CN105596037A - Disposable extracting device special for nose biliary - Google Patents
Disposable extracting device special for nose biliary Download PDFInfo
- Publication number
- CN105596037A CN105596037A CN201610041339.5A CN201610041339A CN105596037A CN 105596037 A CN105596037 A CN 105596037A CN 201610041339 A CN201610041339 A CN 201610041339A CN 105596037 A CN105596037 A CN 105596037A
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- CN
- China
- Prior art keywords
- spatula
- tube connector
- handle
- tube
- bile duct
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B13/00—Instruments for depressing the tongue
-
- 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
- A61B1/06—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 with illuminating arrangements
- A61B1/0661—Endoscope light sources
-
- 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
- A61B1/24—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 the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Endoscopes (AREA)
Abstract
The invention relates to a disposable extracting device special for the nose biliary. The disposable extracting device comprises a spatula, an expansion pipe, a handle, a guide wire and an illuminating device. The spatula is in an inverted-trapezoid shape. A through hole is formed in the spatula. The expansion pipe is a hollow pipe body. The front end of the expansion pipe is connected with the rear end of the spatula through a rotating sleeve. The handle is detachably connected to the rear end of the expansion pipe. The guide wire penetrates through the handle, the expansion pipe and the spatula in sequence and extends to the outer side of the front end of the spatula (1). The portion, located at the outer side of the front end of the spatula, of the guide wire is in a sleeve ring shape. In the operation process, the spatula is used for pressing the tongue root to help the guide wire to enter the rear wall of the pharynx, and practicality of the extracting device for the nose biliary is improved.
Description
Technical field
Patent of the present invention belongs to technical field of medical instruments, relates in particular to disposable special nose bile duct taking equipment.
Background technology
Along with the development of digestive endoscopy cause, present scope by simple diagnosis and treatment stage development to treatment rankSection, as through scope Retrograde cholangiopancreatography (ERCP), my institute of this Minimally Invasive Surgery all can carry out every year1000 many cases, and have the trend rising year by year. In this operation, there is 80% patient to pass through scopeLower meeting is placed even several months nasobiliary drainage bile a couple of days. In the time that operation finishes, nose bile duct head end is stayed courageRoad, nose bile duct tail end is along with the exiting from patient's oral cavity out of scope, now our disease that wants helpPeople, nose bile duct is out put into from nasal cavity out from oral cavity, makes the life after patient day not be subject to shadow like thisRing.
At present, nose bile duct is extracted the following way of common employing, bends to horseshoe-shaped seal wire from patient by oneOral cavity extend into pharynx rear wall, then by a silica gel hose that is about 40CM from nasal cavity insert about 20CM toReach pharynx rear wall, when now seal wire pull-out, silica gel hose can be by band outlet plenum, now silica gel hose half againIn disease population, half is in nasal cavity; At this moment by the silica gel hose tail end in oral cavity and the tail end pair of nose bile ductBeing connected into is a pipeline, now the silica gel hose of nasal cavity is pulled out gently, until nose bile duct is drawn out, and throatTill the nose bile duct of portion is straightened. This kind of method is poor for tolerance, after the patient that cannot coordinate and anesthesiaPatient time, there will be 2 kinds of situations below: 1., owing to falling after patient's root of the tongue, stop that seal wire enters pharynx rear wall;Make operation failure. 2. cannot predict silica gel hose whether arrive seal wire form circle in, make to extract silica gel softWhen pipe, number of times increases, patient's agony, and in narrow and small oral cavity, use torch also very inconvenient.
Summary of the invention
The object of the invention is to push down the root of the tongue by spatula in the process of operation, help seal wire to enter pharynxRear wall, has improved the Practical Performance of nose bile duct taking equipment; Extract and invented a kind of disposable special nose bile ductDevice.
For solving above-mentioned technical problem, the invention provides a kind of disposable special nose bile duct taking equipment, itsComprise
Spatula, described spatula is inverted trapezoidal, in described spatula, offers through hole,
Telescoping tube, described telescoping tube is hollow body, the front end of described telescoping tube by turnbarrel withThe rear end of spatula is connected,
Handle, the dismountable rear end that is connected to telescoping tube of described handle,
Seal wire, described seal wire successively through handle, telescoping tube and spatula extend out to spatula front end outsideSide, the part that described seal wire is positioned at spatula front end outside is collar shape,
Lighting device, described lighting device is made up of power supply, switch and small electric bulb, described small electric bulb peaceBe contained in the outside of spatula front end, described switch is arranged on the outer tube body of telescoping tube, described power supply peaceBe contained in handle, described power supply is electrically connected with small electric bulb by switch.
