CN116672268A - Auxiliary device and method for replacing nasal intestinal canal - Google Patents
Auxiliary device and method for replacing nasal intestinal canal Download PDFInfo
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- CN116672268A CN116672268A CN202310362548.XA CN202310362548A CN116672268A CN 116672268 A CN116672268 A CN 116672268A CN 202310362548 A CN202310362548 A CN 202310362548A CN 116672268 A CN116672268 A CN 116672268A
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- nose
- tube
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- rod
- intestine
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- 230000000968 intestinal effect Effects 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 18
- 210000000936 intestine Anatomy 0.000 claims abstract description 81
- 210000001331 nose Anatomy 0.000 claims description 97
- 210000001503 joint Anatomy 0.000 claims description 28
- 238000003825 pressing Methods 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000003032 molecular docking Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 6
- 208000015181 infectious disease Diseases 0.000 claims description 5
- 210000003928 nasal cavity Anatomy 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 description 12
- 230000008901 benefit Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 210000001187 pylorus Anatomy 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0003—Nasal or oral feeding-tubes, e.g. tube entering body through nose or 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
-
- 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
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
-
- 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
- A61M2025/0019—Cleaning catheters or the like, e.g. for reuse of the device, for avoiding replacement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Otolaryngology (AREA)
- Biophysics (AREA)
- Prostheses (AREA)
Abstract
The invention belongs to the technical field of nasal intestinal canal replacement, and particularly relates to a nasal intestinal canal replacement auxiliary device and a nasal intestinal canal replacement method. The device not only can utilize first gear and second gear to realize advancing the nose intestines tube intermittent type nature forward or intermittent type nature backward take out, can stop the drive when thrust or pulling force are too big moreover, has realized protect function, can take out nose intestines tube the while to the mouth of pipe department be stained with the thing and clear up downwards and collect voluntarily.
Description
Technical Field
The invention relates to the technical field of nose intestine tube replacement, in particular to a nose intestine tube replacement auxiliary device and a nose intestine tube replacement method.
Background
Naso-intestinal tube is a medical device for delivering nutrients and drugs into the intestinal tract. It is inserted into the esophagus through nostrils and passes through the stomach, eventually reaching the intestine to meet the need of not being able to take food or medicine orally. The nose intestine has wide application in hospitals and home care, a replacement auxiliary device is needed when the nose intestine is replaced, and the existing nose intestine replacement auxiliary device has some defects when in use;
for example, chinese patent publication No. CN113350193 a) discloses a novel visual naso-intestinal tube sleeve, which clamps the tube wall of the naso-intestinal tube to be replaced on the base through the clamping ring, so as to reduce the probability of slipping between the naso-intestinal tube to be replaced and the guide terminal in the process of replacing the naso-intestinal tube. The air bag is inflated to expand so as to fix one end of the sleeve body at the pylorus position, so that the probability that one end of the sleeve body provided with the camera equipment is deviated from the pylorus position when the nose intestine pipe to be replaced is taken out of the sleeve body is reduced, and the reliability of the sleeve body in use is improved. Because the medical staff does not need to search for the pylorus position again when replacing the new nose intestine, the efficiency of replacing the nose intestine is improved, the time consumed by inserting the new nose intestine is reduced, the success rate of replacing the nose intestine is also improved, and the discomfort of a patient when replacing the nose intestine is further relieved;
the device can realize the anti-slip function when in use, but in the process of taking out the nose intestine outwards, the adhered objects on the surface of the nose intestine are accumulated at the pipe orifice, so that the adhered objects at the pipe orifice can not be automatically cleaned downwards and collected when the nose intestine is taken out, and the nose intestine supporting component can not be conveniently replaced in the use process, so that the device can not be suitable for being used for multiple times by different people; and the traditional auxiliary device for replacing the nose intestinal canal can not slowly take the nose intestinal canal out of the body or put the nose intestinal canal into the body, and can not automatically stop moving when the moving resistance is overlarge, so that potential safety hazards are caused during use.
