CN113647897A

CN113647897A - Gastroscope tube capable of changing hardness

Info

Publication number: CN113647897A
Application number: CN202111118538.9A
Authority: CN
Inventors: 金富康; 沈礼宝
Original assignee: Suzhou Frankenman Medical Equipment Co Ltd
Current assignee: Suzhou Frankenman Medical Equipment Co Ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2021-11-16
Anticipated expiration: 2041-09-24
Also published as: CN113647897B

Abstract

The invention discloses a gastroscope tube with changeable hardness, which comprises a control handle, a water injection cleaning assembly, a cutting assembly, a puncture assembly, an adjusting assembly, a hose structure, a gastroscope structure and a hardness adjusting assembly, wherein the hardness adjusting assembly is movably sleeved on the outer surface of a data line, the hose structure is fixedly sleeved on the outer surface of the data line, pulling wires movably penetrate through the reinforcing movable tube, the head tube and the inner parts of the two sides of a tail tube, a third motor is fixedly arranged on the side wall of the control handle, an output shaft of the third motor is fixedly provided with an inner rotating rod, and one ends of the two pulling wires are respectively and fixedly connected with the inner walls of two winding wheels. The invention can flexibly change the hardness of the gastroscope tube body, is beneficial to the conveying of the gastroscope, does not influence the inspection work, solves the problem that the lens is shielded, and simultaneously increases the function of cutting off foreign matters.

Description

Gastroscope tube capable of changing hardness

Technical Field

The invention relates to the technical field of gastroscope tubes, in particular to a gastroscope tube with changeable hardness.

Background

Gastroscopy is a medical examination method, also refers to an apparatus used for the examination, and is inserted into the stomach by a thin and soft tube, so that doctors can directly observe the pathological changes of esophagus, stomach and duodenum, especially for tiny pathological changes, the real situation of the examined part can be directly observed by the gastroscopy, pathological biopsy and cytology examination can be further carried out on the suspicious diseased part, and the gastroscopy is the preferred examination method for the upper digestive tract pathological changes. However, the existing gastroscope tubes have the following disadvantages:

(1) the in-process of carrying the gastroscope of current gastroscope pipe, if the body is too soft, can increase the degree of difficulty that the gastroscope carried, the use of the gastroscope of not being convenient for, in addition, the pipe shaft of the excessive hardness when using, the accent of the gastroscope of not being convenient for is to work, and causes the damage to the alimentary canal easily.

(2) When the gastroscope tube is used, the surface of the lens is easily shielded by liquid or foreign matters, so that the visual field of the gastroscope work is influenced, the work of a doctor can be seriously interfered, and the inspection efficiency is influenced.

Disclosure of Invention

The invention aims to provide a gastroscope tube with changeable hardness so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a gastroscope tube with changeable hardness comprises: the device comprises a control handle, a water injection cleaning assembly, a cutting assembly, a puncture assembly, an adjusting assembly, a hose structure, a gastroscope structure and a hardness adjusting assembly;

the gastroscope structure further comprises a gastroscope tube, one end of the gastroscope tube is fixedly connected with a data line, the other end of the data line is fixedly connected with the control handle, the soft and hard adjusting assembly is movably sleeved on the outer surface of the data line, and the hose structure is fixedly sleeved on the outer surface of the data line;

the hardness adjusting assembly further comprises a head pipe and a tail pipe, a plurality of reinforcing movable pipes are connected between the head pipe and the tail pipe at equal intervals, and pulling wires are movably penetrated through the reinforcing movable pipes, the head pipe and the insides of two sides of the tail pipe;

the adjusting assembly further comprises a third motor, the third motor is fixedly mounted on the side wall of the control handle, an output shaft of the third motor is fixedly mounted with an inner rotating rod, the other end of the inner rotating rod is fixedly mounted with two winding wheels, and one ends of the two pulling wires are respectively fixedly connected with the inner walls of the two winding wheels;

the adjusting assembly is matched with the hardness adjusting assembly and used for adjusting the hardness of the data line, and the water injection cleaning assembly is used for completing the cleaning of the gastroscope structure.

