Shoulder fixing device for facial spasm surgery

Abstract

The shoulder fixing device for the facial spasm surgery comprises a supporting plate, an adjusting installation block is fixedly installed on the upper surface of the middle section of the supporting plate, a shoulder adjusting groove and a wrist adjusting groove are formed in the two ends of the adjusting installation block respectively, and the wrist adjusting groove is located on the outer side of the shoulder adjusting groove; wrist fixing assemblies are slidably arranged in the two wrist adjusting grooves, shoulder fixing assemblies are slidably arranged in the two shoulder adjusting grooves, and two locking assemblies are movably arranged on the surfaces of the upper ends of the shoulder fixing assemblies and the wrist fixing assemblies. The device can be flexibly adjusted according to the body type of a patient, it is ensured that the shoulders are stably fixed, and the accuracy and safety of surgical operation are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of surgical auxiliary tools, in particular to a shoulder fixing device for hemifacial spasm surgery. Background Art

[0002] Hemifacial spasm is a common neurological disease, characterized by abnormal, involuntary contraction of facial muscles. Currently, surgery is an effective treatment for hemifacial spasm. However, during the operation, since the patient needs to maintain a specific posture for a long time, the shoulder often undergoes involuntary movements, which not only increases the difficulty of the operation but may also affect the outcome of the operation.

[0003] In order to solve the above problems, although there are some shoulder fixation devices in the prior art, which achieve the effect of fixing the patient's shoulder by wrapping a fixing belt around the patient's shoulder and fixing it on a fixing plate; however, this device has obvious shortcomings in practical application. Due to the different body shapes of different patients, the position of the fixing belt on the fixing plate is fixed and cannot be adjusted according to the specific situation of the patient, resulting in unstable fixation of the patient's shoulder, affecting the surgical effect, etc.; therefore, the utility model provides a shoulder fixation device for hemifacial spasm surgery to solve the above problems. Utility Model Content

[0004] In view of the problems existing in the existing shoulder fixation device for hemifacial spasm surgery, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a shoulder fixation device for hemifacial spasm surgery, which solves the problem that the existing shoulder fixation device for hemifacial spasm surgery cannot be adjusted according to the specific conditions of the patient, resulting in unstable fixation of the patient's shoulder and affecting the surgical effect.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A shoulder fixation device for hemifacial spasm surgery comprises the support plate, an adjustment mounting block is fixedly mounted on the upper surface of the middle section of the support plate, a shoulder adjustment slot and a wrist adjustment slot are respectively provided at both ends of the adjustment mounting block, and the wrist adjustment slot is located outside the shoulder adjustment slot;

[0008] Wrist fixing components are slidably provided in the two groups of wrist adjustment grooves, shoulder fixing components are slidably provided in the two groups of shoulder adjustment grooves, and two groups of locking components are movably provided on the upper end surfaces of the shoulder fixing components and the wrist fixing components;

[0009] The upper surfaces of the two groups of shoulder adjustment slots and wrist adjustment slots are evenly provided with multiple groups of positioning and fixing holes, and the positioning and fixing holes are composed of two vertically-oriented through holes;

[0010] The two groups of locking components at the upper ends of the shoulder fixing component and the wrist fixing component are inserted into the two through holes corresponding to the positioning and fixing group holes below, so as to fix the position of the shoulder fixing component in the shoulder adjustment groove and the position of the wrist fixing component in the wrist adjustment groove.

[0011] Preferably, the two groups of shoulder fixing components include a U-shaped shoulder fixing plate, the U-shaped shoulder fixing plate slides in the shoulder adjustment groove, and the surface of the U-shaped shoulder fixing plate located at the upper end of the shoulder adjustment groove is threadedly connected to the two groups of locking components through two threaded holes;

[0012] A fixing block A and an adjusting block A are fixedly installed on the other end surface of the U-shaped shoulder fixing plate, and a shoulder fixing belt is fixedly connected to the surface of the fixing block A. An L-shaped slide groove A is provided in the adjusting block A. The shoulder fixing belt slides through the L-shaped slide groove A at one end away from the fixing block A. A threaded groove A is provided at the upper end of the L-shaped slide groove A, and a fastening bolt A is threadedly connected to the threaded groove A.

