CN112603716A

CN112603716A - Medical treatment operation guide equipment

Info

Publication number: CN112603716A
Application number: CN202011380955.6A
Authority: CN
Inventors: 鲁朝康
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-04-06

Abstract

The invention relates to the technical field of guide equipment, and discloses medical operation guide equipment which comprises a fixed plate, wherein the bottom of the fixed plate is connected with a telescopic column through a bolt, the bottom of the telescopic column is connected with a base through a bolt, the inner wall of the fixed plate is clamped with a binding band, the rear part of the fixed plate is connected with a lower support column in a sliding way, the surface of the lower support column is connected with an upper support column in a sliding way, the inner wall of the upper support column is connected with a telescopic plate in a sliding way, the rear part of the upper support column is respectively provided with an extension mechanism and a telescopic mechanism, the bottom of the telescopic plate is provided with an adjusting mechanism, the inner wall of the lower support column is rotatably connected with two operating disks, the fixed plate is internally provided with a sliding mechanism, and a guide sleeve can be driven to rotate in multiple degrees of freedom, the bone drilling or nailing device is convenient to drill or nail, and the practicability is greatly increased.

Description

Medical treatment operation guide equipment

Technical Field

The invention relates to the technical field of guide equipment, in particular to medical operation guide equipment.

Background

The fracture of four limbs of a human body is one of the most common clinical manifestations of orthopedic trauma, fracture internal fixation is a comprehensive treatment established on the basis of restoring anatomical relationship, stably fixing, keeping blood supply of bones as much as possible and early functional activities, and a drilling guider is one of surgical tools in fracture internal fixation surgery and is mainly used for establishing screw channels and determining the driving direction of screws.

The current drilling guide equipment can only carry out the positioning of a single angle or the circumferential selection of a specific certain two angles, and the drilling aiming at any angle cannot be carried out, so the operation limitation is high, the requirement of clinical operation cannot be met, and the medical operation guide equipment is provided to solve the problem.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a medical operation guiding device, which solves the problem that the guiding device can only carry out single-angle positioning and has higher limitation.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a medical treatment operation guide equipment, includes the fixed plate, there is flexible post bottom of fixed plate through bolted connection, there is the base bottom of flexible post through bolted connection, the top of fixed plate bonds there is the foam-rubber cushion, the inner wall joint of fixed plate has the bandage, the rear portion sliding connection of fixed plate has the bottom suspension dagger, the surperficial sliding connection of bottom suspension dagger has last support column, the inner wall sliding connection who goes up the support column has the expansion plate, the rear portion of going up the support column is provided with extension mechanism and telescopic machanism respectively, and extension mechanism is located telescopic machanism's top, the bottom of expansion plate is provided with guiding mechanism, the inner wall rotation of bottom suspension dagger is connected with two operation dishes, the inside of fixed plate is.

Preferably, extension mechanism is including last crank, it has the pivot to go up the welding of articulate front end, the surperficial joint of pivot has a gear, the surface of a gear meshes respectively No. two gears and No. three gears, and No. three gears are located the left side of No. two gears, the supporting shoe has all been welded at the top of expansion plate and last support column, the inner wall swing joint telescopic link of supporting shoe, the both ends of telescopic link have welded gear wheel and a bevel gear respectively, and a bevel gear is located the front portion of gear wheel, a bevel gear's surface toothing has No. two bevel gears, No. two gears and No. three gear's axle center department all pegs graft and has a screw rod.

Preferably, the surface of pivot and the inner wall swing joint of last support column, the surface of a screw rod and the inner wall threaded connection of expansion plate, the surface of a screw rod and the inner wall rotation of last support column are connected.

Preferably, the telescopic mechanism comprises a lower crank, a telescopic shaft is welded at the front end of the lower crank, a third bevel gear is clamped on the surface of the telescopic shaft, a fourth bevel gear is meshed on the surface of the third bevel gear, and a second screw is welded at the axis of the fourth bevel gear.

Preferably, the surface of telescopic shaft and the inner wall swing joint of last support column, the surface of No. two screws and the inner wall threaded connection of lower support column, the surface of No. two screws and the inner wall of last support column rotate to be connected.

Preferably, guiding mechanism has a fixed block, the inner wall welding of a fixed block has the connecting rod, the rear end swing joint of connecting rod has the transfer line, the surface of transfer line rotates and is connected with No. two fixed blocks, the bottom welding of transfer line has the connecting plate, the bottom intercommunication of connecting plate has the guide pin bushing.

