CN109771057B - Force line calibrator - Google Patents
Force line calibrator Download PDFInfo
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- CN109771057B CN109771057B CN201910201230.7A CN201910201230A CN109771057B CN 109771057 B CN109771057 B CN 109771057B CN 201910201230 A CN201910201230 A CN 201910201230A CN 109771057 B CN109771057 B CN 109771057B
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Abstract
The invention relates to the technical field of medical instruments, in particular to a force line calibrator which comprises a waist force line fixing device and a foot force line fixing device, wherein the foot force line fixing device comprises a box body, a transition shaft, a foot connecting rod and a force line fixing rod, the transition shaft is arranged on a top plate of the box body, the transition shaft penetrates through a waist-shaped through hole of the foot connecting rod, the foot force line fixing rod penetrates through a foot force line fixing rod mounting hole, the waist force line fixing device comprises a bottom mounting plate, two vertical rods, a waist connecting rod and a universal shaft connecting rod, the two vertical rods are arranged on the bottom mounting plate, the waist connecting rod is arranged between the two vertical rods, the transition rod is arranged at the waist-shaped through hole of the universal shaft connecting rod, the top end of the universal shaft connecting rod penetrates through the transition rod, the lower end of the universal shaft connecting rod is provided with a universal connecting block, and a waist force line rod mounting hole is arranged at the lower part of the universal connecting block. The device provided by the invention has the advantages that the calibration and adjustment of the force line are convenient, and the position of the force line rod is prevented from changing due to movement in the operation or unconscious movement of a patient.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a force line calibrator.
Background
The reason why the knee joint varus and valgus deformity produces symptoms is caused by the transfer of the negative gravity of the lower limbs and the local high stress, and the knee joint circumference osteotomy is adopted for young patients or patients with high activity willingness, so that the knee protection treatment is more and more emphasized; by adopting the osteotomy around the knee joint and fixing through the osteotomy on the inner side and the outer side of the tibia or the inner side and the outer side of the femur, the abnormal force line can be corrected from the coronal plane, and the treatment effect is obvious. The calibration of the force line in the operation is very important, the common force line calibrator is used, the calibration and the adjustment of the force line are inconvenient, and the phenomenon that the position of a force line rod is changed due to the movement in the operation or the unconscious movement of a patient, the calibration in the operation is influenced, and the operation fails often occurs.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a force line calibrator which is convenient for calibrating and adjusting the force line and prevents the position of a force line rod from changing due to movement in the operation or unconscious movement of a patient.
The invention is realized by the following technical scheme:
the utility model provides a line of force calibrator, its includes waist line of force fixing device and foot line of force fixing device two parts, foot line of force fixing device includes box, transition axle, foot connecting rod and line of force dead lever, the box includes bottom plate, roof and both sides board, the transition axle passes through bolt fixed mounting on the box roof, foot connecting rod middle part is equipped with foot connecting rod waist type through-hole and tip along extending direction and is equipped with foot line of force dead lever mounting hole, and the epaxial end of transition passes foot connecting rod waist type through-hole and locks through locking screw, foot line of force dead lever passes foot line of force dead lever mounting hole and top fixed mounting has the baffle, and the bottom is equipped with foot line of force pole mounting hole, waist line of force fixing device includes bottom mounting panel, two pole settings, waist connecting rod and cardan shaft connecting rod, two pole settings are installed on the bottom mounting panel, the waist connecting rod is installed between two pole settings and the middle part has been seted up cardan shaft waist type through-hole, and cardan shaft connecting rod waist type through-hole wears to be equipped with the transition pole, cardan shaft connecting rod top passes through the transition pole and is equipped with the screw and is equipped with the universal shaft anticreep, the lower extreme installs the connection block, the lower part of cardan shaft connecting block has been seted up.
