CN214857371U

CN214857371U - Orthopedic doctor is with getting nail ware

Info

Publication number: CN214857371U
Application number: CN202120128799.8U
Authority: CN
Inventors: 施健
Original assignee: Nantong Haimen District People's Hospital
Current assignee: Nantong Haimen District People's Hospital
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-11-26
Anticipated expiration: 2031-01-18

Abstract

The utility model relates to the technical field of medical equipment, in particular to a nail extractor for orthopedic doctors, which solves the defects that the angle of an orthopedic nail extractor cannot be adjusted, the position of the nail extractor cannot be adjusted, and a bone nail cannot be effectively clamped according to the size of the end part of the bone nail, and comprises a bottom plate, wherein the top of the bottom plate is welded with a vertical plate, the top of the outer side of the vertical plate is connected with an adjusting knob through a bearing, the top of the inner side of the vertical plate is welded with a connecting cover, one end of the adjusting knob is welded with a connecting shaft, the top of the connecting cover is connected with a limiting knob through a thread, a rotating shaft at the bottom of the limiting knob is connected with a first pressing plate, the surface of the connecting shaft is sleeved with a sliding sleeve, the top of the sliding sleeve is connected with an adjusting stud through a thread, the surface of the sliding sleeve is also connected with a fastening screw through a thread, the bottom of the adjusting stud is welded with a sleeve, the device can adjust the position of a bone nail connecting device leftwards and adjust the device in multiple angles, the requirements of taking out the bone nails at different positions and at different angles are met, and the using effect is good.

Description

Orthopedic doctor is with getting nail ware

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an orthopedic doctor is with getting nail ware.

Background

Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods.

When needs operations such as fracture take place at patient, the doctor can use purpose-made bone nail to connect fixedly usually, after patient is recovered, need take out the bone nail, this is accomplished by orthopedics doctor's manual usually, but get the nail in-process and need the doctor to keep attention high concentrated, keep the hand stable, otherwise cause secondary injury to patient easily, consequently, need the support to get nail equipment and fix, the current nail equipment of getting can't angle regulation, can't be according to the bone nail size, adjust the chuck, get the nail in-process easily, lead to connector and nail end to break away from.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of the prior art that the orthopedics nail taking equipment can not adjust the angle, can not adjust the position of the nail taking device, can not effectively clamp the bone nail according to the size of the end part of the bone nail, and provides the nail taking device for the orthopedics doctor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an orthopedic doctor is with getting nail ware, includes the bottom plate, the welding of bottom plate top has the riser, riser outside top bearing is connected with adjust knob, and the welding of the inboard top of riser has the connecting cover, the welding of adjust knob one end has the connecting axle, connecting cover top threaded connection has spacing knob, spacing knob bottom pivot is connected with first clamp plate, connecting axle surface cover is equipped with the sliding sleeve, sliding sleeve top threaded connection has adjusting screw, and sliding sleeve surface still threaded connection has fastening screw, adjusting screw has the sleeve pipe bottom welding, the inboard welding of sleeve pipe top has the fixture block, and sleeve pipe outside threaded connection has the tight knob of clamp, the tight knob one end pivot of clamp is connected with the second clamp plate.

Preferably, one end of the adjusting knob penetrates through and extends to the inner part of one side of the connecting cover.

Preferably, the surface of the connecting shaft is provided with a waist-shaped hole matched with the adjusting stud.

Preferably, the surface of the connecting shaft is provided with a clamping groove matched with the fastening screw.

Preferably, a rubber non-slip mat is adhered to the inner side of the bottom of the first pressing plate.

Preferably, one end of the adjusting stud penetrates through and extends to the outer side of the bottom of the sliding sleeve.

The utility model has the advantages that:

1. the device can adjust the position of the bone nail connecting device left and right, can be adjusted at multiple angles, meets the requirements of taking out bone nails fixed at different positions and different angles, and has good use effect;

2. the device can be according to the fixed tip size of unidimensional effectively pressing from both sides tightly, prevents to get the nail in-process, and the bone nail breaks away from with getting the nail device, and application scope is wider.

Drawings

FIG. 1 is a schematic structural view of a nail extractor for orthopedics doctors according to the present invention;

FIG. 2 is a schematic view of a partial vertical cross-section structure of the nail extractor for orthopedics doctors according to the present invention;

fig. 3 is a schematic view of the structure of the sleeve of the nail extractor for orthopedics doctors in a view from the bottom.

In the figure: the device comprises a base plate 1, a vertical plate 2, an adjusting knob 3, a connecting cover 4, a connecting shaft 5, a limiting knob 6, a first pressing plate 7, a sliding sleeve 8, an adjusting stud 9, a fastening screw 10, a sleeve 11, a clamping block 12, a clamping knob 13 and a second pressing plate 14.

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.

Referring to fig. 1-3, an orthopedic doctor is with getting nail ware, including bottom plate 1, the welding of 1 top of bottom plate has

riser

2, 2 outside top bearings of riser are connected with

adjust knob

3, 2 inboard top welding of riser have connecting cover 4, 3 one end welding of adjust knob has connecting axle 5, 4 top threaded connection of connecting cover has limit knob 6, the pivot is connected with first clamp plate 7 in limit knob 6 bottom, 5 surperficial covers of connecting axle are equipped with sliding

sleeve

8, 8 top threaded connection of sliding sleeve has adjusting

stud

9, 8 surfaces of sliding sleeve still threaded connection have fastening

screw

10, 9 bottoms welding of adjusting stud have

sleeve pipe

11, 11 top inboard welding of sleeve pipe has

fixture block

12, 11 outside threaded connection of sleeve pipe has clamping knob 13, clamping knob 13 one end pivot is connected with second clamp plate 14.

