CN214965367U

CN214965367U - Ventriculoscope working assembly

Info

Publication number: CN214965367U
Application number: CN202120338095.3U
Authority: CN
Inventors: 刘香丽; 李薇; 刘帅杰; 赵保朝; 赵宝印; 潘吉宗
Original assignee: Henan Libao Medical Instrument Co ltd
Current assignee: Henan Libao Medical Instrument Co ltd
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2021-12-03
Anticipated expiration: 2031-02-06

Abstract

The utility model discloses a ventriculoscope working component, which comprises an outer sheath, wherein the inner wall of the outer sheath is provided with a cavity, an inner core is arranged inside the cavity, the bottom of the inner core is provided with a round head, the outer wall of the inner core is fixedly provided with a baffle ring, the top of the inner core is provided with a handle, the outer wall of the outer sheath is fixedly provided with a first limit ring, one side of the outer sheath close to the first limit ring is fixedly provided with a second limit ring, the outer wall of the outer sheath is fixedly provided with a worm wheel, the outer wall of the outer sheath is fixedly provided with a limit device, one side of the outer wall of the limit device is fixedly provided with a first finger sleeve, the inner wall of the first finger sleeve is provided with a first finger hole, the outer wall of the other side of the limit device is fixedly provided with a second finger sleeve, the inner wall of the limit device is fixedly provided with a rotating base, and the position of the outer sheath can be fixed through the limit device and the first finger sleeve structure, the operation of the operation is convenient, the operation effect is improved, and the smooth completion of the operation is ensured.

Description

Ventriculoscope working assembly

Technical Field

The utility model belongs to the technical field of medical instrument, specifically be a ventriculoscope working assembly.

Background

The ventriculoscope is a medical instrument and is used for examination and operation in the ventriculoscope cavity, and the product performance structure and the composition of the product consist of an endoscope, a scope sheath and a forceps. Scope of application of the ventriculoscope, the product is used for examination and operation in the ventriculoscope cavity.

Traditional ventriculoscope work subassembly grips the degree of difficulty great, and is inconvenient with ventriculoscope clearance regulation after inserting, and simple manual regulation range is great, is difficult for the adjustment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above-mentioned proposed problems, a ventriculoscope working assembly is provided.

The utility model adopts the technical scheme as follows: a ventriculoscope working component comprises an outer sheath, wherein a cavity is arranged on the inner wall of the outer sheath, an inner core is arranged inside the cavity, a round head is arranged at the bottom of the inner core, a baffle ring is fixedly arranged on the outer wall of the inner core, a handle is arranged at the top of the inner core, a first limiting ring is fixedly arranged on the outer wall of the outer sheath, a second limiting ring is fixedly arranged on one side of the outer sheath close to the first limiting ring, a worm wheel is fixedly arranged on the outer wall of the outer sheath, a limiting device is fixedly arranged on the outer wall of the outer sheath, a first finger sleeve is fixedly arranged on the outer wall of one side of the limiting device, a first finger hole is formed in the inner wall of the first finger sleeve, a second finger sleeve is fixedly arranged on the outer wall of the other side of the limiting device, a second finger hole is formed in the inner wall of the second finger sleeve, and a rotating base is fixedly arranged on the inner wall of the limiting device, the inner wall of the rotating base is rotatably connected with a worm, one end of the worm is provided with a rotating cap, a second connecting rod is fixedly mounted on the inner wall of one side of the limiting device, and a first connecting rod is fixedly mounted on the inner wall of the other side of the outer sheath.

In a preferred embodiment, the outer wall of the second connecting rod is fixedly connected to the second limiting ring, the outer wall of the first connecting rod is fixedly connected to the first limiting ring, and the second connecting rod and the first connecting rod are located at different horizontal planes.

In a preferred embodiment, the installation position of the worm wheel is located in the middle of the first limit ring and the second limit ring, and the worm wheel is slidably connected with the outer wall of the bottom of the first limit ring and the outer wall of the top of the second limit ring.

In a preferred embodiment, a through hole is formed in the inner wall of one side of the limiting device, the worm penetrates through the through hole, and the size of the through hole is matched with that of the worm.

