CN210494105U

CN210494105U - Shaft sleeve capable of replacing B-ultrasonic track ball friction cotton

Info

Publication number: CN210494105U
Application number: CN201920592445.1U
Authority: CN
Inventors: 吴勤仲
Original assignee: DONGGUAN THREE-DIMENSIONAL MEDICAL EQUIPMENT CO LTD
Current assignee: DONGGUAN THREE-DIMENSIONAL MEDICAL EQUIPMENT CO LTD
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-05-12
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a can replace cotton axle sleeve of B ultrasonic orbit ball friction, including the outer lane, the inboard of outer lane is provided with the inner circle, the heat transfer chamber has been seted up to the inside of outer lane, the inside movable mounting in heat transfer chamber has the heating wire, the inboard at least fixed mounting of outer lane has five second to cushion cotton, the outside at least fixed mounting of inner circle has five first buffering cottons, and movable mounting has reset spring between adjacent second buffering cotton and the first buffering cotton. This can replace cotton axle sleeve of B ultrasonic trackball friction, use through the cooperation of second buffering cotton, reset spring, first buffering cotton, inner circle and anti-skidding rubber piece, can make this device closely fix trackball and friction cotton to avoid the friction cotton to drop in the phenomenon of trackball as far as, improved the stable connecting wire of this device, thereby further improvement the practicality and the novelty of this application case.

Description

Shaft sleeve capable of replacing B-ultrasonic track ball friction cotton

Technical Field

The utility model relates to the technical field of medical equipment, specifically a can replace cotton axle sleeve of B ultrasonic trackball friction.

Background

With the development of the times, medical instruments have gradually become the concerned target of contemporary society, wherein the B-ultrasonic trackball friction sponge is a tool commonly used in B-ultrasonic work, but the friction sponge is often loosened because the friction sponge cannot be stably connected with the B-ultrasonic trackball.

At present, only one simple rubber band is used for fixing the friction sponge and the track ball in the medical instrument, the fixing mode is poor in stability, the friction sponge easily slides off, and medical work of doctors is not facilitated. Therefore, a shaft sleeve capable of replacing B ultrasonic track ball friction cotton is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can replace cotton axle sleeve of B ultrasonic trackball friction to propose the cotton and relatively poor problem of connectivity between the trackball of friction in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can replace cotton axle sleeve of B ultrasonic orbit ball friction, includes the outer lane, the inboard of outer lane is provided with the inner circle, the heat transfer chamber has been seted up to the inside of outer lane, the inside movable mounting in heat transfer chamber has the heating wire.

Five second buffering cottons are at least fixedly mounted on the inner side of the outer ring, five first buffering cottons are at least fixedly mounted on the outer side of the inner ring, and a reset spring is movably mounted between the adjacent second buffering cottons and the first buffering cottons.

The inner ring is internally provided with an anti-abrasion layer, a breathable layer, a waterproof layer and a heat dissipation layer from top to bottom in sequence.

Preferably, at least five anti-skid rubber blocks are arranged on the inner side of the inner ring in a surrounding mode, and the specifications of the at least five anti-skid rubber blocks are consistent.

Preferably, at least ten soft sliding blocks are arranged on the outer side of the outer ring in a surrounding mode, and the specifications of the at least ten soft sliding blocks are consistent.

Preferably, the inner ring and the outer ring are both loose porous structures, and the pore diameter is about five millimeters.

Preferably, the heat dissipation layer has a thickness of about seven millimeters, and the waterproof layer has a thickness of about six millimeters.

Preferably, the thickness of the air-permeable layer is about eight millimeters and the thickness of the wear-resistant layer is about five millimeters.