Disclosure of Invention
The present invention has been made in view of the problems existing in the existing naso-intestinal tube replacement assisting device.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a nose intestines tube change auxiliary device, includes the supporting disk, the last fixed surface of supporting disk is connected with electric putter, electric putter's top fixedly connected with link, the centre sliding connection of link has the connecting plate, the left side fixedly connected with slide bar of connecting plate, the left side fixedly connected with solid fixed ring of slide bar, gu fixed ring's internally mounted has the go-between, the go-between passes through docking assembly and links to each other with solid fixed ring, gu fixed mounting of go-between has the stay tube, nose intestines tube body has been placed to the inside of stay tube, nose intestines tube body latter half's outside cover is equipped with first outer bush, the rear side of first outer bush is provided with the second outer bush, drive assembly is all installed to the inside of first outer bush and second outer bush, and drive assembly's internally mounted has the protection component, the right side fixedly connected with first extension rod of first extension rod right side has the connecting axle, the left side fixedly connected with second clamp plate of connecting axle front end, the below of second extension rod is provided with the boss plate, install the boss between the boss plate on the support tube.
As a preferential scheme of the invention, the central axis of the supporting disc is positioned at the left side of the central axis of the electric push rod, and the supporting disc, the electric push rod and the connecting frame are integrated.
As a preferential scheme of the invention, the front and rear surfaces of the connecting frame are flush with the front and rear surfaces of the connecting plate, the sliding rod and the fixing ring are integrally formed, and the fixing ring forms a sliding structure with the connecting frame through the connecting plate.
As a preferential scheme of the invention, the butt joint assembly comprises a traction steel rope fixedly arranged on the inner wall of the fixed ring, the front end of the traction steel rope is fixedly connected with a butt joint rod, and the outer surface of the connecting ring is provided with a butt joint groove.
As a preferential scheme of the invention, the inner wall of the butt joint groove is mutually attached to the outer wall of the butt joint rod, the butt joint rod is made of rubber, three groups of traction steel ropes are distributed at equal intervals in the fixing ring, and all the groups of traction steel ropes are distributed at equal angles in the fixing ring.
As a preferential scheme of the invention, the right side of the second outer bushing is fixedly connected with a second extension rod, the right side of the second extension rod is fixedly connected with a rotating shaft, the rotating shaft is in rotary connection with the first extension rod, a first pressing plate is fixedly arranged in the middle of the second extension rod, the lower surface of the first pressing plate is mutually attached to the upper surface of the first extension rod, the connecting shaft and the second pressing plate are integrated, and the lower surface of the second pressing plate is mutually attached to the upper surface of the convex plate.
As a preferential scheme of the invention, the driving assembly comprises a motor fixedly arranged in a first outer bushing and a second outer bushing, a first gear is fixedly connected to an output shaft of the motor, a first rotating rod is rotatably arranged in the middle of the first gear, a first eccentric wheel is fixedly connected to the outer side of the first rotating rod, a second gear is connected to the right side of the first gear in a meshed manner, a second rotating rod is rotatably arranged in the middle of the second gear, and a second eccentric wheel is fixedly connected to the outer side of the second rotating rod.
As a preferential scheme of the invention, the supporting component comprises a sliding sleeve which is slidably arranged on the outer side of a supporting tube, a plate spring is fixedly connected to the periphery of the inner wall of the sliding sleeve, a moving groove is formed around the front end of the supporting tube, an opening is formed below the supporting tube, a collecting cylinder is connected to the bottom of the supporting tube in a threaded manner, and the collecting cylinder is communicated with the inside of the supporting tube.
As a preferential scheme of the invention, the protection component comprises springs fixedly arranged in the first rotating rod and the second rotating rod, inner grooves are formed in the left sides of the interiors of the first gear and the second gear, the front end of each spring is fixedly connected with a pressing block, inclined planes are formed in the front side and the rear side of the right half part of each pressing block, and mounting grooves for being in butt joint with the pressing blocks are formed in the right sides of the interiors of the first gear and the second gear.
