CN215460316U - Improved stomach tube fixing structure - Google Patents
Improved stomach tube fixing structure Download PDFInfo
- Publication number
- CN215460316U CN215460316U CN202121025893.7U CN202121025893U CN215460316U CN 215460316 U CN215460316 U CN 215460316U CN 202121025893 U CN202121025893 U CN 202121025893U CN 215460316 U CN215460316 U CN 215460316U
- Authority
- CN
- China
- Prior art keywords
- tube
- shell
- pulleys
- nasogastric tube
- fixing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000002784 stomach Anatomy 0.000 title claims abstract description 43
- 238000001125 extrusion Methods 0.000 claims description 14
- 230000002496 gastric effect Effects 0.000 claims description 9
- 230000001815 facial effect Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims 2
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 239000000741 silica gel Substances 0.000 description 8
- 229910002027 silica gel Inorganic materials 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000002390 adhesive tape Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 210000001835 viscera Anatomy 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model relates to the field of medical equipment, and provides an improved stomach tube fixing structure which comprises a face fixing device and an adjusting device, wherein the adjusting device comprises a shell and a pair of pulleys, a stomach tube hole is formed in the shell, a nasogastric tube penetrates through the stomach tube hole, the pair of pulleys are symmetrically arranged in the shell, the surfaces of the pulleys penetrate through the shell, the nasogastric tube passes through between the pair of pulleys, the pulleys are used for clamping the nasogastric tube, and the sliding direction of the pulleys is parallel to the length direction of the nasogastric tube; the pulley does not rotate without being manually pushed. It can fix nasogastric tube, adjusts nasogastric tube depth of insertion accuracy.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an improved stomach tube fixing structure.
Background
Gastric tubes are used to help patients who cannot swallow water and food necessary for special situations. The stomach tube is generally made of polyurethane or silica gel materials, and the polyurethane and silica gel stomach tubes should be changed once a month according to the materials. The sizes of the stomach tubes are different, and the stomach tubes are oral stomach tubes and nasal stomach tubes. Wherein, the nasal feeding tube is about 105Cm long, about 55Cm needs to be inserted through the nostril, reaches the stomach through the esophagus via the pharynx, and the nasal feeding tube is easy to be pulled out, and the nasal feeding tube is usually adhered to the nasal wing of a patient by using adhesive tapes.
However, the adhesive tape is not firm, and particularly when the face is prone to sweat in summer, the nasogastric tube is more prone to be not firmly fixed, and accordingly the nasogastric tube is prone to suck or slip. Some patients' skin still can be allergic to the adhesive tape, consequently, need use stomach tube fixed knot to construct to fix the stomach tube.
Meanwhile, when the stomach tube is installed, after the stomach tube is inserted into a certain depth, the insertion depth of the stomach tube needs to be slowly adjusted, the stomach tube is easy to be over-violently inserted by one hand, and the stomach of a patient can be injured, so that the insertion depth of the stomach tube needs to be accurately adjusted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an improved stomach tube fixing structure which can fix a nasogastric tube and accurately adjust the insertion depth of the nasogastric tube.
The embodiment of the utility model is realized by the following technical scheme:
an improved stomach tube fixing structure comprises a face fixing device and an adjusting device, wherein the adjusting device comprises a shell and a pair of pulleys, a stomach tube hole is formed in the shell, a nasogastric tube penetrates through the stomach tube hole, the pair of pulleys are symmetrically arranged in the shell, the surface of each pulley penetrates through the shell, the nasogastric tube passes through the space between the pair of pulleys, the pulleys are used for clamping the nasogastric tube, and the sliding direction of the pulleys is parallel to the length direction of the nasogastric tube; the pulley does not rotate without being manually pushed.
Furthermore, the facial fixing device comprises a fixing band and hanging ropes fixedly arranged at two ends of the fixing band, and the adjusting device is fixedly arranged on the fixing band.
Furthermore, the adjusting device also comprises a clamping device, the clamping device comprises a limiting block and an extrusion screw, the limiting block is fixedly arranged in the shell, and the extrusion screw is arranged on one surface of the shell, which is parallel to the fixing belt; the small head end of the extrusion screw penetrates out of the shell and is in threaded connection with the shell; the big head end of the extrusion screw is used for extruding the nasogastric tube.
