CN213697160U - External fracture reduction device - Google Patents
External fracture reduction device Download PDFInfo
- Publication number
- CN213697160U CN213697160U CN202021253255.6U CN202021253255U CN213697160U CN 213697160 U CN213697160 U CN 213697160U CN 202021253255 U CN202021253255 U CN 202021253255U CN 213697160 U CN213697160 U CN 213697160U
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- China
- Prior art keywords
- extrusion
- repositor
- support frame
- sleeve
- restorer
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- Expired - Fee Related
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- 230000009467 reduction Effects 0.000 title claims description 31
- 238000001125 extrusion Methods 0.000 claims abstract description 38
- 238000000338 in vitro Methods 0.000 claims description 12
- 230000006378 damage Effects 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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Abstract
The utility model discloses an external fracture resetting means, locate including mobile jib, cover on the mobile jib and rather than sliding connection's support frame, sleeve, the support frame is the L type, its one end with mobile jib sliding connection, the other end are provided with rather than rotatory fixed connection's the support that resets, the support frame is two, the sleeve be two, it set up in the middle of the support frame, be provided with on the sleeve rather than swivelling joint's extrusion restorer, carry and draw the restorer, extrusion restorer, carry and draw the equal perpendicular to of restorer the mobile jib sets up. The utility model discloses utilize lever principle, carry out the operation that resets to patient's fracture, not only increased the dynamics that resets, make the operation that many people reset can simplify into single operation doctor's restoration moreover. Reduces the violent operation of repeated resetting, reduces the further injury of patients, simplifies the operation and better achieves the purpose of the operation.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an in vitro fracture reduction device.
Background
With the progress of society, injuries caused by high violence such as car accidents are increased day by day, the occurrence of fractures of the backbone part of a human body is increased, fractures of the backbone part of the human body are frequently generated by the femoral and humeral backbones, peripheral muscles are developed, the high strength of the muscles and tendons often causes the angular deformity of the fracture part, the reduction deformity in the operation is often a great problem in the operation, the traction is often increased in the operation to recover the length of the fracture, the abnormal displacement of the fracture is further increased by the traction of the muscles in the traction increasing process, the angular problem of the fracture is often solved by the bare-handed extrusion and reduction in the operation, and surgeons often use great physical strength to complete the operation. However, repeated reduction operations further aggravate the damage to soft tissues and vascular nerves around the fracture, and the fracture ends bleed again due to repeated reduction, which increases the difficulty of reduction, and the position of the fracture after reduction cannot be effectively maintained due to the difficulty in maintaining the force of manual reduction. Further increasing the time of the procedure and the cost of the patient.
Therefore, a fracture reduction device with high reduction efficiency and low cost needs to be researched.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides an external fracture resetting means, includes mobile jib, cover and locates on the mobile jib and rather than sliding connection's support frame, sleeve, the support frame is the L type, its one end with mobile jib sliding connection, the other end are provided with rather than rotatory fixed connection's the support that resets, the support frame is two, the sleeve is two, it set up in the middle of the support frame, be provided with rather than swivelling joint's extrusion restorer on the sleeve, carry and draw the restorer, extrusion restorer, carry and draw the equal perpendicular to of restorer the mobile jib sets up.
As an improvement, the main rod is cylindrical, one end of the main rod is vertically provided with a handle which is fixedly connected with the main rod into a whole, and the handle is provided with a plurality of first threaded holes for fixing on fixing supports such as beds.
As an improvement, the mobile jib is provided with rectangular shape recess along its axial direction, support frame one end is provided with perpendicularly rather than the dead lever that forms an organic whole that fixed connection becomes, the dead lever is cylindric, its coaxial be provided with mobile jib sliding fit's through-hole one, a through-hole inner circle be provided with recess complex long key one, the dead lever is provided with and is used for being fixed in the support frame tightly decide screw hole one on the mobile jib, tightly decide screw hole one and be a plurality of.
