CN217660046U - Hard bronchoscope shovel cuts interior sleeve pipe - Google Patents
Hard bronchoscope shovel cuts interior sleeve pipe Download PDFInfo
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- CN217660046U CN217660046U CN202220385866.9U CN202220385866U CN217660046U CN 217660046 U CN217660046 U CN 217660046U CN 202220385866 U CN202220385866 U CN 202220385866U CN 217660046 U CN217660046 U CN 217660046U
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- shovel
- sleeve pipe
- inner sleeve
- interior sleeve
- cutting head
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Abstract
The utility model discloses a hard bronchoscope shovel cutting inner sleeve, which belongs to the field of medical instruments and aims to solve the problem that when the existing hard bronchoscope shovel cuts and eliminates tumors, large airway tumors are difficult to eradicate due to the fact that the head part of the hard bronchoscope is not sharp enough; the endoscope sheath tube is characterized by comprising an inner sleeve tube, a holding part and a shovel cutting head, wherein the inner sleeve tube, the holding part and the shovel cutting head are integrally molded, the inner sleeve tube is provided with a contraction gap parallel to the axis of the inner sleeve tube, the diameter of the inner sleeve tube is slightly larger than that of a hard endoscope sheath tube, the holding part is arranged at the left end of the inner sleeve tube, the shovel cutting head is arranged at the right side of the inner sleeve tube, the radius of the shovel cutting head is the same as that of the inner sleeve tube, and the shovel cutting head is in an arc shape formed by cutting off a certain part on the basis of the inner sleeve tube to form the contraction gap; the utility model discloses can relax effectual big air flue tumour of eradicating, and do not influence rigid bronchoscope sheath pipe business turn over, can not increase adverse reaction, simple to use, it is with low costs.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically a sleeve pipe is cut to hard bronchoscope shovel.
Background
In recent decades, with the development of science and technology, endoscopy and surgery have become the conventional diagnostic and therapeutic means in the medical field. The medical endoscope integrates traditional optics, ergonomics, precision machinery, modern electronics and mathematics. The software is equivalent to an integrated detection instrument. The medical instrument can enter a patient body through a natural cavity or a minimally invasive small opening, directly observe and treat a focus, open the door of a minimally invasive surgery and bring great progress to the medical field. Endoscopes on the market are in various types, and can be classified into those for digestive tract, respiratory system, abdominal cavity, urinary system, gynecology and the like according to their functions.
When the existing hard bronchoscope is used for relieving and cutting tumors, the hard head part is not sharp enough, so that the tumor in a large airway is difficult to relieve, and the tumor can not be relieved and cut effectively and quickly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses when aiming at solving current hard bronchoscope shovel and cutting the tumour, because of hard lens portion is sharp inadequately, the problem of the big air flue tumour of shovel off is more difficult.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an interior sleeve pipe is cut to hard bronchoscope shovel, includes interior sleeve pipe, the portion of gripping, shovel crop, interior sleeve pipe, the portion of gripping, shovel crop integrated into one piece, the shrink clearance of parallel and interior sheathed tube axis is seted up to interior sleeve pipe, interior sheathed tube diameter ratio hard mirror sheath pipe is slightly bigger, the portion of gripping is located interior sheathed tube left end, the portion of gripping to interior sleeve pipe outside of tubes incline certain angle, shovel crop is located interior sheathed tube right side, the radius of shovel crop with interior sheathed tube radius is the same, the shape of shovel crop is in excise on the basis of interior sleeve pipe certain position of shrink clearance left and right sides forms about the arc shape of shrink clearance symmetry.
Preferably, a part of one end of the inner sleeve close to the holding part is cut off to form an arc shape relative to the contraction gap.
Preferably, the arc angle of one end of the inner sleeve close to the holding part is smaller than that of the shovel cutting head.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. through adding the shovel in the hard mirror sheath pipe and cutting interior sleeve pipe, can relax effectual shovel and remove big air flue tumour.
2. The scraping and cutting of the inner sleeve does not affect the in and out of the sheath tube of the rigid bronchoscope, and does not increase adverse reaction.
