CN209826987U

CN209826987U - Handle device of electric prostate cutting mirror

Info

Publication number: CN209826987U
Application number: CN201822257693.9U
Authority: CN
Inventors: 黄仕崇; 邓松; 张平恩
Original assignee: Guangdong Dehong Medical Equipment Co Ltd
Current assignee: Guangdong Dehong Medical Equipment Co Ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2019-12-24
Anticipated expiration: 2028-12-29

Abstract

The utility model discloses a handle device of a prostate resectoscope, which comprises a support frame provided with a column casing, a movable seat movably sleeved on the column casing of the support frame and capable of moving along the column casing, and a spring plate; one end of the elastic sheet is connected to the support frame, and the other end of the elastic sheet is connected to the movable seat. The utility model provides a handle device of a prostate resectoscope, which can effectively control the force pushed by a movable seat when in use by movably sleeving the movable seat on a column barrel of a support frame and connecting one end of a spring sheet on the support frame and the other end on the movable seat, thereby reducing the shaking and improving the moving stability of the movable seat; moreover, the structure is simple, the processing and the manufacturing are convenient, and the cost can be reduced.

Description

Handle device of electric prostate cutting mirror

Technical Field

The utility model relates to a handle device of a prostate resectoscope.

Background

The handle device is used as an important component of the prostate resectoscope and generally comprises a support frame, a movable seat movably arranged on the support frame, a push arm hinged on the movable seat, a swing arm and a torsion spring; the lower end of the swing arm is hinged on the support frame; the upper end of the pushing arm is hinged with the upper end of the swinging arm through a pivot; the torsional spring suit is on the pivot, and one of them elastic arm of torsional spring supports with the swing arm and leans on, another elastic arm of torsional spring supports with the catch arm and leans on, and the electrode of prostate resectoscope is generally fixed on the sliding seat, and when using, often through the catch arm that promotes the handle device, makes catch arm, swing arm take place the swing to drive the sliding seat through the swing of catch arm, communicate the electrode and move forward, thereby make the electrode stretch out forward, and carry out the electrotomy operation, but at this in-process, but the phenomenon that the sliding seat removed unstability appears often easily, thereby influence electrotomy stability.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a handle device of a prostate resectoscope, which can improve the stability of the movable seat.

The purpose of the utility model is realized by adopting the following technical scheme:

a handle device of a prostate resectoscope comprises a support frame provided with a column, a movable seat movably sleeved on the column of the support frame and capable of moving along the column, and a spring plate; one end of the elastic sheet is connected to the support frame, and the other end of the elastic sheet is connected to the movable seat.

A fixed handle is formed on the supporting frame; the movable seat is provided with a holding part, and the elastic sheet is used for providing elastic force for promoting the movable seat to move towards the direction far away from the fixed handle.

The fixed handle is provided with a first holding hole, and the holding part is provided with a second holding hole.

An electrode is fixed on the movable seat.

An endoscope is fixed on the support frame.

The elastic sheet is bent.

The elastic sheet is U-shaped.

The supporting frame is provided with an insertion groove, and the insertion groove comprises a guide section and an embedding section which are sequentially arranged; the embedded section is communicated with the guide section, and the embedded section gradually inclines upwards from one end close to the guide section to one end far away from the guide section; the end of the guide section far away from the embedding section is formed into an open end.

The handle device of the prostate resectoscope further comprises a locking pin in the threaded hole in a threaded connection mode, and the lower end of the locking pin is formed into a positioning end used for being embedded into the positioning groove.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a handle device of a prostate resectoscope, which can effectively control the force pushed by a movable seat when in use by movably sleeving the movable seat on a column barrel of a support frame and connecting one end of a spring sheet on the support frame and the other end on the movable seat, thereby reducing the shaking and improving the moving stability of the movable seat; moreover, the structure is simple, the processing and the manufacturing are convenient, and the cost can be reduced.

Drawings

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

in the figure: 10. a column casing; 11. a support frame; 12. a movable seat; 13. a spring plate; 14. fixing a handle; 15. a first holding hole; 16. a second holding hole; 17. a guide section; 18. an embedding section; 19. a locking pin; 20. an insertion part; 21. a cylindrical section; 22. a conical section.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1, a handle device of a prostate resectoscope comprises a support frame 11 provided with a column 10, a movable seat 12 movably sleeved on the column 10 of the support frame 11 and capable of moving along the column 10, and a spring plate 13; one end of the elastic sheet 13 is connected to the support frame 11, and the other end is connected to the movable seat 12.

In use, the movable seat 12 can be moved forward relative to the supporting frame 11 by pushing the movable seat 12 forward. The utility model provides a pair of handle device of prostate resectoscope, it is through on the column casing 10 with the activity suit of sliding seat 12 on support frame 11, and connect on support frame 11 through the wherein one end with shell fragment 13, the other end is connected on sliding seat 12, can make the moving direction of sliding seat 12 and the elasticity of shell fragment 13 on same straight line, can effectively hold the dynamics that sliding seat 12 promoted, reducible rocking improves the stationarity that sliding seat 12 removed, with the stability of the electrotomy operation of improvement electrode, make the operation safer.

