CN213642198U - Visible nose intestine tube - Google Patents
Visible nose intestine tube Download PDFInfo
- Publication number
- CN213642198U CN213642198U CN202021789932.6U CN202021789932U CN213642198U CN 213642198 U CN213642198 U CN 213642198U CN 202021789932 U CN202021789932 U CN 202021789932U CN 213642198 U CN213642198 U CN 213642198U
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- China
- Prior art keywords
- tube
- head
- sight glass
- fixedly connected
- visual
- Prior art date
- 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.)
- Expired - Fee Related
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- 210000000936 intestine Anatomy 0.000 title claims abstract description 9
- 239000011521 glass Substances 0.000 claims abstract description 36
- 230000000007 visual effect Effects 0.000 claims abstract description 23
- 238000002347 injection Methods 0.000 claims abstract description 16
- 239000007924 injection Substances 0.000 claims abstract description 16
- 239000003814 drug Substances 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims 3
- 239000013307 optical fiber Substances 0.000 abstract description 6
- 210000003128 head Anatomy 0.000 description 28
- 210000002784 stomach Anatomy 0.000 description 9
- 239000000243 solution Substances 0.000 description 6
- 210000003097 mucus Anatomy 0.000 description 5
- 210000001331 nose Anatomy 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 210000001187 pylorus Anatomy 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002496 gastric effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 210000003928 nasal cavity Anatomy 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 230000008855 peristalsis Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000028399 Critical Illness Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000001072 colon Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 230000005176 gastrointestinal motility Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 230000007334 memory performance Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the field of medical appliances, in particular to a visual nasointestinal tube, which comprises a tube body, optical fibers and a traction wire, the head of the tube body is fixedly connected with a tube head, the middle part of the left end of the tube head is provided with a sight glass and a plurality of groups of light sources which are uniformly arranged around the outer side of the sight glass, two groups of closer are symmetrically arranged on the outer side wall of the sight glass up and down, gears are symmetrically and fixedly connected with the front side and the rear side of the closer respectively, the middle part of the gear is fixedly connected with a connecting shaft, the connecting shaft is rotationally connected on the inner wall of the tube head, two gears which are symmetrically arranged left and right are mutually meshed, a miniature servo motor is fixedly arranged at the rear side of the connecting shaft at the upper end of the rear side in an embedded manner, the output end of the miniature servo motor is fixedly connected with a connecting shaft, the tail part of the tube body is fixedly connected with a conical head, body middle part and front side are equipped with respectively and wear to establish hole and injection hole, the utility model provides a visual nose intestines tube of visual effect of assurance sight glass that can be fine.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to visual nose intestines pipe.
Background
Nasointestinal tubes are widely used in clinical work. In clinical work, when medical staff puts a tube on a patient, the tube is mostly put into the stomach by a blind insertion method, and a nasointestinal tube automatically passes through the pylorus by stomach peristalsis. The front end of some products is designed in a spiral shape and has memory performance, and the head end of the nasointestinal tube can easily enter the intestinal cavity through pylorus under the action of gastric peristalsis. It should be noted that many critically ill patients often have reduced or no gastrointestinal motility, and at this time, the patients need to pass through the pylorus under a gastroscope, which is time-consuming and further increases the pain and medical expenses of the patients.
For example, chinese patent application No. CN201621182282.2 discloses a visible nasointestinal tube, which comprises a tube body, and a guide wire and an optical fiber penetrating through the tube body; the tube body is of a Y-shaped structure integrally, one end of the transparent smooth closed structure is a head end, and the other end of the transparent smooth closed structure is branched into a first tail end and a second tail end; the guide steel wire and the optical fiber extend into the tube body from the first tail end and extend to the head end; one end of the optical fiber extending out of the first tail end can be used for connecting a display, and the other end extending out of the head end is provided with a sight glass. The visual nasointestinal tube can master the entering position of the nasointestinal tube in real time, and avoids secondary injury to a patient caused by blind insertion; in addition, the advancing direction of the nasointestinal tube can be adjusted in real time by pulling the traction wire so as to reach the target position more quickly, the insertion time is short, and the psychological and physiological burden of a patient is relieved; the guide steel wire and the optical fiber are wrapped by the film, so that the integrated operation is convenient, and the tube inserting time is reduced.
When the naso-intestinal tube is inserted into the stomach, mucus in the stomach is easily adhered to the sight glass, so that the visual effect is influenced.
To the above problem, the utility model designs a visual nose intestines tube.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a visual nose intestines tube. The problem is solved as far as possible, thereby providing a visual nasointestinal tube which can well ensure the visual effect of the sight glass.
