CN212662440U - Positive pressure joint combined fistula-making tube - Google Patents
Positive pressure joint combined fistula-making tube Download PDFInfo
- Publication number
- CN212662440U CN212662440U CN202020377042.8U CN202020377042U CN212662440U CN 212662440 U CN212662440 U CN 212662440U CN 202020377042 U CN202020377042 U CN 202020377042U CN 212662440 U CN212662440 U CN 212662440U
- Authority
- CN
- China
- Prior art keywords
- pipe
- lateral wall
- side lateral
- block
- fixedly connected
- 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
Links
- 206010016717 Fistula Diseases 0.000 title description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 230000000151 anti-reflux effect Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 238000010992 reflux Methods 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 230000029087 digestion Effects 0.000 abstract description 4
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 235000015097 nutrients Nutrition 0.000 description 7
- 230000003890 fistula Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 210000002784 stomach Anatomy 0.000 description 4
- 230000000474 nursing effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 208000000461 Esophageal Neoplasms Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 206010030155 Oesophageal carcinoma Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 201000004101 esophageal cancer Diseases 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 201000004637 gastric cardia carcinoma Diseases 0.000 description 1
- 230000007661 gastrointestinal function Effects 0.000 description 1
- 238000003304 gavage Methods 0.000 description 1
- 210000003026 hypopharynx Anatomy 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 235000003715 nutritional status Nutrition 0.000 description 1
- 206010040872 skin infection Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a malleation joint combines fistulation pipe relates to medical equipment technical field, including the pipe, the one end of pipe is provided with anti-reflux device, and anti-reflux device includes the sealed tube, and the sealed tube housing is established on the pipe and rather than one side lateral wall fixed connection, one side inner wall fixedly connected with compression spring of sealed tube, compression spring's the sealed piece of one end fixedly connected with, the inner wall fixed connection of pipe has the restriction piece, and the one side lateral wall fixedly connected with of restriction piece prevents the backflow piece, and one side lateral wall of pipe is provided with heating device. Adopt anti-reflux device, use anti-reflux piece and sealed piece to block the backward flow and the leakage of food, avoid equipment to lead to equipment leakproofness to go wrong because of the food backward flow, influence user's life safety, the device's the security that effectively improves equipment of application adopts heating device, uses the heating cabinet to heat pipe and its content, avoids the user to influence the digestion because of the difference in temperature is too big when the feed.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to malleation joint combines fistulation pipe.
Background
The gastroscope/intervention guide stomach fistulation tube is placed under the guidance of gastroscope/intervention, and the tube feed is used for supplying nutrient substances, so that it is a commonly-used method for solving the problem of nutrient supply for patient whose gastrointestinal function is good due to that patient can not take food through mouth, and is applicable to the condition of laryngopharynx and esophagusImproving the nutritional status of eaters or patients before gastric cardia cancer or esophageal cancer operation. Gastrostomy used in clinic is usually a latex material. In the process of pushing the nutrient solution through the gastrostomy tube, the nutrient solution often overflows from the tube opening to pollute the operating environment, and violates the aseptic operation principle, in order to prevent the phenomenon, the catheter needs to be reversely bent during pushing each time, the exposed part of the gastrostomy tube is short, the reverse bending is difficult or the draw fistulization tube is easy to cause pain for patients during reverse bending, the action is frequently repeated for a long time, and bleeding, leakage, skin infection or fistulization tube sliding can be caused at the fistulization tube seriously; before and after tube feeding, the nursing operation is repeated and complicated, and the efficiency is influenced.[1]Meanwhile, in the process of implementing nutrient solution infusion/injection, if the temperature of the nutrient solution is too low, diarrhea of a patient is easily caused, the traditional warmer needs to be connected with alternating current and is not easy to carry, and the patient is limited on a sickbed and cannot get out of the bed to move in the long nutrient solution infusion process every day.
Reference documents:
[1] zhang Yueyuehua, Luolianna, cause analysis and nursing strategy for gastrostomy and gavage complications [ J ] modern nursing, 2003(03) 192-.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and the positive pressure joint is combined with a fistulation tube.
In order to achieve the above purpose, the utility model adopts the following technical scheme: malleation joint combines fistulization pipe, including the pipe, the one end of pipe is provided with anti-reflux device, anti-reflux device includes the sealed tube, the sealed tube cover establish on the pipe and rather than one side lateral wall fixed connection, one side inner wall fixedly connected with compression spring of sealed tube, compression spring's one end fixedly connected with seals the piece, the inner wall fixed connection of pipe has the restriction piece, the one side lateral wall fixedly connected with of restriction piece prevents the reflux piece, one side lateral wall of pipe is provided with heating device.
The heating device comprises a heating box, one side wall of the heating box is fixedly connected with one side wall of the conduit, and a water inlet and a water outlet are sequentially formed in one side wall of the heating box.
