Testis fixing puncture frame

Abstract

The utility model relates to the field of puncture frames, in particular to a testis puncture frame which comprises an annular frame body used for being connected with an ultrasonic probe, a needle groove plate is installed on one side of the annular frame body, a needle groove is formed in the needle groove plate, clamping devices are arranged on the two sides of the bottom of the annular frame body, and the clamping devices can elastically clamp and fix a testis. The clamping device comprises a fixed clamping plate installed at the bottom of the annular frame body and a rotating clamping plate rotationally connected with the annular frame body through a rotating shaft, a torsion spring is installed on the rotating shaft, and the two ends of the torsion spring are connected with the rotating clamping plate and the annular frame body in a clamped mode respectively. According to the testis fixing puncture frame, the annular frame body is connected with the ultrasonic probe, the puncture needle path is guided in combination with the needle groove in the needle groove plate, and the accuracy and stability of puncture operation are ensured. Therefore, the problem that the biopsy needle is difficult to accurately position due to testis sliding is solved, and the success rate of an operation is improved.

Description

Technical Field

[0001] This utility model relates to the field of puncture frames, specifically a testicular fixation puncture frame. Background Technology

[0002] Current testicular biopsy or testicular sperm retrieval procedures typically require one doctor to hold the testicle in place while another doctor operates the ultrasound probe, puncture frame, and biopsy needle to perform the procedure.

[0003] Because the testicles are located within the scrotum, and their internal tissues are loose, the spherical shape of the testicle makes it very easy for it to slide after being compressed by the ultrasound probe. This makes it difficult for the biopsy needle to accurately enter the lesion within the testicle, resulting in a challenging testicular puncture procedure and increasing the risk of injury to both the patient and the surgeon. Currently, there is no puncture positioning device capable of fixing the testicle.

[0004] Therefore, we propose a testicular fixation puncture frame to solve the above problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a testicular fixation puncture frame.

[0006] This utility model provides a testicular fixation puncture frame, including an annular frame for connecting with an ultrasonic probe. A needle groove plate is installed on one side of the annular frame, and a needle groove is provided on the needle groove plate. Clamping devices are provided on both sides of the bottom of the annular frame, and the clamping devices can elastically clamp and fix the testicle.

[0007] Preferably, the clamping device includes a fixed clamping plate installed at the bottom of the annular frame and a rotating clamping plate rotatably connected to the annular frame via a rotating shaft. A torsion spring is installed on the rotating shaft, and the two ends of the torsion spring are respectively engaged with the rotating clamping plate and the annular frame.

[0008] Preferably, the annular frame includes an L-shaped plate and a transverse connecting plate and a longitudinal connecting plate hinged to both ends of the L-shaped plate. One end of the transverse connecting plate is hinged with a threaded rod, and the end of the longitudinal connecting plate is provided with a mounting groove. One end of the threaded rod passes through the mounting groove and is threadedly connected to a locking nut. The fixing clamp is fixed on the transverse connecting plate, the rotating clamp is hinged to the L-shaped plate through a rotating shaft, and the pin groove plate is fixedly connected to the L-shaped plate.

[0009] Preferably, both the fixed clamp and the rotating clamp are provided with through holes that cooperate with the testicles.

[0010] Preferably, the top of the rotating clamp is provided with a pressing part to restrict the end of the torsion spring, while increasing the connection area with the ultrasonic probe, making the connection more stable.

[0011] Preferably, the top of the L-shaped plate is provided with an abutment, and the inner side of the abutment is flush with the inner side of the L-shaped plate, which restricts the end of the torsion spring and increases the connection area with the ultrasonic probe, making the connection more stable.

[0012] Preferably, both the rotating clamp and the fixed clamp are fixed with silicone pads on their inner sides. The silicone pads are relatively soft, which avoids excessive compression of the testicles when the rotating clamp and the fixed clamp work together to clamp the testicles, making it more comfortable.

[0013] Compared with related technologies, the present invention provides the following beneficial effects:

[0014] Improve surgical precision:

[0015] By connecting the ring-shaped frame to the ultrasound probe and using the needle grooves on the needle groove plate to guide the puncture needle path, the accuracy and stability of the puncture operation are ensured. This helps overcome the problem of inaccurate needle positioning due to testicular slippage, thus improving the success rate of the procedure.

[0016] Stable clamping to prevent slippage:

[0017] By utilizing the restoring force provided by a torsion spring, along with carefully designed fixed and rotating clamps, the testicle can be securely held, effectively preventing slippage during puncture. This design solves the problem of testicular slippage and reduces the risk of accidental injury caused by slippage. Attached Figure Description

[0018] Figure 1 This is one of the schematic diagrams showing the overall structure of this utility model relative to the position of the testis;

[0019] Figure 2 This is the second schematic diagram of the overall structure of this utility model relative to the position of the testis;

[0020] Figure 3 This is a top view of the present invention;

[0021] Figure 4 This is a schematic diagram of the overall structure of this utility model.

[0022] The following are labeled in the diagram: 1. Ring frame; 2. Needle groove plate; 3. Fixed clamping plate; 4. Rotating clamping plate; 5. Torsion spring; 6. L-shaped plate; 7. Transverse connecting plate; 8. Longitudinal connecting plate; 9. Threaded rod; 10. Mounting groove; 11. Locking nut; 12. Through hole; 13. Pressing part; 14. Abutting part; 15. Needle groove; 16. Rotating shaft; 17. Silicone pad; A. Testicle. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please refer to the following: Figures 1 to 4 A testicular fixation puncture frame includes an annular frame 1 for connection with an ultrasound probe. The annular frame 1 is characterized by a needle groove plate 2 firmly fixed to one side of the frame, on which needle grooves 15 are carefully provided so that the puncture needle can be accurately and stably guided for puncture operation.

