Hand supporting plate special for DSA angiography operation

Abstract

The utility model relates to a hand supporting plate special for a DSA angiography operation, and relates to the field of medical instruments. The device comprises a supporting plate, the right side of the supporting plate is provided with a front fixing seat and a rear fixing seat, the front position and the rear position of the fixing seat can be adjusted, the right sides of the fixing seats are fixedly provided with locking mechanisms for locking the positions of the fixing seats, the upper sides of the fixing seats are rotationally provided with binding bands, and the upper surface of the supporting plate is longitudinally provided with inserting openings for inserting the left ends of the binding bands. Lock catches are fixed to the positions, corresponding to the inserting openings, of the lower surface of the supporting plate, the lock catches give way to the binding belt when the binding belt is inserted and prevent the binding belt from moving back, and the supporting plate, the binding belt, the fixing base, the locking mechanism and the lock catches are all plastic products. The supporting plate is used for placing the arm of the patient, then the bandage bypasses the arm of the patient and is inserted into the inserting opening, then the bandage continues to be conveyed into the inserting opening till the arm of the patient is tightly sleeved with the bandage, at the moment, the bandage is locked through the lock catch so as to prevent the bandage from moving back, and therefore limiting and fixing of the arm of the patient are completed.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to a special hand support board for DSA angiography surgery. Background Art

[0002] When performing imaging or treatment on a patient who cannot cooperate with local anesthesia, the patient lies on the operating table, and then a pallet is inserted between the mattress and the bed board to fix it, and then the patient's arm is placed on the pallet, and then the patient is subjected to imaging or treatment.

[0003] However, the existing support plates for supporting and placing the patient's arms are often simple in function and do not have a structure for limiting and fixing the patient's arms. Therefore, during surgery, the patient under local anesthesia will feel pain and subconsciously grab with both hands, which will contaminate the operating table and affect the operation of medical staff. Utility Model Content

[0004] In order to solve the problem that the existing support plate does not have a structure for limiting and fixing the patient's arm, the present application provides a special hand support plate for DSA angiography surgery.

[0005] The present application provides a special hand support board for DSA angiography surgery, which adopts the following technical solution:

[0006] A special hand support for DSA angiography surgery comprises a support plate, two front and rear fixed seats which can be adjusted in front and back positions are installed on the right side of the support plate, and a locking mechanism for locking the position of the fixed seat is fixed on the right side of the fixed seat, a strap is rotatably installed on the upper side of the fixed seat, a socket for inserting the left end of the strap is longitudinally opened on the upper surface of the support plate, and lock buckles are fixed at positions corresponding to the socket on the lower surface of the support plate, the lock buckles make way for the strap when it is inserted and prevent the strap from moving back, and the support plate, strap, fixed seat, locking mechanism and lock buckle are all made of plastic.

[0007] By adopting the above technical solution, the patient's arm is placed on a support plate, and then the strap is wrapped around the patient's arm and inserted into the socket. The strap is then continued to be conveyed into the socket until the strap is tightly wrapped around the patient's arm. At this time, the strap is locked by the buckle to prevent the strap from moving back, thereby completing the limiting fixation of the patient's arm.

[0008] Optionally, an upwardly curved arc edge is integrally fixed to the right side of the support plate, and a guide rail is integrally fixed to the upper surface edge of the arc edge, and a plurality of locking grooves are provided on the right side of the guide rail.

[0009] By adopting the above technical solution, the support plate is slidably mounted on the fixing seat through the guide rail, and is locked and fixed through the locking groove and the locking mechanism.

[0010] Optionally, the locking mechanism includes a support block fixed to the right side of the fixed seat, a clamping plate extending forward is fixed to the right side of the support block, and a clamping block stuck in the locking groove is fixed to the left side of the clamping plate, and a pressing plate extending rearward is fixed to the rear end of the clamping plate.

[0011] By adopting the above technical solution, the locking mechanism drives the card block to be locked in the locking groove through the clamping plate, and the fixing seat can be moved by pressing the pressing plate to lift the clamping plate and drive the card block to leave the locking groove.

[0012] Optionally, a rotating bracket for rotatably mounting the right end of the strap is fixed to the upper surface of the fixing seat, and a slot that is sleeved on the guide rail is opened on the lower side of the fixing seat.

[0013] By adopting the above technical solution, the fixing seat is slidably mounted on the guide rail through the card slot, and the binding belt is rotatably installed by rotating the bracket.

[0014] Optionally, a rotating shaft connected to the rotating bracket is fixed to the right end of the strap, and a plurality of evenly arranged locking holes are provided on the surface of the strap near the left end.

[0015] By adopting the above technical solution, the binding strap is locked and fixed by the cooperation between the provided lock hole and the lock buckle.

