CN215651590U

CN215651590U - Light guide bundle fixing and protecting device

Info

Publication number: CN215651590U
Application number: CN202120325830.7U
Authority: CN
Inventors: 丁雪敏
Original assignee: Jiangxi Maternal And Child Health Hospital
Current assignee: Jiangxi Maternal And Child Health Hospital
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2022-01-28
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a light guide bundle fixing and protecting device which comprises an outer sleeve and an inner sleeve, wherein the inner sleeve is sleeved at one end of a light guide lens of a light guide bundle, the outer sleeve is connected with the inner sleeve through a clamping groove, the outer sleeve comprises a first protection pipe and a second protection pipe which are semicircular, the first protection pipe and the second protection pipe are combined to form the outer sleeve, bosses are arranged at two ends of the first protection pipe and the second protection pipe respectively, elastic binding belts are sleeved on the bosses, a spiral second opening is formed in the outer wall of the inner sleeve, and a spiral first opening is formed in the outer wall of the outer sleeve. The utility model can be conveniently sleeved outside the cavity mirror light guide beam, effectively protects the cavity mirror light guide beam from being damaged, reduces the loss of the cavity mirror light guide beam and reduces the cost; by arranging the inner sleeve and the outer sleeve, the outer sleeve can slide up and down along with the inner sleeve, so that the length of the device can be adjusted; simple structure, convenient fixation and safe and reliable use.

Description

Light guide bundle fixing and protecting device

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a light guide beam fixing and protecting device.

Background

The medical light guide beam plays the roles of guiding light and guiding images in the medical endoscope; the light from the light source is transmitted into the light guide beam, the concave lens is mounted on the end of the light guide beam, the light transmitted by the light guide beam is irradiated on the mucosal surface of the internal cavity of the organ through the concave lens, and the reflected light passes through the imaging objective lens, the fiber image guide beam and the ocular lens, so that the image of the internal cavity of the organ to be inspected can be observed on the ocular lens.

However, currently, in surgery, the light guide bundle causes heat concentration at its end due to the collection of a large amount of light; when the patient needs to pause and then use the light guide beam again in the operation, the medical staff is easily scalded or the patient is easily burnt if the light guide beam is improperly placed in the operation. And the hardness of the light guide beam is insufficient, the bending angle is large, and in addition, the position needs to be changed continuously in the operation process, so that the endoscope light guide beam is easy to break, and the service life of the light guide beam is greatly shortened. The price of the minimally invasive surgery article is generally high, and the light guide beam is most seriously lost in all minimally invasive surgery articles, so that the surgery time is delayed, the early recovery of a patient is influenced, and certain economic loss is caused.

In view of the above, there is a need to design a light guide fixing and protecting device that overcomes the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide the light guide beam fixing and protecting device capable of effectively preventing the light guide beam of the endoscope from being damaged.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a protection device is fixed to leaded light bundle, includes outer tube and interior sleeve pipe, interior sleeve pipe cover is established in the one end of the leaded light lens of leaded light bundle, be connected through the draw-in groove between outer tube and the interior sleeve pipe, the outer tube includes first pillar of semicircular and second pillar, first pillar and the combination of second pillar form the outer tube, just all be equipped with the boss on the both ends of first pillar and second pillar, the elasticity ribbon has been cup jointed on the boss, it has spiral helicine second opening to open on the interior sheathed tube outer wall, it has spiral helicine first opening to open on the outer wall of outer tube.

Furthermore, a first step and a second step which are matched with each other are respectively arranged on the first protective pipe and the second protective pipe.

Furthermore, the inner sleeve is made of heat insulation rubber inside, and a plurality of grooves arranged in the vertical direction are formed in the outer wall of the inner sleeve.

Furthermore, the outer sleeve is made of heat-insulating plastic, a raised line matched with the groove is arranged on the inner wall of the outer sleeve, the raised line is in a convex shape, and the raised line slides in the groove.

Further, the distance between the adjacent first openings is 0.5-0.8 cm, and the distance between the adjacent second openings is 0.5-0.8 cm.

