Ultrasonic osteotome with adjustable handle

Abstract

The utility model provides an ultrasonic osteotome with an adjustable handle, relates to the technical field of handheld structures of ultrasonic osteotomes, and aims to solve the problems that handheld parts of handles of most ultrasonic osteotomes are single and fixed in structure, and the handles cannot be adaptively adjusted according to handheld requirements of users. Comprising a driving supporting column, a handle bottom frame, a handle top frame and a positioning supporting ring. A wiring side head is fixedly arranged at one end of the driving support column; the handle bottom frame fixedly sleeves the outer side of the bottom of the driving support column; the handle top frame fixedly sleeves the outer side of the top of the driving support column; the positioning support ring sleeves the outer sides of the handle bottom frame and the handle top frame; the positioning supporting ring is matched with the positioning supporting block to support the hand back on the side face of the jaw of a user, the user fixes the index finger through the supporting lantern ring, the supporting side block is matched with the supporting open groove to position and support the middle finger of the user, and meanwhile the pressing bottom groove is matched with the pressing top groove to support the thumb of the user. And a user can stably clamp and use the whole ultrasonic osteotome.

Description

Technical Field

[0001] This utility model belongs to the technical field of ultrasonic bone scalpel handheld structure, and more specifically, it relates to an ultrasonic bone scalpel with an adjustable handle. Background Technology

[0002] With the continuous development of modern medical technology, orthopedic surgery is being used more and more widely in clinical practice. In orthopedic surgery, precise and rapid cutting and trimming of bones is the key to surgical success. Traditional orthopedic surgical instruments include bone saws, bone drills, and ultrasonic bone scalpels. As a new type of orthopedic surgical instrument, the ultrasonic bone scalpel uses the high-frequency vibration of ultrasound to cut and trim bones.

[0003] Based on the above, most ultrasonic bone scalpel handles currently have a simple and fixed handhold structure, lacking a certain handhold stability auxiliary structure. This makes it easy for the grip angle to deviate when using the ultrasonic bone scalpel, and the handle cannot be adaptively adjusted according to the user's handhold needs. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides an adjustable-handle ultrasonic bone scalpel, which solves the problem that most ultrasonic bone scalpel handles have a single and fixed hand-holding structure and lack a certain hand-holding stability auxiliary structure, making it easy for the ultrasonic bone scalpel to deviate in the grip angle when used, and the handle cannot be adaptively adjusted according to the user's hand-holding needs.

[0005] This utility model discloses an ultrasonic bone scalpel with an adjustable handle, achieved through the following specific technical means:

[0006] An adjustable-handle ultrasonic bone scalpel includes a drive support, a handle bottom frame, a handle top frame, and a positioning ring.

[0007] One end of the drive column is fixedly provided with a wiring end; the bottom frame of the handle is fixedly sleeved on the outer side of the bottom of the drive column, a locking bottom ring is fixedly provided on the outer side of one end of the bottom frame of the handle, a pressing bottom groove is opened on the outer side of the bottom frame of the handle, and locking blocks are fixedly provided on both sides of the other end of the bottom frame of the handle; the top frame of the handle is fixedly sleeved on the outer side of the top of the drive column, a locking top frame is fixedly sleeved on the outer side of one end of the top frame of the handle, an installation side groove is opened on the side of the locking top frame, a fixing block is fixedly installed inside the installation side groove, a threaded column is fixedly installed on the side of the fixing block, a threaded clamping block is sleeved on the outer side of the threaded column, and a pressing top groove is opened on the outer side of the top frame of the handle; the positioning support ring is sleeved on the outer side of the bottom frame and the top frame of the handle, and a positioning block is fixedly installed on the side of the positioning support ring.

[0008] In at least some embodiments, one end of the drive support is further provided with: a blade connector and a bone blade body;

[0009] The cutter body joint is fixedly installed at one end of the driving support column; and the bone cutter main body is fixedly installed at one end of the cutter body joint.

[0010] In at least some embodiments, one end of the handle bottom frame is further provided with a fixed pad and a locking pressure ring.

[0011] The fixed pad is fixedly arranged at the inner side of one end of the handle bottom frame; and the locking pressure ring is fixedly arranged at the side surface of one end of the handle bottom frame.

[0012] In at least some embodiments, the side surface of the locking bottom ring is further provided with a supporting side block and a supporting slot.

[0013] The supporting side block is fixedly arranged at the side surface of the locking bottom ring; and the supporting slot is formed at the side surface of the supporting side block.

[0014] In at least some embodiments, the side surface of the locking top frame is further provided with an assembly supporting block and a supporting sleeve ring.

[0015] The assembly supporting block is fixedly arranged at the side surface of the locking top frame; and the supporting sleeve ring is fixedly arranged at the side surface of the assembly supporting block.

