CN214382539U

CN214382539U - Radiotherapy fixer capable of improving treatment effect

Info

Publication number: CN214382539U
Application number: CN202023190974.0U
Authority: CN
Inventors: 徐雷雷
Original assignee: First Affiliated Hospital of Wannan Medical College
Current assignee: First Affiliated Hospital of Wannan Medical College
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-10-12
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a radiotherapy fixer capable of improving therapeutic effect, belonging to the technical field of radiotherapy fixer, comprising a bearing plate, wherein the lower end of the bearing plate is provided with an adjusting mechanism, the lower end of the adjusting mechanism is provided with a base, the upper end of the bearing plate is provided with two groups of first fixing mechanisms, the left side of the first fixing mechanism is provided with a pillow block, the middle of the upper surface of the pillow block is provided with a recess, the lower end of the pillow block is provided with a sliding block, the utility model adjusts the height of the bearing plate according to the size of the individual body, so that the radiotherapy position is kept well, the therapeutic effect is improved, when in adjustment, an adjusting bolt is firstly unscrewed, an extension rod is upwards or downwards lifted or pressed, after being lifted or pressed to a proper position, the adjusting bolt is screwed into corresponding threaded holes at the two sides of the extension rod, the height of the extension rod is fixed, thereby accomplishing the regulation, the fixation is firm and reliable, the regulation is simple and convenient, and the use is convenient.

Description

Radiotherapy fixer capable of improving treatment effect

Technical Field

The utility model belongs to the technical field of the radiotherapy fixer, concretely relates to can improve treatment's radiotherapy fixer.

Background

Radiotherapy is a local treatment method for treating tumors by utilizing radioactive rays, and the radiotherapy is an important treatment means; when radiotherapy is performed on a patient, in order to realize accurate positioning, a scribing positioning method is generally adopted; radiotherapy can cause great pain to a patient, when the patient suffers from pain, convulsion and movement are caused, so that the accuracy of rays is influenced, the treatment effect is influenced, when the radiotherapy is carried out, all parts of the body of the patient are fixed, the patient is prevented from moving, but a common radiotherapy fixing frame cannot be adjusted in height when the radiotherapy fixing frame is used, is not suitable for patients with all body heights and body shapes, and influences the treatment to a certain extent; in the longer radiotherapy process of time, must fix patient's position, otherwise can produce the accident that causes the injury to patient's other positions, current fixed arm mechanism is generally unadjustable with fixed shank mechanism, or adjusts inconveniently, is not suitable for the patient of all heights bodily form, influences the treatment to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can improve treatment's radiotherapy fixer has according to individual demand height-adjusting, makes its better characteristics of treatment.

In order to achieve the above object, the utility model provides a following technical scheme: a radiotherapy fixer capable of improving therapeutic effect comprises a bearing plate, wherein an adjusting mechanism is arranged at the lower end of the bearing plate, a base is arranged at the lower end of the adjusting mechanism, two groups of first fixing mechanisms are arranged at the upper end of the bearing plate, a pillow block is arranged on the left side of each first fixing mechanism, a recess is formed in the middle of the upper surface of the pillow block, a sliding block is arranged at the lower end of the pillow block, a sliding groove is formed in the outer side of the sliding block and is formed in the upper surface of the bearing plate, fixing assemblies are arranged on two sides of the pillow block, a plurality of fixing clamp holes are formed in the bearing plate, a second fixing mechanism is arranged on the right side of each first fixing mechanism, and the second fixing mechanism and the first fixing mechanisms are completely the same in structure;

the adjusting mechanism comprises a fixing rod, an adjusting bolt, an extension rod, a threaded hole and an inner cavity, wherein the bottom of the fixing rod is fixed on the base, the inner cavity is formed in the fixing rod, the extension rod is arranged in the inner cavity, the upper end of the extension rod is fixed to the top end of the bottom of the bearing plate, the adjusting bolt is arranged on two sides of the fixing rod, and the threaded hole corresponding to the adjusting bolt is formed in two sides of the extension rod.

