Novel ultrasonic probe connecting line anti-winding device

Abstract

The utility model relates to the technical field of medical equipment, in particular to a novel ultrasonic probe connecting wire anti-winding device which comprises a shell, a cover plate is arranged at the upper end of the shell, wire outlets are formed in the front end and the rear end of the side wall of the shell in a penetrating mode, and ratchet wheels are arranged in the shell. The center of the upper end face of the ratchet wheel is fixedly connected with two sets of wire clamping pieces, and the center of the lower end face of the ratchet wheel is fixedly connected with a rotating shaft. When a medical worker uses the ultrasonic probe, the ultrasonic probe is directly pulled with force, at the moment, the connecting wire can be automatically pulled out of the shell, after the ultrasonic probe is used, the overlong connecting wire needs to be collected into the shell, at the moment, the control block only needs to be pushed by the thumb to be away from the shell, unlocking operation on the ratchet-gear wheel is achieved, and the ultrasonic probe is convenient to use. Under the driving of the clockwork spring, the ratchet wheel rotates and the connecting wire is stored in the shell, so that the operation is simple and convenient, and the problem that the ultrasonic probes are intertwined due to the fact that the connecting wire is too long is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a novel anti-winding device for ultrasonic probe connecting wires. Background Art

[0002] Ultrasonic instruments, also known as ultrasonic instruments, are medical instruments developed based on the principle of ultrasound. They are medical devices used in medical clinical, diagnostic, and health fields. Ultrasonic instruments generally have multiple probes, such as linear probes, convex probes, and array probes; the characteristic of linear probes is that the elements inside the probe are arranged in a straight line, which is suitable for imaging superficial structures, such as blood vessels, muscles, thyroid, etc.; the elements inside the convex probe are arranged in a convex shape, and the convex probe is suitable for imaging deep structures, such as the heart, abdominal organs, etc.; the array probe is composed of multiple transmitting and receiving elements, and is suitable for applications that require obtaining multiple imaging sections, changing scanning angles, or performing three-dimensional imaging.

[0003] The probe and the instrument are connected by a connecting wire. In order to ensure the operating space of the probe, a certain distance is generally left for the connecting wire. This causes the connecting wires to be entangled during daily use due to the alternating use of the probes. To solve this problem, the prior art generally sets the connecting wires into a spring shape so that the connecting wires can be stored to a certain extent. When in use, the spring-shaped connecting wires can also be stretched without delaying their use. However, sometimes the connecting wires can easily be entangled with each other due to the cross-holding of the probes, requiring staff to manually organize the wires, which affects the staff's work efficiency.

[0004] In view of this, in order to solve the above-mentioned deficiencies, the utility model improves and optimizes the existing anti-winding device for the ultrasonic probe connecting wire, and develops a novel anti-winding device for the ultrasonic probe connecting wire. Utility Model Content

[0005] Technical issues solved

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides an anti-entanglement device for ultrasonic probe connecting wires, which can effectively solve the problem that the ultrasonic probes in the prior art are entangled with each other because the connecting wires are too long.

[0007] Technical Solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] The utility model provides a novel ultrasonic probe connecting line anti-winding device, comprising a shell, a cover plate is arranged at the upper end of the shell, a line outlet is penetrated through the front and rear ends of the side wall of the shell, a ratchet gear is arranged inside the shell, two groups of line clamping pieces are fixedly connected at the center position of the upper end surface of the ratchet gear, a rotating shaft is fixedly connected at the center position of the lower end surface of the ratchet gear, and the lower end of the rotating shaft penetrates the shell and is fixedly connected with a torsion block;

[0010] A mainspring is fixedly connected to the outer surface of the rotating shaft, one end of the mainspring is fixedly connected to the inner wall of the shell, the right side edge of the ratchet gear is meshingly connected to an angled block, the right side surface of the angled block is fixedly connected to a connecting column, the right end of the connecting column passes through the side wall of the shell and extends to the outside, a movable groove is provided on the inner wall of the shell corresponding to the position of the angled block, a spring is fixedly connected to the right side surface of the connecting column, the spring is arranged in the movable groove, and the right end of the spring is fixedly connected to the inner wall of the movable groove.

[0011] Furthermore, arc blocks are fixedly connected to the upper surface of the ratchet gear at positions on the left and right sides of the wire clamping piece.

[0012] Furthermore, a control block is fixedly connected to the right end of the connecting column, and a lower end of the control block is lower than a lower end of the shell.

[0013] Furthermore, a fixing ring is fixedly connected to the lower end surface of the cover plate, an outer side surface of the fixing ring is provided with an external thread, and a thread groove is provided on the inner wall of the shell near the upper end.

[0014] Furthermore, the side edge of the cover plate is designed with patterns.

[0015] Furthermore, the wire-holding piece is made of elastic material, and the upper end of the wire-holding piece is designed to be an arc-shaped structure.

