CN212941033U

CN212941033U - Marking device with uniform line drawing for radiotherapy department

Info

Publication number: CN212941033U
Application number: CN202020771841.3U
Authority: CN
Inventors: 陈青娟
Original assignee: Yongchuan Hospital of Chongqing Medical University
Current assignee: Yongchuan Hospital of Chongqing Medical University
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-04-13
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a marking device with uniform line drawing for radiotherapy department, in particular to the technical field of medical instruments, comprising an arc handle, wherein a transverse sliding frame is fixedly arranged between the two ends of the arc handle, a longitudinal sliding frame is fixedly connected between the middle part of the arc handle and the middle part of the transverse sliding frame, the transverse sliding frame is vertically and fixedly connected with the longitudinal sliding frame, and the internal space is communicated; and movable plates are arranged at the tops of the transverse sliding frame and the longitudinal sliding frame. The utility model discloses a press the installation sleeve, make the setting-out pen descend to the patient health, the setting-out pen on the transversely sliding frame is drawn a line and is transversely slided frame and the perpendicular intersect of longitudinally sliding frame, and the setting-out pen on the follow-up longitudinally sliding frame is drawn another line again to the intersect, and two straight lines just are the right angle butt joint, and the setting-out mode is simple, makes things convenient for the right angle setting-out, makes things convenient for the device operation.

Description

Marking device with uniform line drawing for radiotherapy department

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to marking device that setting-out that radiotherapy branch of academic or vocational study used is even.

Background

Radiation therapy is one way of using free radiation as a treatment. The principle is that the energy generated by a large amount of radiation can destroy the chromosomes of cells to stop the cells from growing, thereby eliminating cancer cells which can divide and grow rapidly. Radiation therapy is most often used as a means of direct or adjunctive treatment of cancer. In addition, prior to bone marrow transplantation, the whole body must also be irradiated with radiation to eliminate all malignant cancer or HIV cells. Other diseases such as trigeminal neuralgia may also be treated with radiation.

Before radiotherapy is performed on a tumor patient, a patient is marked with a marking solution to prevent other tissues of the patient from being damaged.

The prior art has the following defects: generally, a medical staff draws a closed area on the body of a patient back by using a special painting brush to achieve the marking effect, but the hand-drawing mode is complex, the quality of a marking line is poor, and the subsequent radiotherapy is influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an even mark device of setting-out that radiotherapy branch of academic or vocational study used, through pressing down the installation sleeve, make the setting-out pen descend to patient's health, the setting-out pen on the transversely sliding frame is with a line drawing transversely sliding frame and the perpendicular intersect of longitudinally sliding frame, setting-out pen on the follow-up longitudinally sliding frame is with another line drawing intersect again, two straight lines just are the right angle butt joint, the setting-out mode is simple, make things convenient for the right angle setting-out, make things convenient for the device operation, because the setting-out operation is complicated among the solution prior art, the setting-out quality is not good, inconvenient setting-out right angle setting-out of drawing simultaneously, influence the problem that the radiotherapy quality.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a marking device used in radiotherapy department and used for marking line uniformly comprises an arc-shaped handle, wherein a transverse sliding frame is fixedly arranged between two ends of the arc-shaped handle, a longitudinal sliding frame is fixedly connected between the middle part of the arc-shaped handle and the middle part of the transverse sliding frame, the transverse sliding frame is vertically and fixedly connected with the longitudinal sliding frame, and the inner space of the transverse sliding frame is communicated with the inner space of the longitudinal sliding frame;

