CN116195963B - Consumable type ventricle endoscope - Google Patents
Consumable type ventricle endoscope Download PDFInfo
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- CN116195963B CN116195963B CN202310404536.9A CN202310404536A CN116195963B CN 116195963 B CN116195963 B CN 116195963B CN 202310404536 A CN202310404536 A CN 202310404536A CN 116195963 B CN116195963 B CN 116195963B
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- 238000005452 bending Methods 0.000 claims abstract description 47
- 230000001276 controlling effect Effects 0.000 claims description 12
- 230000002861 ventricular Effects 0.000 claims description 8
- 210000004556 brain Anatomy 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 18
- 238000004140 cleaning Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 5
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- 238000001356 surgical procedure Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/313—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
- A61B1/00124—Connectors, fasteners and adapters, e.g. on the endoscope handle electrical, e.g. electrical plug-and-socket connection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00147—Holding or positioning arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0052—Constructional details of control elements, e.g. handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
- A61B1/018—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor for receiving instruments
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
The invention belongs to the technical field of medical endoscopes, and provides a consumable type ventricle endoscope which comprises a consumable endoscope tube and a consumable endoscope handle, wherein a bending-adjustable hard tube provides support for a bending-adjustable hose, the consumable endoscope handle is connected with a handle connecting end of the bending-adjustable hard tube and is used for controlling the consumable endoscope tube to integrally rotate and controlling the bending-adjustable hose to bend and straighten, so that the consumable endoscope tube and the consumable endoscope handle are used once, complex processes of recovery, disassembly, cleaning and disinfection, reassembling and the like caused by the repeated use of the front end of an endoscope and the endoscope handle are avoided, and the cost of endoscope detection and operation is reduced. In addition, because the endoscope is disposable, the hard tube of the endoscope can be set to be a hard tube with adjustable bending degree, so that an operator can control the bending of the hard tube when needing a larger detection range and a surgery operation space, and the technical effect of obtaining the larger detection range and the surgery operation space is achieved.
Description
Technical Field
The invention belongs to the technical field of medical endoscopes, and particularly relates to a consumable type ventricle endoscope.
Background
A medical endoscope is a medical device for endoscopically inspecting a lumen of a human body, and generally includes an endoscope front end, an endoscope handle, and a main body. Wherein, endoscope front end is connected with the endoscope handle, and a part gets into human inner chamber when using, and the end of entering part is provided with optical devices such as camera lens, light source for observe the tissue state of human inner chamber. The endoscope handle is mainly used as a control part and is communicated with the inner channel at the front end of the endoscope, the operation forceps are moved into and out of the inner cavity of the human body through the inner channel at the front end of the endoscope, the sample sampling is carried out on the tissue fragments of the human body, and the operations such as sucking and cleaning are carried out on the residual tissue fragments in the inner cavity of the human body. In the prior art, after the medical endoscope is used, the front end of the endoscope and the handle of the endoscope are disassembled for cleaning and disinfection, and the endoscope is reassembled when used next time. Because the front end of the endoscope and the handle of the endoscope need to be reused, complex processes such as recovery, disassembly, cleaning and disinfection, reassembly and the like are increased, so that the cost of the endoscope detection and operation is increased, and the endoscope is extremely unfriendly to patients and hospitals. In addition, since the endoscope front end and the endoscope handle are required to be reused, the hard tube body to which the endoscope front end and the endoscope handle are connected cannot be bent, otherwise the reuse is affected. The inability of the rigid tube to bend, while meeting the re-use needs, can be an operational impediment when the operator requires a proper bending of the rigid tube to control the access of the endoscope front end to the body portion with a greater detection range and surgical space. In addition, since the endoscope front end and the endoscope handle need to be reused, the operation pipe communicating with the internal passage of the endoscope front end in the endoscope handle cannot be deformed, otherwise, the operation pipe needs to be replaced again.