Further, the bottom of the fixing band is provided with a radian, and the fixing band is attached to the position between the nose and the mouth of the patient.
Furthermore, a silica gel layer is arranged on the surface of the pulley, and anti-skid protrusions are arranged on the surface of the silica gel layer.
Further, the shell is made of medical rubber.
Further, the surface of the big head end of the extrusion screw is fixedly provided with an elastic layer.
The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects:
the utility model provides an improved stomach tube fixing structure, when in use, a nasogastric tube passes through a stomach tube hole on a shell, the nasogastric tube is arranged at a proper position on the fixing structure, then the nasogastric tube is inserted into the stomach from the nostril of a patient, when the nasogastric tube is placed to a proper depth, the fixing structure is fixed on the face of the patient through a face fixing device, the nasogastric tube is prevented from sliding randomly, and then the nasogastric tube is slowly pushed to go deep into the stomach of the patient through a sliding pulley; can adjust nasogastric tube's degree of depth accurately when inserting nasogastric tube, avoid inserting and lead to the stomach tube tip to cause the damage to internal organ too fast.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of an improved gastric tube fixing structure provided in embodiment 1 of the present invention;
fig. 2 is a partial cross-sectional view of an improved gastric tube fixing structure provided in example 1 of the present invention;
fig. 3 is a partial cross-sectional view of an improved gastric tube fixing structure provided in example 1 of the present invention.
Icon:
10-shell, 20-pulley, 21-silica gel layer, 30-nasogastric tube, 41-fixing band, 42-hanging rope, 51-limiting block, 52-extrusion screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of this application is used, the description is merely for convenience and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in fig. 1 to fig. 3, the embodiment provides an improved stomach tube fixing structure, which includes a facial fixing device and an adjusting device, the adjusting device includes a housing 10 and a pair of pulleys 20, a stomach tube hole is formed on the housing 10, a nasogastric tube 30 passes through the stomach tube hole, the pair of pulleys 20 are symmetrically disposed in the housing 10, the surface of the pulley 20 passes through the housing 10, the nasogastric tube 30 passes between the pair of pulleys 20, the pulley 20 is used for clamping the nasogastric tube 30, and the sliding direction of the pulley 20 is parallel to the length direction of the nasogastric tube 30; the pulley 20 does not rotate without being manually pushed.
When the nasogastric tube is used, the nasogastric tube 30 penetrates through a gastric tube hole in the shell 10, the nasogastric tube 30 is installed at a proper position on the fixing structure, then the nasogastric tube 30 is inserted into the stomach from the nostril of a patient, when the nasogastric tube 30 is to be placed to a proper depth, the fixing structure is fixed on the face of the patient through the face fixing device, the nasogastric tube 30 is prevented from sliding randomly, and then the nasogastric tube 30 is slowly pushed to penetrate into the stomach of the patient through the sliding pulley 20; can adjust nasogastric tube 30's degree of depth accurately when inserting nasogastric tube 30, avoid inserting and lead to the stomach tube tip to cause the damage to internal organs too fast.
In this embodiment, the facial fixing device includes a fixing band 41 and hanging ropes 42 fixedly disposed at two ends of the fixing band 41, and the adjusting device is fixedly disposed on the fixing band 41.
During the use, to hang rope 42 and hang on patient's ear, position between patient's nose and mouth is fixed to fixed band 41, can realize fixing whole fixed knot structure, need not to use the adhesive tape to glue and glue at patient's face, avoids the unexpected slippage of nasogastric tube 30, reduces patient's uncomfortable and feels.
In this embodiment, the adjusting device further includes a clamping device, the clamping device includes a limiting block 51 and an extrusion screw 52, the limiting block 51 is fixedly disposed in the casing 10, and the extrusion screw 52 is disposed on one surface of the casing 10 parallel to the fixing band 41; the small head end of the extrusion screw 52 penetrates out of the shell 10 and is in threaded connection with the shell 10; the large end of the compression screw 52 is used to compress the nasogastric tube 30.
When the gastric tube finishes the delivery of nutrient solution and other substances, the extrusion screw 52 is screwed, the extrusion screw 52 extrudes the nasogastric tube 30 towards the direction of the limiting block 51 until the extrusion screw 52 and the limiting block 51 clamp the nasogastric tube 30, so that the nasogastric tube 30 can be closed to prevent backflow.
