CN205514507U - Gastroscope - Google Patents

Abstract

The utility model relates to a medical apparatus especially relates to gastroscope, and it includes gastroscope body and auxiliary tube, the gastroscope body is provided with the insert tube, the auxiliary tube with the insert tube sets up side by side. Above -mentioned gastroscope through auxiliary tube and the insert tube that sets up side by side, under the effect of auxiliary tube, has improved the checking efficiency to patient's stomach effectively, has improved treatment.

Description

Gastroscope

Technical field

This utility model relates to medical equipment, particularly relates to gastroscope.

Background technology

Gastroscope is a kind of medical inspection method, also refers to this utensil checking and using.Gastroscopy can be directly Observe the truth at examined position, more can be by suspicious lesions position be carried out pathological biopsy and cell Learn and check, further to define diagnosis, be the first-selected inspection method of Lesions in Upper Gastrointestinal Tract.It is by a fibre Carefully, soft pipe stretch in stomach, doctor can directly observe esophagus, the duodenal pathological changes of harmonization of the stomach, especially It is to small pathological changes.

Traditional gastroscope uses single very thin, soft pipe, is stretched in stomach, utilizes and arranges Stomach is checked by the shooting instrument on pipe, and which greatly facilitates doctor and directly observes esophagus, stomach With duodenal pathological changes, to formulate treatment plan.But, traditional gastroscope in use, often makes Patient produces discomfort, and, when utilizing shooting instrument to check stomach, often efficiency is the best.

Utility model content

Based on this, it is necessary to for how improving inspection efficiency, the problem improving therapeutic effect etc., it is provided that Plant gastroscope.

A kind of gastroscope, including gastroscope body and auxiliary tube；Described gastroscope body is provided with insertion pipe；Described Auxiliary tube is arranged with described insertion tube side-by-side.

Wherein in an embodiment, also including sleeve pipe, it is at least partly nested with described auxiliary tube and inserts with described Enter pipe.

Wherein in an embodiment, described sleeve outer wall arranges lubricating layer.

Wherein in an embodiment, described sleeve pipe is elastic film.

Wherein in an embodiment, described sleeve pipe has enlarged end.

Wherein in an embodiment, when described auxiliary tube and described insertion tube side-by-side are arranged, entirety has ellipse Tee section.

Wherein in an embodiment, the cross section of described auxiliary tube is less than the cross section of described insertion pipe.

Wherein in an embodiment, described insertion pipe arranges some stationary nodes, and described auxiliary tube is detachable It is fixed on each described stationary nodes.

Wherein in an embodiment, described stationary nodes is recess.

Wherein in an embodiment, described stationary nodes is groove.

Above-mentioned gastroscope, is managed, under the effect of auxiliary tube, effectively with inserting by the auxiliary tube being arranged side by side Improve the inspection efficiency to patient's stomach, improve therapeutic effect.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model one embodiment gastroscope；

Fig. 2 is the attachment structure schematic diagram of this utility model one embodiment gastroscope body and auxiliary tube；

Fig. 3 is the structural representation of this utility model one embodiment second camera structure；

Fig. 4 is the attachment structure schematic diagram of this utility model one embodiment sleeve pipe, gastroscope body and auxiliary tube；

Fig. 5 is the structural representation of this utility model one embodiment stationary nodes；

Fig. 6 is the attachment structure schematic diagram that this utility model one example structure controls end；

Fig. 7 is that this utility model one example structure receives unit, processing unit, driver element and force list The attachment structure schematic diagram of unit；

Fig. 8 is that this utility model one embodiment dispenser end is in auxiliary tube position distribution schematic diagram；

Fig. 9 is the structural representation of this utility model one embodiment dispenser end.

Detailed description of the invention

Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with attached Detailed description of the invention of the present utility model is described in detail by figure.Elaborate much have in the following description Body details is so that fully understanding this utility model.But this utility model can be retouched at this to be much different from The alternate manner stated is implemented, and those skilled in the art can be in the case of this utility model intension Doing similar improvement, therefore this utility model is not limited by following public specific embodiment.

In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length Degree ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " push up ", " end ", " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", " circumferential " etc. refer to The orientation shown or position relationship, for based on orientation shown in the drawings or position relationship, are for only for ease of description originally Utility model and simplification describe rather than indicate or imply that the device of indication or element must have specific side Position, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relatively Importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " are defined Feature can express or implicitly include at least one this feature.In description of the present utility model, " many Individual " it is meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.