In summary, the existing medical endoscope has the technical problems that the repeated use process is complicated, the cost is increased, the hard tube body at the front end of the endoscope cannot be bent, the detection range and the operation space are limited, the operation pipeline cannot deform, and the like.
Disclosure of Invention
The invention aims to at least solve the defects in the prior art to a certain extent, and provides a consumable type ventricle endoscope which is used for avoiding the repeated use of the endoscope, is not influenced by the deformation of an operation pipeline, and achieves the aims of reducing the cost and realizing a larger detection range and operation space.
The consumable type ventricle endoscope provided by the invention comprises: a consumable endoscope tube and a consumable endoscope handle; the consumable endoscope tube is provided with a bending-adjustable hard tube and a bending-adjustable hose, wherein the bending-adjustable hose is arranged at the ventricle inlet end of the bending-adjustable hard tube, and the bending-adjustable hard tube provides support for the bending-adjustable hose; the consumable endoscope handle is connected with the handle connecting end of the bending adjustable hard tube and is used for controlling the consumable endoscope tube to integrally rotate and controlling the bending and straightening of the bending adjustable hose.
Further, the consumable endoscope handle includes a rotary control and a handle body; one end of the rotary control member is fixed with the handle connecting end of the bending-adjustable hard tube, and the other end of the rotary control member is rotatably connected with the handle body.
Further, a bending regulating rope is arranged in the handle body, and a control wheel is arranged on the handle body; one end of the bending regulating rope penetrates through the bending-adjustable hard pipe and is connected with the bending-adjustable hose, and the other end of the bending regulating rope is connected with the control wheel; the control wheel part exposes out of the outer wall of the handle body to form a rotary operation part, and drives the bending control rope when an operator rotates the rotary operation part so that the bending control rope drives the bending adjustable hose to bend.
Further, an operation pipeline is arranged in the handle body, and a forceps opening is formed in the handle body; one part of the forceps opening is positioned in the handle body and communicated with the first communication part of the operation pipeline, and the other part of the forceps opening is exposed out of the outer wall of the handle body for an operator to enter and exit the operation forceps; the operation pipeline is communicated with the internal channel of the consumable endoscope tube.
Further, the operation pipeline is used as an operation pipeline and a suction pipeline, and a suction pipe interface is arranged on the handle body; the suction pipe interface is partially located in the handle body and communicated with the second communication part of the operation pipeline, and the outer wall of the handle body is partially exposed out of the suction pipe interface and communicated with the liquid suction pipe which is communicated with the suction pump, and the suction pump provides suction of different levels.
Further, a power supply and a signal interface are arranged on the handle body, and the power supply and the signal interface comprise an inner connecting end positioned in the handle body and an outer connecting end exposed out of the outer wall of the handle body; an electronic device is arranged in the flexible pipe with adjustable curvature, and the electronic device is connected with a wire; the lead passes through the consumable endoscope tube and the consumable endoscope handle and is electrically connected with the power supply and the internal connection end of the signal interface; the external connection end of the power supply and the signal interface is connected with the host.
Further, the power supply and the signal interface are positioned at the tail end of the handle body, and the socket direction of the power supply and the signal interface is in the same direction with the axial direction of the handle body.
Further, the suction tube interface is positioned at the tail end of the handle body and at one side of the power supply and signal interface; the opening direction of the suction tube interface forms a first set included angle with the socket direction of the power supply and the signal interface.
Further, the forceps opening is positioned at the front side of the handle body and is close to the rotary control member; the opening direction of the forceps opening and the axial direction of the handle body form a second set included angle.
Further, a flow control valve is arranged on the handle body; the flow control valve comprises a pipeline contact part positioned in the handle body and a fine adjustment control part exposed out of the outer wall of the handle body; when an operator operates a fine adjustment control portion of a flow control valve, the fine adjustment control portion drives a pipe contact portion of the flow control valve to contact an operation pipe to change an inner space of the operation pipe.