the top parts of the transverse sliding frame and the longitudinal sliding frame are both provided with movable plates, both sides of the bottom of each movable plate are both fixedly provided with sliding blocks, the transverse sliding frame and the longitudinal sliding frame are both connected with the sliding block in a sliding way, one side of the top of the movable plate is fixedly provided with a fixed limit plate, a fixed sleeve is fixedly arranged at one side of the fixed limit plate, a positioning slide bar is fixedly arranged in the fixed sleeve, the surface of the positioning slide bar is sleeved with a movable block, the bottom of the movable block is provided with a return spring, one side of the movable block is fixedly provided with a connecting block, the middle part of the fixed limit plate is fixedly provided with a limit sliding chute, the connecting block penetrates through the limit sliding chute and extends out, connecting block end fixing is provided with the installation sleeve, the inside cover of installation sleeve is equipped with the setting-out pen, horizontal sliding frame all matches the setting with setting-out pen nib end with vertical sliding frame.

Furthermore, both ends of the transverse sliding frame are fixedly provided with protective heads which are made of rubber materials.

Furthermore, the surfaces of the two ends of the arc-shaped grip are respectively sleeved with an anti-skid rubber sleeve, and the anti-skid rubber sleeves are symmetrically arranged relative to the longitudinal sliding frame.

Furthermore, the inside and outside both sides of horizontal slip frame and longitudinal sliding frame are all fixed and are provided with the slip draw-in groove, the fixed slip fixture block that is provided with in slider bottom, the slip draw-in groove matches the joint setting with the slip fixture block.

Further, location slide bar, installation sleeve and spacing spout all are vertical parallel arrangement, reset spring cup joints the setting with the location slide bar.

Furthermore, threaded connection is provided with housing screw on one side of installation sleeve surface, housing screw and setting-out pen match the setting.

Furthermore, one side of the surface of the mounting sleeve, which is far away from the compression screw, is fixedly provided with a positioning pointer, the outer side of the transverse sliding frame is fixedly provided with a positioning scale, and the positioning pointer and the positioning scale are arranged in a matching manner.

Furthermore, zero scale marks of the positioning scale are arranged at the vertical intersection point of the transverse sliding frame and the longitudinal sliding frame, and the mounting sleeve and the vertical intersection point of the transverse sliding frame and the longitudinal sliding frame are vertically arranged in a collinear manner.

The embodiment of the utility model provides a have following advantage:

the utility model discloses a set up lateral sliding frame and longitudinal sliding frame, through pressing down the installation sleeve, make the setting-out pen descend to the patient health, follow-up stimulate installation sleeve again, drive the fly leaf and move on lateral sliding frame and longitudinal sliding frame, make the setting-out pen carry out the setting-out on the patient health, when needs right angle setting-out, the setting-out pen on the lateral sliding frame is with a line drawing to lateral sliding frame and longitudinal sliding frame perpendicular crosspoint, setting-out pen on the follow-up longitudinal sliding frame is with another line drawing to the crosspoint again, two straight lines just are the right angle butt joint, for current setting-out mark device, the setting-out mode is simple, make things convenient for the right angle setting-out, the convenience of device operates, improve subsequent radiotherapy quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a schematic view of the structure of part a of fig. 1 according to the present invention;

fig. 3 is a schematic side view of a cross-sectional structure of a slider according to the present invention;

fig. 4 is a schematic sectional view of the movable plate of the present invention;

fig. 5 is a schematic view of the overall structure of the movable block and the connecting sleeve according to the present invention;

in the figure: the line drawing pen comprises an arc-shaped grip 1, a transverse sliding frame 2, a longitudinal sliding frame 3, a movable plate 4, a sliding block 5, a fixed limiting plate 6, a fixed sleeve 7, a positioning sliding rod 8, a movable block 9, a return spring 10, a connecting block 11, a mounting sleeve 12, a line drawing pen 13, a protective head 14, an anti-skidding rubber sleeve 15, a sliding clamping groove 16, a sliding clamping block 17, a limiting sliding groove 18, a compression screw 19, a positioning pointer 20 and a positioning scale 21.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 of the specification, the marking device for marking a uniform line used in the radiotherapy department of the embodiment comprises an arc-shaped grip 1, wherein a transverse sliding frame 2 is fixedly arranged between two ends of the arc-shaped grip 1, a longitudinal sliding frame 3 is fixedly connected between the middle part of the arc-shaped grip 1 and the middle part of the transverse sliding frame 2, the transverse sliding frame 2 and the longitudinal sliding frame 3 are vertically and fixedly connected, and the inner spaces of the transverse sliding frame 2 and the longitudinal sliding frame 3 are communicated, so that the transverse sliding frame 2 and the longitudinal sliding frame 3 can conveniently slide on each other through a movable block 4 to drive a line marking pen 13 in a mounting sleeve 12 to perform line marking operation;

