CN209269650U - A kind of gastroscope - Google Patents

Abstract

The utility model discloses a kind of gastroscopes, including handle and the gastroscope flexible pipe for being mounted on the handle, at its lower end, are equipped with camera at the top of the lower end of the gastroscope flexible pipe, circuit board is arranged in the handle；The circuit board and the camera are electrically connected；Wireless signal transceiver is equipped in the circuit board.The gastroscope of the utility model by being arranged circuit board in the handle, it can be used for controlling and handling camera shooting image, and it is sent directly to by the picture signal that the wireless signal transceiver in circuit board takes camera as on mobile phone or computer or other display equipment, made Gastroscopy and more convenient operation, more intelligent.

Description

A kind of gastroscope

Technical field

The utility model relates to the field of medical instrument technology, in particular to a kind of gastroscope.

Background technique

Gastroscope is common test mode in gastroenterology, and with the continuous development of medical science and technology, gastroscope is in esophagus and stomach Portion's inspection and treatment etc. are more and more prominent.It is imaged by the way that gastroscope is entered stomach by esophagus by the oral cavity of patient It checks, the truth at examined position is intuitively embodied by image in the stomach that shows, to help medical worker couple The state of an illness of patient is diagnosed and is checked, judges that being examined position whether there is lesion.But existing gastroscope is all mating big The electronic equipment of type uses, and when use is connected by transmission cable and electronic display unit, can real-time display camera clap The esophagus and stomach internal state taken the photograph, doctor diagnose and control to patient according to the image being transferred on electronic display unit It treats.However on the one hand there is a problem of that occupied space is big in this way and inconvenient benefit, on the other hand inconvenient attending physician carries out Remotely directly manipulate.

Utility model content

In view of this, the present invention provides a kind of gastroscope, preferably overcome the above-mentioned problems of the prior art And defect, gastroscope flexible pipe is fixed by using the realization of air sac pressing esophagus and esophagus is supported to be in expansion state, in addition, By being arranged inlet tube and outlet tube in gastroscope flexible pipe, the swill that can have both rinsed on esophagus and stomach wall while can rush Camera is washed, quick diagnosis and treatment is carried out to patient convenient for doctor, shortens the painful time of patient, while alleviating doctor's Operation difficulty improves gastrocopy effect.

A kind of gastroscope, including handle and the gastroscope flexible pipe for being mounted on the handle, at its lower end, the lower end of the gastroscope flexible pipe is pushed up Portion is equipped with camera, and circuit board is arranged in the handle；The circuit board and the camera are electrically connected；The circuit board In be equipped with wireless signal transceiver.

Further, inlet tube and outlet tube are provided in the gastroscope flexible pipe, the inlet tube and the outlet tube prolong It reaches at the top of the gastroscope flexible pipe lower end, the upper end side wall of the gastroscope flexible pipe is additionally provided with side pipe, and the side pipe sets two to be interior Two channels of the double lumen tube in a channel, the side pipe are respectively communicated with the inlet tube and the outlet tube, the inlet tube Lower end is provided with first spray head, and the spray head is the spherical shell for being provided with several spray orifices.

It further, further include air bag and tracheae, the air bag is set to the lower end of the gastroscope flexible pipe, the tracheae One end is inserted into the air bag, and the main part of the tracheae is coated in the gastroscope flexible pipe, the other end of the tracheae from The upper end side wall of the gastroscope flexible pipe stretches out and connects an air charging system, and the junction of the tracheae and the air charging system is equipped with Gas-filled switching tube is also connected with an exhaust pipe on the tracheae, is provided with air discharge cook on the exhaust pipe.

Further, battery is additionally provided in the handle.

It further, further include control-rod, elastomeric element and connecting line；The control-rod is mounted on the handle, institute Stating control-rod can rotate relative to the handle；The junction of the control-rod and the handle is arranged in the elastomeric element； Described connecting line one end is connect with the control-rod, and the connecting line other end passes through the gastroscope flexible pipe and the camera connects It connects.

