CN214907909U - Accurate positioning calcaneus traction needle - Google Patents
Accurate positioning calcaneus traction needle Download PDFInfo
- Publication number
- CN214907909U CN214907909U CN202120823061.3U CN202120823061U CN214907909U CN 214907909 U CN214907909 U CN 214907909U CN 202120823061 U CN202120823061 U CN 202120823061U CN 214907909 U CN214907909 U CN 214907909U
- Authority
- CN
- China
- Prior art keywords
- needle
- traction
- traction needle
- calcaneus
- needle body
- Prior art date
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- Expired - Fee Related
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- 210000000459 calcaneus Anatomy 0.000 title claims abstract description 31
- 238000003466 welding Methods 0.000 claims abstract description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 210000000988 bone and bone Anatomy 0.000 description 9
- 208000010392 Bone Fractures Diseases 0.000 description 6
- 206010017076 Fracture Diseases 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000029663 wound healing Effects 0.000 description 3
- 206010062575 Muscle contracture Diseases 0.000 description 2
- 210000003423 ankle Anatomy 0.000 description 2
- 208000006111 contracture Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 210000002303 tibia Anatomy 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 208000024779 Comminuted Fractures Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010061599 Lower limb fracture Diseases 0.000 description 1
- 206010049816 Muscle tightness Diseases 0.000 description 1
- 210000000549 articulatio subtalaris Anatomy 0.000 description 1
- 210000000544 articulatio talocruralis Anatomy 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 210000000281 joint capsule Anatomy 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a calcaneus traction needle of accurate positioning, including drawing the needle body, the one end of drawing the needle body is equipped with the syringe needle, it has the connecting piece to draw the needle body at the fixed welding of the one end of keeping away from the syringe needle, the connecting piece has the setting element at the fixed welding of the one end of keeping away from drawing the needle body, the setting element is equipped with the needle tail at the fixed one end of keeping away from the connecting piece, it is equipped with the screw thread to draw the needle body in the one side that is close to the syringe needle, one side on drawing the needle body is equipped with anti-skidding line, it is equipped with the discernment layer to draw the needle in the one side of keeping away from anti-skidding line, be equipped with the recess on the syringe needle, the inside of setting element is equipped with miniature spirit level, inside one side of setting element is equipped with the converter, the converter passes through wire and miniature spirit level electric connection. This kind of accurate positioning's calcaneum traction needle, simple structure is reasonable, the modern design, and easy operation is convenient, can effectively improve calcaneum traction needle's availability factor, has higher practical value.
Description
Technical Field
The utility model relates to a traction needle technical field specifically is a calcaneus traction needle of accurate positioning.
Background
Calcaneal traction is a commonly used treatment method for orthopedics department, and is a treatment method for relieving muscle tension and strong contraction, slowly resetting fracture, preventing and correcting soft tissue contracture, tissue release before operation and brake after operation by using traction weights as traction force and body weight as counter traction force through a traction device. Is suitable for tibial condyle fracture, tibiofibula unstable fracture, ankle comminuted fracture, calcaneal fracture upward shift, knee joint flexion contracture deformity, etc.
Because the normal tibia has slight outer arc, when the calcaneus is punctured, the needle and the ankle joint surface are slightly inclined by 15 degrees when being punctured, namely, the inner side of the needle is low in the needle inserting position, the outer side outlet is high (the outer side point is slightly higher than the inner side point), and the physiological radian of the tibia can be recovered when the traction is performed. Because the ankle and foot parts are swollen after the lower limb fracture, the operation of the operator is usually felt and the angle is not ideal. The existing calcaneus traction needle has the defects that the needle inserting angle is larger to damage the soft tissue structure of the sole, and the needle enters the subtalar joint when the needle is smaller to damage the joint capsule, the joint cartilage or hemorrhage and infection in the joint;
in addition, the poor position of the needle outlet point can cause the traction force line to be inconsistent with the axis of the proximal end of the fracture, potentially cause the inversion or eversion deformity of the fracture and bring pain to the patient. Therefore, the calcaneus traction needle is improved, and the precisely positioned calcaneus traction needle is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a calcaneus traction needle of accurate positioning, including pulling the needle body, its characterized in that, the one end of pulling the needle body is equipped with the syringe needle, the fixed welding of one end of keeping away from the syringe needle of pulling the needle body has the connecting piece, the fixed welding of one end of keeping away from pulling the needle body of connecting piece has the setting element, the setting element is being equipped with the needle tail in the one end of keeping away from the connecting piece is fixed, it is equipped with the screw thread to pull the needle body in the one side that is close to the syringe needle, one side on pulling the needle body is equipped with anti-skidding line, it is equipped with the identification layer in the one side of keeping away from anti-skidding line to pull the needle body, be equipped with the recess on the syringe needle.