Further: in described turnbarrel, to offer trapezoidal hole, the movable company of rear end of described spatulaBe connected in the trapezoidal hole of turnbarrel, the upper and lower surface of described spatula rear end respectively connects by a hingeBe connected in trapezoidal hole.
Further again: described telescoping tube is from upper by the first tube connector, the second tube connector and the 3rd tube connectorTo under connect to form successively, the outside dimension of the first described tube connector lower end is less than the second tube connector upper endInternal diameter size, the outside dimension of the second described tube connector lower end is less than the internal diameter size of the 3rd tube connector upper end,The upper end of the first described tube connector is connected with turnbarrel, and described handle is dismountable is connected to the 3rd evenThe rear end of taking over, described switch is arranged on the outer tube body of the 3rd tube connector.
Further again: on the outer tube body of the 3rd described tube connector, be provided with external connection screw, described handleFront end offers screwed hole with respect to the position of the 3rd tube connector, and the 3rd described tube connector passes through external connection screwBe movably connected in the screwed hole of handle front end.
Further again: on the outer surface of described spatula, to be provided with salient point, on the outer surface of described handle, to establishBe equipped with fold striped.
Compared with the prior art, the present invention has the following advantages: the present invention have concurrently spatula, the seal wire collar andThe function of flashlight, spatula can be pushed down the root of the tongue, helps seal wire to enter pharynx rear wall; The seal wire collar can entangle siliconGlue flexible pipe; Flashlight can be observed intraoral situation, accurately learns and whether entangles silica gel hose, guarantee oneInferior success, reduces patient's misery. Three sample functions cooperatively interact, and efficiency significantly promotes.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the profile of turnbarrel.
Fig. 3 is the profile of telescoping tube.
Detailed description of the invention
The disposable special nose bile duct taking equipment of one as shown in Figure 1, comprises spatula 1, telescoping tube 2, handHandle 3, seal wire 4 and lighting device, described spatula 1 is inverted trapezoidal, in described spatula 1, offersThrough hole, described telescoping tube 2 is hollow body, the front end of described telescoping tube 2 by turnbarrel 9 withThe rear end of spatula 1 is connected, and the dismountable rear end that is connected to telescoping tube 2 of described handle 3 is describedSeal wire 4 extend out to the outside of spatula 1 front end successively through handle 3, telescoping tube 2 and spatula 1, described inSeal wire 4 part that is positioned at spatula 1 front end outside be collar shape, described lighting device be by power supply,Switch 7 and small electric bulb 5 form, and described small electric bulb 5 is arranged on the outside of spatula 1 front end, and described opensClose 7 and be arranged on the outer tube body of telescoping tube 2, described power supply is arranged in handle 3, and described power supply is logicalCrossing switch 7 is electrically connected with small electric bulb 5; On the outer surface of described spatula 1, be provided with salient point 6, described handleOn 3 outer surface, be provided with fold striped 8. Before work, regulate the length of telescoping tube 2 according to actual conditions, soAfter open switch 7, utilize small electric bulb 5 to illuminate intraoral situation, more then by push handle 3 make seal wire 4Collar shape part can stretch to pharynx rear wall, thereby utilize the seal wire 4 of collar shape part to carry out nose bile ductExtract. The present invention has the function of spatula 1, the seal wire collar and flashlight concurrently, utilizes spatula 1 to push down the root of the tongue,Help seal wire 4 to enter pharynx rear wall, make the collar shape part of seal wire 4 can entangle smoothly nose bile duct; Illumination dressPut the intraoral situation of observing, accurately learn and whether entangle nose bile duct, guarantee once success, reduce sickPeople's misery. Three sample functions cooperatively interact, and efficiency significantly promotes. And the present invention is at spatula 1 and handle 3Outer surface on be respectively arranged with salient point 6 and fold striped 8, rise respectively by salient point 6 and fold striped 8To preventing that spatula 1 from skidding and being convenient to the effect capturing.