As an improvement, the sleeve is two, and it includes two mutually perpendicular settings and fixed connection becomes integrated short column one, short column two, short column coaxial be provided with mobile jib sliding fit's through-hole two, two inner circles of through-hole be provided with recess complex long key two, be provided with on the short column one and be used for being fixed in the sleeve tight threaded hole two on the mobile jib, tight threaded hole two is a plurality ofly, short column two coaxial be provided with extrude restorer, carry and draw the screw hole two of restorer rotation fit's full length.
As an improvement, the reset supports are cylinders with arc-shaped sections, the outer ring of each cylinder is perpendicular to the sections of the outer ring of each cylinder, the cylinders are fixedly connected with the outer ring of each cylinder into a whole, the cylinders are coaxially provided with third through holes which are in rotating fit with the support frame, and the number of the reset supports is two.
As an improvement, the extrusion restorer is cylindrical, the two ends of the extrusion restorer are vertically provided with an extrusion handle and an extrusion column which are fixedly connected with the extrusion restorer into a whole, the outer ring of the extrusion restorer is provided with a first external thread which is rotationally matched with the sleeve, the lifting restorer is cylindrical, the two ends of the lifting restorer are vertically provided with a lifting handle and a lifting column which are fixedly connected with the lifting restorer into a whole, the outer ring of the lifting restorer is provided with a second external thread which is rotationally matched with the sleeve, and the extrusion handle and the lifting handle are arranged on the same side of the main.
After the structure more than adopting, the utility model has the advantages of as follows: the utility model discloses utilize lever principle, carry out the operation that resets to patient's fracture, not only increased the dynamics that resets, reset through extrusion restorer or lifting rod restorer simultaneously, make the operation that many people reset can simplify into single operation doctor's the reduction of resetting. Reduces the violent operation of repeated resetting, reduces the further injury of the patient, simplifies the operation, better achieves the purpose of the operation and is more beneficial to the health and the rehabilitation of the patient. Effectively improves the effect of fracture reduction, reduces the trauma caused by repeated reduction in the operation, and is beneficial to the early rehabilitation and functional exercise of the postoperative patient.
Drawings
Fig. 1 is a schematic structural view of an in vitro fracture reduction device of the utility model.
Fig. 2 is a schematic structural view of the main rod of the in vitro fracture reduction device of the utility model.
Fig. 3 is a schematic structural view of the support frame of the in vitro fracture reduction device of the present invention.
Fig. 4 is a schematic structural view of a sleeve of an extracorporeal fracture reduction device of the present invention.
Fig. 5 is a schematic structural view of a reduction support of an in vitro fracture reduction device of the utility model.
Fig. 6 is a schematic structural view of the extrusion repositor of the in vitro fracture repositor of the present invention.
Fig. 7 is a schematic structural view of a lifting repositor of an in vitro fracture repositor of the present invention.
As shown in the figure: 1. the mobile jib, 1.1, the handle, 1.11, screw hole one, 1.2, the recess, 2, the support frame, 2.1, the dead lever, 2.11, through-hole one, 2.12, long key one, 2.13, tightly decide screw hole one, 3, the sleeve, 3.1, short column one, 3.11, through-hole two, 3.12, long key two, 3.13, tightly decide screw hole two, 3.2, short column two, 3.21, screw hole two, 4, the support that resets, 4.1, the cylinder, 4.11, through-hole three, 5, the extrusion restorer, 5.1, the extrusion handle, 5.2, the extrusion post, 5.3, external screw thread one, 6, carry and pull restorer 6.1, the handle that resets, 6.2, the post that resets, 6.3, external screw thread two.
Detailed Description
Combine 1 ~ 7 of the accompanying drawing, an external fracture resetting means is located including mobile jib 1, cover on the mobile jib 1 and rather than sliding connection's support frame 2, sleeve 3, support frame 2 is the L type, its one end with 1 sliding connection of mobile jib, the other end are provided with rather than rotatory fixed connection's the support that resets 4, support frame 2 is two, sleeve 3 is two, its set up in the middle of the support frame 2, be provided with on the sleeve 3 rather than rotary connection's extrusion restorer 5, carry and draw restorer 6, extrusion restorer 5, carry and draw restorer 6 all perpendicular to the mobile jib 1 sets up.