Compared with the prior art, the invention has the beneficial effects that:
the consumable type ventricle endoscope comprises a consumable endoscope tube and a consumable endoscope handle, wherein the consumable endoscope tube is provided with a bending-adjustable hard tube and a bending-adjustable soft tube, the bending-adjustable soft tube is arranged at the ventricle inlet end of the bending-adjustable hard tube, the bending-adjustable hard tube provides support for the bending-adjustable soft tube, the consumable endoscope handle is connected with the handle connecting end of the bending-adjustable hard tube and is used for controlling the consumable endoscope tube to integrally rotate and controlling the bending-adjustable soft tube to bend and straighten, so that the consumable endoscope tube and the consumable endoscope handle are used at one time, complex processes of recovery, disassembly, cleaning and disinfection, reassembling and the like caused by the repeated use of the front end of the endoscope and the endoscope handle are avoided, and the cost of the endoscope detection and operation is reduced. In addition, because the endoscope is disposable, the hard tube of the endoscope can be set to be a hard tube with adjustable bending degree, so that an operator can control the bending of the hard tube when needing a larger detection range and a surgery operation space, and the technical effect of obtaining the larger detection range and the surgery operation space is achieved. Moreover, as the endoscope is disposable, an operator does not need to worry about the deformation problem of the operation pipeline, and has more operation freedom, thereby improving the detection and operation quality. In addition, the consumable type ventricular endoscope provided by the invention has small volume diameter and can be operated by one hand of an operator. Through the cooperation of consumable endoscope pipe and consumable endoscope handle, four direction spaces about can observe, realize no dead angle and observe. The bending-adjustable hard tube can be hard bent according to the operation condition, and the bending-adjustable soft tube can meet the operation requirement of doctors at any angle. Both the consumable endoscope tube and the consumable endoscope handle are disposable consumables, and the risk of accidental infection is avoided.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of an exploded view of a consumable type ventricular endoscope according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an assembled configuration of a consumable-type ventricle endoscope according to an embodiment of the present invention;
FIG. 3 is a schematic view of an exploded view of a consumable endoscope handle according to an embodiment of the present invention;
FIG. 4 is a schematic view of an assembled structure of a consumable endoscope handle according to an embodiment of the present invention;
FIG. 5 is a schematic view of another exploded view of a consumable endoscope handle according to an embodiment of the present invention.
In the drawings, each reference numeral denotes:
1. rotating the control member;
2. a handle body; 20. a flow control valve; 200. a pipe contact portion; 201. a fine adjustment control unit; 21. an operating duct; 22. bending the regulating rope; 23. a control wheel; 24. a forceps opening; 25. a suction tube interface; 26. a power supply and signal interface;
3. a consumable endoscope tube; 30. a hard tube with adjustable curvature; 31. the curvature of the flexible pipe can be adjusted.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar methods or methods having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present invention and should not be construed as limiting the invention, and all other embodiments, based on the embodiments of the present invention, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present invention.
Referring to fig. 1 to 5, an embodiment of the present invention proposes a consumable type ventricle endoscope including a consumable endoscope handle and a consumable endoscope tube 3. Wherein the consumable endoscope handle comprises a rotary control member 1 and a handle body 2. Wherein, consumable endoscope pipe 3 means that the body of endoscope is disposable, can throw away after the use once, need not retrieve, dismantle, cleaning and disinfecting and assemble again. In addition, the consumable endoscope handle is disposable, and the handle can be discarded after being used once without recovery, disassembly, cleaning and disinfection and reassembly. The ventricular endoscope is a medical endoscope suitable for accessing the cranium brain cavity.