In a preferred embodiment, an outer wall of the worm is engaged with an outer wall of the worm wheel, and the through hole is located at a top of the second connecting rod.

In a preferred embodiment, the outer sheath and the round head are made of colorless transparent materials, and the size of the inner core is matched with that of the cavity.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the stop device and the first dactylotheca structure that set up, can fix the position of epitheca, make things convenient for gripping of operating personnel, the operation of being convenient for perform the operation promotes the operation effect, ensures to perform the operation smoothly and accomplishes.

2. The utility model discloses in, through the worm and the worm gear structure that set up, the button head inserts the brain and need insert the ventriculoscope after taking out, and this structure can conveniently finely tune the angle of ventriculoscope to make things convenient for operating personnel to observe the condition of brain.

Drawings

Fig. 1 is a cross-sectional view of a ventriculoscope working assembly of the present invention;

fig. 2 is a side sectional view of the limiting device of the present invention;

fig. 3 is a top view of the limiting device of the present invention.

The labels in the figure are: 1-outer sheath, 3-rotating cap, 4-first finger sleeve, 5-first finger hole, 6-second connecting rod, 7-second limiting ring, 8-round head, 9-cavity, 10-first finger sleeve, 11-first finger hole, 12-limiting device, 13-inner core, 14-baffle ring, 15-handle, 16-first connecting rod, 17-first limiting ring, 19-worm wheel, 20-through hole, 21-worm and 22-rotating base.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a ventriculoscope working component comprises an outer sheath 1, a cavity 9 is arranged on the inner wall of the outer sheath 1, an inner core 13 is arranged inside the cavity 9, a round head 8 is arranged at the bottom of the inner core 13, the outer sheath 1 and the round head 8 are both made of colorless transparent materials, the size of the inner core 13 is matched with that of the cavity 9, a baffle ring 14 is fixedly arranged on the outer wall of the inner core 13, a handle 15 is arranged at the top of the inner core 13, a first limit ring 17 is fixedly arranged on the outer wall of the outer sheath 1, a second limit ring 7 is fixedly arranged on one side of the outer sheath 1 close to the first limit ring 17, a worm wheel 19 is fixedly arranged on the outer wall of the outer sheath 1, a limit device 12 is fixedly arranged on the outer wall of one side of the limit device 12, a first finger stall 4 is fixedly arranged on the inner wall of the first finger stall 4, a second finger stall 10 is fixedly arranged on the other side of the limit device 12, the inner wall of the second finger stall 10 is provided with a second finger hole 11, the position of the outer sheath 1 can be fixed through the arrangement of the limiting device 12 and the first finger stall 4, the holding of an operator is facilitated, the operation of the operation is facilitated, the operation effect is improved, the smooth completion of the operation is ensured, the inner wall of the limiting device 12 is fixedly provided with a rotating base 22, the inner wall of the rotating base 22 is rotatably connected with a worm 21, the outer wall of the worm 21 is meshed with the outer wall of a worm wheel 19, a through hole 20 is positioned at the top of the second connecting rod 6, the inner wall of one side of the limiting device 12 is provided with a through hole 20, the worm 21 penetrates through the through hole 20, the size of the through hole 20 is matched with the size of the worm 21, one end of the worm 21 is provided with a rotating cap 3, the inner wall of one side of the limiting device 12 is fixedly provided with a second connecting rod 6, the inner wall of the other side of the outer sheath 1 is fixedly provided with a first connecting rod 16, the outer wall of the second connecting rod 6 is fixedly connected with a second limiting ring 7, the outer wall and the first spacing ring 17 fixed connection of head rod 16, second connecting rod 6 is located different horizontal planes with head rod 16, the mounted position of worm wheel 19 is located the centre of first spacing ring 17 and the spacing ring 7 of second, worm wheel 19 is connected with the top outer wall sliding of the bottom outer wall of first spacing ring 17 and the spacing ring 7 of second, through the worm 21 and the 19 structure of worm wheel that set up, circle head 8 inserts the brain and need insert the ventriculoscope after taking out, this structure can conveniently finely tune the angle of ventriculoscope, thereby make things convenient for operating personnel to observe the condition of brain.