The utility model discloses a following technical scheme realizes:
a visual nasointestinal tube comprises a tube body, optical fibers and a traction wire, wherein the head of the tube body is fixedly connected with a tube head, the middle part of the left end of the tube head is provided with a sight glass and a plurality of groups of light sources which are uniformly arranged around the outer side of the sight glass, the outer side wall of the sight glass is symmetrically provided with two groups of closer up and down, the front side and the rear side of the closer are respectively and symmetrically and fixedly connected with gears, the middle part of each gear is fixedly connected with a connecting shaft, the connecting shafts are rotatably connected to the inner wall of the tube head, the two gears which are symmetrically arranged left and right are mutually meshed, the rear side of the connecting shaft at the upper end of the rear side is embedded and fixedly provided with a micro servo motor, the output end of the micro servo motor is fixedly connected with the connecting shaft, the tail of the tube body is fixedly connected with a conical head, the middle part and, the siltation groove is linked together with a medicine injection hole tip, siltation groove one side is equipped with the play medicine hole that runs through the tube head outer wall, the cone middle part is equipped with the hole of placing that communicates with the hole of wearing to establish, the cone front side is equipped with the injection mouth that is linked together with a medicine hole, wire and traction wire are worn to establish in proper order by tail end looks head and place hole, wearing to establish hole and cooperation groove and wire and traction wire tip fixed connection in cooperation tank bottom portion, wire outside end is connected with the touch-control display screen.
Preferably, the tube body is made of PVC medical hose material, and the tube head is made of alloy material.
Preferably, the light source is an LED lamp, the light source, the sight glass, the micro servo motor and the touch display screen are respectively and electrically connected to a storage battery which is internally disposed in the touch display screen, the output end of the touch display screen is respectively and electrically connected to the light source and the input end of the micro servo motor, and the output end of the sight glass is electrically connected to the touch display screen.
Preferably, the outer side of the sight glass is spherical, the closer is 1/4 spherical shell-shaped and matched with the outer wall of the sight glass, and the inner wall of the closer is jointed and connected with the outer wall of the sight glass in a sliding manner.
Preferably, four sets of symmetrical installation circular slots are formed in the inner wall of the tube head, four sets of connecting shafts are respectively rotatably connected in the four sets of installation circular slots, an embedded motor installation groove is formed in the rear side of the installation circular slot at the upper end of the rear side, and the miniature servo motor is embedded and fixedly installed in the motor installation groove.
Preferably, the lower end of the right side of the touch display screen is provided with a charging hole.
Preferably, the end part of the traction wire is fixedly connected with a finger ring.
Preferably, the outer wall of the conical head is sleeved with a connecting ring, the front side of the connecting ring is fixedly connected with a flexible belt, the end part of the flexible belt is fixedly connected with a first pipe plug, and the medicine injection port is plugged with a second pipe plug.
The utility model has the advantages that: through the rotation of the miniature servo motor of touch-control display screen control that sets up and then drive two sets of gears of intermeshing through the connecting axle and rotate in opposite directions or back of the body mutually, drive the closer and realize the closure action, can be fine scrape the adhesion at the stomach and intestine mucus of speculum head, guarantee the visual effect of speculum.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a transverse longitudinal cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the present invention at the drug injection hole;
fig. 4 is a cross-sectional view of the present invention at the connecting shaft;
fig. 5 is a bottom perspective view of the present invention;
fig. 6 is a cross-sectional view of the present invention at a second spigot.