[0013] Preferably, the two groups of wrist fixing components include a U-shaped wrist fixing plate, the U-shaped wrist fixing plate slides in the wrist adjustment slot, and the surface of the U-shaped wrist fixing plate located at the upper end of the wrist adjustment slot is respectively threadedly connected to the two groups of locking components through two threaded holes;

[0014] A fixing block B and an adjusting block B are fixedly installed on the other end surface of the U-shaped wrist fixing plate, and a wrist fixing belt is fixedly connected to the surface of the fixing block B. An L-shaped sliding groove B is provided in the adjusting block B. The end of the wrist fixing belt away from the fixing block B slides through the L-shaped sliding groove B. A threaded groove B is provided at the upper end of the L-shaped sliding groove B, and a fastening bolt B is connected by threads in the threaded groove B.

[0015] Preferably, the locking assembly comprises a threaded rod, and a handle body is fixedly mounted on the upper surface of the threaded rod.

[0016] Preferably, a concave pillow pad is fixedly mounted on the upper surface of the middle section of the adjustment mounting block.

[0017] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0018] The utility model provides an adjustment mounting block on the upper surface of a support plate, and a shoulder adjustment slot and a wrist adjustment slot are respectively provided in the adjustment mounting block, and then a wrist fixing component can be movably provided in the wrist adjustment slot, and the shoulder fixing component is movably provided in the shoulder adjustment slot, and the wrist fixing component and the shoulder fixing component are fixed by a locking component; when in use, medical staff can fix the shoulder according to the actual situation of the patient by flexibly adjusting the position of the shoulder fixing component according to the patient's body shape, thereby ensuring the stability of the patient's shoulder fixation; and the patient's wrist can be fixed by adjusting the wrist fixing component, which can further strengthen the stability of the patient's shoulder fixation; this shoulder fixing device can achieve stable fixation of the patient's shoulder and wrist through the coordinated fixation of the shoulder fixing component and the wrist fixing component, thereby reducing involuntary movement of the shoulder and improving the accuracy and safety of surgical operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 This is a schematic diagram of the structure of the shoulder fixation device for hemifacial spasm surgery proposed by the utility model;

[0021] Figure 2 for Figure 1 Schematic diagram of the shoulder fixing assembly structure;

[0022] Figure 3 for Figure 1 Schematic diagram of the wrist fixation component structure.

[0023] Description of reference numerals:

[0024] 1. Support plate; 2. Adjustment mounting block; 3. Shoulder adjustment slot; 4. Wrist adjustment slot; 5. Shoulder fixing assembly; 6. Wrist fixing assembly; 7. Concave pillow pad; 8. Positioning fixing group hole; 9. Grip body; 10. Threaded rod; 51. U-shaped shoulder fixing plate; 52. Fixing block A; 53. Shoulder fixing strap; 54. Adjustment block A; 55. Fastening bolt A; 61. U-shaped wrist fixing plate; 62. Fixing block B; 63. Wrist fixing strap; 64. Adjustment block B; 65. Fastening bolt B. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model embodiment discloses a shoulder fixing device for hemifacial spasm surgery.

[0027] Reference Figure 1-3 The shoulder fixation device for hemifacial spasm surgery comprises a support plate 1, an adjustment mounting block 2 is fixedly mounted on the upper surface of the middle section of the support plate 1, and shoulder adjustment slots 3 and wrist adjustment slots 4 are respectively opened at both ends of the adjustment mounting blocks, and the wrist adjustment slot 4 is located outside the shoulder adjustment slot 3;

[0028] Wrist fixing components 6 are slidably disposed in the two groups of wrist adjustment slots 4, shoulder fixing components 5 are slidably disposed in the two groups of shoulder adjustment slots 3, and two groups of locking components are movably disposed on the upper end surfaces of the shoulder fixing components 5 and the wrist fixing components 6;

[0029] The upper surfaces of the two groups of shoulder adjustment slots 3 and the wrist adjustment slots 4 are evenly provided with a plurality of groups of positioning and fixing holes 8, and the positioning and fixing holes 8 are composed of two vertically-oriented through holes;

[0030] The two sets of locking components at the upper ends of the shoulder fixing component 5 and the wrist fixing component 6 are inserted into the two through holes corresponding to the positioning and fixing group holes 8 below, so as to fix the position of the shoulder fixing component 5 in the shoulder adjustment groove 3 and the position of the wrist fixing component 6 in the wrist adjustment groove 4.

