CN217907871U - Guide pin for hallux valgus operation - Google Patents
Guide pin for hallux valgus operation Download PDFInfo
- Publication number
- CN217907871U CN217907871U CN202221530812.3U CN202221530812U CN217907871U CN 217907871 U CN217907871 U CN 217907871U CN 202221530812 U CN202221530812 U CN 202221530812U CN 217907871 U CN217907871 U CN 217907871U
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- Prior art keywords
- guide pin
- guide
- hallux valgus
- auxiliary
- pole
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- 206010061159 Foot deformity Diseases 0.000 title claims abstract description 40
- 208000001963 Hallux Valgus Diseases 0.000 title claims abstract description 40
- 230000001154 acute effect Effects 0.000 claims description 15
- 238000001356 surgical procedure Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 abstract description 19
- 238000009958 sewing Methods 0.000 abstract description 3
- 210000003371 toe Anatomy 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 8
- 210000001872 metatarsal bone Anatomy 0.000 description 2
- 208000008558 Osteophyte Diseases 0.000 description 1
- 238000002266 amputation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010934 exostosis Diseases 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
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Abstract
The utility model discloses a guide pin for hallux valgus operation, include: the holding rod, the guide pin pole, the one end at the holding rod is installed to the guide pin pole, for the convenience of guide pin pole guide stylolite, so designed at the free end of guide pin pole and sewed up the drag hook, so medical personnel use this guide pin body time, hold the holding rod with the hand, then insert the end to cut the bone hole that the bone was beaten at the toe with the guide pin pole, make to sew up the drag hook and be located one side of bone hole, then medical personnel penetrate the stylolite and sew up in the drag hook, then with the external pulling of this guide pin again, and then make the guide pin pole drive to sew up the drag hook and remove from the bone hole, pass the stylolite from the bone hole with convenient subsequent operation of sewing up. The guide pin for the hallux valgus operation is tested through clinical operation application, and the special guide pin for the hallux valgus operation has safe and reliable performance and improves the internal fixing efficiency of the hallux valgus osteotomy.
Description
Technical Field
The utility model relates to the technical field of medical equipment, more specifically say, the utility model relates to a guide pin for operation of hallux valgus.
Background
Hallux valgus is a complex anatomical deformity and is therapeutically very challenging. Typically, hospitals perform surgery to correct hallux valgus in patients, typically with medial metatarsal head osteophyte removal, tendon amputation or removal of the adductor pollicis muscle, and in more severe cases, with a first metatarsal shaft or base osteotomy. Hallux valgus operation seems simple and is really complex. It is not simply an appearance orthotic, but more importantly maintains, reconstructs, and improves foot function. In the implementation of the small incision hallux valgus osteotomy, holes need to be drilled at the opposite end of the osteotomy so as to facilitate threading of a guide wire for fixing, however, no special guide pin is arranged in the current hallux valgus surgical instrument, and the special guide pin is usually replaced by a suture needle, however, the suture needle is hard and lacks elasticity, the length sometimes cannot meet the requirement, the success probability of threading the needle and the lead is lower, the working efficiency is also low, and therefore tool improvement is needed.
SUMMERY OF THE UTILITY MODEL
A series of concepts in a simplified form are introduced in the summary section, which will be described in further detail in the detailed description section. The inventive content does not imply any attempt to define the essential features and essential features of the claimed solution, nor is it implied to be intended to define the scope of the claimed solution.
To at least partially solve the above problems, the present invention provides a guide pin for a hallux valgus procedure, comprising: the guide pin body, the guide pin body is including holding pole, guide pin pole, the guide pin pole sets up the one end of holding the pole, the free end of guide pin pole is provided with sews up the drag hook.
According to the utility model discloses a guide pin for hallux valgus operation, the guide pin body still leads the needle spare including the assistance, the assistance is led the needle spare and is set up the other end of holding the pole, the free end of assisting leading the needle spare is provided with supplementary drag hook.
According to the utility model discloses a guide pin for hallux valgus operation, supplementary guide pin spare includes first supplementary guide arm, the supplementary guide arm of second, the one end setting of first supplementary guide arm is in the other end of holding the pole, the one end of the supplementary guide arm of second sets up slantly the other end of first supplementary guide arm, supplementary drag hook sets up the other end of the supplementary guide arm of second.
According to the utility model discloses a guide pin for hallux valgus operation, the angle between first supplementary guide arm, the supplementary guide arm of second is the acute angle.
According to the guide pin for the hallux valgus surgery of the embodiment of the utility model, the acute angle is set to be 30-80 degrees.
According to the utility model discloses a guide pin for hallux valgus operation, the acute angle is set to 45.
According to the utility model discloses a guide pin for hallux valgus operation, be provided with anti-skidding line on the outer wall of holding the pole.
