Neck ultrasonic puncture fixing system

Abstract

The utility model discloses a neck ultrasonic puncture fixing system which comprises a fixing mechanism located at the bottom, an ultrasonic probe adjusting mechanism arranged on the surface of the top of the fixing mechanism and an ultrasonic probe clamped in the ultrasonic probe adjusting mechanism. The fixing mechanism comprises a lower support and an upper support clamped on the upper end face of the lower support. According to the technical scheme, according to the characteristics of the neck of the human body, the upper support and the lower support are matched with the back side of the head, the shoulder clamping bone, the clavicle and the lower jaw of the human body for supporting, fixing and supporting of ultrasonic puncture are achieved by integrating wrapping of the neck, and therefore the neck can keep a correct posture to be matched with puncture during ultrasonic puncture of the neck; in addition, the probe is clamped by adjusting the ultrasonic probe, the purpose of releasing the two hands of medical staff is achieved, and the effect of adjusting the position of the probe is achieved by means of cooperation between a transverse guide rail and a longitudinal movable plate.

Description

Technical Field

[0001] The utility model relates to the technical field of cervical ultrasonic puncture auxiliary instruments, in particular to a cervical ultrasonic puncture fixing system. Background Art

[0002] Puncture is a commonly used diagnostic and treatment method. Visual puncture under the guidance of ultrasound images can improve the accuracy of diagnosis and treatment, reduce risks, and improve diagnostic efficiency.

[0003] The current operation mainly involves doctors holding the ultrasound probe and the puncture stand and moving them on the human body surface. After they are in place, they need to press and position them with their bare hands, and use the other hand to perform the puncture operation. This operation places relatively high demands on the doctor's operating stability, is tiring, and often requires the assistance of multiple people. Therefore, those skilled in the art hereby propose a technical solution for a neck ultrasound puncture fixation system. Utility Model Content

[0004] The utility model aims to provide a cervical ultrasonic puncture fixation system to solve the deficiencies mentioned in the background technology.

[0005] In order to solve the drawbacks and defects described in the background technology, the utility model provides the following technical solutions:

[0006] It includes a fixing mechanism at the bottom, an ultrasonic probe adjusting mechanism arranged on the top surface of the fixing mechanism, and an ultrasonic probe clamped inside the ultrasonic probe adjusting mechanism, and the fixing mechanism is wrapped around the neck of a human body;

[0007] The fixing mechanism includes a lower bracket and an upper bracket clamped on the upper end surface of the lower bracket; wherein a back head placement groove for the back of the human head is opened at the inner central position of the lower bracket, and shoulder blade matching grooves are opened at the front and rear positions of the right end surface of the lower bracket;

[0008] The front surface of the upper bracket is movably hinged to the front position of the top surface of the lower bracket through the hinge shaft and the hinge, and a buckle is fixed to the rear surface of the upper bracket, and a bayonet for mutually engaging with the buckle is provided on the inner back surface of the lower bracket, wherein the clavicle matching groove is provided at the front and rear positions of the right end surface of the upper bracket;

[0009] The ultrasonic probe adjustment mechanism includes two transversely arranged transverse guide rails, which penetrate two longitudinally arranged longitudinal movable plates on the outer surfaces of the transverse guide rails, a transverse slider is fixed between the longitudinal movable plates close to each other, and the transverse guide rail on the left side penetrates the transverse slider, a screw rod penetrates the upper surface of the transverse slider, an adjusting screw rod penetrates the left side of the transverse slider, and the right end of the adjusting screw rod is rotatably connected to a clamping claw, and the front and rear sides of the clamping claw are slidably connected to the side of the longitudinal movable plate close to each other.

[0010] As a preferred solution of the utility model, a plurality of headrest protrusions are fixed to the inner bottom of the lower bracket, and the headrest protrusions are wedge-shaped as a whole for supporting the back of the human head, and the headrest protrusions are located on the left side of the back of the head placement groove.

[0011] As a preferred solution of the utility model, the hinge is fixed to the front side of the top end surface of the lower bracket, and the hinge shaft runs through the inside of the hinge, so as to allow the upper bracket to rotate in a circle along the hinge.

[0012] As a preferred solution of the utility model, there are three buckles on the rear side of the lower end surface of the upper bracket, and the buckles are snapped into the inside of the bayonet by relying on the toughness and elasticity of the upper bracket.