A method of replacing a naso-intestinal tube replacement assisting device, comprising the steps of:
s1: the height of the connecting frame is adjusted through the electric push rod above the supporting plate, the connecting plate is pushed to enable the slide rod to slide in the connecting frame, so that the position of the fixing ring is adjusted, the nose intestinal canal body is placed in the supporting tube, the nose intestinal canal body is supported through the supporting tube, and the nose intestinal canal body is pushed into the nasal cavity through the driving assembly in the first outer bushing;
s2: when a new nose intestine body is taken out and replaced, the nose intestine body is pulled outwards through the driving assembly in the second outer bushing, so that different outer bushings are used for pushing and taking out the nose intestine body, infection is avoided, and in the process that the driving assembly pulls the nose intestine body outwards or pushes inwards, the protection assembly can automatically stop pulling or pushing when the pulling force is too large or the pushing force is too large;
s3: in the process of taking out the nose intestine pipe body, the rubber ring can scrape the attached matter on the outer wall of the nose intestine pipe, the attached matter can be downwards guided, so that the collection function of the attached matter is realized, when the nose intestine pipe is used, the nose is supported by the supporting component, the left and right positions of the upper half part of the supporting component can be adjusted, and the size of the support is adjusted, so that the nose intestine pipe is suitable for different people, and the attached matter of the nose intestine pipe is prevented from blocking the nose;
s4: after finishing the nose intestines body change once, also can demolish the go-between in the fixed ring through the butt joint subassembly, then install new go-between, prepare to carry out nose intestines body change work next, through demolishing the lower half of supporting component, clear up the adhesion thing of collecting
Compared with the prior art, the invention has the beneficial effects that:
1. through rubber ring and the stay tube that set up for the device can strike off the adhesion thing of the surface of nose intestines tube at the outside in-process of pulling of nose intestines tube through the rubber ring, and the adhesion thing of striking off can flow to the inside of a collection section of thick bamboo under the effect of the inside inclined plane of stay tube, thereby make a collection section of thick bamboo can collect adhesion thing, solved current nose intestines tube and changed auxiliary device and can not carry out automatic defect that down clear up and collect to the adhesion thing of mouth of pipe department when taking out nose intestines tube, the device has the stronger advantage of functionality.
2. Through the supporting component on the device for the device can be when taking out the nose intestines tube to the inner wall of nostril supports, thereby avoids the nostril to block up, and the device can also stretch out the back through the leaf spring on the supporting component simultaneously and automatic outwards crooked, makes the device can adapt to different crowds and uses, through the position that changes the sliding sleeve, makes the bending amplitude of leaf spring change, thereby makes the supporting component can change the size of supporting, has promoted the adjustability of device.
3. Through the first eccentric wheel and the second eccentric wheel that set up for the motor can drive first eccentric wheel and second eccentric wheel rotation simultaneously through first gear and second gear, utilize first eccentric wheel and second eccentric wheel intermittent type nature to promote the nose intestines tube backward or advance, it can not slowly take out nose intestines tube from the internal defect of putting into internal to have solved current nose intestines tube change auxiliary device, the device has the advantage that uses safelyr, the device can also be through mounting groove and the briquetting in the protective component simultaneously, when making the rotation resistance of first gear and second gear too big, first gear and second gear can be in the outside slip of first bull stick and second bull stick, and first bull stick and second bull stick then remain motionless, overload protection function has been realized, it can not automatic stop mobile defect when the removal resistance is too big to have solved current nose intestines tube change auxiliary device, the device has the advantage that uses safelyr.
4. Through the first clamp plate and the second clamp plate that set up for the device can be changed first outer bush and the second outer bush that use through rotating first extension pole and second extension pole, when putting into the nose intestines tube, only use first outer bush to support the nose intestines tube, when taking out the nose intestines tube, only use the second outer bush to support the nose intestines tube, thereby make the butt joint subassembly on the different people use keep clean, the cooperation device is last, make the go-between wholly can be convenient change, when carrying out the nose intestines tube change next time, removable go-between, thereby realize convenient function to nose intestines tube bearing part change, current nose intestines tube change auxiliary device has been solved and can not be convenient change nose intestines tube bearing part and can not be suitable for the defect of different people multiple use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following detailed description will be given with reference to the accompanying drawings and detailed embodiments, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained from these drawings without inventive effort to a person of ordinary skill in the art. Wherein:
FIG. 1 is a schematic view showing the overall structure of a nose intestine replacement assisting device according to the present invention;
FIG. 2 is a schematic view of the connection structure of the connecting frame and the connecting plate of the present invention;
FIG. 3 is a schematic view of the connection structure of the second extension rod and the rotating shaft of the present invention;
FIG. 4 is a schematic view of the connection structure of the connecting ring and the fixing ring of the present invention;
FIG. 5 is a schematic view of the structure of FIG. 4 at A;
FIG. 6 is a schematic view of the structure at B in FIG. 4;
FIG. 7 is a schematic view of the connection structure of the support tube and leaf spring of the present invention;
FIG. 8 is a schematic view of the first and second gear connections of the present invention;
FIG. 9 is a schematic view of the protective assembly and second gear connection of the present invention;
fig. 10 is a schematic view showing a connection structure of the first outer bushing and the motor of the present invention.
