CN210433512U - Traction winding clamp for reconstruction of arthroscopic ligament - Google Patents
Traction winding clamp for reconstruction of arthroscopic ligament Download PDFInfo
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- CN210433512U CN210433512U CN201920903289.6U CN201920903289U CN210433512U CN 210433512 U CN210433512 U CN 210433512U CN 201920903289 U CN201920903289 U CN 201920903289U CN 210433512 U CN210433512 U CN 210433512U
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- rotary sleeve
- internal fixation
- card needle
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Abstract
The utility model discloses a ligament is rebuild with drawing wire winding pincers under arthroscope, including the pincers body, the rotary sleeve device is opened the pincers body cavity cover that has through inside on the pincers body, pincers body front end activity tongs are opened there is the wire casing, corresponding underground end is opened there is the wire casing, the activity tongs is equipped with dull polish microgroove with corresponding face, the rotary sleeve device includes internal fixation sleeve, the rotary sleeve, the card needle, a spring, internal fixation sleeve opens there is the fixed slot, rotary sleeve opens there is fixed boss, rotary sleeve cover is installed in the internal fixation sleeve fixed slot through fixed boss, the rotary sleeve inner wall is equipped with the ratchet, internal fixation sleeve outer wall is equipped with a pair of card needle groove, card needle coupling spring is located the card needle inslot. The utility model discloses make the operation more wicresoft, make pull wire atress direction and bone way parallel simultaneously, it is easy and simple to handle, practice thrift operation time, improve operation efficiency.
Description
Technical Field
The utility model relates to the field of medical equipment, particularly, relate to a ligament is rebuild with pulling wire winding pincers under arthroscope.
Background
Aiming at acromioclavicular dislocation, the traditional surgical therapy is incision surgery, the surgical wound is large, the cost of patients is high, the postoperative recovery is slow, the complications are many, and along with the continuous deepening of a minimally invasive concept and the rapid popularization of an arthroscope technology, the arthroscope technology is gradually popularized in the minimally invasive treatment of the acromioclavicular dislocation; the method for reconstructing coracoid ligament by using the strap steel plate is a minimally invasive treatment method for treating dislocation of acromioclavicular joint, compared with the traditional incision operation, the acromioarthroscopic treatment is safer and more effective, is favorable for full healing and scarring of injured ligament, has quick postoperative rehabilitation, is an operation mode with small wound, less complication and satisfactory clinical effect, and greatly reduces the incidence rate of postoperative complications; in the operation of clinical shoulder arthroscopy, electric drills are needed to be used for drilling holes in the clavicle and the coracoid process respectively, double titanium plates are fixed, a rigid stable structure in the vertical direction is formed at the base of the clavicle end and the coracoid process, the far end of the clavicle is enabled to be stable enough at an anatomical position, scar healing of coracoid clavicle is enabled to be realized under the condition that the shoulder clavicle joint is stable, in the operation process of fixing the titanium plates, the operation of a traction line is particularly important, but no proper traction wire winding pliers for ligament reconstruction are available in the current clinical operation, when the traction line is pulled by bare hands, an auxiliary incision is needed, the operation wound is large, the direction of the traction line and the bone tunnel form an angle, the fixation line and the traction line can be cut, the fracture of the traction line is caused, the smooth operation is influenced, the operation time is prolonged, even the operation.
Disclosure of Invention
An object of the utility model is to provide a ligament is rebuild with pulling wire winding pincers under arthroscope to solve above-mentioned problem.
The utility model adopts the technical proposal that: the traction wire winding pliers are improved on the basis of a common wire grabbing pliers, and the traction wire winding pliers comprise pliers bodies and a rotary sleeve device.
Further, rotatory sleeve device include internal fixation sleeve, rotatory sleeve, card needle, spring, internal fixation sleeve open and to have the fixed slot, rotatory sleeve open and to have fixed boss, rotatory sleeve cover install in the fixed slot of internal fixation sleeve through fixed boss, rotatory sleeve inner wall be equipped with the ratchet, internal fixation sleeve outer wall be equipped with a pair of card needle groove, the card needle connect the spring be located card needle inslot.
Furthermore, the tail end of the rotating sleeve is provided with a winding notch.
Furthermore, the tail end of the rotating sleeve is provided with a slope.
The utility model has the advantages that: this design is used for coracoclavicular ligament to rebuild supplementary tractive pull wire when fixed tong, the operation is more minimally invasive, the activity tongs is equipped with the friction that dull polish fine line can increase the pincers body and pull wire with corresponding face, it is more firm to make the line of grabbing, the wire casing that pincers body activity tongs opened has can make the pull wire fix in the wire casing, make things convenient for the wire winding, prevent and treat the pull wire landing, rotatory sleeve device can make the operator under the motionless condition of the pincers body, realize the winding of pull wire through rotatory sleeve device, avoid rotatory pincers body to cause the operation wound to enlarge, make pull wire atress direction and bone way parallel simultaneously, and is simple and convenient to operate, the operation time is saved, and the operation efficiency is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the installation of the present invention;
FIG. 2 is a schematic diagram of the frosting surface of the present invention;
FIG. 3 is a schematic view of the rotary sleeve apparatus of the present invention;
FIG. 4 is a cross-sectional view of the rotating sleeve device of the present invention;
FIG. 5 is a sectional view of the inner fixing sleeve of the present invention;
FIG. 6 is a right side view of the inner fixing sleeve of the present invention;
FIG. 7 is a vertical sectional view of the inner fixing sleeve of the present invention;
FIG. 8 is a cross-sectional view of the rotating sleeve of the present invention;
fig. 9 is a left side view of the rotary sleeve of the present invention.
