CN206303921U - GI Medicine positions sampler - Google Patents

Abstract

The utility model discloses a kind of GI Medicine positioning sampler, it is related to medical instruments field.It includes grip device, conveying device and sampler；Left pressing plate and right pressing plate are provided with the gripping handle of grip device, front end is connected with sampler by silicone tube；The air inlet pipe rear end of conveying device is connected with A air pumps by relief valve, and recovery tube rear end is connected with the devil liquor recovery case with B air pumps；Capsule shell is sliding combined with the central tube of sampler；Front side and rear side silica gel shell are connected with left pressing plate and right pressing plate and are connected with air inlet pipe respectively；Rear side capsule shell is fixedly arranged at the front end with the silica gel annulus with circular hole；Central tube front side is fixed with pressure sensor module and external rotor electric machine；Scraper plate is provided with external rotor electric machine.The beneficial effects of the utility model are：When using, can Real Time Observation sampler position, convenient positioning sampling；Sampling broad covered area, sampling is more comprehensively；The work such as cleaning and sterilizing can be carried out simultaneously.

Description

GI Medicine positions sampler

Technical field

The utility model is related to technical field of medical instruments.

Background technology

In the clinical position of GI Medicine, when the extraction of upper gastrointestinal mucosa and its secretion is carried out to patient, generally All using allowing patient to swallow punch ball, bracing wire is then pulled, then scrape the film cast-off cells adhered on punch ball, quite a few patient Tend not to smoothly swallow punch ball, very big inconvenience is brought to sampling work.Meanwhile, punch ball rough surface, during handling up easily People digest road is caused to damage, considerable distress is brought to patient, and lack visual detent mechanism, be not easy to patient Diseased region is positioned sampling exactly.Moreover, purpose of the current sampling mechanism only up to sampling, it is impossible to disease Becoming position carries out direct cleaning and sterilizing and medication work, and drug action is slow, it is necessary to the time is long.

Utility model content

Technical problem to be solved in the utility model, is directed to above-mentioned technical deficiency, there is provided in one kind digestion Section positions sampler.When using, can Real Time Observation sampler position, convenient positioning sampling；Sampling broad covered area, takes Sample is more comprehensively；The work such as cleaning and sterilizing can be carried out simultaneously.

The technical solution adopted in the utility model is：A kind of GI Medicine positioning sampler, including grip device are provided, Conveying device and sampler；The grip device includes gripping handle；Gripping handle outside is sliding combined with left pressing plate and the right side Pressing plate, is fixedly arranged at the front end with silicone tube；The conveying device includes air inlet pipe and recovery tube；Air inlet pipe and recovery tube are both passed through to be held Hold inside handle and silicone tube；Air inlet pipe rear end is connected with relief valve, and the relief valve other end is connected with the outlet side of A air pumps；Return Closed tube rear end is connected with devil liquor recovery case；Devil liquor recovery box top is provided with B air pumps；The sampler includes being connected to silicon The central tube of sebific duct front end；Central tube is internally provided with inlet channel and recovery approach；Inlet channel is connected with air inlet pipe front end, Recovery approach is connected with recovery tube front end；Capsule shell is sliding combined with central tube；Capsule shell is divided into front and rear two parts；Before Side capsule shell and rear side silica gel shell respectively by through gripping handle inside and silicone tube inside connecting rod and left pressing plate and Right pressing plate is connected；The capsule shell of front side and rear side connects with inlet channel and aperture position is provided with A magnetic valves；Rear side Capsule shell front end surrounding is fixed with hollow silica gel annulus；Silica gel annulus front end is evenly distributed with circular hole；Silica gel annulus with enter Gas channel connection, and aperture position is provided with B magnetic valves；Pressure sensor module is fixed with the outer wall of central tube front side；Pressure Control signal of the output end of force snesor module respectively with A magnetic valves, B magnetic valves and relief valve is connected；Central tube front side External rotor electric machine is installed；Silica gel sheath is installed on the rotor outer wall of external rotor electric machine；Silica gel sheath outside is tiltedly installed with scraper plate； Central tube passes through the center of external rotor electric machine；Front side capsule shell and rear side capsule shell are respectively positioned at the front side of external rotor electric machine And rear side.