In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " even Connect ", the term such as " fixing " should be interpreted broadly, connect for example, it may be fixing, it is also possible to be detachably to connect Connect, or integral；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to It is indirectly connected to by intermediary, can be connection or the interaction pass of two elements of two element internals System, unless otherwise clear and definite restriction.For the ordinary skill in the art, can be according to concrete feelings Condition understands above-mentioned term concrete meaning in this utility model.

In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " Or D score can be that the first and second features directly contact, or the first and second features are connect indirectly by intermediary Touch.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature is special second Directly over levying or oblique upper, or it is merely representative of fisrt feature level height higher than second feature.Fisrt feature exists Second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, Or it is merely representative of fisrt feature level height less than second feature.

It should be noted that when element is referred to as " being fixed on ", " being arranged at " another element, and it is permissible Directly on another element or element placed in the middle can also be there is.When an element is considered as " connection " Another element, it can be directly to another element or may be simultaneously present centering elements.This Term " vertical ", " level ", "left", "right" and similar statement that literary composition is used are intended merely to Descriptive purpose, being not offered as is unique embodiment.

Referring to Fig. 1, it is the structural representation of this utility model one embodiment gastroscope 10, and gastroscope 10 includes Gastroscope body 100 and auxiliary tube 200.Such as, gastroscope body 100 for stretching into the stomach of user through esophagus Organ, to carry out checking esophagus, the duodenal pathological changes of harmonization of the stomach, especially to small pathological changes.

Such as, auxiliary tube is used for dispenser.Such as, auxiliary tube 200 is for stretching together in company with gastroscope body 100 The stomach organ of access customer, in order to doctor checks while esophagus, the duodenal pathological changes of harmonization of the stomach carrying out, By auxiliary tube 200 organ of pathological changes carried out dispenser or carry out Minimally Invasive Surgery, to revise the device of this pathological changes Official.

Such as, gastroscope body 100 is provided with insertion pipe 110.Such as, insert pipe 110 and be provided with picture pick-up device 120.Such as, insert pipe 110 and use fibrous material to make, so that it is soft to insert pipe 110, it is to avoid damage group Knit.

For improving the convenience of the stomach organ stretching into user, alleviate the injury to tissue, such as, auxiliary tube 200 It is arranged side by side with inserting pipe 110.And for example, auxiliary tube 200 is one-body molded with insertion pipe 110.Such as, auxiliary Pipe 200 is helped to use fibrous material to make, so that it is soft to insert pipe 110, it is to avoid damage tissue；And for example, auxiliary Pipe 200 is helped to have fiber material outer layer.

Referring to Fig. 2, for alleviating tissue injury, such as, auxiliary tube 200 arranges auxiliary lighting construction, its bag Include the first illumination part 210 and the prolonging along auxiliary tube 200 stretching into end 201 being arranged at auxiliary tube 200 Stretch the second illumination part 220 that direction is arranged.Such as, the first illumination part 210 is for stretching into for auxiliary tube 200 During the stomach organ of user, illuminate and put in direction, in order to successfully by auxiliary tube 200 with insert pipe 110 1 With the stomach organ stretching into user.And for example, described gastroscope arranges the controller being connected with auxiliary tube, such as, institute State controller and connect described auxiliary lighting construction, be used for controlling described auxiliary lighting construction, such as, control it First illumination part 210 and/or the switch of the second illumination part 220.

Such as, the second illumination part 220 for for auxiliary tube 200 when stretching into the stomach organ of user, illuminate Surrounding tissue, in order to observe the tissue such as esophagus, harmonization of the stomach duodenum and auxiliary tube 200 and insertion pipe 110 Distance, it is simple to control and keep auxiliary tube 200 and insert the suitable distance of pipe 110 and esophageal tissue, keeping away Exempt to damage soft tissue stretching into process generation excessive friction.

So, by the first illumination part 210 and the second illumination part 220, can successfully by auxiliary tube 200 with Insert pipe 110 and stretch into the stomach organ of user, be effectively prevented from damaging soft stretching into process generation excessive friction Tissue, thus alleviate the damage of tissue, improve success rate of operation.

Seeing also Fig. 2 and Fig. 3, such as, auxiliary tube 200 arranges second camera structure 230.Such as, Second camera structure 230 includes connecting portion 231, cleaning piece 232 and anti-vibration member 233.Such as, cleaning piece 232 and anti-vibration member 233 may be contained within connecting portion 231.Such as, connecting portion 231 is arranged at auxiliary tube The end regions of 200.

