CN220530103U - Bone traction needle with fixed tractor - Google Patents
Bone traction needle with fixed tractor Download PDFInfo
- Publication number
- CN220530103U CN220530103U CN202321163125.7U CN202321163125U CN220530103U CN 220530103 U CN220530103 U CN 220530103U CN 202321163125 U CN202321163125 U CN 202321163125U CN 220530103 U CN220530103 U CN 220530103U
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- traction
- fixed
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- bone
- bone traction
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 35
- 210000000056 organ Anatomy 0.000 abstract description 5
- 210000001519 tissue Anatomy 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000036407 pain Effects 0.000 abstract description 4
- 208000012260 Accidental injury Diseases 0.000 abstract description 2
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 210000004394 hip joint Anatomy 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 210000002303 tibia Anatomy 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model provides a bone traction needle with a fixed tractor, which comprises a device main body and a traction mechanism, wherein an inlet connecting line is arranged on the left side of the device main body, an outlet connecting line is arranged on the right side of the device main body, a traction mechanism is arranged in the middle of the device main body, a fixing screw is arranged on one side of the outlet connecting line, a retarder is arranged on one side of the fixing screw, the bone traction needle with the fixed tractor is arranged on the device, the size and the direction of traction can be better controlled by the bone traction needle of the fixed tractor, the bone traction needle of the fixed tractor does not need to be manually operated to maintain proper traction and direction, the fatigue of an operator can be reduced, the operation quality and the safety can be improved, the bone traction needle of the fixed tractor can better maintain proper traction and direction, the risks of abnormal traction and accidental injury of other organs or tissues can be reduced, and pain and complications can be reduced.
Description
Technical Field
The utility model relates to the field of medical treatment, in particular to a bone traction needle with a fixed tractor.
Background
Bone traction needles are a medical device used for treating bone related injuries and diseases, such as fractures, dislocation, deformity, etc. It consists of an slender needle and an external device connected with the slender needle, and can be inserted into the bone of a patient by puncturing the skin and soft tissues, so as to achieve the treatment purposes of positioning, stabilizing, traction and the like, and different types of bone traction needles are applicable to different bone parts and treatment requirements, such as feet, tibia, femur, hip joints and the like. The materials include metal, plastic, carbon fiber, etc., and the use of the bone traction needle requires special attention to safety and hygiene issues such as systematic evaluation of patients, surgical preparation, local anesthesia, post-operative observations, etc. In operation, the physician needs to measure the length and angle of the needle according to the patient's specific situation and adjust the external device to achieve the traction effect. Finally, before the incision is completely healed, the patient needs to be told to keep the limb at rest, and not to move too much, so as not to aggravate the injury.
Today's bone traction needles are mostly not provided with a fixed retractor, so that manual traction is required, which may lead to instability of the traction, especially when the patient moves or turns over. Because the traction force and direction cannot be monitored and regulated in real time, the problems of pain, redness, local infection, traction failure and the like can be caused in the situation, and the bone traction needle without the fixed tractor can need long-time traction, so that the fatigue and hand instability of an operator can be caused, and even other organs or tissues can be accidentally injured.
Disclosure of Invention
A bone traction needle with a fixed retractor to solve the instability in traction as proposed in the above background art, especially when the patient moves or turns over. Because the traction force and direction cannot be monitored and regulated in real time, the problems of pain, redness, local infection, traction failure and the like can be caused in the situation, and the bone traction needle without the fixed tractor can need long-time traction, so that the fatigue and hand instability of an operator can be caused, and even other organs or tissues can be accidentally injured.
In order to achieve the above purpose, the present utility model provides the following technical solutions: including device main part and traction mechanism, device main part left side is provided with into end connection line, device main part right side is provided with out end connection line be provided with traction mechanism in the middle of the device main part, it is provided with the fixed screw to go out end connection line one side, fixed screw one side is provided with the creep sleeve pipe, the creep sleeve pipe top is provided with resilient means.
Preferably, a fixing screw is arranged on one side of the outlet end connecting pattern. The fixing screw is characterized in that a support frame is arranged on one side of the fixing screw, a creep sleeve is arranged on one side of the support frame, a right fixing ring is arranged above the creep sleeve, an elastic device is arranged on one side of the right fixing ring, and a left fixing ring is arranged on one side of the elastic device.
Preferably, the fixing screws are in threaded connection with the outlet end connection Wen En, and the number of the fixing screws is four.
Preferably, the support frame is in threaded connection with the device main body, and the support frame and the device main body form a rotary structure.
Preferably, the creep sleeve is connected with the device main body through a clamping groove, and the inner diameter of the sleeve is matched with the outer diameter of the device main body.
Preferably, the right fixing rings are in threaded connection with the supporting frame, and the number of the right fixing rings is two.
Preferably, the elastic device is in threaded connection with the supporting frame, and the size of the elastic device is larger than that of the right fixing ring.
Compared with the prior art, the utility model has the beneficial effects that:
the bone traction needle with the fixed tractor is provided with the fixed tractor, the bone traction needle of the fixed tractor can better control the size and the direction of traction force, and the instability of manual operation is avoided, so that the treatment effect is improved, the bone traction needle of the fixed tractor does not need to be manually operated to maintain proper traction force and direction, the fatigue of operators can be reduced, and the operation quality and the safety are improved.
The bone traction needle of the fixed tractor can better maintain proper traction and direction, and reduce the risks of abnormal traction and accidental injury of other organs or tissues, thereby reducing pain and complications.