According to the utility model discloses a guide pin for hallux valgus operation, the holding rod includes first holding rod, second holding rod, mutual spiro union between first holding rod, the second holding rod, the guide pin pole sets up the one end of first holding rod, supplementary guide pin spare sets up the one end of second holding rod.
Compared with the prior art, the utility model discloses at least, including following beneficial effect:
the utility model provides a guide pin for hallux valgus operation, this a guide pin for hallux valgus operation includes: lead the needle body, this guide pin body is including holding the pole, the guide pin pole, the one end at holding the pole is installed to the guide pin pole, for convenient guide pin pole guide stylolite, so the drag hook has been designed at the free end of guide pin pole and has sewed up, so when medical personnel used this guide pin body, hold the pole with the hand, then insert the guide pin pole and insert the end to in the bone hole that the toe cut the bone and beat, make and sew up the drag hook and be located one side of bone hole, then medical personnel penetrate the stylolite and sew up in the drag hook, then with the external pulling of this guide pin again, and then make the guide pin pole drive to sew up the drag hook and remove from the bone hole, it comes with convenient subsequent operation of sewing up to pass the stylolite from the bone hole. The guide pin for the hallux valgus operation is tested through clinical operation application, and the special guide pin for the hallux valgus operation has safe and reliable performance and improves the internal fixing efficiency of the hallux valgus osteotomy.
Other advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the middle holding rod of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in figure 1, the present invention provides a guide pin for hallux valgus surgery, comprising: the utility model provides a needle guide body 1, needle guide body 1 is including holding pole 2, guide pin pole 3 sets up the one end of holding pole 2, the free end of guide pin pole 3 is provided with sews up drag hook 4.
The working principle and the beneficial effects of the technical scheme are as follows: the utility model provides a guide pin for operation of hallux valgus, this a guide pin for operation of hallux valgus includes: guide pin body 1, this guide pin body 1 is including holding pole 2 here, guide pin pole 3 is installed in the one end of holding pole 2, for convenient guide pin pole 3 guide stylolite, so the free end at the guide pin pole has designed and has sewed up drag hook 4, so when medical personnel used this guide pin body 1, hold holding pole 2 with the hand, then insert end to the bone hole that cuts the bone at the toe with guide pin pole 3, make and sew up drag hook 4 and be located one side of bone hole, then medical personnel penetrate the stylolite to sew up in the drag hook 4, then with this guide pin body 1 outwards pulling again, and then make guide pin pole 3 drive and sew up drag hook 4 and remove from the bone hole, pass the stylolite from the bone hole and come in order to make things convenient for subsequent sewing operation. The guide pin for the hallux valgus operation is tested through clinical operation application, and the special guide pin for the hallux valgus operation has safe and reliable performance and improves the internal fixing efficiency of the hallux valgus osteotomy.
As shown in fig. 2, in one embodiment, the needle guide body 1 further comprises an auxiliary needle guide 5, the auxiliary needle guide 5 is disposed at the other end of the holding rod 2, and the free end of the auxiliary needle guide 5 is provided with an auxiliary hook 6.
The working principle and the beneficial effects of the technical scheme are as follows: in the present embodiment, the auxiliary needle guide 5 is disposed on the needle guide 1, specifically, the auxiliary needle guide 5 is mounted at the other end of the holding rod 2, and here, the auxiliary drag hook 6 is mounted at the free end of the auxiliary needle guide 5, it can be understood that the auxiliary needle guide 5 is hook-shaped relative to the straight line shape of the needle guide 3, so that the medical staff can also use the auxiliary needle guide 5 to insert into the bone hole, and insert the suture thread into the auxiliary drag hook 6, and then drive the auxiliary drag hook 6 through the auxiliary needle guide 5 to pass the suture thread through the bone hole, thereby satisfying the use requirements of the medical staff.
In one embodiment, the auxiliary needle guiding element 5 includes a first auxiliary guiding rod 51 and a second auxiliary guiding rod 52, one end of the first auxiliary guiding rod 51 is disposed at the other end of the holding rod 2, one end of the second auxiliary guiding rod 52 is obliquely disposed at the other end of the first auxiliary guiding rod 51, and the auxiliary pulling hook 6 is disposed at the other end of the second auxiliary guiding rod 52.
The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a specific structure of the auxiliary needle guiding element 5, the auxiliary needle guiding element 5 of the structure includes a first auxiliary guide rod 51 and a second auxiliary guide rod 52, specifically, one end of the first auxiliary guide rod 51 is installed at the other end of the holding rod 2, one end of the second auxiliary guide rod 52 is installed at the other end of the first auxiliary guide rod 51 obliquely, and the auxiliary drag hook 6 is installed at the other end of the second auxiliary guide rod 52, here, the hooked auxiliary needle guiding element 5 is realized through the first auxiliary guide rod 51 and the second auxiliary guide rod 52, it can be understood that the auxiliary needle guiding element 5 is designed as a whole to facilitate use.