In the drawing, 1, a clamp body, 2, a rotary sleeve device, 3, a wire groove, 4, a frosting surface, 201, an internal fixing sleeve, 202, a rotary sleeve, 203, a ratchet, 204, a clamping needle, 205, a spring, 206, a clamp body cavity, 207, a fixing groove, 208, a fixing boss, 209, a fixing boss mounting opening and 210 are winding gaps.
Detailed Description
The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, so as to clearly and intuitively understand the inventive substance of the present invention.
In the attached figures 1-9, the utility model is improved on the basis of the common wire grasping forceps, and provides a traction wire winding forceps for reconstructing the ligament under the arthroscope, which comprises a forceps body 1 and a rotary sleeve device 2, wherein the rotary sleeve device 2 is sleeved on the forceps body 1 through a forceps body cavity 206 opened inside, a wire groove 3 is opened on a movable gripper at the front end of the forceps body 1, a wire groove is correspondingly opened at the lower end, frosted fine lines 4 are arranged on the movable gripper and the corresponding surface, the rotary sleeve device 2 comprises an inner fixed sleeve 201, a rotary sleeve 202, a clamping needle 204 and a spring 205, the inner fixed sleeve 201 is opened with a fixed groove 207, the rotary sleeve 202 is opened with a fixed boss 208, the rotary sleeve 202 is installed in the inner fixed sleeve fixed groove 207 through the fixed boss 208, the inner wall of the rotary sleeve 202 is provided with a ratchet 203, the outer wall of the inner fixed sleeve is provided with a pair of clamping needle grooves, the latch 204 is connected with the spring 205 and is positioned in the latch groove.
Further, the tail end of the rotating sleeve 202 is provided with a winding notch 210.
Furthermore, the tail end of the rotating sleeve is provided with a slope.
The utility model discloses when using, earlier utilize the activity tongs of pincers body front end to grasp the pull wire, will pull the line and wind to the wire inslot, remove rotary sleeve device to pincers body front end, with the pull wire card in the wire winding breach, rotatory rotary sleeve will pull the line and wind to rotary sleeve on.
Claims (4)
1. The traction wire winding pliers are characterized in that the rotary sleeve device is sleeved on the pliers body through a pliers body cavity formed in the rotary sleeve device, a wire groove is formed in a movable hand grip at the front end of the pliers body, a wire groove is formed in the corresponding underground end, and frosted fine lines are formed in the movable hand grip and the corresponding surface.
2. The traction wire-wrapping forceps for use in arthroscopic ligament reconstruction according to claim 1, wherein: rotatory sleeve device include internal fixation sleeve, rotatory sleeve, card needle, spring, internal fixation sleeve open and to have the fixed slot, rotatory sleeve open and to have fixed boss, rotatory sleeve cover install in the fixed slot of internal fixation sleeve through fixed boss, rotatory sleeve inner wall be equipped with the ratchet, internal fixation sleeve outer wall be equipped with one pair of card needle groove, the card needle connect the spring be located card needle inslot.
3. The traction wire-wrapping forceps for use in arthroscopic ligament reconstruction according to claim 1, wherein: and a winding notch is arranged at the tail end of the rotary sleeve.
4. The traction wire-wrapping forceps for use in arthroscopic ligament reconstruction according to claim 1, wherein: the tail end of the rotating sleeve is provided with a slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920903289.6U CN210433512U (en) | 2019-06-15 | 2019-06-15 | Traction winding clamp for reconstruction of arthroscopic ligament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920903289.6U CN210433512U (en) | 2019-06-15 | 2019-06-15 | Traction winding clamp for reconstruction of arthroscopic ligament |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210433512U true CN210433512U (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920903289.6U Active CN210433512U (en) | 2019-06-15 | 2019-06-15 | Traction winding clamp for reconstruction of arthroscopic ligament |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210433512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588459A (en) * | 2020-06-03 | 2020-08-28 | 邓庆军 | Accurate-positioning reduction fixing forceps for traumatic orthopedics department |
| CN114848059A (en) * | 2022-04-24 | 2022-08-05 | 潘湘斌 | Suturing device |
-
2019
- 2019-06-15 CN CN201920903289.6U patent/CN210433512U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588459A (en) * | 2020-06-03 | 2020-08-28 | 邓庆军 | Accurate-positioning reduction fixing forceps for traumatic orthopedics department |
| CN114848059A (en) * | 2022-04-24 | 2022-08-05 | 潘湘斌 | Suturing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221028 Address after: Room 601, Building 4, Changzhou Inspection and Testing Industrial Park, Tianning District, Changzhou City, Jiangsu Province, 213000 Patentee after: Santa Fe Medical Technology (Changzhou) Co.,Ltd. Address before: 028000 Orthopedic Disease Treatment Center, West Hospital, Tongliao Hospital, Horqin District, Tongliao City, Inner Mongolia Autonomous Region Patentee before: Yan Fei |
|
| TR01 | Transfer of patent right |