Fixator for transvaginal ultrasound probe for animal diagnostics

Abstract

This utility model relates to veterinary obstetrics. It comprises a horizontally positioned handle rigidly connected to a clamp for a transvaginal probe. The handle and clamp are connected via a pin with a lock nut at the end, passing through the cavity of the handle and a mounting hole made in the clamp. The technical result is an improvement in the quality and quantity of oocyte recovery during transvaginal aspiration. 3 fig.

Description

[0001] The utility model relates to the field of veterinary obstetrics, namely to instrumental biotechnology of animal reproduction.

[0002] A device for instrumental biotechnology of animal reproduction is known (https: / www.minitube.com / catalog / ru / ultrasound-probe-holder-for-equine-opu-p7003 / ), but the handle of the device is vertical and cannot be removed, they are built into the structure for attaching the ultrasound sensor and are separate systems for ultrasound devices from other manufacturers.

[0003] A prototype device (https: / / www.minitube.com / catalog / ru / ultrasound-probe-holder-for-equine-opu-p7003 / ) is known to consist of two parts, one housing, in which the handle is vertical and cannot be removed. It is integrated into the ultrasound probe mounting structure and serves as a separate system for ultrasound machines from other manufacturers. Known devices for instrumental biotechnology in animal reproduction are not suitable because, first of all, they are exclusively vertically positioned, making them physiologically inconvenient to grasp. This reduces flexibility during the procedure and disrupts the aspiration process, resulting in a lower yield of oocytes.

[0004] Analysis of known technical solutions showed that the technical problem in this area is the need to expand the arsenal of devices for use in instrumental biotechnology of animal reproduction.

[0005] The technical result of the utility model is an increase in the number of oocytes due to an improvement in the quality of manipulations performed during transvaginal aspiration.

[0006] To solve the specified technical problem and achieve the stated result, a clamp for a transvaginal ultrasound diagnostic sensor includes a horizontally located handle rigidly connected to a clamp for the transvaginal sensor, wherein the handle and the clamp are connected by means of a stud with a lock nut at the end passing through the cavity of the handle and a fitting hole made in the clamp.

[0007] The device is made of plastic, which is highly durable and easy to care for.

[0008] The device is shown in the drawings.

[0009] Fig. 1 shows the device, side view.

[0010] Fig. 2 shows the general appearance of the device.

[0011] Fig. 3 shows a section of the device along A-A.

[0012] The device includes a handle 1, rigidly fastened to a clamp 2 with a hole 3 for installing a transvaginal sensor, while a pin 4 is installed in the cavities of the handle 1 and clamp 2, fixed with a lock nut 5 in the embedded hole 6 of clamp 2, a nut 7 is installed on the reverse side of the pin 4.

[0013] Assembling the device: attach clamp 2 to transvaginal ultrasound probe 8. Next, insert nut 5 into the insertion hole 6 of the clamp, shown as number 2. Then, screw stud 4 into cavity 9 until it stops, together with nut 7. Insert the decorative cover into cavity 9, shown as number 10.

[0014] The device operates as follows: Before aspiration, all follicles are counted under ultrasound guidance. A transvaginal probe is then connected to the ultrasound device, onto which the device is mounted. This facilitates oocyte aspiration using a needle located on the transvaginal probe, as well as fixing its position and performing the puncture itself. Grasp the device by handle 1 with one hand and begin inserting the transvaginal probe. Next, hold the device steady with one hand, and insert the oocyte aspiration needle with the other. Withdraw the transvaginal probe, securing your hand to the device.

[0015] The device provides a higher number of oocytes from cows with each aspiration. Also, due to the improved ergonomics of the device and the versatility of its position for both the left and right hand of the specialist, the time required for the procedure has been significantly reduced.

[0016] This device allows for higher-quality and more effective results, resulting in a greater number of oocytes retrieved, while reducing the time required for the procedure. Additional advantages include high reliability, hygiene, and design.

[0017] Compared to the prototype, the proposed device allows the transvaginal ultrasound sensor to be fixed in any desired position, which provides the veterinarian with quick access when manipulating the aspiration needle, allowing for effective and safe follicle puncture due to convenient ergonomics, and also increases the speed of the procedure.

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