Further, lighting device is additionally provided at the top of the lower end of the gastroscope flexible pipe.

Further, the outer wall of the gastroscope flexible pipe is coated with hydrophilic coating.

Further, graduation mark is provided on the outer wall of the gastroscope flexible pipe.

Further, the air charging system is micro pump or syringe.

Further, the bottom side of the wall of the gastroscope flexible pipe is equipped with anesthesia anther sac, and the anesthesia anther sac is equipped with second Spray head.

Compared with prior art, the beneficial effect of the gastroscope of the utility model is:

(1) gastroscope of the utility model can be used for controlling and handling camera shooting by the way that circuit board is arranged in the handle Image, and be sent directly to such as mobile phone by the picture signal that the wireless signal transceiver in circuit board takes camera or In computer or other display equipment, make Gastroscopy and more convenient operation, more intelligent.

(2) further, the gastroscope of the utility model consolidates gastroscope flexible pipe by using the realization of air sac pressing esophagus Determine and esophagus is supported to be in expansion state, in addition, can both rinse food by the way that inlet tube and outlet tube are arranged in gastroscope flexible pipe Swill on road and stomach wall can rinse camera simultaneously, easy to operate, convenient for doctor to patient carry out quick diagnosis and Treatment, shortens the painful time of patient, while alleviating the operation difficulty of doctor, improves gastrocopy effect.

(3) further, the gastroscope of the utility model on the outer wall of gastroscope flexible pipe by being arranged graduation mark, so that gastroscope The depth that hose enters in esophagus and stomach is easy to control.

To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and Cooperate appended attached drawing, is described in detail below.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the structural schematic diagram of the gastroscope of the utility model；

Fig. 2 is the partial enlarged view of B in Fig. 1.

Drawing reference numeral explanation:

001 handle

002 gastroscope flexible pipe

003 camera

004 circuit board

005 air bag

006 tracheae

007 air charging system

008 gas-filled switching tube

009 exhaust pipe

010 air discharge cook

011 inlet tube

012 outlet tube

013 side pipe

014 battery

015 control-rod

016 elastomeric element

017 connecting line

018 lighting device

019 graduation mark

020 anesthesia anther sac

Specific embodiment

Gastroscope is described more fully below with reference to relevant drawings for the ease of understanding the utility model,.Attached drawing In give the preferred embodiment of gastroscope.But gastroscope can be realized in many different forms, however it is not limited to be retouched herein The embodiment stated.On the contrary, purpose of providing these embodiments is keeps the disclosure to gastroscope more thorough and comprehensive.

It hereinafter, can the term " includes " used in the various embodiments of the utility model or " may include " instruction institute Disclosed function, operation or the presence of element, and the increase of one or more functions, operation or element is not limited.In addition, As used in the various embodiments of the utility model, term " includes ", " having " and its cognate are meant only to indicate specific Feature, number, step, operation, the combination of element, component or aforementioned item, and be understood not to exclude one or first A number of other features, number, step, operation, element, component or aforementioned item combined presence or increase one or more spies Sign, number, step, operation, element, component or aforementioned item combination a possibility that.

In the various embodiments of the utility model, statement " at least one of A or/and B " includes the text listed file names with Any combination of word or all combinations.For example, statement " at least one of A or/and B " may include A, may include B or may include A And B both.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", " transverse direction ", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair The limitation of the utility model.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and should not be understood as referring to Show or imply relative importance.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be It can be combined in any suitable manner in any one or more embodiment or examples.