As an optimized technical proposal of the utility model, the inside of the positioning piece is provided with a miniature level gauge.
As an optimal technical scheme of the utility model, inside one side of setting element is equipped with the converter, the converter passes through wire and miniature spirit level electric connection.
As an optimal technical scheme of the utility model, the setting element is equipped with the bluetooth in the one side of keeping away from the converter, the bluetooth passes through wire and converter electric connection.
As an optimized technical proposal of the utility model, the traction needle body and the needle head are made of stainless steel materials, and the surface is coated with titanium coatings.
As an optimal technical scheme of the utility model, the surface of connecting piece is equipped with four bosses, the boss all with setting element fixed weld.
As an optimal technical scheme of the utility model, one side of backshank is inlayed and is equipped with the bluetooth switch, the bluetooth passes through wire and bluetooth switch electric connection and is controlled by the bluetooth switch.
As an optimized technical scheme of the utility model, the needle tail is the fillet at the one end apex angle shape of keeping away from the setting element.
The utility model has the advantages that:
1. according to the precisely-positioned calcaneal bone traction needle, the angle of the bone traction needle can be adjusted by arranging the miniature level gauge, so that medical personnel can know the inclination angle of the bone traction needle, the bone traction operation is more accurate, and the data of the miniature level gauge can be converted into numbers by arranging the converter, so that the angle is more objective, and the use of the medical personnel is facilitated;
2. according to the precisely-positioned calcaneal traction needle, data can be transmitted to other equipment through the Bluetooth, a user can be connected with the Bluetooth through a mobile phone and the like, the data can be conveniently checked, the compatibility of the traction needle and a human body can be good through the titanium coating, the rejection rate is small, and the wound healing effect is superior to that of a traditional stainless steel traction needle;
3. according to the precisely-positioned calcaneus traction needle, the positioning piece can be more stable by arranging the reinforcing block, and the four corners on one side of the needle tail are rounded corners, so that medical personnel are prevented from being scratched when the needle is used, and the safety of a product is improved; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation is convenient, can effectively improve the availability factor of calcaneum traction needle, has higher practical value.
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 front perspective view of a precisely positioned calcaneus traction pin of the present invention;
FIG. 2 is a back perspective view of a precisely positioned calcaneus traction pin of the present invention;
FIG. 3 is a cross-sectional view of a positioning member of a precisely positioned calcaneus traction pin of the present invention;
fig. 4 is an enlarged schematic view of part a of fig. 1 of a precisely positioned calcaneus traction pin of the present invention.
In the figure: 1. a pull pin body; 2. a needle head; 3. a connecting member; 4. a positioning member; 5. needle tail; 6. a thread; 7. a groove; 8. anti-skid lines; 9. an identification layer; 10. a micro level; 11. A converter; 12. bluetooth; 13. and a reinforcing block.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-4, the utility model relates to a calcaneum traction needle of accurate positioning, including traction needle body 1, traction needle body 1's one end is equipped with syringe needle 2, traction needle body 1 has connecting piece 3 in the fixed welding of the one end of keeping away from syringe needle 2, connecting piece 3 has setting element 4 in the fixed welding of the one end of keeping away from traction needle body 1, setting element 4 is equipped with the needle tail 5 in the one end of keeping away from connecting piece 3 is fixed, traction needle body 1 is equipped with screw thread 6 in the one side that is close to syringe needle 2, one side on traction needle body 1 is equipped with anti-skidding line 8, traction needle body 1 is equipped with identification layer 9 in the one side of keeping away from anti-skidding line 8, be equipped with recess 7 on syringe needle 2.
Wherein, the inside of setting element 4 is equipped with miniature spirit level 10, through setting up miniature spirit level 10, can adjust the angle of bone traction needle, makes medical personnel know the inclination of bone traction needle, makes the bone traction art more accurate.
Wherein, inside one side of setting element 4 is equipped with converter 11, converter 11 passes through wire and miniature spirit level 10 electric connection, can convert the data of miniature spirit level into the digit through setting up converter 11, makes the angle more objective, and the medical personnel of being convenient for use.
Wherein, setting element 4 is equipped with bluetooth 12 in the one side of keeping away from converter 11, bluetooth 12 passes through wire and 11 electric connection of converter, can make data transfer to other equipment through setting up bluetooth 12 on, the user can be connected with bluetooth 12 with cell-phone etc. conveniently looks over the data.