the top parts of the transverse sliding frame 2 and the longitudinal sliding frame 3 are both provided with movable plates 4, two sides of the bottom part of each movable plate 4 are both fixedly provided with sliders 5, the transverse sliding frame 2 and the longitudinal sliding frame 3 are both connected with the sliders 5 in a sliding manner, one side of the top part of each movable plate 4 is fixedly provided with a fixed limiting plate 6, one side of each fixed limiting plate 6 is fixedly provided with a fixed sleeve 7, the fixed sleeve 7 is internally and fixedly provided with a positioning slide rod 8, the surface of the positioning slide rod 8 is sleeved with a movable block 9, the bottom part of the movable block 9 is provided with a reset spring 10, one side of the movable block 9 is fixedly provided with a connecting block 11, the end part of the connecting block 11 is fixedly provided with a mounting sleeve 12, the mounting sleeve 12 is internally sleeved with a line drawing pen 13, pressing installation sleeve 12, cooperation connecting block 11 slides in spacing spout 18, drive movable block 9 compression reset spring 10, make setting-out pen 13 descend to the patient's health, follow-up redrawing installation sleeve 12, drive fly leaf 4 and move on transverse sliding frame 2 and longitudinal sliding frame 3, make setting-out pen 13 carry out the setting-out on the patient's health, when needs right angle setting-out, setting-out pen 13 on the transverse sliding frame 2 draws a line to transverse sliding frame 2 and longitudinal sliding frame 3 perpendicular crosspoint, setting-out pen 13 on the follow-up longitudinal sliding frame 3 draws another line to the crosspoint again, two straight lines just are the right angle butt joint, just form the right angle setting-out.

Further, 2 both ends of lateral sliding frame are all fixed and are provided with protection head 14, protection head 14 is made by rubber materials, avoids 2 both ends of lateral sliding frame to stab patient's health, improves the protection effect.

Further, all the surface of 1 both ends of arc handle is equipped with anti-skidding gum cover 15, two anti-skidding gum cover 15 sets up about 3 symmetries of longitudinal sliding frame, makes things convenient for medical personnel gripping arc handle 1, conveniently holds the device, and then makes things convenient for the use operation of device.

Further, the inside and outside both sides of lateral sliding frame 2 and longitudinal sliding frame 3 are all fixed and are provided with sliding clamping groove 16, the fixed slip fixture block 17 that is provided with in slider 5 bottom, sliding clamping groove 16 matches the joint setting with slip fixture block 17, makes things convenient for slider 5 and lateral sliding frame 2 or longitudinal sliding frame 3 sliding connection, improves the sliding stability of device.

Further, fixed limiting plate 6 middle part is fixed and has been seted up spacing spout 18, connecting block 11 runs through spacing spout 18 and stretches out, location slide bar 8, installation sleeve 12 and spacing spout 18 all are vertical parallel arrangement, reset spring 10 cup joints the setting with location slide bar 8, and reset spring 10 promotes movable block 9 and moves on location slide bar 8, conveniently installs sleeve 12 rebound, and then avoids when not needing the setting-out operation, setting-out pen 13 and patient's physical contact, convenience of installation's operation.