In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the company being also possible to inside two elements It is logical, it can be directly connected, can also indirectly connected through an intermediary, for the ordinary skill in the art, it can To understand the concrete meaning of above-mentioned term as the case may be.Unless otherwise defined, otherwise all terms used herein (wrap Include technical terms and scientific terms) it is generally understood with the various embodiment one skilled in the art with the utility model The identical meaning of meaning.The term (term such as limited in the dictionary generally used) be to be interpreted as have with The identical meaning of situational meaning in correlative technology field and Utopian meaning or too formal will not be interpreted as having Meaning, unless being clearly defined in the various embodiments of the utility model.

Embodiment

Refering to fig. 1 and Fig. 2, a kind of gastroscope 1 of the utility model embodiment, including handle 001 and it is mounted on the handle The gastroscope flexible pipe 002 of 001 lower end.Camera 003 is installed at the top of the lower end of the gastroscope flexible pipe 002, is set in the handle 001 Circuits plate 004；The circuit board 004 is electrically connected with the camera 003；Wireless signal is equipped in the circuit board 004 Transceiver.

Foregoing circuit plate 004 can be electrically connected by transmission cable and camera 003, for controlling and handling camera 003 shooting image.There is wireless signal transceiver, the picture signal for taking camera 003 on the circuit board 004 It is sent to as on mobile phone or computer or other display equipment, made Gastroscopy and more convenient operation, more intelligent.It should be noted that Transmission cable also known as data line or conducting wire etc..

Further, the gastroscope 1 of the utility model embodiment can also include air bag 005 and tracheae 006, the air bag 005 is set to the lower end of the gastroscope flexible pipe 002.One end of the tracheae 006 is inserted into the air bag 005, the tracheae 006 Main part be coated in the gastroscope flexible pipe 002, the other end of the tracheae 006 is from the upper end of the gastroscope flexible pipe 002 Side wall stretches out and connects an air charging system 007.The junction of the tracheae 006 and the air charging system 007 is equipped with inflation dress and opens Close 008.It is also connected with an exhaust pipe 009 on the tracheae 006, is provided with air discharge cook 010 on the exhaust pipe 009.

It is understood that above-mentioned air charging system 007 is used to inflate to air bag 005, it is preferable that the air charging system 007 For micro pump or syringe.The inflation dress switch 008 and air discharge cook 010 can be electrically-controlled valve.

The gastroscope 1 of the utility model is in use, first close inflation dress switch 008, opening air discharge cook 010, by air bag Gas in 005 is emptied by exhaust pipe 009, and then gastroscope flexible pipe 002 is inserted into patient's esophagus, turns off air discharge cook 010, inflation dress switch 008 is opened, expansion is inflated to air bag 005 by air charging system 007, is squeezed and is eaten by air bag 005 Road is fixed gastroscope flexible pipe 002 and esophagus is supported to be in expansion state, carries out understanding quick diagnosis and treatment convenient for doctor.

Preferably, in the utility model embodiment, inlet tube 011 and outlet tube are provided in the gastroscope flexible pipe 002 012, the inlet tube 011 and the outlet tube 012 extend at the top of 002 lower end of gastroscope flexible pipe.The gastroscope flexible pipe 002 upper end side wall is additionally provided with side pipe 013, and the side pipe 013 is the interior double lumen tube for setting two channels, the side pipe 013 Two channels are respectively communicated with the inlet tube 011 and the outlet tube 012, and the lower end of the inlet tube 011 is provided with the first spray Head, the spray head are the spherical shell for being provided with several spray orifices.

It should be noted that in gastroscopy procedures, such as find that position to be checked is blocked or camera 003 by swill It is polluted by swill, then the body that can ventilate is emptied by exhaust pipe 009, is crossed inlet tube 011 and is inputted flushing liquor, flushing liquor passes through Several spray skies in first spray head spray, and can both rinse the swill on esophagus and stomach wall, while can rinse camera 003, it is exported in vitro with overflush fluid by outlet tube 012.

It should be noted that silica gel material can be used for above-mentioned gastroscope flexible pipe 002 or flexible high molecular material is made, Such as polytetrafluoroethylene material.Above-mentioned handle 001 is convenient for gripping and manipulation of the Yu doctor to gastroscope flexible pipe 002.