Reference numerals in the drawings: 1. a support plate; 2. an electric push rod; 3. a connecting frame; 4. a connecting plate; 5. a slide bar; 6. a fixing ring; 7. a connecting ring; 8. a docking assembly; 801. traction steel rope; 802. a butt joint rod; 803. a butt joint groove; 9. a support tube; 10. a naso-intestinal tube body; 11. a first outer liner; 12. a second outer liner; 13. a drive assembly; 1301. a motor; 1302. a first gear; 1303. a second gear; 1304. a first rotating lever; 1305. a first eccentric; 1306. a second rotating rod; 1307. a second eccentric; 14. a first extension rod; 15. a second extension rod; 16. a first platen; 17. a rotating shaft; 18. a connecting shaft; 19. a second pressing plate; 20. a convex plate; 21. a support assembly; 2101. a sliding sleeve; 2102. a leaf spring; 2103. a moving groove; 2104. an opening; 2105. a collection cylinder; 22. a protective assembly; 2201. a spring; 2202. an inner tank; 2203. briquetting; 2204. a mounting groove; 23. a rubber ring.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Examples
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in figures 1-10, the auxiliary device for replacing the nasal intestinal canal comprises a supporting disc 1, an electric push rod 2 is fixedly connected to the upper surface of the supporting disc 1, a connecting frame 3 is fixedly connected to the top of the electric push rod 2, a connecting plate 4 is slidingly connected to the middle of the connecting frame 3, a sliding rod 5 is fixedly connected to the left side of the connecting plate 4, a fixing ring 6 is fixedly connected to the left side of the sliding rod 5, a connecting ring 7 is arranged in the fixing ring 6, the connecting ring 7 is connected with the fixing ring 6 through a docking assembly 8, the docking assembly 8 can conveniently detach and replace the connecting ring 7, so that the device can keep cleanliness during use, infection is avoided, the safety during use of the device is improved, a supporting tube 9 is fixedly arranged in the connecting ring 7, a nasal intestinal canal body 10 is arranged in the supporting tube 9, a first outer bushing 11 is sleeved on the outer side of the rear half part of the nasal intestinal canal body 10, the rear side of the first outer bushing 11 is provided with the second outer bushing 12, the first outer bushing 11 and the second outer bushing 12 can rotate, and the corresponding outer bushing is used for the subsequent putting-in and taking-out of the nose intestine body 10, so that the nose intestine body 10 can be conveniently replaced by the device, the replaced nose intestine body 10 is ensured not to influence the new nose intestine body 10, the driving component 13 is arranged in the first outer bushing 11 and the second outer bushing 12, the protective component 22 is arranged in the driving component 13, the driving component 13 can push the nose intestine outwards and also can push the nose intestine inwards, the protective component 22 can automatically stop driving when the pushing resistance is overlarge or the external pulling resistance is overlarge, the safety of the device in use is improved, the first extension rod 14 is fixedly connected on the right side of the first outer bushing 11, the front end fixedly connected with connecting axle 18 on first extension rod 14 right side, the left side fixedly connected with second clamp plate 19 of connecting axle 18 front end, the laminating of the below of second clamp plate 19 is provided with flange 20, be fixed connection between flange 20 and the connecting plate 4, flange 20 can carry out the bearing to second clamp plate 19, make first extension rod 14 can keep the level, install supporting component 21 on the stay tube 9, supporting component 21 can support the nostril inner wall later when changing the nose intestines tube, guarantee that the nose intestines tube can smooth and easy outside or inwards advance, can adjust the expansion degree of supporting component 21 simultaneously, the left side opening part fixedly connected with rubber ring 23 of stay tube 9, rubber ring 23 makes the device can be at the in-process of taking out the nose intestines tube, carry out automatic clearance to the adhesion thing of nose intestines tube surface, and collect the adhesion thing through the latter half of supporting component 21 on the stay tube 9.
