CN213910484U

CN213910484U - Orthopedic use tool

Info

Publication number: CN213910484U
Application number: CN202022626552.7U
Authority: CN
Inventors: 胡远明
Original assignee: Chengfei Hospital
Current assignee: Chengfei Hospital
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-10
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses an use tool for orthopedics belongs to medical apparatus technical field, the electric iron comprises a handle, the bottom of handle is fixed with first cutter arbor, and the bottom of first cutter arbor has seted up the spacing groove, the inside slidable mounting of spacing groove has the second cutter arbor, it has first cutter arbor to peg graft in the bottom of second cutter arbor, the screw rod is installed in the inside rotation of handle. The utility model discloses the setting of first cutter arbor bottom slidable mounting's second cutter arbor, the inside screw hole of cooperation screw rod and second cutter arbor is used, make in the use of device, through the rotation to the screw rod, can control the flexible of second cutter arbor, change device's use length, the practicality of device has been improved, the setting in hiding the groove is seted up to the symmetry on the handle, through hiding the articulated gag lever post of inslot portion, make the device under the inconvenient circumstances of exerting oneself, through opening the gag lever post, can conveniently rotate the regulation to the device.

Description

Orthopedic use tool

Technical Field

The utility model relates to a medical instrument especially relates to an orthopedic use tool, belongs to medical apparatus technical field.

Background

A screwdriver is a tool for screwing a screw to force the screw into place, and generally has a thin wedge-shaped head which can be inserted into a slot or a notch of a screw head, and the screwdriver needs to be used for screwing and fixing in order to limit the bone screw in the orthopedic surgery process;

however current medical screwdriver is at the in-process that uses, and screwdriver rod length is fixed, when carrying out the bone nail fixed in different positions, uses comparatively inconveniently, and traditional handle is comparatively inconvenient at the in-process atress of screwing up, and traditional screwdriver only has single tool bit simultaneously, and the practicality is lower, consequently, the utility model provides an orthopedic use tool is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

The main purpose of the utility model is to provide an orthopedic use tool to solve the problem that the length of the cutter bar is fixed and the cutter bar is not easy to bear force when screwing up in the prior art.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides an orthopedic use tool, includes the handle, the bottom of handle is fixed with first cutter arbor, and the spacing groove has been seted up to the bottom of first cutter arbor, the inside slidable mounting of spacing groove has the second cutter arbor, it has first tool bit to peg graft in the bottom of second cutter arbor, the inside of handle is rotated and is installed the screw rod, the bottom of screw rod extends to the inside of spacing groove, the inside of second cutter arbor seted up with screw rod complex screw hole, the top of screw rod extends to the top of handle, the top of screw rod is fixed with the regulating block.

Preferably: hidden grooves are symmetrically formed in the outer sides of the handles, and the inner tops of the hidden grooves are hinged with limit rods.

Preferably: the mounting groove has evenly been seted up at the top of regulating block, and the inside of mounting groove all is provided with the second tool bit.

Preferably: and anti-slip teeth are uniformly arranged on the outer side of the adjusting block.

Preferably: the outer side of the handle is provided with a rubber layer, and the rubber layer is provided with an anti-slip strip.

Preferably: the end of the limiting groove is rectangular, and the second cutter bar is a rectangular rod.

The utility model has the advantages that:

the utility model provides a pair of use tools for orthopedics, the setting of first cutter arbor bottom slidable mounting's second cutter arbor, the inside screw hole of cooperation screw rod and second cutter arbor is used, make in the use of device, through the rotation to the screw rod, can control the flexible of second cutter arbor, change the use length of device, the practicality of device has been improved, the setting in hidden groove is seted up to the symmetry on the handle, through hiding the inside articulated gag lever post of inslot, make the device under the inconvenient circumstances of exerting oneself, through opening the gag lever post, can conveniently rotate the regulation to the device, be convenient for screw up fixedly to the bone nail, the setting of regulating block top multiunit mounting groove, through the inside second cutter head of mounting groove, make can dismantle the change to first cutter head when the device uses, the service function nature of device has been improved.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a cross-sectional view of the expansion structure of the stop lever of the present invention;

fig. 3 is a schematic view of the adjusting block structure of the present invention.

