Radio frequency treatment positioning ruler

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a radio frequency treatment positioning rule which comprises a bottom plate, a sliding sleeve is slidably connected to one side of the bottom plate, an installation block is detachably connected to the sliding sleeve, a clamping plate is arranged below the installation block, an adjusting rod is rotatably connected to the installation block, and the outer wall of the adjusting rod is in threaded connection with the clamping plate. A fixing block is installed on one side of the bottom plate, a lower threaded rod is in threaded connection with the fixing block, a supporting plate is fixedly connected to the top end of the lower threaded rod, two hinge rods are hinged to the two ends of the supporting plate correspondingly, and supporting plates are in threaded connection with the connecting positions of the supporting plate and the hinge rods. The device can be fixed on a bed surface without displacement through a bottom plate, a sliding sleeve, a mounting block, an adjusting rod and a clamping plate, and the knee of a patient can be kept in a natural knee bending state by matching with a fixing block, a lower threaded rod, a supporting plate and a hinge rod, so that an injection position can be accurately positioned by a positioning ruler and a positioning rod; therefore, puncture injection treatment work of medical staff on the knees of the patient is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical appliances, and particularly relates to a radio frequency treatment positioning ruler. BACKGROUND

[0002] In the radio frequency treatment process in the medical field, especially for the treatment of parts such as knee joints, accurate positioning is crucial, and the knee of the patient usually needs to be supported to a natural knee-bending state during treatment. However, in the actual puncture injection process, the patient's knee is extremely prone to involuntary movement due to pain or nervousness and other reasons after being stimulated, and even extremely small movement can cause deviation of the original accurate positioning, so that the injection needle deviates from the predetermined treatment target, thereby seriously affecting the treatment effect, and even possibly causing unnecessary complications, such as peripheral tissue damage. The existing positioning tool mostly only relies on a simple support structure to support the patient's leg, and the support capacity is limited, and cannot provide a stable support basis for the leg. At the same time, when the patient's leg moves slightly, the effective constraint cannot be given in time, so that the leg movement amplitude gradually increases, and finally the accurate positioning of the puncture depth is affected. SUMMARY

[0003] The radio frequency treatment positioning ruler has the characteristics that the existing positioning ruler is not affected by the judgment accuracy of the patient's leg displacement during use.

[0004] The utility model provides the following technical scheme: including bottom plate, the bottom plate side slidingly connected with the sliding sleeve, the detachable connection is established to the mounting block on the sliding sleeve, be equipped with the clamping plate under the mounting block, the rotation is connected with the adjusting rod on the mounting block, the clamping plate is connected on the adjusting rod outer wall screw thread, the fixed block is installed on the bottom plate side, the fixed block screw thread is connected with lower threaded rod, the lower threaded rod top fixed connection has the supporting plate, the both ends of supporting plate are hinged with two hinged rods, the threaded connection is established to the support plate with the hinge joint of supporting plate and hinged rod, the magnetic attraction plate is magnetically attracted on the bottom plate, the fixed connection is established to the hinged plate on the magnetic attraction plate, the positioning ruler is hinged on the hinged plate side, the positioning ruler is slidably connected with the positioning rod.

[0005] Among them, the bottom plate side is provided with the installation groove that is matched with the sliding sleeve, the sliding rod is fixedly connected to the installation groove inner wall, and the sliding rod penetrates the sliding sleeve.

[0006] Among them, the mounting block and the sliding sleeve are connected through the connecting rod, and one end of the connecting rod is screw connected with one side of the sliding sleeve.

[0007] Among them, the lower threaded rod bottom fixed connection has the rotation ring, the fixed block is slidably connected with the limiting rod, and the limiting rod top is fixedly connected with the supporting plate.

[0008] The side block is fixedly connected with the upper threaded rod, and one end of the upper threaded rod is fixedly connected with a clamping plate.

[0009] The side block is fixedly connected with the upper threaded rod, and one end of the upper threaded rod is fixedly connected with a clamping plate.

[0010] The beneficial effect of the utility model is: through bottom plate, sliding sleeve, mounting block, adjusting rod and clamping plate can ensure that the device is fixed on the bed surface and cannot produce displacement, cooperation fixed block, lower threaded rod, supporting plate and hinged rod can keep the knee of patient in natural flexion state, so as to facilitate the accurate positioning of positioning ruler and positioning rod to injection position, thereby being favorable for puncture injection treatment work of medical staff to the knee of patient.

[0011] The parts not involved in the device are same as the prior art or can be realized by using the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0013] Figure 2 It is the movement schematic diagram of mounting block in the utility model;

[0014] Figure 3 It is the movement schematic diagram of mounting block in the utility model;

[0015] Figure 4 It is the three-dimensional structure schematic diagram of the utility model.