In this example, the axis of supporting disk 1 is located the left side of electric putter 2 axis, and supporting disk 1, electric putter 2 and link 3 are an entity, because the holistic focus of device is left, consequently the holistic stability of device can be guaranteed to the left side of the axis of supporting disk 1, and electric putter 2 can be adjusted the height of link 3 to the height that the nose intestines tube was changed as required is adjusted.
In this example, the front and rear surfaces of the connecting frame 3 are flush with the front and rear surfaces of the connecting plate 4, the sliding rod 5 and the fixing ring 6 are integrally formed, the fixing ring 6 forms a sliding structure between the connecting plate 4 and the connecting frame 3, and the fixing ring 6 can move straight left and right on the connecting frame 3 through the sliding rod 5 and the connecting plate 4, so that the device can adjust the replacement position of the nasal intestinal canal as required.
In this example, the docking assembly 8 comprises a traction steel rope 801 fixedly mounted on the inner wall of the fixed ring 6, the front end of the traction steel rope 801 is fixedly connected with a docking rod 802, the outer surface of the connecting ring 7 is provided with a docking groove 803, the docking rod 802 is installed inside the docking groove 803 in a squeezing mode through the docking rod 802, accordingly the traction steel rope 801 can tighten the docking rod 802, the connecting ring 7 is suspended at the center of the fixed ring 6, the connecting ring 7 can be conveniently installed and detached through the device, and accordingly the device can be used for changing the naso-intestinal tube supporting component in adaptation to different people.
In this example, the inner wall of butt joint groove 803 and the outer wall of butt joint pole 802 laminate each other, and the material of butt joint pole 802 is the rubber material, and traction steel rope 801 is equidistant to be distributed in the inside of solid fixed ring 6 has three groups, and each group traction steel rope 801 is equidistant angle distribution in the inside of solid fixed ring 6, guarantees the stability that the device can guarantee to hang, and the inside of butt joint groove 803 can be stablized to the butt joint pole 802 of rubber material after extrusion deformation has promoted the convenience when the device was used.
In this example, the right side of the second outer bushing 12 is fixedly connected with a second extension rod 15, the right side of the second extension rod 15 is fixedly connected with a rotating shaft 17, the rotating shaft 17 is in rotating connection with the first extension rod 14, a first pressing plate 16 is fixedly installed in the middle of the second extension rod 15, the lower surface of the first pressing plate 16 is mutually attached to the upper surface of the first extension rod 14, the connecting shaft 18 and the second pressing plate 19 are integrated, the lower surface of the second pressing plate 19 is mutually attached to the upper surface of the convex plate 20, the first extension rod 14 can be stably attached to the surface of the convex plate 20 and kept horizontal, the first pressing plate 16 can be attached to the surface of the first extension rod 14, the second extension rod 15 can also be kept horizontal, and the device can use different outer bushings when taking out and placing a nasal intestinal canal through the rotatable second outer bushing 12, so that infection is avoided.
In this example, the driving assembly 13 includes a motor 1301 fixedly installed inside the first outer bushing 11 and the second outer bushing 12, a first gear 1302 is fixedly connected to an output shaft of the motor 1301, a first rotating rod 1304 is installed in a middle rotation of the first gear 1302, a first eccentric wheel 1305 is fixedly connected to an outer side of the first rotating rod 1304, a second gear 1303 is engaged with a right side of the first gear 1302, a second rotating rod 1306 is installed in a middle rotation of the second gear 1303, a second eccentric wheel 1307 is fixedly connected to an outer side of the second rotating rod 1306, the motor 1301 can drive the first gear 1302 to rotate, and the first rotating rod 1304 and the first eccentric wheel 1305 are synchronously rotated by using resistance between the first gear 1302 and the first rotating rod 1304, and the second eccentric wheel 1307 and the first eccentric wheel 1305 keep reversely rotating due to meshed connection between the second gear 1303 and the first gear 1302, so that an intermittent nose tube clamping function and an outward or inward pushing function are achieved.