Preferably, the top of the first fixed block is welded and fixed with the axle center of the second bevel gear through a connecting rod, and the rear of the second fixed block is welded and fixed with the front end of the telescopic shaft through a connecting rod.

Preferably, slide mechanism is including the motor, the output of motor rotates respectively and is connected with outer guide bar and interior guide bar, and outer guide bar is located the rear portion of interior guide bar, the both ends of outer guide bar and interior guide bar are all rotated and are connected with the pulley, the output joint of motor has drive gear, and drive gear is located between outer guide bar and the interior guide bar, the output of motor rotates and is connected with the gyro wheel, and the gyro wheel is located the front portion of interior guide bar, the slide rail has been seted up to the inside of fixed plate, the inner wall welding of slide rail has a plurality of teeth.

Preferably, the surface of the motor is connected to the inner wall of the lower support column through a bolt, the surfaces of the pulley and the roller are movably connected with the inner wall of the sliding rail, and the surface of the transmission gear is meshed with the surface of the tooth.

Compared with the prior art, the invention provides a medical operation guiding device which has the following beneficial effects:

1. this medical treatment operation guiding device through extension mechanism, telescopic machanism and guiding mechanism's cooperation function, can drive the guide pin bushing and carry out multi freedom's rotation to can adjust at arbitrary angle, conveniently drill or the through pin to the bone, practicality greatly increased.

2. This medical treatment operation guiding device can rise or extend the position of drill bit through extension mechanism and telescopic machanism to can operate the patient of different sizes, make the practicality further strengthen, be favorable to using widely.

3. This medical treatment operation guiding device can fix patient on the operating table through the bandage, makes when holing for the bone and need not doctor manual fixation to reduce doctor's working strength, stability when increasing the drilling.

4. This medical treatment operation guiding device can place the operation articles for use through the operation dish, need not to place with the shallow alone again to can reduce the space of operating room and occupy, reduce the doctor and carelessly overturn the risk of shallow when the operation, the security has obtained the promotion.

5. This medical treatment operation guiding device, through last crank and crank angle that can the direct control drill bit revolve to and go up and down and stretch out and draw back down to need not to set up a plurality of operating handle, can reduce occuping of whole space, and convenient operation, the practicality is strong.

6. This medical treatment operation guiding device can make the drill bit remove around the operating table through slide mechanism to make the drill bit can drill at any position of patient, need not manual removal, convenient operation is swift.

Drawings

Fig. 1 is a schematic overall structure diagram of a medical operation guiding device according to the present invention;

FIG. 2 is a schematic view of a portion of a medical surgical guide apparatus according to the present invention;

FIG. 3 is a partial cross-sectional view of a medical surgical guide apparatus according to the present invention;

FIG. 4 is a schematic view of an extension mechanism for a medical surgical guide apparatus according to the present invention;

FIG. 5 is a schematic view of an adjustment mechanism of a medical surgical guide apparatus according to the present invention;

FIG. 6 is a schematic view of a sliding mechanism of a medical surgical guiding apparatus according to the present invention;

fig. 7 is a partial schematic view of a sliding mechanism of a medical operation guide device according to the present invention.

In the figure: 1. a fixing plate; 2. a telescopic column; 3. a base; 4. a sponge cushion; 5. binding bands; 6. a lower support pillar; 7. an upper support column; 8. a retractable plate; 9. an extension mechanism; 91. an upper crank; 92. a rotating shaft; 93. a first gear; 94. a second gear; 95. a third gear; 96. a bull gear; 97. a telescopic rod; 98. a support block; 99. a first bevel gear; 911. a second bevel gear; 912. a first screw rod; 10. a telescoping mechanism; 101. a lower crank; 102. a telescopic shaft; 103. a third bevel gear; 104. a fourth bevel gear; 105. a second screw; 11. an adjustment mechanism; 111. a first fixed block; 112. a connecting rod; 113. a second fixed block; 114. a transmission rod; 115. a connecting plate; 116. a guide sleeve; 12. an operating disk; 13. a sliding mechanism; 131. a motor; 132. outer guide rods 133, inner guide rods; 134. a pulley; 135. a transmission gear; 136. a roller; 137. a slide rail; 138. and (4) teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The utility model provides a medical treatment operation guide equipment, as shown in fig. 1-6, including fixed plate 1, there is flexible post 2 fixed plate 1's bottom through bolted connection, there is base 3 flexible post 2's bottom through bolted connection, the top of fixed plate 1 bonds there is foam-rubber cushion 4, fixed plate 1's inner wall joint has bandage 5, fixed plate 1's rear portion sliding connection has lower support post 6, lower support post 6's sliding surface has last support post 7, the inner wall sliding connection of going up support post 7 has expansion plate 8, the rear portion of going up support post 7 is provided with extension mechanism 9 and telescopic machanism 10 respectively, and extension mechanism 9 is located telescopic machanism 10's top, the bottom of expansion plate 8 is provided with guiding mechanism 11, lower support post 6's inner wall rotates and is connected with two operation dishes 12, the inside of fixed plate 1 is provided with.

