CN215274626U - Nasal feeding tube - Google Patents
Nasal feeding tube Download PDFInfo
- Publication number
- CN215274626U CN215274626U CN202120283336.9U CN202120283336U CN215274626U CN 215274626 U CN215274626 U CN 215274626U CN 202120283336 U CN202120283336 U CN 202120283336U CN 215274626 U CN215274626 U CN 215274626U
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- China
- Prior art keywords
- wall
- clamping piece
- tube
- piece
- circular pipe
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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 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 230000002496 gastric effect Effects 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002390 adhesive tape Substances 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 210000003928 nasal cavity Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 210000003238 esophagus Anatomy 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
A nasogastric tube comprising a gastric tube and a fixation assembly; the stomach tube comprises an insertion section and an exposed section; the exposed section comprises an inner circular pipe and an outer circular pipe, the outer wall of the inner circular pipe is connected with the inner wall of the outer circular pipe, a cavity is formed by the outer wall of the inner circular pipe and the inner wall of the outer circular pipe, a directional groove is formed in the inner wall of the outer circular pipe of the cavity, and the directional groove extends along the direction of the symmetry axis of the outer circular pipe; the fixing component is arranged at the exposed section of the stomach tube and comprises an inner clamping piece, an outer clamping piece, a fastening piece and a fixing piece, the inner clamping piece is arranged in the cavity, the outer clamping piece is arranged outside the outer tube, the inner clamping piece is provided with a connecting piece penetrating through the directional groove and the outer clamping piece, and the fastening piece is arranged on the connecting piece and penetrates out of the directional groove section. The utility model discloses a set up into inside and outside pipe with the end is not inserted to the nasogastric tube, and the excircle pipe is used for fixedly, and interior pipe is for the passageway that is used for food and water, has both avoided medical personnel often to change fixed adhesive tape and can also avoid fixing device direct action to interior pipe, arouses the deformation.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to nasogastric tube.
Background
In medical care, some patients are unable to take food orally, and a gastric tube made of polyurethane or silicone is manually placed in the esophagus through the nostril, passes through the pharynx, and reaches the stomach through the esophagus, and water and food are pumped into and into the nasogastric tube and stomach of the patient by manually pressurizing a syringe push rod and a piston, which is called nasal feeding. After the nasal feeding, the medical staff does not take out the gastric tube but keeps the gastric tube in the patient body until the patient can eat the oral cavity, so that the medical staff can well fix the gastric tube to avoid the gastric tube from being pulled out or inserting deeper.
At present, medical care personnel generally adopt a mode that a stomach tube is fixed on the nose of a patient through adhesive tapes. Because adopt the sticky tape fixed needs medical personnel to change every day, then, in order to avoid the patient to produce uncomfortable experience, at the change sticky tape in-process, medical personnel's action will be slightly careful, and this just leads to wasting time and energy. Therefore, it is necessary to design a stomach tube with good fixation.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a nasogastric tube divide into inner tube and outer tube with the nasogastric tube, and the stomach is inserted to the inner tube, and the outer tube is connected with fixing device, can enough fix the nasogastric tube and can avoid fixing device direct action inner tube to arouse the inner tube to warp again.
The utility model discloses a following technical scheme realizes:
a nasogastric tube comprising a gastric tube and a fixation assembly; the stomach tube comprises an insertion section and an exposed section; the exposed section comprises an inner circular pipe and an outer circular pipe, the outer wall of the inner circular pipe is connected with the inner wall of the outer circular pipe, the outer wall of the inner circular pipe and the inner wall of the outer circular pipe form a cavity, a directional groove is arranged on the inner wall of the outer circular pipe forming the cavity, and the directional groove extends along the direction of the symmetry axis of the outer pipe;
the fixed subassembly sets up and exposes the section at the stomach tube, fixed subassembly includes interior clamping piece, outer clamping piece, fastener and mounting, interior clamping piece sets up in the cavity, outer clamping piece sets up outside the outer tube, interior clamping piece is provided with the connecting piece that runs through directional recess and outer clamping piece, directional recess section is worn out at the connecting piece in the fastener setting, the mounting is connected with interior clamping piece and/or outer clamping piece for fixed stomach tube and patient's relative position.
