CN212281543U

CN212281543U - Kidney puncture needle for nephrology department

Info

Publication number: CN212281543U
Application number: CN201820726490.7U
Authority: CN
Inventors: 赵冬慧; 段红阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-16
Filing date: 2018-05-16
Publication date: 2021-01-05
Anticipated expiration: 2028-05-16

Abstract

The utility model discloses a kidney pjncture needle for nephrology dept, including cylinder and solid fixed cylinder, the cylinder side is printed on degree of depth scale mark, the inside sliding connection of cylinder has the piston, piston upper end fixedly connected with nook closing member, nook closing member upper end fixedly connected with push-and-pull handle, cylinder lower extreme fixedly connected with syringe needle, solid fixed cylinder inside and cylinder sliding connection, gu fixed cylinder right side fixed mounting has the bolt, gu fixed cylinder lower extreme fixedly connected with a plurality of bracing piece, and a plurality of bracing piece are the shape of opening the umbrella, bracing piece lower extreme fixedly connected with retainer plate. The utility model discloses can stabilize the kidney pjncture needle, guarantee that both hands can not shake when extracting tissue liquid, alleviate pain and uncomfortable sense that brings for patient at the puncture in-process for patient's treatment time has improved work efficiency, and the depth that the syringe needle inserted skin that calculates that also can be quick reduces and inserts the misery of getting many times.

Description

Kidney puncture needle for nephrology department

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a kidney pjncture needle for nephrology dept.

Background

The kidney disease is a common disease and a frequently encountered disease, and if the kidney disease is worsened, uremia can be developed, thus seriously harming the health of people. Chronic kidney diseases become another important disease threatening human health after cardiovascular and cerebrovascular diseases, tumors and diabetes, and become a global public health problem; in the process of kidney disease diagnosis and treatment, kidney biopsy is a method for judging kidney disease types, a kidney puncture needle is commonly used in kidney disease detection, a doctor usually performs blind puncture through years of experience, along with the development of ultrasonic technology, the accuracy of puncture can be greatly improved by using an ultrasonic instrument for detection, the kidney puncture needle used in the current hospital only comprises a needle handle and a needle rod in structure, the length of the common kidney puncture needle is longer, when the common kidney puncture needle is inserted into a kidney to extract tissue fluid, the hand can shake to act on the needle head more seriously, pain and discomfort are added to a patient in the puncture process, the body of the patient is injured, the treatment time of the patient can be delayed, and the working efficiency of the patient is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a kidney pjncture needle for nephrology dept to what provide among the above-mentioned background art has increased pain and uncomfortable sense for patient in the puncture process, has impaired patient's health, and still can delay patient's treatment time's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a kidney pjncture needle for nephrology dept, includes cylinder and solid fixed cylinder, the cylinder side is printed on degree of depth scale mark, the inside sliding connection of cylinder has the piston, piston upper end fixedly connected with nook closing member, nook closing member upper end fixedly connected with push-and-pull handle, cylinder lower extreme fixedly connected with syringe needle, solid fixed cylinder inside and cylinder sliding connection, gu fixed cylinder right side fixed mounting has the bolt, gu fixed cylinder lower extreme fixedly connected with a plurality of bracing piece, and a plurality of bracing piece are the shape of opening the umbrella, bracing piece lower extreme fixedly connected with retainer plate.

Preferably, the side surface of the needle core is printed with capacity scale marks.

Preferably, the lower end of the fixing ring is fixedly connected with a protection pad.

Preferably, the pad is made of medical silicon rubber material.

Preferably, the lower end of the fixed cylinder is fixedly connected with six support rods.

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

1. this kidney pjncture needle for nephrology dept through a solid fixed cylinder, bracing piece and retainer plate, can stabilize the kidney pjncture needle, guarantees that both hands can not shake when extracting tissue liquid, alleviates the pain and the uncomfortable sense that brings for patient at the puncture in-process for patient's treatment time has improved work efficiency.

