Rapid installation structure of test assembly for therapeutic instrument head

Abstract

The utility model discloses a rapid installation structure of a test assembly for a therapeutic apparatus head, and relates to the technical field of medical instruments, the rapid installation structure comprises a test plate and clamping plates fixed on two sides of the test plate, the clamping plates can be installed on the therapeutic apparatus head, the end face of the therapeutic apparatus head is provided with an installation plate, and the end face of the installation plate is provided with a through hole. A baffle is arranged between the two mounting plates, the baffle is perpendicular to the mounting plates, a mounting cavity is formed between the two mounting plates and the baffle, sliding grooves are formed in the sides, close to the mounting cavity, of the mounting plates, and the clamping plates are slidably connected to the sliding grooves; an inner sinking groove is formed in the side, away from the mounting cavity, of the mounting plate, a mounting groove is formed in the mounting plate, and a limiting assembly used for limiting sliding of the clamping plate is arranged between the inner sinking groove and the mounting groove. According to the application, the problem that the test assembly is damaged due to the fact that the test assembly mounting rack is fixed on the therapeutic instrument head by using bolts is solved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of medical instruments, in particular to a quick mounting structure of a testing assembly for a therapeutic instrument head. BACKGROUND

[0002] As an accurate cancer treatment method, beam therapy uses charged particle beams to target tumor cells, accurately controlling the position and depth of energy deposition. In order to ensure the accuracy and safety of the treatment plan, the doctor needs to test the therapeutic instrument head before actual treatment, so that the testing equipment is installed on the therapeutic instrument head to detect the beam energy, point position, dispersion and the like, verify the calculation accuracy of the treatment planning system, ensure that the particle beam can deposit energy in the tumor area in the expected manner, and minimize the impact on the surrounding healthy tissues.

[0003] The prior art uses a clamping frame to fix the testing assembly, and then uses a bolt to fix the testing assembly mounting frame on the therapeutic instrument head. It is found in use that the abutting fixing of the testing assembly mounting frame by using the bolt will cause damage to the testing assembly, thereby affecting the service life of the testing assembly. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problem that the abutting fixing of the testing assembly mounting frame on the therapeutic instrument head by using the bolt will cause damage to the testing assembly, thereby affecting the service life of the testing assembly, the application provides a quick mounting structure of a testing assembly for a therapeutic instrument head.

[0005] The quick mounting structure of the testing assembly for the therapeutic instrument head provided by the application adopts the following technical scheme:

[0006] A quick mounting structure of a testing assembly for a therapeutic instrument head, comprising a testing plate and clamping plates fixed on both sides of the testing plate, the clamping plates being installable on the therapeutic instrument head, an end face of the therapeutic instrument head being provided with mounting plates, a baffle being arranged between the two mounting plates, the baffle being arranged perpendicularly to the mounting plates, an installation cavity being formed between the two mounting plates and the baffle, a sliding groove being formed in one side of the mounting plate close to the installation cavity, the clamping plates being slidably connected to the sliding groove, an inner recess being formed in one side of the mounting plate away from the installation cavity, an installation groove being formed in the mounting plate, and a limiting assembly for limiting the sliding of the clamping plates being arranged between the inner recess and the installation groove.

[0007] By adopting the technical scheme, the clamping plate is fixed to the test plate, and then the clamping plate is slid on the sliding groove, so that the test plate is located in the mounting cavity, and the mounting and dismounting efficiency is improved; then the test plate is fixed on the treatment instrument handle by using the limiting assembly, so that the problem of damage to the clamping plate when the clamping plate and the test plate are fixed by using bolts is solved, and the service life of the clamping plate is prolonged; and the limiting assembly can reduce the sliding of the test plate during beam therapy testing, and fix the position of the test plate.

[0008] Optionally, the limiting assembly comprises a lock buckle fixed on the inner sink, a blocking piece rotating in the inner cavity of the lock buckle, a buckle integrally formed at one end of the blocking piece, and a torsional spring arranged on the blocking piece, one end of the torsional spring abutting against the side wall of the blocking piece, and the other end of the torsional spring abutting against the bottom wall of the inner cavity of the lock buckle, the buckle being arranged outside the lock buckle, the clamping plate being provided with a clamping groove, the blocking piece rotating in the mounting groove, and the end of the blocking piece away from the buckle being clamped in the clamping groove.