[0016] In the drawing: 1, bottom plate; 11, mounting groove; 12, sliding rod; 13, sliding sleeve; 2, mounting block; 21, connecting rod; 22, adjusting rod; 23, clamping plate; 3, fixed block; 31, lower threaded rod; 311, rotating ring; 312, limiting rod; 32, supporting plate; 33, hinged rod; 34, support plate; 35, clamping plate; 36, side block; 37, upper threaded rod; 4, magnetic plate; 41, hinged plate; 42, positioning ruler; 43, positioning rod. DETAILED DESCRIPTION

[0017] Please refer to Figures 1-4The utility model provides the following technical scheme: including bottom plate 1, one side of bottom plate 1 is slidably connected with sliding sleeve 13, and the detachable connection of sliding sleeve 13 is provided with mounting block 2 on sliding sleeve 13, and the lower portion of mounting block 2 is equipped with clamping plate 23, and the rotation connection of mounting block 2 is provided with adjusting lever 22, and the outer wall of adjusting lever 22 is threadedly connected with clamping plate 23, and the one side of bottom plate 1 is provided with fixed block 3, and the screw connection of fixed block 3 is provided with lower threaded rod 31, and the top end fixed connection of lower threaded rod 31 is provided with supporting plate 32, and the both ends of supporting plate 32 are hingedly connected with two hinged rods 33, and the screw connection of supporting plate 32 and hinged rod 33 junction is provided with support plate 34, and the magnetic attraction of bottom plate 1 is provided with magnetic attraction plate 4, and the fixed connection of magnetic attraction plate 4 is provided with hinged plate 41, and the hinged plate 41 side is hingedly connected with positioning ruler 42, and the sliding connection of positioning ruler 42 is provided with positioning rod 43.

[0018] In the embodiment: bottom plate 1 is the carrier of bearing device, when needing to treat the knee joint part of patient, bottom plate 1 is under the body of patient, patient can exert pressure on bottom plate 1, bottom plate 1 can be stable on bottom plate 1, and sliding sleeve 13 on one side of bottom plate 1 is in bedside position, sliding sleeve 13 can slide on one side of bottom plate 1, mounting block 2 is connected with sliding sleeve 13, adjusting lever 22 on mounting block 2 can adjust the spacing between clamping plate 23 and mounting block 2, clamping plate 23 and mounting block 2 can be clamped and positioned on bedside position, the position of bottom plate 1 is further stabilized, fixed block 3 on one side of bottom plate 1 can adjust the height of supporting plate 32 through lower threaded rod 31, supporting plate 32 can support the bottom position of knee joint of patient, the thigh and calf position can be adjusted according to the lower limbs of different patients during treatment, supporting plate 32 can position the state of natural knee flexion of patient, hinged rod 33 on both ends of supporting plate 32 can be adjusted, two hinged rods 33 can correspond to the thigh position and calf position of patient, hinged rod 33 and supporting plate 32 can support and limit the leg of patient, the leg of patient can keep the state of natural knee flexion, the leg of patient is not stimulated during puncture of knee joint, the state of natural knee flexion of leg is not changed, the device is beneficial to the treatment of knee joint of medical staff, when needing to inject knee joint of patient, magnetic attraction plate 4 is installed, hinged plate 41 is used to install positioning ruler 42, the angle of positioning ruler 42 can be adjusted, magnetic attraction plate 4 can be adjusted at will, positioning rod 43 can be adjusted to correspond to the leg of patient, the injection end can correspond to positioning rod 43 during puncture treatment, positioning rod 43 can slide synchronously during injection, the depth of injection can be controlled, and the injection treatment is ensured.

[0019] The bottom plate 1 is provided with a mounting groove 11 matched with the sliding sleeve 13, the inner wall of the mounting groove 11 is fixedly connected with a sliding rod 12, and the sliding rod 12 penetrates through the sliding sleeve 13; the mounting groove 11 provided on the bottom plate 1 can install the sliding rod 12, the sliding sleeve 13 can be limited by the sliding rod 12 by penetrating through the sliding sleeve 13, so that the sliding sleeve 13 slides on one side of the bottom plate 1, and the position of the sliding sleeve 13 can be adjusted, and the sliding sleeve 13 can be separated from the bottom plate 1.

[0020] The mounting block 2 and the sliding sleeve 13 are connected through a connecting rod 21, one end of the connecting rod 21 is threadedly connected with one side of the sliding sleeve 13; the mounting block 2 and the sliding sleeve 13 are connected through the connecting rod 21, so that the connecting rod 21 and the sliding sleeve 13 are detachably connected in a threaded connection mode, the mounting block 2 can be installed and separated, and the sliding sleeve 13 can be adjusted to a position deviated from the bed edge protection and then be installed and fixed again.

