CN210249804U

CN210249804U - Probe with replaceable probe

Info

Publication number: CN210249804U
Application number: CN201920258921.6U
Authority: CN
Inventors: 黄孝敏; 梁军
Original assignee: SHANGHAI REACH MEDICAL INSTRUMENT CO Ltd
Current assignee: SHANGHAI REACH MEDICAL INSTRUMENT CO Ltd
Priority date: 2019-02-28
Filing date: 2019-02-28
Publication date: 2020-04-07
Anticipated expiration: 2029-02-28

Abstract

The utility model relates to a probe with a replaceable probe head, which comprises a probe head main body, a handheld handle and an adapter; the probe main body is fixedly connected with the handheld handle through the adapter; the tail end of the probe main body is provided with a stepped threaded pin; the upper end of the adapter is provided with a probe fixing hole; the lower end of the adapter is provided with a connecting lug; a handle fixing hole is formed in the connecting convex block; a rounding edge is arranged outside the adapter; the tail end of the handheld handle is provided with a fixing groove; the lower end of the adapter is fixed by the connecting lug through the fixing groove; the handheld handle is provided with a marking ball. The beneficial effects of the utility model are that, through passing through adapter fixed connection with probe main part and handheld handle, the adapter other end is connected through cascaded screw pin with the probe main part, and the precision is easily controlled, and it is convenient to dismantle, through the mode of only changing the probe main part, has also reduced the cost, and the connected mode of cascaded screw pin for it is more convenient to change, and interchangeability is better, and the precision is more accurate.

Description

Probe with replaceable probe

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a can replace probe.

Background

In modern medical instruments, the use of probes has been widely used in medical procedures. However, in practical use, the accuracy of the probe tool based on one of the reference tools in the infrared camera navigation tool is decisive for the overall navigation accuracy. In the actual use process, the probe needle is damaged inevitably due to daily high-temperature and high-pressure sterilization or other human factors (such as dropping and stacking), and the probe needle or the whole probe needle must be replaced after the damage, otherwise the precision of the probe needle is affected, and serious consequences are caused. However, the overall replacement causes material waste and increases the cost, and therefore, a probe which can be replaced independently and is stable in operation is urgently needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a probe that can replace probe that work efficiency is high, job stabilization, and change is convenient.

In order to guarantee in the use, can guarantee job stabilization, the utility model relates to a can replace probe, include:

the probe comprises a probe body, a handheld handle and an adapter;

the probe main body is fixedly connected with the handheld handle through the adapter; the tail end of the probe main body is provided with a stepped threaded pin; the upper end of the adapter is provided with a probe fixing hole; the lower end of the adapter is provided with a connecting lug; a handle fixing hole is formed in the connecting convex block; a rounding edge is arranged outside the adapter; the tail end of the handheld handle is provided with a fixing groove; the lower end of the adapter is fixed by the connecting lug through the fixing groove; the handheld handle is provided with a marking ball.

The beneficial effects of the utility model are that, through passing through adapter fixed connection with probe main part and handheld handle, the adapter other end is connected through cascaded screw pin with the probe main part, and the mode is simple, and the precision is easily controlled, and it is convenient to dismantle, and through the mode of only changing the probe main part, also greatly reduced to the cost, through the connected mode of cascaded screw pin, also made things convenient for the change for it is more convenient to change, and interchangeability is better, and the precision is more accurate.

Furthermore, a plane is arranged on the probe body. Through design plane on the probe main part, can simple and convenient cooperation conventional spanner be used for installing and dismantling, be more simple and easy to the operation of changing the probe main part.

Furthermore, a connecting piece is arranged on the hand-held handle; the identification ball is fixed with the hand-held handle through a connecting piece. The identification ball and the handheld handle are fixed through the connecting piece, the connecting mode is simple and convenient, the operation is effectively stable, and the influence on the operation is avoided.

Furthermore, stepped threaded pins are arranged at the upper end and the lower end of the connecting piece; the upper end of the connecting piece is provided with a first fixed guide pillar; and a second fixed guide pillar is arranged at the lower end of the connecting piece. Carry out the connection of upper end and lower extreme through cascaded screw pin, the connected mode is simple stable, and first fixed guide pillar and the fixed guide pillar of second further stabilize being connected between identification ball and the handheld handle, guarantee job stabilization nature.

Furthermore, the upper end of the first fixed guide pillar is semicircular. Through the design of semicircle form, when fixed identification ball, the fixed of cooperation identification ball that can be simpler.

Furthermore, a boss is arranged on the hand-held handle; the front end of the hand-held handle is distributed in a double V shape. The design through the boss makes things convenient for the operator to hold between fingers to it to in use contact feels better, and the design of two V types all is equipped with the identification ball on each edge, can be more simple accurate fix a position the sign.

Further, an arc-shaped round edge is arranged on the adapter. Through the design of arc round edge, the outward appearance is more pleasing to the eye, and has certain transition effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a probe of the present invention with an alternative probe head;

FIG. 2 is a probe body diagram of a probe of the present invention with an alternative probe;

FIG. 3 is a hand-held handle view of a probe of the present invention with an alternative probe head;

FIG. 4 is a connector view of a probe of the present invention with an alternative probe head;

figure 5 is a cross-sectional view of an adapter of a probe of the present invention with an alternative probe head;

figure 6 is a perspective view of an adapter for a probe with a replaceable probe head.