Drawings
FIG. 1 is a schematic view of the overall appearance of a bone traction needle with a fixed retractor of the present utility model;
FIG. 2 is a partial schematic view of a bone distraction needle with a fixed distractor according to the present utility model;
FIG. 3 is a partial schematic view of a bone distraction needle with a fixed distractor according to the present utility model;
fig. 4 is a schematic view of the bone distraction needle of the present utility model with a fixed distractor after distraction.
Reference numerals in the drawings: 1. a device body; 2. an inlet end connecting line; 3. connecting lines at the outlet end; 4. a traction mechanism; 401. a set screw; 402. a support frame; 403. slowly moving the sleeve; 404. a right fixing ring; 405. an elastic device; 406. and a left fixing ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a bone traction needle with fixed tractor, includes device main part 1 and traction mechanism 4, and device main part 1 left side is provided with into end connection line 2, and device main part 1 right side is provided with out end connection line 3, is provided with traction mechanism 4 in the middle of the device main part 1, and out end connection line 3 one side is provided with fixed screw 401, and fixed screw 401 one side is provided with creep sleeve 403, and creep sleeve 403 top is provided with resilient means 405.
Further, the fixed screw 401 is arranged on one side of the connecting line 3 at the outlet end, the support frame 402 is arranged on one side of the fixed screw 401, the creep sleeve 403 is arranged on one side of the support frame 402, the right fixing ring 404 is arranged above the creep sleeve 403, the elastic device 405 is arranged on one side of the right fixing ring 404, and the left fixing ring 406 is arranged on one side of the elastic device 405.
Further, the fixing screws 401 are in threaded connection with the outlet connecting threads 3, and the number of the fixing screws 401 is four.
Further, the support 402 is in threaded connection with the device body 1, and the support 402 and the device body 1 form a rotating structure, so that the support can be adjusted to avoid organs or tissues during use. The device is convenient to use.
Further, the jogging sleeve 403 is connected with the device main body 1 by a clamping groove, and the inside diameter of the jogging sleeve 403 is matched with the outside diameter of the device main body 1. This facilitates the operation.
Further, the right fixing rings 404 are in threaded connection with the support frame 402, and the number of the right fixing rings 404 is two, so that the elastic device can be adjusted according to the needs through the arrangement of the fixing rings, thereby being convenient to use.
Further, the elastic device 405 is in threaded connection with the support frame 402, the size of the elastic device 405 is larger than that of the right fixing ring 404, and the elastic device can be set through required traction force by setting, so that the operation is more accurate.
Working principle: in use, the needle is first passed through the desired traction position, then one end is fixed by the inlet connecting thread 2, the other end is connected by the outlet connecting thread 3, the supporting frame 402 is connected by the connecting threads at both ends, the jogging sleeve 403 is sleeved on the device main body 1, the supporting frame 402 is fixed by the fixing screw 401, the elasticity and position of the elastic device 405 are adjusted by the left fixing ring 406 and the right fixing ring 404, and finally the device main body 1 and the jogging sleeve 403 are slowly pulled together under the traction force of the elastic device 405, thus completing the use process of the bone traction needle with the fixed tractor.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. Bone traction needle with fixed tractor, including device main part (1) and traction mechanism (4), its characterized in that: the device is characterized in that an inlet end connecting line (2) is arranged on the left side of the device body (1), an outlet end connecting line (3) is arranged on the right side of the device body (1), a traction mechanism (4) is arranged in the middle of the device body (1), a fixing screw (401) is arranged on one side of the outlet end connecting line (3), a creep sleeve (403) is arranged on one side of the fixing screw (401), and an elastic device (405) is arranged above the creep sleeve (403).
2. The bone traction needle with the fixed tractor according to claim 1, wherein a support frame (402) is arranged on one side of the fixing screw (401), a creep sleeve (403) is arranged on one side of the support frame (402), a right fixing ring (404) is arranged above the creep sleeve (403), an elastic device (405) is arranged on one side of the right fixing ring (404), and a left fixing ring (406) is arranged on one side of the elastic device (405).
3. Bone traction needle with fixed retractor according to claim 1, wherein the screw connection between the set screw (401) and the outlet connection thread (3) is threaded, the number of set screws (401) being four.
4. A bone traction needle with a fixed retractor according to claim 2, wherein the support (402) is in threaded connection with the device body (1), the support (402) and the device body (1) constituting a rotating structure.
5. A bone traction needle with a fixed tractor according to claim 2, characterized in that the jogging sleeve (403) is connected with the device main body (1) by a clamping groove, and the inner diameter of the jogging sleeve (403) is matched with the outer diameter of the device main body (1).
6. A bone traction needle with a fixed retractor according to claim 2, wherein the right fixing ring (404) is threaded with the supporting frame (402), the number of right fixing rings (404) being two.
7. A bone traction needle with a fixed retractor according to claim 2 wherein the elastic means (405) is threaded with the support frame (402), the elastic means (405) being larger in size than the right fixing ring (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321163125.7U CN220530103U (en) | 2023-05-15 | 2023-05-15 | Bone traction needle with fixed tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321163125.7U CN220530103U (en) | 2023-05-15 | 2023-05-15 | Bone traction needle with fixed tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220530103U true CN220530103U (en) | 2024-02-27 |
Family
ID=89963710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321163125.7U Active CN220530103U (en) | 2023-05-15 | 2023-05-15 | Bone traction needle with fixed tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220530103U (en) |
-
2023
- 2023-05-15 CN CN202321163125.7U patent/CN220530103U/en active Active
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