Furthermore, vertical rod waist-shaped through holes are formed in two ends of the waist connecting rod, the top ends of the two vertical rods penetrate through the corresponding vertical rod waist-shaped through holes respectively and are locked with the waist connecting rod, and the bottom ends of the two vertical rods are slidably mounted on the bottom mounting plate.
Furthermore, the upper and lower positions of the waist connecting rod on the two upright posts are respectively sleeved with a locking sleeve.
Furthermore, a plurality of box through grooves are respectively formed in two side plates of the box body.
Furthermore, cover plates are fixedly arranged on two sides of the bottom mounting plate respectively.
The invention has the advantages of
According to the force line calibrator, the waist force line fixing device and the foot force line fixing device are arranged, when calibration is conducted, one end of the force line rod penetrates through the foot force line rod mounting hole and is locked through a screw, the other end of the force line rod penetrates through the waist force line rod mounting hole and is locked through the screw, two ankles of a human body are respectively tightly attached to the outer sides of two side plates of a box body, the waist is located on the bottom mounting plate, the transition shaft can slide left and right along the waist-shaped through hole of the foot connecting rod, the foot connecting rod can rotate by taking the transition shaft as the shaft, and the foot force line fixing rod can spin in the foot force line fixing rod mounting hole, so that the left and right angle positions of the foot of the force line rod are adjusted, namely the position of the foot of the force line rod relative to an ankle joint is adjusted, and adjustment is very convenient and rapid; through the transition pole along cardan shaft connecting rod waist type through-hole slip, the spin of cardan shaft connecting rod and pass the transition pole through the cardan shaft connecting rod and reciprocate, can realize about the power line pole waist, control the adjustment of position and angle, and rotation through the universal connecting block, can realize about the power line pole, control the fine setting of position and angle, it is very convenient to adjust, and remove in the art, or patient's unconscious activity can not influence the position of power line pole, can not influence calibration in the art, and cause the operation failure.
The doctor can not expose under the X ray in the art, produces harmful effects to the health, is the connection of dismantling moreover between each part of power line calibrator, convenient transportation and disinfection.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of a limiting block;
in the figure, 1, a box body, 2, a transition shaft, 3, a foot connecting rod waist-shaped through hole, 4, a foot connecting rod, 5, a baffle, 6, a force line fixing rod, 7, a foot force line rod mounting hole, 8, a box body through groove, 9, a bottom mounting plate, 10, a vertical rod, 11, a vertical rod waist-shaped through hole, 12, a locking sleeve, 13, a waist connecting rod, 14, a universal shaft connecting rod waist-shaped through hole, 15, a transition rod, 16, an anti-dropping screw, 17, a universal shaft connecting rod, 18, a universal connecting block, 19, a waist force line rod mounting hole and 20, cover plates are arranged.
Detailed Description
The utility model provides a power line calibrator, it includes waist power line fixing device and foot power line fixing device two parts, foot power line fixing device includes box 1, transition axle 2, foot connecting rod 4 and power line dead lever 6, the box includes bottom plate, roof and both sides board, the transition axle passes through bolt fixed mounting on the box roof, can pass through bolt fixed connection between transition axle and the box roof, also can adopt other fixed mode, foot connecting rod middle part is equipped with foot connecting rod waist type through-hole 3 and tip along the extending direction and is equipped with foot power line dead lever mounting hole (not shown), and transition axle upper end passes foot connecting rod waist type through-hole and locks through locking screw, foot power line dead lever passes foot power line dead lever mounting hole and top fixed mounting has baffle 5, and the bottom is equipped with foot power line pole mounting hole 7, waist power line fixing device includes bottom mounting panel 9, two pole settings 10, waist connecting rod 13 and universal axle connecting rod 17, two install on the bottom mounting panel, the waist connecting rod is installed and the middle part has seted up universal axle connecting rod type through-hole 14, and universal shaft connecting rod lower part of transition axle connecting rod 15, universal connection piece lower part installation screw have been equipped with universal connection pole lower part and universal connection piece.