[0021] The bottom of the lower threaded rod 31 is fixedly connected with a rotating ring 311, the fixed block 3 is slidably connected with a limiting rod 312, and the top end of the limiting rod 312 is fixedly connected with the supporting plate 32; the rotating ring 311 fixedly connected to the bottom of the lower threaded rod 31 is used to facilitate the rotation of the device to the lower threaded rod 31, to adjust the position of the lower threaded rod 31 on the fixed block 3, and the limiting rod 312 is used to limit the sliding of the supporting plate 32 on the fixed block 3 when the supporting plate 32 is adjusted up and down, to ensure that the supporting plate 32 is on the bottom plate 1 and supports the knee of the patient.

[0022] The supporting plate 32 is fixedly connected with a side block 36, the side block 36 is slidably connected with an upper threaded rod 37, and one end of the upper threaded rod 37 is fixedly connected with a clamping plate 35; the side block 36 fixedly connected to the supporting plate 32 is used to install the upper threaded rod 37, so that the upper threaded rod 37 can adjust the position of the clamping plate 35, and the clamping plate 35 can push one side of the knee of the patient, so that the leg of the patient can be clamped and positioned by the device, and the positioning ruler 42 and the positioning rod 43 are used in cooperation to ensure the position accuracy during injection treatment.

[0023] The side block 36 is deviated from the hinge rod 33, and the clamping plate 35 is deviated from the hinge rod 33; the hinge rod 33 is deviated from the side block 36, so that the positions of the side block 36 and the clamping plate 35 do not affect the angle adjustment of the hinge rod 33, thereby facilitating the use of the device.

[0024] The utility model discloses a work principle and use flow: will the device remove to the treatment bed side, patient lies flat, let the bottom plate 1 under the patient's body, borrow the patient's gravity and preliminarily fixed bottom plate 1, observe the bed side protection, along the installation groove 11 of bottom plate 1 sliding sleeve 13, slide bar 12 prevent separation, adjust to with the bed side protection dislocation. With connecting rod 21 connection mounting block 2 and sliding sleeve 13, rotate the adjusting rod 22 on mounting block 2, drive the clamping plate 23, clamping bed side stable bottom plate 1, rotate the bottom rotating ring 311 of lower screw rod 31, adjust the supporting plate 32 to the appropriate position under the knee joint of patient. Rotate the articulated rod 33, with the thigh, the lower leg corresponds, with support plate 34 fixed angle, at the same time, adjust the upper screw rod 37 on side block 36, drive the clamping plate 35 and push the leg, fixed patient leg natural knee flexion state, according to puncture position, the magnetic attraction plate 4 is absorbed in the bottom plate 1 appropriate place. Adjust the articulated plate 41 and change the angle of positioning ruler 42, slide positioning rod 43. When puncturing, make the injection end correspond with positioning rod 43 and synchronous sliding, control injection depth.

Claims

1. A radio frequency treatment positioning ruler comprising a base plate (1), characterized in that: The bottom plate (1) one side slidingly connected with the sliding sleeve (13), the sliding sleeve (13) detachably connected with the mounting block (2), the mounting block (2) below is equipped with the clamping plate (23), the mounting block (2) rotationally connected with the adjusting rod (22), the adjusting rod (22) outer wall threadedly connected with the clamping plate (23), the bottom plate (1) one side is mounted with the fixed block (3), the fixed block (3) is threadedly connected with the lower threaded rod (31), the lower threaded rod (31) top end fixedly connected with the supporting plate (32), the supporting plate (32) both ends are hingedly connected with two hinged rods (33), the supporting plate (32) and the hinge rod (33) connecting place is threadedly connected with the support plate (34), the bottom plate (1) is magnetically connected with the magnetic plate (4), the magnetic plate (4) is fixedly connected with the hinged plate (41), the hinged plate (41) one side is hingedly connected with the positioning ruler (42), the positioning ruler (42) is slidably connected with the positioning rod (43).

2. A radio frequency treatment positioning ruler according to claim 1, characterized in that: The bottom plate (1) one side is equipped with the installation groove (11) matched with the sliding sleeve (13), the installation groove (11) inner wall is fixedly connected with the sliding rod (12), the sliding rod (12) penetrates the sliding sleeve (13).

3. The radio frequency treatment positioning ruler according to claim 1, wherein: The mounting block (2) and the sliding sleeve (13) are connected through the connecting rod (21), one end of the connecting rod (21) is threadedly connected with one side of the sliding sleeve (13).

4. The radio frequency treatment positioning ruler according to claim 1, wherein: The lower threaded rod (31) bottom fixedly connected with the rotating ring (311), the fixed block (3) is slidably connected with the limiting rod (312), the limiting rod (312) top end is fixedly connected with the supporting plate (32).

5. The radiotherapy positioning ruler of claim 1, wherein: The supporting plate (32) is fixedly connected with the side block (36), the side block (36) is slidably connected with the upper threaded rod (37), one end of the upper threaded rod (37) is fixedly connected with the clamping plate (35).

6. A radio frequency treatment positioning ruler according to claim 5, characterized in that: The side block (36) is staggered with the hinged rod (33), and the clamping plate (35) is staggered with the hinged rod (33).

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