating when the patient uses. Therefore, in order to integrate the above use requirements, the utility model designs a multi-functional support is used in arteriovenous internal fistula blood purification, solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional support is used in arteriovenous internal fistula blood purification, solve the problem that proposes in the above-mentioned background art as far as possible.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a multi-functional support is used in internal arteriovenous fistula blood purification, includes butt joint complex support lid and buckle closure, all is provided with the arc wall that the arm of being convenient for was placed in support lid and the buckle closure, support lid, buckle closure one side and rotate the connection through the pivot, support lid, buckle closure opposite side all are provided with the card arris of mutual butt joint, support the universal ball of lid bottom fixedly connected with, universal ball rotates and installs in the connecting block, connecting block bottom fixedly connected with electric structure's telescopic link, telescopic link bottom fixedly connected with bottom plate, the bottom plate bottom is provided with the universal wheel, the buckle closure upper end is provided with transparent plate and control panel, supreme zone of heating, the sponge layer of having set gradually under the support lid inner chamber arc tank bottom, the buckle closure both sides are provided with the couple.

Preferably, the bottom of the arc-shaped groove of the inner cavity of the buckle cover is respectively provided with a camera, an infrared emitter and an ultraviolet generator.

Preferably, the clamping edges outside the supporting cover and the buckling cover are respectively provided with a through hole and a clamping pin which are matched with each other, the two sides of the lower end of the clamping pin are provided with accommodating grooves, the accommodating grooves are rotatably connected with clamping rods, the inner sides of the clamping rods are connected with the accommodating grooves through springs, and the clamping rods are in limit matching with the through holes.

Preferably, the inner cavity of the connecting block is provided with an arc-shaped groove, the outer wall of the universal ball and the inner wall of the arc-shaped groove are provided with friction pads matched in contact, and the diameter of the opening of the arc-shaped groove is smaller than that of the universal ball.

Preferably, the control panel is composed of a display screen and a switch group, and the switch group is electrically connected with the camera, the infrared emitter and the ultraviolet generator.

Preferably, the heating layer adopts the electric heating wire structure to heat, temperature sensor is arranged in the heating layer, and the temperature sensor is electrically connected with the display screen.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model adopts the openable supporting cover matched with the buckle cover to place and protect the arm of the patient for puncture and dialysis; the bottom of the supporting cover is provided with a lifting telescopic rod which is matched with a movable universal wheel so as to be convenient for integral adjustment and movement, and the bottom of the supporting cover is also provided with a universal ball which is matched with a friction structure on the surface of the supporting cover so as to adjust the angle of the supporting cover and be convenient for different patients to use; still set up functional structure in addition, the puncture department can be shone to the infrared emitter on the buckle closure, does benefit to the treatment, and ultraviolet emitter is disinfected the use after patient's treatment finishes to the computer end can be connected to the camera, makes things convenient for the nurse to look over the puncture department situation, and holds in the palm the groove inlayer and have sponge and zone of heating, can make the vasodilatation through the adjustment temperature, does benefit to blood purification treatment. To sum up, the utility model discloses wholly adopt the structure of protected to protect dialysis patient's arm, the cooperation is adjustable and moving structure adjusts and removes to the whole, still sets up the holistic practical function of functional structure increase in addition, including camera guardianship, infrared ultraviolet disinfection function and carry out appropriate heating to patient's arm and increase the purification treatment effect function, its overall structure sets up rationally, and practical function is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the structure of the supporting cover and the fastening cover of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the latch structure of FIG. 1 according to the present invention;