Further, pole setting waist type through-hole 11 has been seted up at waist connecting rod both ends, the top of two pole settings passes corresponding pole setting waist type through-hole respectively and locks with the waist connecting rod, the gliding installation in bottom mounting panel of the bottom of two pole settings, it is concrete, can set up two waist type through-holes on the mounting panel of bottom, two pole settings pass through the bolt and install respectively in corresponding waist type through-hole department, perhaps install two sliders on the mounting panel of bottom, two pole settings respectively with corresponding slider fixed connection, thereby realize the slip of two pole settings in the left and right directions.
Furthermore, the upper and lower positions of the waist connecting rod on the two upright posts are respectively sleeved with a locking sleeve 12.
Furthermore, a plurality of box through grooves 8 are respectively arranged on two side plates of the box body.
Further, the cover plates 20 are fixedly mounted on two sides of the bottom mounting plate respectively.
According to the force line calibrator, the waist force line fixing device and the foot force line fixing device are arranged, when calibration is conducted, one end of the force line rod penetrates through the foot force line rod mounting hole and is locked through a screw, the other end of the force line rod penetrates through the waist force line rod mounting hole and is locked through the screw, two ankles of a human body are respectively tightly attached to the outer sides of two side plates of a box body, the waist is located on the bottom mounting plate, the transition shaft can slide left and right along the waist-shaped through hole of the foot connecting rod, the foot connecting rod can rotate by taking the transition shaft as the shaft, and the foot force line fixing rod can spin in the foot force line fixing rod mounting hole, so that the left and right angle positions of the foot of the force line rod are adjusted, namely the position of the foot of the force line rod relative to an ankle joint is adjusted, and adjustment is very convenient and rapid; through the transition pole along cardan shaft connecting rod waist type through-hole slip, the spin of cardan shaft connecting rod and pass the transition pole through the cardan shaft connecting rod and reciprocate, can realize about the adjustment of power line pole waist, position and angle, adjust the position of the relative hip joint of power line pole waist promptly, and rotation through the universal connection block, can realize the fine setting of position and angle about the power line pole, it is very convenient to adjust, and move in the art, or the unconscious activity of patient can not influence the position of power line pole, can not influence the calibration in the art, and cause the operation failure.
The doctor can not expose under the X ray in the art, produces harmful effects to the health, is the connection of dismantling moreover between each part of power line calibrator, convenient transportation and disinfection.
The pole setting waist type through-hole has been seted up at waist connecting rod both ends, and the top of two pole settings passes corresponding pole setting waist type through-hole respectively and locks with the waist connecting rod, and the gliding installation in bottom of two pole settings is on the mounting panel, can make two pole settings slide and adjust the distance between two pole settings along pole setting waist type through-hole according to the fat thin circumstances of human body, and it is more convenient to adjust moreover.
The lock sleeves are respectively sleeved at the upper position and the lower position of the waist connecting rod on the two upright rods, and the height of the waist connecting rod can be adjusted by moving the positions of the two lock sleeves, so that the height of the waist of the force line rod is adjusted.
A plurality of box through grooves are respectively formed in two side plates of the box body, so that the bandage can be worn to fix the ankle, and the patient can be prevented from unconscious movement.
The both sides of bottom mounting panel are fixed mounting respectively have the apron, prevent that bottom mounting panel fish tail doctor and patient or prevent that the slider from the slippage on the bottom mounting panel.