In this example, the supporting component 21 includes slidable mounting in the sliding sleeve 2101 in the stay tube 9 outside, fixedly connected with leaf spring 2102 all around of the inner wall of sliding sleeve 2101, moving groove 2103 has been seted up all around to the stay tube 9 front end, opening 2104 has been seted up to the below of stay tube 9, the bottom threaded connection of stay tube 9 has a cylinder 2105, the inside of cylinder 2105 and stay tube 9 communicates each other, leaf spring 2102 self is crooked form, keep straight after accomodating, adjust the length that leaf spring 2102 stretches out through the position of adjusting sliding sleeve 2101, thereby make the device can adjust the scope of support, support the nostril inner wall with the adaptation different people, guarantee that the nose intestines pipe can smooth and easy the removal, can prevent simultaneously that the adhesion thing from being stained with in the nostril.
In this example, the protection assembly 22 includes a spring 2201 fixedly mounted inside a first rotating rod 1304 and a second rotating rod 1306, an inner groove 2202 is formed in the left side inside the first gear 1302 and the second gear 1303, a pressing block 2203 is fixedly connected to the front end of the spring 2201, inclined planes are formed on the front side and the rear side of the right half portion of the pressing block 2203, a mounting groove 2204 for being in butt joint with the pressing block 2203 is formed in the right side inside the first gear 1302 and the second gear 1303, the pressing block 2203 is supported by the spring 2201 to press against the inner wall of the mounting groove 2204, and therefore when the device rotates maximally, the first gear 1302 and the second gear 1303 can slide on the outer sides of the first rotating rod 1304 and the second rotating rod 1306, and an overload protection function is achieved.
It should be noted that, the present invention is a naso-intestinal tube replacement auxiliary device and a replacement method, firstly, as shown in fig. 1-4 and fig. 8-10, the electric push rod 2 above the supporting disc 1 is used to adjust the height of the connecting frame 3, the connecting plate 4 is pushed to enable the sliding rod 5 to slide in the connecting frame 3, thereby adjusting the left and right positions of the fixed ring 6, the naso-intestinal tube body 10 is placed in the supporting tube 9, the naso-intestinal tube body 10 is supported by the supporting tube 9, the naso-intestinal tube body 10 is pushed into the nasal cavity by the driving component 13 in the first outer bushing 11, as shown in fig. 3, 8 and 9, the first gear 1302 is driven to rotate by the motor 1301, the first gear 1302 drives the second gear 1303 to rotate reversely, and the spring 2201 is used to abut against the pressing block 2203, the pressing block 2203 abuts against the inner wall of the mounting groove 2204, so that the first rotating rod 1304 can drive the first gear 1302 to rotate, the second rotating rod 1306 can drive the second rotating rod 1306 to rotate, but when the rotating resistance is too large, that is difficult to push the naso-intestinal tube body 10 out, or the first gear 1306 is difficult to pull the naso-intestinal tube body 10 out, or the second gear 1306 can slowly rotate towards the outside of the nose device, and the first rotating device is difficult to rotate the first rotating rod 1306, and the second rotating device can slowly rotate the nose device, and the second rotating device is guaranteed, and the nose device can be kept to rotate, and the nose device slowly, and the nose device is kept to rotate, and the nose device, and the device is easily and the device. When a new nose intestine body 10 is taken out and replaced, the nose intestine body 10 is pulled outwards through the driving component 13 in the second outer bushing 12, so that different outer bushings are used for pushing and taking out the nose intestine body 10, infection is avoided, and the protection component 22 can automatically stop pulling or pushing when the pulling force is too large or the pushing force is too large in the process of pulling or pushing the nose intestine body 10 inwards through the driving component 13. As shown in fig. 1-3, the first extension rod 14 and the connecting shaft 18 on the device can rotate the first outer bushing 11, the rotating shaft 17 can rotate the second extension rod 15 and the second outer bushing 12, the second pressing plate 19 can be lapped on the surface of the convex plate 20, and the first pressing plate 16 can be lapped on the surface of the first extension rod 14, so that the first outer bushing 11 and the second outer bushing 12 can be kept horizontal, and the stable movement of the nose intestinal canal can be ensured;
as shown in fig. 2-7, in the process of taking out the naso-intestinal tube body 10, the rubber ring 23 can scrape the attached matter on the outer wall of the naso-intestinal tube, the attached matter can be downwards guided into the opening 2104 and the collecting cylinder 2105 under the action of the inclined inner wall of the supporting tube 9, so that the collecting function of the attached matter is realized, when the device is used, the inner wall of the nostril is supported by the supporting component 21, the left and right positions of the sliding sleeve 2101 are adjusted, the plate spring 2102 stretches out from the device, the plate spring 2102 can automatically bend, the longer the moving distance of the plate spring 2102 is, the larger the outward expanding degree of the plate spring 2102 is, so that the device can be used for adapting to different people, the inner wall of the nostril is supported when the naso-intestinal tube is replaced, smooth movement of the naso-intestinal tube is ensured, and meanwhile, the attached matter is prevented from being blocked. After the replacement of the nose intestine body 10 is completed once, the connecting ring 7 in the fixed ring 6 is removed through the butt joint assembly 8, the traction steel ropes 801 at three positions are pulled, the rubber butt joint rod 802 is removed from the inside of the butt joint groove 803, after the new connecting ring 7 is replaced, the next nose intestine body 10 replacement work is prepared, and the collected adhering objects are cleaned through removing the lower half part of the supporting assembly 21.
