Laser scar repairing device

Abstract

The utility model discloses a laser scar repairing device which comprises a bandage, a fixing sleeve connected with one side of the bandage in an adjustable mode and a supporting assembly connected with the other side of the bandage, the supporting assembly comprises a supporting plate and a connecting rod, one side of the connecting rod is connected with the supporting plate in a hinged mode, and the other side of the connecting rod is connected with a connecting belt in a rotating mode. The connecting belt is detachably connected to the binding belt, the fixing sleeve is provided with a supporting rod connected with the connecting rod for limiting, the supporting plate is movably provided with a laser head connected with a laser instrument, and the supporting plate is further provided with a limiting assembly. The bandage is arranged to be conveniently connected with the body of a patient, the fixing sleeve is arranged to conveniently support the body at the corresponding position of the patient, the connecting belt, the support and the supporting frame are arranged to be conveniently connected and fix the supporting plate, the rotatable telescopic rod is arranged to be conveniently used for carrying out displacement repair along the scar position, and on the premise that the position of the supporting plate is stable, the supporting plate can be conveniently fixed. The laser head is held by hand, so that labor is saved, the use stability can be improved, and the safety of a repair operation is also improved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a laser scar repair device. Background Technology

[0002] Existing laser scar repair equipment requires the laser head to be held for extended periods and aimed at the scar area. Due to the prolonged holding position and wrist fatigue, the laser head is prone to shifting and moving, affecting its stability and directly impacting the surgical outcome. Utility Model Content

[0003] In view of the shortcomings of the prior art, the technical problem to be solved by this utility model is to provide a laser scar repair device that facilitates the adjustment of the laser head's position and improves the stability of the laser head during surgery.

[0004] To solve the above-mentioned technical problems, the present invention provides a laser scar repair device, including a strap, a fixing sleeve adjustablely connected to one side of the strap, and a support assembly connected to the other side of the strap. The support assembly includes a support plate and a connecting rod hinged to the support plate on one side and rotatably connected to the connecting strap on the other side. The connecting strap is detachably connected to the strap. A support rod connected to and limited by the connecting rod is provided on the fixing sleeve. A laser head connected to a laser instrument is movably provided on the support plate. A limiting assembly for limiting the movement of the laser head is also provided on the support plate.

[0005] The above structure connects the bandage to a location near the surgical site on the patient's body, and an adjustable fixing sleeve supports the body at the surgical site. Simultaneously, the weight of the body presses down on the fixing sleeve, stabilizing the bandage connection. The detachable connection between the bandage and the connecting strap facilitates quick disassembly and easy storage, preventing patient discomfort. The support assembly connected to the bandage includes a rotating connecting rod, allowing for rapid horizontal and vertical adjustment of the support plate position according to the surgical site. This provides sufficient range of motion for the laser head to cover the scar area. A strut limits the rotation of the connecting rod, allowing the movable laser head to move quickly within the scar area. The limiting component restricts the laser head's rotation range, preventing damage from collisions with external objects.

[0006] To simplify the structure and facilitate use, preferably, the two ends of the strap are connected by a first Velcro to form a sleeve-shaped structure.

[0007] To facilitate installation and ensure stability during use, preferably, an opening groove is provided on one side of the middle of the strap, and a support plate extending horizontally from the strap is provided on the other side of the strap at the position corresponding to the opening groove. A connecting screw hole is provided on the support plate. A connecting plate that inserts into the opening groove is provided on one side of the fixing sleeve. A positioning screw hole is provided on the connecting plate. In use, a positioning bolt is screwed through the positioning screw hole, and the protruding end of the positioning bolt is screwed into the connecting screw hole so that the fixing sleeve is positioned and connected to the strap.

[0008] To simplify the structure and enable quick assembly and disassembly, preferably, the connecting strap and the binding strap are connected by a second Velcro fastener.

[0009] For ease of use and installation, preferably, two brackets are provided on the connecting strip, and an installation rod is inserted between the two brackets. Each end of the installation rod has a corresponding bracket extending out, and each end of the installation rod has a connecting rod. At least one adjustment hole is provided on the connecting rod along the axial direction. An arc groove is provided on the fixing sleeve, and a support rod is hinged at each end of the arc groove opening. The non-hinged end of each support rod extends into the adjustment hole at the corresponding end to assist in limiting the rotational position of the connecting rod.