fig. 4 is a schematic sectional view illustrating the installation of the universal ball structure shown in fig. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-support cover, 2-buckle cover, 201-camera, 202-infrared emitter, 203-ultraviolet generator, 3-rotating shaft, 4-clamping edge, 401-clamping pin, 402-accommodating groove, 403-clamping rod, 5-universal ball, 6-connecting block, 601-arc groove, 7-telescopic rod, 8-bottom plate, 9-universal wheel, 10-transparent plate, 11-control panel, 1101-display screen, 1102-switch group, 12-heating layer, 13-sponge layer and 14-hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-4, a multifunctional support for arteriovenous internal fistula blood purification, including butt joint complex support lid 1 and buckle closure 2, all be provided with the arc wall that the arm of being convenient for was placed in support lid 1 and the buckle closure 2, support lid 1, buckle closure 2 one side rotates through pivot 3 to be connected, support lid 1, buckle closure 2 opposite side all is provided with the card arris 4 of mutual butt joint, support lid 1 bottom fixedly connected with universal ball 5, universal ball 5 rotates and installs in connecting block 6, connecting block 6 bottom fixedly connected with electric structure's telescopic link 7, telescopic link 7 bottom fixedly connected with bottom plate 8, bottom plate 8 bottom is provided with universal wheel 9, buckle closure 2 upper end is provided with transparent plate 10 and control panel 11, support lid 1 inner chamber arc tank bottom from the supreme zone of heating 12 that has set gradually down, sponge layer 13, buckle closure 2 both sides are provided with couple 14.

Furthermore, the bottom of the arc-shaped groove of the inner cavity of the buckle cover 2 is respectively provided with a camera 201, an infrared emitter 202 and an ultraviolet generator 203. The computer end is connected to camera 201 in the buckle closure 2, makes things convenient for the nurse to look over puncture department's situation, can also control infrared emitter 202 on the buckle closure 2 respectively through the switch in the switch group 1102 and can shine puncture department, does benefit to the treatment to and ultraviolet emitter 203 uses of disinfecting after patient's treatment.

Furthermore, the clamping ridges 4 on the outer sides of the support cover 1 and the buckle cover 2 are respectively provided with a through hole and a clamping pin 401 which are matched with each other, the two sides of the lower end of the clamping pin 401 are provided with accommodating grooves 402, the accommodating grooves 402 are rotatably connected with clamping rods 403, the inner sides of the clamping rods 403 are connected with the accommodating grooves 402 through springs, and the clamping rods 403 are in limit matching with the through holes. The bayonet lock 401 on the clamping ridge 4 on the outer side of the buckle cover 2 passes through the clamping ridge 4 on the outer side of the support cover 1, the clamping rod 403 on the outer side of the bayonet lock 401 passes through the clamping ridge 4 on the outer side of the support cover 1 and then is ejected out of the accommodating groove 402 through the spring for limiting, and only the clamping rod 403 needs to be extruded into the accommodating groove 402 during subsequent opening.

Furthermore, an arc-shaped groove 601 is formed in the inner cavity of the connecting block 6, friction pads in contact fit are arranged on the outer wall of the universal ball 5 and the inner wall of the arc-shaped groove 601, and the diameter of the opening of the arc-shaped groove 601 is smaller than that of the universal ball 5. The universal ball 5 rotates in the arc-shaped groove 601 in the connecting block 6 in a friction mode, the placing angle of the arm is adjusted, the friction pad is convenient to fix in a friction mode after angle adjustment, and the arc-shaped groove 601 can prevent the universal ball 5 from being separated from the friction pad.

Further, the control panel 11 is composed of a display 1101 and a switch group 1102, and the switch group 1102 is electrically connected to the camera 201, the infrared emitter 202 and the ultraviolet generator 203. The heating layer 12 is heated by an electric heating wire structure, and a temperature sensor is arranged in the heating layer 12 and electrically connected with the display screen 1101. The above components can be controlled by the switch group 1101 in the control panel 11, and the operation is convenient.