In the figure: 1. a grip; 2. a first cutter bar; 3. a limiting groove; 4. a second cutter bar; 5. a first cutter head; 6. a screw; 7. a threaded hole; 8. an adjusting block; 9. hiding the groove; 10. a limiting rod; 11. mounting grooves; 12. and a second cutter head.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-3, the present embodiment provides an orthopedic tool, which includes a handle 1, a first tool bar 2 is fixed at the bottom of the handle 1, a limiting groove 3 is formed at the bottom of the first tool bar 2, a second tool bar 4 is slidably mounted inside the limiting groove 3, a first tool bit 5 is inserted into the bottom of the second tool bar 4, a screw 6 is rotatably mounted inside the handle 1, the bottom end of the screw 6 extends into the limiting groove 3, a threaded hole 7 matched with the screw 6 is formed inside the second tool bar 4, the top of the screw 6 extends to the top end of the handle 1, and an adjusting block 8 is fixed at the top of the screw 6.

In the present embodiment, as shown in fig. 1, hidden grooves 9 are symmetrically formed on the outer side of the grip 1, and the inner tops of the hidden grooves 9 are all hinged with a limiting rod 10, when the grip 1 is tightened and used inconveniently, the limiting rod 10 inside the hidden grooves 9 is pulled out to be perpendicular to the grip 1, and the limiting rod 10 is used to limit the finger for fixing and tightening.

In this embodiment, as shown in fig. 3, the top of the adjusting block 8 is uniformly provided with a mounting groove 11, and the inside of the mounting groove 11 is provided with a second tool bit 12, and the first tool bit 5 is replaced by the second tool bit 12 so as to adapt to bone nails of different types.

In this embodiment, as shown in fig. 3, anti-slip teeth are uniformly formed on the outer side of the adjusting block 8, so that the adjusting block 8 can be conveniently rotated to prevent slipping of the hand.

In this embodiment, as shown in fig. 1, a rubber layer is disposed on the outer side of the grip 1, and an anti-slip strip is disposed on the rubber layer, so as to improve the firmness of hand gripping.

In this embodiment, as shown in fig. 1, the end of the limiting groove 3 is rectangular, and the second cutter bar 4 is a rectangular rod, so as to effectively prevent the second cutter bar 4 from rotating during the process of extension and retraction.

As shown in fig. 1 to 3, the present embodiment provides an orthopedic tool, which works as follows:

step 1: according to the pattern of the end part groove of the bone nail, a first cutter head 5 or a second cutter head 12 in the installation groove 11 is selected to be inserted into the bottom of the second cutter rod 4;

step 2: in the using process, when the length of the cutter bar is short and the cutter bar is inconvenient to use, the adjusting block 8 is rotated to drive the screw rod 6 to rotate, and the screw rod 6 is in threaded connection with the threaded hole 7 in the second cutter bar 4, and meanwhile, the limiting groove 3 limits the second cutter bar 4, so that the rotation of the screw rod 6 controls the lifting of the second cutter bar 4;

and step 3: when the handle 1 is screwed down and the use is inconvenient, the limiting rod 10 in the hidden groove 9 is pulled out to be perpendicular to the handle 1, the limiting rod 10 is used for limiting the finger and fixing the finger.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. A tool for orthopedics use is characterized in that: including handle (1), the bottom of handle (1) is fixed with first cutter arbor (2), and the bottom of first cutter arbor (2) has seted up spacing groove (3), the inside slidable mounting of spacing groove (3) has second cutter arbor (4), peg graft in the bottom of second cutter arbor (4) has first tool bit (5), the inside rotation of handle (1) installs screw rod (6), the bottom of screw rod (6) extends to the inside of spacing groove (3), the inside of second cutter arbor (4) seted up with screw rod (6) complex screw hole (7), the top of screw rod (6) extends to the top of handle (1), the top of screw rod (6) is fixed with regulating block (8).

2. The tool for use in orthopedics department according to claim 1, characterized in that: hidden grooves (9) are symmetrically formed in the outer side of the handle (1), and limiting rods (10) are hinged to the inner tops of the hidden grooves (9).

3. The tool for use in orthopedics department according to claim 1, characterized in that: the top of regulating block (8) has evenly seted up mounting groove (11), and the inside of mounting groove (11) all is provided with second tool bit (12).

4. The tool for use in orthopedics department according to claim 1, characterized in that: anti-skidding teeth are uniformly arranged on the outer side of the adjusting block (8).

5. The tool for use in orthopedics department according to claim 1, characterized in that: the outer side of the handle (1) is provided with a rubber layer, and the rubber layer is provided with an anti-slip strip.

6. The tool for use in orthopedics department according to claim 1, characterized in that: the end part of the limiting groove (3) is rectangular, and the second cutter bar (4) is a rectangular rod.