[0031] Reference Figure 2 The two groups of shoulder fixing components 5 include a U-shaped shoulder fixing plate 51, which slides in the shoulder adjustment groove 3, and the surface of the U-shaped shoulder fixing plate 51 located at the upper end of the shoulder adjustment groove 3 is threadedly connected to the two groups of locking components through two threaded holes;

[0032] A fixing block A52 and an adjusting block A54 are fixedly installed on the other end surface of the U-shaped shoulder fixing plate 51, and a shoulder fixing belt 53 is fixedly connected to the surface of the fixing block A52. An L-shaped slide groove A is provided in the adjusting block A, and the shoulder fixing belt 53 slides through the L-shaped slide groove A at one end away from the fixing block A52. A threaded groove A is provided at the upper end of the L-shaped slide groove A, and a fastening bolt A55 is connected through the thread in the threaded groove A.

[0033] Reference Figure 3 The two sets of wrist fixing components 6 include a U-shaped wrist fixing plate 61, which slides in the wrist adjustment slot 4, and the surface of the U-shaped wrist fixing plate 61 located at the upper end of the wrist adjustment slot 4 is threadedly connected to the two sets of locking components through two threaded holes;

[0034] A fixing block B62 and an adjusting block B64 are fixedly installed on the other end surface of the U-shaped wrist fixing plate 61. A wrist fixing belt 63 is fixedly connected to the surface of the fixing block B62. An L-shaped slide groove B is provided in the adjusting block B. The end of the wrist fixing belt 63 away from the fixing block B62 slides through the L-shaped slide groove B. A threaded groove B is provided at the upper end of the L-shaped slide groove B. The threaded inner surface of the threaded groove B is connected to a fastening bolt B65.

[0035] Reference Figure 1 The locking assembly includes a threaded rod 10, and a handle body 9 is fixedly installed on the upper surface of the threaded rod 10; the two threaded rods 10 are inserted into the two through holes of the positioning and fixing group hole 8, which can ensure that the U-shaped shoulder fixing plate 51 or the U-shaped wrist fixing plate 61 will not move left and right after being fixed, thereby improving the stability of the fixation.

[0036] Reference Figure 1 A concave pillow pad 7 is fixedly installed on the upper surface of the middle section of the adjusting mounting block 2; the concave pillow pad 7 is used to support the patient's head.

[0037] In the present utility model, an implementation method is provided:

[0038] When in use, the first step is for the medical staff to place the fixing device on the surface of the operating bed board and at the position of the patient's head; then, the patient lies flat on the operating bed board, and the patient's head is located on the surface of the concave pillow pad 7 in the fixing device; the medical staff moves the patient's shoulders on both sides to between the fixing block A52 and the adjusting block A54 in the shoulder fixing assembly 5, and inserts the shoulder fixing belt 53 on the surface of the fixing block A52 around the patient's shoulders into the L-shaped slide groove A in the adjusting block A54, and passes through the L-shaped slide groove A to achieve pre-fixation. At this time, the shoulder fixing belt 53 is not fastened to the patient's shoulders;

[0039] The second step: the medical staff moves the U-shaped shoulder fixing plate 51 in the shoulder adjustment groove 3 according to the patient's body shape, thereby moving the U-shaped shoulder fixing plate 51 according to the patient's body shape, so that the shoulder fixing belt 53 moves to a suitable position; then, the medical staff rotates the handle body 9, and the handle body 9 drives the threaded rod 10 to rotate, so that the threaded rod 10 moves downward, so that the two threaded rods 10 are inserted into the two through holes of the corresponding positioning and fixing group holes 8 on the lower side, so as to fix the U-shaped shoulder fixing plate 51; after the fixation is completed, the medical staff pulls the shoulder fixing belt 53 outward to tighten the shoulder fixing belt 53 to fix the patient's shoulder, and this process can be fine-tuned according to the patient's condition and comfort; after the shoulder fixing belt 53 is tightened, another medical staff is responsible for rotating and twisting the fastening bolt A55 to fix the shoulder fixing belt 53; when the bolt is tightened, the shoulder fixing belt 53 can be firmly locked in the desired position, thereby completing the fixation of the patient's shoulder.