Further, threaded connection is provided with housing screw 19 on one side of the surface of mounting sleeve 12, housing screw 19 matches the setting with setting-out pen 13, conveniently installs fixedly setting-out pen 13 in mounting sleeve 12, facilitates the use of device.

Further, the fixed location pointer 20 that is provided with in 19 one side of housing sleeve 12 surface keeping away from housing screw, the fixed location scale 21 that is provided with in the lateral sliding frame 2 outside, location pointer 20 matches the setting with location scale 21, carries out the index at location scale 21 through location pointer 20, conveniently confirms the length of horizontal setting-out, improves the accuracy of setting-out.

Further, the zero scale mark of positioning scale 21 sets up in the perpendicular intersect of lateral sliding frame 2 and longitudinal sliding frame 3, the vertical collineation setting of perpendicular intersect of installation sleeve 12 and lateral sliding frame 2 and longitudinal sliding frame 3 conveniently confirms the setting-out starting point, also conveniently draws the right angle line, makes things convenient for device's operation.

The implementation scenario is specifically as follows: when the utility model is used, medical staff holds the arc-shaped handle 1 to hold the device, the device is placed at the line drawing position of the body of a patient, the two ends of the transverse sliding frame 2 are fixedly provided with the protective heads 14, the two ends of the transverse sliding frame 2 are prevented from poking the body of the patient, the protection effect is improved, the anti-skid rubber sleeve 15 is convenient for the medical staff to grasp the arc-shaped handle 1, the device is convenient to hold, the use and the operation of the device are further convenient, the installation sleeve 12 is pressed to lead the line drawing pen 13 to descend to the body of the patient, the installation sleeve 12 is pulled subsequently to drive the movable plate 4 to move on the transverse sliding frame 2 and the longitudinal sliding frame 3, the sliding clamping groove 16 is matched with the sliding clamping block 17, the sliding block 5 is convenient to be connected with the transverse sliding frame 2 or the longitudinal sliding frame 3 in a sliding way, the sliding stability of the device is improved, the, the return spring 10 pushes the movable block 9 to move on the positioning slide rod 8, so that the mounting sleeve 12 is convenient to lift back, thereby avoiding the contact between the line drawing pen 13 and the body of the patient when the line drawing operation is not needed, facilitating the operation of the device, the index is carried out on the positioning scale 21 through the positioning pointer 19, the length of the transverse drawn line is convenient to determine, the accuracy of the drawn line is improved, when a right-angle line is needed to be drawn, the line drawing pen 13 on the transverse sliding frame 2 draws a line to the vertical intersection point of the transverse sliding frame 2 and the longitudinal sliding frame 3, the line drawing pen 13 on the subsequent longitudinal sliding frame 3 draws another line to the intersection point, the two straight lines are just in right-angle butt joint, the line drawing mode is simple, the right-angle line drawing is convenient, the device operation is convenient, through the matching arrangement of the compression screw 18 and the line drawing pen 13, the line drawing pen 13 in the installation sleeve 12 is conveniently installed and fixed, and the device is convenient to use.

The working principle is as follows:

referring to the attached drawings 1-5, when the device is used, a medical worker holds the device by grasping the arc-shaped handle 1, places the device at a line drawing position of the body of a patient, presses the mounting sleeve 12 to enable the line drawing pen 13 to descend to the body of the patient, then pulls the mounting sleeve 12 to drive the movable plate 4 to move on the transverse sliding frame 2 and the longitudinal sliding frame 3, enables the line drawing pen 13 to draw a line on the body of the patient, when right-angle line drawing is needed, the line drawing pen 13 on the transverse sliding frame 2 draws one line to a vertical intersection of the transverse sliding frame 2 and the longitudinal sliding frame 3, then the line drawing pen 13 on the longitudinal sliding frame 3 draws the other line to the intersection, two straight lines are just in right-angle butt joint, the line drawing mode is simple, right-angle line drawing is convenient, device operation is facilitated, and subsequent quality is improved.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides an even mark device of setting-out that radiotherapy branch of academic or vocational study used, includes arc handle (1), its characterized in that: a transverse sliding frame (2) is fixedly arranged between two ends of the arc-shaped handle (1), a longitudinal sliding frame (3) is fixedly connected between the middle part of the arc-shaped handle (1) and the middle part of the transverse sliding frame (2), the transverse sliding frame (2) is vertically and fixedly connected with the longitudinal sliding frame (3), and the inner space of the transverse sliding frame is communicated with the inner space of the longitudinal sliding frame;