Furthermore, the inner clamping piece and the outer clamping piece are tile-shaped clamping pieces, the outer wall of each tile-shaped inner clamping piece is attached to the inner wall of the outer circular pipe, and the inner wall of each tile-shaped outer clamping piece is attached to the outer wall of the outer circular pipe.
Further, the symmetry axes of the inner circular tube and the outer circular tube coincide, and the inner wall of the outer circular tube is provided with a connecting rib connected with the outer wall of the inner circular tube.
Furthermore, the bottom of the directional groove does not penetrate through the wall of the outer circular pipe, an un-penetrated part is formed between the bottom of the directional groove and the outer wall of the outer circular pipe, and the un-penetrated part is set to be a thin wall according to a preset thickness.
Further, the connecting piece is a threaded rod, the threaded rod and the outer clamping piece are fixedly connected, the fastening piece is a fastening nut with a handle, and the fastening nut is arranged on one side of the outer wall of the outer clamping piece.
Further, the connecting piece with interior clamping piece fixed connection, the fastener is the elasticity barb, the elasticity barb sets up according to preset position on the connecting piece.
Furthermore, the fixing part comprises a support arranged at the bottom of the stomach tube, the support is fixedly connected with the connecting piece arranged on the inner clamping piece, a soft pad is arranged at the bottom of the support, and binding belts are arranged on two sides of the support.
Further, the connecting piece is a threaded rod, the threaded rod and the outer clamping piece are fixedly connected, the fastening piece is a fastening nut with a handle, and the fastening nut is arranged on one side of the outer wall of the outer clamping piece.
The beneficial effects of the utility model reside in that:
the utility model discloses a set up into inside and outside pipe with the end is not inserted to the nasogastric tube, and the excircle pipe is used for fixedly, and interior pipe is for the passageway that is used for food and water, has both avoided medical personnel often to change fixed adhesive tape and can also avoid fixing device direct action to interior pipe, arouses the deformation.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
Fig. 1 is a front view of a first embodiment of the present invention;
fig. 2 is a top view of the first embodiment of the present invention;
fig. 3 is a top view of the gastric tube of the present invention;
fig. 4 is a top view of the fixing assembly of the present invention;
FIG. 5 is a top view of the fixing member of the present invention;
FIG. 6 is a view of a second embodiment of the fixing assembly of the present invention;
fig. 7 is a front view of a second embodiment of the fixing assembly of the present invention;
description of reference numerals:
1. a gastric tube; 2. a fixing assembly; 101. an inner circular tube; 102. an outer circular tube; 103. connecting ribs; 104. a directional groove; 201. an inner clip; 202. an outer clip; 203. a connecting member; 204. a fastener; 205. a fixing member; 2051. a support; 2052. binding the binding belt; 2053. a soft pad.
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. The components of embodiments of the present invention, as 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 accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the above description of the present invention, it should be noted that the terms "one side" and "the other side" are used for indicating the position or the positional relationship based on the position or the positional relationship shown in the drawings, or the position or the positional relationship which is usually placed when the product of the present invention is used, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Further, the term "identical" and the like do not mean that the components are absolutely required to be identical, but may have slight differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel", and does not mean that the structure must be perfectly perpendicular, but may be slightly inclined.
The first embodiment:
as shown in fig. 1-4, a nasogastric tube comprises a gastric tube 1 and a fixing assembly 2; the stomach tube includes insertion section and exposes the section, and the insertion section is from patient's nasal cavity to the stomach, and the section that exposes is the nasal cavity outside, and the insertion section is inside the nasal cavity with the hookup location of exposing the section. Since the length of a gastric tube inserted by a typical patient is substantially 55CM, the connection position of the insertion section and the exposed section can be preset to be appropriately smaller than 55CM, or a plurality of sizes can be set.