[0016] Beneficial Effects

[0017] Compared with the known public technology, the technical solution provided by the utility model has the following beneficial effects:

[0018] When the medical staff of the utility model uses the ultrasonic probe, they only need to pull it hard, and the connecting wire will be automatically pulled out of the shell. After the use of the ultrasonic probe is completed, the excessively long connecting wire needs to be put into the shell. At this time, it is only necessary to use the thumb to push the control block away from the shell to unlock the ratchet gear. Driven by the spring, the ratchet gear will rotate and the connecting wire will be put into the shell. The operation is simple and convenient, and the problem of the ultrasonic probe being entangled with each other due to the excessively long connecting wires is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is an exploded view of the overall structure of the utility model;

[0021] Figure 2 It is a bottom view of the ratchet gear of the utility model;

[0022] Figure 3 This is a diagram showing the interior of the housing of the utility model;

[0023] Figure 4 It is a cross-sectional view of the side wall of the housing of the utility model at the bevel block;

[0024] Figure 5 It is a bottom view of the cover plate of the utility model.

[0025] The numbers in the figure represent: 1. housing; 2. wire outlet; 3. ratchet gear; 4. wire clamp; 5. cover plate; 6. spring; 7. rotating shaft; 8. torsion block; 9. bevel block; 10. movable groove; 11. spring; 12. connecting column; 13. control block; 14. fixing ring; 15. threaded groove; 16. arc block. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model is further described below in conjunction with embodiments.

[0028] Example: Figures 1 to 4As shown, a novel anti-winding device for ultrasonic probe connecting wires comprises a shell 1, and a cover plate 5 is arranged at the upper end of the shell 1. When the device needs to be used, the cover plate 5 is first opened, and a ratchet gear 3 is arranged inside the shell 1. Two groups of clamping pieces 4 are fixedly connected to the center position of the upper end surface of the ratchet gear 3. The operator clamps the center part of the ultrasonic probe connecting wire between the two groups of clamping pieces 4. The front and rear ends of the side wall of the shell 1 are penetrated with outlets 2, so that the two ends of the connecting wire pass through the outlets 2 respectively, and a rotating shaft 7 is fixedly connected to the center position of the lower end surface of the ratchet gear 3. The lower end of the rotating shaft 7 penetrates the shell 1 and is fixedly connected to a torsion block 8. At this time, the torsion block 8 is rotated in the forward direction and drives the rotating shaft 7 to rotate synchronously. When the rotating shaft 7 rotates synchronously, it will also drive the ratchet gear 3 and the two groups of clamping pieces 4 to rotate synchronously, and the two ends of the connecting wire are collected into the shell 1 from the outlet 2, and then the cover plate 5 is covered;

[0029] When the staff uses the ultrasonic probe, they just need to pick up the probe and pull it hard. At this time, the two ends of the connecting wire in the shell 1 will be pulled out from the wire outlet 2, and at the same time drive the two sets of wire clamps 4 and the ratchet gear 3 to rotate in opposite directions. At this time, the rotating shaft 7 under the ratchet gear 3 will also rotate synchronously. The outer surface of the rotating shaft 7 is fixedly connected to the spring 6, and one end of the spring 6 is fixedly connected to the inner wall of the shell 1. When the rotating shaft 7 rotates, it will drive the spring 6 to tighten. The right side of the ratchet gear 3 is meshed with an angled block 9. When the ratchet gear 3 rotates, the inclined surface of the side ratchet teeth will continuously squeeze the angled block 9. The inner wall of the shell 1 is provided with a movable groove 10 corresponding to the position of the angled block 9, so that the angled block 9 enters the movable groove 10 to ensure that the ratchet gear 3 can rotate normally. When the connecting wire is pulled to the required length, No more pulling is performed because the right side surface of the connecting column 12 is fixedly connected with a spring piece 11, and the spring piece 11 is arranged in the movable groove 10. The right end of the spring piece 11 is fixedly connected to the inner wall of the movable groove 10, so the bevel block 9 will compress the spring piece 11 when entering the movable groove 10. After the connecting line is pulled out, the ratchet gear 3 no longer needs to be rotated, and the inclined surface of the ratchet teeth no longer squeezes the bevel block 9. At this time, the compressed spring piece 11 will push the bevel block 9 into between the two groups of ratchet teeth, and the tightened spring 6 will drive the shaft 7 to rotate forward, but the back side of the ratchet teeth is restricted by the back side of the bevel block 9, resulting in the ratchet gear 3 being unable to rotate, thereby achieving the fixation of the ratchet gear 3, avoiding the problem that the spring 6 drives the shaft 7 to rotate and the connecting line enters the shell 1, thereby stably ensuring the operator's use of the ultrasonic probe.