2. This kidney pjncture needle for nephrology dept, through degree of depth scale mark with the help of the solid fixed cylinder as the reference, the depth that the syringe needle inserted skin that calculates that can be quick reduces the misery of inserting and getting many times.

3. This kidney pjncture needle for nephrology dept, through the capacity scale mark with the help of the cylinder top as the reference, can accurate measurement the tissue fluid that needs the extraction how much, be convenient for detect.

Drawings

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

fig. 2 is a top view of the present invention.

In the figure: 1 syringe, 2 depth scale marks, 3 pistons, 4 needle cores, 5 volume scale marks, 6 push-pull handles, 7 needles, 8 fixed cylinders, 9 support rods, 10 fixed rings, 11 protection pads and 12 bolts.

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 application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Referring to fig. 1-2, the present invention provides a technical solution: a kidney puncture needle for nephrology department comprises a needle cylinder 1 and a fixed cylinder 8, wherein depth scale lines 2 are printed on the side surface of the needle cylinder 1, a piston 3 is slidably connected inside the needle cylinder 1, a needle core 4 is fixedly connected to the upper end of the piston 3, capacity scale lines 5 are printed on the side surface of the needle core 4, the amount of extracted tissue fluid is convenient to measure, a push-pull handle 6 is fixedly connected to the upper end of the needle core 4, a needle head 7 is fixedly connected to the lower end of the needle cylinder 1, the inside of the fixed cylinder 8 is slidably connected with the needle cylinder 1, a bolt 12 is fixedly installed on the right side of the fixed cylinder 8, a plurality of support rods 9 are fixedly connected to the lower end of the fixed cylinder 8, six support rods 9 are fixedly connected to the lower end of the fixed cylinder 8, the overall stability can be ensured, the operation is convenient, the plurality of support rods, the lower end of the fixing ring 10 is fixedly connected with a protection pad 11, the structure is reasonable, the protection pad 11 is made of medical silicon rubber materials, and the materials can be attached to and adsorbed on skin and are convenient to operate.

The working principle is as follows: when using, according to the position of the kidney that the ultrasonic instrument provided, place retainer plate 10 in this position, protection pad 11 is attached, cylinder 1 slides in solid fixed cylinder 8, through degree of depth scale mark 2 with the help of solid fixed cylinder 8 as the reference, the depth that needle 7 inserted the skin can be calculated fast, then reach the fixed cylinder 1 of bolt 12 after the suitable degree of depth, stir push-and-pull handle 6, utilize piston 3 to absorb tissue fluid in the inside slip of cylinder 1, and regard as the reference with the help of cylinder 1 top through capacity scale mark 5, the tissue fluid of the required extraction of accurate measurement how much, it is required to be convenient for measure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a kidney pjncture needle for nephrology dept, includes cylinder (1) and a fixed section of thick bamboo (8), its characterized in that: the novel needle cylinder is characterized in that depth scale marks (2) are printed on the side face of the needle cylinder (1), a piston (3) is connected to the inside of the needle cylinder (1) in a sliding mode, a needle core (4) is fixedly connected to the upper end of the piston (3), a push-pull handle (6) is fixedly connected to the upper end of the needle core (4), a needle head (7) is fixedly connected to the lower end of the needle cylinder (1), the inside of a fixed cylinder (8) is connected with the needle cylinder (1) in a sliding mode, a bolt (12) is fixedly mounted on the right side of the fixed cylinder (8), a plurality of support rods (9) are fixedly connected to the lower end of the fixed cylinder (8), the support rods (9) are in the shape when an.

2. A renal puncture needle for nephrology department according to claim 1, wherein: the side surface of the needle core (4) is printed with capacity scale marks (5).

3. A renal puncture needle for nephrology department according to claim 1, wherein: the lower end of the fixing ring (10) is fixedly connected with a protection pad (11).

4. A renal puncture needle for nephrology department according to claim 3, wherein: the protection pad (11) is made of medical silicon rubber materials.

5. A renal puncture needle for nephrology department according to claim 1, wherein: six support rods (9) are fixedly connected to the lower end of the fixed cylinder (8).