Although the invention has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. Auxiliary device is changed to nose intestines tube, including supporting disk (1), its characterized in that: the utility model discloses a nose-intestine connecting device, including supporting disk (1), connecting plate (3), connecting plate (4), slide bar (5), fixed ring (6) and fixed ring (6), fixed ring (6) internally mounted has go-between (7), go-between (7) link to each other with fixed ring (6) through docking subassembly (8), the inside fixed mounting of go-between (7) has stay tube (9), nose-intestine body (10) have been placed to the inside of stay tube (9), the outside cover of nose-intestine body (10) rear half is equipped with first outer liner (11), the rear side of first outer liner (11) is provided with second outer liner (12), drive assembly (13) are all installed to the inside of first outer liner (11) and second outer liner (12), drive assembly (13) internally mounted has go-between (22), first extension rod (14) are connected with first extension rod (14) and are connected with the fixed front end of first extension rod (14), the left side fixedly connected with second clamp plate (19) of connecting axle (18) front end, the laminating of the below of second clamp plate (19) is provided with flange (20), be fixed connection between flange (20) and connecting plate (4), install supporting component (21) on stay tube (9).
2. The naso-intestinal tube replacement assisting device according to claim 1, wherein: the central axis of the supporting disc (1) is positioned at the left side of the central axis of the electric push rod (2), and the supporting disc (1), the electric push rod (2) and the connecting frame (3) are integrated.
3. The naso-intestinal tube replacement assisting device according to claim 1, wherein: the front and rear surfaces of the connecting frame (3) are flush with the front and rear surfaces of the connecting plate (4), the sliding rod (5) and the fixing ring (6) are integrally formed, and the fixing ring (6) forms a sliding structure with the connecting frame (3) through the connecting plate (4).
4. The naso-intestinal tube replacement assisting device according to claim 1, wherein: the butt joint assembly (8) comprises a traction steel rope (801) fixedly mounted on the inner wall of the fixed ring (6), a butt joint rod (802) is fixedly connected to the front end of the traction steel rope (801), and a butt joint groove (803) is formed in the outer surface of the connecting ring (7).
5. The naso-intestinal tube replacement assisting device according to claim 4, wherein: the inner wall of the butt joint groove (803) is mutually attached to the outer wall of the butt joint rod (802), the butt joint rod (802) is made of rubber, three groups of traction steel ropes (801) are distributed in the fixed ring (6) at equal intervals, and all the groups of traction steel ropes (801) are distributed in the fixed ring (6) at equal angles.
6. The naso-intestinal tube replacement assisting device according to claim 1, wherein: the right side fixedly connected with second extension rod (15) of second outer bush (12), the right side fixedly connected with pivot (17) of second extension rod (15), be rotation connection between pivot (17) and first extension rod (14), the centre fixed mounting of second extension rod (15) has first clamp plate (16), and the lower surface of first clamp plate (16) laminates with the upper surface of first extension rod (14) each other, first extension rod (14), connecting axle (18) and second clamp plate (19) are an integer, the lower surface of second clamp plate (19) laminates with the upper surface of flange (20) each other.
7. The naso-intestinal tube replacement assisting device according to claim 1, wherein: the driving assembly (13) comprises a motor (1301) fixedly mounted inside a first outer bushing (11) and a second outer bushing (12), a first gear (1302) is fixedly connected to an output shaft of the motor (1301), a first rotating rod (1304) is rotatably mounted in the middle of the first gear (1302), a first eccentric wheel (1305) is fixedly connected to the outer side of the first rotating rod (1304), a second gear (1303) is connected to the right side of the first gear (1302) in a meshed mode, a second rotating rod (1306) is rotatably mounted in the middle of the second gear (1303), and a second eccentric wheel (1307) is fixedly connected to the outer side of the second rotating rod (1306).