Inside adjusting knob 3 one end was run through and was extended to one side of connecting cover 4, 5 surfaces of connecting axle offered with adjusting stud 9 complex waist type hole, 5 surfaces of connecting axle offered with fastening screw 10 complex draw-in grooves, 7 bottom inboards of first clamp plate are pasted and are had the rubber slipmat, 9 one ends of adjusting stud run through and extend to the bottom outside of sliding sleeve 8.

In the embodiment, the surface of the bottom plate 1 is provided with a mounting hole to facilitate the installation of the whole device on an operating table, the surface of the bottom plate 1 is welded with the vertical plate 2, the inner side of the vertical plate 2 is welded with the connecting cover 4, the outer top bearing of the vertical plate 2 is connected with the adjusting knob 3, one end of the adjusting knob 3 penetrates through and extends into one side of the connecting cover 4, the end part of the adjusting knob is welded with the connecting shaft 5, the top of the connecting cover 4 is in threaded connection with the limiting knob 6, the bottom rotating shaft of the limiting knob 6 is connected with the first pressing plate 7, the inner side of the bottom of the first pressing plate 7 is adhered with a rubber non-slip mat, when in use, the nail taking device sleeved on the surface of the connecting shaft 5 can be driven to rotate by rotating the adjusting knob 3, the end part of the nail taking device and a bone nail can achieve a coaxial effect, a better nail taking effect is achieved, after the proper position is reached, the limiting knob 6 is rotated, the inner side of the bottom of the pressing plate 7 is in surface contact with the connecting shaft 5, the angle of the connecting shaft 5 can be effectively fixed, and the middle part of the connecting shaft 5 is provided with a clamping groove, so that the vertical section of the connecting shaft 5 is waist-shaped, and the waist-shaped sliding sleeve 8 sleeved on the surface of the connecting shaft 5 cannot freely rotate.

Furthermore, an adjusting stud 9 is connected with the upper surface of the waist-shaped sliding sleeve 8 in a threaded manner, one end of the adjusting stud 9 penetrates through and extends to the outer side of the bottom of the sliding sleeve 8, a waist-shaped groove matched with the adjusting stud 9 is formed in the surface of the connecting shaft 5, the adjusting stud 9 can slide left and right on the surface of the connecting shaft 5, a fastening screw 10 is connected with the surface of the sliding sleeve 8 in a threaded manner, one end of the fastening screw 10 is clamped in a clamping groove formed in the surface of the connecting shaft 5, after the fastening screw 10 is screwed to a proper position in a left-and-right direction, the sliding sleeve 8 can be limited, a sleeve 11 is welded at the bottom of the adjusting stud 9, a clamping block 12 is welded at the inner side of the top of the sleeve 11, the sleeve 11 is sleeved on the end of the bone nail, after the clamping block 12 is clamped in the clamping groove of the end of the bone nail, a clamping knob 13 on the surface of the sleeve 11 is rotated, a second pressing plate 14 connected with a rotating shaft at the end of the clamping knob 13 can effectively clamp the end of the bone nail, when the bone nail is prevented from being taken out, the fixture block 12 is disengaged from the bone screw.

To sum up, the device can be adjusted according to patient's bone nail position multi-angle, and it is more convenient, more stable to make the bone nail take out, and the clamping device of tip prevents effectively simultaneously to get the nail in-process, and equipment breaks away from with the bone nail, plays good fixed action.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an orthopedic doctor is with getting nail ware, includes bottom plate (1), its characterized in that, bottom plate (1) top welding has riser (2), riser (2) outside top bearing is connected with adjust knob (3), and the welding of riser (2) inboard top has connecting cover (4), adjust knob (3) one end welding has connecting axle (5), connecting cover (4) top threaded connection has limit knob (6), limit knob (6) bottom pivot is connected with first clamp plate (7), connecting axle (5) surface cover is equipped with sliding sleeve (8), sliding sleeve (8) top threaded connection has adjusting screw bolt (9), sliding sleeve (8) surface still threaded connection has fastening screw (10), adjusting screw bolt (9) bottom welding has sleeve pipe (11), sleeve pipe (11) top inboard welding has fixture block (12), the outer side of the sleeve (11) is in threaded connection with a clamping knob (13), and a rotating shaft at one end of the clamping knob (13) is connected with a second pressing plate (14).

2. A staple remover as claimed in claim 1, characterized in that said adjusting knob (3) has one end extending through and inside one side of the connecting cover (4).

3. The nail extractor for the orthopedics doctor according to claim 1, characterized in that a waist-shaped hole matched with the adjusting stud (9) is formed in the surface of the connecting shaft (5).

4. The nail extractor for the orthopedics doctor according to claim 1, characterized in that a clamping groove matched with the fastening screw (10) is formed on the surface of the connecting shaft (5).

5. The nail extractor for orthopedics doctors as claimed in claim 1, characterized in that the first pressing plate (7) is stuck with a rubber non-slip mat on the inner side of the bottom.

6. An orthopaedic surgeon nail extractor according to claim 1, characterized in that one end of the adjusting stud (9) extends through and outside the bottom of the sliding sleeve (8).