The gastroscope 1 of the utility model embodiment squeezes esophagus realization by using air bag 005 and consolidates to gastroscope flexible pipe 002 Determine and esophagus is supported to be in expansion state；In addition, by the way that inlet tube 011 and outlet tube 012, stomach are arranged in gastroscope flexible pipe 002 During spectroscopy, such as finds that position to be checked is blocked by swill or camera 003 is polluted by swill, then can lead to It crosses inlet tube 011 and inputs flushing liquor, can both rinse the swill on esophagus and stomach wall, while camera 003 can be rinsed, It is exported in vitro with overflush fluid by outlet tube 012, it is easy to operate, and quick diagnosis and treatment are carried out to patient convenient for doctor, Shorten the painful time of patient, while alleviating the operation difficulty of doctor, improves gastrocopy effect.

Preferably, the gastroscope flexible pipe 002 is removably mounted on 001 lower end of handle, such as connects or block by spiral It detains connection type and gastroscope is mounted on 001 lower end of handle, dismounting, replacement convenient for gastroscope flexible pipe 002.

It is understood that being equipped with camera 003 at the top of the lower end of the gastroscope flexible pipe 002, enter food for gastroscope Real time image collection is carried out when in road and stomach.The camera 003 is commercial product, excellent in the embodiments of the present invention Choosing uses high definition CCD miniature webcam, and the high definition CCD miniature webcam is completed by the digitizer for being built in camera Digitized process can reduce image noise in this way；Compared with simulating camera, the high definition CCD miniature webcam is improved The signal-to-noise ratio of camera 003 increases the dynamic range of camera 003 and maximizes image grayscale range.

Preferably, in the utility model embodiment, battery 014 is additionally provided in the handle 001.

It is understood that above-mentioned battery 014 is used to power to circuit board 004, lithium ion is can be used in the battery 014 Conventional accumulators 014 can also be used in battery 014 certainly.It is, of course, also possible to by the way that circuit board 004 is passed through the external electricity of power supply line Source is powered.

Preferably, the gastroscope 1 of the utility model embodiment further includes control-rod 015, elastomeric element 016 and connecting line 017；The control-rod 015 is mounted on the handle 001, and the control-rod 015 can be rotated relative to the handle 001；Institute State the junction that the control-rod 015 and the handle 001 is arranged in elastomeric element 016；Described 017 one end of connecting line with it is described Control-rod 015 connects, and 017 other end of connecting line passes through the gastroscope flexible pipe 002 and connect with the camera 003.

It should be noted that the elastomeric element 016 is preferably torque spring, the company in the utility model embodiment Wiring 017 is preferably steel wire.As shown in Figure 1, control-rod 015 pulls when the direction rotation control rod 015 of arrow A into figure Connecting line 017, connecting line 017 can drive camera 003 to tilt.It is to be appreciated that elastomeric element 016, is arranged in control-rod 015 with the junction of handle 001, for applying elastic force to control-rod 015, when the direction rotation control rod of from the arrow A to Fig. 1 When 015, elastomeric element 016 is tightened, and when loosening control-rod 015, control-rod 015 is popped into position and set by elastomeric element 016.

Further, in the utility model embodiment, illumination dress is also provided at the top of the lower end of the gastroscope flexible pipe 002 Set 018.

It is to be appreciated that by the top of the lower end of gastroscope flexible pipe 002 be arranged lighting device 018, for gastroscope into Enter in esophagus and stomach internal procedure and illumination be provided, it is easy to use convenient for clear observation, camera shooting, can reduce gastroscope operation difficulty and Risk.The implementation of the lighting device 018 is again a variety of, in the first implementation, in the gastroscope flexible pipe 002 LED light is set at the top of lower end, the translucent cover with sealed connection at the top of the lower end of gastroscope flexible pipe 002, LED light are set with outside LED light Built-in power supply or the power supply being set outside the conducting wire connection gastroscope flexible pipe 002 in gastroscope flexible pipe 002.Such as second of realization In mode, optical fiber is set around camera 003, the receiving end of optical fiber pass through the inside of gastroscope flexible pipe 002 with The light source being placed in outside gastroscope flexible pipe 002 is connected.

