CN218960839U - Phalangeal saw for orthopedic operation - Google Patents
Phalangeal saw for orthopedic operation Download PDFInfo
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- CN218960839U CN218960839U CN202223325251.6U CN202223325251U CN218960839U CN 218960839 U CN218960839 U CN 218960839U CN 202223325251 U CN202223325251 U CN 202223325251U CN 218960839 U CN218960839 U CN 218960839U
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Abstract
The utility model relates to the technical field of surgical instruments, in particular to a bone saw for orthopedic surgery, which comprises a bone saw body, a gun body, a control assembly arranged on one side of the gun body far away from the bone saw body, a transmission assembly arranged on one end of the gun body close to the bone saw body, a mounting assembly in threaded connection with the transmission assembly, and a square block detachably mounted in the end of the mounting assembly close to the bone saw body, wherein one end of the bone saw body close to the gun body is fixedly mounted on the square block, so that a worker can hold the gun body, the bone saw automatically performs sawing treatment on bones of a patient in a horizontal direction in a reciprocating manner, a medical worker does not need to manually control the reciprocating movement of the bone saw, the automation degree is high, the working strength of the bone surgery of the medical worker is greatly reduced, the bone saw is easy to disassemble and convenient for the worker to disassemble the bone saw for cleaning and disinfection.
Description
Technical Field
The utility model relates to the technical field of surgical instruments, in particular to a phalange saw for orthopedic surgery.
Background
Orthopedics is one of the most common departments of various hospitals, mainly researches the anatomy, physiology and pathology of a skeletal muscle system, maintains and develops the normal form and function of the system by using medicaments, operations and physical methods, and the phalange saw is also called a hand surgery bone saw, is one of the common surgical instruments in the orthopedic operation process, and is mainly used for sawing off the required cut-off position of the phalange of a patient.
The existing phalange saw is simple in structure, when a medical staff uses the phalange saw to carry out bone surgery on a patient, the staff needs to hold the phalange saw and drive the phalange saw to reciprocate to saw off the phalange of the patient, the hand-held phalange saw of the medical staff cannot be realized, the automatic reciprocating movement of the phalange saw carries out the saw off treatment on the phalange of the patient, the automation degree is low, and the working strength of the bone surgery of the medical staff is increased.
Therefore, it is necessary to invent a phalange saw for orthopedic surgery.
Disclosure of Invention
Therefore, the utility model provides the phalange saw for the orthopedic operation, which can realize that a worker holds the gun body by hands through the gun body, the control assembly, the transmission assembly, the installation assembly and the square block, the phalange saw automatically reciprocates in the horizontal direction to saw the phalange of a patient, medical staff is not required to manually control the phalange saw to reciprocate, the automation degree is high, the working strength of the orthopedic operation of the medical staff is greatly reduced, the problems that the traditional phalange saw is simple in structure, the hand-held phalange saw of the medical staff cannot be realized, the automatic reciprocating movement of the phalange saw can saw the phalange of the patient, the automation degree is low, and the working strength of the orthopedic operation of the medical staff is increased are solved.
In order to achieve the above object, the present utility model provides the following technical solutions: the phalange saw for the orthopedic operation comprises a phalange saw body, a gun body, a control assembly arranged on one side of the gun body far away from the phalange saw body, a transmission assembly arranged on one end of the gun body close to the phalange saw body, a mounting assembly in threaded connection with the transmission assembly, and a square block detachably mounted in the end of the mounting assembly close to the phalange saw body;
one end of the phalange saw body, which is close to the gun body, is fixedly arranged on the square block.
Preferably, a square groove is formed in one end, close to the phalangeal saw body, of the gun body, limiting holes are formed in the centers of four sides of the square block, and the mounting assembly is arranged on the gun body in a sliding mode.
Preferably, the transmission assembly comprises a motor and a screw rod, the screw rod is rotatably arranged in the center of the square groove, the screw rod is in threaded connection with the installation assembly, one end, away from the phalangeal saw body, of the screw rod is fixedly connected with an output shaft of the motor, a shell of the motor is fixedly arranged in the gun body, and the motor is electrically connected with the control assembly.
Preferably, the control assembly comprises a control board, the control board is electrically connected with a storage battery and a switch, the storage battery is electrically connected with a charging interface, and the control board is electrically connected with the motor.
Preferably, the charging interface and the switch are respectively and fixedly installed on two sides of the lower part of the gun body, the switch is arranged on one side of the gun body close to the phalange saw body, the control board is fixedly installed in the lower part of the gun body, and the storage battery is fixedly installed in the upper part of one end of the gun body far away from the phalange saw body.
Preferably, the installation component includes the square, the square slides and sets up in the square groove one end of keeping away from the phalangeal saw body, the square is close to the even symmetry fixed mounting of one side of phalangeal saw body and has four groups connecting rod, and four groups connecting rod all slide with the rifle body and set up, four groups the connecting rod is close to the one end fixed mounting of phalangeal saw body.