In the figure: 1-tube body, 101-through hole, 102-medicine injection hole, 2-tube head, 201-deposition groove, 202-medicine outlet hole, 203-matching groove, 3-light source, 4-sight glass, 5-closer, 6-gear, 7-connecting shaft, 8-micro servo motor, 9-conical head, 901-placing hole, 10-lead, 11-touch display screen, 12-charging hole, 13-traction wire, 14-finger ring, 15-connecting ring, 16-flexible belt, 17-first tube plug, and 18-second tube plug.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 6, a visual nasointestinal tube comprises a tube body 1, a wire 10 and a traction wire 13, wherein the head of the tube body 1 is fixedly connected with a tube head 2, the middle part of the left end of the tube head 2 is provided with a sight glass 4 and a plurality of groups of light sources 3 uniformly arranged around the outer side of the sight glass 4, the outer side wall of the sight glass 4 is symmetrically provided with two groups of closer 5 up and down, the front side and the back side of the closer 5 are respectively and symmetrically and fixedly connected with gears 6, the middle part of the gear 6 is fixedly connected with a connecting shaft 7, the connecting shaft 7 is rotatably connected to the inner wall of the tube head 2, the two symmetrically and left gears 6 are mutually engaged, a miniature servo motor 8 is fixedly arranged at the rear side of the connecting shaft 7 at the upper end of the rear side in an embedded manner, the output end of the miniature servo motor 8 is fixedly connected with the connecting shaft 7, the tail part of, the inboard annular siltation groove 201 that is equipped with around cooperation groove 203 of tube head 2, siltation groove 201 is linked together with injection hole 102 one end, siltation groove 201 one side is equipped with out the medicine hole 202 that runs through the outer wall of tube head 2, 9 middle parts of cone are equipped with the hole 901 that places that is linked together with wearing to establish hole 101, 9 front sides of cone are equipped with the injection mouth that is linked together with a medicine hole 202, wire 10 and traction wire 13 are worn to establish by tail end looks head in proper order and are placed hole 901, wearing to establish hole 101 and cooperation groove 203 and wire 10 and traction wire 13 end fixed connection are in cooperation groove 203 bottom, wire 10 outside end is connected with touch-control display screen 11.
Specifically, the tube body 1 is made of a PVC medical hose material, and the tube head 2 is made of an alloy material.
The light source 3 is an LED lamp, the light source 3, the sight glass 4, the micro servo motor 8 and the touch display screen 11 are respectively and electrically connected with a storage battery which is arranged in the touch display screen 11, the output end of the touch display screen 11 is respectively and electrically connected with the light source 3 and the input end of the micro servo motor 8, the output end of the sight glass 4 is electrically connected with the touch display screen 11, and the operation of the whole device can be well controlled through the touch display screen 11.
Referring to fig. 1, the outer side of the sight glass 4 is spherical, the closer 5 is 1/4 spherical shell shape matched with the outer wall of the sight glass 4, the inner wall of the closer 5 is jointed and connected with the outer wall of the sight glass 4 in a sliding way, and gastrointestinal mucus adhered to the head of the sight glass 4 can be scraped off well through the closer 5.
Referring to fig. 4, four sets of symmetrically arranged mounting circular slots are arranged on the inner wall of the tube head 2, four sets of connecting shafts 7 are respectively rotatably connected in the four sets of mounting circular slots, an embedded motor mounting groove is arranged at the rear side of the mounting circular slot at the upper end of the rear side, a micro servo motor 8 is embedded and fixedly mounted in the motor mounting groove, and the work of the closer 5 can be controlled according to actual needs through the micro servo motor 8.
Referring to fig. 5, a charging hole 12 is disposed at a lower end of a right side of the touch display screen 11 for charging a storage battery inside the touch display screen 11. The end part of the traction wire 13 is fixedly connected with a finger ring 14, which is convenient for controlling the tube body 1 to move in the body of a patient. The connecting ring 15 is sleeved on the outer wall of the conical head 9, the flexible belt 16 is fixedly connected to the front side of the connecting ring 15, the first pipe plug 17 is fixedly connected to the end of the flexible belt 16, the second pipe plug 18 is plugged on the medicine injection port, and the inside of the protection device can be well cleaned when the protection device is not used through the first pipe plug 17 and the second pipe plug 18 which are arranged.
