CN210784615U

CN210784615U - Fracture prying and pulling device

Info

Publication number: CN210784615U
Application number: CN201921448822.0U
Authority: CN
Inventors: 郑冲
Original assignee: Changzhou TCM Hospital
Current assignee: Changzhou TCM Hospital
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-19
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a fracture prying device, which relates to the technical field of medical instruments and comprises a side plate, wherein the upper surface of the side plate is fixedly connected with a baffle plate through a fixing rope, the lower surface of the baffle plate is fixedly connected with a bone prying device, the lower surface of the side plate is fixedly connected with the upper surface of a bottom plate through two supporting legs, the supporting legs are arranged in an inclined manner, and the front side and the rear side of the right side surface of the side plate are fixedly connected with a fixing plate a; this ware is pulled to fracture sled, through setting up splint, two splint can restrict patient's limbs, avoid patient's limbs to appear rocking when being operated and influence doctor's operation, through setting up the gasbag, when the gasbag is aerifyd, patient's limbs can be carried to two gasbags, the compliance of gasbag not only can not let patient feel uncomfortable, and the gasbag can fix patient's limbs, avoid the doctor to lead to the bone to be driven when extracting sled bone ware and produce the skew.

Description

Fracture prying and pulling device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a fracture prying and pulling device.

Background

The medical instrument refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly used for a human body, and comprises required computer software, the existing prying device for correcting fracture malposition is generally simple in structure, is operated by a doctor in a handheld mode, dislocated bones are tilted and connected through a lever principle, when two bones are connected together, the prying device can be located between the two bones, so that the prying device can be directly pulled out by the doctor, however, the difficulty in pulling out is high due to the fact that the bones clamp the prying device, the bone can be driven to be cheap if the doctor pulls out the prying device with excessive force, and the prying device is difficult to pull out with small force, so that troubles are brought to the doctor in operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a ware is pulled out to fracture prizing, the current ware is pulled out to prizing that is used for correcting the fracture dislocation has been solved, general simple structure, by doctor handheld operation, the bone perk with the dislocation through lever principle is connected, when two bones link together, the prizing can be located between two bones, consequently, the doctor can directly extract the ware with prizing, however, it is great to lead to extracting the degree of difficulty because the bone cliies the prizing and extracts the ware, consequently, if the doctor excessively extracts the prizing hard, probably drive the bone and produce cheaply, if it is less difficult to extract the prizing hard again to use hard, the trouble problem has been brought for doctor's operation.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: a bone fracture prying device comprises a side plate, wherein the upper surface of the side plate is fixedly connected with a baffle through a fixing rope, the lower surface of the baffle is fixedly connected with a bone prying device, the lower surface of the side plate is fixedly connected with the upper surface of a bottom plate through two supporting legs, the supporting legs are obliquely arranged, the front side and the back side of the right side surface of the side plate are fixedly connected with fixing plates a, the opposite surfaces of the two fixing plates a are respectively provided with a sliding chute a, a sliding block a is connected in the sliding chute a in a sliding manner, the opposite surfaces of the two sliding blocks a are respectively and fixedly connected with the front surface and the back surface of a connecting plate, the upper surface of the connecting plate is clamped with a screw cap, a threaded column is in threaded connection with the screw cap, the screw cap is clamped on the upper surface of the connecting plate, the top end and the bottom end of the threaded column, the holding tank has been seted up to the upper surface of backup pad, and the holding tank is located the left side of screw thread post, and the curb plate is located the holding tank, the upper surface of bottom plate is seted up flutedly, and the recess is located the left side of curb plate, be provided with two splint in the recess, and two splint front and back symmetry set up.

Preferably, the lower surface of the supporting plate is fixedly connected with two fixing plates b, and the two fixing plates b are symmetrically arranged in front and back.

Preferably, the back of the fixing plate b is provided with a limiting groove, a sliding plate is arranged in the limiting groove, and the two sliding plates are fixedly connected to the front and the back of the side plate respectively.