In summary, the invention protects a force line calibrator, which is convenient for calibrating and adjusting the force line and prevents the position of the force line rod from changing due to the movement during the operation or the unconscious activity of the patient.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (4)
1. The utility model provides a force line calibrator, a serial communication port, includes waist force line fixing device and foot force line fixing device two parts, foot force line fixing device includes box, transition axle, foot connecting rod and force line dead lever, the box includes bottom plate, roof and both sides board, has seted up a plurality of box logical grooves on two curb plates of box respectively for wear to establish the fixed ankle of bandage, the transition axle passes through bolted mounting on the box roof, foot connecting rod middle part is equipped with foot connecting rod waist type through-hole and tip along the extending direction and is equipped with foot force line dead lever mounting hole, and transition epaxial end passes foot connecting rod waist type through-hole and locks through locking screw, foot force line dead lever passes foot force line dead lever mounting hole and top fixed mounting has the baffle, and the bottom is equipped with foot force line pole mounting hole, waist force line fixing device includes bottom mounting panel, two pole settings, waist connecting rod and universal shaft connecting rod, two pole settings are installed on the bottom mounting panel, universal shaft connecting rod is installed in the middle part universal shaft waist type through-hole, universal shaft connecting rod waist type through-hole is installed in two pole settings, universal shaft connecting block is worn to be equipped with universal shaft connecting rod lower part installation screw.
2. The force line calibrator according to claim 1, wherein the waist connecting rod has two ends provided with waist-shaped through holes, the top ends of the two legs respectively pass through the waist-shaped through holes of the respective legs and are locked to the waist connecting rod, and the bottom ends of the two legs are slidably mounted on the bottom mounting plate.
3. The force line calibrator according to claim 2, wherein the two uprights are respectively provided with locking sleeves at upper and lower positions of the waist connecting rod.
4. The force line calibrator of claim 1, wherein the bottom mounting plate is fixedly provided with cover plates at both sides thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201230.7A CN109771057B (en) | 2019-03-18 | 2019-03-18 | Force line calibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201230.7A CN109771057B (en) | 2019-03-18 | 2019-03-18 | Force line calibrator |
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| Publication Number | Publication Date |
|---|---|
| CN109771057A CN109771057A (en) | 2019-05-21 |
| CN109771057B true CN109771057B (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910201230.7A Active CN109771057B (en) | 2019-03-18 | 2019-03-18 | Force line calibrator |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230299A (en) * | 2013-05-07 | 2013-08-07 | 张英泽 | Femoral fracture traction apparatus with good reduction fixing effect |
| CN106880408A (en) * | 2017-03-10 | 2017-06-23 | 首都医科大学宣武医院 | For the line of force locator of High Tibial Osteotomy |
| CN107149490A (en) * | 2017-05-18 | 2017-09-12 | 汤向阳 | A kind of complete positioner of artificial full hip-joint replacement |
| CN208372085U (en) * | 2017-09-19 | 2019-01-15 | 张荣峰 | Reduction of the fracture equipment |
| CN208464194U (en) * | 2017-10-31 | 2019-02-05 | 天津市人民医院 | Line of force locator in High Tibial Osteotomy |
-
2019
- 2019-03-18 CN CN201910201230.7A patent/CN109771057B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230299A (en) * | 2013-05-07 | 2013-08-07 | 张英泽 | Femoral fracture traction apparatus with good reduction fixing effect |
| CN106880408A (en) * | 2017-03-10 | 2017-06-23 | 首都医科大学宣武医院 | For the line of force locator of High Tibial Osteotomy |
| CN107149490A (en) * | 2017-05-18 | 2017-09-12 | 汤向阳 | A kind of complete positioner of artificial full hip-joint replacement |
| CN208372085U (en) * | 2017-09-19 | 2019-01-15 | 张荣峰 | Reduction of the fracture equipment |
| CN208464194U (en) * | 2017-10-31 | 2019-02-05 | 天津市人民医院 | Line of force locator in High Tibial Osteotomy |
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| Publication number | Publication date |
|---|---|
| CN109771057A (en) | 2019-05-21 |
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Address after: No.27 Ziyang Road Nankai District Tianjin 300190 Patentee after: Jiasite medical equipment (Tianjin) Co.,Ltd. Address before: 300000, No.27 Ziyang Road, Nankai District, Tianjin Patentee before: Jiasite Huajian Medical Equipment(Tianjin)Co.,Ltd. |
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