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

this can replace cotton axle sleeve of B ultrasonic trackball friction, use through the cooperation of second buffering cotton, reset spring, first buffering cotton, inner circle and anti-skidding rubber piece, can make this device closely fix trackball and friction cotton to avoid the friction cotton to drop in the phenomenon of trackball as far as, improved the stable connecting wire of this device, thereby further improvement the practicality and the novelty of this application case.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a bottom view of the present invention;

fig. 4 is a partial enlarged view of a in fig. 1 according to the present invention;

fig. 5 is a sectional view of the inner ring of the present invention.

In the figure: 1. a heat transfer chamber; 2. a soft slider; 3. an outer ring; 4. an electric heating wire; 5. an inner ring; 501. a heat dissipation layer; 502. a waterproof layer; 503. a breathable layer; 504. an anti-wear layer; 6. an anti-slip rubber block; 7. a return spring; 8. first buffer cotton; 9. and second buffer cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a can replace cotton axle sleeve of B ultrasonic trackball friction, including outer lane 3, the inboard of outer lane 3 is provided with inner circle 5, heat transfer chamber 1 has been seted up to the inside of outer lane 3, the inside movable mounting in heat transfer chamber 1 has heating wire 4, inner circle 5 and outer lane 3 are the bottom and have the open-ended structure, and the appearance of inner circle 5 and outer lane 3 is spherical, heating wire 4 carries out electric connection through wire and external power supply, only when inner circle 5 and outer lane 3 are circular structure, just can wrap up friction silk floss with this device and install on the trackball, form the cover to the trackball and establish, thereby make the trackball and the continuous stable firm connectivity that forms of friction.

The inboard at least fixed mounting of outer lane 3 has five second buffering cottons 9, the outside at least fixed mounting of inner circle 5 has five first buffering cottons 8, movable mounting has reset spring 7 between adjacent second buffering cottons 9 and the first buffering cotton 8, first buffering cotton 8 and second buffering cotton 9 are inside loose many pore structure, and reset spring 7 adopts rust-resistant material preparation to form, the life of reset spring 7 can be prolonged to the rust-resistant material that utilizes reset spring 7, thereby avoid reset spring 7 to appear the phenomenon of damaging as far as, the transport many pore structure of first buffering cotton 8 and second buffering cotton 9 is for making first buffering cotton 8 and second buffering cotton 9 have relaxation elasticity ventilation function.

The inner ring 5 is provided with an anti-abrasion layer 504, a breathable layer 503, a waterproof layer 502 and a heat dissipation layer 501 from top to bottom in sequence.

The utility model discloses in: the inner side of the inner ring 5 is provided with at least five anti-slip rubber blocks 6 in a surrounding mode, the at least five anti-slip rubber blocks 6 are consistent in specification, and the anti-slip rubber blocks 6 are arranged, so that friction force between friction cotton can be increased, friction contact force between the friction cotton and a track ball is increased, and therefore the phenomena that the friction cotton slides down and loosens are avoided as far as possible.

The utility model discloses in: the outside of outer lane 3 is encircleed and is provided with ten soft sliders 2 at least, and 2 specifications of ten soft sliders at least are unanimous, through installing soft slider 2, can make this device when using, increased with human skin between the sliding force to user's human comfort has been improved.

The utility model discloses in: inner circle 5 and outer lane 3 are loose porous structure, and the aperture is about five millimeters, and inner circle 5 and outer lane 3 need ventilation, just can make the outside that is fixed in the trackball that this device can be stable, and inner circle 5 and outer lane 3 have the plastic memory material to make simultaneously and form, and this just makes inner circle 5 and outer lane 3 be convenient for install and dismantle.

The utility model discloses in: the thickness of the heat dissipation layer 501 is about seven millimeters, the thickness of the waterproof layer 502 is about six millimeters, the heat dissipation layer 501 is used for guiding and diffusing heat transferred by the electric heating wire 4, and the waterproof layer 502 is used for preventing external water from splashing inside the inner ring 5 and causing damp and mildewed phenomena to the device and a contact gap between the device and the friction cotton.