The exposed section comprises an inner circular tube 101 and an outer circular tube 102, the outer wall of the inner circular tube 101 is connected with the inner wall of the outer circular tube 102, so that the inner circular tube can be fixed when the outer circular tube is fixed, the outer wall of the inner circular tube and the inner wall of the outer circular tube are connected in a mode that a connecting rib is arranged between the inner wall of the outer circular tube and the outer wall of the inner circular tube or the outer circular tube and the inner circular tube are eccentrically arranged to directly connect the outer wall of the inner circular tube and the inner wall of the outer circular tube, the outer wall of the inner circular tube and the inner wall of the outer circular tube form a cavity, the inner wall of the outer circular tube forming the cavity is provided with a directional groove 104, the opening width of the directional groove 104 is smaller than the radian of the wall part of the outer circular tube forming the cavity, the clamped part is prevented from being lost or too small to influence the clamping effect, the directional groove 104 has a guiding function in the application, the directional groove extends along the direction of the symmetrical axis of the outer circular tube, and the directional groove 104 can penetrate through the wall of the outer circular tube or does not penetrate through the wall of the outer circular tube, in this embodiment, the tube wall does not penetrate through the outer circle.
Fixed subassembly 2 sets up at the stomach tube exposes the section, fixed subassembly includes interior clip 201, outer clip 202, fastener 204 and mounting 205, interior clip 201 sets up in the cavity, outer clip 202 sets up outside the pipe, interior clip 201 is provided with the connecting piece 203 that runs through directional recess 104 and outer clip 202, and connecting piece 203 is swing joint with directional recess 104 and outer clip 202, fastener 204 sets up wears out directional recess section at connecting piece 203, mounting 205 is used for fixed stomach tube and patient's relative position.
This scheme is fixed through the directional recess of direction with fixed subassembly slip to patient's nasal cavity position, then with interior clamping piece 201 and outer clamping piece 202 combined action press from both sides the mode of pressing from both sides tight outer pipe wall and press from both sides outer pipe tight, avoid fixed subassembly 2 directly to use the interior pipe 101 that food or water pass through, cause interior pipe 101 to warp.
In this embodiment, interior clamping piece 201 and outer clamping piece 202 are the tile-shaped clamping piece, and clamping piece outer wall and excircle inside pipe wall laminating in the tile-shaped, the laminating of outer clamping piece inner wall and excircle outside pipe wall in the tile-shaped increases area of contact and can let inside and outside clamping piece better, tighter with excircle pipe wall centre gripping, for avoiding the tile-shaped clamping piece to rock, the big or small length of tile-shaped clamping piece can be decided according to holding the chamber size.
In this embodiment, the symmetry axes of the inner circular tube 101 and the outer circular tube 102 coincide, and the inner wall of the outer circular tube is provided with a connecting rib 103 connected with the outer wall of the inner circular tube.
In this embodiment, the bottom of the orientation groove 104 does not penetrate through the outer circular tube wall, an un-penetrated portion is formed between the bottom of the orientation groove 104 and the outer circular tube wall, so that pollution caused by penetration can be avoided, the un-penetrated portion is set to be a thin wall according to a predetermined thickness, and the un-penetrated portion can be cut through by a sliding connecting piece.
In this embodiment, the fixing member 205 includes a support 2051 disposed at the bottom of the gastric tube, the support is fixedly connected to the outer clip 202, a soft pad 2053 is disposed at the bottom of the support, binding bands 2052 are disposed at two sides of the support, and medical personnel bind the binding bands around the head of the patient, and the binding bands are provided with hook-and-loop fasteners.
In this embodiment, the connecting piece 203 is a threaded rod, the threaded rod with interior clamping piece fixed connection, the fastener is the fastening nut who has the handle, fastening nut sets up outer clamping piece outer wall one side, will outer clamping piece and interior clamping piece fastening through the fastening nut of screwing.
Second embodiment:
as shown in fig. 5 and 6, the difference from the first embodiment is in the fastening manner and the attachment manner of the fixing member.
In this embodiment, the connecting piece 203 with interior clamping piece 102 fixed connection, the fastener is the elasticity barb, the elasticity barb is in according to preset position setting on the connecting piece 203, press outer clamping piece, the elasticity barb passes outer clamping piece after-fixing of outer clamping piece outside, plays the effect of pressing from both sides the wall of tight outer pipe, and in this embodiment, outer clamping piece slides on the connecting piece, can set up the stationary vane even both sides connecting, sets up the spout that the stationary vane passed on outer clamping piece, can avoid outer clamping piece to rotate around the connecting piece like this.