[0013] As a preferred solution of the utility model, a mandibular matching groove is opened on the left end face of the upper bracket, and after the upper bracket is buckled and connected to the top of the lower bracket, the mandibular matching groove fits with the human mandible, the clavicle matching groove fits with the human clavicle, and the scapula matching groove fits with the human scapula.

[0014] As a preferred solution of the utility model, sliders are fixed to both the front and rear sides of the clamping jaws, and sliding grooves cooperating with the sliders are provided on the surfaces of the sides of the longitudinal movable plates close to each other.

[0015] As a preferred solution of the utility model, the screw rod penetrates into the interior of the transverse slider, and one end of the screw rod located inside the transverse slider contacts the outer ring surface of the transverse guide rail on the left side, wherein a circular hole is provided inside the transverse slider for the transverse guide rail on the left side to pass through, and a threaded hole is provided on the left side surface of the transverse slider for the adjusting screw rod to pass through and cooperate with.

[0016] As a preferred solution of the utility model, an opening is provided on the top surface of the upper bracket for fixing and placing the ultrasonic probe adjustment mechanism.

[0017] As a preferred solution of the utility model, both left and right ends of the longitudinal movable plate are provided with round holes for the transverse guide rail to pass through, and the front and rear ends of the transverse guide rail are fixed in the openings on the top surface of the upper bracket.

[0018] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0019] In this technical solution, according to the characteristics of the human neck, the upper and lower brackets are used to cooperate with the back of the head, scapula, clavicle and mandible of the human body to provide support, and the neck is wrapped in combination to achieve fixation and support for ultrasonic puncture, so that the neck can maintain a relatively correct posture during ultrasonic puncture to cooperate with the puncture; and the ultrasonic probe is adjusted to clamp the probe to achieve the purpose of freeing the hands of medical staff, and the effect of probe position adjustment is achieved with the help of the cooperation between the transverse guide rail and the longitudinal movable plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 A schematic diagram of a neck ultrasonic puncture fixing mechanism being set up on a human neck;

[0022] Figure 2 It is a schematic diagram of the overall structure of the neck ultrasonic puncture fixation mechanism;

[0023] Figure 3 This is a schematic diagram of the neck ultrasonic puncture fixation mechanism after being disassembled;

[0024] Figure 4 is a schematic diagram of the upper bracket;

[0025] Figure 5 Schematic diagram of the ultrasonic probe adjustment mechanism.

[0026] Description of reference numerals:

[0027] 1. Fixing mechanism; 11. Lower bracket; 12. Headrest bulge; 13. Back of head placement slot; 14. Hinge; 15. Clasp; 16. Shoulder blade matching slot; 17. Upper bracket; 18. Hinge shaft; 19. Clavicle matching slot; 110. Mandibular matching slot; 111. Buckle; 2. Ultrasonic probe adjustment mechanism; 21. Horizontal guide rail; 22. Screw rod; 23. Adjusting screw rod; 24. Horizontal slider; 25. Clamp; 26. Longitudinal movable plate; 3. Ultrasonic probe. DETAILED DESCRIPTION

[0028] In order to more clearly explain and illustrate the technical solution and implementation of the present utility model, several preferred specific embodiments for implementing the technical solution of the present utility model are introduced below.

[0029] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application and use. It should be understood that in all these figures, the same or similar figure numbers indicate the same or similar parts and features. The various figures only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may use exaggerated methods to illustrate the relevant details or structures of the embodiments of the present disclosure. The various publications, patents and published patent specifications cited herein are incorporated herein by reference in their entirety. The technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model.

[0030] Example

[0031] The optimal technical solution for the neck ultrasonic puncture fixation system:

[0032] This embodiment includes:

[0033] Refer to the instruction manual Figure 1 and attached Figure 2 As shown; a fixing mechanism 1 located at the bottom, an ultrasonic probe adjustment mechanism 2 arranged on the top surface of the fixing mechanism 1, and an ultrasonic probe 3 clamped inside the ultrasonic probe adjustment mechanism 2, and the fixing mechanism 1 embraces the human neck; the fixing mechanism 1 includes a lower bracket 11 and an upper bracket 17 clamped on the upper end surface of the lower bracket 11; wherein, a back head placement groove 13 for placing the back of the human head is opened at the central position of the inner part of the lower bracket 11, and shoulder blade matching grooves 16 are opened at the front and rear positions of the right end surface of the lower bracket 11.