Furthermore, the reinforcing movable pipe and one end of the head pipe are both fixedly provided with a connecting plate, the other end of the reinforcing movable pipe and one side of the tail pipe are both fixedly provided with an assembling groove, and the connecting plate is movably embedded into the assembling groove.

Furthermore, the assembly groove is fixedly provided with a connecting pin at one end, the connecting plate is fixedly provided with a connecting groove inside, and the connecting pin is movably embedded in the connecting groove.

Further, the fixed welding of the other end of the pulling wire is provided with a tightening stop ring, and the pulling wire is positioned on one side of the head pipe and is fixedly provided with a loosening stop dog.

Furthermore, the other end of the mirror tube is fixedly welded with a top protection tube, and a lens is fixedly arranged in the top protection tube.

Further, the clean subassembly of water injection still includes mini water pump, mini water pump fixed mounting be in brake valve lever's one end, mini water pump one end fixedly connected with water pipe, the water jet has been seted up to the water pipe other end is fixed, the water jet orientation the camera lens.

Further, the excision subassembly still includes first motor, first motor fixed mounting be in control handle's outer wall, hose construction internally mounted has first inner tube, first motor output fixedly connected with excision silk, the excision silk other end with the inside fixed connection of first inner tube.

Furthermore, the puncture assembly further comprises a second motor, the second motor is fixedly installed on the outer wall of the control handle, a second inner tube is installed inside the hose structure, a puncture wire is fixedly connected to the output end of the second motor, and the puncture wire penetrates through the second inner tube movably.

Further, hose construction still includes the outer tube, the inside fixed butt fusion of outer tube one end has kept off the ring, keep off the ring inside and seted up data line hole and guide hole, interior water pipe first inner tube the second inner tube and it all runs through to drag the silk the guide hole, the data line runs through the data line hole.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the gastroscope tube body, the winding wheel is rotated to wind the pulling wire, the head tube is driven to move by the other end of the pulling wire through the tightening stop ring, all the reinforcing movable tubes are further tightened, the head tube, the reinforcing movable tubes and the tail tube are combined and spliced into the hard tube, the hardness of the gastroscope tube body is increased, and the gastroscope tube body is easier and more convenient to convey.

(2) According to the invention, the winding wheel is reversely rotated to release the pulling wire, the pulling wire drives the head pipe to reset and move through the loosening stop block, so that the reinforced movable pipes are gradually separated and restored to the original shape, and at the moment, the flexibility of the pipe body can be restored, and the pipe body is convenient to operate and strong in controllability.

(3) According to the invention, the water injection cleaning assembly is arranged, so that the surface of the lens is cleaned, the normal work of the lens is ensured, and the problem that the lens is shielded by liquid is solved.

(4) According to the gastroscope tube, the cutting assembly and the puncture assembly are arranged, the puncture wire is discharged and the foreign body is hooked, then the cutting wire is discharged and sleeved on the foreign body, and finally the cutting wire is tightened, so that the foreign body cutting work can be directly completed, the foreign body cutting work can be directly completed during the inspection work, the functions of the gastroscope tube are increased, and the operation is quicker and more convenient.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic perspective view of the embodiment of FIG. 1 with the hose structure removed;

FIG. 3 is a perspective view of the gastroscopic structure of the embodiment of FIG. 1;

FIG. 4 is a schematic perspective view of the hardness adjustment assembly in the embodiment of FIG. 1;

FIG. 5 is an enlarged view of a portion of the structure at A in FIG. 1;

FIG. 6 is a schematic view of a portion of the enlarged structure at B in FIG. 4;

fig. 7 is a partially enlarged structural view at C in fig. 4.

Reference numerals: 1. a control handle; 2. a water injection cleaning assembly; 201. a mini water pump; 202. an inner water pipe; 203. a water jet; 3. a resection component; 301. a first motor; 302. a first inner tube; 303. cutting off the silk; 4. a puncture assembly; 401. a second motor; 402. a second inner tube; 403. puncturing the silk; 5. an adjustment assembly; 501. a third motor; 502. an inner rotating rod; 503. a winding wheel; 6. a hose construction; 601. an outer tube; 602. a baffle ring; 603. a data line hole; 604. a guide hole; 7. a gastroscopic structure; 701. a mirror tube; 702. a data line; 703. a top protection pipe; 704. a lens; 8. a hardness adjusting component; 801. reinforcing the movable pipe; 802. pulling the filaments; 803. a head pipe; 804. a tail pipe; 805. a connecting plate; 806. an assembly groove; 807. a connecting pin; 808. connecting grooves; 809. tightening the retaining ring; 810. the stop block is released.