For making the picture pick-up device of insertion pipe 110 can understand imaging, such as, cleaning piece 232 is adjacent to picture pick-up device 120 are arranged.Such as, cleaning piece 232 includes swing arm 2321 and shower nozzle 2322.Such as, swing arm 2321 He Shower nozzle 2322 may be contained within the end regions of auxiliary tube 200.Such as, swing arm 2321 abuts picture pick-up device Shooting glass, with the impurity on the cleaning shooting glass when swinging so that imaging is clearer.

Referring to Fig. 2, such as, auxiliary tube 200 is provided with catheter 240.Such as, catheter 240 It is arranged in auxiliary tube 200 internal.Such as, catheter 240 is connected with shower nozzle 2322.Such as, shower nozzle 2322 Injection direction towards the shooting glass of picture pick-up device 120.Such as, the end that auxiliary tube 200 is externally-located It is provided with liquid storage box 241.Such as, catheter 240 is connected with described liquid storage box 241.Such as, liquid storage box 241 use store washing liquid.Such as, cleanout fluid is medical distilled water.Such as, the connection of described controller is described clearly Reason part, for controlling the action of its swing arm and/or shower nozzle.

So, when insert pipe 110 picture pick-up device 120 covered by impurity time, can control shower nozzle 2322 towards The shooting glass injection medical distilled water of picture pick-up device 120, so that this impurity leaves picture pick-up device 120 Shooting glass；And for example, when the punching of this impurity medical distilled water can't is washed off, swing arm 2321 can be started and wipe Wipe, make this impurity leave the shooting glass of picture pick-up device 120, so that inserting the picture pick-up device 120 of pipe 110 Imaging can be understood, improve the success rate of operation.

And for example, auxiliary tube arranges drug liquid tube and ejector thereof, and ejector is used for spraying the medicinal liquid in drug liquid tube, Or ejector is provided with pressurized construction, for the medicinal liquid supercharging in drug liquid tube is sprayed；Such as, described control Device processed connects described ejector, is used for controlling its ejection.And for example, described controller is wireless with described ejector Connect, thus can realize effectively manipulating without connecting line.

Seeing also Fig. 2 and Fig. 4, such as, gastroscope also includes sleeve pipe 300.Such as, sleeve pipe 300 is at least Part is nested with auxiliary tube 200 and inserts pipe 110.It is to say, auxiliary tube 200 and the outside inserting pipe 110 At least partly put this sleeve pipe 300, so that auxiliary tube 200 is tightr with the connection inserting pipe 110.Example As, sleeve pipe 300 part is nested with auxiliary tube 200 and inserts pipe 110, or, sleeve pipe 300 is all nested with auxiliary Pipe 200 and insertion pipe 110.

For avoiding damaging tissue, such as, sleeve pipe 300 includes rubber sleeve；And for example, sleeve pipe 300 includes plastics Set.It is to say, in an embodiment, sleeve pipe 300 uses elastomeric material to make；In another embodiment, set Pipe 300 uses plastic material to make.

For avoiding the chemical materials of the manufacture material because of sleeve pipe 300 to cause tissue to be poisoned, as shown in Figure 4, example As, sleeve pipe 300 outer wall is provided with biological coating 310.Such as, biological coating 310 includes carbon/carbon composite wood Material nano surface HAp/ chitosan biological composite coating.Such as, biological coating 310 includes that new titanium alloy is raw Thing coating 310.Such as, biological coating 310 includes rhBMP-2/PDLLA implantation body coating.Such as, raw Thing coating 310 includes hydroxyapatite coating layer.So, by biological coating 310, efficiently reduce chemical industry material The material damage to user group.

For preferably inserting auxiliary tube 200 and inserting pipe 110, as shown in Figure 4, such as, sleeve pipe 300 outer wall Lubricating layer 320 is set.Such as, lubricating layer 320 uses smooth polishing to be formed with smooth surface.Such as, lubrication Layer 320 is provided with lubricating fluid.So, the friction between sleeve pipe 300 outer wall and esophagus is decreased so that auxiliary Pipe 200 is helped can preferably to insert on esophagus with inserting pipe 110.

For ease of using and improving sanitation degree, such as, sleeve pipe 300 is elastic film.Such as, Thin Elastic Film uses elastomeric material to make.Such as, in use, sleeve pipe 300 is rolled into an annular, auxiliary tube 200 With insert after pipe 110 inserts the sleeve pipe 300 of annular, promote elastic film can be nested with auxiliary tube 200 with Insert pipe 110, easy to use, and clean hygiene.

Such as, the thickness of elastic film is 0.3～0.5mm.Preferably, the thickness of elastic film is 0.3～mm. In other embodiments, the thickness of elastic film is 0.5mm.Thickness be 0.3～0.5mm elastic film can It is effectively reduced the thickness of the present embodiment gastroscope, it is simple to gastroscope is inserted stomach organ.