The working principle is as follows: the device is prevented from being sterilized in disinfectant, after sterilization, the inner core 13 is inserted into the cavity 9 and is inserted into brain tissues together with the outer sheath 1, the inner core 13 is pulled out after reaching a specified area, the ventriculoscope is inserted into the cavity 9, an operator can insert fingers into the first finger hole 5 and the second finger stall 10 to hold the outer sheath 1, when the angle of the ventriculoscope needs to be adjusted, the outer sheath 1 does not need to be rotated, the worm 21 only needs to be rotated by rotating the rotary cap 3, and the worm wheel 19 drives the outer sheath 1 to rotate under the meshing action, so that the angle of the ventriculoscope is finely adjusted, and the operation can be smoothly carried out.

In this ventriculoscope working assembly, through the stop device 12 and the 4 structures of first dactylotheca that set up, can fix the position of sheath 1, make things convenient for operation personnel's the operation of being convenient for, promote the operation effect, ensure that the operation is accomplished smoothly.

In this ventriculoscope working assembly, through the worm 21 and the 19 structures of worm wheel that set up, the button head 8 inserts the brain and need insert the ventriculoscope after taking out, and this structure can conveniently finely tune the angle of ventriculoscope to make things convenient for operating personnel to observe the condition of brain.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A ventriculoscope working assembly comprising an outer sheath (1), characterized in that: the inner wall of the outer sheath (1) is provided with a cavity (9), an inner core (13) is arranged inside the cavity (9), a round head (8) is arranged at the bottom of the inner core (13), a baffle ring (14) is fixedly arranged on the outer wall of the inner core (13), a handle (15) is arranged at the top of the inner core (13), a first limiting ring (17) is fixedly arranged on the outer wall of the outer sheath (1), a second limiting ring (7) is fixedly arranged on one side, close to the first limiting ring (17), of the outer sheath (1), a worm wheel (19) is fixedly arranged on the outer wall of the outer sheath (1), a limiting device (12) is fixedly arranged on the outer wall of one side of the limiting device (12), a first finger sleeve (4) is fixedly arranged on the outer wall of one side of the first finger sleeve (4), a first finger hole (5) is arranged on the inner wall of the first finger sleeve (4), a second finger sleeve (10) is fixedly arranged on the outer wall of the other side of the limiting device (12), the inner wall of second dactylotheca (10) is provided with second finger hole (11), the inner wall fixed mounting of stop device (12) has rotating base (22), the inner wall of rotating base (22) rotates and is connected with worm (21), the one end of worm (21) is provided with changes cap (3), one side inner wall fixed mounting of stop device (12) has second connecting rod (6), the opposite side inner wall fixed mounting of sheath (1) has head rod (16).

2. A ventriculoscope working assembly according to claim 1, wherein: the outer wall of the second connecting rod (6) is fixedly connected with the second limiting ring (7), the outer wall of the first connecting rod (16) is fixedly connected with the first limiting ring (17), and the second connecting rod (6) and the first connecting rod (16) are located on different horizontal planes.

3. A ventriculoscope working assembly according to claim 1, wherein: the mounting position of worm wheel (19) is located the centre of first spacing ring (17) with second spacing ring (7), worm wheel (19) with the bottom outer wall of first spacing ring (17) with the top outer wall sliding connection of second spacing ring (7).

4. A ventriculoscope working assembly according to claim 1, wherein: the inner wall of one side of the limiting device (12) is provided with a through hole (20), the worm (21) penetrates through the through hole (20), and the size of the through hole (20) is matched with that of the worm (21).

5. A ventriculoscope working assembly according to claim 4, wherein: the outer wall of the worm (21) is meshed with the outer wall of the worm wheel (19), and the through hole (20) is positioned at the top of the second connecting rod (6).

6. A ventriculoscope working assembly according to claim 1, wherein: the sheath (1) and the round head (8) are both made of colorless transparent materials, and the size of the inner core (13) is matched with that of the cavity (9).