CN211961988U

CN211961988U - Gastroenterology is with gastroscopy with connecting insert tube

Info

Publication number: CN211961988U
Application number: CN202020308745.5U
Authority: CN
Inventors: 韦会全
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-11-20
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a gastroscopy is with connecting insert tube for gastroenterology, be pipy inner tube and outer tube including the profile, it is the check that blocks of circular platelike structure to be provided with the profile between inner tube and the outer tube, it is the disc towards the surface of inner tube to block the check, the cover is equipped with outside rubber sleeve on the excircle part of inner tube, it has the pipe opening to open on the outer tube, respectively weld on pipe open-ended both sides edge has a set of position to keep the piece, position is kept all opened the piece hole in the piece upper end, piece downthehole portion is inserted and is equipped with the axis of rotation, the axis of rotation is located the round hole in the rotor block, the welding has the handle on the excircle part of rotor block, the inside clamp plate that is provided with of pipe opening, the clamp plate downside is provided with two sets of protruding round pins, protruding round pin is located two sets. This gastroscope for gastroenterology is checked with connecting the insert tube, can avoid the patient to bite down the problem of gastroscope equipment, is fit for generally using widely.

Description

Gastroenterology is with gastroscopy with connecting insert tube

Technical Field

The utility model belongs to the technical field of gastroscopy, concretely relates to gastroenterology is with connection insert tube for gastroscopy.

Background

Gastroscopy is an examination method widely used in medical examinations today, and also refers generally to the instruments used in such examinations. It is inserted into the stomach by means of a thin and flexible tube, and the doctor can directly observe the pathological changes of esophagus, stomach and duodenum, especially for tiny pathological changes. The gastroscopy can directly observe the real condition of the detected part, and can further carry out pathological biopsy and cytology detection on the suspicious lesion part to further clearly diagnose, thereby being the preferred detection method for the upper digestive tract lesion.

In the existing gastroscopy, because the gastroscope needs to extend into the alimentary canal of a patient, the patient bites the gastroscope as an examination instrument inevitably, and the structure of the gastroscope determines that the instrument is easy to bite down.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gastroscopy is with connecting insert tube for gastroenterology to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting insertion tube for gastroscopy in the digestive system department comprises an inner tube and an outer tube which are tubular in outline, a blocking lattice with a circular plate-shaped structure is arranged between the inner pipe and the outer pipe, the surface of the blocking lattice facing the inner pipe is a circular surface, the outer circle part of the inner pipe is sleeved with an external rubber sleeve, the outer pipe is provided with a pipe opening, the edges of two sides of the pipe opening are respectively welded with a group of position retaining pieces, the upper ends of the position holding pieces are all provided with piece holes, rotating shafts are inserted in the piece holes and are positioned in the round holes in the rotating blocks, the handle is welded on the excircle part of the rotating block, the pressing plate is arranged in the opening of the pipe, two groups of convex pins are arranged on the lower side of the pressing plate, the protruding pin is located inside two sets of fixed orificess of silica gel pressure disk upper end, the whole profile that clamp plate and silica gel pressure disk constitute corresponds with pipe open-ended inside profile.

Preferably, the inner tube, the blocking grids, the outer tube and the position retaining sheet are of an integrated structure formed by turning medical stainless steel.

Preferably, the profile of the external rubber sleeve is tubular, a round angle is formed at the outer circle of one end, back to the blocking grid, of the external rubber sleeve, and a round angle is also formed at the edge of the inner wall of one end, back to the blocking grid, of the inner tube.

Preferably, the rotating block is of a cylindrical block structure, the lower end of the rotating block is a plane, and a rubber ball is sleeved at one end, back to the rotating block, of the handle.

Preferably, the lower extreme opening semicircular in shape of silica gel pressure disk, the opening diameter of silica gel pressure disk lower extreme equals the external diameter of gastroscope pipeline.

The utility model discloses a technological effect and advantage: the connection insertion tube for the gastroscopy in the digestive system department places the gastroscopy in the outer tube and the inner tube, so that a patient bites the outer rubber sleeve outside the outer tube, the problem that the patient feels uncomfortable and bites the gastroscopy in the process of examination is solved, the damage probability of the gastroscopy is reduced, the service life is prolonged, and meanwhile, the outer rubber sleeve is made of a flexible material and cannot hurt the teeth of the patient; through the position of silica gel pressure disk and clamp plate locking gastroscope, be convenient for lock the current position of gastroscope when the gastroscope operation in-process breaks, through softer and have good frictional force of silica gel pressure disk texture, still can not damage the gastroscope when accomplishing the fixed action.

Drawings

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

fig. 2 is a schematic diagram of the structure of the separated state of the present invention;

FIG. 3 is a schematic view of the cross-section of the pressing plate of the present invention;

fig. 4 is a schematic view of the cross-section of the silica gel pressure plate of the present invention.

In the figure: the device comprises an outer rubber sleeve 1, an inner tube 2, a blocking grid 3, an outer tube 4, a position holding sheet 5, a fixing hole 6, a silica gel pressing plate 7, a convex pin 8, a pressing plate 9, a rotating block 10, a handle 11, a rotating shaft 12, a sheet hole 13 and a tube opening 14.

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.