The specific application of the embodiment is as follows:

the utility model discloses when using, the arm that the patient will transmit dialysis is placed on the sponge layer 13 of holding in the palm lid 1, covers buckle closure 2 afterwards to bayonet lock 401 on the bayonet lock 2 outside arris 4 passes from holding in the palm the arris 4 in the lid 1 outside, and bayonet lock 403 in the bayonet lock 401 outside pops out through the spring and carries on spacingly again after passing the card arris 4 in the support lid 1 outside, and only need extrude the bayonet lock 403 to hold in the groove 402 when follow-up opening can. When the dialysis, the staff can run through the condition of dialysis through the transparent plate 10 on the buckle closure 2, the computer end is connected to camera 201 in the cooperation buckle closure 2, make things convenient for the nurse to look over puncture department's situation, can also control the puncture department that can shine through infrared emitter 202 on the buckle closure 2 respectively in the switch group 1102, do benefit to the treatment, and ultraviolet emitter 203 disinfects the use after patient's treatment, can also utilize the electric heating wire to carry out appropriate heating through holding in the palm zone 12 in 1 inlayer, can make the vasodilatation through the adjustment temperature, do benefit to blood purification treatment, and the heating temperature of zone of heating 12 can show through display screen 1101. The two ends of the buckle cover are provided with a hook 14 which can hang a treatment towel and the like to prevent heat loss and simultaneously keep a closed space to prevent infection during dialysis. In addition, the universal ball 5 at the bottom of the supporting cover 1 is rotated in the arc-shaped groove 601 in the connecting block 6 in a friction mode, the placing angle of the arm is adjusted, in addition, the telescopic rod 7 of the switch control electric structure in the switch group 1102 is lifted and lowered to adjust the whole height, in addition, the whole body can be moved subsequently through the universal wheel 9 at the bottom of the bottom plate 8, and the universal wheel 9 is matched with a foot brake to move and fix the whole body.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a multi-functional support is used in internal arteriovenous fistula blood purification, includes butt joint complex support lid (1) and buckle closure (2), all is provided with the arc wall that the arm of being convenient for was placed in support lid (1) and buckle closure (2), its characterized in that: support lid (1), buckle closure (2) one side and rotate the connection through pivot (3), support lid (1), buckle closure (2) opposite side and all be provided with card arris (4) of mutual butt joint, support lid (1) bottom fixedly connected with universal ball (5), universal ball (5) are rotated and are installed in connecting block (6), connecting block (6) bottom fixedly connected with electric structure's telescopic link (7), telescopic link (7) bottom fixedly connected with bottom plate (8), bottom plate (8) bottom is provided with universal wheel (9), buckle closure (2) upper end is provided with transparent plate (10) and control panel (11), supreme zone of heating (12), sponge layer (13) have set gradually from the follow bottom in support lid (1) inner chamber arc wall bottom, buckle closure (2) both sides are provided with couple (14).

2. The multifunctional stent for purifying arteriovenous internal fistula blood of claim 1, which is characterized in that: the bottom of the arc-shaped groove of the inner cavity of the buckle cover (2) is provided with a camera (201), an infrared emitter (202) and an ultraviolet generator (203) respectively.

3. The multifunctional stent for purifying arteriovenous internal fistula blood of claim 1, which is characterized in that: hold in the palm card arris (4) in lid (1), buckle closure (2) outside and be provided with through-hole, bayonet lock (401) of mutually supporting respectively, bayonet lock (401) lower extreme both sides are provided with accomodate groove (402), it is connected with kelly (403) to accomodate groove (402) rotation, kelly (403) inboard with accomodate through spring coupling between groove (402), kelly (403) and through-hole spacing cooperation.

4. The multifunctional stent for purifying arteriovenous internal fistula blood of claim 1, which is characterized in that: the inner cavity of the connecting block (6) is provided with an arc-shaped groove (601), the outer wall of the universal ball (5) and the inner wall of the arc-shaped groove (601) are provided with friction pads matched in contact, and the diameter of the opening of the arc-shaped groove (601) is smaller than that of the universal ball (5).

5. The multifunctional stent for purifying arteriovenous internal fistula blood of claim 2, which is characterized in that: the control panel (11) is composed of a display screen (1101) and a switch group (1102), and the switch group (1102) is electrically connected with the camera (201), the infrared emitter (202) and the ultraviolet generator (203).

6. The multifunctional stent for purifying arteriovenous internal fistula blood of claim 5, which is characterized in that: the heating layer (12) adopts an electric heating wire structure to heat, a temperature sensor is arranged in the heating layer (12), and the temperature sensor is electrically connected with the display screen (1101).