As a preferred embodiment of the present embodiment, the main rod 1 is cylindrical, one end of the main rod is vertically provided with a handle 1.1 fixedly connected and integrated with the main rod, the handle 1.1 is provided with a first threaded hole 1.11 for fixing to a fixing support such as a bed, and the like, and the number of the first threaded holes 1.11 is multiple.
As a preferred embodiment of this embodiment, the mobile jib 1 is provided with a strip-shaped groove 1.2 along its axial direction, the one end of the support frame 2 is vertically provided with a fixing rod 2.1 fixedly connected with the mobile jib to form an integral body, the fixing rod 2.1 is cylindrical, and is coaxially provided with a first through hole 2.11 in sliding fit with the mobile jib 1, a first long key 2.12 in fit with the groove 1.2 is arranged on an inner ring of the first through hole 2.11, the fixing rod 2.1 is provided with a first tightening threaded hole 2.13 for fixing the support frame on the mobile jib 1, and the first tightening threaded hole 2.13 is plural.
As a preferred embodiment of this embodiment, the two sleeves 3 include two short columns one 3.1 and two short columns two 3.2 that are perpendicular to each other and fixedly connected into an integral body, the short column one 3.1 is coaxially provided with a through hole two 3.11 that is in sliding fit with the main rod 1, the inner ring of the through hole two 3.11 is provided with a long key two 3.12 that is in fit with the groove 1.2, the short column one 3.1 is provided with a tightening threaded hole two 3.13 that is used for fixing the sleeves on the main rod 1, the tightening threaded holes two 3.13 are plural, and the short column two 3.2 is coaxially provided with a threaded hole two 3.21 that is in full length and is in rotational fit with the extrusion repositor 5 and the lifting repositor 6.
As a preferred embodiment of this embodiment, the reset supports 4 are cylinders with arc-shaped cross sections, a cylinder 4.1 fixedly connected with the outer ring of the reset support and integrated with the outer ring of the reset support is arranged perpendicular to the cross section of the reset support, three through holes 4.11 rotatably matched with the support frame 2 are coaxially arranged on the cylinder 4.1, and the number of the reset supports 4 is two.
As a preferred embodiment of this embodiment, the extrusion repositor 5 is cylindrical, the two ends of the extrusion repositor are vertically provided with an extrusion handle 5.1 and an extrusion post 5.2 which are fixedly connected and integrated with the extrusion repositor 5, the outer ring of the extrusion repositor 5 is provided with a first external thread 5.3 which is rotationally matched with the sleeve 3, the lifting repositor 6 is cylindrical, the two ends of the lifting repositor are vertically provided with a lifting handle 6.1 and a lifting post 6.2 which are fixedly connected and integrated with the lifting repositor 6, the outer ring of the lifting repositor 6 is provided with a second external thread 6.3 which is rotationally matched with the sleeve 3, and the extrusion handle 5.1 and the lifting handle 6.1 are arranged.
When the utility model is implemented, the position of the support frame is adjusted according to the limb fracture position of the patient, the reduction support is contacted with the limb skin at the far and near ends of the fracture, and the correction of the longitudinal displacement angulation of the far and near ends of the fracture is realized by prying the handle; then the position of the sleeve is adjusted to be positioned at two sides of the far and near ends of the fracture, and the two sides of the fracture are respectively extruded and pulled through the extrusion repositor and the pulling repositor, so that the transverse displacement of the fracture is corrected, and the correction effect of the three-dimensional displacement of the fracture is integrally obtained.