In this embodiment, the extension mechanism 9 includes the upper crank 91, the front end of the upper crank 91 is welded with the rotating shaft 92, the surface of the rotating shaft 92 is connected with the first gear 93 in a clamping manner, the surface of the first gear 93 is respectively engaged with the second gear 94 and the third gear 95, the third gear 95 is located on the left side of the second gear 94, the top of the expansion plate 8 and the top of the upper support column 7 are both welded with the support block 98, the inner wall of the support block 98 is movably connected with the expansion link 97, the two ends of the expansion link 97 are respectively welded with the large gear 96 and the first bevel gear 99, the first bevel gear 99 is located in front of the large gear 96, the surface of the first bevel gear 99 is engaged with the second bevel gear 911, and the axle centers of the second gear 94 and the third gear 95 are all inserted.

Extension mechanism 9 can extend the drill bit, makes it can move the middle part of operation table, can increase the operation area of operation, and practicality greatly increased prevents that patient's backbone is injured, and guiding device can't move to backbone position, makes its use too limit.

Further, the surface of the rotating shaft 92 is movably connected with the inner wall of the upper support column 7, the surface of the first screw 912 is in threaded connection with the inner wall of the expansion plate 8, and the surface of the first screw 912 is rotatably connected with the inner wall of the upper support column 7.

Through pulling and promoting crank 91, make No. one gear 93 can mesh with gear wheel 96 or No. two gears 94 and No. three gears 95, can make drill bit extension and adjustment part operation, the practicality can promote, still convenient operation prevents that the extension and the adjustment of drill bit can interfere with each other, leads to the unable normal work of equipment.

Furthermore, the telescopic mechanism 10 comprises a lower crank 101, a telescopic shaft 102 is welded at the front end of the lower crank 101, a third bevel gear 103 is clamped on the surface of the telescopic shaft 102, a fourth bevel gear 104 is meshed on the surface of the third bevel gear 103, a second screw 105 is welded at the axis of the fourth bevel gear 104, the telescopic shaft 102 stretches out and draws back through a spline, so that the telescopic shaft can stretch out and draw back and can rotate integrally, the telescopic shaft is prevented from stretching out and drawing back but cannot drive the second fixing block 113 to rotate, the device cannot normally operate, and the lifting of the upper support column 7 and the rotation of the second fixing block 113 can be realized.

In addition, the surface of the telescopic shaft 102 is movably connected with the inner wall of the upper support column 7, the surface of the second screw 105 is in threaded connection with the inner wall of the lower support column 6, and the surface of the second screw 105 is rotatably connected with the inner wall of the upper support column 7.

Through the surface of the second screw rod 105 and the inner wall threaded connection of the lower support column 6, the upper support column 7 can be reversely pushed to ascend or descend, and then the medical support can be used on patients with different body types, and the application range is greatly increased.

Besides, the adjusting mechanism 11 comprises a first fixing block 111, a connecting rod 112 is welded on the inner wall of the first fixing block 111, a transmission rod 114 is movably connected at the rear end of the connecting rod 112, a second fixing block 113 is rotatably connected on the surface of the transmission rod 114, a connecting plate 115 is welded at the bottom end of the transmission rod 114, and a guide sleeve 116 is communicated with the bottom of the connecting plate 115.

The guide sleeve 116 can be spacing to the drill bit, prevents that the position that the shake leads to the drill bit drilling from taking place the skew, takes place the hole site and bores partially or bore the tissue on every side, and then leads to the emergence of incident, practicality greatly reduced.

