Nerve interventional therapy head and neck positioning device

Abstract

The utility model belongs to the technical field of head and neck fixing equipment, and particularly relates to a nerve interventional therapy head and neck positioning device which comprises a bottom plate. Lead screws are movably mounted on the two sides of the surface of the bottom plate, moving blocks are mounted on the surfaces of the lead screws in a threaded mode, driving motors are movably connected to the top ends of the lead screws, supporting blocks are fixedly mounted at the bottoms of the driving motors, and hydraulic cylinders are fixedly mounted at the tops of the moving blocks; through the arrangement of the fixing ring block, a user can conveniently fix the head or the neck of a patient, the situation that the treatment effect is affected due to the fact that the patient moves at will during treatment is prevented, the fixing ring block is controlled by the hydraulic cylinder and the piston rod, the user can conveniently adjust the installation height of the fixing ring block at will, and therefore the head and the neck of the patient are pressed; through the arrangement of a driving motor and a lead screw, a user can freely adjust the mounting position of a fixing ring block in the front-back direction, so that the fixing ring block can achieve the positioning effect on the neck and the head of the patient.

Description

Technical Field

[0001] The utility model relates to the technical field of head and neck fixing equipment, in particular to a head and neck positioning device for neurointerventional treatment. Background Art

[0002] As the name suggests, neurointerventional technology is the treatment of neurological diseases. It uses intravascular catheter operation technology with the support of digital subtraction angiography (DSA) system to diagnose and treat lesions involving the human neurovascular system through specific methods such as selective angiography, embolization, dilation and shaping, mechanical removal, and drug delivery. When performing neurointerventional treatment on patients, the patient's head needs to be fixed to prevent the patient from moving during the treatment.

[0003] For example, a neurointerventional head and neck fixation device with publication number CN211433362U includes a lifting base, a neck support mechanism and a horizontal push mechanism. A positioning threaded column is fixedly installed on the upper end of the lifting base, and a connecting sleeve is screwed on the outer side of the upper end of the positioning threaded column. The neck support mechanism is located at the upper end of the connecting sleeve, and the neck support mechanism includes a neck support frame, a soft rubber layer and a vent hole. The inner wall of the neck support frame is glued with a soft rubber layer, and the left and right sides of the neck support mechanism are welded with inclined rods. The horizontal push mechanism is located at the upper end of the fixed platform. The lifting base and the neck support frame in the neurointerventional head and neck fixation device are detachable, which is convenient for disassembling and carrying the device. The height of the neck support frame can be adjusted by the lifting base, which is suitable for people of different heights. The neck of the human body is supported by the neck support frame and the soft rubber layer. The setting of the soft rubber layer can enhance the comfort of the neck support frame and prevent the patient's chin from being damaged by pressing against the neck support frame for a long time.

[0004] However, based on the working principle proposed in the above patent, the applicant believes that although the above device can provide support to the neck to a certain extent when used, its fixing effect on the head is relatively weak. It is difficult to position the head and neck when used, which can easily affect the treatment effect.

[0005] Therefore, in order to solve the above problems, a head and neck positioning device for neurointerventional treatment is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is that the prior art has the disadvantage of relatively weak head fixation and positioning capability, and for this reason, we propose a head and neck positioning device for neurointerventional treatment.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a head and neck positioning device for neurointerventional treatment, comprising a base plate; screw rods are movably installed on both sides of the base plate surface, and moving blocks are threadedly installed on the surface of the screw rods, the top of the screw rods is movably connected to a driving motor, and a supporting block is fixedly installed on the bottom of the driving motor, a hydraulic cylinder is fixedly installed on the top of the moving block, a piston rod is movably installed on the top of the hydraulic cylinder, a connecting plate is fixedly installed on the top of the piston rod, and a fixed ring block is fixedly connected to the inner side of the connecting plate.

[0008] Preferably, a liquid outlet hole is provided on the bottom surface of the fixed ring block, and a first electric telescopic rod is fixedly mounted on the upper surface of the fixed ring block.

[0009] Preferably, a pressure ring is fixedly connected to the bottom of the first electric telescopic rod, and a liquid storage sponge plate is fixedly connected to the bottom of the pressure ring.

[0010] Preferably, a transmission pipe is fixedly installed on the top of the liquid storage sponge plate, a temporary liquid tank is fixedly connected to the top of the transmission pipe, and the temporary liquid tank is fixedly connected to the fixed ring block.

[0011] Preferably, a control panel is fixedly mounted on the surface of the fixed ring block, and a glass window is provided on the back side of the fixed ring block.

[0012] Preferably, a neck pillow is fixedly mounted on one side of the bottom plate surface, and a neck ring is fixedly mounted on the surface of the neck pillow.

