Nerve needle positioner for disposable ultrasonic probe

Abstract

A nerve needle positioner for a disposable ultrasonic probe structurally comprises an ultrasonic probe body and a positioning diaphragm, the positioning diaphragm covers the detection end face of the ultrasonic probe body, a nerve needle positioning frame is arranged on the outer wall of the positioning diaphragm, a movable notch is formed in the nerve needle positioning frame, the nerve needle positioner further comprises a nerve needle head, and the nerve needle head is movably embedded in the movable notch. When the disposable nerve needle positioner for the ultrasonic probe needs to be matched with a nerve needle head to conduct ultrasonic examination work, the positioning membrane is pasted to the detection end face of the ultrasonic probe body, the transparent piece shows the detection end face, and therefore interference to the examination of the nerve needle positioner is prevented; then, a medical worker can penetrate a nerve needle through a movable notch, the nerve needle is inserted into the body of a patient along with the nerve needle, the ultrasonic probe body is matched with the nerve needle to make contact with the skin, examination work is conducted, the nerve needle is effectively positioned and limited through a nerve needle positioning frame, and display of the nerve needle is kept when the ultrasonic probe body moves.

Description

Technical Field

[0001] The utility model relates to a nerve needle locator for a disposable ultrasonic probe, belonging to the field of ultrasonic inspection equipment. Background Art

[0002] An ultrasonic probe, also known as an ultrasound probe, is a device that transmits and receives ultrasound waves during ultrasonic testing. The performance of the probe directly affects the characteristics of ultrasound and affects the detection performance of ultrasound. The probe used in ultrasonic testing is a transducer that uses the piezoelectric effect of the material to achieve electrical energy and acoustic energy conversion. During the use of existing medical ultrasound probes, if it is necessary to combine a nerve needle for inspection, medical staff often need to hold the nerve needle with one hand and operate the ultrasound probe with the other hand. In order for the ultrasound probe to clearly display the activity of the nerve needle, the position of the nerve needle needs to be maintained, which is inconvenient to operate. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a disposable nerve needle locator for an ultrasound probe to solve the problem that when the existing medical ultrasound probe is used, if it is necessary to combine it with a nerve needle for inspection, the medical staff often needs to hold the nerve needle with one hand and operate the ultrasound probe with the other hand. In order for the ultrasound probe to clearly display the movement of the nerve needle, the position of the nerve needle needs to be maintained, which is inconvenient to operate.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a disposable nerve needle locator for an ultrasonic probe, whose structure includes an ultrasonic probe body and a positioning membrane, the positioning membrane covers the detection end surface of the ultrasonic probe body, the outer wall of the positioning membrane is provided with a nerve needle positioning frame, the nerve needle positioning frame is provided with a movable notch, and also includes a nerve needle head, the nerve needle head is movably embedded in the movable notch, the middle part of the positioning membrane is provided with a detection frame, and a transparent sheet is provided in the detection frame.

[0005] Furthermore, the bottom surface of the positioning membrane is provided with a traceless glue which is bonded to the ultrasonic probe body.

[0006] Furthermore, the nerve needle positioning frame and the positioning membrane are connected in a non-detachable manner.

[0007] Furthermore, the non-detachable connection method is one of gluing, hot pressing bonding, and integrated manufacturing.

[0008] Furthermore, the positioning diaphragm is made of medical plastic material.

[0009] Furthermore, a film-sticking auxiliary positioning line is horizontally arranged on the outer wall of the transparent sheet.

[0010] The beneficial effect of the utility model is that when a disposable ultrasound probe is used with a nerve needle locator and ultrasound examination is required, the positioning film is adhered to the detection end face of the ultrasound probe body, and the transparent sheet shows the detection end face to prevent interference with the examination. Then the medical staff can pass the nerve needle through the movable slot, insert the nerve needle into the patient's body, and cooperate with the ultrasound probe body to contact the skin to perform the examination. The nerve needle positioning frame effectively positions and restricts the nerve needle, so that the nerve needle can be displayed when the ultrasound probe body moves. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0012] Figure 1 This is a front view structural diagram of a connection of a disposable nerve needle locator for an ultrasonic probe of the utility model;

[0013] Figure 2 The utility model is a schematic diagram of a top view of a nerve needle locator for a disposable ultrasonic probe. DETAILED DESCRIPTION

[0014] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0015] See also Figure 1 , Figure 2 The utility model provides a technical solution for a disposable nerve needle locator for an ultrasonic probe: its structure includes an ultrasonic probe body 1 and a positioning membrane 2, the positioning membrane 2 covers the detection end surface of the ultrasonic probe body 1, the outer wall of the positioning membrane 2 is provided with a nerve needle positioning frame 3, the nerve needle positioning frame 3 is provided with a movable notch 4, and also includes a nerve needle head 5, the nerve needle head 5 is movably embedded in the movable notch 4, the middle part of the positioning membrane 2 is provided with a detection frame 6, the detection frame 6 is provided with a transparent sheet 7, the bottom surface of the positioning membrane 2 is provided with a traceless glue bonded to the ultrasonic probe body 1, the nerve needle positioning frame 3 and the positioning membrane 2 are connected in a non-detachable manner, and the non-detachable connection method is one of gluing, hot pressing bonding, and integrated manufacturing. The positioning membrane 2 is made of medical plastic material, and in order to prevent the connection between the ultrasonic probe and the transparent sheet 7 from being skewed, the outer wall of the transparent sheet 7 is horizontally provided with a film auxiliary positioning line 8.

[0016] When a disposable ultrasound probe is used with a nerve needle locator and ultrasound examination is required, the positioning film 2 is adhered to the detection end face of the ultrasound probe body 1, and the transparent film 7 shows the detection end face to prevent interference with the examination. Then the medical staff can pass the nerve needle 5 through the movable slot 4. As the nerve needle 5 is inserted into the patient's body, the ultrasound probe body 1 contacts the skin to perform the examination. The nerve needle positioning frame 3 effectively positions and restricts the nerve needle 5, so that the nerve needle 5 is kept displayed when the ultrasound probe body 1 moves.

[0017] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0018] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A disposable nerve needle locator for an ultrasonic probe, characterized in that: The structure comprises an ultrasonic probe body (1) and a positioning membrane (2), wherein the positioning membrane (2) covers the detection end surface of the ultrasonic probe body (1), a nerve needle positioning frame (3) is provided on the outer wall of the positioning membrane (2), a movable notch (4) is provided on the nerve needle positioning frame (3), and a nerve needle head (5) is also included, wherein the nerve needle head (5) is movably embedded in the movable notch (4), a detection frame (6) is provided in the middle of the positioning membrane (2), and a transparent sheet (7) is provided in the detection frame (6).

2. The disposable nerve needle locator for an ultrasonic probe according to claim 1, characterized in that: The bottom surface of the positioning membrane (2) is provided with a traceless glue for bonding with the ultrasonic probe body (1).

3. The disposable nerve needle locator for an ultrasonic probe according to claim 1, characterized in that: The nerve needle positioning frame (3) and the positioning membrane (2) are connected in a non-detachable manner.

4. The disposable nerve needle locator for an ultrasonic probe according to claim 3, characterized in that: The non-detachable connection method is one of gluing, hot pressing and integrated manufacturing.

5. The disposable nerve needle locator for an ultrasonic probe according to claim 1, characterized in that: The positioning diaphragm (2) is made of medical plastic material.

6. The disposable nerve needle locator for an ultrasonic probe according to claim 1, characterized in that: The outer wall of the transparent sheet (7) is horizontally provided with a film-sticking auxiliary positioning line (8).

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