Preferably, the square is in threaded connection with the screw rod, the connecting piece is arranged outside the gun body, the square block is arranged in the middle of the connecting piece in a sliding mode, the side edges of the square block are attached to the inner wall of the connecting piece, bolts are connected with the centers of four sides of the connecting piece in a threaded mode, and one ends, close to the square block, of the four groups of bolts are arranged in corresponding position limiting holes in a sliding mode respectively.
The beneficial effects of the utility model are as follows: the gun body, the control assembly, the transmission assembly, the installation assembly and the square block can be used for realizing that a worker holds the gun body, the phalange saw automatically reciprocates in the horizontal direction to carry out sawing treatment on phalanges of a patient, medical workers do not need to manually control the phalange saw to reciprocate, the automation degree is high, the working strength of orthopedic surgery of the medical workers is greatly reduced, the installation and the disassembly of the phalange saw are simple, the working personnel can conveniently detach the phalange saw to clean and disinfect, and the practicability is high.
Drawings
FIG. 1 is a front view of a phalange saw provided by the present utility model;
FIG. 2 is a block diagram of the phalange saw provided by the present utility model;
FIG. 3 is a perspective view of the connection of the phalange saw body and the square block provided by the utility model;
FIG. 4 is a perspective view of a connecting rod and block connection provided by the present utility model.
In the figure: the gun comprises a gun body, a 2-phalangeal saw body, a 3-square block, a 4-bolt, a 5-limiting hole, a 6-square groove, a 7-connecting rod, an 8-motor, a 9-square block, a 10-screw rod, an 11-storage battery, a 12-charging interface, a 13-control board, a 14-switch and a 15-connecting piece.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-4, the bone saw for orthopedic surgery provided by the utility model comprises a bone saw body 2, a gun body 1, a control assembly arranged on one side of the gun body 1 far away from the bone saw body 2, a transmission assembly arranged on one end of the gun body 1 near the bone saw body 2, a mounting assembly in threaded connection with the transmission assembly, and a square block 3 detachably mounted in the end of the mounting assembly near the bone saw body 2, wherein one end of the bone saw body 2 near the gun body 1 is fixedly mounted on the square block 3.
A square groove 6 is arranged in one end of the gun body 1, which is close to the phalangeal saw body 2, limiting holes 5 are formed in the centers of the four sides of the square block 3, and the installation component is arranged on the gun body 1 in a sliding manner.
The transmission assembly comprises a motor 8 and a screw rod 10, the screw rod 10 is rotatably installed in the center of the square groove 6, the screw rod 10 is in threaded connection with the installation assembly, one end, far away from the phalangeal saw body 2, of the screw rod 10 is fixedly connected with an output shaft of the motor 8, the motor 8 drives the screw rod 10 to periodically rotate back and forth, a shell of the motor 8 is fixedly installed in the gun body 1, and the motor 8 is electrically connected with the control assembly.
The control assembly comprises a control panel 13, the control panel 13 is electrically connected with a storage battery 11 and a switch 14, the storage battery 11 is electrically connected with a charging interface 12, medical staff charges the storage battery 11 through the charging interface 12, the control panel 13 is electrically connected with a motor 8, the storage battery 11 supplies power for the control panel 13 and supplies power for the switch 14 and the motor 8 through the control panel 13, the charging interface 12 and the switch 14 are respectively and fixedly installed on two sides of the lower portion of the gun body 1 and are arranged on one side of the gun body 1 close to the phalanx saw body 2, the control panel 13 is fixedly installed in the lower portion of the gun body 1, the storage battery 11 is fixedly installed in the upper portion of one end of the gun body 1 far away from the phalanx saw body 2, when the phalanx saw body 2 needs to be replaced or the phalanx saw body 2 needs to be detached for disinfection, the staff can detach the four groups of bolts 4 from the connecting piece 15 through a spanner, the square block 3 can be taken out from the connecting piece 15, the operation is simple, and the medical staff can conveniently disassemble and assemble the phalanx saw body 2.
The installation component includes square 9, square 9 slides and sets up in square 6 keeps away from the one end of trepan saw body 2, square 9 is close to one side uniform symmetry fixed mounting of trepan saw body 2 and has four group's connecting rods 7, and four group's connecting rods 7 all slide with rifle body 1 and set up, four group's connecting rod 7 is close to one end fixed mounting of trepan saw body 2 has connecting piece 15, links together square 9 and connecting piece 15 through four group's connecting rods 7, square 9 and lead screw 10 threaded connection can realize that lead screw 10 rotates and drives square 9 and remove in the horizontal direction, square 9 removes and drive the trepan saw through four group's connecting rods 7 and remove in the horizontal direction, connecting piece 15 sets up the outside at rifle body 1, square 3 slides and sets up in the middle part of connecting piece 15, and the side of square 3 is laminated with the inner wall of connecting piece 15, the equal threaded connection in four side centers of connecting piece 15 has bolt 4, and four group's bolt 4 are close to one end of square 3 and all slide respectively and set up in corresponding position limiting hole 5.