[0016] Optionally, the lock includes a buckle plate fixed on the lower surface of the support plate, a buckle platform fixed on one side of the buckle plate and stuck in the lock hole, and an inclined guide surface is provided on the upper side of the buckle platform, and a pinch plate is fixed at the lower end of the buckle plate.

[0017] By adopting the above technical solution, the buckle plate locks the strap by being clamped in the lock hole through the buckle platform, and the guide surface opened on the upper side of the buckle platform is used to guide the strap when it moves downward, so that the strap can move downward and be locked by the buckle platform when it moves upward.

[0018] In summary, this application includes the following beneficial technical effects:

[0019] 1. The support plate is used to place the patient's arm, and then the strap is passed around the patient's arm and inserted into the socket. The strap is then conveyed into the socket until the strap is tightly wrapped around the patient's arm. At this time, the strap is locked by the lock buckle to prevent the strap from moving back, thereby completing the limit fixation of the patient's arm;

[0020] 2. The position of the binding strap can be adjusted through the fixed seat that can be adjusted forward and backward and the multiple sockets opened on the support plate. The position of the arms of different patients can be adjusted when binding, so as to better meet the actual use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a stereogram in the embodiment of the present application;

[0022] Figure 2 is a schematic diagram of a support plate in an embodiment of the present application;

[0023] Figure 3 is a schematic diagram of a locking mechanism in an embodiment of the present application;

[0024] Figure 4 is a schematic diagram of a fixing seat in an embodiment of the present application;

[0025] Figure 5 is a schematic diagram of a binding strap in an embodiment of the present application;

[0026] Figure 6 It is a schematic diagram of the lock in the embodiment of the present application.

[0027] Explanation of the reference numerals in the accompanying drawings: 1. support plate; 11. socket; 12. arc-shaped edge; 13. guide rail; 14. locking groove; 2. binding strap; 21. locking hole; 22. rotating shaft; 3. fixing seat; 31. rotating bracket; 32. slot; 4. locking mechanism; 41. block; 42. pressing plate; 43. supporting block; 44. pressing plate; 5. lock buckle; 51. buckle plate; 52. guide surface; 53. buckle platform; 54. pinch plate. DETAILED DESCRIPTION

[0028] The present application is further described in detail below in conjunction with the accompanying drawings.

[0029] The present application embodiment discloses a special hand support board for DSA angiography surgery. Figure 1 and Figure 2 , including a support plate 1, two front and rear fixed seats 3 that can be adjusted in front and back positions are installed on the right side of the support plate 1, and a locking mechanism 4 for locking the fixed seat 3 is fixed on the right side of the fixed seat 3, a strap 2 is rotatably installed on the upper side of the fixed seat 3, a socket 11 for inserting the left end of the strap 2 is longitudinally opened on the upper surface of the support plate 1, and a lock buckle 5 is fixed at a position corresponding to the socket 11 on the lower surface of the support plate 1, and the lock buckle 5 makes way for the strap 2 when it is inserted and prevents the strap 2 from being transported back The support plate 1 is used to place the patient's arm, and then the strap 2 is passed around the patient's arm and inserted into the socket 11, and then the strap 2 is continued to be conveyed into the socket 11 until the strap 2 is tightly put on the patient's arm. At this time, the strap 2 is locked by the buckle 5 to prevent the strap 2 from moving back, thereby completing the limited fixation of the patient's arm. The support plate 1, strap 2, fixing seat 3, locking mechanism 4 and buckle 5 are all made of plastic. Plastic products are selected to avoid affecting DSA angiography.

[0030] Reference Figure 2An upwardly curved arc edge 12 is integrally fixed to the right side of the support plate 1 for limiting the position of the patient's arm when placed, and a guide rail 13 is integrally fixed to the upper surface edge of the arc edge 12. A plurality of locking grooves 14 are provided on the right side of the guide rail 13. The support plate 1 slides and installs the fixing seat 3 through the guide rail 13, and is locked and fixed through the locking groove 14 and the locking mechanism 4.

[0031] Reference Figure 3 The locking mechanism 4 includes a supporting block 43 fixed to the right side of the fixing seat 3, a clamping plate 42 extending forward is fixed to the right side of the supporting block 43, and a clamping block 41 stuck in the locking groove 14 is fixed to the left side of the clamping plate 42, and a pressing plate 44 extending backward is fixed to the rear end of the clamping plate 42. The locking mechanism 4 drives the clamping block 41 to be stuck in the locking groove 14 through the clamping plate 42 to lock it, and by pressing the pressing plate 44 to lift the clamping plate 42, thereby driving the clamping block 41 to disengage from the locking groove 14, the fixing seat 3 can be moved.