[0010] To avoid interference, preferably, a fixing screw hole is provided on the connecting rod near the hinge position with the support plate, and a relief groove is provided on the outer wall of the support plate at the position corresponding to the fixing screw hole. A limiting bolt is screwed through the fixing screw hole, and the protruding end of the limiting bolt abuts against the bottom of the relief groove, so as to adjust and fix the limiting support plate to maintain a horizontal position.

[0011] For easy and quick clamping, preferably, a connecting pin is fixed on the support plate, and a telescopic rod is sleeved on the outside of the connecting pin. The extended end of the telescopic rod is provided with an elastic sleeve with one open end. The laser head is vertically inserted into the elastic sleeve, and the elastic sleeve clamps the laser head.

[0012] To facilitate the placement of the laser head and prevent damage to it, preferably, a placement groove is provided on the support plate at the projection position of the telescopic rod along the axial direction, and a notch is provided on the side of the placement groove corresponding to the extension direction of the laser head, so that the laser head can be moved back into the placement groove.

[0013] To prevent the laser head from being moved out and damaged, preferably, a stop is hinged at the notch position of the placement slot on the support plate, a positioning pin is provided at the non-hinged end of the stop, and a pin hole is provided on the support plate at the position of the positioning pin, so that the stop blocks the notch.

[0014] To simplify the structure and facilitate limiting the movement range of the laser head, the limiting assembly preferably includes two limiting blocks disposed on the support plate. The two limiting blocks are symmetrically arranged around the connecting pin, and the included angle between the central axes of the two limiting blocks is 40°.

[0015] Beneficial effects: This utility model features a strap for easy connection to the patient's body, a fixing sleeve for supporting the patient's body at the corresponding position, a connecting strap, a bracket, and a support frame for connecting and fixing the support plate, and a rotatable telescopic rod for easy positioning and repair along the scar location. With the support plate in a stable position, the handheld laser head is easier to use and its stability is improved, thus enhancing the safety of the repair surgery. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 for Figure 1 The right view.

[0019] Figure 3 for Figure 2 Top view.

[0020] Figure 4 This is a schematic diagram of the structure of the present invention for repairing head scars.

[0021] Figure 5 for Figure 4 The right view.

[0022] Figure 6 for Figure 5 Top view.

[0023] The meanings of the labels in the attached diagram are as follows:

[0024] Binding strap-1; Opening slot-11; Support plate-12; Connecting screw hole-13; Positioning bolt-14; Transition section-15;

[0025] Fixed sleeve-2; support rod-20; connecting plate-21; positioning screw hole-22;

[0026] Support plate-3; Connecting strip-30; Bracket-301; Mounting rod-302; Clearance groove-303; Connecting rod-31; Adjustment hole-311; Fixing screw hole-312; Limit bolt-313; Placement groove-32; Stop block-33; Positioning pin-34;

[0027] Laser head-4; Connecting pin-40; Telescopic rod-41; Elastic sleeve-42;

[0028] Limiting block-5; First Velcro-51; Second Velcro-52. Detailed Implementation

[0029] Depend on Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, this utility model includes a strap 1, a fixed sleeve 2 that is adjustablely connected to one side of the strap 1, and a support assembly connected to the other side of the strap 1. The two ends of the strap 1 are connected by a first Velcro 51 to form a sleeve-shaped structure. The support assembly includes a support plate 3 and a connecting rod 31 that is hinged to the support plate 3 on one side and rotatably connected to the connecting strap 30 on the other side. The connecting strap 30 is detachably connected to the strap 1. A support rod 20 that is connected to and limited by the connecting rod 31 is provided on the fixed sleeve 2. A laser head 4 that is movably connected to a laser instrument is provided on the support plate 3. A limiting assembly for limiting the movement of the laser head 4 is also provided on the support plate.

[0030] Specifically, an opening groove 11 is provided on one side of the middle part of the strap 1, and a support plate 12 extending horizontally from the strap 1 is provided on the other side of the strap 1 at the position corresponding to the opening groove 11. A connecting screw hole 13 is provided on the support plate 12. A connecting plate 21 is provided on one side of the fixing sleeve 2, which is inserted into the opening groove 11. A positioning screw hole 22 is provided on the connecting plate 21. In use, a positioning bolt 14 is screwed through the positioning screw hole 22, and the protruding end of the positioning bolt 14 is screwed into the connecting screw hole 13 so that the fixing sleeve 2 is positioned and connected to the strap 1.