Preferably, the first fixing mechanism comprises a fixed block fixed on the bearing plate, a groove is formed in the middle of the fixed block, a first clamping block is arranged in the groove and fixed on the inner wall of the groove, a second clamping block is arranged on the right side of the first clamping block, a movable block is arranged on the right side of the second clamping block, a connecting rod is arranged on one side of the movable block, which penetrates through the fixed block, a handle is arranged on the outer side of the connecting rod, a square groove is arranged in the fixed block and arranged outside the movable block, a sliding block is arranged at the bottom of the movable block, a sliding track is arranged at the lower end of the sliding block and arranged at the bottom of the square groove, a plurality of groups of second fixing holes are arranged on the upper end face of the movable block, a first fixing hole is arranged above the second fixing holes and is arranged on the upper end face of the fixed block and communicated with the square groove, and clamping blocks are arranged in the first fixing hole and the second fixing hole.

Preferably, a fourth binding band is arranged at the upper end of the first clamping block, a second adjusting eye-splice is arranged on the fourth binding band, a third binding band is arranged at the upper end of the second clamping block, and a second clamping box is arranged at the movable end of the third binding band.

Preferably, the fixed subassembly is including fixing the support frame at pillow block outer wall, the middle part of support frame is provided with the montant, the montant runs through the upper end of support frame and is provided with and draws the piece, the montant runs through the lower extreme of support frame and is provided with the round pin axle, the round pin axle is placed in the fixing clip hole, the montant is close to the one end outside of round pin axle and is provided with the spring, spring one end is fixed at the round pin epaxially, and the other end is fixed on support frame bottom top.

Preferably, the upper end of the bearing plate is provided with a first bandage, the first bandage is provided with a first adjusting buckle, the upper end of the bearing plate is provided with a second bandage at a position corresponding to the first bandage, and the movable end of the second bandage is provided with a first clamping box.

Preferably, a fixed shaft is arranged on the outer side of the lower end of the support frame, and a baffle is rotatably connected to the lower end of the fixed shaft.

Preferably, the two side edges of the base are both provided with a fixing frame, a threaded rod is arranged in the middle of the fixing frame, the lower end of the threaded rod is provided with a roller, and the upper end of the threaded rod is fixed with a rotating disc.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses adjust the height of loading board according to individual size for the radiotherapy position keeps well, improves its treatment, and during the adjustment, earlier unscrews adjusting bolt, upwards or promotes downwards or pushes down the extension rod, promotes or pushes down suitable position after, twists adjusting bolt into the screw hole of the correspondence of extension rod both sides again, fixes the high fixed of extension rod, thereby accomplishes the regulation, and is fixed firm reliable, adjusts simple and convenient, convenient to use.

2. The utility model can fix arms and legs with different sizes through the first fixing mechanism and the second fixing mechanism, and has convenient and rapid adjustment, when in fixation, the handle is pulled, thereby driving the second clamping block to move rightwards, placing the arm or the leg into the gap between the second clamping block and the first clamping block, then the second clamping block is moved to fix the arm or the leg, the arm or the leg is clamped into the second fixing hole through the first fixing hole by the clamping block for fixing, and the third binding band and the fourth binding band are bound and fixed by the clamping of the second adjusting eye-splice and the second card box, so that the firmness is increased, meanwhile, the second adjusting eye-splice can adjust the length of the fourth bandage, so that the arm fixing of different people is met, the applicability is high, the fixing mechanism is simple, convenient and rapid to operate, the fixing is firm and reliable, so that the patient can prevent the arm or leg from moving in disorder during the radiotherapy process, thereby improving the treatment effect.

3. The utility model discloses can fix the crowd of different sizes of body, satisfy the height demand through removing the pillow piece, during the removal, draw the piece through the pulling, draw the piece to drive montant rebound, thereby make the round pin axle take out from the fixing clip hole, the pivoted stop blocks the round pin axle and resets again, after the adjustment is accomplished, remove the pillow piece to suitable position, when fixed, pivoted stop again, make the round pin axle insert corresponding fixing clip hole under the spring action of spring, simple convenient and fast, the position that is applicable to different crowds is fixed, high applicability, and is suitable for popularization.

