CN210301522U

CN210301522U - Adjustable arteriovenous internal fistula protector

Info

Publication number: CN210301522U
Application number: CN201821804978.3U
Authority: CN
Inventors: 葛振华; 谭龙美
Original assignee: Panzhou People's Hospital
Current assignee: Panzhou People's Hospital
Priority date: 2018-10-26
Filing date: 2018-10-26
Publication date: 2020-04-14
Anticipated expiration: 2028-10-26

Abstract

The utility model discloses an adjustable arteriovenous internal fistula protector, protect the device including base, receipts pull-out device and support, the inside one side of base is equipped with first mounting groove, and first mounting groove internally mounted has first electronic push-and-pull rod, one side that first mounting groove was kept away from to the base is equipped with power source, one side up end that first mounting groove was kept away from to the base is installed the electronic push-and-pull rod of second, support and protect one side lower extreme of device and pass through angle connector and be connected with first electronic push-and-pull rod, support and protect device opposite side lower extreme and pass through angle connector and be connected with the electronic push-and-pull rod of second, receive the pull-out device and fix on supporting one side end wall of protecting the device, receive the pull-out device and constitute by receiving and drawing casing and connector, receive and draw the inside bottom of casing to be. The utility model discloses a set up first electronic push-and-pull rod, the electronic push-and-pull rod of second, angle connecting piece and hold in the palm and protect the device, have portable regulation, lift protection, portable advantage of protecting of applying.

Description

Adjustable arteriovenous internal fistula protector

Technical Field

The utility model relates to the technical field of medical equipment application, specifically be an adjustable arteriovenous internal fistula protector.

Background

Arteriovenous internal fistulation is a common vascular access for maintenance hemodialysis patients, and has the advantages of safety, sufficient blood flow, less infection chance and the like. The internal fistula can be used for 4-5 years. The non-dominant arm should be selected for arteriovenous internal fistula. Since the mature fistula generally takes about 2-6 weeks, it is necessary to perform an operation in advance. The veins should be selected more superficial and less in different languages. The maturation of internal fistula is a complex process, and clinically, in order to relieve the edema condition of the operative limb of a patient, the operative limb of the patient is guided to be raised above the heart or > 30 degrees, carry out the fist exercise 3 days later, do not specifically make clear how much degree is raised to the limbs, also do not study and show that different angles of raising influence the condition to the edema. Clinically, patients have poor compliance and fail to achieve the expected effect at all. The postoperative limb swelling does not subside, and the current protection to arteriovenous internal fistula all supports the protection through the pillow moreover, and the long pillow of time warp, supports the protection effect and subsides, in order to solve arteriovenous internal fistula swelling detumescence and lift the protection problem, specially provides an adjustable arteriovenous internal fistula protector for people use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable arteriovenous internal fistula protector, through setting up first electronic push-and-pull rod, the electronic push-and-pull rod of second, angle connecting piece and support and protect the device, have portable regulation, lift protection, the portable advantage of protecting of applying, solved the problem that arteriovenous internal fistula swelling detumescence is slow and lift protection warp.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable arteriovenous internal fistula protector comprises a base, a retracting device and a supporting and protecting device, wherein a first mounting groove is formed in one side inside the base, a first electric push-pull rod is arranged in the first mounting groove, a power supply interface is arranged on one side, away from the first mounting groove, of the base, a second electric push-pull rod is arranged on the upper end face of one side, away from the first mounting groove, of the base, the lower end of one side of the supporting and protecting device is connected with the first electric push-pull rod through an angle connecting piece, the lower end of the other side of the supporting and protecting device is connected with the second electric push-pull rod through an angle connecting piece, a second mounting groove is formed in the lower end inside the supporting and protecting device, springs are arranged in the second mounting groove at equal intervals, an elastic cushion plate is arranged at the upper end of the springs, an arc-shaped placing groove is formed in the upper end of the elastic cushion plate, receive and draw the device and constitute by receiving and drawing casing and connector, receive and draw the inside bottom of casing to be equipped with and accomodate the groove, receive and draw the side end face that the casing is located and accomodate the groove and install the sprocket, be connected with the pull head on the sprocket, the connector is connected in the one end of receiving and drawing the casing, the terminal surface bonds under the connector has the magic subsides.