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.

Referring to fig. 1-7, a gastroscope tube with changeable hardness comprises: the device comprises a control handle 1, a water injection cleaning assembly 2, a cutting assembly 3, a puncture assembly 4, an adjusting assembly 5, a hose structure 6, a gastroscope structure 7 and a hardness adjusting assembly 8;

the gastroscope structure 7 further comprises a gastroscope tube 701, one end of the gastroscope tube 701 is fixedly connected with a data line 702, the other end of the data line 702 is fixedly connected with the control handle 1, the flexible sleeve of the hardness adjusting component 8 is movably arranged on the outer surface of the data line 702, the flexible tube structure 6 is fixedly arranged on the outer surface of the data line 702, the other end of the gastroscope tube 701 is fixedly welded with a top protection tube 703, and a lens 704 is fixedly arranged inside the top protection tube 703.

The hardness adjusting assembly 8 further comprises a head pipe 803 and a tail pipe 804, a plurality of reinforcing movable pipes 801 are equidistantly connected between the head pipe 803 and the tail pipe 804, pulling wires 802 penetrate through the reinforcing movable pipes 801, the head pipe 803 and the two sides of the tail pipe 804, the adjusting assembly 5 further comprises a third motor 501, the third motor 501 is fixedly installed on the side wall of the control handle 1, an output shaft of the third motor 501 is fixedly provided with an inner rotating rod 502, the other end of the inner rotating rod 502 is fixedly provided with two winding wheels 503, one ends of the two pulling wires 802 are respectively fixedly connected with the inner walls of the two winding wheels 503, in order to convey the gastroscope structure 7 into a human body, the gastroscope structure 7 can be moved by increasing the hardness of the hose structure 6, firstly, the third motor 501 is started, the inner rotating rod 502 drives the two winding wheels 503 to rotate together, so that the effect of winding and pulling the wires 802 is realized, the other end of the pulling wires 802 is fixedly welded with a tightening stop ring 809, the pulling wire 802 is fixedly provided with a loosening block 810 at one side of the head pipe 803, the other end of the pulling wire 802 drives the head pipe 803 to move through a tightening ring 809 so as to tighten all the reinforced movable pipes 801, one ends of the reinforced movable pipes 801 and the head pipe 803 are fixedly provided with a connecting plate 805, the other end of the reinforced movable pipes 801 and one side of the tail pipe 804 are fixedly provided with assembling grooves 806, the connecting plate 805 is movably embedded in the assembling grooves 806, one ends of the assembling grooves 806 are fixedly provided with connecting pins 807, the inside of the connecting plate 805 is fixedly provided with connecting grooves 808, the connecting pins 807 are movably embedded in the connecting grooves 808, in the process, the connecting plates 805 are embedded in the assembling grooves 806, the connecting pins simultaneously move in the connecting grooves 808, finally, the head pipe 807, the reinforced movable pipes 801 and the tail pipe 804 are combined into a hard pipe, so that the hard hose structure 6 and the data line 702 are directly realized, increased the hardness of this gastroscope pipe shaft, it is more light convenient to make its transportation process, in addition, in the work that reduces pipe shaft hardness, only need control third motor 501 to make the reversal of wind-up wheel 503, and emit and pull silk 802, wherein relax the dog 810 and make by the material that can take place elastic deformation, pull silk 802 and drive head pipe 803 through relaxing the dog 810 and reset the removal, and then make each reinforcement activity pipe 801 separation gradually, and resume to the former state, at this moment, alright resume the compliance of pipe shaft.