[0030] After the use of the ultrasonic probe is completed, the connecting line needs to be stored in the shell 1, because the right side of the bevel block 9 is fixedly connected with a connecting column 12, the right end of the connecting column 12 passes through the side wall of the shell 1 and extends to the outside, and the right end of the connecting column 12 is fixedly connected with a control block 13, and the lower end of the control block 13 is lower than the lower end of the shell 1. The operator only needs to use his thumb to push the control block 13 away from the shell 1. When the control block 13 is away from the shell 1, it will pull the connecting column 12, and the connecting column 12 will pull the bevel block 9 into the movable groove 10 and squeeze the spring 11. At the same time, the bevel block 9 is no longer stuck between the two sets of ratchet teeth. At this time, the ratchet gear 3 is unlocked, and the previously tightened spring 6 will drive the rotating shaft 7 to rotate forward and drive the ratchet gear 3 to rotate synchronously. The ratchet gear 3 will realize the storage of the connecting line while rotating, so that the connecting line enters the shell 1, and the connecting line is stored quickly and automatically. The operation is simple and convenient, and the problem of the ultrasonic probe being entangled due to the long connecting lines is avoided.

[0031] Specifically, Figure 1 As shown, arc blocks 16 are fixedly connected to the upper surface of the ratchet gear 3 at the left and right sides of the wire-holding piece 4, so as to facilitate the ratchet gear 3 to receive the connecting wire.

[0032] Specifically, Figure 1 and Figure 5 As shown, the lower end surface of the cover plate 5 is fixedly connected with a fixing ring 14, the outer side surface of the fixing ring 14 is provided with an external thread, and the inner wall of the shell 1 is provided with a thread groove 15 near the upper end. When the shell 1 needs to be opened, the cover plate 5 can be disassembled through the external thread and the thread groove 15, and the operation is convenient and simple.

[0033] Specifically, Figure 1 As shown, the side of the cover plate 5 is designed with patterns, which increases the friction between the cover plate 5 and the operator, making it easier for the operator to twist the cover plate 5, thereby facilitating the operator to operate.

[0034] Specifically, Figure 1 As shown, when placing the center part of the connecting wire between the two groups of wire clamping pieces 4, first place the connecting wire on the upper end of the wire clamping piece 4. The upper end of the wire clamping piece 4 is designed with an arc-shaped structure, and the two groups of wire clamping pieces 4 are made of elastic material. By pressing hard, the connecting wire can be quickly clamped between the two groups of wire clamping pieces 4, thereby facilitating operation.

[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A novel anti-winding device for ultrasonic probe connecting wires, comprising a housing (1), characterized in that: A cover plate (5) is provided at the upper end of the shell (1); a wire outlet (2) is provided through the front and rear ends of the side wall of the shell (1); a ratchet gear (3) is provided inside the shell (1); two groups of wire clamping pieces (4) are fixedly connected at the center position of the upper end surface of the ratchet gear (3); a rotating shaft (7) is fixedly connected at the center position of the lower end surface of the ratchet gear (3); and the lower end of the rotating shaft (7) passes through the shell (1) and is fixedly connected to a torsion block (8); The outer surface of the rotating shaft (7) is fixedly connected with a mainspring (6), one end of which is fixedly connected to the inner wall of the housing (1); the right side of the ratchet gear (3) is meshingly connected with a bevel block (9); the right side surface of the bevel block (9) is fixedly connected with a connecting column (12); the right end of the connecting column (12) penetrates the side wall of the housing (1) and extends to the outside; the inner wall of the housing (1) is provided with a movable groove (10) at a position corresponding to the bevel block (9); the right side surface of the connecting column (12) is fixedly connected with a spring (11); the spring (11) is arranged in the movable groove (10); the right end of the spring (11) is fixedly connected to the inner wall of the movable groove (10).

2. The novel anti-winding device for ultrasonic probe connecting wire according to claim 1 is characterized in that: The upper surface of the ratchet gear (3) is fixedly connected with arc blocks (16) at positions on the left and right sides of the wire clamping piece (4).

3. The novel anti-winding device for ultrasonic probe connecting wire according to claim 2 is characterized in that: The right end of the connecting column (12) is fixedly connected to a control block (13), and the lower end of the control block (13) is lower than the lower end of the housing (1).

4. A novel anti-winding device for ultrasonic probe connecting wire according to claim 2 or 3, characterized in that: A fixing ring (14) is fixedly connected to the lower end surface of the cover plate (5), an outer side surface of the fixing ring (14) is provided with an external thread, and a thread groove (15) is provided on the inner wall of the housing (1) near the upper end.

5. The novel anti-winding device for ultrasonic probe connecting wire according to claim 4 is characterized in that: The side edge of the cover plate (5) is designed with patterns.

6. The novel ultrasonic probe connecting wire anti-winding device according to claim 5 is characterized in that: The two groups of the wire-holding pieces (4) are made of elastic material, and the upper ends of the wire-holding pieces (4) are designed to be arc-shaped.

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