Further optimize the technical program, GI Medicine positions the capsule shell front end of sampler, rear end outside and position In being mounted on camera module on the central tube of capsule shell center section；The output end and external display of camera module Connection.

Further optimize the technical program, scale is provided with the silica gel pipe outer wall of GI Medicine positioning sampler.

Compared with traditional sampler, its advantage is the utility model：

When the 1st, using, capsule shell surface is smooth, and shape is easier to swallow, convenient turnover alimentary canal, while inner space It is bigger, more things can be accommodated；Sampled in the range of being sampled as, area coverage is wider during sampling, and representativeness of sample is stronger；Simultaneously The work such as wound cleaning, sterilization, medicine-feeding can be carried out, and foreign is remained, and improves operating efficiency, it is safe and reliable；

2nd, can simultaneously observe before and after device and internal state, be adjusted in time during convenient turnover alimentary canal；Have simultaneously Judged in time and adjusted beneficial to the situation in positioning sample position and observation sampling process, improved safety coefficient；

3rd, be conducive to auxiliary judgment device to enter depth, facilitate medical worker's judgment means present position, prevent from entering Deep situations such as, occurs.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is sampler sectional view of the present utility model；

Fig. 3 is logic circuit diagram of the present utility model；

In figure, 1, gripping handle；2nd, left pressing plate；3rd, right pressing plate；4th, silicone tube；5th, air inlet pipe；6th, recovery tube；7th, pressure release Valve；8th, A air pumps；9th, devil liquor recovery case；10th, B air pumps；11st, central tube；12nd, inlet channel；13rd, recovery approach；14th, outside capsule Shell；15th, A magnetic valves；16th, silica gel annulus；17th, B magnetic valves；18th, pressure sensor module；19th, external rotor electric machine；20th, silica gel Set；21st, scraper plate；22nd, camera module；23rd, external display；24th, scale；25th, connecting rod.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

As Figure 1-3, GI Medicine positioning sampler, including grip device, conveying device and sampler；It is described Grip device includes gripping handle 1；The outside of gripping handle 1 is sliding combined with left pressing plate 2 and right pressing plate 3, is fixedly arranged at the front end with silica gel Pipe 4；The conveying device includes air inlet pipe 5 and recovery tube 6；Air inlet pipe 5 and recovery tube 6 both pass through gripping handle 1 and silicone tube Inside 4；The rear end of air inlet pipe 5 is connected with relief valve 7, and the other end of relief valve 7 is connected with the outlet side of A air pumps 8；The rear end of recovery tube 6 It is connected with devil liquor recovery case 9；The top of devil liquor recovery case 9 is provided with B air pumps 10；The sampler includes being connected to silicone tube 4 The central tube 11 of front end；Central tube 11 is internally provided with inlet channel 12 and recovery approach 13；Before inlet channel 12 and air inlet pipe 5 End connection, recovery approach 13 is connected with the front end of recovery tube 6；Capsule shell 14 is sliding combined with central tube 11；Capsule shell 14 It is divided into front and rear two parts；Front side capsule shell 14 and rear side silica gel shell are respectively by through the inside of gripping handle 1 and silicone tube 4 Internal connecting rod 25 is connected with left pressing plate 2 and right pressing plate 3；The capsule shell 14 of front side and rear side is connected simultaneously with inlet channel 12 Aperture position is provided with A magnetic valves 15；The front end surrounding of rear side capsule shell 14 is fixed with hollow silica gel annulus 16；Silica gel is justified The front end of ring 16 is evenly distributed with circular hole；Silica gel annulus 16 is connected with inlet channel 12, and aperture position is provided with B magnetic valves 17；Pressure sensor module 18 is fixed with the front side outer wall of central tube 11；The output end of pressure sensor module 18 is electric with A respectively The control signal connection of magnet valve 15, B magnetic valves 17 and relief valve 7；The installed in front of central tube 11 has external rotor electric machine 19；It is outer to turn Silica gel sheath 20 is installed on the rotor outer wall of sub-motor 19；The outside of silica gel sheath 20 is tiltedly installed with scraper plate 21；Central tube 11 is passed through The center of external rotor electric machine 19；Front side capsule shell 14 and rear side capsule shell 14 respectively positioned at external rotor electric machine 19 front side and Rear side；It is mounted on the outside of the front end of capsule shell 14, rear end and on the central tube 11 of the center section of capsule shell 14 shooting Head module 22；The output end of camera module 22 is connected with external display 23；Scale 24 is provided with the outer wall of silicone tube 4.