[0031] The connecting strap 30 and the binding strap 1 are connected by a second Velcro 52.

[0032] Two brackets 301 are provided on the connecting band 30, and a mounting rod 302 is inserted between the two brackets 301. Each end of the mounting rod 302 has a corresponding bracket 301 extending through it. A connecting rod 31 is provided at each end of the mounting rod 302. At least one adjusting hole 311 is provided axially on the connecting rod 31. An arc groove is provided on the fixing sleeve 2, and a support rod 20 is hinged to each end of the arc groove opening. The non-hinged end of each support rod 20... The rod extends into the corresponding adjustment hole 311 to assist in limiting the rotation position of the connecting rod 31; a fixing screw hole 312 is provided on the connecting rod 31 near the hinge position with the support plate 3; a relief groove 303 is provided on the outer wall of the support plate 3 at the position corresponding to the fixing screw hole 312; a limiting bolt 313 is screwed through the fixing screw hole 312; the protruding end of the limiting bolt 313 abuts against the bottom of the relief groove 303 to adjust and fix the support plate 3 to maintain a horizontal position.

[0033] A connecting pin 40 is fixed on the support plate 3. A telescopic rod 41 is sleeved on the outside of the connecting pin 40. The extended end of the telescopic rod 41 is provided with an elastic sleeve 42 with one end open. The laser head 4 is vertically inserted into the elastic sleeve 42, and the elastic sleeve 42 clamps the laser head 4. A placement groove 32 is provided on the support plate 3 at the projection position of the telescopic rod 41 along the axial direction. A notch is provided on the side of the placement groove 32 corresponding to the extension direction of the laser head 4 so that the laser head 4 can be moved back into the placement groove 32.

[0034] A stop block 33 is hinged to the support plate 3 at the notch position corresponding to the placement groove 32. A positioning pin 34 is provided through the non-hinged end of the stop block 33. A pin hole is provided on the support plate 3 at the position corresponding to the positioning pin 34. The positioning pin 34 is inserted into the pin hole so that the stop block 33 blocks the notch.

[0035] The limiting component includes two limiting blocks 5 disposed on the support plate 3. The two limiting blocks 5 are symmetrically arranged with the connecting pin 40 as the center, and the included angle between the central axes of the two limiting blocks 5 is 40°.

[0036] The working principle of this utility model is as follows:

[0037] like Figures 1 to 3As shown, if the patient's scar is on the hand or leg, since the fixation sleeve 2 is a semi-circular arc structure with an opening on one side, the body at the scar location is placed inside the fixation sleeve 2, and the weight of the body presses down on the fixation sleeve 2. In addition, the connecting plate 21 is inserted into the opening slot 11, and the positioning bolt 14 is screwed through the positioning screw hole 22. The protruding end of the positioning bolt 14 is screwed into the connecting screw hole 13 so that the fixation sleeve 2 is positioned and connected to the bandage 1. At this time, according to the scar location, scar size and the extension length of the telescopic rod 41, the position of the fixation sleeve 2 is adjusted along the axis of the body at the scar location, and the first Velcro 51 is used to glue and connect the two ends of the bandage 1 to form a sleeve-shaped structure, thereby connecting and fixing it to the patient's body position.

[0038] Next, connect the connecting strap 30 to the binding strap 1 using the second Velcro 52. At the same time, rotate the support plate 3 and hold the support plate 3 with one hand to avoid touching the scar. According to the position adjusted by the fixing sleeve 2, rotate the connecting rod 31 to the appropriate position. Then rotate the hinged support rod 20. The non-hinged end of the support rod 20 extends into the adjustment hole 311 at the corresponding position on the connecting rod 31. If the support plate 3 is not in a horizontal position at this time, rotate the support plate 3 to a horizontal position. Then, rivet the limiting bolt 313 at the fixing screw hole 312, insert it into the relief groove 303 and abut against the bottom of the relief groove 303 to fix the rotation of the limiting support plate 3, that is, fix the support position of the limiting telescopic rod 41.