The utility model discloses in: the thickness of the ventilation layer 503 is about eight millimeters, the thickness of the anti-wear layer 504 is about five millimeters, the anti-wear layer 504 is used for preventing the inner ring 5 from being damaged due to long-time friction contact with a friction ball, and the ventilation layer 503 is used for enabling the inner ring 5 to have a loosening and ventilation function.

The working principle is as follows: before use, a user firstly checks the safety of the internal structure of the device, when in use, the user firstly sterilizes the device, then the friction cotton is placed in the inner ring 5 and fills the inner part of the inner ring 5 as much as possible, at the moment, the user takes the product to the locus ball part and sleeves the friction cotton together with the inner ring 5 outside the locus ball, at the moment, the reset spring 7 generates reaction force by utilizing the elasticity of the reset spring and transmits the reaction force to the first buffer cotton 8 and the second buffer cotton 9 respectively, the first buffer cotton 8 and the second buffer cotton 9 transmit the force to the inner ring 5 and the outer ring 3 respectively, on one hand, the inner ring 5 can apply force to the outside of the locus ball, thereby achieving the purpose of fixedly mounting the device outside the locus ball, at the moment, the electric heating wire 4 starts to generate heat by utilizing a lead external power supply, and the purpose is that when medical personnel perform B-ultrasonic detection, the heat can be transferred to the skin of the human body through the outer ring 3, so that the discomfort of a patient caused by the cold trackball when the traditional B-ultrasonic machine works is avoided, and the aim of rubbing the trackball by the patient is to prevent the bacterial infection of the trackball.

In summary, the following steps: this can replace cotton axle sleeve of B ultrasonic trackball friction, use through the cooperation of second buffering cotton 9, reset spring 7, first buffering cotton 8, inner circle 5 and anti-skidding rubber piece 6, can make this device closely fix trackball and friction silk floss to avoid the friction silk floss to drop in the phenomenon of trackball as far as, improved the stable connecting wire of this device, thereby further improvement the practicality and the novelty of this application case.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can replace cotton axle sleeve of B ultrasonic trackball friction, includes outer lane (3), its characterized in that: an inner ring (5) is arranged on the inner side of the outer ring (3), a heat transfer cavity (1) is formed in the outer ring (3), and an electric heating wire (4) is movably arranged in the heat transfer cavity (1); at least five second buffer cottons (9) are fixedly arranged on the inner side of the outer ring (3), at least five first buffer cottons (8) are fixedly arranged on the outer side of the inner ring (5), and a return spring (7) is movably arranged between the adjacent second buffer cottons (9) and the first buffer cottons (8); the inner ring (5) is internally provided with an anti-abrasion layer (504), a breathable layer (503), a waterproof layer (502) and a heat dissipation layer (501) from top to bottom in sequence.

2. The bushing capable of replacing B-ultrasonic trackball friction cotton of claim 1, wherein: the inner side of the inner ring (5) is provided with at least five anti-skid rubber blocks (6) in a surrounding mode, and the specifications of the at least five anti-skid rubber blocks (6) are consistent.

3. The bushing capable of replacing B-ultrasonic trackball friction cotton of claim 1, wherein: the outer side of the outer ring (3) is provided with at least ten soft sliding blocks (2) in a surrounding mode, and the specifications of the at least ten soft sliding blocks (2) are consistent.

4. The bushing capable of replacing B-ultrasonic trackball friction cotton of claim 1, wherein: the inner ring (5) and the outer ring (3) are both loose porous structures, and the aperture is about five millimeters.

5. The bushing capable of replacing B-ultrasonic trackball friction cotton of claim 1, wherein: the thickness of the heat dissipation layer (501) is about seven millimeters, and the thickness of the waterproof layer (502) is about six millimeters.

6. The bushing capable of replacing B-ultrasonic trackball friction cotton of claim 1, wherein: the thickness of the air-permeable layer (503) is about eight millimeters, and the thickness of the wear-resistant layer (504) is about five millimeters.