A fixed handle 14 is formed on the support frame 11; the movable seat 12 is provided with a holding portion, and the elastic sheet 13 is used for providing elastic force for urging the movable seat 12 to move in a direction away from the fixed handle 14. Specifically, the fixed handle 14 is provided with a first holding hole 15, and the holding portion is provided with a second holding hole 16. When the portable electric tool is used, the index finger and the middle finger can penetrate through the first holding hole 15 of the fixed handle 14 and be buckled on the fixed handle 14, the thumb can penetrate through the second holding hole 16 of the movable seat 12 and be buckled on the holding part, and therefore the movable seat 12 can be conveniently pushed, and operation is more convenient and faster.

Specifically, an electrode is fixed to the movable base 12. An endoscope is fixed on the support frame 11.

The supporting frame 11 is provided with an insertion groove, and the insertion groove comprises a guide section 17 and an embedding section 18 which are arranged in sequence; the embedding section 18 is communicated with the guide section 17, and the embedding section 18 is gradually inclined upwards from one end close to the guide section 17 to one end far away from the guide section 17; the end of the guide section 17 remote from the insertion section 18 is formed as an open end. And through being provided with the cartridge groove on support frame 11 to through the structure of rationally setting up the cartridge groove, thereby conveniently be connected with the interior outer sheath pipe subassembly of prostate resectoscope through the cartridge groove in this handle device. Specifically, the insertion grooves are arranged on two opposite sides of the support frame 11.

Specifically, the front end of the support frame 11 is provided with an insertion portion 20, the insertion portion 20 includes a cylindrical section 21 and a conical section 22 which are sequentially arranged along the direction away from the movable seat 12, the diameter of the conical section 22 is gradually reduced from the end close to the cylindrical section 21 to the end away from the cylindrical section 21, so that the cylindrical section 21 can be more conveniently and smoothly inserted into the inner and outer sheath pipe assemblies of the resectoscope under the guiding action of the conical section 22.

The top of the movable seat 12 is also provided with a positioning groove, the support frame 11 is provided with a threaded hole, the handle device of the prostate resectoscope further comprises a locking pin 19 in the threaded hole in a threaded connection mode, and the lower end of the locking pin 19 is formed into a positioning end which is embedded into the positioning groove. When the device is not in use, the locking pin 19 is rotated forwards, so that the locking pin 19 is screwed downwards, and the positioning end can be inserted into the positioning groove, so that the movable seat 12 can be locked, the safety accident that the movable seat 12 is collided by mistake and the electrode extends forwards to cause accidental injury to people is avoided, and the safety can be improved.

Preferably, the elastic sheet 13 is curved. Specifically, the elastic sheet 13 is in a U shape to further improve the moving stability of the movable seat 12, the support frame 11 has a first pin, and the movable seat 12 has a second pin; one end of the elastic sheet 13 is bent to form a first sleeve body, the other end of the elastic sheet is bent to form a second sleeve body, the first sleeve body is sleeved on the first pin shaft, and the second sleeve body is sleeved on the second pin shaft.

Specifically, the movable seat 12 includes a handle main body portion movably fitted on the column 10 of the support frame 11, and a retaining ring disposed on the handle main body portion, and the second grip hole 16 is formed on the retaining ring. By adopting the structure, the movable seat 12 can be conveniently processed and manufactured.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a handle device of prostate resectoscope which characterized in that: comprises a supporting frame provided with a column casing, a movable seat movably sleeved on the column casing of the supporting frame and capable of moving along the column casing, and an elastic sheet; one end of the elastic sheet is connected to the support frame, and the other end of the elastic sheet is connected to the movable seat.

2. The handle device of a resectoscope of claim 1, wherein: a fixed handle is formed on the supporting frame; the movable seat is provided with a holding part, and the elastic sheet is used for providing elastic force for promoting the movable seat to move towards the direction far away from the fixed handle.

3. The handle device of a resectoscope of claim 2, wherein: the fixed handle is provided with a first holding hole, and the holding part is provided with a second holding hole.

4. The handle device of a resectoscope of claim 1, wherein: an electrode is fixed on the movable seat.

5. The handle device of a resectoscope of claim 1, wherein: an endoscope is fixed on the support frame.

6. The handle device of a resectoscope of claim 1, wherein: the elastic sheet is bent.

7. The handle device of a resectoscope according to claim 1 or 6, wherein: the elastic sheet is U-shaped.

8. The handle device of a resectoscope of claim 1, wherein: the supporting frame is provided with an insertion groove, and the insertion groove comprises a guide section and an embedding section which are sequentially arranged; the embedded section is communicated with the guide section, and the embedded section gradually inclines upwards from one end close to the guide section to one end far away from the guide section; the end of the guide section far away from the embedding section is formed into an open end.

9. The handle device of a resectoscope of claim 1, wherein: the handle device of the prostate resectoscope further comprises a locking pin in the threaded hole in a threaded connection mode, and the lower end of the locking pin is formed into a positioning end used for being embedded into the positioning groove.