[0034] Refer to the instruction manual Figure 3 As shown; the front surface of the upper bracket 17 is movably hinged to the front position of the top surface of the lower bracket 11 through the hinge shaft 18 and the hinge 14, and a buckle 111 is fixed to the rear surface of the upper bracket 17, and the inner back surface of the lower bracket 11 is provided with a snap-in slot 15 that is mutually engaged with the buckle 111, wherein the right end face of the upper bracket 17 is provided with a clavicle matching groove 19 at the front and rear positions.

[0035] Refer to the instruction manual Figure 5As shown; the ultrasonic probe adjustment mechanism 2 includes two transversely arranged transverse guide rails 21, two longitudinally arranged longitudinal movable plates 26 penetrating the outer surfaces of the transverse guide rails 21, a transverse slider 24 is fixed between the longitudinal movable plates 26 close to each other, and the left transverse guide rail 21 penetrates the transverse slider 24, a screw rod 22 penetrates the upper surface of the transverse slider 24, an adjusting screw rod 23 penetrates the left side of the transverse slider 24, and the right end of the adjusting screw rod 23 is rotatably connected to a clamping claw 25, and the front and rear sides of the clamping claw 25 are slidably connected to the side of the longitudinal movable plate 26 close to each other.

[0036] Refer to the instruction manual Figure 3 As shown; multiple headrest convex blocks 12 are fixed to the inner bottom of the lower bracket 11, and the headrest convex blocks 12 are wedge-shaped as a whole for supporting the back of the human head, and the headrest convex blocks 12 are located on the left side of the back of the head placement groove 13. The hinge 14 is fixed to the front side of the top end face of the lower bracket 11, and the hinge shaft 18 runs through the inside of the hinge 14, which is used for the upper bracket 17 to rotate in a circle along the hinge 14. There are three buckles 111 on the rear side of the lower end face of the upper bracket 17, and the buckles 111 are snapped into the inside of the bayonet 15 by the toughness and elasticity of the upper bracket 17. The left end face of the upper bracket 17 is provided with a mandibular matching groove 110, and after the upper bracket 17 is snapped on the top of the lower bracket 11, the mandibular matching groove 110 fits with the human mandible, the clavicle matching groove 19 fits with the human clavicle, and the scapula matching groove 16 fits with the human scapula.

[0037] Refer to the instruction manual Figure 5 As shown in the figure, sliders are fixed to the front and rear sides of the clamping jaw 25, and a sliding groove that cooperates with the slider is provided on the surface of the side where the longitudinal movable plate 26 is close to each other. The screw rod 22 penetrates into the interior of the transverse slider 24, and one end of the screw rod 22 located inside the transverse slider 24 contacts the outer ring surface of the left transverse guide rail 21, wherein a round hole is provided inside the transverse slider 24 for the left transverse guide rail 21 to penetrate, and a threaded hole is provided on the left surface of the transverse slider 24 for the adjustment screw rod 23 to penetrate and cooperate.

[0038] Refer to the instruction manual Figure 4 As shown, an opening is provided on the top surface of the upper bracket 17 for fixing and placing the ultrasonic probe adjustment mechanism 2. Round holes are provided at both left and right ends of the longitudinal movable plate 26 for the transverse guide rail 21 to pass through, and the front and rear ends of the transverse guide rail 21 are fixed in the opening on the top surface of the upper bracket 17.

[0039] According to the above-mentioned preferred technical solution, the workflow of the technical solution is described as follows:

[0040] The upper and lower brackets can be fastened together with three plastic buckles and fixed to the patient's neck. The upper and lower brackets are ergonomically designed to match the structural characteristics of the human body. The lower bracket 11 is designed to match the characteristics and can support the back of the head and shoulder blades of the human body. The lower bracket 11 is designed to match the front neck and supports the mandible and clavicle respectively. The ultrasonic probe adjustment mechanism 2 can slide and lock on the upper half of the bracket, and an installation bracket is designed in the middle of the adjustment support to install and fix the probe and puncture frame. By operating the horizontal fixing knob and the longitudinal fixing knob, the position of the probe can be locked immediately.

[0041] The upper and lower brackets are made of plastic molds with sufficient rigidity and support functions. The brackets have a certain degree of elasticity, and the shape is close to the shape of the neck and brain. The surface is flexible medical silicone, which is suitable for fitting and squeezing with the human body. When the upper and lower brackets are buckled, they can form a stable fixed bracket through multi-point support of the back of the head, shoulder bones, mandible and clavicle, and the shape of the neck.