The utility model discloses a pipe, including pipe, handle, rubber, fixed disk, the normal use of equipment of being convenient for is established and fixedly connected with fixed disk on the pipe, the one side lateral wall fixedly connected with handle of pipe, the handle adopts rubber to mould plastics and makes, the cover is established and fixedly connected with fixed disk on the pipe.
The anti-backflow block is provided with two sections, one section of the anti-backflow block is made of hard materials and is made of flexible materials, the anti-backflow block is connected with the flow limiting block through the flexible materials, the flow limiting hole is formed in the side wall of one side of the flow limiting block, the side wall of one side of the anti-backflow block is abutted to the flow limiting hole, backflow of food is effectively prevented, and safety of a user is guaranteed.
One side lateral wall of sealed piece is protruding type, one side lateral wall of sealed piece and one side inner wall sliding connection of sealed pipe, the water conservancy diversion hole has been seted up to one side lateral wall of sealed piece, is convenient for pour into food into.
One side lateral wall fixedly connected with lug of sealed piece, and the lug is the cuboid, through sticky fixed connection between one side lateral wall of sealed piece and lug, when being convenient for eat, with food in the leading-in user's of sealed tube stomach.
Advantageous effects
1. The utility model discloses in, adopt anti-reflux device, use anti-reflux piece and sealed piece to block the backward flow and the leakage of food, avoid equipment to lead to equipment leakproofness problem because of the food backward flow, influence user's life safety, the device's the effective improve equipment's of application security.
2. The utility model discloses in, adopt heating device, use the heating cabinet to heat pipe and its content, avoid the user to influence the digestion because of the difference in temperature is too big when the feed, the device's the easy-to-use nature of effective improve equipment of application.
Drawings
FIG. 1 is a front view of the present invention showing a positive pressure joint in combination with a fistula;
fig. 2 is a side view of the positive pressure joint in combination with the fistula tract of the present invention;
FIG. 3 is a rear view of the present invention showing a positive pressure joint in combination with a fistula;
fig. 4 is a schematic structural view of the positive pressure joint combined with the backflow preventer in the fistula.
Fig. 5 is a schematic structural diagram of the heating device of the present invention.
Illustration of the drawings: 1. a backflow prevention device; 11. a sealing tube; 12. a sealing block; 13. a compression spring; 14. a flow limiting block; 15. a backflow prevention block; 2. a handle; 3. a heating device; 31. a water inlet; 32. a heating box; 33. a water outlet; 4. a conduit; 5. and (7) fixing the disc.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
The specific embodiment is as follows:
referring to fig. 1-5, the positive pressure joint combined fistula catheter comprises a catheter 4, a handle 2 is fixedly connected to one side wall of the catheter 4, the handle 2 is made of rubber through injection molding, a fixed disk 5 is sleeved and fixedly connected on the catheter 4, and is convenient for normal use of the device, a backflow prevention device 1 is arranged at one end of the catheter 4, the backflow prevention device 1 comprises a sealing tube 11, one side wall of a sealing block 12 is convex, one side wall of the sealing block 12 is in sliding connection with one side inner wall of the sealing tube 11, a flow guide hole is formed in one side wall of the sealing block 12 to facilitate food injection, a lug is fixedly connected to one side wall of the sealing block 12 and is cuboid, one side wall of the sealing block 12 is fixedly connected with the lug through gluing, when the fistula catheter is convenient to eat, food is guided into the stomach of a user through the sealing tube 11, the sealing tube 11 is sleeved on the catheter 4 and, the inner wall of one side of the sealing tube 11 is fixedly connected with a compression spring 13, one end of the compression spring 13 is fixedly connected with a sealing block 12, the inner wall of the conduit 4 is fixedly connected with a flow limiting block 14, the side wall of one side of the flow limiting block 14 is fixedly connected with an anti-backflow block 15, the anti-backflow block 15 is arranged in two sections, one section of the anti-backflow block 15 is made of hard materials and the other section is made of flexible materials, the anti-backflow block 15 is connected with the flow limiting block 14 through flexible materials, a flow limiting hole is formed in the side wall of one side of the flow limiting block 14, the side wall of one side of the anti-backflow block 15 is abutted against the flow limiting hole, food backflow is effectively prevented, the safety of a user is ensured, a heating device 3 is arranged on the side wall of one side of the conduit 4, when the injection tube is used, the injection tube is inserted into the sealing tube 11, the sealing block 12 is forced to slide in the sealing tube 11, the compression, after eating the completion, extract the syringe, compression spring 13 loses the constraint and drives sealed piece 12 and resets, pressure variation and drive anti-return piece 15 support tight restriction piece 14 in sealed tube 11, avoid the food backward flow, through setting up anti-return device 1, use anti-return piece 15 and sealed piece 12 to block the backward flow and the leakage of food, avoid equipment to lead to equipment leakproofness problem because of the food backward flow, influence user's life safety, the device's the effective security that improves equipment of application.