Preferably, the lower surface of splint fixedly connected with two slider b, slider b sliding connection is in spout b, and spout b sets up the lower surface at the recess inner wall.

Preferably, the lower surface of the bottom plate is fixedly connected with an inflator pump, the inflator pump is electrically connected with an external control switch, an air outlet of the inflator pump is communicated with one end of an air entraining pipe, the air entraining pipe is a three-way pipe, the other two ports of the air entraining pipe are respectively communicated with the outer surfaces of the two air bags, and the air entraining pipe penetrates through the bottom plate.

Preferably, the air bag is fixedly connected to the back surface of the splint, and the splint is in a semicircular arc shape. 3

Preferably, the front face of the clamping plate is fixedly connected with a positioning plate, the upper surface of the positioning plate is provided with a fixing hole, a bolt is arranged in the fixing hole, and the bolt extends downwards and is in threaded connection with the bottom plate.

Preferably, a plurality of fixing holes are formed in the upper surface of the positioning plate, and the fixing holes are uniformly arranged from front to back.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this ware is pulled to fracture sled, through setting up splint, two splint can restrict patient's limbs, avoid patient's limbs to appear rocking when being operated and influence doctor's operation, through setting up the gasbag, when the gasbag is aerifyd, patient's limbs can be carried to two gasbags, the compliance of gasbag not only can not let patient feel uncomfortable, and the gasbag can fix patient's limbs, avoid the doctor to lead to the bone to be driven when extracting sled bone ware and produce the skew.

2. This ware is pulled to fracture sled through setting up backup pad and baffle, and the backup pad can move to the below of baffle, can drive the backup pad slowly and stable rebound through the rotation of control screw thread post, consequently does not need the doctor to manually extract the bone prying device, can not appear the condition that the too violent and drive the bone production skew of exerting oneself.

3. This ware is pulled out to fracture sled through setting up slider b and spout b, and splint can drive slider b and remove in spout b to can adjust the distance between two splint, make two splint can effectively clip the patient limbs of different thicknesses.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial three-dimensional structure of the bottom plate of the present invention;

fig. 3 is a right-side view structural diagram of the middle side plate and the supporting plate of the present invention.