[0016] In at least some embodiments, the side surface of the positioning support ring is further provided with an assembly side slot and an assembly supporting ring.

[0017] The assembly side slot is formed at the side surface of the positioning support ring; and the assembly supporting ring is fixedly arranged at the inner side of the assembly side slot.

[0018] The handle-adjustable ultrasonic bone cutter has the following beneficial effects:

[0019] The drive support column, the handle bottom frame, the handle top frame and the positioning support ring are arranged, the locking bottom ring and the locking top frame are fixedly connected through bolts, the handle bottom frame and the handle top frame can be fixedly sleeved outside the drive support column at the same time, the locking pressure ring can be fixedly connected with the locking supporting block through bolts, the fixed pad cooperates with the locking pressure ring to clamp and fix the lines at the side head of the connecting lines, the connecting lines at the side head are prevented from being loosened due to frequent bending and stress, the threaded support block cooperates with the threaded clamp block to clamp and fix the assembly supporting ring, the assembly supporting ring can support the positioning support ring to be fixedly sleeved at the appropriate position outside the handle bottom frame and the handle top frame, the positioning support ring cooperates with the positioning supporting block to support the back of the hand of the user at the tiger mouth side, the user fixes the index finger through the supporting sleeve ring, the supporting side block cooperates with the supporting slot to position and support the middle finger of the user, the pressing bottom groove cooperates with the pressing top groove to support the thumb of the user, and the user can stably hold and use the ultrasonic bone cutter. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structure schematic view of the bone cutter handle overall component assembly of the utility model;

[0021] Figure 2 This is a structural diagram illustrating the assembly and disassembly of the drive column integral component of this utility model;

[0022] Figure 3 This is a structural diagram illustrating the assembly and disassembly of the handle bottom frame as a whole component of this utility model;

[0023] Figure 4 This is a structural diagram showing the disassembled configuration of the handle top frame of this utility model.

[0024] Figure 5 This is a structural diagram showing the disassembled configuration of the positioning support ring integral component of this utility model.

[0025] Figure label:

[0026] 1. Drive pillar;

[0027] 101. Blade body connector; 102. Bone blade body; 103. Wiring side connector;

[0028] 2. Handle base frame;

[0029] 201. Locking bottom ring; 202. Support side block; 203. Support groove; 204. Pressing bottom groove; 205. Locking support block; 206. Fixing pad block; 207. Locking pressure ring;

[0030] 3. Top frame of the handle;

[0031] 301. Locking top frame; 302. Assembling support block; 303. Support collar; 304. Installing side groove; 305. Fixing carrier block; 306. Threaded support column; 307. Threaded clamping block; 308. Pressing top groove;

[0032] 4. Positioning support ring;

[0033] 401. Assemble the side groove; 402. Assemble the support ring; 403. Positioning support block. Detailed Implementation

[0034] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0035] Example 1: As Figures 1 to 5 As shown, the present invention provides an adjustable handle ultrasonic bone scalpel, which includes a drive support 1, a handle bottom frame 2, a handle top frame 3, and a positioning support ring 4.

[0036] One end of the drive support 1 is fixedly provided with a wiring side head 103; the handle bottom frame 2 is fixedly sleeved on the outer side of the bottom of the drive support 1, a locking bottom ring 201 is fixedly provided on the outer side of one end of the handle bottom frame 2, a pressing bottom groove 204 is opened on the outer side of the handle bottom frame 2, and locking support blocks 205 are fixedly provided on both sides of the other end of the handle bottom frame 2; the handle top frame 3 is fixedly sleeved on the outer side of the top of the drive support 1, a locking top frame 301 is fixedly sleeved on the outer side of one end of the handle top frame 3, an installation side groove 304 is opened on the side of the locking top frame 301, a fixing block 305 is fixedly installed on the inner side of the installation side groove 304, a threaded support 306 is fixedly installed on the side of the fixing block 305, a threaded clamping block 307 is sleeved on the outer side of the threaded support 306, and a pressing top groove 308 is opened on the outer side of the handle top frame 3; the positioning support ring 4 is sleeved on the outer side of the handle bottom frame 2 and the handle top frame 3, and a positioning support block 403 is fixedly installed on the side of the positioning support ring 4.

[0037] Example 2: Figures 3 to 5 As shown, the locking top frame 301 is also provided with: an assembly block 302 and a support collar 303 on its side; the assembly block 302 is fixedly installed on the side of the locking top frame 301; the support collar 303 is fixedly installed on the side of the assembly block 302; the positioning support ring 4 is also provided with: an assembly side groove 401 and an assembly support ring 402 on its side; the assembly side groove 401 is opened on the side of the positioning support ring 4; the assembly support ring 402 is fixedly installed inside the assembly side groove 401; the assembly side groove 401 can be used to fix and assemble the assembly support ring 402, and the assembly support ring 402 enables the positioning support ring 4 to be positioned and assembled by the threaded support column 306.

