DUAL-USE HANDLE

Abstract

The invention provides a dual-purpose handle, comprising a body, wherein mounting holes are provided in the body and are used for connecting to functional members; the mounting holes are provided in the body in both an axial direction and a radial direction; axial and radial mounting holes provided in the body can enable the handle and the functional members to easily and quickly switch between two connection forms, i.e. straight and T-shaped; and torsional torques that are different in magnitude can be output by means of different connection manners under the action of the same operation force. Clamping devices fitted with the functional members are arranged in the mounting holes; and when the functional members are connected to the handle, the clamping devices can fix the functional members and prevent same from rotating in a cavity of the body of the handle. The axial and radial holes of the handle are configured to be through holes, so that the handle can be adapted to guide needles of different sizes passing through same and is suitable for minimally invasive surgery, thereby further expanding the range of use of the handle.

Claims

1. A dual-purpose handle, comprising: a body; Mounting holes are provided in the body and are used for connecting to functional members; the dual-purpose handle is characterized in that: The mounting holes are provided in the body in both an axial direction and a radial direction.

2. The dual-purpose handle according to claim 1, characterized in that clamping devices fitted with the functional members are arranged in the mounting holes.

3. The dual-purpose handle according to claim 2, characterized in that the clamping devices are arranged as protrusions corresponding to grooves of the functional parts.

4. The dual-purpose handle according to claim 3, characterized in that the protrusions are elastomers.

5. The dual-purpose handle according to claim 4, characterized in that the free ends of the protrusions are in smooth arc transition.

6. The dual-purpose handle according to claim 5, characterized in that the protrusions and the body are arranged integrally and are in seamless connection.

7. The dual-purpose handle according to claim 1, characterized in that the axial and radial holes of the handle are configured to be through holes.

8. The dual-purpose handle according to claim 1, characterized in that anti-slip grooves or anti-slip protrusions are arranged on the body.

9. The dual-purpose handle according to claim 1, characterized in that the body is made of ixef 1022 plastic.

10. The dual-purpose handle according to claim 9, characterized in that a strain gauge torque sensor is pasted on the surface of the body, and sends real-time data to a display screen so as to monitor the torque applied to the foundational parts by operating personnel in real time.

11. The dual-purpose handle according to claim 8, characterized in that a strain gauge torque sensor is pasted on the surface of the body, and sends real-time data to a display screen so as to monitor the torque applied to the foundational parts by operating personnel in real time.

12. The dual-purpose handle according to claim 7, characterized in that a strain gauge torque sensor is pasted on the surface of the body, and sends real-time data to a display screen so as to monitor the torque applied to the foundational parts by operating personnel in real time.

13. The dual-purpose handle according to claim 6, characterized in that a strain gauge torque sensor is pasted on the surface of the body, and sends real-time data to a display screen so as to monitor the torque applied to the foundational parts by operating personnel in real time.

14. The dual-purpose handle according to claim 5, characterized in that a strain gauge torque sensor is pasted on the surface of the body, and sends real-time data to a display screen so as to monitor the torque applied to the foundational parts by operating personnel in real time.

15. The dual-purpose handle according to claim 4, characterized in that a strain gauge torque sensor is pasted on the surface of the body, and sends real-time data to a display screen so as to monitor the torque applied to the foundational parts by operating personnel in real time.

16. The dual-purpose handle according to claim 3, characterized in that a strain gauge torque sensor is pasted on the surface of the body, and sends real-time data to a display screen so as to monitor the torque applied to the foundational parts by operating personnel in real time.

17. The dual-purpose handle according to claim 2, characterized in that a strain gauge torque sensor is pasted on the surface of the body, and sends real-time data to a display screen so as to monitor the torque applied to the foundational parts by operating personnel in real time.

18. The dual-purpose handle according to claim 1, characterized in that a strain gauge torque sensor is pasted on the surface of the body, and sends real-time data to a display screen so as to monitor the torque applied to the foundational parts by operating personnel in real time.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to describe the embodiments of the invention or the technical scheme in the prior art more clearly, a brief introduction to the drawings required to use in the embodiment or the description of the prior art is made below, and obviously the drawings in the following description are only some embodiments of the invention; for those skilled in the art, on the premise that no creative work is done, other drawings can be further obtained according to these drawings.