Preferably, in the utility model embodiment, lighting device 018 uses LED light, and LED light passes through conducting wire and circuit board 004 is electrically connected.

Further, in the utility model embodiment, at the top of the lower end of the gastroscope flexible pipe 002 also it is mountable have it is universal Head, the camera 003 are mounted on the Universal-head.

It is above-mentioned, by by camera 003 be mounted on on Universal-head so that camera 003 in use can be each The rotation of a angle takes oral cavity, the situation inside glottis convenient for becoming apparent from.

It, can also be by being arranged in handle 001 for adjusting 002 lower end of gastroscope flexible pipe in the utility model embodiment The angular adjustment valve of bending angle realizes observing without dead angle to examined position.

Preferably, in the utility model embodiment, the outer wall of the gastroscope flexible pipe 002 is coated with hydrophilic coating.

It should be noted that on the one hand being had no toxic side effect, separately by the way that the outer wall of gastroscope flexible pipe 002 is coated hydrophilic coating On the one hand the lubricity of gastroscope flexible pipe 002 can be improved, reduce when gastroscope flexible pipe 002 enters esophagus and stomach by oral cavity Resistance, avoids gastroscope flexible pipe 002 from scratching stomach wall and esophagus when inserting or pull out esophagus and stomach, and injury tissue reduces gastroscope In surgical procedure and postoperative discomfort.The hydrophilic coating can be enumerated as BR type hydrophilic lubrication coating:, will be medical by coupling agent Grade water-soluble boiomacromolecule is organically integrated to seal wire surface, upon contact with water, the high molecular hydrophilic group of water-soluble biological Group's rapid swelling in conjunction with water forms the biomembrane on similar " loach " surface, has extremely excellent hydrophilic lubrication effect.It is described hydrophilic It is hydrophilic coating or PEO (polyethylene glycol oxide) system parent that coating, which can also be enumerated as more commonly used PVP (polyvinylpyrrolidone), Water coating.

Preferably, in the utility model embodiment, graduation mark 019 is provided on the outer wall of the gastroscope flexible pipe 002.

It should be noted that in the utility model embodiment, by the way that graduation mark is arranged on the outer wall of gastroscope flexible pipe 002 019, so that the depth that doctor enters in esophagus and stomach gastroscope flexible pipe 002 is easy to control.

Preferably, in the utility model embodiment, the bottom side of the wall of the gastroscope flexible pipe 002 is equipped with anesthesia anther sac 020, The anesthesia anther sac 020 is equipped with second spray head.

It is to be appreciated that esophagus squeezes anesthesia anther sac 020, fiber crops while esophagus is inserted into the lower end of gastroscope flexible pipe 002 Liquor-saturated drug can be sprayed from second spray head achievees the purpose that local anaesthesia, thus mitigate the pain during patient's gastroscope operation, The operation difficulty of doctor is also further decreased simultaneously.

Further, in the utility model embodiment, pipe cap can be also set at the top of the lower end of gastroscope flexible pipe 002, it is described Pipe cap is equipped with the corresponding through-hole for passing through for inlet tube 011 and outlet tube 012, and the camera 003 is mounted on pipe cap Top.

It is above-mentioned, it is to be understood that it is clean and sterile in gastroscope flexible pipe 002 to ensure, in the lower end of gastroscope flexible pipe 002 Pipe cap is arranged in top, can be by pipe cap using being fixedly secured at the top of the lower end of gastroscope flexible pipe 002 by the way of plant when design.