The corresponding part names indicated by the numbers in the figures:

1. a handle; 2. an adapter; 3. a probe body; 4. a connecting member; 5. a marker ball; 6. a plane; 7. a stepped threaded pin; 8. a boss; 9. fixing grooves; 10. a handle front end; 11. a stepped threaded pin; 12. a stepped threaded pin; 13. a second stationary guide post; 14. a first stationary guide post; 15. the upper end of the first fixed guide pillar; 16. a probe fixing hole; 17. a connection bump; 18. a handle securing hole; 19. an arc-shaped round edge; 20. and (6) rounding the edges.

Detailed Description

The following detailed description is made in conjunction with specific embodiments of the present invention:

As shown in fig. 1 and 5, in order to ensure that the work is stable during the use process, the utility model relates to a probe with a replaceable probe, which comprises:

the probe comprises a probe body 3, a handheld handle 1 and an adapter 2;

the probe body 3 is fixedly connected with the handheld handle 1 through the adapter 2; the tail end of the probe main body 3 is provided with a stepped threaded pin 7; the upper end of the adapter 2 is provided with a probe fixing hole 14; the lower end of the adapter 2 is provided with a connecting lug 15; a hand-held handle fixing hole 16 is formed in the connecting convex block 15; a rounding edge 20 is arranged outside the adapter 2; the tail end of the handheld handle 1 is provided with a fixing groove 9; the lower end of the adapter 2 is fixed by the connecting lug 15 through the fixing groove 9; the handheld handle 1 is provided with a marking ball 5.

The beneficial effects of the utility model are that, through passing through adapter 2 fixed connection with probe main part 3 and handheld handle 1, the adapter 2 other end is connected through cascaded screw thread round pin 7 with probe main part 3, and the mode is simple, and the precision is easy to control, and it is convenient to dismantle, and through the mode of only changing probe main part 3, to the cost also greatly reduced, through the connected mode of cascaded screw thread round pin, also made things convenient for the change for it is more convenient to change, and interchangeability is better, and the precision is more accurate.

As shown in fig. 2, the probe body 3 is further provided with a plane 6. Through design plane 6 on probe main part 3, can simple and convenient cooperation conventional spanner be used for installation and dismantlement, it is simpler and easier to the operation of changing probe main part 3.

Further, a connecting piece 4 is arranged on the handheld handle 1; the identification ball 5 is fixed with the hand-held handle 1 through a connecting piece 4. The identification ball 5 and the handheld handle 1 are fixed through the connecting piece 1, the connecting mode is simple and convenient, the operation is effectively stable, and the operation cannot be influenced.

As shown in fig. 4, further, stepped threaded pins are arranged at the upper end and the lower end of the connecting piece 4; the upper end of the connecting piece 4 is provided with a first fixed guide post 14; the lower end of the connecting piece 4 is provided with a second fixed guide post 13. The upper end and the lower end are connected through the stepped threaded pin, the connection mode is simple and stable, the first fixing guide pillar 14 and the second fixing guide pillar 13 further stabilize the connection between the identification ball 5 and the handheld handle 1, and the working stability is guaranteed.

Further, the upper end 15 of the first fixed guide post 1 is semicircular. Through the design of semicircle form, when fixed identification ball 5, can more simple cooperation identification ball 5 fixed.

As shown in fig. 3, further, a boss 8 is provided on the handle 1; the front end 10 of the hand-held handle is distributed in a double V shape. The design through boss 8 makes things convenient for the operator to hold between the fingers to it to in use contact feels better, and the design of two V types all is equipped with identification ball 5 on each edge, can be more simple accurate fix a position the sign.

As shown in fig. 6, further, an arc-shaped round edge 19 is provided on the adapter 2. Through the design of arc round edge 19, the outward appearance is more pleasing to the eye, and has certain transition effect.

In actual operation, the probe main body 3 and the handheld handle 1 are fixedly connected through the adapter 2, the connection process can be performed through welding or other connecting pieces, the other end of the adapter 2 is connected with the probe main body 3 through a stepped threaded pin, the mode is simple, the precision is easy to control, the disassembly is convenient, and the handheld handle 1 is provided with a boss 8 based on ergonomics in structural design, so that a user can hold the handheld handle conveniently; the structure of the connecting piece 4 is consistent with the plane on the handheld handle 1 all the time, so that the marking ball 5 arranged on the connecting piece 4 has good flatness and high mutual position relation, the connecting piece 4 and the marking ball 5 are also connected through a stepped threaded pin, the precision is easy to control, and the disassembly is also convenient. In the operation process, operating personnel operates through handheld 1 boss 8 department of handle, neither influences the location and the sign of sign ball 5, grips when handheld and feels also more comfortable, and the structure is exquisite, and the practicality is strong.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A probe with a replaceable probe head is characterized by comprising a probe head body, a handheld handle and an adapter;

2. The probe of the replaceable probe head of claim 1, wherein: the probe body is provided with a plane.

3. The probe of the replaceable probe head of claim 1, wherein: the hand-held handle is provided with a connecting piece; the identification ball is fixed with the hand-held handle through a connecting piece.

4. The probe of the replaceable probe head of claim 3, wherein: stepped threaded pins are arranged at the upper end and the lower end of the connecting piece; the upper end of the connecting piece is provided with a first fixed guide pillar; and a second fixed guide pillar is arranged at the lower end of the connecting piece.

5. The probe of the replaceable probe head of claim 4, wherein: the upper end of the first fixed guide pillar is semicircular.

6. The probe of the replaceable probe head of claim 1, wherein: the handle is provided with a boss; the front end of the hand-held handle is distributed in a double V shape.

7. The probe of the replaceable probe head of claim 1, wherein: and an arc-shaped round edge is arranged on the adapter.