[0009] By adopting the technical scheme, the clamping plate is fixed to the test plate, and then the clamping plate is slid on the sliding groove, so that the test plate is located in the mounting cavity, and the mounting and dismounting efficiency is improved; then the test plate is fixed on the treatment instrument handle by using the limiting assembly, so that the problem of damage to the clamping plate when the clamping plate and the test plate are fixed by using bolts is solved, and the service life of the clamping plate is prolonged; and the limiting assembly can reduce the sliding of the test plate during beam therapy testing, and fix the position of the test plate.

[0010] Optionally, the end of the blocking piece extending from the mounting plate is wedge-shaped, the side wall of the sliding groove is provided with a mounting hole, and the mounting hole is provided with a clamping assembly.

[0011] By adopting the technical scheme, the wedge-shaped arrangement can make the blocking piece and the clamping groove form a more compact fit, and the wedge-shaped structure can gradually exert force through the inclined surface when being inserted, so that the clamping plate is more firmly fixed at the mounting position; the clamping assembly can further enhance the mounting stability of the test plate, and rapid positioning and fixing are achieved through sliding.

[0012] Optionally, the clamping assembly comprises a screw fixed in the mounting hole, a spring fixed on the bottom wall of the inner cavity of the screw, and a steel ball arranged on the end face of the spring, the steel ball sliding in the inner cavity of the screw, and the end of the steel ball away from the spring abutting against the side wall of the clamping plate.

[0013] By adopting the technical scheme, when the clamping plate slides to the maximum position in the sliding groove, the steel ball abuts against the side wall of the clamping plate under the elastic force of the spring, so that the stability of the test plate during mounting is enhanced.

[0014] Optionally, the end of the sliding groove away from the blocking plate is provided with a guide inclined surface.

[0015] By adopting the technical scheme, the guide slope can guide the clamping plate to smoothly enter the sliding groove, reduce the alignment difficulty during installation, and improve the installation efficiency.

[0016] Optionally, a first plate is arranged on the side of the test plate away from the baffle, and a handle is arranged on the side wall of the first plate.

[0017] By adopting the technical scheme, the handle is arranged to facilitate the test personnel to install and dismount the test plate from the treatment instrument head, and improve the convenience of operation.

[0018] Optionally, a second plate is arranged on the end of the test plate away from the first plate, a protruding block is arranged on the second plate, a groove is arranged on the baffle, and the protruding block can be clamped in the groove.

[0019] By adopting the technical scheme, the clamping of the protruding block and the groove can reduce the alignment difficulty during installation, realize quick positioning and fixing, improve the installation efficiency, and also can limit the sliding of the test plate during testing, and enhance the installation stability of the test plate.

[0020] Optionally, an anti-skid strip is arranged on the side wall of the clamping plate close to the end of the first plate.

[0021] By adopting the technical scheme, the arrangement of the anti-skid strip reduces the loosening or falling of the test plate caused by external force during testing, and enhances the friction between the clamping plate and the sliding groove.

[0022] In summary, the present application has at least one of the following beneficial technical effects:

[0023] 1. After the test plate is fixed by using the clamping plate, the clamping plate is slid on the sliding groove, and at this time, the test plate is located in the installation cavity, the installation and dismounting efficiency is improved, and then the test plate is fixed on the treatment instrument head by using the limiting assembly, thereby solving the problem that the clamping plate is damaged when the clamping plate and the test plate are fixed by using the bolt, and prolonging the service life of the clamping plate, and the arrangement of the limiting assembly can reduce the sliding of the test plate during the beam therapy test, and fix the position of the test plate.