For improving security performance, as in figure 2 it is shown, such as, sleeve pipe 300 has enlarged end 330.Such as, Enlarged end 330 is arranged at the position being positioned at insertion pipe 110 two ends of sleeve pipe 300.Such as, enlarged end The sectional area of 330 is 1.3～1.6 times of the sectional area at other position of sleeve pipe 300.Preferably, enlarged end The sectional area of 330 is 1.5 times of the sectional area at other position of sleeve pipe 300.So, by enlarged end 330, Elastic film can be effectively prevented split from two ends, improve the security performance of Gastroscopy.

Inserting internal stomach organ for ease of gastroscope, as shown in Figure 4, such as, auxiliary tube 200 is managed with inserting 110 entirety when being arranged side by side have elliptic cross-section.And for example, auxiliary tube 200 is arranged side by side with inserting pipe 110 Time entirety there is circle have cross section.And for example, auxiliary tube 200 has with inserting entirety when pipe 110 is arranged side by side Crescent or the cross section of analogous shape.So, use above-mentioned structure to design, can be effectively prevented from damaging Injured tissue, contributes to gastroscope and inserts internal.

For reducing auxiliary tube 200 and insertion pipe 110 rear overall sectional area side by side, such as, auxiliary tube 200 Cross section less than insert pipe 110 cross section.Such as, the cross section of auxiliary tube 200 is for inserting pipe 110 Cross section 30%～60%.Preferably, the cross section of auxiliary tube 200 is the cross section inserting pipe 110 45%.So, while reducing auxiliary tube 200 and insertion pipe 110 side by side rear overall sectional area, also Make auxiliary tube 200 can follow insertion pipe 110 and together insert internal, improve the success rate of operation, and pole Alleviate greatly the damage to tissue.

For ease of installing or dismounting auxiliary tube 200, refer to Fig. 5, such as, insert pipe 110 and arrange some Stationary nodes 150, auxiliary tube 200 is removably fixed in each stationary nodes 150.Such as, auxiliary tube 200 glues Invest each stationary nodes 150.Such as, stationary nodes 150 is recess.Such as, auxiliary tube 200 interference fit It is arranged at each recess.And for example, stationary nodes 150 is groove.Such as, auxiliary tube 200 is by rubber strip circle Outside groove.So, can be easy to be connected to auxiliary tube 200 insert pipe 110, be also convenient for follow-up by auxiliary Pipe 200 is dismantled from inserting pipe 110.

Carry out the enforcement of small-sized operation for ease of controlling gastroscope, as in figure 2 it is shown, such as, auxiliary tube 200 has Having both ends, the end 201 of stretching into wherein being used for entering stomach is provided with control end 250.So, by control End 250 processed can carry out some small-sized operations to stomach, to realize examining in the lump while gastroscopic observation The result found carries out the treatment of minor operation, it is to avoid traditional approach is performed the operation the most again, causes Secondary injury to user.Such as, described control end connects described controller.Such as, described controller bag Include work computer.Preferably, described control end and described controller wireless connections.

As in figure 2 it is shown, such as, control end 250 setting unit spherical structure, to utilize part-spherical, Make when inserting stomach, it is to avoid control end 250 damage tissue.

Refer to Fig. 6, such as, control end 250 arrange be linked in sequence reception unit 251, processing unit 252, Driver element 253 and forcing unit 254.Such as, receive unit 251 and be used for receiving control signal, be transferred to Processing unit 252.Such as, processing unit 252, for according to control signal, controls driver element 253 and drives Forcing unit 254.Such as, described forcing unit or described driver element connect described ejector, for institute State the medicinal liquid that ejector force ejects in drug liquid tube.And for example, described forcing unit or described driver element are even Connect described shower nozzle, for described shower nozzle force is ejected the cleanout fluid in catheter.Such as, described control End or its driver element connect described auxiliary lighting construction, are used for controlling described auxiliary lighting construction, such as, Control its first illumination part and/or the switch of the second illumination part.

Referring to Fig. 7, such as, driver element 253 includes micromotor or electromagnetic valve.Such as, forcing unit 254 include a round cutterheads 2541 and broach shell 2542.Such as, the rotating shaft of round cutterheads 2541 and driving Unit 253 drive connection.Under processing unit 252 controls, driver element 253 drives round cutterheads 2541 Rotate, and, the switch of broach shell 2542 and driver element 253 drive connection, at round cutterheads 2541 During rotation, the switch of broach shell 2542 is controlled to be automatically opened up；When round cutterheads 2541 stops operating, broach shell 2542 Switch controlled be automatically switched off.