In a first aspect, the consumable endoscope tube 3 is provided with a bending-adjustable hard tube 30 and a bending-adjustable hose 31, the bending-adjustable hose 31 is arranged at the ventricle entry end of the bending-adjustable hard tube 30, and the bending-adjustable hard tube 30 provides support for the bending-adjustable hose 31. Wherein, the bending-adjustable hard pipe 30 can be made of hard steel pipe, and the bending-adjustable hose 31 can be made of soft steel pipe. The hardness of the bending-adjustable hose 31 may be set in actual conditions with respect to the hardness of the bending-adjustable hard tube 30, for example, the bending of the bending-adjustable hose 31 may be bent in one direction by more than 90 degrees from the straightened state of the bending-adjustable hose 31. The bending degree of the bending-adjustable hard pipe 30 is smaller than the hardness of the bending-adjustable soft pipe 31 because the bending-adjustable soft pipe 31 needs to be supported. In use, when the bending adjustable hose 31 is bent to a certain extent, the bending adjustable hose 31 can obtain a larger detection range and a larger operation space in the ventricle by moderately bending the bending adjustable hard tube 30. It should be noted that, in the prior art, since the ventricle endoscope is an endoscope which is repeatedly recycled and sterilized, the hard tube part cannot be bent, and if bending occurs, the hard tube part of the existing ventricle endoscope cannot be recycled, and therefore, the hard tube part of the existing ventricle endoscope is made of inflexible hard steel. For this reason, it has been considered by those of ordinary skill in the art that the hard tube portion of the brain endoscope cannot be bent, for example, the operator cannot manually bend the hard tube portion of the brain endoscope, so that those of ordinary skill in the art cannot want to obtain a larger detection range and operation space in the brain ventricle by moderately bending the bending adjustable hard tube 30 when the bending adjustable soft tube 31 is bent to a certain extent. Through the consumable type ventricle endoscope provided by the embodiment of the invention, one of ordinary skill in the art can overcome the technical prejudice and realize the bending-adjustable hard tube 30 in the invention.
In the second aspect, the consumable endoscope handle is connected to the handle connection end of the bending-adjustable rigid tube 30, for controlling the consumable endoscope tube 3 to rotate as a whole and controlling the bending and straightening of the bending-adjustable flexible tube 31.
Because electronic devices such as a lens and a light source are arranged in the flexible tube 31 with adjustable curvature, the consumable endoscope handle is used for controlling the whole rotation of the consumable endoscope tube 3 and controlling the flexible tube 31 with adjustable curvature to bend and straighten, so that a larger detection range and a larger operation space can be obtained.
In some embodiments, a consumable endoscope handle includes a rotary control member 1 and a handle body 2; one end of the rotary control member 1 is fixed with the handle connecting end of the bending adjustable hard tube 30, and the other end is rotatably connected with the handle body 2. In this embodiment, the rotary control member 1 can be rotated left and right, thereby controlling the entire rotation of the consumable endoscope tube 3, for example, by 210 ° or more in one direction.
In some embodiments, a bending control rope 22 is arranged inside the handle body 2, and a control wheel 23 is arranged on the handle body 2; one end of the bending control rope 22 passes through the bending-adjustable hard pipe 30 and is connected with the bending-adjustable hose 31, and the other end of the bending control rope 22 is connected with the control wheel 23; the control wheel 23 partially exposes the outer wall of the handle body 2 to form a rotation operation part, and the control wheel 23 drives the bending control rope 22 when an operator rotates the rotation operation part, so that the bending control rope 22 drives the bending adjustable hose 31 to bend. In this embodiment, the control wheel 23 partially exposes the outer wall of the handle body 2 to form a rotation operation portion, so that an operator can conveniently rotate the rotation operation portion to drive the bending control rope 22, so that the bending control rope 22 drives the bending adjustable hose 31 to bend.