Example 2

As shown in fig. 6 to 7, in the embodiment 1, the top of the first fixing block 111 is welded and fixed to the axis of the second bevel gear 911 through a connecting rod, and the rear of the second fixing block 113 is welded and fixed to the front end of the telescopic shaft 102 through a connecting rod.

The guide sleeve 116 in the adjusting mechanism 11 rotates with multiple degrees of freedom, so that the adjustment can be carried out at any angle, the bone can be conveniently drilled or nailed, the practicability is greatly increased, and the requirements of most of operations can be met.

The sliding mechanism 13 comprises a motor 131, the output end of the motor 131 is respectively and rotatably connected with an outer guide rod 132 and an inner guide rod 133, the outer guide rod 132 is located at the rear part of the inner guide rod 133, two ends of the outer guide rod 132 and the inner guide rod 133 are respectively and rotatably connected with pulleys 134, the output end of the motor 131 is connected with a transmission gear 135 in a clamping manner, the transmission gear 135 is located between the outer guide rod 132 and the inner guide rod 133, the output end of the motor 131 is rotatably connected with a roller 136, the roller 136 is located at the front part of the inner guide rod 133, a sliding rail 137 is arranged inside the fixed plate 1, a plurality of teeth 138 are welded on the inner wall of the sliding rail 137, the drill bit can move around the operating table through the sliding mechanism 13, and therefore the drill bit can drill holes in any part of a patient.

The surface of the motor 131 is connected to the inner wall of the lower support column 6 through a bolt, the surfaces of the pulley 134 and the roller 136 are movably connected with the inner wall of the sliding rail 137, the surface of the transmission gear 135 is meshed with the surface of the tooth 138, the pulley 134 can be moved to a corner of the lower support column 6 to guide the lower support column, the lower support column is prevented from being moved to the corner to enable the lower support column to be clamped, the device cannot continue to operate, and the practicability is greatly reduced.

When the medical operation guiding device is used, a patient is tied up by the binding band 5, the motor 131 drives the transmission gear 135 to rotate, the transmission gear 135 can push the lower support column 6 reversely through the teeth 138, so that the lower support column 6 moves to the position near the position where the patient needs to drill or nail, the upper crank 91 is rotated to drive the rotating shaft 92 to rotate, the rotating shaft 92 drives the first gear 93 to rotate, the first gear 93 drives the second gear 94 and the third gear 95 to rotate, the second gear 94 and the third gear 95 drive the two first screw rods 912 to rotate, the first screw rods 912 can drive the expansion plate 8 to extend, so that the drill bit moves to the position right above the drilling position, the lower crank 101 is rotated to drive the third bevel gear 103 to rotate, the third bevel gear 103 drives the fourth bevel gear 104 to rotate, the fourth bevel gear 104 drives the second screw rods 105 to rotate, the second screw rods 105 reversely pushes the upper support column 7 to move upwards, thereby, the drill bit can be lifted, the operation can be carried out on the person with larger size, and the practicability is improved.

The upper crank 91 is pushed forward to engage the large gear 96 of the first gear 93, so that the first gear is disengaged from the second gear 94 and the third gear 95, the upper crank 91 is rotated to drive the large gear 96 to rotate, the large gear 96 drives the telescopic rod 97 to rotate, the telescopic rod 97 drives the first bevel gear 99 to rotate, the first bevel gear 99 drives the second bevel gear 911 to rotate, the second bevel gear 911 drives the first fixing block 111 to rotate, the lower crank 101 is pulled backwards to rotate again, so that the third bevel gear 103 is disengaged from the fourth bevel gear 104 and drives the telescopic shaft 102 to rotate, the telescopic shaft 102 drives the second fixing block 113 to rotate, the second fixing block 113 drives the transmission rod 114 to rotate, at the moment, the first fixing block 111 also drives the transmission rod 114 to rotate through the connecting rod 112, the transmission rod 114 drives the connecting plate 115 to rotate, the connecting plate 115 drives the guide sleeve 116 to rotate, the guide sleeve 116 is adjusted to a reasonable angle, so that the drill, therefore, the adjustable bone drill can be adjusted at any angle, drilling or nailing can be conveniently carried out on the bone, and the practicability is greatly increased.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. A medical surgical guide apparatus comprising a fixation plate (1), characterized in that: the bottom of the fixing plate (1) is connected with a telescopic column (2) through a bolt, the bottom of the telescopic column (2) is connected with a base (3) through a bolt, a sponge cushion (4) is bonded at the top of the fixing plate (1), a bandage (5) is clamped on the inner wall of the fixing plate (1), a lower support column (6) is connected at the rear part of the fixing plate (1), an upper support column (7) is connected at the surface of the lower support column (6) in a sliding manner, a telescopic plate (8) is connected at the inner wall of the upper support column (7) in a sliding manner, an extension mechanism (9) and a telescopic mechanism (10) are respectively arranged at the rear part of the upper support column (7), the extension mechanism (9) is positioned above the telescopic mechanism (10), an adjusting mechanism (11) is arranged at the bottom of the telescopic plate (8), two operation trays (12) are rotatably connected at the, a sliding mechanism (13) is arranged in the fixing plate (1).