Preferably, when the stroke end of the first electric push-pull rod is retracted, the upper end surface of the first electric push-pull rod is flush with the upper end surface of the base.

Preferably, the power interface is electrically connected with the first electric push-pull rod, and the power interface is electrically connected with the second electric push-pull rod.

Preferably, the arc-shaped placing groove is matched with the size of an adult arm.

Preferably, the retractor is made of a flexible material.

Preferably, the receiving groove is closed by pulling the fastener element with a slider.

Preferably, the magic sub-tape is in adaptive connection with the magic female tape.

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

1. the utility model discloses a set up first electronic push-and-pull rod, the electronic push-and-pull rod of second, angle connecting piece and support and protect the device, people can protect needs according to holding in the palm during use, and the height of the electronic push-and-pull rod of portable first electronic push-and-pull rod of regulation, second is protected the support that the device constitutes with first electronic push-and-pull rod, the electronic push-and-pull rod of second, angle connecting piece and support and is protected the portable support of main part and protect sound arteries and veins internal fistula, have the advantage of portable regulation.

2. The utility model discloses a set up spring, elastic backing plate and arc standing groove, people place the internal arteriovenous fistula in the arc standing groove when inside, spring and elastic backing plate provide the mild support and protect the support, and the support of support protects the device and does not warp the recoverable, has solved current pillow and has supported yielding problem.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the supporting device of the present invention;

fig. 3 is a schematic view of the structure of the drawing device of the present invention.

In the figure: 1. a first electric push-pull rod; 2. a first mounting groove; 3. a base; 4. a power interface; 5. a second electric push-pull rod; 6. an angle connector; 7. a retracting device; 8. a supporting and protecting device; 9. an arc-shaped placing groove; 10. an elastic backing plate; 11. a second mounting groove; 12. a spring; 13. retracting and pulling the shell; 14. a connector; 15. a magic female sticker; 16. a receiving groove; 17. a sprocket; 18. a magic tape; 19. a slider is provided.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: an adjustable arteriovenous internal fistula protector comprises a base 3, a retracting device 7 and a supporting device 8, wherein a first mounting groove 2 is formed in one side inside the base 3, a first electric push-pull rod 1 is arranged inside the first mounting groove 2, the upper end surface of the first electric push-pull rod 1 is flush with the upper end surface of the base 3 when the stroke end is retracted, a power interface 4 is arranged on one side of the base 3 away from the first mounting groove 2, the power interface 4 is electrically connected with the first electric push-pull rod 1, the power interface 4 is electrically connected with a second electric push-pull rod 5, a second electric push-pull rod 5 is arranged on the upper end surface of one side of the base 3 away from the first mounting groove 2, the models of the first electric push-pull rod 1 and the second electric push-pull rod 5 are YNT-01, the adjustable arteriovenous internal fistula protector has the advantages of convenient push and pull and accurate adjustment, is simple to operate and convenient to use, a worker, the lifting height can be adjusted according to the requirement of the supporting and protecting device 8, and the device has the advantages of portability adjustment and adaptive lifting.