In some embodiments, the handle body 2 is internally provided with an operation pipe 21, and the handle body 2 is provided with a forceps opening 24; a part of the forceps opening 24 is positioned in the handle body 2 and is communicated with the first communication part of the operation pipeline 21, and a part of the forceps opening 24 is exposed out of the outer wall of the handle body 2 for an operator to enter and exit the operation forceps; the operation pipe 21 communicates with the internal passage of the consumable endoscope tube 3. In this embodiment, the handle body 2 is provided with the forceps opening 24, a part of the forceps opening 24 is located inside the handle body 2 and is communicated with the first communication part of the operation pipeline 21, a part of the forceps opening 24 exposes out of the outer wall of the handle body 2, and an operator can let tools such as surgical forceps pass through the operation pipeline 21 of the handle body 2 and the internal channel of the consumable endoscope tube 3 through the forceps opening 24, so that tools such as surgical forceps can enter and exit the ventricle.
In some embodiments, the operating tube 21 is used as a surgical tube and a suction tube, and the suction tube interface 25 is arranged on the handle body 2; the suction tube interface 25 is partially located inside the handle body 2 and is communicated with the second communication part of the operation pipeline 21, and the outer wall of the handle body 2 is partially exposed out of the suction tube interface 25 and is communicated with a liquid suction tube which is communicated with a suction pump, and the suction pump provides suction of different levels. In this embodiment, the operation pipe and the suction pipe share one operation pipe 21, so that the internal structure of the handle body 2 can be more compact and simple, and the production cost of the consumable endoscope handle can be reduced. In addition, since the liquid suction tube is communicated with the suction pump, the suction pump provides different levels of suction, so that an operator can select different levels of suction by the suction pump to acquire ventricular sample tissues and clean ventricular residual tissues.
In some embodiments, the handle body 2 is provided with a flow control valve 20; the flow control valve 20 includes a pipe contact portion 200 located inside the handle body 2 and a fine adjustment control portion 201 exposing an outer wall of the handle body 2; when the operator operates the fine adjustment control portion 201 of the flow control valve 20, the fine adjustment control portion 201 drives the pipe contact portion 200 of the flow control valve 20 to contact the operation pipe 21 to change the inner space of the operation pipe 21. In this embodiment, since the flow control valve 20 is provided on the handle body 2, the operator can operate the fine adjustment control portion 201 of the flow control valve 20, and the pipe contact portion 200 of the flow control valve 20 is driven to contact the operation pipe 21 to change the internal space of the operation pipe 21, thereby realizing the change of the size of the internal space of the operation pipe 21 and performing flow control. When the ventricular tissue sample and the ventricular residual tissue are obtained and cleaned, the suction pump can select different levels of suction to achieve the purpose of flow control, but once the suction pump is selected, the flow is selected, and the flow cannot be further finely controlled under the suction condition of the selected level. Since the ventricle environment is very special, the flow control is not adequate, and there is a high possibility of secondary injury to the patient, in this embodiment, by setting the flow control valve 20, the operator can operate the fine adjustment control portion 201 of the flow control valve 20, and drive the pipe contact portion 200 of the flow control valve 20 to contact the operation pipe 21 to change the internal space of the operation pipe 21, for example, to press the operation pipe 21 by using the pipe contact portion 200 to deform the operation pipe 21, thereby changing the size of the internal space of the operation pipe 21, and performing fine adjustment of the flow under a certain suction level.
It should be noted that, in the prior art, since the endoscope handle needs to be recycled, the ordinary skilled person has made a technical prejudice that the operation pipe 21 cannot be deformed by pressing it by an external force, otherwise the recycling rate is affected. However, by describing the present embodiment, since one of ordinary skill in the art knows that the endoscope handle is a disposable consumable and needs to be discarded once, the technical prejudice that the operation pipe 21 cannot be deformed by being squeezed by an external force can be overcome, so that the flow control valve 20 of the present embodiment can be realized.