[0042] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. Neck ultrasonic puncture fixation system, characterized by: It comprises a fixing mechanism (1) located at the bottom, an ultrasonic probe adjustment mechanism (2) arranged on the top surface of the fixing mechanism (1), and an ultrasonic probe (3) clamped inside the ultrasonic probe adjustment mechanism (2), and the fixing mechanism (1) is arranged around the neck of a human body; The fixing mechanism (1) comprises a lower bracket (11) and an upper bracket (17) clamped on the upper end surface of the lower bracket (11); wherein a back head placement groove (13) for placing the back of the human head is provided at the central position inside the lower bracket (11), and shoulder blade matching grooves (16) are provided at the front and rear positions of the right end surface of the lower bracket (11); The front surface of the upper bracket (17) is movably hinged to the front position of the top surface of the lower bracket (11) through a hinge shaft (18) and a hinge (14), and a buckle (111) is fixed to the rear surface of the upper bracket (17), and a bayonet (15) that is mutually engaged with the buckle (111) is provided on the inner back surface of the lower bracket (11), wherein the right end surface of the upper bracket (17) is provided with a clavicle matching groove (19) at the front and rear positions; The ultrasonic probe adjustment mechanism (2) comprises two transverse guide rails (21) arranged transversely, and two longitudinal movable plates (26) arranged longitudinally are passed through the outer surfaces of the transverse guide rails (21). A transverse slider (24) is fixed between the longitudinal movable plates (26) close to each other, and the transverse guide rail (21) on the left side passes through the transverse slider (24). A screw rod (22) passes through the upper surface of the transverse slider (24). An adjustment screw rod (23) passes through the left side of the transverse slider (24), and the right end of the adjustment screw rod (23) is rotatably connected to a clamping claw (25), and the front and rear sides of the clamping claw (25) are slidably connected to the side of the longitudinal movable plate (26) close to each other.

2. The cervical ultrasonic puncture fixation system according to claim 1, characterized in that: A plurality of headrest convex blocks (12) are fixed to the inner bottom of the lower bracket (11), and the headrest convex blocks (12) are wedge-shaped as a whole and are used to support the back of the human head, and the headrest convex blocks (12) are located on the left side of the back of the head placement groove (13).

3. The cervical ultrasonic puncture fixation system according to claim 1, characterized in that: The hinge (14) is fixed to the front side of the top end face of the lower bracket (11), and the hinge shaft (18) passes through the inside of the hinge (14) to allow the upper bracket (17) to rotate in a circle along the hinge (14).

4. The cervical ultrasonic puncture fixation system according to claim 1, characterized in that: There are three buckles (111) on the rear side of the lower end surface of the upper bracket (17), and the buckles (111) are snapped into the inside of the bayonet (15) by relying on the toughness and elasticity of the upper bracket (17).

5. The cervical ultrasonic puncture fixation system according to claim 1, characterized in that: The left end surface of the upper bracket (17) is provided with a mandibular matching groove (110), and after the upper bracket (17) is buckled and connected to the top of the lower bracket (11), the mandibular matching groove (110) fits with the human mandible, the clavicle matching groove (19) fits with the human clavicle, and the scapula matching groove (16) fits with the human scapula.

6. The cervical ultrasonic puncture and fixation system according to claim 1, characterized in that: Slide blocks are fixed to both the front and rear sides of the clamping jaw (25), and sliding grooves cooperating with the slide blocks are provided on the surfaces of the longitudinal movable plates (26) on the sides close to each other.

7. The cervical ultrasonic puncture and fixation system according to claim 1, characterized in that: The screw rod (22) penetrates into the interior of the transverse slider (24), and one end of the screw rod (22) located inside the transverse slider (24) contacts the outer ring surface of the left transverse guide rail (21), wherein a circular hole is provided inside the transverse slider (24) for the left transverse guide rail (21) to penetrate, and a threaded hole is provided on the left side surface of the transverse slider (24) for the adjusting screw rod (23) to penetrate and cooperate with.

8. The cervical ultrasonic puncture fixation system according to claim 1, characterized in that: An opening is provided on the top surface of the upper bracket (17) for fixing and placing the ultrasonic probe adjustment mechanism (2).

9. The cervical ultrasonic puncture fixation system according to claim 1, characterized in that: The left and right ends of the longitudinal movable plate (26) are both provided with round holes for the transverse guide rail (21) to pass through, and the front and rear ends of the transverse guide rail (21) are fixed in the openings on the top surface of the upper bracket (17).

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