In this embodiment, the fixing member 205 includes a support 2051 disposed at the bottom of the gastric tube, the support is fixedly connected to the connecting member disposed on the inner clip 201, so that the support and the inner clip are relatively fixed, a soft pad 2053 is disposed at the bottom of the support, binding bands 2052 are disposed at two sides of the support, and medical personnel bind the binding bands around the head of the patient, and the binding bands are provided with hook-and-loop fasteners.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. A nasogastric tube, characterized in that: comprises a stomach tube and a fixing component; the stomach tube comprises an insertion section and an exposed section; the exposed section comprises an inner circular pipe and an outer circular pipe, the outer wall of the inner circular pipe is connected with the inner wall of the outer circular pipe, the outer wall of the inner circular pipe and the inner wall of the outer circular pipe form a cavity, a directional groove is arranged on the inner wall of the outer circular pipe forming the cavity, and the directional groove extends along the direction of the symmetry axis of the outer pipe;
the fixed subassembly sets up and exposes the section at the stomach tube, fixed subassembly includes interior clamping piece, outer clamping piece, fastener and mounting, interior clamping piece sets up in the cavity, outer clamping piece sets up outside the outer tube, interior clamping piece is provided with the connecting piece that runs through directional recess and outer clamping piece, directional recess section is worn out at the connecting piece in the fastener setting, the mounting is connected with interior clamping piece and/or outer clamping piece for fixed stomach tube and patient's relative position.
2. The nasogastric tube of claim 1, wherein: the inner clamping piece and the outer clamping piece are tile-shaped clamping pieces, the outer wall of each tile-shaped inner clamping piece is attached to the inner wall of the outer circular pipe, and the inner wall of each tile-shaped outer clamping piece is attached to the outer wall of the outer circular pipe.
3. A nasogastric tube of claim 2, wherein: the inner circular tube and the outer circular tube are overlapped in symmetry axis, and the inner wall of the outer circular tube is provided with a connecting rib connected with the outer wall of the inner circular tube.
4. A nasogastric tube of claim 3, wherein: the bottom of the directional groove does not penetrate through the wall of the outer circle pipe, an un-penetrated part is formed between the bottom of the directional groove and the outer wall of the outer circle pipe, and the un-penetrated part is set to be a thin wall according to a preset thickness.
5. A nasogastric tube according to any one of claims 1-4, wherein: the connecting piece is a threaded rod, the threaded rod and the outer clamping piece are fixedly connected, the fastening piece is a fastening nut with a handle, and the fastening nut is arranged on one side of the outer wall of the outer clamping piece.
6. A nasogastric tube according to any one of claims 1-4, wherein: the connecting piece with interior clamping piece fixed connection, the fastener is the elasticity barb, the elasticity barb is in according to preset position setting on the connecting piece.
7. The nasogastric tube of claim 5, wherein: the fixing part comprises a support arranged at the bottom of the stomach tube, the support is fixedly connected with the connecting piece arranged on the inner clamping piece, a soft pad is arranged at the bottom of the support, and binding belts are arranged on two sides of the support.
8. The nasogastric tube of claim 6, wherein: the connecting piece is a threaded rod, the threaded rod and the outer clamping piece are fixedly connected, the fastening piece is a fastening nut with a handle, and the fastening nut is arranged on one side of the outer wall of the outer clamping piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120283336.9U CN215274626U (en) | 2021-02-01 | 2021-02-01 | Nasal feeding tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120283336.9U CN215274626U (en) | 2021-02-01 | 2021-02-01 | Nasal feeding tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215274626U true CN215274626U (en) | 2021-12-24 |
Family
ID=79531133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120283336.9U Expired - Fee Related CN215274626U (en) | 2021-02-01 | 2021-02-01 | Nasal feeding tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215274626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116035915A (en) * | 2023-01-29 | 2023-05-02 | 中国人民解放军总医院第二医学中心 | But nose intestines tube of real-time supervision reflux condition |
-
2021
- 2021-02-01 CN CN202120283336.9U patent/CN215274626U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116035915A (en) * | 2023-01-29 | 2023-05-02 | 中国人民解放军总医院第二医学中心 | But nose intestines tube of real-time supervision reflux condition |
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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: 20211224 |