Compared with the prior art, the utility model has the beneficial effects that: (1) the utility model can be conveniently sleeved outside the cavity mirror light guide beam, effectively protects the cavity mirror light guide beam from being damaged, reduces the loss of the cavity mirror light guide beam and reduces the cost; (2) by arranging the inner sleeve and the outer sleeve, the outer sleeve can slide up and down along with the inner sleeve, so that the length of the device can be adjusted; (3) open on the outer tube and have spiral helicine first opening, it has spiral helicine second opening to open on the interior sleeve pipe, and the interval between the adjacent opening is 0.5 ~ 0.8cm, and adjacent opening interval is less, and the angle that interior sleeve pipe and outer tube can buckle is also big more, has strengthened the pliability of interior sleeve pipe and outer tube, simple structure, and it is fixed convenient, use safe and reliable.

Drawings

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

FIG. 2 is a schematic view of a portion of the outer sleeve of the present invention;

FIG. 3 is a schematic view of an inner sleeve structure according to the present invention;

in the figure, 1. outer sleeve; 11. a boss; 12. a convex strip; 13. a first opening; 2. an inner sleeve; 21. grooving; 22. a second opening.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a protection device is fixed to leaded light bundle, including outer tube 1 and interior sleeve pipe 2, interior sleeve pipe 2 cover is established in the one end of the leaded light lens of leaded light bundle, be connected through the draw-in groove between outer tube 1 and the interior sleeve pipe 2, outer tube 1 includes first pillar of semicircular and second pillar, be equipped with first step of assorted and second step on first pillar and the second pillar respectively, first pillar and second pillar combination form outer tube 1, just all be equipped with boss 11 on the both ends of first pillar and second pillar, elastic ribbon 3 has been cup jointed on the boss 11.

Further, interior sleeve pipe 2 includes that inside thermal-insulated rubber makes, be equipped with the fluting 21 that a plurality of vertical direction were arranged on the outer wall of interior sleeve pipe 2, outer tube 1 is made for thermal-insulated plastics, is equipped with on the inner wall of outer tube 1 with fluting 21 cooperation use sand grip 12, sand grip 12 is the type of calligraphy of raising, and this sand grip 12 slides in the fluting.

Further, the outer sleeve 1 is provided with a spiral first opening 13, the inner sleeve 2 is provided with a spiral second opening 22, the distance between every two adjacent openings is 0.5-0.8 cm, the distance between every two adjacent openings is small, the larger the angle at which the inner sleeve 2 and the outer sleeve 1 can be bent is, and the flexibility of the inner sleeve 2 and the outer sleeve 1 is enhanced.

When the device is used, an instrument nurse firstly sleeves the inner sleeve 2 for the light guide bundle, then combines the first protection tube and the second protection tube to form the outer sleeve 1, and sleeves the inner sleeve 2, the raised strips 12 of the outer sleeve 1 are clamped in the grooves 21 arranged in the vertical direction of the inner sleeve 2, and the outer sleeve 1 can slide up and down along with the inner sleeve 2, so that the length of the device is adjustable. Simple structure, convenient fixation and safe and reliable use.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a protection device is fixed to leaded light bundle, includes outer tube (1) and interior sleeve pipe (2), its characterized in that: interior sleeve pipe (2) cover is established in the one end of the leaded light lens of leaded light bundle, be connected through the draw-in groove between outer tube (1) and interior sleeve pipe (2), outer tube (1) includes first pillar of semicircular and second pillar, first pillar and the combination of second pillar form outer tube (1), just all be equipped with boss (11) on the both ends of first pillar and second pillar, elasticity ribbon (3) have been cup jointed on boss (11), it has spiral helicine second opening (22) to open on the outer wall of interior sleeve pipe (2), it has spiral helicine first opening (13) to open on the outer wall of outer tube (1).

2. The light guide bundle fixing and protecting device according to claim 1, wherein: and the first protective pipe and the second protective pipe are respectively provided with a first step and a second step which are matched with each other.

3. The light guide bundle fixing and protecting device according to claim 1, wherein: the inner sleeve (2) is made of internal heat insulation rubber, and a plurality of grooves (21) arranged in the vertical direction are formed in the outer wall of the inner sleeve (2).

4. The light guide bundle fixing and protecting device according to claim 3, wherein: the outer sleeve (1) is made of heat-insulating plastic, a raised line (12) matched with the groove (21) for use is arranged on the inner wall of the outer sleeve (1), the raised line (12) is in a convex shape, and the raised line (12) slides in the groove.

5. The light guide bundle fixing and protecting device according to claim 1, wherein: the distance between the adjacent first openings (13) is 0.5-0.8 cm, and the distance between the adjacent second openings (22) is 0.5-0.8 cm.