Clean subassembly 2 of water injection still includes mini water pump 201, mini water pump 201 fixed mounting is in the one end of brake valve lever 1, water pipe 202 in mini water pump 201 one end fixedly connected with, the water jet 203 has been seted up to the water pipe 202 other end is fixed, water jet 203 is towards camera lens 704, mini water pump 201 is connected with external water box, when starting mini water pump 201, just can carry moisture in to water pipe 202, finally spout to camera lens 704 by water jet 203, thereby realize clean camera lens 704's surface, guarantee the normal work of camera lens 704, solve the problem that camera lens 704 is sheltered from by liquid.

The puncture assembly 4 further comprises a second motor 401, the second motor 401 is fixedly arranged on the outer wall of the control handle 1, a second inner tube 402 is arranged inside the hose structure 6, the output end of the second motor 401 is fixedly connected with a puncture wire 403, the puncture wire 403 movably penetrates through the second inner tube 402, when a foreign object is observed, the puncture wire 403 can be discharged by controlling the second motor 401, the other end of the puncture wire 403 is enabled to hook the foreign object, the cutting assembly 3 further comprises a first motor 301, the first motor 301 is fixedly arranged on the outer wall of the control handle 1, a first inner tube 302 is arranged inside the hose structure 6, the output end of the first motor 301 is fixedly connected with a cutting wire 303, the other end of the cutting wire 303 is fixedly connected with the inside of the first inner tube 302, then the first motor 301 is started, the cutting wire 303 is discharged, the other end of the cutting wire 303 forms a ring, the cutting wire 303 is tightened after the foreign object is sleeved by the ring wire, thereby directly finishing the work of cutting off the foreign matters.

The hose structure 6 further includes an outer tube 601, a retaining ring 602 is fixedly welded inside one end of the outer tube 601, a data wire hole 603 and a guide hole 604 are formed inside the retaining ring 602, the inner water tube 202, the first inner tube 302, the second inner tube 402 and the pull wire 802 all run through the guide hole 604, and the data wire 702 runs through the data wire hole 603.

In summary, in the gastroscope tube with changeable hardness provided by the invention, in operation, in order to facilitate conveying the gastroscope structure 7 to the inside of the human body, the gastroscope structure 7 can be moved by increasing the hardness of the hose structure 6, firstly: when the third motor 501 is started, the inner rotating rod 502 drives the two winding wheels 503 to rotate together, thereby realizing the effect of winding the pulling wire 802, the other end of the pulling wire 802 drives the head pipe 803 to move through the tightening retaining ring 809, and all the reinforcing movable pipes 801 are tightened, the connecting plate 805 is inserted into the assembling grooves 806, the connecting pin 807 moves in the connecting groove 808 at the same time, so that the head tube 803, the reinforced movable tube 801 and the tail tube 804 are combined into a hard tube, the hardness of the gastroscope tube body is increased, the conveying process is easier and more convenient, and in addition, in the work of reducing the hardness of the tube body, only the third motor 501 needs to be controlled to enable the winding wheel 503 to rotate reversely, and the pulling filament 802 is released, the pulling filament 802 drives the head pipe 803 to reset and move through the releasing block 810, then, the reinforced movable pipes 801 are gradually separated and restored to the original shape, and at the moment, the flexibility of the pipe body can be restored;

in addition: the mini water pump 201 is connected with an external water box, when the mini water pump 201 is started, water is conveyed into the inner water pipe 202 and is finally sprayed to the lens 704 through the water spray opening 203, so that the surface of the lens 704 is cleaned, normal work of the lens 704 is guaranteed, and the problem that the lens 704 is shielded by liquid is solved;

and finally: when the foreign matter is observed by the lens 704, the foreign matter can be hooked by the other end of the puncture wire 403 by controlling the second motor 401 to release the puncture wire 403, then the first motor 301 is started to release the cutting wire 303 to form a ring at the other end of the cutting wire 303, the cutting wire 303 is tightened after the foreign matter is sleeved by the ring wire, and therefore the foreign matter cutting work can be directly completed.