[0024] 2. During use, the clamping plate slides in the sliding groove, when it slides to the maximum position, the buckle is rotated and then released, at this time, the baffle is also rotated in the installation groove, and then quickly resets under the action of the torsional spring, at this time, the baffle is clamped in the clamping groove, thereby preventing the test plate from loosening or shifting during testing, and making the test plate stably fixed on the treatment instrument head, and improving the installation reliability.

[0025] 3. The wedge-shaped arrangement can make the baffle and the clamping groove form a closer fit, and the wedge-shaped structure can gradually apply force through the inclined surface during insertion, so that the clamping plate is more firmly fixed in the installation position. The arrangement of the clamping assembly can further enhance the installation stability of the test plate, and the quick positioning and fixing are achieved through sliding. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0027] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application.

[0028] Figure 2 is a schematic diagram of the structure of the clamping plate and the test plate in the embodiment of the present application.

[0029] Figure 3 is a schematic diagram of the structure of the installation plate in the embodiment of the present application.

[0030] Figure 4 is a schematic diagram of the structure of the limiting assembly in the embodiment of the present application.

[0031] Figure 5 is a schematic diagram of the structure of the clamping assembly in the embodiment of the present application.

[0032] Reference signs: 1, test plate; 2, clamping plate; 3, treatment instrument handpiece; 4, installation plate; 5, baffle; 6, installation cavity; 7, sliding groove; 8, inner sink; 9, installation slot; 10, limiting assembly; 11, lock catch; 12, baffle; 13, clasp; 14, torsional spring; 15, clamping groove; 16, installation hole; 17, clamping assembly; 18, screw; 19, spring; 20, steel ball; 21, guide inclined surface; 22, first plate; 23, handle; 24, second plate; 25, protruding block; 26, recess; 27, anti-skid strip. DETAILED DESCRIPTION

[0033] The following will be described in detail in combination with the drawings Figures 1-5 The present application will be further described in detail.

[0034] The embodiment of the present application discloses a quick installation structure of a test assembly for a treatment instrument handpiece.

[0035] Reference Figure 1 and Figure 3The quick mounting structure of the test assembly mounting frame for the machine head of the therapeutic instrument comprises a test plate 1 and clamping plates 2. The clamping plates 2 are arranged in two, are arranged in a rectangular shape, are fixed on the two sides of the test plate 1, and can be mounted on the therapeutic instrument machine head 3. Since the prior art uses a bolt for abutting and fixing, damage to the clamping plate 2 and the test plate 1 is caused, and the service life is reduced. Therefore, mounting plates 4 are arranged on the end face of the therapeutic instrument machine head 3. A baffle 5 is fixed between the two mounting plates 4. The baffle 5 is arranged vertically with the mounting plates 4. An installation cavity 6 is formed between the two mounting plates 4 and the baffle 5. A sliding groove 7 is formed on the side of the mounting plate 4 close to the installation cavity 6. The clamping plate 2 is slidingly connected to the sliding groove 7, so that the test plate 1 is fixed on the therapeutic instrument machine head 3.

[0036] With reference to Figure 2 and Figure 3 A non-slip strip 27 is arranged on the side wall of the clamping plate 2 close to one end of the first plate 22, so as to reduce loosening or falling off of the test plate 1 caused by external force during testing, and to enhance the friction between the clamping plate 2 and the sliding groove 7. In order to reduce the difficulty of alignment during installation, a guide inclined surface 21 is formed on the end of the sliding groove 7 away from the baffle 5, so as to guide the clamping plate 2 to smoothly enter the sliding groove 7 and improve the installation efficiency of the test plate 1.

[0037] With reference to Figure 2 and Figure 3 A first plate 22 is arranged on the side of the test plate 1 away from the baffle 5. The first plate 22 can be attached to the side wall of the mounting plate 4. A handle 23 is arranged on the side wall of the first plate 22. The tester can pull the handle 23 to install and dismount the test plate 1, so as to improve the convenience of operation. In order to enhance the installation stability of the test plate 1, a second plate 24 is arranged on the end of the test plate 1 away from the first plate 22. The second plate 24 is provided with protruding blocks 25. The protruding blocks 25 are arranged in two. The baffle 5 is provided with grooves 26. When the clamping plate 2 is slid to the maximum position in the sliding groove 7, the protruding blocks 25 are clamped in the grooves 26, so as to realize positioning and fixing.