3. The shoveling and cutting of the inner sleeve is simple to use and low in cost.
Drawings
Fig. 1 is a schematic structural view of an inner sleeve of a hard bronchoscope in an embodiment of the present invention;
description of reference numerals:
in the figure: an inner sleeve 1, a holding part 2 and a cutting head 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "in", "upper", "lower", "lateral", "inner", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The embodiment is as follows:
the utility model provides an interior sleeve pipe is cut to hard bronchoscope shovel, includes interior sleeve pipe 1, the portion of gripping 2, shovel crop 3 integrated into one piece, interior sleeve pipe 1 sets up the shrink clearance of parallel and interior sleeve pipe 1's axis, interior sleeve pipe 1's diameter ratio hard scope sheath pipe is slightly bigger, the portion of gripping 2 is located interior sleeve pipe 1's left end, the portion of gripping 2 to interior sleeve pipe 1 pipe outside of tubes incline certain angle, shovel crop 3 is located interior sleeve pipe 1's right side, shovel crop 3's radius with interior sleeve pipe 1's radius is the same, shovel crop 3's shape is for excise on the basis of interior sleeve pipe 1 certain position of shrink clearance left and right sides forms about the arc shape in shrink clearance.
Furthermore, a certain part of the left and right sides of the contraction gap is cut off at one end of the inner sleeve 1 close to the holding part 2 to form an arc shape relative to the contraction gap.
Further, the arc angle of one end of the inner sleeve 1 close to the holding part 2 is smaller than that of the shoveling and cutting head 3.
The using method comprises the following steps: use on hard bronchoscope's basis, the shovel is cut interior sleeve pipe diameter ratio hard bronchoscope internal diameter and is big, but there is the shrink clearance, it is elastic, closely laminating that can be fine is on hard bronchoscope sheath, when the tumour is cut to needs the shovel, insert the shovel and cut interior sleeve pipe, cut interior sheathed tube shovel crop 3 shovel with the shovel and cut the tumour, use the shovel and cut interior sleeve pipe after, in time use hard bronchoscope sheath pipe oppression wound department, stanch when finishing using, the handheld portion of gripping 2 will shovel and cut interior sleeve pipe and take out, extract hard bronchoscope sheath pipe again.
The following are the common dimensions of the internal cannula of the hard bronchoscope
| Outer diameter | Inner diameter | Length of | Shrinkage gap | |
| 1 | 8.8 | 8.7 | 45cm | 2cm |
| 2 | 9.8 | 9.7 | 45cm | 2cm |
| 3 | 10.8 | 10.7 | 45cm | 2cm |
| 4 | 11.3 | 11.2 | 45cm | 2cm |
| 5 | 13.3 | 13.2 | 45cm | 2cm |
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (3)
1. The utility model provides an interior sleeve pipe of hard bronchoscope shovel cut which characterized in that: including interior sleeve pipe (1), the portion of gripping (2), shovel cutting head (3), interior sleeve pipe (1), the portion of gripping (2), shovel cutting head (3) integrated into one piece, the shrink clearance that is on a parallel with the axis of interior sleeve pipe (1) is seted up in interior sleeve pipe (1), the diameter ratio hard mirror sheath pipe of interior sleeve pipe (1) is slightly bigger, the portion of gripping (2) are located the left end of interior sleeve pipe (1), grip portion (2) to interior sleeve pipe (1) certain angle of outside of tubes incline, shovel cutting head (3) are located the right side of interior sleeve pipe (1), the radius of shovel cutting head (3) with the radius of interior sleeve pipe (1) is the same, the shape of shovel cutting head (3) is in excision on the basis of interior sleeve pipe (1) certain position of shrink clearance left and right sides forms about the arc shape in shrink clearance.
2. The hard bronchoscope scoop-cutting inner cannula according to claim 1, wherein: one end of the inner sleeve (1) close to the holding part (2) is cut off certain parts at the left side and the right side of the contraction gap to form an arc shape relative to the contraction gap.
3. The hard bronchoscope scoop-cutting inner cannula according to claim 1, wherein: the arc angle of one end of the inner sleeve (1) close to the holding part (2) is smaller than that of the shovel cutting head (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220385866.9U CN217660046U (en) | 2022-02-24 | 2022-02-24 | Hard bronchoscope shovel cuts interior sleeve pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220385866.9U CN217660046U (en) | 2022-02-24 | 2022-02-24 | Hard bronchoscope shovel cuts interior sleeve pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217660046U true CN217660046U (en) | 2022-10-28 |
Family
ID=83729860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220385866.9U Active CN217660046U (en) | 2022-02-24 | 2022-02-24 | Hard bronchoscope shovel cuts interior sleeve pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217660046U (en) |
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2022
- 2022-02-24 CN CN202220385866.9U patent/CN217660046U/en active Active
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