Wherein, traction needle body 1 and syringe needle 2 are stainless steel material, and the surface all is scribbled titanium coating, can make traction needle and human compatibility good through setting up titanium coating, and the rejection is little, and the wound healing effect is superior to traditional stainless steel bone traction needle.
Wherein, the surface of connecting piece 3 is equipped with four boss 13, boss 13 all with setting element 4 fixed weld, can make setting element 4 more stable through setting up boss 13, is the fillet through 5 one side quadrangle shapes of backshank, fish tail medical personnel when avoiding using, improves the product security.
Wherein, one side of backshank 5 is inlayed and is equipped with the bluetooth switch, bluetooth 12 passes through wire and bluetooth switch electric connection and is controlled by the bluetooth switch.
Wherein, the vertex angle shape of the needle tail 5 at one end far away from the positioning piece 4 is a round angle.
The working principle is as follows: when in use, the precisely positioned calcaneus traction needle can adjust the angle of the calcaneus traction needle by arranging the micro level gauge 10, so that medical personnel can know the inclination angle of the calcaneus traction needle, so that the bone traction operation is more accurate, the data of the micro level gauge can be converted into numbers by arranging the converter 11, so that the angle is more objective, and the use of the medical personnel is convenient, the precisely positioned calcaneus traction needle can transmit the data to other equipment by arranging the Bluetooth 12, a user can be connected with the Bluetooth 12 by a mobile phone and the like, so that the data can be conveniently checked, the compatibility of the traction needle with a human body can be good by arranging the titanium coating, the rejection is small, the wound healing effect is superior to that of the traditional stainless steel traction needle, the precisely positioned calcaneus traction needle can be more stable by arranging the reinforcing block 13, the four-angle shape on one side of the needle tail 5 is a round angle, medical staff are prevented from being scratched when the medical nursing device is used, and the safety of the product is improved; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation is convenient, can effectively improve the availability factor of calcaneum traction needle, has higher practical value.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a calcaneum traction needle of accurate positioning, includes traction needle body (1), its characterized in that, the one end of traction needle body (1) is equipped with syringe needle (2), fixed welding of one end of keeping away from syringe needle (2) of traction needle body (1) has connecting piece (3), fixed welding of one end of keeping away from traction needle body (1) of connecting piece (3) has setting element (4), setting element (4) is fixed being equipped with needle tail (5) in the one end of keeping away from connecting piece (3), traction needle body (1) is equipped with screw thread (6) in the one side that is close to syringe needle (2), one side on traction needle body (1) is equipped with anti-skidding line (8), traction needle body (1) is equipped with identification layer (9) in the one side of keeping away from anti-skidding line (8), be equipped with recess (7) on syringe needle (2).
2. An accurately positioned calcaneal traction needle as claimed in claim 1, characterized in that the inside of said positioning element (4) is provided with a micro level (10).
3. The precisely positioned calcaneus traction needle according to claim 1, wherein a transducer (11) is arranged on one side inside the positioning member (4), and the transducer (11) is electrically connected with the micro level gauge (10) through a lead.
4. The precisely positioned calcaneus traction needle according to claim 1, wherein the positioning member (4) is provided with a Bluetooth (12) on a side away from the transducer (11), and the Bluetooth (12) is electrically connected with the transducer (11) through a wire.
5. The precisely-positioned calcaneus traction needle as claimed in claim 1, wherein the traction needle body (1) and the needle head (2) are both made of stainless steel and coated with titanium coating on the surface.
6. The precisely positioned calcaneus traction needle according to claim 1, wherein the outer surface of the connecting piece (3) is provided with four reinforcing blocks (13), and the reinforcing blocks (13) are fixedly welded with the positioning piece (4).
7. The precisely-positioned calcaneus traction needle according to claim 1, wherein a Bluetooth switch is embedded in one side of the needle tail (5), and the Bluetooth (12) is electrically connected with and controlled by the Bluetooth switch through a wire.
8. The precisely positioned calcaneus traction needle according to claim 1, wherein the tip angle of the needle tail (5) at the end far away from the positioning piece (4) is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120823061.3U CN214907909U (en) | 2021-04-21 | 2021-04-21 | Accurate positioning calcaneus traction needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120823061.3U CN214907909U (en) | 2021-04-21 | 2021-04-21 | Accurate positioning calcaneus traction needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214907909U true CN214907909U (en) | 2021-11-30 |
Family
ID=79043570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120823061.3U Expired - Fee Related CN214907909U (en) | 2021-04-21 | 2021-04-21 | Accurate positioning calcaneus traction needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214907909U (en) |
-
2021
- 2021-04-21 CN CN202120823061.3U patent/CN214907909U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |