CN211408963U

CN211408963U - Superfine thoracoscope

Info

Publication number: CN211408963U
Application number: CN201921990821.9U
Authority: CN
Inventors: 高习文
Original assignee: Central Hospital Of Minhang District Shanghai
Current assignee: Central Hospital Of Minhang District Shanghai
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-09-04
Anticipated expiration: 2029-11-18

Abstract

The utility model relates to the technical field of thoracoscopes, in particular to a superfine thoracoscope, which comprises a scope body, wherein a sleeve is sleeved on the scope body, and a blunt point puncture needle is embedded at the end part of the scope body; a biopsy suction duct is formed in the endoscope body, two symmetrical glass fiber light source bundles are embedded in the endoscope body, and an image acquisition hole is formed in one side of the biopsy suction duct; the superfine thoracoscope pierces into the thoracic cavity through the blunt puncture needle with the sleeve, so intercostal blood vessels and nerves are not easy to be damaged, and the risk of bleeding is avoided; the mirror bodies with two radians are convenient for observing the breast wall focus and biopsy and detecting the far and near focuses; in addition, the puncture channel formed by the arrangement has less damage than the channel formed by the traditional puncture, and the postoperative suture is not needed, so that the compliance of a patient is increased, and the problems of obvious wound and bleeding risk caused by the existing medical thoracoscope are solved.

Description

Superfine thoracoscope

Technical Field

The utility model relates to a thoracoscope technical field specifically is a superfine thoracoscope.

Background

The existing medical thoracoscopes are soft and hard, but the diameters of the thoracoscopes are more than 8mm, the thoracoscopes need to be cut by about 1cm on the skin when entering the thoracic cavity, subcutaneous tissues and muscle tissues are separated, obvious wounds are caused, and bleeding risks exist; because of the trauma and the risk, some patients are unwilling to receive the internal medicine thoracoscopy, which brings inconvenience to diagnosis and treatment, and therefore, the superfine thoracoscope is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a superfine thoracoscope to solve the current internal medicine thoracoscope that proposes in the above-mentioned background art and easily cause obvious wound and the problem of the risk of bleeding.

In order to achieve the above object, the utility model provides a following technical scheme:

a superfine thoracoscope comprises a scope body, wherein a sleeve is sleeved on the scope body, and a blunt-tip puncture needle is embedded in the end part of the scope body; a biopsy suction duct is formed in the endoscope body, two symmetrical glass fiber light source bundles are embedded in the endoscope body, and an image acquisition hole is formed in one side of the biopsy suction duct; two rectangular grooves are symmetrically formed in the circumferential outer wall of the sleeve close to the blunt puncture needle.

Preferably, the diameter of the lens body is 4mm, and the diameter of the sleeve is 5 mm.

Preferably, the endoscope body is made of stainless steel materials, the length of the endoscope body is 400mm, and the radian of the endoscope body is 60 degrees or 120 degrees.

Preferably, the diameter of the biopsy suction hole is 3 mm.

Preferably, the diameter of the image capturing hole is 1 mm.

Preferably, the diameter of the glass fiber light source bundle is 1 mm.

Preferably, a fixing mechanism is arranged on the mirror body; fixing mechanism includes the fixed disk, be a plurality of sucking discs that closely bond of annular equidistant distribution on the right flank of fixed disk, the through-hole has been seted up on the mirror body, the left surface center department of fixed disk closely bonds and has the stand pipe, the circumference outer wall of stand pipe is close to the coaxial inseparable bonding of left end department and has the spacing ring, be a plurality of bar grooves of having seted up of annular equidistant distribution on the stand pipe, just the bar groove runs through the spacing ring, the cover is equipped with the rubber ring on the stand pipe, the mirror body passes in proper order the through-hole with the stand pipe.

Preferably, a plurality of anti-skidding blocks are embedded on the circumferential inner wall of the through hole in an annular and equidistant distribution manner.

Compared with the prior art, the beneficial effects of the utility model are that: the superfine thoracoscope pierces into the thoracic cavity through the blunt puncture needle with the sleeve, so intercostal blood vessels and nerves are not easy to be damaged, and the risk of bleeding is avoided; the mirror bodies with two radians are convenient for observing the breast wall focus and biopsy and detecting the far and near focuses; in addition, the puncture channel formed by the arrangement has less damage than the channel formed by the traditional puncture, and the postoperative suture is not needed, so that the compliance of a patient is increased, and the problems of obvious wound and bleeding risk caused by the existing medical thoracoscope are solved.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

fig. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention;

FIG. 4 is a cross-sectional view of the mirror body of the present invention;

fig. 5 is a third schematic view of the overall structure of the present invention;

fig. 6 is a schematic structural view of the fixing mechanism of the present invention;

fig. 7 is an exploded view of the centering mechanism of the present invention;

fig. 8 is a schematic structural view of the convex pipe of the present invention.

In the figure: 1. a mirror body; 11. a biopsy aspiration channel; 12. a glass fiber light source bundle; 13. an image capture aperture; 2. a sleeve; 21. a rectangular groove; 3. a blunt tip puncture needle; 4. a fixing mechanism; 41. fixing the disc; 42. a through hole; 421. anti-skid blocks; 43. a suction cup; 44. a convex pipe; 441. a strip-shaped groove; 442. a limiting ring; 45. a rubber ring.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

A superfine thoracoscope is shown in figures 1 to 4 and comprises a scope body 1, wherein a sleeve 2 is sleeved on the scope body 1, and a blunt puncture needle 3 is embedded at the end part of the scope body 1. The inside of the endoscope body 1 is provided with a biopsy suction hole 11, the inside of the endoscope body 1 is also embedded with two symmetrical glass fiber light source bundles 12, and one side of the biopsy suction hole 11 is also provided with an image acquisition hole 13. Two rectangular grooves 21 are symmetrically arranged on the circumferential outer wall of the sleeve 2 close to the blunt puncture needle 3.