[0038] With reference to Figure 1 and Figure 3 An inner recess 8 is formed on the side of the mounting plate 4 away from the installation cavity 6. An installation groove 9 is formed on the mounting plate 4. Figure 4, a limiting assembly 10 is arranged between the inner sink groove 8 and the mounting groove 9, the limiting assembly 10 can reduce the sliding of the test plate 1 during the beam treatment test, thereby affecting the accuracy of the test result, the limiting assembly 10 comprises a lock catch 11, a baffle 12, a buckle 13 and a torsional spring 14, the lock catch 11 is fixed on the inner sink groove 8 by bolts, the baffle 12 is rotatably connected in the inner cavity of the lock catch 11, the buckle 13 is integrally formed on one end of the baffle 12, the torsional spring 14 is arranged on the baffle 12, one end of the torsional spring 14 is fixed on the side wall of the baffle 12, and the other end of the torsional spring 14 abuts on the bottom wall of the inner cavity of the lock catch 11, a clamping groove 15 is formed on the clamping plate 2, the baffle 12 is rotatable in the mounting groove 9, and one end of the baffle 12 away from the buckle 13 is clamped in the clamping groove 15, in order to make the baffle 12 and the clamping groove 15 form a more close cooperation, the end of the baffle 12 extending out of the mounting plate 4 is wedge-shaped in the embodiment, the wedge-shaped structure can gradually exert force through the inclined surface when inserted, so that the clamping plate 2 is more firmly fixed in the mounting position, when the clamping plate 2 slides in the sliding groove 7, the baffle 12 rotates in the mounting groove 9 while the buckle 13 is rotated when the clamping plate 2 slides to the maximum position, and then the buckle 13 is released, at this time the baffle 12 is quickly reset under the action of the torsional spring 14, the baffle 12 is clamped in the clamping groove 15, so that the test plate 1 is fixed on the mounting plate 4, and then the test plate 1 is stably fixed on the treatment instrument head 3.

[0039] With reference to Figure 1 and Figure 3 , the mounting hole 16 is formed in the side wall of the sliding groove 7, two mounting holes 16 are formed in each sliding groove 7 in the embodiment, the mounting hole 16 is in a cylindrical shape, and the mounting hole 16 is located on the side wall of the sliding groove 7 close to the baffle 5, in order to further enhance the installation stability of the test plate 1, with reference to Figure 5 , the clamping assembly 17 is arranged in the mounting hole 16, the clamping assembly 17 is used for fixing the position of the clamping plate 2, the clamping assembly 17 comprises a screw 18, a spring 19 and a steel ball 20, the screw 18 is threadedly connected in the mounting hole 16, the spring 19 is fixed on the bottom wall of the inner cavity of the screw 18, the steel ball 20 is fixed on the end face of the spring 19, the steel ball 20 slides in the inner cavity of the screw 18, and one end of the steel ball 20 away from the spring 19 can abut on the side wall of the clamping plate 2, when the clamping plate 2 slides in the sliding groove 7, the steel ball 20 abuts tightly on the side wall of the clamping plate 2 under the action of the spring force of the spring 19.

[0040] The implementation principle of the quick mounting structure of the test assembly of the machine head of the therapeutic instrument is as follows: after the tester fixes the test plate 1 on the clamping plate 2, the tester holds the handle 23 to make the clamping plate 2 slide in the sliding groove 7, at this time, the test plate 1 also slides in the mounting cavity 6 synchronously, the four steel balls 20 are abutted against the side wall of the clamping plate 2 under the action of the spring 19, when the test plate 1 slides to the maximum position, the buckle 13 is rotated and then released, the baffle 12 rotates in the mounting groove 9 and is clamped on the clamping groove 15, at the same time, the two protruding blocks 25 are clamped in the recess 26, the quick mounting of the test plate 1 on the machine head 3 of the therapeutic instrument is realized.