The application process of the utility model is as follows: the battery 11 supplies power for the control panel 13 to supply power for switch 14 and motor 8 through control panel 13, when using, medical personnel can hold gun body 1, then press switch 14, switch 14 sends the signal to control panel 13, control panel 13 starts motor 8, periodic positive and negative motion is done to motor 8's output, motor 8 work drives lead screw 10 and rotates, lead screw 10 rotates and square 9 threaded connection, even make square 9 remove in the horizontal direction, because lead screw 10 periodic positive and negative motion, even make motor 8 reciprocate in the horizontal direction, motor 8 moves and drives connecting piece 15 through four sets of connecting rods 7 and reciprocate in the horizontal direction, thereby make square 3 and the finger bone saw body 2 reciprocate in the horizontal direction, can realize the finger bone saw body 2 automatic reciprocating motion in the horizontal direction to saw the processing of cutting off of patient's finger bone, need not medical personnel manual control finger bone body 2 reciprocating motion, degree of automation is high, very big reduction medical personnel's orthopedics working strength of orthopedics operation, when need saw body 2 or need to change finger bone saw body 2 come down, the disinfection can be followed square 15 through connecting piece 3 with four sets of connecting pieces and can be dismantled from the connecting piece 15 to the medical personnel and take out from the body 15, the convenience of operation is realized.
The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (7)
1. The utility model provides a bone saw for orthopedic surgery, includes the bone saw body (2), its characterized in that: the device also comprises a gun body (1), a control component arranged on one side of the gun body (1) far away from the phalange saw body (2), a transmission component arranged on one end of the gun body (1) close to the phalange saw body (2), a mounting component in threaded connection with the transmission component, and a square block (3) detachably mounted in the end of the mounting component close to the phalange saw body (2);
one end of the phalange saw body (2) close to the gun body (1) is fixedly arranged on the square block (3).
2. A phalange saw for orthopedic surgery according to claim 1, characterized in that: the gun body (1) is provided with square grooves (6) in one end close to the phalangeal saw body (2), limiting holes (5) are formed in the centers of four sides of the square blocks (3), and the mounting assembly is arranged on the gun body (1) in a sliding mode.
3. A phalange saw for orthopedic surgery according to claim 2, characterized in that: the transmission assembly comprises a motor (8) and a screw rod (10), the screw rod (10) is rotatably installed in the center of the square groove (6), the screw rod (10) is in threaded connection with the installation assembly, one end, away from the phalangeal saw body (2), of the screw rod (10) is fixedly connected with an output shaft of the motor (8), a shell of the motor (8) is fixedly installed in the gun body (1), and the motor (8) is electrically connected with the control assembly.
4. A phalange saw for orthopedic surgery according to claim 3, characterized in that: the control assembly comprises a control board (13), the control board (13) is electrically connected with a storage battery (11) and a switch (14), the storage battery (11) is electrically connected with a charging interface (12), and the control board (13) is electrically connected with the motor (8).
5. A phalange saw for orthopedic surgery according to claim 3, characterized in that: the installation component includes square (9), square (9) slip sets up in square groove (6) keep away from the one end of trepan saw body (2), one side that square (9) are close to trepan saw body (2) even symmetry fixed mounting has four group's connecting rods (7), and four group's connecting rods (7) all set up with rifle body (1) slip, four groups connecting rod (7) are close to the one end fixed mounting of trepan saw body (2) have connecting piece (15).
6. A bone saw for orthopedic surgery according to claim 4, wherein: the charging connector (12) and the switch (14) are respectively and fixedly installed on two sides of the lower portion of the gun body (1), the switch (14) is arranged on one side, close to the phalanx saw body (2), of the gun body (1), the control board (13) is fixedly installed in the lower portion of the gun body (1), and the storage battery (11) is fixedly installed in the upper portion of one end, far away from the phalanx saw body (2), of the gun body (1).
7. A bone saw for orthopedic surgery according to claim 5, wherein: the square block (9) is in threaded connection with the screw rod (10), the connecting piece (15) is arranged outside the gun body (1), the square block (3) is arranged in the middle of the connecting piece (15) in a sliding mode, the side edges of the square block (3) are attached to the inner wall of the connecting piece (15), bolts (4) are connected with the centers of four sides of the connecting piece (15) in a threaded mode, and one ends, close to the square block (3), of the four groups of bolts (4) are arranged in corresponding position limiting holes (5) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223325251.6U CN218960839U (en) | 2022-12-13 | 2022-12-13 | Phalangeal saw for orthopedic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223325251.6U CN218960839U (en) | 2022-12-13 | 2022-12-13 | Phalangeal saw for orthopedic operation |
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| Publication Number | Publication Date |
|---|---|
| CN218960839U true CN218960839U (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223325251.6U Active CN218960839U (en) | 2022-12-13 | 2022-12-13 | Phalangeal saw for orthopedic operation |
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| CN (1) | CN218960839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116849842A (en) * | 2023-08-28 | 2023-10-10 | 航天中心医院 | Tooth pulp aspirator |
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2022
- 2022-12-13 CN CN202223325251.6U patent/CN218960839U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116849842A (en) * | 2023-08-28 | 2023-10-10 | 航天中心医院 | Tooth pulp aspirator |
| CN116849842B (en) * | 2023-08-28 | 2024-01-16 | 航天中心医院 | Tooth pulp aspirator |
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