The utility model provides a connection insert tube for gastroscopy in gastroenterology as shown in figures 1-4, which comprises an inner tube 2 and an outer tube 4 with tubular outlines, a blocking grid 3 with a circular plate-shaped structure outline is arranged between the inner tube 2 and the outer tube 4, the surface of the blocking grid 3 facing the inner tube 2 is a round surface, an external rubber sleeve 1 is sleeved on the excircle part of the inner tube 2, a tube opening 14 is arranged on the outer tube 4, a group of position retaining pieces 5 are respectively welded on the edges of two sides of the tube opening 14, the upper ends of the position retaining pieces 5 are respectively provided with a piece hole 13, a rotating shaft 12 is inserted in the piece hole 13, the rotating shaft 12 is positioned in the round hole in a rotating block 10, a handle 11 is welded on the excircle part of the rotating block 10, a pressing plate 9 is arranged in the tube opening 14, two groups of convex pins 8 are arranged on the lower side of the pressing plate 9, the convex pins 8 are positioned in two groups of fixing holes 6 at the upper end of the silica gel pressure plate 7, and the whole contour formed by the pressure plate 9 and the silica gel pressure plate 7 corresponds to the inner contour of the pipe opening 14.

Specifically, the inner tube 2, the blocking grid 3, the outer tube 4 and the position retaining piece 5 are of an integrated structure manufactured by turning medical stainless steel, the position retaining piece 5 is connected through a welding process, and the design structure is simple.

Specifically, the profile of outside rubber sleeve 1 is the tubulose, outside rubber sleeve 1 is opened towards the one end excircle that blocks check 3 has the fillet, the fillet has also been opened at the one end inner wall edge that inner tube 2 is blocked check 3 dorsad, avoids the outside of marginal fish tail gastroscope.

Specifically, the turning block 10 is columniform massive structure, the lower extreme of turning block 10 is the plane, the pot head that handle 11 dorsad turned block 10 is equipped with the rubber ball, promotes the ease for use, increases the frictional force of hand and handle 11 when promoting turned block 10.

Specifically, the lower extreme opening semicircular in shape of silica gel pressure disk 7, the opening diameter of silica gel pressure disk 7 lower extreme equals the external diameter of gastroscope pipeline, and silica gel pressure disk 7 still can not damage the gastroscope for flexible material makes when accomplishing the fixed action.

Specifically, this gastroenterology is with connecting insertion tube for gastroscopy lets patient bite outside rubber sleeve 1, inserts the gastroscope from outer tube 4 afterwards, and the gastroscope will wear out from inner tube 2, and the step of following operation refers to current gastroscope operating procedure, and accessible pushes away the mode that handle 11 rotated turning block 10 and lets turning block 10 push down clamp plate 9 when the inspection pauses, and clamp plate 9 moves down silica gel pressure disk 7 and also can move down thereupon, and silica gel pressure disk 7 pushes down its current position of gastroscope fixed of its inside.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A connection insertion tube for gastroscopy for the department of gastroenterology, includes that the outline is pipy inner tube (2) and outer tube (4), its characterized in that: the inner tube (2) and the outer tube (4) are provided with a blocking grid (3) with a contour of a circular plate-shaped structure, the blocking grid (3) is a circular surface facing the surface of the inner tube (2), an outer rubber sleeve (1) is sleeved on the outer circle part of the inner tube (2), the outer tube (4) is provided with a tube opening (14), a group of position holding pieces (5) are welded on the edges of two sides of the tube opening (14), piece holes (13) are formed in the upper ends of the position holding pieces (5), a rotating shaft (12) is inserted in the piece holes (13), the rotating shaft (12) is positioned in a circular hole in a rotating block (10), a handle (11) is welded on the outer circle part of the rotating block (10), a pressing plate (9) is arranged inside the tube opening (14), two groups of convex pins (8) are arranged on the lower side of the pressing plate (9), and the convex pins (8) are positioned in two groups of fixing holes (6) of the silica gel pressing plate (7), the whole contour formed by the pressing plate (9) and the silica gel pressing plate (7) corresponds to the inner contour of the tube opening (14).

2. The connection insertion tube for gastroscopy in the department of gastroenterology according to claim 1, wherein: the inner tube (2), the blocking grids (3), the outer tube (4) and the position retaining sheet (5) are of an integrated structure which is formed by turning medical stainless steel.

3. The connection insertion tube for gastroscopy in the department of gastroenterology according to claim 1, wherein: the profile of outside rubber sleeve (1) is the tubulose, outside rubber sleeve (1) is opened to the one end excircle that blocks check (3) dorsad has the fillet, inner tube (2) is also opened to the one end inner wall edge that blocks check (3) dorsad has the fillet.

4. The connection insertion tube for gastroscopy in the department of gastroenterology according to claim 1, wherein: the rotating block (10) is of a cylindrical block structure, the lower end of the rotating block (10) is a plane, and a rubber ball is sleeved at one end, back to the rotating block (10), of the handle (11).

5. The connection insertion tube for gastroscopy in the department of gastroenterology according to claim 1, wherein: the lower extreme opening semicircular in shape of silica gel pressure disk (7), the opening diameter of silica gel pressure disk (7) lower extreme equals the external diameter of gastroscope pipeline.