Drawings

Fig. 1 is a schematic structural view of a radiotherapy fixer of the present invention capable of improving therapeutic effect.

Fig. 2 is a schematic structural diagram of the adjusting mechanism of the present invention.

Fig. 3 is a front view of the first fixing mechanism of the present invention.

Fig. 4 is a sectional view of the first fixing mechanism of the present invention.

Fig. 5 is a top view of the first fixing mechanism of the present invention.

Fig. 6 is a side view of the pillow block of the present invention.

Fig. 7 is a schematic structural view of the fixing assembly of the present invention.

Fig. 8 is a schematic structural view of the fixture block of the present invention.

Fig. 9 is a top view of the present invention.

In the figure: 1. a base; 2. a carrier plate; 3. a pillow block; 4. a fixing assembly; 41. a support frame; 42. a pin shaft; 43. a spring; 44. a baffle plate; 45. a fixed shaft; 46. a vertical rod; 47. pulling the block; 5. a first strap; 6. a first adjustment eye-splice; 7. a first card box; 8. a second strap; 9. a first fixing mechanism; 91. a first clamping block; 92. a second clamp block; 93. a movable block; 94. a slider; 95. a sliding track; 96. a handle; 97. a connecting rod; 98. a first fixing hole; 99. a clamping block; 910. a second fixing hole; 911. a third strap; 912. a second cartridge; 913. a second adjusting eye-splice; 914. a fourth strap; 915. a groove; 916. a fixed block; 917. a square groove; 10. a second fixing mechanism; 11. a slider; 12. a sliding groove; 13. fixing the clamp hole; 14. an adjustment mechanism; 141. fixing the rod; 142. adjusting the bolt; 143. an extension rod; 144. a threaded hole; 145. an inner cavity; 15. rotating the disc; 16. a threaded rod; 17. a fixed mount; 18. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 fig. 1-9, the present invention provides the following technical solutions:

example 1

A radiotherapy fixer capable of improving therapeutic effect comprises a bearing plate 2, wherein an adjusting mechanism 14 is arranged at the lower end of the bearing plate 2, a base 1 is arranged at the lower end of the adjusting mechanism 14, two groups of first fixing mechanisms 9 are arranged at the upper end of the bearing plate 2, a pillow block 3 is arranged on the left side of each first fixing mechanism 9, a recess is arranged in the middle of the upper surface of the pillow block 3, a sliding block 11 is arranged at the lower end of the pillow block 3, a sliding groove 12 is arranged on the outer side of the sliding block 11, the sliding groove 12 is formed in the upper surface of the bearing plate 2, fixing components 4 are arranged on two sides of the pillow block 3, a plurality of fixing clamp holes 13 are formed in the bearing plate 2, a second fixing mechanism 10 is arranged on the right side of the first fixing mechanism 9, and the second fixing mechanism 10 has the same structure as the first fixing mechanism 9;

the adjusting mechanism 14 comprises a fixing rod 141, an adjusting bolt 142, an extension rod 143, a threaded hole 144 and an inner cavity 145, wherein the bottom of the fixing rod 141 is fixed on the base 1, the inner cavity 145 is arranged inside the fixing rod 141, the extension rod 143 is arranged inside the inner cavity 145, the upper end of the extension rod 143 is fixed at the top end of the bottom of the bearing plate 2, the adjusting bolt 142 is arranged on two sides of the fixing rod 141, and the threaded hole 144 corresponding to the adjusting bolt 142 is arranged on two sides of the extension rod 143.

Collectively, adjust the height of loading board 2 according to individual size for can not influence treatment, during the regulation, unscrew adjusting bolt 142 earlier, upwards or promote downwards or push down extension rod 143, promote or push down to suitable position after, twist adjusting bolt 142 again in the screw hole 144 of the correspondence of extension rod 143 both sides, fix extension rod 143's height, thereby accomplish the regulation, fixed firm reliable, it is simple and convenient to adjust.

Example 2

As an optional situation, please refer to fig. 1 and fig. 3-9, a radiotherapy fixer capable of improving therapeutic effect, wherein a first fixing mechanism 9 includes a fixing block 916 fixed on the bearing plate 2, a groove 915 is formed in the middle of the fixing block 916, a first clamping block 91 is disposed in the groove 915, the first clamping block 91 is fixed on the inner wall of the groove 915, a second clamping block 92 is disposed on the right side of the first clamping block 91, a movable block 93 is disposed on the right side of the second clamping block 92, a connecting rod 97 is disposed on one side of the movable block 93 penetrating through the fixing block 916, a handle 917 is disposed on the outer side of the connecting rod 97, a square groove is disposed inside the fixing block 916, a square groove 917 is disposed outside the movable block 93, a sliding block 94 is disposed at the bottom of the movable block 93, a sliding rail 95 is disposed at the lower end of the sliding block 94, the sliding rail 95 is disposed at the bottom of the square groove 917, a plurality of second fixing holes 910 are disposed on the upper end surface of the movable block 93, the first fixing hole 98 is arranged above the second fixing hole 910, the first fixing hole 98 is arranged on the upper end face of the fixing block 916 and communicated with the square groove 917, the inside of the first fixing hole 98 and the second fixing hole 910 is provided with a clamping block 99, the upper end of the first clamping block 91 is provided with a fourth binding belt 914, the fourth binding belt 914 is provided with a second adjusting buckle 913, the upper end of the second clamping block 92 is provided with a third binding belt 911, the movable end of the third binding belt 911 is provided with a second clamping box 912, the third binding belt 911 and the fourth binding belt 914 are bound and fixed through the clamping of the second adjusting buckle 913 and the second clamping box 912, the firmness is improved, meanwhile, the length of the fourth binding belt 914 can be adjusted through the second adjusting buckle 913, and the arm fixing requirements of different crowds are met.

In this embodiment, the fixing component 4 includes a supporting frame 41 fixed on the outer wall of the pillow block 3, a vertical rod 46 is arranged in the middle of the supporting frame 41, a pull block 47 is arranged at the upper end of the vertical rod 46 penetrating through the supporting frame 41, in order to extract the pull block 47, a pin shaft 42 is arranged at the lower end of the vertical rod 46 penetrating through the supporting frame 41, the pin shaft 42 is placed in the fixing clamp hole 13, a spring 43 is arranged outside one end of the vertical rod 46 close to the pin shaft 42, one end of the spring 43 is fixed on the pin shaft 42, the other end of the spring is fixed at the top end of the bottom of the supporting frame 41, the pin shaft 42 pulled open by the spring is blocked in order to prevent the pin shaft 42 from returning, a fixing shaft 45 is arranged outside the lower end of the supporting frame 41, and the lower end of the fixing shaft 45 is rotatably connected with a baffle 44; through pulling the pull block 47, the pull block 47 drives the vertical rod 46 to move upwards, so that the pin shaft 42 is pulled out from the fixing clamp hole 13, the rotating baffle 44 stops the pin shaft 42 from resetting, and after the adjustment is completed, the pillow block 3 is moved to a proper position, and when the adjustment is completed, the baffle 44 is rotated again, so that the pin shaft 42 is inserted into the corresponding fixing clamp hole 13 under the elastic force action of the spring 43, and the fixing is simple, convenient and fast, and firm.

In this embodiment, the upper end of the loading plate 2 is provided with the first bandage 5, the first bandage 5 is provided with the first adjusting buckle 6, the upper end of the loading plate 2 is provided with the second bandage 8 at a position corresponding to the first bandage 5, the movable end of the second bandage 8 is provided with the first card box 7, the first bandage 5 and the second bandage 8 are bound and fixed on the upper body of the patient through the clamping of the first adjusting buckle 6 and the first card box 7, so as to increase firmness, and meanwhile, the first adjusting buckle 6 can adjust the length of the first bandage 5, so as to meet the fixation of the upper bodies of patients with different body sizes.