[0023] FIG. 1 is a structure diagram of the dual-purpose handle.

[0024] FIG. 2 is a diagram of a usage mode of the dual-purpose handle in the first embodiment of the invention.

[0025] FIG. 3 is a diagram of a usage mode of the dual-purpose handle in the second embodiment of the invention.

[0026] 1body; 11mounting hole; 111axial mounting hole; 112radial mounting hole; 2clamping stop device; 21radial clamping stop device; 22axial clamping stop device; 3functional part.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0027] A detailed description of the dual-purpose handle of the invention is given below in combination with the embodiments of the invention:

[0028] In order to achieve the purposes of the invention, FIG. 1 shows a structure diagram of the dual-purpose handle. The body 1 of the dual-purpose handle is made of ixef 1022 plastic. The anti-slip grooves or the anti-slip protrusions arranged on the body enable operating personnel to hold the handle in the using process more securely, and apply the acting force more conveniently. A radial mounting hole 112 and an axial mounting hole 111 are arranged in the body 1 of the dual-purpose handle radially and axially. The mounting holes are arranged as -inch international common holes so as to expand the application range of the handle as far as possible, and the types and number of the handle are reduced as far as possible. The functional parts 3 are connected with the body 1 through the above mounting holes (111 and 112). In addition, in order to enable the functional parts 3 to connect with the body 1 conveniently, quickly and reliably, the radial clamping stop device 21 and the axial clamping stop device 22 are arranged on the body 1 of the dual-purpose handle radially and axially. The clamping stop devices 21 and 22 are preferably designed as protrusions corresponding to the grooves of the functional parts, and can also be arranged in other forms meeting the clamping stop function. The protrusions arranged on the handle are elastomers, and the free ends of the elastomers are in smooth arc transition. When the functional parts 3 are inserted and connected along the body 1 cavity of the handle, the elastomers can locate the functional parts automatically; through pulling of the elastic protrusions arranged on the handle, the functional parts 3 can be disengaged along the body 1 cavity of the handle conveniently. The smooth arc transition of the free ends of the protrusions enables the protrusions to slide in or out from the grooves of the functional parts matched with the protrusions more smoothly. Certainly, in order to reduce the manufacturing cost, enable the protrusions to combine more securely and the service life to prolong, the protrusions and the body can be arranged integrally.

[0029] FIG. 2 shows a diagram of a usage mode of the dual-purpose handle in the first embodiment of the invention. The functional parts 3 are in straight connection with the body through the axial mounting hole 111 on the body 1; FIG. 3 shows a diagram of a usage mode of the dual-purpose handle in the second embodiment of the invention. The functional parts 3 are in T-type connection with the body through the radial mounting hole 112 on the body 1. The arms of the acting forces are different in the above two connection modes are different so that the controllable range of the torque is expanded. The straight connection can achieve small torque, while the T type connection is used to achieve large torque; in this way, the operability of the handle in the using process is improved. As the further improvement, the strain gauge torque sensor is pasted on the surface of the body, and shows data on a display screen in time so as to measure the torque applied to the functional parts by the operating personnel in real time; in this way, the operating process is more accurate and effective, and the risk is reduced greatly.

[0030] As the further improvement, the axial hole and the radial hole of the handle are arranged as through holes; in this way, the handle the handle can be suitable for minimally invasive surgery, and is applicable for guide pins to penetrate; the application range of the handle is further expanded.

[0031] The above description of the disclosed embodiments enables those skilled in the art to achieve or use the dual-purpose handle. Different kinds of modifications for these embodiments are apparent to those skilled in the art, and general principles defined in this paper can be achieved in other embodiments without separating from the spirit or range of the invention. Thus, the invention is not limited to the embodiments shown in this paper, but needs to meet the widest range which is consistent with the principles and novel features disclosed in this paper.