[0032] Reference Figure 4 A rotating bracket 31 is fixed on the upper surface of the fixed seat 3 for rotatably mounting the right end of the strap 2. The strap 2 is rotatably mounted through the rotating bracket 31, and a slot 32 is provided on the lower side of the fixed seat 3 to be sleeved on the guide rail 13. The fixed seat 3 is slidably mounted on the guide rail 13 through the slot 32.

[0033] Reference Figure 5 A rotating shaft 22 connected to the rotating bracket 31 is fixed to the right end of the strap 2. The strap 2 is rotatably connected to the fixing seat 3 through the rotating shaft 22, and a plurality of evenly arranged locking holes 21 are opened on the surface of the strap 2 near the left end portion. The strap 2 is locked and fixed by the cooperation of the opened locking holes 21 and the lock buckle 5.

[0034] Reference Figure 6 The lock 5 includes a buckle plate 51 fixed on the lower surface of the support plate 1, and a buckle platform 53 stuck in the lock hole 21 is fixed on one side of the buckle plate 51, and an inclined guide surface 52 is provided on the upper side of the buckle platform 53. The buckle plate 51 is stuck in the lock hole 21 by the buckle platform 53 to lock the strap 2, and the guide surface 52 provided on the upper side of the buckle platform 53 is used to guide the strap 2 when it moves downward, so that the strap 2 can move downward and be locked by the buckle platform 53 upward. A pinching plate 54 is fixed to the lower end of the buckle plate 51. The buckle plate 51 can be pulled by the pinching plate 54 to make the buckle platform 53 away from the strap 2, so that the strap 2 can be taken out from the socket 11.

[0035] The implementation principle of the hand support board specially used for DSA angiography surgery in the embodiment of the present application is as follows: when performing angiography on the patient, the end of the support board 1 without the curved edge 12 is inserted between the mattress and the bed board, and then the patient's arm is placed on the support board 1. At this time, the position of the strap 2 is adjusted according to the length of the arm. After the position adjustment of the strap 2 is completed, one end of the strap 2 is passed around the patient's arm and inserted into the socket 11 and continuously inserted downward until the strap 2 is tightly tied to the patient's arm, thereby completing the fixation of the patient's arm. After the angiography is completed, the strap 2 can be taken out from the socket 11 by pressing the pinch plate 54 to make the buckle plate 51 and the buckle platform 53 away from the strap 2.

[0036] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A hand support plate for DSA angiography surgery, comprising a support plate (1), characterized in that: Two front and rear fixed seats (3) capable of adjusting their positions forward and backward are installed on the right side of the support plate (1), and a locking mechanism (4) for locking the position of the fixed seat (3) is fixed on the right side of the fixed seat (3). A strap (2) is rotatably installed on the upper side of the fixed seat (3). A socket (11) for inserting the left end of the strap (2) is longitudinally opened on the upper surface of the support plate (1), and a lock buckle (5) is fixed at a position corresponding to the socket (11) on the lower surface of the support plate (1). The lock buckle (5) makes way for the strap (2) when it is inserted and prevents the strap (2) from moving back. The support plate (1), the strap (2), the fixed seat (3), the locking mechanism (4) and the lock buckle (5) are all made of plastic.

2. A special hand support board for DSA angiography surgery according to claim 1, characterized in that: An upwardly curved arc-shaped edge (12) is integrally fixed to the right side of the support plate (1), and a guide rail (13) is integrally fixed to the upper surface edge of the arc-shaped edge (12), and a plurality of locking grooves (14) are provided on the right side of the guide rail (13).

3. A special hand support board for DSA angiography according to claim 2, characterized in that: The locking mechanism (4) comprises a support block (43) fixed to the right side of the fixing seat (3); a forward-extending abutting plate (42) is fixed to the right side of the support block (43); a clamping block (41) clamped in the locking groove (14) is fixed to the left side of the clamping plate (42); and a pressing plate (44) extending rearward is fixed to the rear end of the clamping plate (42).

4. A special hand support board for DSA angiography surgery according to claim 3, characterized in that: A rotating bracket (31) for rotatably mounting the right end of the binding belt (2) is fixed on the upper surface of the fixing seat (3), and a slot (32) sleeved on the guide rail (13) is provided on the lower side of the fixing seat (3).

5. A special hand support board for DSA angiography according to claim 4, characterized in that: A rotating shaft (22) connected to the rotating bracket (31) is fixed to the right end of the binding belt (2), and a plurality of evenly arranged locking holes (21) are provided on the surface of the binding belt (2) near the left end.

6. A special hand support board for DSA angiography according to claim 5, characterized in that: The lock buckle (5) comprises a buckle plate (51) fixed to the lower surface of the support plate (1), a buckle platform (53) fixed to one side of the buckle plate (51) and locked in the lock hole (21), and an inclined guide surface (52) is provided on the upper side of the buckle platform (53), and a pinching plate (54) is fixed to the lower end of the buckle plate (51).

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