CN219148739U

CN219148739U - Anti-slipping structure of dialysis needle

Info

Publication number: CN219148739U
Application number: CN202223486490.XU
Authority: CN
Inventors: 黄丹丹; 张蕖; 卞显倩; 宗茜; 刘蕾
Original assignee: Hefei Maternal And Child Health Hospital
Current assignee: Hefei Maternal And Child Health Hospital
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-09
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a dialysis needle slipping prevention structure which comprises a first mounting belt, a mounting frame and a first mounting block, wherein the top of the first mounting belt is provided with the mounting frame, the top of the mounting frame is provided with a rotary table in a penetrating and movable mode, the top of the rotary table is symmetrically provided with the first mounting block, the inner side of the first mounting block is provided with a rotary rod in a movable mode, the top of the rotary rod is provided with a second mounting block, and the front of the second mounting block is provided with a dialysis needle body in a penetrating and movable mode. According to the utility model, the first mounting belt is surrounded on the outer side of the arm of a patient, then the first sticking buckle and the second sticking buckle are bonded, so that the equipment can be prevented from being separated from the arm of the patient, then the angle between the dialysis needle body and the blood vessel can be adjusted by rotating the rotary table and the third threaded rod, the dialysis needle body can be conveniently inserted into the blood vessel of the patient, the dialysis needle body is pushed to be inserted into the blood vessel of the patient, and then the second threaded rod is rotated to extrude and fix the dialysis needle body, so that the stability of the dialysis needle body is ensured.

Description

Anti-slipping structure of dialysis needle

Technical Field

The utility model relates to the technical field of blood purification, in particular to a structure for preventing a dialysis needle from slipping.

Background

Hemodialysis is a main treatment means for patients with renal failure and patients with hematopathy, and is required to insert a dialysis needle into a blood vessel of an arm of a patient, and the hemodialysis time is generally long, and it is required to ensure that the dialysis needle is not easily separated from the arm of the patient when the dialysis needle is inserted into the body of the patient.

However, the existing dialysis needle is generally stuck to the arm of the patient by an adhesive tape, and the adhesive tape is easily separated when the arm of the patient is shaken, so that a structure capable of preventing the dialysis needle from slipping is required to solve the problem.

Disclosure of Invention

An object of the present application is to provide an anti-slipping structure for a dialysis needle, which can solve the technical problem that the dialysis needle is easy to slip due to shaking of a patient when the dialysis needle is inserted into a blood vessel of the patient in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-slipping structure of a dialysis needle, includes first installation area, installing frame and first installation piece, the installing frame is installed at the top of first installation area, the top of installing frame runs through movable mounting has the carousel, the first installation piece is installed to the top symmetry of carousel, the inboard movable mounting of first installation piece has the rotary rod;

the top of rotary rod is installed the second installation piece, the front of second installation piece runs through movable mounting has the dialysis needle body, and the one end of dialysis needle body runs through the back of second installation piece.

Preferably, the first sticking buckle is installed on the inner wall of one side of the first installation belt, the second sticking buckle is installed on one side of the first installation belt, the third sticking buckle is installed on one side of the first installation belt, and the second installation belt is installed on one side of the first installation belt.

Preferably, a protection plate is installed on one side of the second installation belt, and a fourth sticking buckle is installed at the bottom of the protection plate.

Preferably, a mounting column is mounted on the top of the turntable.

Preferably, a mounting plate is mounted on one side of the mounting frame, and a first threaded rod is mounted on the top of the mounting plate in a penetrating manner.

Preferably, a second threaded rod is installed at the top of the second installation block in a penetrating manner.

Preferably, a third threaded rod is installed at the top of the installation column in a penetrating mode, and a supporting ring is installed on the outer side of the third threaded rod.

Preferably, the outside movable mounting of third threaded rod has the expansion ring, and the installation pole is installed to one side of expansion ring, and the outside movable mounting of installation pole has the lifter plate, and the lifter plate is located the outside of dialysis needle body.

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

1. according to the utility model, the first mounting belt is surrounded on the outer side of the arm of a patient, the first sticking buckle and the second sticking buckle are bonded, so that the equipment is prevented from being separated from the arm of the patient, the rotary table is rotated to enable the dialysis needle body to be parallel to the blood vessel of the patient in the horizontal direction, the third threaded rod is rotated to drive the lifting plate to move up and down, the dialysis needle body can be enabled to be at a certain angle with the blood vessel in the vertical direction, the dialysis needle body can be conveniently inserted into the blood vessel of the patient, then a worker pushes the dialysis needle body to be inserted into the blood vessel of the patient, then the second threaded rod is rotated to squeeze and fix the dialysis needle body, the stability of the dialysis needle body is ensured, the angle of the dialysis needle body can be adjusted through the rotary table and the third threaded rod, the dialysis needle body can be inserted into the blood vessel of the patient, the stability of the dialysis needle body is ensured, and the dialysis needle body is prevented from being separated from the blood vessel of the patient.