In turnbarrel 9 as shown in Figure 2, offer trapezoidal hole, the rear end activity of described spatula 1Be connected in the trapezoidal hole of turnbarrel 9, the upper and lower surface of described spatula 1 rear end is respectively by oneHinge 10 is connected in trapezoidal hole. Spatula 1 in the design can be by hinge 10 at turnbarrel 9Inside rotate, what make that spatula 1 can contact with the root of the tongue is more abundant, thereby makes the spatula 1 can be morePush down the root of the tongue well, make the collar shape part of seal wire 4 enter into more easily pharynx rear wall.
Telescoping tube 2 is as shown in Figure 3 by the first tube connector 11, the second tube connector 12 and the 3rd tube connector13 connect to form from top to bottom successively, and the outside dimension of the first described tube connector 11 lower ends is less than the second connectionManage the internal diameter size of 12 upper ends, the outside dimension of the second described tube connector 12 lower ends is less than the 3rd tube connectorThe internal diameter size of 13 upper ends, the upper end of the first described tube connector 11 is connected with turnbarrel 9, described handThe dismountable rear end that is connected to the 3rd tube connector 13 of handle 3, described switch 7 is arranged on the 3rd tube connector 13Outer tube body on. In the time need to regulating the length of telescoping tube 2, by pulling out or inwardly extrudingThe first tube connector 11 and the 3rd tube connector 13, make the first tube connector 11, the second tube connector 12 and the 3rd connectionBetween pipe 13, relatively move, thereby complete the adjusting to telescoping tube 2 length. The present invention can be according to realityBorder situation regulates the length of telescoping tube 2, makes the design go for masses, has increased its practicalityEnergy.
On the outer tube body of the 3rd tube connector 13 as shown in figures 1 and 3, be provided with external connection screw 14, describedThe front end of handle 3 offers screwed hole with respect to the position of the 3rd tube connector 13, the 3rd described tube connector 13Be movably connected in by external connection screw 14 in the screwed hole of handle 3 front ends. The 3rd tube connector 13 in the designAnd between handle 3, adopt and be threaded, make to have become detachable side between the 3rd tube connector 13 and handle 3,After having extracted, can it be separated with the 3rd tube connector 13 by rotary handle 3, thus be convenient to rightThe inside of spatula 1 and telescoping tube 2 is cleaned; And the design can also be complete by removal handle 3The in pairs replacing of handle 3 interior power supplys, its have advantages of simple in structure, be easy to manufacture and practicality and high efficiency.
Claims (5)
1. a disposable special nose bile duct taking equipment, is characterized in that: comprise
Spatula (1), described spatula (1) is inverted trapezoidal, in described spatula (1), offersThrough hole,
Telescoping tube (2), described telescoping tube (2) is hollow body, the front end of described telescoping tube (2)Be connected with the rear end of spatula (1) by turnbarrel (9),
Handle (3), the described dismountable rear end that is connected to telescoping tube (2) of handle (3),
Seal wire (4), described seal wire (4) is successively through handle (3), telescoping tube (2) and spatula(1) extend out to the outside of spatula (1) front end, described seal wire (4) is positioned at outside spatula (1) front endThe part of side is collar shape,
Lighting device, described lighting device is made up of power supply, switch (7) and small electric bulb (5), describedSmall electric bulb (5) is arranged on the outside of spatula (1) front end, and described switch (7) is arranged on telescoping tube (2)Outer tube body on, described power supply is arranged in handle (3), described power supply by switch (7) with electricityPearl (5) electrical connection.
2. the disposable special nose bile duct taking equipment of one according to claim 1, is characterized in that: describedTurnbarrel offers trapezoidal hole in (9), and the rear end of described spatula (1) is movably connected in rotationIn the trapezoidal hole of sleeve (9), the upper and lower surface of described spatula (1) rear end is respectively by a hinge(10) be connected in trapezoidal hole.
3. the disposable special nose bile duct taking equipment of one according to claim 1, is characterized in that: describedTelescoping tube (2) be by the first tube connector (11), the second tube connector (12) and the 3rd tube connector (13) fromTop to bottm connect to form successively, the outside dimension of described the first tube connector (11) lower end is less than the second connectionThe internal diameter size of pipe (12) upper end, the outside dimension of described the second tube connector (12) lower end is less than the 3rdThe internal diameter size of tube connector (13) upper end, the upper end of described the first tube connector (11) and turnbarrel (9)Be connected, the dismountable rear end that is connected to the 3rd tube connector (13) of described handle (3), described switch(7) be arranged on the outer tube body of the 3rd tube connector (13).