[0025] The bottom sides of the annular frame 1 are equipped with clamping devices that can elastically clamp and fix the testicles. The annular frame 1 includes a fixed clamping plate 3 and a rotating clamping plate 4. The rotating clamping plate 4 is cleverly rotatably connected to the annular frame 1 via a rotating shaft 16, and a torsion spring 5 is cleverly installed on the rotating shaft 16. The two ends of this torsion spring 5 are cleverly engaged with the rotating clamping plate 4 and the annular frame 1, respectively, providing stable elastic support for subsequent clamping operations.

[0026] The ring-shaped frame 1 is also ingeniously constructed, consisting of an L-shaped plate 6 and transverse connecting plates 7 and longitudinal connecting plates 8 hinged to both ends of the L-shaped plate 6. A threaded rod 9 is hinged to one end of the transverse connecting plate 7, while the end of the longitudinal connecting plate 8 has a corresponding mounting groove 10. When the ring-shaped frame 1 needs to be installed on the ultrasonic probe, simply slip the ring-shaped frame 1 onto the probe, smoothly insert the threaded rod 9 into the mounting groove 10, and then rotate and tighten the locking nut 11 to securely and firmly fix the ring-shaped frame 1 to the ultrasonic probe housing.

[0027] During use, the angle between the fixed clamp 3 and the rotating clamp 4 can be easily increased by gently pressing the pressing part 13 at the top of the rotating clamp 4. When the pressing part 13 is released, the restoring force of the torsion spring 5 will take effect, driving the rotating clamp 4 to firmly clamp the testicle A. This design is not only easy to operate, but also provides stable and reliable clamping.

[0028] It is worth mentioning that both the fixed clamp 3 and the rotating clamp 4 are carefully designed with through holes 12 that conform to the shape of the testicle A. These through holes not only make the clamping more snug and comfortable, but also further improve the accuracy of puncture. At the same time, the pressing part 13 at the top of the rotating clamp 4 is designed to be both practical and user-friendly. It extends the length of the power arm, making it easier and less strenuous to drive the rotating clamp 4 to rotate along the rotating shaft 16.

[0029] In addition, the top of the L-shaped plate 6 is provided with abutment 14, the inner side of which is flush with the inner side of the L-shaped plate 6. This not only provides stable support and restraint for the end of the torsion spring 5, but also increases the connection area with the ultrasonic probe, making the connection of the entire puncture frame more stable and reliable.

[0030] Finally, to further enhance comfort, soft silicone pads 17 are fixed to the inner sides of both the rotating splint 4 and the fixed splint 3. These silicone pads are not only soft and comfortable, but also effectively prevent excessive compression of the testicle A when the rotating splint 4 and the fixed splint 3 are clamped, thus ensuring that the patient remains comfortable and relaxed throughout the puncture process.

[0031] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A testicular fixation puncture frame, characterized in that, The device includes a ring frame (1) for connecting to an ultrasonic probe. A needle groove plate (2) is installed on one side of the ring frame (1). The needle groove plate (2) is provided with a needle groove (15). Clamping devices are provided on both sides of the bottom of the ring frame (1). The clamping devices can elastically clamp and fix the testicle.

2. The testicular fixation puncture frame according to claim 1, characterized in that, The clamping device includes a fixed clamping plate (3) installed at the bottom of the ring frame (1) and a rotating clamping plate (4) rotatably connected to the ring frame (1) via a rotating shaft (16). A torsion spring (5) is installed on the rotating shaft (16), and the two ends of the torsion spring (5) are respectively engaged with the rotating clamping plate (4) and the ring frame (1).

3. The testicular fixation puncture frame according to claim 2, characterized in that, The ring frame (1) includes an L-shaped plate (6) and a transverse connecting plate (7) and a longitudinal connecting plate (8) hinged to both ends of the L-shaped plate (6). One end of the transverse connecting plate (7) is hinged with a threaded rod (9). The end of the longitudinal connecting plate (8) is provided with an installation groove (10). One end of the threaded rod (9) passes through the installation groove (10) and is connected to a locking nut (11) by thread. The fixed clamping plate (3) is fixed on the transverse connecting plate (7). The rotating clamping plate (4) is hinged to the L-shaped plate (6) through a rotating shaft (16). The pin groove plate (2) is fixedly connected to the L-shaped plate (6).

4. The testicular fixation puncture frame according to claim 2, characterized in that, Both the fixed clamp (3) and the rotating clamp (4) are provided with through holes (12) that cooperate with the testicles.

5. A testicular fixation puncture frame according to claim 2, characterized in that, The top of the rotating clamp (4) is provided with a pressing part (13).

6. A testicular fixation puncture frame according to claim 3, characterized in that, The L-shaped plate (6) has an abutment (14) at the top, and the inner side of the abutment (14) is flush with the inner side of the L-shaped plate (6).

7. A testicular fixation puncture frame according to claim 2, characterized in that, Silicone pads (17) are fixed to the inner sides of both the rotating clamp (4) and the fixed clamp (3).

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