After the correction, fix whole resetting means through the screw hole on the handle and be used for maintaining the effect, medical staff has been avoided exposing under the radiation when the radioscopy, has reduced medical staff radiation damage.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides an external fracture resetting means, its characterized in that is located including mobile jib, cover on the mobile jib and rather than sliding connection's support frame, sleeve, the support frame is the L type, its one end with mobile jib sliding connection, the other end are provided with rather than rotatory fixed connection's the support that resets, the support frame is two, the sleeve is two, it set up in the middle of the support frame, be provided with on the sleeve rather than swivelling joint's extrusion restorer, carry and draw the restorer, extrusion restorer, carry and draw the equal perpendicular to of restorer the mobile jib sets up.
2. The in vitro fracture reduction apparatus according to claim 1, wherein the main rod is cylindrical, one end of the main rod is vertically provided with a handle fixedly connected with the main rod into a whole, the handle is provided with a first threaded hole for fixing on a fixing support such as a bed, and the first threaded hole is provided with a plurality of threaded holes.
3. The in vitro fracture reduction device according to claim 1, wherein the main rod is provided with an elongated groove along an axial direction thereof, one end of the support frame is vertically provided with a fixing rod fixedly connected with the main rod into a whole, the fixing rod is cylindrical and coaxially provided with a first through hole slidably matched with the main rod, an inner circle of the first through hole is provided with a first long key matched with the groove, the fixing rod is provided with a first tightening threaded hole for fixing the support frame on the main rod, and the first tightening threaded hole is provided with a plurality of tightening threaded holes.
4. The in vitro fracture reduction device according to claim 3, wherein the sleeve comprises a first short column and a second short column which are perpendicular to each other and fixedly connected into a whole, a second through hole which is in sliding fit with the main rod is coaxially arranged on the short column, a second long key which is matched with the groove is arranged on the inner ring of the second through hole, a second tightening threaded hole which is used for fixing the sleeve on the main rod is arranged on the first short column, the second tightening threaded hole is multiple, and a second threaded hole which is in rotating fit with the extrusion repositor and the lifting repositor and has the same length as the second tightening threaded hole.
5. The in vitro fracture reduction device according to claim 1, wherein the reduction supports are cylinders with arc-shaped sections, the section of the outer ring of the reduction support perpendicular to the section of the outer ring is provided with a cylinder fixedly connected with the reduction support into a whole, the cylinder is coaxially provided with a third through hole rotatably matched with the support frame, and the number of the reduction supports is two.
6. The in vitro fracture reduction device according to claim 1, wherein the extrusion repositor is cylindrical, the two ends of the extrusion repositor are vertically provided with an extrusion handle and an extrusion column which are fixedly connected and integrated with the extrusion repositor, the outer ring of the extrusion repositor is provided with a first external thread which is rotatably matched with the sleeve, the lifting repositor is cylindrical, the two ends of the lifting repositor are vertically provided with a lifting handle and a lifting column which are fixedly connected and integrated with the lifting repositor, the outer ring of the lifting repositor is provided with a second external thread which is rotatably matched with the sleeve, and the extrusion handle and the lifting handle are arranged on the same side of the main.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021253255.6U CN213697160U (en) | 2020-06-30 | 2020-06-30 | External fracture reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021253255.6U CN213697160U (en) | 2020-06-30 | 2020-06-30 | External fracture reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213697160U true CN213697160U (en) | 2021-07-16 |
Family
ID=76765889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021253255.6U Expired - Fee Related CN213697160U (en) | 2020-06-30 | 2020-06-30 | External fracture reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213697160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114617624A (en) * | 2022-03-09 | 2022-06-14 | 四川大学华西医院 | Lifting reduction auxiliary device for femoral shaft fracture operation |
-
2020
- 2020-06-30 CN CN202021253255.6U patent/CN213697160U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114617624A (en) * | 2022-03-09 | 2022-06-14 | 四川大学华西医院 | Lifting reduction auxiliary device for femoral shaft fracture operation |
| CN114617624B (en) * | 2022-03-09 | 2023-05-23 | 四川大学华西医院 | Lifting and resetting auxiliary device for femoral shaft fracture operation |
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Legal Events
| 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: 20210716 |