[0013] Preferably, a second electric telescopic rod is fixedly mounted on the back of the neck pillow, a headrest is fixedly mounted on the top of the second electric telescopic rod, and a limiting block is fixedly mounted on the bottom of the headrest.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model facilitates the user to fix the patient's head or neck by setting a fixed ring block, so as to prevent the patient from moving arbitrarily during treatment and affecting the treatment effect. The fixed ring block is controlled by the hydraulic cylinder and the piston rod, so that the user can adjust its installation height at will to form a pressure covering the patient's head and neck. The setting of the driving motor and the screw rod facilitates the user to adjust the installation position of the fixed ring block in the front and back directions at will, so that the fixed ring block can form a positioning effect on the patient's neck and head. The moving block is threadedly connected to the screw rod, so that the moving block can move horizontally in the front and back directions under the drive of the screw rod. The setting of the connecting plate facilitates the enhancement of the installation strength of the fixed ring block.

[0016] 2. The utility model facilitates the outflow of the liquid medicine inside the liquid storage sponge board through the setting of the liquid outlet hole, facilitates the user to control the pressure ring to press the liquid storage sponge board through the setting of the first electric telescopic rod, so that the liquid medicine contained therein is squeezed out, facilitates the temporary storage of the liquid medicine that may be used through the setting of the liquid storage sponge board, facilitates the user to replenish the liquid medicine to the liquid storage sponge board through the setting of the transmission tube, facilitates the user to form electrical control over the device through the setting of the control panel, facilitates the user to provide a position for the patient to place the neck through the setting of the neck pillow and the neck ring, facilitates the user to adjust the installation position of the headrest through the setting of the second electric telescopic rod, and facilitates the user to prevent the headrest from shifting when moving through the setting of the limit block. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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 description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a frontal perspective schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a three-dimensional back view of the overall structure of the utility model;

[0020] Figure 3 It is a partially cutaway stereoscopic schematic diagram of the hydraulic cylinder structure of the utility model;

[0021] Figure 4 It is a bottom-up cutaway perspective diagram of the headrest structure of the utility model;

[0022] Figure 5 It is a partially enlarged three-dimensional schematic diagram of the fixed ring block structure of the utility model;

[0023] Figure 6 It is a partially enlarged three-dimensional schematic diagram of the liquid storage sponge plate structure of the utility model.

[0024] In the figure: 1. bottom plate; 2. screw rod; 3. moving block; 4. driving motor; 5. supporting block; 6. hydraulic cylinder; 7. piston rod; 8. connecting plate; 9. fixing ring block; 10. liquid outlet; 11. first electric telescopic rod; 12. pressing ring; 13. liquid storage sponge plate; 14. transmission pipe; 15. temporary liquid tank; 16. control panel; 17. glass window; 18. neck pillow; 19. neck ring; 20. second electric telescopic rod; 21. headrest; 22. limit block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0026] The following is combined with Figure 1-6 To further explain this application in detail,

[0027] The present application embodiment discloses a head and neck positioning device for neurointerventional treatment. Figure 2 and Figure 3 A head and neck positioning device for neurointerventional treatment comprises a base plate 1; screw rods 2 are movably mounted on both sides of the surface of the base plate 1, a moving block 3 is threadedly mounted on the surface of the screw rod 2, a driving motor 4 is movably connected to the top of the screw rod 2, a supporting block 5 is fixedly mounted on the bottom of the driving motor 4, a hydraulic cylinder 6 is fixedly mounted on the top of the moving block 3, a piston rod 7 is movably mounted on the top of the hydraulic cylinder 6, a connecting plate 8 is fixedly mounted on the top of the piston rod 7, and a fixing ring block 9 is fixedly connected to the inner side of the connecting plate 8; the fixing ring block 9 is convenient for the user to fix the patient's head or neck to prevent it from being moved. During treatment, the patient's random movements may affect the effect of the treatment. The fixed ring block 9 is controlled by the hydraulic cylinder 6 and the piston rod 7, and the user can adjust its installation height at will to form a pressure covering the patient's head and neck. The user can adjust the installation position of the fixed ring block 9 in the front and back directions by driving the motor 4 and the screw rod 2, so that the fixed ring block 9 can form a positioning effect on the patient's neck and head. The moving block 3 is threadedly connected to the screw rod 2, so that the moving block 3 can move horizontally in the front and back directions under the drive of the screw rod 2. The connecting plate 8 is used to enhance the installation strength of the fixed ring block 9.

[0028] Reference Figure 5 and Figure 6 A liquid outlet 10 is provided on the bottom surface of the fixed ring block 9, and a first electric telescopic rod 11 is fixedly installed on the upper surface of the fixed ring block 9; the liquid outlet 10 facilitates the outflow of the liquid in the liquid storage sponge plate 13, and the first electric telescopic rod 11 facilitates the user to control the pressure ring 12 to press the liquid storage sponge plate 13, so that the liquid contained therein is squeezed out.