Be equipped with heating wire 16 in the heating cabinet 32, heating wire 16 can connect battery case 17 and heat, can be furnished with switch 22 on the battery case 17, and the battery can adopt 2 sections No. 5 dry batteries 18, and battery case 17 accessible band is put on the arm, is the heating wire 16 that the multirow was arranged in connecting heating cabinet 32 through wire 19, plug 20, socket 21, and heating wire 16 forms the return circuit, utilizes heating wire 16 to generate heat and makes heating cabinet 32 heat up. The battery box can also be powered by a lithium battery.
The utility model discloses a theory of operation: when the device is used, the injection tube is inserted into the sealing tube 11, the sealing block 12 is forced to slide in the sealing tube 11, the compression spring 13 is forced to deform to generate elasticity, the injection tube is communicated with the conduit 4 to inject food, the food pushes the anti-backflow block 15 into the stomach of a user, after eating is finished, the injection tube is pulled out, the compression spring 13 loses constraint to drive the sealing block 12 to reset, the pressure in the sealing tube 11 changes and drives the anti-backflow block 15 to tightly abut against the flow limiting block 14 to avoid food backflow, the backflow and leakage of the food are prevented by the anti-backflow block 15 and the sealing block 12 by arranging the anti-backflow device 1, the problem of the sealing performance of the device caused by the food backflow is avoided, the life safety of the user is influenced, the application of the device effectively improves the safety of the device, before next eating, the food or injection liquid remains in the conduit 4 and is in a cold state, warm water is injected into the heating box 32 through the water inlet 31 by the injector to heat the conduit 4 and the contents, through setting up heating device 3, use heating cabinet 32 to heat pipe 4 and its content, avoid the user to influence the digestion because of the too big temperature difference when the food is eaten, the easy-to-use nature of equipment is effectively improved in the application of the device.
The utility model discloses accessible prior art realizes.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Positive pressure joint combines fistulization pipe, includes pipe (4), its characterized in that: the one end of pipe (4) is provided with anti-reflux device (1), anti-reflux device (1) is including sealed tube (11), sealed tube (11) cover establish on pipe (4) and rather than one side lateral wall fixed connection, one side inner wall fixedly connected with compression spring (13) of sealed tube (11), the one end fixedly connected with sealing block (12) of compression spring (13), the inner wall fixed connection of pipe (4) has current limiting block (14), one side lateral wall fixedly connected with anti-reflux block (15) of current limiting block (14), one side lateral wall of pipe (4) is provided with heating device (3).
2. A positive pressure fitting in combination with a stoma tube according to claim 1, wherein: heating device (3) are including heating cabinet (32), one side lateral wall of heating cabinet (32) and one side lateral wall fixed connection of pipe (4), one side lateral wall of heating cabinet (32) has set gradually water inlet (31) and delivery port (33).
3. A positive pressure fitting in combination with a stoma tube according to claim 1, wherein: one side lateral wall fixedly connected with handle (2) of pipe (4), handle (2) adopt rubber to mould plastics and make, cover and establish and fixedly connected with fixed disk (5) on pipe (4).
4. A positive pressure fitting in combination with a stoma tube according to claim 1, wherein: prevent that reflux block (15) are two sections settings, prevent that one section of reflux block (15) is one section for rigid material and is flexible material, and prevent that reflux block (15) and current-limiting block (14) are connected through flexible material within a definite time, the restricted aperture has been seted up to one side lateral wall of current-limiting block (14), one side lateral wall and the restricted aperture of preventing reflux block (15) offset.
5. A positive pressure fitting in combination with a stoma tube according to claim 1, wherein: the side wall of one side of the sealing block (12) is convex, the side wall of one side of the sealing block (12) is in sliding connection with the inner wall of one side of the sealing pipe (11), and the side wall of one side of the sealing block (12) is provided with a flow guide hole.
6. A positive pressure fitting in combination with a stoma tube according to claim 1, wherein: one side lateral wall fixedly connected with lug of sealed piece (12), and the lug is the cuboid, pass through sticky fixed connection between one side lateral wall of sealed piece (12) and lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020377042.8U CN212662440U (en) | 2020-03-23 | 2020-03-23 | Positive pressure joint combined fistula-making tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020377042.8U CN212662440U (en) | 2020-03-23 | 2020-03-23 | Positive pressure joint combined fistula-making tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212662440U true CN212662440U (en) | 2021-03-09 |
Family
ID=74811440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020377042.8U Expired - Fee Related CN212662440U (en) | 2020-03-23 | 2020-03-23 | Positive pressure joint combined fistula-making tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212662440U (en) |
-
2020
- 2020-03-23 CN CN202020377042.8U patent/CN212662440U/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: 20210309 |