In conclusion the beneficial effect of the gastroscope 1 of the utility model is:

(1) gastroscope of the utility model can be used for controlling and handling camera shooting by the way that circuit board is arranged in the handle Image, and be sent directly to such as mobile phone by the picture signal that the wireless signal transceiver in circuit board takes camera or In computer or other display equipment, make Gastroscopy and more convenient operation, more intelligent.

(2) further, the gastroscope of the utility model consolidates gastroscope flexible pipe by using the realization of air sac pressing esophagus Determine and esophagus is supported to be in expansion state, in addition, can both rinse food by the way that inlet tube and outlet tube are arranged in gastroscope flexible pipe Swill on road and stomach wall can rinse camera simultaneously, easy to operate, convenient for doctor to patient carry out quick diagnosis and Treatment, shortens the painful time of patient, while alleviating the operation difficulty of doctor, improves gastrocopy effect.

(3) further, the gastroscope of the utility model on the outer wall of gastroscope flexible pipe by being arranged graduation mark, so that gastroscope The depth that hose enters in esophagus and stomach is easy to control.

Although the above more term for having used expression structure, such as " handle ", " gastroscope flexible pipe ", " wireless signal transmitting-receiving Device " etc., but it does not exclude the possibility of using other terms.The use of these items is only for be more convenient to describe and explain The essence of the utility model；It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of gastroscope, it is characterised in that: including handle and the gastroscope flexible pipe for being mounted on the handle, at its lower end, the gastroscope flexible pipe Lower end at the top of camera is installed, circuit board is set in the handle；The circuit board and the camera are electrically connected；Institute It states and is equipped with wireless signal transceiver in circuit board.

2. gastroscope according to claim 1, it is characterised in that: it is provided with inlet tube and outlet tube in the gastroscope flexible pipe, The inlet tube and the outlet tube extend at the top of the gastroscope flexible pipe lower end, and the upper end side wall of the gastroscope flexible pipe is also set up Have a side pipe, the side pipe is the interior double lumen tube for setting two channels, two channels of the side pipe be respectively communicated with the inlet tube and The outlet tube, the lower end of the inlet tube are provided with first spray head, and the spray head is the spherical shell for being provided with several spray orifices.

3. gastroscope according to claim 1, it is characterised in that: further include air bag and tracheae, the air bag is set to described One end of the lower end of gastroscope flexible pipe, the tracheae is inserted into the air bag, and the main part of the tracheae is coated on the gastroscope In hose, the other end of the tracheae stretches out from the upper end side wall of the gastroscope flexible pipe and connects an air charging system, the tracheae It is equipped with gas-filled switching tube with the junction of the air charging system, is also connected with an exhaust pipe on the tracheae, on the exhaust pipe It is provided with air discharge cook.

4. gastroscope according to claim 1, it is characterised in that: be additionally provided with battery in the handle.

5. gastroscope according to claim 1, it is characterised in that: further include control-rod, elastomeric element and connecting line；The control Bar processed is mounted on the handle, and the control-rod can be rotated relative to the handle；The elastomeric element is arranged in the control The junction of bar processed and the handle；Described connecting line one end is connect with the control-rod, and the connecting line other end passes through institute Gastroscope flexible pipe is stated to connect with the camera.

6. gastroscope according to claim 1, it is characterised in that: be additionally provided with illumination dress at the top of the lower end of the gastroscope flexible pipe It sets.

7. gastroscope according to claim 1, it is characterised in that: the outer wall of the gastroscope flexible pipe is coated with hydrophilic coating.

8. gastroscope according to claim 1, it is characterised in that: be provided with graduation mark on the outer wall of the gastroscope flexible pipe.

9. gastroscope according to claim 3, it is characterised in that: the air charging system is micro pump or syringe.

10. gastroscope according to claim 1, it is characterised in that: the bottom side of the wall of the gastroscope flexible pipe is equipped with arcotic Capsule, the anesthesia anther sac are equipped with second spray head.