[0040] The third step is to move the wrists of the patient's arms between the fixing blocks B62 and the adjusting blocks B64 of the wrist fixing components 6 on both sides, and to pass the wrist fixing belt 63 on the surface of the fixing block B62 around the patient's wrist and insert it into the L-shaped slide groove B in the adjusting block B64, and pass it out of the L-shaped slide groove B; then the medical staff pulls the wrist fixing belt 63 outward to tighten and fix the patient's wrist, and another medical staff rotates the tightening bolt B65 to fix the wrist fixing belt 63; thereafter, the U-shaped wrist fixing plate 61 is fixed by the above-mentioned steps of fixing the U-shaped shoulder fixing plate 51, thereby completing the stable fixation of the patient's shoulders; the device can be flexibly adjusted according to the patient's body shape to ensure stable fixation of the shoulders and improve the accuracy and safety of surgical operations.

[0041] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A shoulder fixation device for hemifacial spasm surgery, comprising a support plate (1), characterized in that: An adjustment mounting block (2) is fixedly mounted on the upper surface of the middle section of the support plate (1), and both ends of the adjustment mounting block (2) are respectively provided with a shoulder adjustment slot (3) and a wrist adjustment slot (4), and the wrist adjustment slot (4) is located outside the shoulder adjustment slot (3); Wrist fixing assemblies (6) are slidably disposed in the two groups of wrist adjustment slots (4), shoulder fixing assemblies (5) are slidably disposed in the two groups of shoulder adjustment slots (3), and two groups of locking assemblies are movably disposed on the upper end surfaces of the shoulder fixing assemblies (5) and the wrist fixing assemblies (6); A plurality of groups of positioning and fixing holes (8) are evenly formed on the upper surfaces of the two groups of shoulder adjustment grooves (3) and the wrist adjustment grooves (4), and the positioning and fixing holes (8) are composed of two vertically-oriented through holes; The two groups of locking components at the upper ends of the shoulder fixing component (5) and the wrist fixing component (6) are inserted into the two through holes at the lower ends corresponding to the positioning fixing group holes (8), so as to fix the position of the shoulder fixing component (5) in the shoulder adjustment groove (3) and the position of the wrist fixing component (6) in the wrist adjustment groove (4).

2. The shoulder fixation device for hemifacial spasm surgery according to claim 1, characterized in that: The two groups of shoulder fixing components (5) comprise a U-shaped shoulder fixing plate (51), the U-shaped shoulder fixing plate (51) slides in the shoulder adjustment groove (3), and the surface of the U-shaped shoulder fixing plate (51) located at the upper end of the shoulder adjustment groove (3) is threadedly connected to the two groups of locking components through two threaded holes; A fixing block A (52) and an adjusting block A (54) are respectively fixedly mounted on the other end surface of the U-shaped shoulder fixing plate (51); a shoulder fixing belt (53) is fixedly connected to the surface of the fixing block A (52); an L-shaped sliding groove A is provided in the adjusting block A (54); an end of the shoulder fixing belt (53) away from the fixing block A (52) slides through the L-shaped sliding groove A; a threaded groove A is provided at the upper end of the L-shaped sliding groove A; a fastening bolt A (55) is threadedly connected to the threaded groove A.

3. The shoulder fixation device for hemifacial spasm surgery according to claim 2, characterized in that: The two groups of wrist fixing components (6) include a U-shaped wrist fixing plate (61), the U-shaped wrist fixing plate (61) slides in the wrist adjustment slot (4), and the surface of the U-shaped wrist fixing plate (61) located at the upper end of the wrist adjustment slot (4) is threadedly connected to the two groups of locking components through two threaded holes; A fixing block B (62) and an adjusting block B (64) are respectively fixedly mounted on the other end surface of the U-shaped wrist fixing plate (61); a wrist fixing belt (63) is fixedly connected to the surface of the fixing block B (62); an L-shaped sliding groove B is provided in the adjusting block B (64); an end of the wrist fixing belt (63) away from the fixing block B (62) slides through the L-shaped sliding groove B; a threaded groove B is provided at the upper end of the L-shaped sliding groove B; a fastening bolt B (65) is connected to the thread in the threaded groove B.

4. The shoulder fixation device for hemifacial spasm surgery according to claim 2 or 3, characterized in that: The locking assembly comprises a threaded rod (10), and a handle body (9) is fixedly mounted on the upper surface of the threaded rod (10).

5. The shoulder fixation device for hemifacial spasm surgery according to claim 1, characterized in that: A concave pillow pad (7) is fixedly mounted on the upper surface of the middle section of the adjustment mounting block (2).

Images