In one embodiment, the angle between the first and second auxiliary guide rods 51 and 52 is an acute angle.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, an acute angle is formed between the first auxiliary guide rod 51 and the second auxiliary guide rod 52, so that the hooked auxiliary needle guide 5 is an acute angle, when the medical staff uses the acute angle auxiliary needle guide 5, the acute angle auxiliary needle guide is pushed outwards to bring out the suture thread from the bone hole by the auxiliary needle guide 5, compared with the method that the linear needle guide 3 is pulled outwards to bring out the suture thread, the action distance of the medical staff is reduced, the use requirement of the medical staff is better met, the suture thread is conveniently passed through the bone hole, and the efficiency is improved.
In one embodiment, the acute angle is set at 30-80 °. Further, the acute angle is set to 45 °.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, the acute angle between the first auxiliary guide rod 51 and the second auxiliary guide rod 52 is set to 30-80 °, and further, the acute angle may be 45 °, which is more convenient for medical staff to use.
In one embodiment, the outer wall of the holding rod 2 is provided with anti-slip lines 20.
The working principle and the beneficial effects of the technical scheme are as follows: be provided with anti-skidding line 20 in this embodiment on the outer wall of holding pole 2, make medical personnel hold this holding pole 2 through anti-skidding line 20 when, hold holding pole 2 better, prevent the landing and lead to this a guide pin for operation of hallux valgus to drop subaerial and break.
In one embodiment, the holding rod 2 comprises a first holding rod 21 and a second holding rod 22, the first holding rod 21 and the second holding rod 22 are screwed with each other, the needle guide rod 3 is arranged at one end of the first holding rod 21, and the auxiliary needle guide member 5 is arranged at one end of the second holding rod 22.
The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a specific structure of the holding rod 2, the holding rod 2 of the structure includes a first holding rod 21 and a second holding rod 22, where the first holding rod 21 and the second holding rod 22 are screwed with each other, for example, a screw 211 is designed on the first holding rod 21, and an inner screw hole 221 is opened on the second holding rod 22, so that the screw 211 can be screwed into the inner screw hole 221, which is convenient for medical staff to assemble the holding rod 2, and the first holding rod 21 or the second holding rod 22 can be used alone according to personal habits to guide the suture, wherein the needle guide rod 3 is installed at one end of the first holding rod 21, and the auxiliary needle guide 5 is installed at one end of the second holding rod 22.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details shown and described herein without departing from the general concept defined by the claims and their equivalents.
Claims (8)
1. A lead for use in a hallux valgus procedure comprising: the utility model provides a suture guide needle body, guide needle body (1) is including holding pole (2), guide needle pole (3) set up the one end of holding pole (2), the free end of guide needle pole (3) is provided with sews up drag hook (4).
2. Guide pin for hallux valgus surgery according to claim 1, characterized in that the guide pin body (1) further comprises an auxiliary guide pin (5), the auxiliary guide pin (5) being arranged at the other end of the holding rod (2), the free end of the auxiliary guide pin (5) being provided with an auxiliary drag hook (6).
3. The guide pin for hallux valgus surgery according to claim 2, characterized in that the auxiliary needle guiding member (5) comprises a first auxiliary guide rod (51) and a second auxiliary guide rod (52), one end of the first auxiliary guide rod (51) is arranged at the other end of the holding rod (2), one end of the second auxiliary guide rod (52) is obliquely arranged at the other end of the first auxiliary guide rod (51), and the auxiliary retractor (6) is arranged at the other end of the second auxiliary guide rod (52).
4. The lead for hallux valgus surgery according to claim 3, wherein the angle between the first auxiliary guide bar (51) and the second auxiliary guide bar (52) is acute.
5. The lead for hallux valgus surgery according to claim 4, wherein said acute angle is set at 30 ° -80 °.
6. A lead for hallux valgus surgery according to claim 5, wherein the acute angle is set to 45 °.
7. Guide pin for hallux valgus surgery according to claim 2, characterized in that on the outer wall of said grip lever (2) there are provided anti-slip threads (20).
8. Guide pin for hallux valgus surgery according to claim 7, characterized in that said grip (2) comprises a first grip (21) and a second grip (22), said first grip (21) and said second grip (22) being screwed to each other, said guide pin shaft (3) being arranged at one end of said first grip (21) and said auxiliary guide pin member (5) being arranged at one end of said second grip (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221530812.3U CN217907871U (en) | 2022-06-20 | 2022-06-20 | Guide pin for hallux valgus operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221530812.3U CN217907871U (en) | 2022-06-20 | 2022-06-20 | Guide pin for hallux valgus operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217907871U true CN217907871U (en) | 2022-11-29 |
Family
ID=84182196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221530812.3U Active CN217907871U (en) | 2022-06-20 | 2022-06-20 | Guide pin for hallux valgus operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217907871U (en) |
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2022
- 2022-06-20 CN CN202221530812.3U patent/CN217907871U/en active Active
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