So, it is achieved that according in the lump the result checked being carried out the treatment of minor operation while gastroscope, and And this control mode precision is high, meet the needs of the small-sized operation carrying out cutting especially, such as, it is simple to glue from stomach Tissue specimen is taken off, in order to carry out stomach inspection on film.

Concrete, such as, forcing unit 254 arranges two force arms.Such as, two force arm symmetries set Put.Such as, driver element 253 is used for synchronizing to drive two force arms.Such as, driver element 253 is used for Drive two force arms respectively.Such as, driver element 253 arranges the first driving module and drives module with second, First drives module to connect the first force arm, is used for being operated alone the first force arm, and second drives module to connect Second force arm, is used for second force arm is operated alone.

For realizing controlled in wireless, such as, receive unit 251 and include radio receiving unit 251.Preferably, nothing It is WIFI wireless receiver that line receives unit 251.Such as, radio receiving unit 251 is used for receiving wireless controlled Signal processed, and wireless control signal is transferred to processing unit 252.Processing unit 252 receives controlled in wireless Driver element 253 and the work of forcing unit 254 is controlled after signal.So, by the way of controlled in wireless, The carrying out of operation can be very easy to, improve the convenience implementing operation.

For improve flying power, such as, control end 250 also set up battery, its respectively connect reception unit 251, Processing unit 252, driver element 253., control end 250 and also set up the wireless charging unit connecting battery, Thus improve the flying power controlling end 250, improve the time that can implement operation.

Referring to Fig. 8, such as, auxiliary tube 200 has both ends, wherein stretches into end for enter stomach 201 are provided with dispenser end 260.Such as, driver element 253 is also connected with dispenser end 260, processing unit 252 For according to control signal, control driver element 253 and drive dispenser end 260.

Referring to Fig. 9, such as, dispenser end 260 arranges medicine outlet 261.Such as, dispenser end 260 also sets Put the drug storage portion 262 together with medicine outlet 261.Such as, drug storage portion 262 is used for depositing medicinal liquid or medicated powder.Example As, drug storage portion 262 includes medicinal liquid memory block.Such as, drug storage portion 262 includes medicated powder memory block.Such as, Drug storage portion 262 is rubber bag tank.

Such as, dispenser end 260 also sets up the plenum 263 being connected with drug storage portion 262.Such as, plenum 263 go out medicinal liquid or medicinal powder spray after supercharging.Such as, plenum 263 arranges inflation unit.

Such as, dispenser end 260 arranges Inductance valve 264, for opening when induction pressure reaches predetermined threshold value. And for example, dispenser end 260 arranges Inductance valve 264, for medicinal liquid or medicated powder being sprayed when Inductance valve 264 is opened Go.

Such as, dispenser end 260 also sets up the wireless signal control switch connecting Inductance valve 264, for connecing When receiving wireless switching signal, inductive switching valve 264.

Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the most right The all possible combination of each technical characteristic in above-described embodiment is all described, but, if these skills There is not contradiction in the combination of art feature, is all considered to be the scope that this specification is recorded.

Embodiment described above only have expressed several embodiments of the present utility model, its describe more concrete and In detail, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, it is right For those of ordinary skill in the art, without departing from the concept of the premise utility, it is also possible to do Going out some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, this utility model is special The protection domain of profit should be as the criterion with claims.

Claims (8)

1. a gastroscope, it is characterised in that include gastroscope body and auxiliary tube；

Described gastroscope body is provided with insertion pipe；

Described auxiliary tube is arranged with described insertion tube side-by-side；

When described auxiliary tube and described insertion tube side-by-side are arranged, entirety has elliptic cross-section；

The cross section of described auxiliary tube is less than the cross section of described insertion pipe.

The most according to claim 1, gastroscope, it is characterised in that also include sleeve pipe, it is at least partly nested with described auxiliary tube and inserts pipe with described.

Gastroscope the most according to claim 2, it is characterised in that described sleeve outer wall arranges lubricating layer.

Gastroscope the most according to claim 2, it is characterised in that described sleeve pipe is elastic film.

Gastroscope the most according to claim 4, it is characterised in that described sleeve pipe has enlarged end.

The most according to claim 1, gastroscope, it is characterised in that described insertion pipe arranges some stationary nodes, described auxiliary tube is removably fixed in each described stationary nodes.

Gastroscope the most according to claim 6, it is characterised in that described stationary nodes is recess.

Gastroscope the most according to claim 7, it is characterised in that described stationary nodes is groove.