[0041] Unless otherwise defined, technical or scientific terms used in the present application shall have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The words "first", "second", "third", and the like used in the specification and claims of the present application do not denote any order, quantity, or importance, but are used to distinguish different components. The words "one" or "a" or the like do not denote a quantity restriction, but denote the existence of at least one. The words "include" or "contain" or the like mean that the elements or objects appearing before "include" or "contain" cover the elements or objects listed after "include" or "contain" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right", and the like are only used to represent relative positional relationships, and when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0042] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A quick mounting structure of a test assembly for a treatment instrument handpiece, comprising a test plate (1), clamping plates (2) fixed on both sides of the test plate (1), the clamping plates (2) being mountable on the treatment instrument handpiece (3), characterized in that: The end face of the treatment instrument machine head (3) is provided with mounting plates (4), baffles (5) are arranged between the two mounting plates (4), the baffles (5) are arranged vertically with the mounting plates (4), mounting cavities (6) are formed between the two mounting plates (4) and the baffle (5), sliding grooves (7) are formed on the side of the mounting plate (4) close to the mounting cavity (6), the clamping plate (2) is slidingly connected on the sliding groove (7), inner recesses (8) are formed on the side of the mounting plate (4) away from the mounting cavity (6), mounting grooves (9) are formed on the mounting plate (4), and limiting assemblies (10) for limiting the sliding of the clamping plate (2) are arranged between the inner recess (8) and the mounting groove (9).

2. The quick mounting structure of a test assembly for a handpiece of a therapeutic instrument according to claim 1, characterized in that: The limiting assembly (10) comprises a lock catch (11) fixed on the inner recess (8), a baffle (12) rotating in the inner cavity of the lock catch (11), a buckle (13) integrally formed at one end of the baffle (12), and a torsional spring (14) arranged on the baffle (12), one end of the torsional spring (14) can abut on the side wall of the baffle (12), the other end of the torsional spring (14) abuts on the inner cavity bottom wall of the lock catch (11), the buckle (13) is arranged outside the lock catch (11), a clamping groove (15) is formed on the clamping plate (2), the baffle (12) rotates in the mounting groove (9), and one end of the baffle (12) away from the buckle (13) can be clamped in the clamping groove (15).

3. The quick mounting structure of a test assembly for a handpiece of a therapeutic apparatus according to claim 2, wherein: One end of the baffle (12) extending out of the mounting plate (4) is wedge-shaped, mounting holes (16) are formed on the side wall of the sliding groove (7), and clamping assemblies (17) are arranged in the mounting holes (16).

4. The quick mounting structure of a test assembly for a handpiece of a therapeutic apparatus according to claim 3, wherein: The clamping assembly (17) comprises a screw (18) fixed in the mounting hole (16), a spring (19) fixed on the inner cavity bottom wall of the screw (18), and a steel ball (20) arranged on the end face of the spring (19), the steel ball (20) slides in the inner cavity of the screw (18), and one end of the steel ball (20) away from the spring (19) can abut on the side wall of the clamping plate (2).

5. The quick mounting structure of a test assembly for a handpiece of a therapeutic apparatus according to claim 1, wherein: A guide inclined surface (21) is formed on one end of the sliding groove (7) away from the baffle (5).

6. The quick mounting structure of a test assembly for a handpiece of a therapeutic apparatus according to claim 1, wherein: A first plate (22) is arranged on the side of the test plate (1) away from the baffle (5), and a handle (23) is arranged on the side wall of the first plate (22).

7. The quick mounting structure of a test assembly for a handpiece of a therapeutic apparatus according to claim 6, wherein: A second plate (24) is arranged on one end of the test plate (1) away from the first plate (22), a protruding block (25) is arranged on the second plate (24), a groove (26) is formed on the baffle (5), and the protruding block (25) can be clamped in the groove (26).

8. The quick mounting structure of a test assembly for a handpiece of a therapeutic apparatus according to claim 7, wherein: An anti-skid strip (27) is arranged on the side wall of one end of the clamping plate (2) close to the first plate (22).

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