In the figure: 1. fixing a rope; 2. a side plate; 3. supporting legs; 4. a baffle plate; 5. a bone prying device; 6. a threaded cap; 7. a fixed plate a; 8. a threaded post; 9. a support plate; 10. a fixing plate b; 11. a slide block a; 12. a chute a; 13. a connecting plate; 14. a fixing hole; 15. a slide plate; 16. a splint; 17. positioning a plate; 18. a bolt; 19. a bleed pipe; 20. an inflator pump; 21. a groove; 22. a slide block b; 23. a chute b; 24. an air bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a bone fracture prying device comprises a side plate 2, the upper surface of the side plate 2 is fixedly connected with a baffle 4 through a fixing rope 1, the lower surface of the baffle 4 is fixedly connected with a bone prying device 5, the lower surface of the side plate 2 is fixedly connected with the upper surface of a bottom plate through two supporting legs 3, the supporting legs 3 are arranged in an inclined manner, the front side and the rear side of the right side surface of the side plate 2 are fixedly connected with fixing plates a7, the opposite surfaces of the two fixing plates a7 are respectively provided with a sliding groove a12, a sliding block a11 is connected in the sliding groove a12 in a sliding manner, the opposite surfaces of the two sliding blocks a11 are respectively and fixedly connected with the front side and the back side of a connecting plate 13, the upper surface of the connecting plate 13 is clamped with a screw cap 6, the screw cap 6 is in threaded connection with a threaded column 8, the screw cap 6 is clamped on the upper surface, and the bearing is clamped on the upper surface of the supporting plate 9, the upper surface of the supporting plate 9 is provided with an accommodating groove, the accommodating groove is positioned on the left side of the threaded column 8, the side plate 2 is positioned in the accommodating groove, the lower surface of the supporting plate 9 is fixedly connected with a fixing plate b10, the number of the fixing plates b10 is two, the two fixing plates b10 are symmetrically arranged front and back, the back of the fixing plate b10 is provided with a limiting groove, a sliding plate 15 is arranged in the limiting groove, the two sliding plates 15 are respectively and fixedly connected with the front and back of the side plate 2, the fixing plate b10, the sliding plate 15 and the limiting groove are arranged, the fixing plate b10 can slide along the sliding plate 15 when moving, and the sliding plate 15 slides in the limiting groove, so that the fixing plate b10 is more stable when moving, the supporting plate 9 is more stable when moving left and right, the upper, and two splints 16 are symmetrically arranged in front and back, the lower surface of the splint 16 is fixedly connected with two sliders b22, a slider b22 is connected in a sliding groove b23 in a sliding manner, the sliding groove b23 is arranged on the lower surface of the inner wall of the groove 21, the slider b22 and the sliding groove b23 are arranged, the splint 16 can drive a slider b22 to move in a sliding groove b23, so that the distance between the two splints 16 can be adjusted, the two splints 16 can effectively clamp limbs of patients with different thicknesses, the side, far away from the two splints 16, of each splint is fixedly connected with a positioning plate 17, the upper surface of the positioning plate 17 is provided with a plurality of fixing holes 14, the plurality of fixing holes 14 are uniformly arranged from front to back, the bolts 18 can be arranged in any fixing hole 14, so that the positioning plate 17 can be fixed when moving to any position, the splint 16 can be fixed when moving to any position, the bolt 18 is arranged in the fixing hole 14, the bolt 18 extends downwards and is connected in the bottom plate in a threaded manner, the lower surface of the bottom plate is fixedly connected with the inflator 20, the inflator 20 is electrically connected with the external control switch, the air outlet of the inflator 20 is communicated with one end of the air-bleed pipe 19, the air-bleed pipe 19 is a three-way pipe, the other two ports of the air-bleed pipe 19 are respectively communicated with the outer surfaces of the two air bags 24, the air-bleed pipe 19 penetrates through the bottom plate, the air bags 24 are fixedly connected to the back surface of the splint 16, the splint 16 is in a semicircular arc shape, through the arrangement of the air bags 24, when the air bags 24 are inflated, the two air bags 24 can clamp the limbs of a patient, the flexibility of the air bags 24 can not only prevent the patient from feeling uncomfortable, and the air bags 24 can fix the limbs of the patient, thereby, by providing the inflator 20 and the bleed air tube 19, gas can be rapidly delivered through the bleed air tube 19 into the two air bags 24 when the inflator 20 is operated.

The utility model discloses an operating procedure does:

s1, a doctor places limbs of a patient between the two splints 16 and the two supporting legs 3, then pushes the two splints 16 to approach each other to limit the limbs of the patient, then fixes the positioning plate 17 by screwing the bolt 18, so that the positioning plate 17 can fix the splints 16, the two splints 16 can stably limit the limbs of the patient, then the doctor plugs the bone prying device 5 into the broken bones of the patient, and the two broken bones of the patient are tilted and connected together by utilizing the lever principle;

s2, when broken bones are connected together, a doctor controls the inflator pump 20 to work, when the inflator pump 20 works, gas can be rapidly conveyed into the two air bags 24 through the air guide pipe 19, when the air bags 24 are inflated, the limbs of a patient can be clamped by the two air bags 24, the flexibility of the air bags 24 cannot cause discomfort to the patient, the limbs of the patient can be fixed by the air bags 24, and the situation that when the doctor pulls out the bone prying device 5, the bones are driven to deviate is avoided;

s3, when bone prying device 5 needs to be taken out, a doctor controls connecting plate 13, supporting plate 9 and fixing plate b10 to move leftwards, when supporting plate 9 moves to the lower side of baffle 4, the doctor twists the twisting belt to drive threaded column 8 to rotate, threaded column 8 can drive supporting plate 9 to move upwards when rotating, baffle 4 can be driven by supporting plate 9 to move upwards, baffle 4 drives bone prying device 5 to slowly break away from between two broken bones, and therefore lossless taking out of bone prying device 5 is achieved.