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. A gastroscope tube with changeable hardness is characterized by comprising: the device comprises a control handle (1), a water injection cleaning component (2), a cutting component (3), a puncture component (4), an adjusting component (5), a hose structure (6), a gastroscope structure (7) and a soft and hard adjusting component (8);

the gastroscope structure (7) further comprises a gastroscope tube (701), one end of the gastroscope tube (701) is fixedly connected with a data line (702), the other end of the data line (702) is fixedly connected with the control handle (1), the hardness adjusting component (8) is movably sleeved on the outer surface of the data line (702), and the hose structure (6) is fixedly sleeved on the outer surface of the data line (702);

the hardness adjusting assembly (8) further comprises a head pipe (803) and a tail pipe (804), a plurality of reinforcing movable pipes (801) are connected between the head pipe (803) and the tail pipe (804) at equal intervals, and pulling wires (802) movably penetrate through the reinforcing movable pipes (801), the head pipe (803) and the tail pipe (804) at two sides;

the adjusting assembly (5) further comprises a third motor (501), the third motor (501) is fixedly installed on the side wall of the control handle (1), an output shaft of the third motor (501) is fixedly provided with an inner rotating rod (502), the other end of the inner rotating rod (502) is fixedly provided with two winding wheels (503), and one end of each of the two pulling wires (802) is fixedly connected with the inner wall of each of the two winding wheels (503);

adjusting part (5) can cooperate soft or hard adjusting part (8) are used for adjusting the soft or hard of data line (702), clean subassembly (2) of water injection can be used for cleaning gastroscope structure (7).

2. The gastroscope tube with changeable softness and hardness according to claim 1, characterized in that one end of the reinforcing movable tube (801) and one end of the head tube (803) are both fixedly provided with a connecting plate (805), the other end of the reinforcing movable tube (801) and one side of the tail tube (804) are both fixedly provided with an assembling groove (806), and the connecting plate (805) is movably embedded in the assembling groove (806).

3. The gastroscope tube with changeable softness and hardness according to claim 2, characterized in that one end of each assembling groove (806) is fixedly provided with a connecting pin (807), the connecting plates (805) are fixedly provided with connecting grooves (808), and the connecting pins (807) are movably embedded in the connecting grooves (808).

4. A gastroscope tube with changeable softness and hardness according to claim 3, characterized in that the other end of the pulling wire (802) is fixedly welded with a tightening stop ring (809), and one side of the pulling wire (802) on the head tube (803) is fixedly provided with a loosening stop block (810).

5. A gastroscope tube with changeable softness and hardness according to claim 4, characterized in that the other end of the gastroscope tube (701) is fixedly welded with a top protection tube (703), and a lens (704) is fixedly installed inside the top protection tube (703).

6. The gastroscope tube with changeable softness and hardness according to claim 5, characterized in that the water injection cleaning assembly (2) further comprises a mini water pump (201), the mini water pump (201) is fixedly installed at one end of the control handle (1), one end of the mini water pump (201) is fixedly connected with an inner water tube (202), the other end of the inner water tube (202) is fixedly provided with a water injection port (203), and the water injection port (203) faces the lens (704).

7. A gastroscope tube with changeable softness or hardness according to claim 6, characterized in that the cutting assembly (3) further comprises a first motor (301), the first motor (301) is fixedly installed on the outer wall of the control handle (1), a first inner tube (302) is installed inside the hose structure (6), the output end of the first motor (301) is fixedly connected with a cutting wire (303), and the other end of the cutting wire (303) is fixedly connected with the inside of the first inner tube (302).

8. A gastroscope tube with changeable softness and hardness according to claim 7, characterized in that the puncture assembly (4) further comprises a second motor (401), the second motor (401) is fixedly installed on the outer wall of the control handle (1), a second inner tube (402) is installed inside the hose structure (6), the output end of the second motor (401) is fixedly connected with a puncture wire (403), and the puncture wire (403) movably penetrates inside the second inner tube (402).

9. The gastroscope tube with changeable hardness according to claim 8, wherein the hose structure (6) further comprises an outer tube (601), a baffle ring (602) is fixedly welded inside one end of the outer tube (601), a data wire hole (603) and a guide hole (604) are formed inside the baffle ring (602), the inner water tube (202), the first inner tube (302), the second inner tube (402) and the pull wire (802) all penetrate through the guide hole (604), and the data wire (702) penetrates through the data wire hole (603).