In this embodiment, the bottom of the fixing band 41 is provided with a radian, and the fixing band 41 is attached to the position between the nose and the mouth of the patient.
In this embodiment, the surface of the pulley 20 is provided with a silica gel layer 21, and the surface of the silica gel layer 21 is provided with anti-slip protrusions. The friction force between the silica gel layer 21 and the nasogastric tube 30 is large, and the pulley 20 cannot rotate under the condition that the nasogastric tube 30 is not pulled or the pulley 20 is pushed; the anti-slip protrusions can increase the friction between the pulley 20 and the nasogastric tube 30 on the one hand, and the fingers can better slide the pulley 20 on the other hand.
In this embodiment, the housing 10 is made of medical rubber. All have the bacteriostatic effect.
In this embodiment, the surface of the large end of the pressing screw 52 is fixedly provided with an elastic layer. The elastic layer can reduce the injury that the extrusion caused to nasogastric tube 30, prolongs nasogastric tube 30's life.
To sum up, the improvement stomach tube fixed knot that this embodiment provided constructs can fix nasogastric tube, prevents the nasogastric tube slippage to can adjust nasogastric tube depth of insertion through the pulley accurately, can also realize opening and closing of nasogastric tube, prevent the refluence.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An improved stomach tube fixing structure is characterized by comprising a facial fixing device and an adjusting device, wherein the adjusting device comprises a shell (10) and a pair of pulleys (20), a stomach tube hole is formed in the shell (10), a nasogastric tube (30) penetrates through the stomach tube hole, the pair of pulleys (20) are symmetrically arranged in the shell (10), the surface of each pulley (20) penetrates out of the shell (10), the nasogastric tube (30) passes through the space between the pair of pulleys (20), the pulleys (20) are used for clamping the nasogastric tube (30), and the sliding direction of the pulleys (20) is parallel to the length direction of the nasogastric tube (30);
the pulley (20) does not rotate without being manually pushed.
2. An improved stomach tube fixing structure according to claim 1, characterized in that said facial fixing device comprises a fixing band (41) and a hanging rope (42) fixedly arranged at both ends of said fixing band (41), said adjusting device is fixedly arranged on said fixing band (41).
3. An improved stomach tube fixing structure according to claim 2, characterized in that said adjusting device further comprises a clamping device, said clamping device comprises a stop block (51) and a pressing screw (52), said stop block (51) is fixedly arranged in said housing (10), said pressing screw (52) is arranged on a face of said housing (10) parallel to said fixing strap (41);
the small head end of the extrusion screw (52) penetrates out of the shell (10) and is in threaded connection with the shell (10); the big head end of the compression screw (52) is used for compressing the nasogastric tube (30).
4. An improved gastric tube fixing structure according to claim 2, wherein the bottom of the fixing band (41) is provided with a radian, and the fixing band (41) is attached to the position between the nose and the mouth of the patient.
5. An improved stomach tube fixing structure according to claim 1, characterized in that the surface of said pulley (20) is provided with a silicone layer (21), and the surface of said silicone layer (21) is provided with anti-slip protrusions.
6. An improved gastric tube fixation structure as claimed in claim 1, wherein said housing (10) is made of medical rubber.
7. An improved gastric tube fixation structure as claimed in claim 3, wherein the surface of the larger end of the compression screw (52) is fixedly provided with an elastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121025893.7U CN215460316U (en) | 2021-05-13 | 2021-05-13 | Improved stomach tube fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121025893.7U CN215460316U (en) | 2021-05-13 | 2021-05-13 | Improved stomach tube fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215460316U true CN215460316U (en) | 2022-01-11 |
Family
ID=79778077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121025893.7U Expired - Fee Related CN215460316U (en) | 2021-05-13 | 2021-05-13 | Improved stomach tube fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215460316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116099106A (en) * | 2023-03-01 | 2023-05-12 | 四川大学华西医院 | Intelligent stomach tube intubation instrument |
-
2021
- 2021-05-13 CN CN202121025893.7U patent/CN215460316U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116099106A (en) * | 2023-03-01 | 2023-05-12 | 四川大学华西医院 | Intelligent stomach tube intubation instrument |
| CN116099106B (en) * | 2023-03-01 | 2024-02-06 | 四川大学华西医院 | Intelligent stomach tube intubation instrument |
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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 |
Granted publication date: 20220111 |