Capsule shell of the present utility model 14 is silica gel material, and is double-layer seal mechanism, reaches the mesh that can be inflated , internal layer hardness should be greater than outer layer hardness, and so in inflation, inner side deforms less than outer layer deformation, realizes that outer layer expands with this The purpose contacted with alimentary canal inwall.Capsule shell 14 can also use unlike material, but all should meet variable volume, and not Gastrointestinal mucosal can be damaged.Meanwhile, capsule shell 14 and silica gel annulus 16 are connected with inlet channel 12 by flexible pipe, no Influence capsule shell 14 is slided on central tube 11.

Controlling switch of the present utility model can be arranged on gripping handle 1, it would however also be possible to employ the mode of extended line is set The position that other are conveniently touched in outside, controlling switch can set different gears, for example, inflate, and sample, rinse etc., but should Disclosure satisfy that can single choice also final election between function.

Central tube of the present utility model 11 is telescopic hollow pipe, and front side capsule shell 14 connects with internal layer central tube 11 Connect, external rotor electric machine 19 is connected with outer layer central tube 11, such capsule shell 14 would not influence being normally carried out for sampling.Together When inlet channel 12 and recovery approach 13 be hollow hoses, this makes it possible to ensure that central tube 11 can normally stretch, and not Can gas leakage.

Silica gel sheath of the present utility model 20 is soft silica gel, and integral diameter should be greater than outside capsule after coordinating scraper plate 21 Diameter after shell 14 is inflated guarantees normally to be contacted with alimentary canal inwall, sampling is completed, while the silica gel sheath 20 of softness can be protected The good elasticity of card, will not cause too big pressure to alimentary canal inwall, prevent from damaging alimentary canal inwall.

When using, capsule shell 14 is an entirety, and scraper plate 21 is located in the cavity in the middle of capsule shell 14.Into digestion During road, alimentary canal inner case can be judged according to the front end camera module 22 of capsule shell 14, judge whether that needs take measures Servicing unit enters.After alimentary canal is entered, medical worker can be according to the camera module of the rear and front end of capsule shell 14 22 judge sampler present position, after reaching precalculated position, pull up left pressing plate 2, drive upside capsule shell 14 upward Motion, while pressing downwards right pressing plate 3, drives downside capsule shell 14 to move downward, and realizes the opening of capsule shell 14, will be interior The scraper plate 21 in portion exposes.

If being only sampled work, external rotor electric machine 19 is operated to work by controlling switch, external rotor electric machine 19 drives silicon Gum cover 20 and scraper plate 21 are rotated, and this section of alimentary canal inwall is sampled, the scraper plate 21 being obliquely installed be conducive to reduce with The friction of alimentary canal inwall, while ensure sampling effect, it is also more smooth during opening and closing capsule shell 14.After sampling, close External rotor electric machine 19 is closed, capsule shell 14 is closed, by scraper plate 21 and the Sample preservation for obtaining in capsule shell 14, removed Alimentary canal.When removing alimentary canal, situation in alimentary canal, auxiliary dress can be judged according to the rear-end camera module 22 of capsule shell 14 Put taking-up.

If it was found that there is damage in alimentary canal, the work such as can be cleaned, be sterilized to damage location.When sampler is entered into After alimentary canal, gone to push up damage position according to the rear and front end camera module 22 of capsule shell 14, and sampler is put into damage Hinder position, open capsule shell 14, according to the adjustment sampler of camera module 22 position on central tube 11, allow rear side capsule Shell 14 is located at damage position upside.Then A air pumps 8 and A magnetic valves 15 is controlled to open by controlling switch, B air pumps 10 and B are electric Magnet valve 17 is closed and capsule shell 14 is inflated, and after inflation, selects to close A magnetic valves 15 by the function of controlling switch, Ensure that capsule shell 14 is in inflated condition, while opening B air pumps 10 and B magnetic valves 17, and ready medicinal fluid bag will be realized It is parallel in air inlet pipe 5, by medicinal fluid bag suspension aloft, while controlling liquid flow velocity.Liquid pass through in the presence of air pump into Tracheae 5 is entered into silica gel annulus 16, is sprayed onto on alimentary canal inwall by the circular hole on silica gel annulus 16, the digestion to this section Road inwall is cleaned or is sterilized etc. work, and specific effect is different according to the liquid of addition, and effect is different.Liquid is by disappearing Flowed in the capsule shell 14 of front side after changing road inwall, by the suction function of B air pumps 10, flow through recovery approach 13 and recovery tube 6 Enter into devil liquor recovery case 9.It is worth noting that, the aeration quantity of A air pumps 8 should keep basic one with the capacity of B air pumps 10 Cause, prevent hypertonia in this section of alimentary canal.