2. According to the utility model, the protection plate is positioned above the dialysis needle body by rotating the protection plate, and then the fourth sticking buckle is adhered with the third sticking buckle, so that the protection plate can protect the dialysis needle body, the patient or the family member of the patient is prevented from being carelessly bumped against the dialysis needle body to cause injury to the patient, the dialysis needle anti-falling structure can protect the dialysis needle body, and the patient or the family member of the patient is prevented from being carelessly bumped against the dialysis needle body to cause injury to the patient.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of a turntable according to the present utility model;

FIG. 3 is a schematic view of a mounting frame structure of the present utility model;

FIG. 4 is a schematic view of the structure at A of the present utility model;

fig. 5 is a schematic view of a third threaded rod according to the present utility model.

In the figure: 1. a first mounting strap; 101. the first sticking buckle; 102. a second sticking buckle; 103. a third sticking button; 104. a second mounting strap; 2. a protection plate; 201. a fourth sticking button; 3. a mounting frame; 301. a turntable; 302. a mounting column; 4. a mounting plate; 401. a first threaded rod; 5. a first mounting block; 501. a rotating rod; 6. a second mounting block; 601. a dialysis needle body; 602. a second threaded rod; 7. a third threaded rod; 701. a support ring; 8. a movable ring; 801. a mounting rod; 802. and a lifting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2, 3 and 4, an embodiment of the present utility model is provided: an anti-slipping structure of a dialysis needle;

the device comprises a first mounting belt 1, a protection plate 2, a mounting frame 3, a mounting plate 4 and a first mounting block 5, wherein a first sticking buckle 101 is mounted on the inner wall of one side of the first mounting belt 1, a second sticking buckle 102 is mounted on one side of the first mounting belt 1, a third sticking buckle 103 is mounted on one side of the first mounting belt 1, a second mounting belt 104 is mounted on one side of the first mounting belt 1, the first mounting belt 1 can surround the outer side of a patient's arm, and can provide mounting positions for other parts of the device, the first sticking buckle 101 can ensure that the first mounting belt 1 is stably surrounded on the outer side of the patient's arm through mutual adhesion with the second sticking buckle 102, the third sticking buckle 103 can provide an adhesion position for a fourth sticking buckle 201, the protection plate 2 can be stably fixed on a dialysis needle body 601, the second mounting belt 104 can provide mounting positions for the protection plate 2, the protection plate 2 is mounted on one side of the second mounting belt 104, the fourth thread gluing 201 is installed at the bottom of the protection plate 2, the protection plate 2 can protect the dialysis needle body 601 by rotating to the upper part of the dialysis needle body 601, the patient or family members are prevented from carelessly touching the dialysis needle body 601 to cause injury to the patient, the fourth thread gluing 201 can enable the protection plate 2 to be stably positioned above the dialysis needle body 601 by being mutually adhered with the third thread gluing 103, thereby the dialysis needle body 601 can be stably protected, the mounting frame 3 is installed at the top of the first mounting belt 1, the rotating disc 301 is movably installed at the top of the mounting frame 3 in a penetrating way, the mounting column 302 is installed at the top of the rotating disc 301, the mounting frame 3 plays a role of mounting the rotating disc 301, the rotating disc 301 can drive the dialysis needle body 601 to rotate by rotating, thereby the left and right directions of the dialysis needle body 601 can be adjusted, the situation that the dialysis needle body 601 is not parallel with blood vessels of the patient to cause that the dialysis needle body cannot be inserted into blood vessels is avoided, the erection column 302 can provide the mounted position for the third threaded rod 7, make third threaded rod 7 have the position to install, mounting panel 4 is installed to one side of installing frame 3, the top of mounting panel 4 runs through and installs first threaded rod 401, mounting panel 4 plays the effect of installing first threaded rod 401, first threaded rod 401 can extrude carousel 301 fixedly through the rotation, guarantee the stability of carousel 301, first installation piece 5 is installed to the top symmetry of carousel 301, the inboard movable mounting of first installation piece 5 has rotary rod 501, first installation piece 5 can provide the mounted position for rotary rod 501 and make rotary rod 501 have the position to install, rotary rod 501 can drive second installation piece 6 through the rotation and rotate, and then can make dialysis needle body 601 rotate, make dialysis needle body 601 can incline certain angle, make things convenient for dialysis needle body 601 to insert inside the patient's the blood vessel.