[0039] Then, pull out the positioning pin 34, flip the hinged stop 33 to expose the notch of the placement groove 32, pull the telescopic rod 41 along the placement groove 32, and the laser head 4 moves out of the placement groove 32 and moves above the scar position. Since one end of the telescopic rod 41 is sleeved on the connecting pin 40, the extended end of the telescopic rod 41 can also rotate in the horizontal direction to form radial movement. Combined with the axial movement of the telescopic rod, it can better fit and repair the edge position of the scar position.

[0040] In this system, since the laser head 4 is vertically inserted into the elastic sleeve 42 and the elastic sleeve 42 clamps the laser head 4 tightly, there is no need to forcefully hold the laser head 4 during the operation. It is only necessary to move the laser head 4 horizontally, which greatly reduces the workload of the operation. At the same time, the limiting block 5 also limits the rotation range of the telescopic rod 41 in the horizontal direction, preventing the laser head 4 from moving outward and causing damage. In this embodiment, under the premise of satisfying the displacement range of the laser head 4, the included angle between the two limiting blocks 5 is set to 40°. This included angle value is not unique and should be set according to the actual usage requirements, which will not be elaborated here.

[0041] To avoid interference, the position of the support plate 3 can be adjusted by referring to the position of the fixing sleeve 2, or by flipping the connecting rod 31. Combined with the flipping angle and the required surgical height of the support plate 3, the non-hinged end of the support rod 20 can be adjusted to extend into the corresponding adjustment hole 311 on the connecting rod 31. After positioning, the limiting bolt 313 needs to be riveted at the fixing screw hole 312 and inserted into the relief groove 303 to abut against the bottom of the relief groove 303 in order to fix and limit the rotation of the support plate 3.

[0042] After using the aforementioned embodiments, turn off the laser instrument, retract the telescopic rod 41, move the laser head 4 towards the support plate 3, and move the working position of the laser head 4 into the placement groove 32. Flip the hinged stop 33 and move it to the notch position of the placement groove 32. Insert the positioning pin 34 into the pin hole so that the stop 33 blocks the notch and prevents the working position of the laser head 4 from moving out of the placement groove 32. Hold the support plate 3 and rotate the connecting rod 31. The support rod 20 automatically moves out of the adjustment hole 311 and rotates back to the upper end position of the opening position of the fixing sleeve 2. Finally, pull off the adhesive connecting strip 30 from the strap 1, thereby removing the support plate 3. Finally, pull off the first Velcro 51, loosen the strap 1, and the patient's hand or leg can be removed from the fixing sleeve 2.

[0043] In addition, such as Figures 4 to 6 As shown, when facial scar repair is required, the arc groove on the fixation sleeve 2 is also adapted to fit the head shape to support the back of the patient's head (some patients need to be placed with their head turned to the side). Figure 4 The dotted circle in the middle represents the head position, and a transition section 15 is provided at the corresponding neck position, which is connected to the arc groove of the fixing sleeve 2. A connecting plate 21 is provided on the transition section 15. The connecting plate 21 is inserted into the opening groove 11, and then a positioning bolt 14 is screwed through the positioning screw hole 22. The protruding end of the positioning bolt 14 is screwed into the connecting screw hole 13 so that the fixing sleeve 2 is positioned and connected to the strap 1. Similarly, in order to facilitate the support of the connecting rod 31, without changing the shape of the support rod 20 or the connecting rod 31, and under the premise of adapting the structural adjustment and combining the position and width distance of the two connecting rods 31, the two corresponding support rods 20 should be set on the transition section 15 to avoid occupying a large space and to prevent the weight accumulation from affecting the patient's breathing.

[0044] At this time, the strap 1 is wrapped around the patient's neck. Since the bracket 301 and the support plate 3 are also to be mounted, the connection points at both ends of the strap 1 should not be tied too tightly, so as to ensure that the patient can breathe normally. Then, the connecting strap 30 is attached to the strap 1. After that, the support plate 3 is moved above the patient's face according to the above operation. The laser head 4 can be removed and used. This will not be described in detail here.

[0045] After use, unlike the previous embodiment, the support rod 20 automatically moves out of the adjustment hole 311 and rotates back to the upper end of the transition section 15 corresponding to the opening position of the fixing sleeve 2; finally, the adhesive connecting strip 30 is pulled off from the strap 1, thereby removing the support plate 3; finally, the first Velcro 51 is pulled off, the strap 1 is loosened, and the patient's head can be removed from the fixing sleeve 2.