In some embodiments, the handle body 2 is provided with a power and signal interface 26, and the power and signal interface 26 comprises an internal connection end positioned inside the handle body 2 and an external connection end exposing the outer wall of the handle body 2; an electronic device is arranged in the flexible pipe 31 with adjustable curvature, and the electronic device is connected with a wire; the lead passes through the consumable endoscope tube 3 and the consumable endoscope handle and is electrically connected with the internal connection end of the power supply and signal interface 26; the external terminal of the power and signal interface 26 is connected to the host.
In some embodiments, the power and signal interface 26 is located at the rear end of the handle body 2, with the socket orientation of the power and signal interface 26 being in the same direction as the axial direction of the handle body 2. In this embodiment, since the socket direction of the power and signal interface 26 is in the same direction as the axial direction of the handle body 2, interference of the power line and the signal line can be avoided, the operation is convenient, and the operation efficiency is improved.
In some embodiments, the suction tube interface 25 is located at the rear end of the handle body 2, on one side of the power and signal interface 26; the opening direction of the suction tube interface 25 forms a first set included angle with the socket direction of the power and signal interface 26. In this embodiment, since the suction tube interface 25 is located at the tail end of the handle body 2 and is located at one side of the power supply and the signal interface 26, the opening direction of the suction tube interface 25 and the socket direction of the power supply and the signal interface 26 are at a first set included angle, so that interference of the power supply line, the signal line or the suction tube can be avoided, the operation is convenient, and the operation efficiency is improved.
In some embodiments, the jaw opening 24 is located on the front side of the handle body 2, close to the rotary control 1; the opening direction of the forceps opening 24 forms a second set included angle with the axial direction of the handle body 2. In this embodiment, since the jaw opening 24 is located at the front side of the handle body 2 and is close to the rotary control member 1, the opening direction of the jaw opening 24 and the axial direction of the handle body 2 form a second set included angle, so that the operation habit is more met, the operation is convenient, and the operation efficiency is improved.
Finally, it should be noted that, the consumable type ventricle endoscope provided by the above embodiment includes consumable endoscope tube 3 and consumable endoscope handle, consumable endoscope tube 3 possesses crookedness adjustable hard tube 30 and crookedness adjustable hose 31, crookedness adjustable hose 31 sets up the ventricle entering end at crookedness adjustable hard tube 30, crookedness adjustable hard tube 30 provides the support for crookedness adjustable hose 31, the consumable endoscope handle is connected with crookedness adjustable hard tube 30's handle link, be used for controlling consumable endoscope tube 3 global rotation, and control crookedness adjustable hose 31 crooked and unbending, thereby carry out disposable to consumable endoscope tube 3 and consumable endoscope handle, avoid the recovery that causes endoscope front end and endoscope handle used repeatedly, dismantle, complex processes such as cleaning and disinfecting and assemble once more, reduce endoscope detection and operation cost. In addition, since the endoscope is disposable, the hard tube of the endoscope can be set as the bending-adjustable hard tube 30, so that an operator can control the bending of the hard tube when a larger detection range and a larger operation space are required, and the technical effect of acquiring the larger detection range and the larger operation space is achieved. Moreover, since the endoscope is disposable, the operator does not have to worry about the problem of deformation of the operation tube 21, and has more degrees of freedom of operation, thereby achieving improvement of detection and operation quality.
In addition, the above embodiments may be arbitrarily combined to form different embodiments by one of ordinary skill in the art without contradiction to each other.
The foregoing is a description of the embodiments of the present invention, and is not to be construed as limiting the invention, since modifications in the detailed description and the application scope will become apparent to those skilled in the art upon consideration of the teaching of the embodiments of the present invention.