Referring to fig. 1, 2, 4 and 5, an embodiment of the present utility model is provided: an anti-slipping structure of a dialysis needle;

comprises a second mounting block 6, a third threaded rod 7 and a movable ring 8, wherein the second mounting block 6 is mounted at the top of the rotary rod 501, the front surface of the second mounting block 6 penetrates through the dialysis needle body 601, and one end of the dialysis needle body 601 penetrates through the back surface of the second mounting block 6, a second threaded rod 602 is installed at the top of the second mounting block 6 in a penetrating way, the second mounting block 6 can provide a mounting position for the dialysis needle body 601, the dialysis needle body 601 can move back and forth, and further, the second threaded rod 602 can be conveniently inserted into the blood vessel of the patient, the dialysis needle body 601 can be extruded and fixed by rotating, thereby ensuring the stability of the dialysis needle body 601, the top of the mounting column 302 is provided with a third threaded rod 7 in a penetrating way, the outer side of the third threaded rod 7 is provided with a supporting ring 701, the third threaded rod 7 can drive the movable ring 8 to move up and down through rotation, the supporting ring 701 plays a role of supporting the movable ring 8, the movable ring 8 can move up and down along with the rotation of the third threaded rod 7, the outer side of the third threaded rod 7 is movably provided with the movable ring 8, one side of the movable ring 8 is provided with a mounting rod 801, the outer side of the mounting rod 801 is movably provided with a lifting plate 802, and the lifting plate 802 is positioned at the outer side of the dialysis needle body 601, the movable ring 8 can drive the lifting plate 802 to move up and down through up and down movement, the mounting rod 801 can provide a mounting position for the lifting plate 802, so that the lifting plate 802 can move up and down, meanwhile, the lifting plate 802 can rotate, the lifting plate 802 can move up and down through up and down movement of one end of the dialysis needle body 601, and then can make the dialysis needle body 601 present certain inclination, make things convenient for the staff to insert the inside of patient's blood vessel with the dialysis needle body 601.

Working principle: before the anti-dialysis needle slipping structure is used, whether the anti-dialysis needle slipping structure affects the use or not is checked, the first mounting belt 1 is firstly wrapped on the outer side of an arm of a patient, then the rotary table 301 is rotated to enable the dialysis needle body 601 to be parallel to the blood vessel of the patient in the horizontal direction, then the third threaded rod 7 is rotated to drive the lifting plate 802 to move up and down, further the dialysis needle body 601 can be enabled to be in a certain angle with the blood vessel in the vertical direction, the dialysis needle body 601 can be conveniently inserted into the blood vessel of the patient, then a worker pushes the dialysis needle body 601 to be inserted into the blood vessel of the patient, then the second threaded rod 602 is rotated to extrude and fix the dialysis needle body 601, stability of the dialysis needle body 601 is guaranteed, then the worker rotates the protection plate 2 to enable the protection plate 2 to be located above the dialysis needle body 601, then the fourth thread gluing 201 and the third thread gluing 103 are enabled to enable the protection plate 2 to protect the dialysis needle body 601, and the patient or family of the patient is prevented from being carelessly bumped with the dialysis needle body 601 to cause injury to the patient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides an anti-dialysis needle slippage structure, includes first installation area (1), installing frame (3) and first installation piece (5), its characterized in that: the top of the first installation belt (1) is provided with an installation frame (3), the top of the installation frame (3) is penetrated through and movably provided with a rotary table (301), the top of the rotary table (301) is symmetrically provided with first installation blocks (5), and the inner side of each first installation block (5) is movably provided with a rotary rod (501);

the top of rotary rod (501) is installed second installation piece (6), the front of second installation piece (6) runs through movable mounting and has dialysis needle body (601), and the back of second installation piece (6) is run through to the one end of dialysis needle body (601).

2. The dialysis needle slipping prevention structure of claim 1, wherein: the first sticking buckle (101) is installed on the inner wall of one side of the first installation belt (1), the second sticking buckle (102) is installed on one side of the first installation belt (1), the third sticking buckle (103) is installed on one side of the first installation belt (1), and the second installation belt (104) is installed on one side of the first installation belt (1).

3. The dialysis needle slipping prevention structure of claim 2, wherein: a protection plate (2) is arranged on one side of the second installation belt (104), and a fourth sticking buckle (201) is arranged at the bottom of the protection plate (2).

4. The dialysis needle slipping prevention structure of claim 1, wherein: a mounting column (302) is mounted on the top of the turntable (301).

5. The dialysis needle slipping prevention structure of claim 1, wherein: one side of the mounting frame (3) is provided with a mounting plate (4), and the top of the mounting plate (4) is provided with a first threaded rod (401) in a penetrating way.

6. The dialysis needle slipping prevention structure of claim 1, wherein: a second threaded rod (602) is installed on the top of the second installation block (6) in a penetrating mode.

7. The dialysis needle slipping prevention structure of claim 4, wherein: the top of the mounting column (302) is provided with a third threaded rod (7) in a penetrating mode, and the outer side of the third threaded rod (7) is provided with a supporting ring (701).

8. The dialysis needle slipping prevention structure of claim 7, wherein: the outside movable mounting of third threaded rod (7) has expansion ring (8), and installation pole (801) are installed to one side of expansion ring (8), and the outside movable mounting of installation pole (801) has lifter plate (802), and lifter plate (802) are located the outside of dialysis needle body (601).