Pressure sensor module 18 can constantly monitor gastrointestinal pressure value, when pressure value occurs abnormal, open in time The relief valve 7 of the rear end of air inlet pipe 5, it is ensured that safety.

Cleaning and sterilizing work can coordinate the sampling work to carry out, and cleaning and sterilizing or be sampled after first carrying out cleaning and sterilizing after first sampling Determined according to service condition.After the completion of, A air pumps 8, B air pumps 10 and B magnetic valves 17 are closed by controlling switch, open A magnetic valves 15 and relief valve 7 gas in capsule shell 14 is discharged, closure is by capsule shell, withdrawing device.

Claims (3)

1. a kind of GI Medicine positions sampler, it is characterised in that：Including grip device, conveying device and sampler；Institute Stating grip device includes gripping handle（1）；Gripping handle（1）Outside is sliding combined with left pressing plate（2）And right pressing plate（3）, front end It is fixed with silicone tube（4）；The conveying device includes air inlet pipe（5）And recovery tube（6）；Air inlet pipe（5）And recovery tube（6） Through gripping handle（1）And silicone tube（4）It is internal；Air inlet pipe（5）Rear end is connected with relief valve（7）, relief valve（7）The other end connects It is connected to A air pumps（8）Outlet side；Recovery tube（6）Rear end is connected with devil liquor recovery case（9）；Devil liquor recovery case（9）Top is provided with B air pumps（10）；The sampler includes being connected to silicone tube（4）The central tube of front end（11）；Central tube（11）Inside is set There is inlet channel（12）And recovery approach（13）；Inlet channel（12）With air inlet pipe（5）Front end connects, recovery approach（13）With return Closed tube（6）Front end connects；Central tube（11）On be sliding combined with capsule shell（14）；Capsule shell（14）It is divided into front and rear two Point；Front side capsule shell（14）With rear side silica gel shell respectively by through gripping handle（1）Internal and silicone tube（4）Internal Connecting rod（25）With left pressing plate（2）And right pressing plate（3）Connection；Front side and the capsule shell of rear side（14）And inlet channel（12）Even Lead to and aperture position is provided with A magnetic valves（15）；Rear side capsule shell（14）Front end surrounding is fixed with hollow silica gel annulus （16）；Silica gel annulus（16）Front end is evenly distributed with circular hole；Silica gel annulus（16）With inlet channel（12）Connection, and in opening position Install and be equipped with B magnetic valves（17）；Central tube（11）Pressure sensor module is fixed with the outer wall of front side（18）；Pressure sensor mould Block（18）Output end respectively with A magnetic valves（15）, B magnetic valves（17）And relief valve（7）Control signal connection；Central tube （11）Installed in front has external rotor electric machine（19）；External rotor electric machine（19）Rotor outer wall on silica gel sheath is installed（20）；Silica gel Set（20）Outside is tiltedly installed with scraper plate（21）；Central tube（11）Through external rotor electric machine（19）Center；Front side capsule shell （14）With rear side capsule shell（14）External rotor electric machine is located at respectively（19）Front side and rear side.

2. GI Medicine according to claim 1 positions sampler, it is characterised in that：Capsule shell（14）Front end, after On the outside of end and positioned at capsule shell（14）The central tube of center section（11）On be mounted on camera module（22）；Shooting head mould Block（22）Output end and external display（23）Connection.

3. GI Medicine according to claim 1 positions sampler, it is characterised in that：Silicone tube（4）Set on outer wall There is scale（24）.