[0029] Reference Figure 5 and Figure 6 A pressure ring 12 is fixedly connected to the bottom of the first electric telescopic rod 11, and a liquid storage sponge plate 13 is fixedly connected to the bottom of the pressure ring 12; the liquid storage sponge plate 13 is convenient for temporarily storing the liquid medicine that may be used.

[0030] Reference Figure 5 and Figure 6A transmission tube 14 is fixedly installed on the top of the liquid storage sponge plate 13, and a temporary liquid tank 15 is fixedly connected to the top of the transmission tube 14. The temporary liquid tank 15 is fixedly connected to the fixed ring block 9; the transmission tube 14 is convenient for the user to replenish the liquid to the liquid storage sponge plate 13.

[0031] Reference Figure 1 and Figure 5 A control panel 16 is fixedly mounted on the surface of the fixed ring block 9, and a glass window 17 is arranged on the back of the fixed ring block 9; the control panel 16 facilitates the user to form electrical control over the device.

[0032] Reference Figure 1 and Figure 2 A neck pillow 18 is fixedly mounted on one side of the surface of the base plate 1, and a neck ring 19 is fixedly mounted on the surface of the neck pillow 18; the neck pillow 18 and the neck ring 19 provide a place for the patient to place his neck.

[0033] Reference Figure 2 and Figure 4 A second electric telescopic rod 20 is fixedly installed on the back of the neck pillow 18, a headrest 21 is fixedly installed on the top of the second electric telescopic rod 20, and a limiting block 22 is fixedly installed on the bottom of the headrest 21; the second electric telescopic rod 20 is convenient for the user to adjust the installation position of the headrest 21, and the limiting block 22 can prevent the headrest 21 from shifting when moving.

[0034] Working principle: When the device is used, first place the device on the surface of the bed, the patient lies on the bed, and places the neck on the neck ring 19. The second electric telescopic rod 20 controls the displacement of the headrest 21 to adjust it to the most comfortable position. The screw 2 and the drive motor 4 control the fixed ring block 9 to a suitable position, and the hydraulic cylinder 6 and the piston rod 7 control it downward to form a pressure covering the patient's forehead, thereby positioning the patient's head to a certain extent, preventing the patient from moving his head at will during subsequent treatment and affecting the treatment effect.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A head and neck positioning device for neurointerventional treatment, characterized in that: The invention comprises a base plate (1); screw rods (2) are movably mounted on both sides of the surface of the base plate (1); a moving block (3) is threadedly mounted on the surface of the screw rod (2); the top of the screw rod (2) is movably connected to a driving motor (4); a supporting block (5) is fixedly mounted on the bottom of the driving motor (4); a hydraulic cylinder (6) is fixedly mounted on the top of the moving block (3); a piston rod (7) is movably mounted on the top of the hydraulic cylinder (6); a connecting plate (8) is fixedly mounted on the top of the piston rod (7); a fixing ring block (9) is fixedly connected to the inner side of the connecting plate (8).

2. A head and neck positioning device for neurointerventional treatment according to claim 1, characterized in that: A liquid outlet hole (10) is provided on the bottom surface of the fixed ring block (9), and a first electric telescopic rod (11) is fixedly mounted on the upper surface of the fixed ring block (9).

3. A head and neck positioning device for neurointerventional treatment according to claim 2, characterized in that: The bottom of the first electric telescopic rod (11) is fixedly connected to a pressure ring (12), and the bottom of the pressure ring (12) is fixedly connected to a liquid storage sponge plate (13).

4. The head and neck positioning device for neurointerventional treatment according to claim 3, characterized in that: A transmission pipe (14) is fixedly installed on the top of the liquid storage sponge plate (13), a temporary liquid tank (15) is fixedly connected to the top of the transmission pipe (14), and the temporary liquid tank (15) is fixedly connected to the fixed ring block (9).

5. The head and neck positioning device for neurointerventional treatment according to claim 1, characterized in that: A control panel (16) is fixedly mounted on the surface of the fixed ring block (9), and a glass window (17) is arranged on the back of the fixed ring block (9).

6. The head and neck positioning device for neurointerventional treatment according to claim 1, characterized in that: A neck pillow (18) is fixedly mounted on one side of the surface of the base plate (1), and a neck ring (19) is fixedly mounted on the surface of the neck pillow (18).

7. The head and neck positioning device for neurointerventional treatment according to claim 6, characterized in that: A second electric telescopic rod (20) is fixedly mounted on the back of the neck pillow (18), a headrest (21) is fixedly mounted on the top of the second electric telescopic rod (20), and a limiting block (22) is fixedly mounted on the bottom of the headrest (21).

Images