Furthermore, the diameter of the endoscope body 1 is 4mm, the diameter of the sleeve 2 is 5mm, the sleeve 2 is convenient to be sleeved on the endoscope body 1, the sleeve 2 is convenient to drive the endoscope body 1 to puncture the body of a patient, and a large wound cannot be caused.

In addition, the endoscope body 1 is made of stainless steel, the length of the endoscope body 1 is 400mm, the radian of the endoscope body 1 is 60 degrees or 120 degrees, and the stainless steel has better corrosion resistance and is used in vivo.

In the present embodiment, the diameter of the biopsy suction hole 11 is 3mm, and the biopsy suction hole 11 is used for sucking out an in-vivo test object at the time of biopsy.

Further, the diameter of image acquisition hole 13 is 1mm, and image acquisition hole 13 is used for placing data line and pinhole camera, the internal condition of observation of being convenient for.

In addition, the diameter of the glass fiber light source bundle 12 is 1mm, and the glass fiber light source bundle 12 is used for providing illumination for intracorporeal puncture.

When the superfine thoracoscope is used, a user places the scope body 1 in the sleeve 2, and simultaneously the blunt puncture needle 3 pierces into the skin and moves to a position to be detected.

Example 2

As an embodiment in embodiment 2, please refer to fig. 5 to 8, which are different from embodiment 1 in that: the mirror body 1 is provided with a fixing mechanism 4. Specifically, fixed establishment 4 includes fixed disk 41, be a plurality of sucking discs 43 of closely bonding of annular equidistant distribution on the right flank of fixed disk 41, through-hole 42 has been seted up on the mirror body 1, the left surface center department of fixed disk 41 closely bonds and has protruding pipe 44, the coaxial stop collar 442 that closely bonds near left end department of the circumference outer wall of protruding pipe 44, be a plurality of bar grooves 441 of having seted up of annular equidistant distribution on the protruding pipe 44, and bar groove 441 runs through stop collar 442, the cover is equipped with rubber ring 45 on the protruding pipe 44, mirror body 1 passes through-hole 42 and protruding pipe 44 in proper order.

In this embodiment, a plurality of anti-slip blocks 421 are embedded on the circumferential inner wall of the through hole 42 at equal intervals, and the anti-slip blocks 421 increase the friction force between the lens body 1 and the fixing plate 41, thereby facilitating the fixation of the lens body 1.

When the superfine thoracoscope of this embodiment is using, the user firstly passes through-hole 42 and protruding pipe 44 with mirror body 1 in proper order, and the user of service establishes rubber ring 45 cover on protruding pipe 44 afterwards, and rubber ring 45 tightens protruding pipe 44, and protruding pipe 44 can press from both sides tight mirror body 1, and in user of service punctured to the patient, user of service can adsorb sucking disc 43 on patient's skin, and mirror body 1 is fixed promptly, and user of service can carry out other operations.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a superfine thoracoscope, includes mirror body (1), its characterized in that: the endoscope body (1) is sleeved with a sleeve (2), and a blunt puncture needle (3) is embedded in the end part of the endoscope body (1); a biopsy suction hole (11) is formed in the endoscope body (1), two symmetrical glass fiber light source bundles (12) are embedded in the endoscope body (1), and an image acquisition hole (13) is formed in one side of the biopsy suction hole (11); two rectangular grooves (21) are symmetrically formed in the circumferential outer wall of the sleeve (2) close to the blunt puncture needle (3).

2. The super-fine thoracoscope as claimed in claim 1, wherein: the diameter of the endoscope body (1) is 4mm, and the diameter of the sleeve (2) is 5 mm.

3. The super-fine thoracoscope as claimed in claim 1, wherein: the endoscope body (1) is made of stainless steel materials, the length of the endoscope body (1) is 400mm, and the radian of the endoscope body (1) is 60 degrees or 120 degrees.

4. The super-fine thoracoscope as claimed in claim 1, wherein: the diameter of the biopsy suction hole (11) is 3 mm.

5. The super-fine thoracoscope as claimed in claim 1, wherein: the diameter of the image acquisition hole (13) is 1 mm.

6. The super-fine thoracoscope as claimed in claim 1, wherein: the diameter of the glass fiber light source bundle (12) is 1 mm.

7. The super-fine thoracoscope as claimed in claim 1, wherein: a fixing mechanism (4) is arranged on the mirror body (1); fixed establishment (4) include fixed disk (41), be a plurality of sucking discs (43) of inseparable bonding of annular equidistant distribution on the right flank of fixed disk (41), through-hole (42) have been seted up on the mirror body (1), the left surface center department of fixed disk (41) closely bonds and has stand pipe (44), the circumference outer wall of stand pipe (44) is close to the coaxial inseparable bonding of left end department and has spacing ring (442), be a plurality of bar grooves (441) of having seted up of annular equidistant distribution on stand pipe (44), just bar groove (441) run through spacing ring (442), the cover is equipped with rubber ring (45) on stand pipe (44), the mirror body (1) passes in proper order through-hole (42) with stand pipe (44).

8. The super fine thoracoscope as claimed in claim 7, wherein: a plurality of anti-skidding blocks (421) are embedded on the circumferential inner wall of the through hole (42) in an annular and equidistant distribution manner.