8. The naso-intestinal tube replacement assisting device according to claim 1, wherein: the support assembly (21) comprises a sliding sleeve (2101) which is slidably mounted on the outer side of a support tube (9), a plate spring (2102) is fixedly connected to the periphery of the inner wall of the sliding sleeve (2101), a moving groove (2103) is formed in the periphery of the front end of the support tube (9), an opening (2104) is formed in the lower portion of the support tube (9), a collecting barrel (2105) is connected to the bottom of the support tube (9) in a threaded mode, and the collecting barrel (2105) and the inside of the support tube (9) are mutually communicated.
9. The naso-intestinal tube replacement assisting device according to claim 7, wherein: the protection component (22) comprises a spring (2201) fixedly mounted inside a first rotating rod (1304) and a second rotating rod (1306), an inner groove (2202) is formed in the left side inside the first gear (1302) and the second gear (1303), a pressing block (2203) is fixedly connected to the front end of the spring (2201), inclined planes are formed in the front side and the rear side of the right half portion of the pressing block (2203), and mounting grooves (2204) used for being in butt joint with the pressing block (2203) are formed in the right side inside the first gear (1302) and the right side inside the second gear (1303).
10. A method of replacing a naso-intestinal tube replacement assisting device according to claim 1, characterized by comprising the steps of:
s1: the height of the connecting frame (3) is adjusted through the electric push rod (2) above the supporting disc (1), the sliding rod (5) slides in the connecting frame (3) through pushing the connecting plate (4), so that the position of the fixing ring (6) is adjusted, the nose intestinal canal body (10) is placed in the supporting tube (9), the nose intestinal canal body (10) is supported through the supporting tube (9), and the nose intestinal canal body (10) is pushed into the nasal cavity through the driving component (13) in the first outer bushing (11);
s2: when a new nose intestine body (10) is taken out and replaced, the nose intestine body (10) is pulled outwards through a driving component (13) in a second outer bushing (12), so that different outer bushings are used for pushing and taking out the nose intestine body (10), infection is avoided, and in the process that the driving component (13) pulls the nose intestine body (10) outwards or pushes inwards, the protective component (22) can automatically stop pulling or pushing when the pulling force is too large or the pushing force is too large;
s3: in the process of taking out the nose intestine pipe body (10), the rubber ring (23) can scrape the attached matter on the outer wall of the nose intestine pipe, the attached matter can be downwards guided, so that the collection function of the attached matter is realized, when the nose intestine pipe is used, the nostril can be supported through the supporting component (21), the left and right positions of the upper half part of the supporting component (21) can be adjusted, and the size of the support can be adjusted, so that the nose intestine pipe is suitable for different people to use, and the attached matter of the nose intestine pipe is prevented from blocking the nostril;
s4: after the nose intestine body (10) is replaced once, the connecting ring (7) in the fixed ring (6) can be detached through the butt joint assembly (8), then a new connecting ring (7) is installed, the nose intestine body (10) is ready to be replaced next time, and the collected attached objects are cleaned by detaching the lower half part of the supporting assembly (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310362548.XA CN116672268A (en) | 2023-04-06 | 2023-04-06 | Auxiliary device and method for replacing nasal intestinal canal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310362548.XA CN116672268A (en) | 2023-04-06 | 2023-04-06 | Auxiliary device and method for replacing nasal intestinal canal |
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| CN116672268A true CN116672268A (en) | 2023-09-01 |
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| CN202310362548.XA Pending CN116672268A (en) | 2023-04-06 | 2023-04-06 | Auxiliary device and method for replacing nasal intestinal canal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116869613A (en) * | 2023-09-08 | 2023-10-13 | 山东史蒂夫医疗科技有限公司 | Visual therapeutic equipment of controllable direction intestinal obstruction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116869613A (en) * | 2023-09-08 | 2023-10-13 | 山东史蒂夫医疗科技有限公司 | Visual therapeutic equipment of controllable direction intestinal obstruction |
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