The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a fracture crow plate, includes curb plate (2), its characterized in that: the upper surface of the side plate (2) is fixedly connected with a baffle (4) through a fixing rope (1), the lower surface of the baffle (4) is fixedly connected with a bone prying device (5), the lower surface of the side plate (2) is fixedly connected with the upper surface of the bottom plate through two supporting legs (3), the supporting legs (3) are arranged in an inclined manner, the front side and the rear side of the right side surface of the side plate (2) are fixedly connected with fixing plates a (7), the opposite surfaces of the two fixing plates a (7) are respectively provided with a sliding groove a (12), the sliding grooves a (12) are internally slidably connected with sliding blocks a (11), the opposite surfaces of the two sliding blocks a (11) are respectively fixedly connected with the front surface and the back surface of a connecting plate (13), the upper surface of the connecting plate (13) is clamped with a screw cap (6), the screw cap (6) is internally connected with a screw thread column (8), the screw cap (, and the top and the bottom of screw thread post (8) are fixedly connected with respectively and twist ring and pivot, the bearing has been cup jointed to the surface of pivot, and the bearing joint is at the upper surface of backup pad (9), the holding tank has been seted up to the upper surface of backup pad (9), and the holding tank is located the left side of screw thread post (8), and curb plate (2) are located the holding tank, the upper surface of bottom plate is seted up flutedly (21), and just flutedly (21) are located the left side of curb plate (2), be provided with two splint (16) in recess (21), and two splint (16) symmetry sets up around.

2. A bone fracture pry apparatus as defined in claim 1, wherein: the lower surface fixedly connected with fixed plate b (10) of backup pad (9), the quantity of fixed plate b (10) is two, and two fixed plate b (10) front and back symmetry set up.

3. A bone fracture pry apparatus as defined in claim 2, wherein: the back of the fixing plate b (10) is provided with a limiting groove, a sliding plate (15) is arranged in the limiting groove, and the two sliding plates (15) are fixedly connected to the front and the back of the side plate (2) respectively.

4. A bone fracture pry apparatus as defined in claim 1, wherein: the lower surface fixedly connected with two slider b (22) of splint (16), slider b (22) sliding connection is in spout b (23), and spout b (23) set up the lower surface at recess (21) inner wall.

5. A bone fracture pry apparatus as defined in claim 1, wherein: the lower surface fixedly connected with pump (20) of bottom plate, and pump (20) and external control switch electric connection, the gas outlet of pump (20) and the one end intercommunication of bleed pipe (19), bleed pipe (19) are the three-way pipe, and the other two ports of bleed pipe (19) communicate with the surface of two gasbags (24) respectively, bleed pipe (19) run through in the bottom plate.

6. A bone fracture pry apparatus as defined in claim 5, wherein: the air bag (24) is fixedly connected to the back surface of the clamping plate (16), and the clamping plate (16) is in a semicircular arc shape.

7. A bone fracture pry apparatus as defined in claim 1, wherein: the front face of the clamping plate (16) is fixedly connected with a positioning plate (17), the upper surface of the positioning plate (17) is provided with a fixing hole (14), a bolt (18) is arranged in the fixing hole (14), and the bolt (18) extends downwards and is connected into the bottom plate in a threaded mode.

8. A bone fracture pry apparatus as defined in claim 7, wherein: a plurality of fixing holes (14) are formed in the upper surface of the positioning plate (17), and the fixing holes (14) are uniformly arranged from front to back.