In the utility model, when the device is needed, the touch screen display 11 is inserted at the end of a wire 10, the light source 3 and the sight glass 4 are controlled to work through the touch screen display 11, the tube head 2 and the tube body 1 are sequentially inserted into the nasal cavity of a patient, the tube head 2 and the tube body 1 enter the esophagus from the nasal cavity and then enter the colon through the stomach of the patient, in the process, a doctor pulls the finger ring 14 and pulls the traction wire 13 to realize the control of the tube body 1 and the tube head 2, the sight glass 4 snoops the stomach of the patient under the irradiation of the light source 3, the snooped picture of the sight glass 4 is displayed on the touch screen display 11, the position of a focus is accurately found, then the second pipe plug 18 is opened, medicine or nutrient solution is injected into a medicine injection port through an injector, the medicine or nutrient solution enters the medicine injection port 102 through the medicine injection port and is deposited in the deposition groove 201 and finally discharged to the focus position through the medicine outlet 202, because there are a lot of mucus in the stomach, easy adhesion is on 4 surfaces of speculum to influence visual effect, show the work of 11 control miniature servo motor of screen display through the touch screen at this moment, miniature servo motor 8 rotates and then drives two sets of gears 6 of intermeshing through connecting axle 7 and in opposite directions or carrying on the back mutually and rotate, drives closer 5 and realizes the closure action, can be fine scrape the adhesion at the stomach and intestine mucus of speculum head, guarantee the visual effect of speculum.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. A visual nose intestines pipe which characterized in that: comprises a tube body (1), a lead (10) and a traction wire (13), wherein the head of the tube body (1) is fixedly connected with a tube head (2), the middle part of the left end of the tube head (2) is provided with a sight glass (4) and a plurality of groups of light sources (3) which are uniformly arranged around the outer side of the sight glass (4), the outer side wall of the sight glass (4) is provided with two groups of closer (5) in an up-and-down symmetrical manner, the front side and the back side of the closer (5) are respectively and fixedly connected with gears (6), the middle part of the gear (6) is fixedly connected with a connecting shaft (7), the connecting shaft (7) is rotatably connected on the inner wall of the tube head (2), the two gears (6) which are symmetrically arranged are mutually meshed, a micro servo motor (8) is fixedly arranged at the rear side of the connecting shaft (7) at the upper end of the, the medical tube is characterized in that a through hole (101) and a medicine injection hole (102) are respectively formed in the middle and the front side of the tube body (1), a matching groove (203) communicated with the through hole (101) is formed in the middle of the tube head (2), an annular sedimentation groove (201) is formed in the inner side of the tube head (2) and arranged around the matching groove (203), the sedimentation groove (201) is communicated with one end of the medicine injection hole (102), a medicine outlet hole (202) penetrating through the outer wall of the tube head (2) is formed in one side of the sedimentation groove (201), a placing hole (901) communicated with the through hole (101) is formed in the middle of the conical head (9), a medicine injection port communicated with the medicine outlet hole (202) is formed in the front side of the conical head (9), the lead (10) and the traction wire (13) are sequentially provided with the placing hole (901), the through hole (101) and the matching groove (203) through the tail end of the lead (10) and the traction wire (13) and fixedly connected to the bottom of the matching groove (, the outer end of the lead (10) is connected with a touch display screen (11).
2. A visual nasointestinal tube according to claim 1, wherein: the pipe body (1) is made of PVC medical hose materials, and the pipe head (2) is made of alloy materials.
3. A visual nasointestinal tube according to claim 1, wherein: the LED light source is characterized in that the light source (3) is an LED lamp, the light source (3), the sight glass (4), the micro servo motor (8) and the touch display screen (11) are respectively and electrically connected with a storage battery which is arranged in the touch display screen (11), the output end of the touch display screen (11) is respectively and electrically connected with the input end of the light source (3) and the input end of the micro servo motor (8), and the output end of the sight glass (4) is electrically connected with the touch display screen (11).
4. A visual nasointestinal tube according to claim 1, wherein: the outer side of the sight glass (4) is spherical, the closer (5) is 1/4 spherical shell-shaped and matched with the outer wall of the sight glass (4), and the inner wall of the closer (5) is jointed and connected with the outer wall of the sight glass (4) in a sliding mode.
5. A visual nasointestinal tube according to claim 1, wherein: be equipped with the installation circular slot that four groups of symmetries set up on tube head (2) inner wall, four group's connecting axles (7) rotate respectively and connect in four groups installation circular slots, and the installation circular slot rear side of rear side upper end is provided with embedded motor mounting groove, miniature servo motor (8) embedding fixed mounting is in this motor mounting groove.
6. A visual nasointestinal tube according to claim 1, wherein: and a charging hole (12) is formed in the lower end of the right side of the touch display screen (11).
7. A visual nasointestinal tube according to claim 1, wherein: the end part of the traction wire (13) is fixedly connected with a finger ring (14).
8. A visual nasointestinal tube according to claim 1, wherein: the outer wall of the conical head (9) is sleeved with a connecting ring (15), the front side of the connecting ring (15) is fixedly connected with a flexible belt (16), the end part of the flexible belt (16) is fixedly connected with a first pipe plug (17), and a second pipe plug (18) is plugged on the medicine injection port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021789932.6U CN213642198U (en) | 2020-08-25 | 2020-08-25 | Visible nose intestine tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021789932.6U CN213642198U (en) | 2020-08-25 | 2020-08-25 | Visible nose intestine tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213642198U true CN213642198U (en) | 2021-07-09 |
Family
ID=76693708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021789932.6U Expired - Fee Related CN213642198U (en) | 2020-08-25 | 2020-08-25 | Visible nose intestine tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213642198U (en) |
-
2020
- 2020-08-25 CN CN202021789932.6U patent/CN213642198U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210709 |