the utility model discloses a setting-out pen, including lateral sliding frame (2) and longitudinal sliding frame (3), lateral sliding frame (2) and longitudinal sliding frame (3) top all are provided with fly leaf (4), fly leaf (4) bottom both sides are all fixed and are provided with slider (5), lateral sliding frame (2) and longitudinal sliding frame (3) all with slider (5) sliding connection, fly leaf (4) top one side is fixed and is provided with fixed limiting plate (6), fixed sleeve (7) of being provided with in fixed limiting plate (6) one side, fixed cover (7) inside is fixed and is provided with location slide bar (8), location slide bar (8) surface cover is equipped with movable block (9), movable block (9) bottom is provided with reset spring (10), movable block (9) one side is fixed and is provided with connecting block (11), connecting block (11) end fixing is provided with installation sleeve (12), the inside cover of installation sleeve, the transverse sliding frame (2) and the longitudinal sliding frame (3) are matched with the pen point end of the line drawing pen (13).

2. The marking device for marking the uniform line for radiotherapy department as claimed in claim 1, wherein: and protective heads (14) are fixedly arranged at two ends of the transverse sliding frame (2), and the protective heads (14) are made of rubber materials.

3. The marking device for marking the uniform line for radiotherapy department as claimed in claim 1, wherein: the anti-skidding frame is characterized in that anti-skidding rubber sleeves (15) are sleeved on the surfaces of two ends of the arc-shaped grip (1), and the anti-skidding rubber sleeves (15) are symmetrically arranged relative to the longitudinal sliding frame (3).

4. The marking device for marking the uniform line for radiotherapy department as claimed in claim 1, wherein: the inner side and the outer side of the transverse sliding frame (2) and the longitudinal sliding frame (3) are both fixedly provided with sliding clamping grooves (16), the bottom of the sliding block (5) is fixedly provided with a sliding clamping block (17), and the sliding clamping grooves (16) are matched with the sliding clamping block (17) in a clamping mode.

5. The marking device for marking the uniform line for radiotherapy department as claimed in claim 1, wherein: fixed limiting plate (6) middle part has been seted up spacing spout (18), connecting block (11) run through spacing spout (18) and stretch out, location slide bar (8), installation sleeve (12) and fixed limiting plate (6) all are vertical parallel arrangement, reset spring (10) cup joint the setting with location slide bar (8).

6. The marking device for marking the uniform line for radiotherapy department as claimed in claim 1, wherein: the mounting sleeve (12) surface one side threaded connection is provided with housing screw (19), housing screw (19) and setting up with setting-out pen (13) matching.

7. The marking device for marking the uniform line for radiotherapy department as claimed in claim 6, wherein: the surface of the mounting sleeve (12) is far away from one side of the compression screw (19) and is fixedly provided with a positioning pointer (20), the outer side of the transverse sliding frame (2) is fixedly provided with a positioning scale (21), and the positioning pointer (20) is matched with the positioning scale (21).

8. The marking device for marking a uniform line for radiotherapy department as claimed in claim 7, wherein: the zero scale mark of the positioning scale (21) is arranged at the vertical intersection point of the transverse sliding frame (2) and the longitudinal sliding frame (3), and the mounting sleeve (12) and the vertical intersection point of the transverse sliding frame (2) and the longitudinal sliding frame (3) are vertically arranged in a collinear manner.