4. the disposable special nose bile duct taking equipment of one according to claim 3, is characterized in that: describedOn the outer tube body of the 3rd tube connector (13), be provided with external connection screw (14), before described handle (3)End offers screwed hole with respect to the position of the 3rd tube connector (13), outside the 3rd described tube connector (13) passes throughConnect in the screwed hole that screw thread (14) is movably connected in handle (3) front end.
5. according to the disposable special nose bile duct taking equipment of right one claimed in claim 1, it is characterized in that: instituteState on the outer surface of spatula (1) and be provided with salient point (6), on the outer surface of described handle (3), be provided with foldStriped (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610041339.5A CN105596037A (en) | 2016-01-21 | 2016-01-21 | Disposable extracting device special for nose biliary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610041339.5A CN105596037A (en) | 2016-01-21 | 2016-01-21 | Disposable extracting device special for nose biliary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105596037A true CN105596037A (en) | 2016-05-25 |
Family
ID=55976785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610041339.5A Pending CN105596037A (en) | 2016-01-21 | 2016-01-21 | Disposable extracting device special for nose biliary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105596037A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694164A (en) * | 2019-10-16 | 2020-01-17 | 深圳市人民医院 | Device for removing an exchanger from the mouth |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200948145Y (en) * | 2006-09-13 | 2007-09-19 | 许国平 | Tongue depressor |
| CN201631253U (en) * | 2010-03-22 | 2010-11-17 | 宋丽媛 | Oral-nasal catheter extraction device |
| CN102133448A (en) * | 2011-03-21 | 2011-07-27 | 中国人民解放军第二军医大学 | Auxiliary device for retention nasal cannula conducting conversion between mouth and nose |
| CN202699191U (en) * | 2012-09-04 | 2013-01-30 | 张卫星 | Detachable tongue depressor |
| CN204033301U (en) * | 2014-08-25 | 2014-12-24 | 马忠青 | Department of pediatrics detector |
| CN204050628U (en) * | 2014-08-15 | 2014-12-31 | 吉林大学 | Nose bile duct traction apparatus |
| CN204562233U (en) * | 2015-01-29 | 2015-08-19 | 于刚 | A kind of tongue spatula for paediatrics |
| CN204683547U (en) * | 2015-06-10 | 2015-10-07 | 王影 | A kind of Oral Repair lamp easy to use |
| CN204890054U (en) * | 2015-08-01 | 2015-12-23 | 宁波镇海弘润磁材科技有限公司 | Tongue depressor for paediatrics with adjustable angle |
-
2016
- 2016-01-21 CN CN201610041339.5A patent/CN105596037A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200948145Y (en) * | 2006-09-13 | 2007-09-19 | 许国平 | Tongue depressor |
| CN201631253U (en) * | 2010-03-22 | 2010-11-17 | 宋丽媛 | Oral-nasal catheter extraction device |
| CN102133448A (en) * | 2011-03-21 | 2011-07-27 | 中国人民解放军第二军医大学 | Auxiliary device for retention nasal cannula conducting conversion between mouth and nose |
| CN202699191U (en) * | 2012-09-04 | 2013-01-30 | 张卫星 | Detachable tongue depressor |
| CN204050628U (en) * | 2014-08-15 | 2014-12-31 | 吉林大学 | Nose bile duct traction apparatus |
| CN204033301U (en) * | 2014-08-25 | 2014-12-24 | 马忠青 | Department of pediatrics detector |
| CN204562233U (en) * | 2015-01-29 | 2015-08-19 | 于刚 | A kind of tongue spatula for paediatrics |
| CN204683547U (en) * | 2015-06-10 | 2015-10-07 | 王影 | A kind of Oral Repair lamp easy to use |
| CN204890054U (en) * | 2015-08-01 | 2015-12-23 | 宁波镇海弘润磁材科技有限公司 | Tongue depressor for paediatrics with adjustable angle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694164A (en) * | 2019-10-16 | 2020-01-17 | 深圳市人民医院 | Device for removing an exchanger from the mouth |
| CN110694164B (en) * | 2019-10-16 | 2022-02-08 | 深圳市人民医院 | Device for removing an exchanger from the mouth |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |
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| RJ01 | Rejection of invention patent application after publication |