In this embodiment, two side edges of the base 1 are provided with fixing frames 17, a threaded rod 16 is arranged in the middle of the fixing frame 17, the lower end of the threaded rod 16 is provided with a roller 18, and the upper end of the threaded rod 16 is fixed with a rotating disc 15; specifically, move the device to relevant position through gyro wheel 18, remove the transportation convenient, after arriving the destination, rotatory rolling disc 15 makes threaded rod 16 rotate and rises, and gyro wheel 18 rises and makes base 1 and ground contact, increases area of contact, improves support stability, has guaranteed on the one hand to remove the transportation convenient, and on the other hand guarantees the stability when placing.

The scheme in this embodiment can be selectively combined with the scheme in other embodiments.

The utility model discloses a theory of operation and use flow: when the utility model is used, the height of the bearing plate 2 is adjusted according to the size of the individual body, so that the treatment effect is not influenced, when adjusting, the adjusting bolt 142 is firstly unscrewed, the extension rod 143 is upwards or downwards lifted or pressed to a proper position, the adjusting bolt 142 is screwed into the corresponding threaded holes 144 at the two sides of the extension rod 143, the height of the extension rod 143 is fixed, thereby the adjustment is completed, the fixing is firm and reliable, the adjustment is simple and convenient, according to the size of the patient body, whether the pillow block 3 needs to be moved, when moving, the pulling block 47 is pulled, the pulling block 47 drives the vertical rod 46 to move upwards, thereby the pin shaft 42 is taken out from the fixing clamp hole 13, the rotating baffle 44 blocks the pin shaft 42 to reset again, after the adjustment is completed, the pillow block 3 is moved to a proper position, when fixing, the baffle 44 is rotated again, the pin shaft 42 is inserted into the corresponding fixing clamp hole 13 under the elastic action of the spring 43, simple, convenient and fast, the fixation is firm, when fixing the arm, the handle 96 is pulled, the movable block 93 is driven by the connecting rod 97 to slide on the sliding track 95, thereby driving the second clamping block 92 to move rightwards, the arm is placed in the gap between the second clamping block 92 and the first clamping block 91, then the second clamping block 92 is moved, the arm is fixed, then the arm is clamped into the second fixing hole 910 by the clamping block 99 through the first fixing hole 98 for fixing, the arm is fixed by the third binding band 911 and the fourth binding band 914 through the clamping block 99, the firmness is increased, meanwhile, the length of the fourth binding band 914 can be adjusted by the second adjusting inserting buckle 913, so that the arm fixation of different people is met, the mechanism is convenient and fast to adjust, and is suitable for the fixation of different arm sizes, the second fixing mechanism 10 is used for fixing the leg, the principle is the same as that of the first fixing mechanism 9, be applicable to the fixed of different size of body shank sizes, through the block of first regulation eye-splice 6 with first card box 7, make it first bandage 5 and second bandage 8 bind fixed patient's upper part of the body, increase the fastness, the length of the adjustable first bandage 5 of first regulation eye-splice 6 simultaneously makes it satisfy the fixed of the patient upper part of the body of different sizes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can improve therapeutic effect's radiotherapy fixer, includes loading board (2), its characterized in that: the lower end of the bearing plate (2) is provided with an adjusting mechanism (14), the lower end of the adjusting mechanism (14) is provided with a base (1), two groups of first fixing mechanisms (9) are arranged at the upper end of the bearing plate (2), a pillow block (3) is arranged at the left side of each first fixing mechanism (9), a recess is arranged in the middle of the upper surface of the pillow block (3), a sliding block (11) is arranged at the lower end of the pillow block (3), a sliding groove (12) is arranged on the outer side of the sliding block (11), the sliding groove (12) is arranged on the upper surface of the bearing plate (2), fixing components (4) are arranged on two sides of the pillow block (3), a plurality of fixing clamp holes (13) are arranged on the bearing plate (2), a second fixing mechanism (10) is arranged on the right side of the first fixing mechanism (9), the second fixing mechanism (10) and the first fixing mechanism (9) have the same structure;