The lower end of one side of the supporting and protecting device 8 is connected with a first electric push-pull rod 1 through an angle connector 6, the lower end of the other side of the supporting and protecting device 8 is connected with a second electric push-pull rod 5 through the angle connector 6, the lower end of the inside of the supporting and protecting device 8 is provided with a second mounting groove 11, springs 12 are equidistantly mounted in the second mounting groove 11, an elastic cushion plate 10 is mounted at the upper end of each spring 12, an arc-shaped placing groove 9 is arranged at the upper end of each elastic cushion plate 10, the arc-shaped placing grooves 9 are matched with the size of an adult arm, the retracting device 7 is made of flexible materials, the retracting device 7 is fixed on the end wall of one side of the supporting and protecting device 8, a magic female sticker 15 is bonded at the outer end wall of the other side of the supporting and protecting device 8, the retracting device 7 is composed of a retracting shell 13 and a connector 14, the bottom end of the inside of the retracting, the storing groove 16 pulls the sprocket 17 to close the storing groove 16 through the pull head 19, the connector 14 is connected with one end of the storing and pulling shell 13, the lower end surface of the connector 14 is adhered with the magic sub-tape 18, the magic sub-tape 18 is in adaptive connection with the magic mother tape 15, the medicine applying position is properly adjusted through the magic tape when the storing and pulling device 7 applies medicine and reduces swelling, the magic sub-tape 18 is in adaptive connection with the magic mother tape 15 to carry out portable laminating adjustment on the storing and pulling device 7, the supporting and protecting device 8 supports and protects arteriovenous internal fistula through the arc-shaped placing groove 9, wherein the spring 12 and the elastic cushion plate 10 carry out supporting and non-deformation and have elastic supporting and lifting functions, thereby solving the problem of the existing supporting and lifting deformation by using the storing and pulling device 7 to carry out supporting and then fixing, wherein the storing groove 16 is used for placing an ice bag or a hot compress medicine bag, the lower bottom surface of the storing groove 16 is made of soft comfortable materials with good heat transfer effect, thereby providing the portable ice compressing or hot compress effect for the damaged arteriovenous internal, simple operation and convenient use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an adjustable arteriovenous internal fistula protector, includes base (3), draws device (7) and holds in the palm and protect device (8), its characterized in that: a first mounting groove (2) is formed in one side inside the base (3), a first electric push-pull rod (1) is mounted inside the first mounting groove (2), a power supply interface (4) is arranged on one side, away from the first mounting groove (2), of the base (3), a second electric push-pull rod (5) is mounted on the upper end face of one side, away from the first mounting groove (2), of the base (3), the lower end of one side of the supporting and protecting device (8) is connected with the first electric push-pull rod (1) through an angle connecting piece (6), the lower end of the other side of the supporting and protecting device (8) is connected with the second electric push-pull rod (5) through the angle connecting piece (6), a second mounting groove (11) is formed in the lower end inside the supporting and protecting device (8), springs (12) are mounted in the second mounting groove (11) at equal intervals, an elastic base plate (10) is mounted at the upper end of the springs (12), and, receive and draw device (7) to fix on the one side end wall that holds in the palm and protect device (8), it has female subsides of magic (15) to hold in the palm to protect device (8) opposite side end wall outer end bonding, receive and draw device (7) to draw casing (13) and connector (14) to constitute by receiving, receive and draw the inside bottom of casing (13) to be equipped with and accomodate groove (16), receive and draw the side end face that casing (13) are located and accomodate groove (16) to install sprocket (17), be connected with pull head (19) on sprocket (17), connector (14) are connected in the one end of drawing casing (13) of receipts, and terminal surface bonds under connector (14) has magic subsides (18).

2. The adjustable arteriovenous internal fistula protector of claim 1, wherein: the upper end surface of the first electric push-pull rod (1) is flush with the upper end surface of the base (3) when the stroke end is retracted.

3. The adjustable arteriovenous internal fistula protector of claim 1, wherein: the power interface (4) is electrically connected with the first electric push-pull rod (1), and the power interface (4) is electrically connected with the second electric push-pull rod (5).

4. The adjustable arteriovenous internal fistula protector of claim 1, wherein: the arc-shaped placing groove (9) is matched with the size of an adult arm.

5. The adjustable arteriovenous internal fistula protector of claim 1, wherein: the retraction device (7) is made of flexible material.

6. The adjustable arteriovenous internal fistula protector of claim 1, wherein: the accommodating groove (16) is closed by pulling the zipper teeth (17) through the pull head (19).

7. The adjustable arteriovenous internal fistula protector of claim 1, wherein: the magic sub-tape (18) is in adaptive connection with the magic female tape (15).