2. A medical surgical guide apparatus according to claim 1, wherein: the extension mechanism (9) comprises an upper crank (91), the front end of the upper crank (91) is welded with a rotating shaft (92), a first gear (93) is clamped on the surface of the rotating shaft (92), a second gear (94) and a third gear (95) are respectively meshed on the surface of the first gear (93), the third gear (95) is positioned at the left side of the second gear (94), supporting blocks (98) are welded at the tops of the telescopic plate (8) and the upper supporting column (7), the inner wall of the supporting block (98) is movably connected with a telescopic rod (97), a bull gear (96) and a first bevel gear (99) are respectively welded at two ends of the telescopic rod (97), and a first bevel gear (99) is positioned at the front part of the large gear (96), a second bevel gear (911) is engaged on the surface of the first bevel gear (99), the first screw (912) is inserted in the axle centers of the second gear (94) and the third gear (95).

3. A medical surgical guide apparatus according to claim 2, wherein: the surface of pivot (92) and the inner wall swing joint of last support column (7), the surface of a screw rod (912) and the inner wall threaded connection of expansion plate (8), the surface of a screw rod (912) and the inner wall rotation of last support column (7) are connected.

4. A medical surgical guide apparatus according to claim 1, wherein: the telescopic mechanism (10) comprises a lower crank (101), a telescopic shaft (102) is welded at the front end of the lower crank (101), a third bevel gear (103) is clamped on the surface of the telescopic shaft (102), a fourth bevel gear (104) is meshed on the surface of the third bevel gear (103), and a second screw (105) is welded at the axis of the fourth bevel gear (104).

5. A medical surgical guide apparatus according to claim 4, wherein: the surface of telescopic shaft (102) and the inner wall swing joint of last support column (7), the surface of No. two screw rods (105) and the inner wall threaded connection of lower support column (6), the surface of No. two screw rods (105) is connected with the inner wall rotation of last support column (7).

6. A medical surgical guide apparatus according to claim 2, wherein: adjustment mechanism (11) have a fixed block (111) including one, the inner wall welding of a fixed block (111) has connecting rod (112), the rear end swing joint of connecting rod (112) has transfer line (114), the surface rotation of transfer line (114) is connected with No. two fixed blocks (113), the bottom welding of transfer line (114) has connecting plate (115), the bottom intercommunication of connecting plate (115) has guide pin bushing (116).

7. A medical surgical guide apparatus according to claim 6, wherein: the top of the first fixing block (111) is welded and fixed with the axle center of the second bevel gear (911) through a connecting rod, and the rear part of the second fixing block (113) is welded and fixed with the front end of the telescopic shaft (102) through a connecting rod.

8. A medical surgical guide apparatus according to claim 1, wherein: slide mechanism (13) are including motor (131), the output of motor (131) rotates respectively and is connected with outer guide bar (132) and interior guide bar (133), and outer guide bar (132) are located the rear portion of interior guide bar (133), the both ends of outer guide bar (132) and interior guide bar (133) are all rotated and are connected with pulley (134), the output joint of motor (131) has drive gear (135), and drive gear (135) are located between outer guide bar (132) and interior guide bar (133), the output of motor (131) rotates and is connected with gyro wheel (136), and gyro wheel (136) are located the front portion of interior guide bar (133), slide rail (137) have been seted up to the inside of fixed plate (1), the inner wall welding of slide rail (137) has a plurality of teeth (138).

9. A medical surgical guide apparatus according to claim 8, wherein: the surface of the motor (131) is connected to the inner wall of the lower support column (6) through a bolt, the surfaces of the pulley (134) and the roller (136) are movably connected with the inner wall of the sliding rail (137), and the surface of the transmission gear (135) is meshed with the surface of the tooth (138).