Claims (6)
1. A consumable type ventricular endoscope, comprising:
the consumable endoscope tube is provided with a bending-adjustable hard tube and a bending-adjustable soft tube, wherein the bending-adjustable soft tube is arranged at the ventricle inlet end of the bending-adjustable hard tube, and the bending-adjustable hard tube provides support for the bending-adjustable soft tube;
the consumable endoscope handle is connected with the handle connecting end of the bending adjustable hard tube and is used for controlling the consumable endoscope tube to integrally rotate and controlling the bending and straightening of the bending adjustable hose, and the consumable endoscope handle comprises a rotary control piece and a handle body; one end of the rotary control member is fixed with the handle connecting end of the bending-adjustable hard tube, and the other end of the rotary control member is rotatably connected with the handle body;
an operation pipeline is arranged in the handle body, and a forceps opening is formed in the handle body; one part of the forceps opening is positioned in the handle body and communicated with the first communication part of the operation pipeline, and the other part of the forceps opening is exposed out of the outer wall of the handle body for an operator to enter and exit the operation forceps; the operation pipeline is communicated with the internal channel of the consumable endoscope tube;
the operation pipeline is used as an operation pipeline and a suction pipeline, and a suction pipe interface is arranged on the handle body; the suction pipe connector is partially positioned in the handle body and communicated with the second communication part of the operation pipeline, the outer wall of the handle body is partially exposed out of the suction pipe connector and communicated with the liquid suction pipe, the liquid suction pipe is communicated with the suction pump, and the suction pumps provide suction of different levels;
the handle body is provided with a flow control valve; the flow control valve comprises a pipeline contact part positioned in the handle body and a fine adjustment control part exposed out of the outer wall of the handle body; when an operator operates the fine adjustment control part of the flow control valve, the fine adjustment control part drives the pipe contact part of the flow control valve to contact the operation pipe so as to change the inner space of the operation pipe, and fine adjustment of the flow under a certain suction level is performed.
2. The consumable type ventricle endoscope according to claim 1, wherein a bending regulating rope is arranged in the handle body, and a control wheel is arranged on the handle body; one end of the bending regulation rope penetrates through the bending-adjustable hard pipe to be connected with the bending-adjustable hose, and the other end of the bending regulation rope is connected with the control wheel; the control wheel part exposes out of the outer wall of the handle body to form a rotary operation part, and the control wheel drives the bending regulating rope when an operator rotates the rotary operation part so that the bending regulating rope drives the bending adjustable hose to bend.
3. The consumable type ventricle endoscope according to claim 2, wherein a power supply and a signal interface are arranged on the handle body, and the power supply and the signal interface comprise an internal connection end positioned inside the handle body and an external connection end exposing the outer wall of the handle body; an electronic device is arranged in the bending adjustable hose, and the electronic device is connected with a wire; the lead passes through the consumable endoscope tube and the consumable endoscope handle and is electrically connected with the power supply and the internal connection end of the signal interface; the external connection end of the power supply and the signal interface is connected with the host.
4. A consumable brain room endoscope according to claim 3 and wherein said power and signal interface is located at the tail end of said handle body, the socket orientation of said power and signal interface being co-located with the axial orientation of said handle body.
5. The consumable brain room endoscope according to claim 4, wherein the suction tube interface is located at the tail end of the handle body, on one side of the power and signal interface; the opening direction of the suction tube interface and the socket direction of the power supply and the signal interface form a first set included angle.
6. The consumable brain room endoscope according to claim 5, wherein the jaw opening is located on a front side of the handle body, close to the rotary control; the opening direction of the forceps opening and the axial direction of the handle body form a second set included angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310404536.9A CN116195963B (en) | 2023-04-17 | 2023-04-17 | Consumable type ventricle endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310404536.9A CN116195963B (en) | 2023-04-17 | 2023-04-17 | Consumable type ventricle endoscope |
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| Publication Number | Publication Date |
|---|---|
| CN116195963A CN116195963A (en) | 2023-06-02 |
| CN116195963B true CN116195963B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310404536.9A Active CN116195963B (en) | 2023-04-17 | 2023-04-17 | Consumable type ventricle endoscope |
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| Publication number | Publication date |
|---|---|
| CN116195963A (en) | 2023-06-02 |
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