[0038] Example 3: Figures 2 to 4 As shown, one end of the drive column 1 is also provided with: a blade connector 101 and a bone scalpel body 102; the blade connector 101 is fixedly installed at one end of the drive column 1; the bone scalpel body 102 is fixedly installed at one end of the blade connector 101; one end of the handle bottom frame 2 is also provided with: a fixing pad 206 and a locking ring 207; the fixing pad 206 is fixedly installed on the inner side of one end of the handle bottom frame 2; the locking ring 207 is fixedly installed on the side of one end of the handle bottom frame 2; the side of the locking bottom ring 201 is also provided with: a support side block 202 and a support slot 203; the support side block 202 is fixedly installed on the side of the locking bottom ring 201; the support slot 203 is opened on the side of the support side block 202; the fixing pad 206 and the locking ring 207 can protect and clamp the power supply circuit of the ultrasonic bone scalpel.

[0039] The specific use and role of the embodiment are as follows: in use, the handle bottom frame 2 and the handle top frame 3 are fixedly sleeved outside the driving support column 1 by locking the bottom ring 201 and cooperating with the locking top frame 301, the fixed pad block 206 cooperates with the locking pressure ring 207 to clamp and fix the lines on the side surface of the wire side head 103, the threaded support column 306 cooperates with the threaded clamping block 307 to fix and clamp the assembly support ring 402, the assembly support ring 402 supports the positioning support ring 4 to be fixedly sleeved outside the handle bottom frame 2 and the handle top frame 3 at a suitable position, the positioning support ring 4 cooperates with the positioning support block 403 to support the position of the hands of the user, and the user stably clamps and uses the ultrasonic osteotome as a whole by the support sleeve ring 303 cooperating with the support side block 202.

Claims

1. A handle-adjustable ultrasonic osteotome, comprising a driving support column (1), a handle bottom frame (2), a handle top frame (3) and a positioning support ring (4); The driving support column (1) is fixedly provided with a wiring side head (103) at one end; characterized in that, The handle bottom frame (2) is fixedly sleeved on the outside of the bottom of the driving support column (1), a locking bottom ring (201) is fixedly arranged on one end of the outside of the handle bottom frame (2), a pressing bottom groove (204) is formed on the outside of the handle bottom frame (2), and locking support blocks (205) are fixedly arranged on both sides of the other end of the handle bottom frame (2); the handle top frame (3) is fixedly sleeved on the outside of the top of the driving support column (1), a locking top frame (301) is fixedly sleeved on one end of the outside of the handle top frame (3), an installation side groove (304) is formed on the side of the locking top frame (301), a fixed carrier block (305) is fixedly installed on the inside of the installation side groove (304), a threaded support column (306) is fixedly installed on the side of the fixed carrier block (305), a threaded clamping block (307) is sleeved on the outside of the threaded support column (306), and a pressing top groove (308) is formed on the outside of the handle top frame (3); the positioning support ring (4) is sleeved on the outside of the handle bottom frame (2) and the handle top frame (3), and positioning support blocks (403) are fixedly installed on the side of the positioning support ring (4).

2. The handle adjustable ultrasonic osteotome according to claim 1, wherein, One end of the driving support column (1) is further provided with a tool body joint (101) and an osteotome main body (102); The tool body joint (101) is fixedly installed on one end of the driving support column (1); and the osteotome main body (102) is fixedly installed on one end of the tool body joint (101).

3. The handle adjustable ultrasonic osteotome according to claim 1, wherein, One end of the handle bottom frame (2) is further provided with a fixed pad block (206) and a locking pressing ring (207); The fixed pad block (206) is fixedly arranged on the inside of one end of the handle bottom frame (2); and the locking pressing ring (207) is fixedly arranged on the side of one end of the handle bottom frame (2).

4. The handle adjustable ultrasonic osteotome of claim 1, wherein, The side of the locking bottom ring (201) is further provided with a supporting side block (202) and a supporting slot (203); The supporting side block (202) is fixedly arranged on the side of the locking bottom ring (201); and the supporting slot (203) is formed on the side of the supporting side block (202).

5. The handle adjustable ultrasonic osteotome of claim 1, wherein, The side of the locking top frame (301) is further provided with an assembly support block (302) and a supporting sleeve ring (303); The assembly support block (302) is fixedly installed on the side of the locking top frame (301); and the supporting sleeve ring (303) is fixedly installed on the side of the assembly support block (302).

6. The handle adjustable ultrasonic osteotome of claim 1, wherein, The side of the positioning support ring (4) is further provided with an assembly side groove (401) and an assembly support ring (402); The assembly side groove (401) is formed on the side of the positioning support ring (4); and the assembly support ring (402) is fixedly installed on the inside of the assembly side groove (401).

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