Claims

1. A laser scar repair device, characterized in that: The device includes a strap (1), a fixed sleeve (2) that is adjustablely connected to one side of the strap (1), and a support assembly that is connected to the other side of the strap (1). The support assembly includes a support plate (3) and a connecting rod (31) that is hinged to the support plate (3) on one side and rotatably connected to the connecting belt (30) on the other side. The connecting belt (30) is detachably connected to the strap (1). A support rod (20) that is connected to and limited by the connecting rod (31) is provided on the fixed sleeve (2). A laser head (4) that is connected to a laser instrument is movably provided on the support plate (3). A limiting assembly for limiting the movement of the laser head (4) is also provided on the support plate.

2. The laser scar repair device as described in claim 1, characterized in that: The two ends of the strap (1) are connected by the first Velcro (51) to form a sleeve-shaped structure.

3. The laser scar repair device as described in claim 2, characterized in that: An opening groove (11) is provided on one side of the middle part of the strap (1), and a support plate (12) extending horizontally from the strap (1) is provided on the other side of the strap (1) at the position corresponding to the opening groove (11). A connecting screw hole (13) is provided on the support plate (12). A connecting plate (21) inserted into the opening groove (11) is provided on one side of the fixing sleeve (2). A positioning screw hole (22) is provided on the connecting plate (21). In use, a positioning bolt (14) is screwed through the positioning screw hole (22). The protruding end of the positioning bolt (14) is screwed into the connecting screw hole (13) so that the fixing sleeve (2) is positioned and connected to the strap (1).

4. The laser scar repair device as described in claim 3, characterized in that: The connecting strip (30) and the binding strip (1) are connected by a second Velcro (52).

5. The laser scar repair device as described in claim 3, characterized in that: Two brackets (301) are provided on the connecting band (30), and an installation rod (302) is passed between the two brackets (301). Both ends of the installation rod (302) pass through the corresponding brackets (301). Each end of the installation rod (302) is provided with a connecting rod (31). At least one adjustment hole (311) is provided on the connecting rod (31) along the axial direction. An arc groove is provided on the fixing sleeve (2). A support rod (20) is hinged at both ends of the arc groove. The non-hinged end of each support rod (20) extends into the adjustment hole (311) at the corresponding end to help limit the rotation position of the connecting rod (31).

6. The laser scar repair device as described in claim 5, characterized in that: A fixing screw hole (312) is provided on the connecting rod (31) near the hinge position with the support plate (3). A relief groove (303) is provided on the outer side wall of the support plate (3) at the position corresponding to the fixing screw hole (312). A limiting bolt (313) is screwed through the fixing screw hole (312). The protruding end of the limiting bolt (313) abuts against the bottom of the relief groove (303) so as to adjust and fix the limiting support plate (3) to maintain a horizontal position.

7. The laser scar repair device as described in claim 5, characterized in that: A connecting pin (40) is fixed on the support plate (3). A telescopic rod (41) is sleeved on the outside of the connecting pin (40). The extended end of the telescopic rod (41) is provided with an elastic sleeve (42) with one end open. The laser head (4) is vertically inserted in the elastic sleeve (42), and the elastic sleeve (42) clamps the laser head (4).

8. The laser scar repair device as described in claim 7, characterized in that: A placement groove (32) is provided on the support plate (3) at the projection position of the telescopic rod (41) along the axial direction. A notch is provided on the side of the placement groove (32) corresponding to the extension direction of the laser head (4) so ​​that the laser head (4) can be moved back into the placement groove (32).

9. The laser scar repair device as described in claim 8, characterized in that: A stop (33) is hinged to the notch position of the groove (32) on the support plate (3). A positioning pin (34) is provided through the non-hinged end of the stop (33). A pin hole is provided on the support plate (3) at the position corresponding to the positioning pin (34). The positioning pin (34) is inserted into the pin hole so that the stop (33) blocks the notch.

10. The laser scar repair device as described in claim 7, characterized in that: The limiting component includes two limiting blocks (5) disposed on the support plate (3). The two limiting blocks (5) are symmetrically arranged with the connecting pin (40) as the center, and the included angle between the central axes of the two limiting blocks (5) is 40°.

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