the adjusting mechanism (14) comprises a fixing rod (141), an adjusting bolt (142), an extension rod (143), a threaded hole (144) and an inner cavity (145), wherein the bottom of the fixing rod (141) is fixed on the base (1), the inner cavity (145) is arranged inside the fixing rod (141), the extension rod (143) is arranged inside the inner cavity (145), the upper end of the extension rod (143) is fixed at the top end of the bottom of the bearing plate (2), the adjusting bolt (142) is arranged on two sides of the fixing rod (141), and the threaded hole (144) corresponding to the adjusting bolt (142) is arranged on two sides of the extension rod (143).

2. A radiation therapy fixator for improving therapeutic effect according to claim 1, wherein: the first fixing mechanism (9) comprises a fixing block (916) fixed on the bearing plate (2), a groove (915) is formed in the middle of the fixing block (916), a first clamping block (91) is arranged in the groove (915), the first clamping block (91) is fixed on the inner wall of the groove (915), a second clamping block (92) is arranged on the right side of the first clamping block (91), a movable block (93) is arranged on the right side of the second clamping block (92), a connecting rod (97) is arranged on one side, penetrating through the fixing block (916), of the movable block (93), a handle (96) is arranged on the outer side of the connecting rod (97), a square groove (917) is formed in the fixing block (916), a sliding block (94) is arranged outside the movable block (93), a sliding rail (95) is arranged at the bottom of the movable block (93), and a sliding rail (95) is arranged at the lower end of the sliding block (94), the sliding rail (95) is arranged at the bottom of the square groove (917), a plurality of groups of second fixing holes (910) are formed in the upper end face of the movable block (93), a first fixing hole (98) is formed in the upper portion of the second fixing hole (910), the first fixing hole (98) is formed in the upper end face of the fixing block (916) and communicated with the square groove (917), and a clamping block (99) is arranged in the first fixing hole (98) and the second fixing hole (910).

3. A radiation therapy fixator for improving therapeutic effect according to claim 2, wherein: the upper end of first clamp splice (91) is provided with fourth bandage (914), be provided with second regulation eye-splice (913) on fourth bandage (914), the upper end of second clamp splice (92) is provided with third bandage (911), the expansion end of third bandage (911) is provided with second card box (912).

4. A radiation therapy fixator for improving therapeutic effect according to claim 1, wherein: fixed subassembly (4) are including fixing support frame (41) at pillow block (3) outer wall, the middle part of support frame (41) is provided with montant (46), the upper end that montant (46) run through support frame (41) is provided with draws piece (47), the lower extreme that montant (46) run through support frame (41) is provided with round pin axle (42), place in fixing clip hole (13) round pin axle (42), the one end outside that montant (46) are close to round pin axle (42) is provided with spring (43), spring (43) one end is fixed on round pin axle (42), and the other end is fixed on support frame (41) bottom top.

5. A radiation therapy fixator for improving therapeutic effect according to claim 1, wherein: the upper end of loading board (2) is provided with first bandage (5), be provided with first regulation eye-splice (6) on first bandage (5), the upper end of loading board (2) and first bandage (5) corresponding position are provided with second bandage (8), the expansion end of second bandage (8) is provided with first card box (7).

6. A radiation therapy fixator for improving therapeutic effect according to claim 4, wherein: the outer side of the lower end of the support frame (41) is provided with a fixed shaft (45), and the lower end of the fixed shaft (45) is rotatably connected with a baffle (44).

7. A radiation therapy fixator for improving therapeutic effect according to claim 1, wherein: both sides limit of base (1) all is provided with mount (17), the centre of mount (17) is provided with threaded rod (16), the lower extreme of threaded rod (16) is provided with gyro wheel (18), the upper end of threaded rod (16) is fixed with rolling disc (15).